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author | Felix Fietkau <nbd@openwrt.org> | 2012-10-10 12:32:29 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2012-10-10 12:32:29 +0000 |
commit | 405e21d16731b2764ab82aaaadcf36a813b105f7 (patch) | |
tree | c6f9a8402389a5081519b91ce62c4a8cafcb8917 /package/ead/src/tinysrp | |
parent | d0ec348ded6f715b43b396b06ccb10599b37969d (diff) | |
download | master-31e0f0ae-405e21d16731b2764ab82aaaadcf36a813b105f7.tar.gz master-31e0f0ae-405e21d16731b2764ab82aaaadcf36a813b105f7.tar.bz2 master-31e0f0ae-405e21d16731b2764ab82aaaadcf36a813b105f7.zip |
packages: sort network related packages into package/network/
SVN-Revision: 33688
Diffstat (limited to 'package/ead/src/tinysrp')
51 files changed, 0 insertions, 12947 deletions
diff --git a/package/ead/src/tinysrp/Makefile.am b/package/ead/src/tinysrp/Makefile.am deleted file mode 100644 index a8f899fe2c..0000000000 --- a/package/ead/src/tinysrp/Makefile.am +++ /dev/null @@ -1,28 +0,0 @@ -AUTOMAKE_OPTIONS = foreign no-dependencies - -noinst_HEADERS = t_client.h t_pwd.h t_server.h t_sha.h \ - bn.h bn_lcl.h bn_prime.h t_defines.h t_read.h - -include_HEADERS = tinysrp.h - -lib_LIBRARIES = libtinysrp.a - -CFLAGS = -O2 @signed@ - -libtinysrp_a_SOURCES = \ - tinysrp.c t_client.c t_getconf.c t_conv.c t_getpass.c t_sha.c t_math.c \ - t_misc.c t_pw.c t_read.c t_server.c t_truerand.c \ - bn_add.c bn_ctx.c bn_div.c bn_exp.c bn_mul.c bn_word.c bn_asm.c bn_lib.c \ - bn_shift.c bn_sqr.c - -noinst_PROGRAMS = srvtest clitest -srvtest_SOURCES = srvtest.c -clitest_SOURCES = clitest.c - -bin_PROGRAMS = tconf tphrase -tconf_SOURCES = tconf.c t_conf.c -tphrase_SOURCES = tphrase.c - -LDADD = libtinysrp.a - -EXTRA_DIST = tpasswd Notes diff --git a/package/ead/src/tinysrp/Makefile.in b/package/ead/src/tinysrp/Makefile.in deleted file mode 100644 index 4701cd5238..0000000000 --- a/package/ead/src/tinysrp/Makefile.in +++ /dev/null @@ -1,477 +0,0 @@ -# Makefile.in generated automatically by automake 1.4a from Makefile.am - -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - - -SHELL = @SHELL@ - -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -VPATH = @srcdir@ -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -bindir = @bindir@ -sbindir = @sbindir@ -libexecdir = @libexecdir@ -datadir = @datadir@ -sysconfdir = @sysconfdir@ -sharedstatedir = @sharedstatedir@ -localstatedir = @localstatedir@ -libdir = @libdir@ -infodir = @infodir@ -mandir = @mandir@ -includedir = @includedir@ -oldincludedir = /usr/include - -DESTDIR = - -pkgdatadir = $(datadir)/@PACKAGE@ -pkglibdir = $(libdir)/@PACKAGE@ -pkgincludedir = $(includedir)/@PACKAGE@ - -top_builddir = . - -ACLOCAL = @ACLOCAL@ -AUTOCONF = @AUTOCONF@ -AUTOMAKE = @AUTOMAKE@ -AUTOHEADER = @AUTOHEADER@ - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ -INSTALL_SCRIPT = @INSTALL_SCRIPT@ -INSTALL_STRIP_FLAG = -transform = @program_transform_name@ - -NORMAL_INSTALL = : -PRE_INSTALL = : -POST_INSTALL = : -NORMAL_UNINSTALL = : -PRE_UNINSTALL = : -POST_UNINSTALL = : -CC = @CC@ -LN_S = @LN_S@ -MAKEINFO = @MAKEINFO@ -PACKAGE = @PACKAGE@ -RANLIB = @RANLIB@ -VERSION = @VERSION@ -signed = @signed@ - -AUTOMAKE_OPTIONS = foreign no-dependencies - -noinst_HEADERS = t_client.h t_pwd.h t_server.h t_sha.h bn.h bn_lcl.h bn_prime.h t_defines.h t_read.h - - -include_HEADERS = tinysrp.h - -lib_LIBRARIES = libtinysrp.a - -CFLAGS = -O2 @signed@ - -libtinysrp_a_SOURCES = tinysrp.c t_client.c t_getconf.c t_conv.c t_getpass.c t_sha.c t_math.c t_misc.c t_pw.c t_read.c t_server.c t_truerand.c bn_add.c bn_ctx.c bn_div.c bn_exp.c bn_mul.c bn_word.c bn_asm.c bn_lib.c bn_shift.c bn_sqr.c - - -noinst_PROGRAMS = srvtest clitest -srvtest_SOURCES = srvtest.c -clitest_SOURCES = clitest.c - -bin_PROGRAMS = tconf tphrase -tconf_SOURCES = tconf.c t_conf.c -tphrase_SOURCES = tphrase.c - -LDADD = libtinysrp.a - -EXTRA_DIST = tpasswd Notes -ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs -CONFIG_HEADER = config.h -CONFIG_CLEAN_FILES = -LIBRARIES = $(lib_LIBRARIES) - - -DEFS = @DEFS@ -I. -I$(srcdir) -I. -CPPFLAGS = @CPPFLAGS@ -LDFLAGS = @LDFLAGS@ -LIBS = @LIBS@ -libtinysrp_a_LIBADD = -libtinysrp_a_OBJECTS = tinysrp.o t_client.o t_getconf.o t_conv.o \ -t_getpass.o t_sha.o t_math.o t_misc.o t_pw.o t_read.o t_server.o \ -t_truerand.o bn_add.o bn_ctx.o bn_div.o bn_exp.o bn_mul.o bn_word.o \ -bn_asm.o bn_lib.o bn_shift.o bn_sqr.o -AR = ar -PROGRAMS = $(bin_PROGRAMS) $(noinst_PROGRAMS) - -tconf_OBJECTS = tconf.o t_conf.o -tconf_LDADD = $(LDADD) -tconf_DEPENDENCIES = libtinysrp.a -tconf_LDFLAGS = -tphrase_OBJECTS = tphrase.o -tphrase_LDADD = $(LDADD) -tphrase_DEPENDENCIES = libtinysrp.a -tphrase_LDFLAGS = -srvtest_OBJECTS = srvtest.o -srvtest_LDADD = $(LDADD) -srvtest_DEPENDENCIES = libtinysrp.a -srvtest_LDFLAGS = -clitest_OBJECTS = clitest.o -clitest_LDADD = $(LDADD) -clitest_DEPENDENCIES = libtinysrp.a -clitest_LDFLAGS = -COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -CCLD = $(CC) -LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ -HEADERS = $(include_HEADERS) $(noinst_HEADERS) - -DIST_COMMON = ./stamp-h.in Makefile.am Makefile.in acconfig.h \ -acinclude.m4 aclocal.m4 config.h.in configure configure.in install-sh \ -missing mkinstalldirs - - -DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) - -TAR = gtar -GZIP_ENV = --best -SOURCES = $(libtinysrp_a_SOURCES) $(tconf_SOURCES) $(tphrase_SOURCES) $(srvtest_SOURCES) $(clitest_SOURCES) -OBJECTS = $(libtinysrp_a_OBJECTS) $(tconf_OBJECTS) $(tphrase_OBJECTS) $(srvtest_OBJECTS) $(clitest_OBJECTS) - -all: all-redirect -.SUFFIXES: -.SUFFIXES: .S .c .o .s - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status - -$(ACLOCAL_M4): configure.in acinclude.m4 - cd $(srcdir) && $(ACLOCAL) - -$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) - cd $(srcdir) && $(AUTOCONF) - -config.h: stamp-h - @if test ! -f $@; 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Everything else here is GPL, including the tinysrp protocol. - -Changelog since initial release: - -0.7.4 more robust terminal modes in t_getpass - a potential buffer overflow in tinysrp -0.7.5 uninitialized pointer bug in tconf - -Changes from the base srp and openssl distributions: - -I've removed everything that's not needed for client/server operations, and -all the bn_* stuff that's only used for prime generation has been moved to -t_conf.c, which isn't part of the library anymore. Also, all the routines -used for passphrase file maintenance have been moved to tphrase.c. - -The library has been optimized (a bit) for space instead of speed. Since -authentication is usually only done once, this isn't a big problem. Modern -CPUs are plenty fast for this task, and even 100 MHz CPUs are fine. If you -really need the speed, get the regular distributions. - -Note that if the server sends the client a prime that the client doesn't -know about, the client MUST test for primality. Since this is pretty -expensive, and takes 30 seconds on a 100 MHz machine, and uses lots of code, -I've removed that ability from the client. So only KNOWN primes can be -used. You can still generate new ones with tconf, but you have to install -them in the table of known primes (pre_params) in t_getconf.c that's common -to the client and server, and recompile. The configuration file is gone. - -The default prime (the last entry in the table) is 1024 bits; there are -others with more bits but they will be correspondingly slower. - -The default tpasswd file (which is an ascii file that may be editted with a -regular text editor) contains two users: moo (passphrase "glub glub") and -"new user" (passphrase "this is a test"). Passphrases may be added or -changed with tphrase; you can also change the user's prime. To delete a -user, edit the tpasswd file and remove that line. The tpasswd file's -default name is DEFAULT_PASSWD in t_pwd.h. Note that you can't change a -user's username by editting the file: the username is encoded in the -verifier. If you change a username you must set a new passphrase with -tphrase. - -Here is an example session, using the supplied srvtest and clitest. First, -start both programs in different windows, and enter the user names. Normally, -the client would send the username to the server. Server lines are marked -with S>, client lines with C>. - -S> % srvtest -S> Enter username: moo -S> index (to client): 5 -S> salt (to client): 19AI0Hc9jEkdFc - -C> % clitest -C> Enter username: moo -C> Enter index (from server): 5 -C> Enter salt (from server): 19AI0Hc9jEkdFc - -The server reports the index and salt values used for that user. They -are sent over the network to the client. (Simulate this by cutting and -pasting from one window to the other.) - -C> A (to server): 5wCDXRxLIv/zLazYfKupV/OY3BlhTZuJ71wVgI0HcL1kSJEpkMuWF.xEz/BV2wlJl7vk5Eoz9KMS1ccnaatsVP5D6CBm7UA.yVB59EQFN0dNBirvX29NAFdtdMsMppo5tHRy987XjJWrWSLpeibq6emr.gP8nYyX75GQqSiMY1j -C> Enter password: - -S> Enter A (from client): 5wCDXRxLIv/zLazYfKupV/OY3BlhTZuJ71wVgI0HcL1kSJEpkMuWF.xEz/BV2wlJl7vk5Eoz9KMS1ccnaatsVP5D6CBm7UA.yVB59EQFN0dNBirvX29NAFdtdMsMppo5tHRy987XjJWrWSLpeibq6emr.gP8nYyX75GQqSiMY1j - -Now the client calculates A and sends it to the server, and while the -server is munching on that, the client gets the password from the user. - -S> B (to client): 9dcCpulxQAbaDXI0NHWY6B.QH6B9fsoXs/x/5SCNBNJm/6H6bYfbVrwNmdquhLZjYMvpcgGc2mBYqL77RNfw1kVQo17//GfsByECBIjRnrAn02ffX9Y/llJcfscAQiii0hyZhJf9PT5wE7pC7WUjIgSqckIZ0JLNDbSr7fJcrgw -S> Session key: ebbcf3a45c968defdcfff6e144ad8d4f5412167c9716e79cbf7cacfe18257947ad46fa5d6418a1fd - -The server now calculates B and sends it to the client. The session key -is not sent -- it is a shared secret that can be used for encryption. - -C> Enter B (from server): 9dcCpulxQAbaDXI0NHWY6B.QH6B9fsoXs/x/5SCNBNJm/6H6bYfbVrwNmdquhLZjYMvpcgGc2mBYqL77RNfw1kVQo17//GfsByECBIjRnrAn02ffX9Y/llJcfscAQiii0hyZhJf9PT5wE7pC7WUjIgSqckIZ0JLNDbSr7fJcrgw -C> Session key: ebbcf3a45c968defdcfff6e144ad8d4f5412167c9716e79cbf7cacfe18257947ad46fa5d6418a1fd -C> Response (to server): b9ea99094a176c4be28eb469982066cc7146d180 - -The client uses the B value to calculate its own copy of the shared secret -session key, and sends a response to the server proving that it does know -the correct key. - -S> Enter response (from client): b9ea99094a176c4be28eb469982066cc7146d180 -S> Authentication successful. -S> Response (to client): cd46c839ccad2d0c76f3ca1905ae8ceda8d1c1dc - -The server authenticates the client. (You're in!) - -C> Enter server response: cd46c839ccad2d0c76f3ca1905ae8ceda8d1c1dc -C> Server authentication successful. - -The client authenticates the server (prevents server spoofing in the case -where the session key isn't used to encrypt the channel -- a spoofed server -might just respond with random values and _pretend_ to authenticate the -client; but the spoofed server won't know the session key and this check -catches that). - -Final note: - -Remember that many breaches of security involve buggy software, such as -servers susceptible to buffer overflow exploits that totally bypass any -passphrase, secure or not. If an attacker roots your client, or the server, -no form of authentication will work. Consider MAC-based schemes if this -worries you. diff --git a/package/ead/src/tinysrp/acconfig.h b/package/ead/src/tinysrp/acconfig.h deleted file mode 100644 index b74aed08f3..0000000000 --- a/package/ead/src/tinysrp/acconfig.h +++ /dev/null @@ -1,9 +0,0 @@ -#undef SHA1HANDSOFF - -#undef POSIX_TERMIOS - -#undef POSIX_SIGTYPE - -#undef VERSION - -#undef volatile diff --git a/package/ead/src/tinysrp/acinclude.m4 b/package/ead/src/tinysrp/acinclude.m4 deleted file mode 100644 index e0d0d04df5..0000000000 --- a/package/ead/src/tinysrp/acinclude.m4 +++ /dev/null @@ -1,27 +0,0 @@ -dnl -dnl check for signal type -dnl -dnl AC_RETSIGTYPE isn't quite right, but almost. -dnl -define(TYPE_SIGNAL,[ -AC_MSG_CHECKING([POSIX signal handlers]) -AC_CACHE_VAL(cv_has_posix_signals, -[AC_TRY_COMPILE( -[#include <sys/types.h> -#include <signal.h> -#ifdef signal -#undef signal -#endif -extern void (*signal ()) ();], [], -cv_has_posix_signals=yes, cv_has_posix_signals=no)]) -AC_MSG_RESULT($cv_has_posix_signals) -if test $cv_has_posix_signals = yes; then - AC_DEFINE(RETSIGTYPE, void, [Return type is void]) - AC_DEFINE(POSIX_SIGTYPE, [], [Have POSIX signals]) -else - if test $ac_cv_type_signal = void; then - AC_DEFINE(RETSIGTYPE, void, [Return type is void]) - else - AC_DEFINE(RETSIGTYPE, int, [Return type is int]) - fi -fi])dnl diff --git a/package/ead/src/tinysrp/aclocal.m4 b/package/ead/src/tinysrp/aclocal.m4 deleted file mode 100644 index 703fce4b77..0000000000 --- a/package/ead/src/tinysrp/aclocal.m4 +++ /dev/null @@ -1,157 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4a - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -dnl -dnl check for signal type -dnl -dnl AC_RETSIGTYPE isn't quite right, but almost. -dnl -define(TYPE_SIGNAL,[ -AC_MSG_CHECKING([POSIX signal handlers]) -AC_CACHE_VAL(cv_has_posix_signals, -[AC_TRY_COMPILE( -[#include <sys/types.h> -#include <signal.h> -#ifdef signal -#undef signal -#endif -extern void (*signal ()) ();], [], -cv_has_posix_signals=yes, cv_has_posix_signals=no)]) -AC_MSG_RESULT($cv_has_posix_signals) -if test $cv_has_posix_signals = yes; then - AC_DEFINE(RETSIGTYPE, void, [Return type is void]) - AC_DEFINE(POSIX_SIGTYPE, [], [Have POSIX signals]) -else - if test $ac_cv_type_signal = void; then - AC_DEFINE(RETSIGTYPE, void, [Return type is void]) - else - AC_DEFINE(RETSIGTYPE, int, [Return type is int]) - fi -fi])dnl - -# Like AC_CONFIG_HEADER, but automatically create stamp file. - -AC_DEFUN(AM_CONFIG_HEADER, -[AC_PREREQ([2.12]) -AC_CONFIG_HEADER([$1]) -dnl When config.status generates a header, we must update the stamp-h file. -dnl This file resides in the same directory as the config header -dnl that is generated. We must strip everything past the first ":", -dnl and everything past the last "/". -AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl -ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, -<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, -<<am_indx=1 -for am_file in <<$1>>; do - case " <<$>>CONFIG_HEADERS " in - *" <<$>>am_file "*<<)>> - echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx - ;; - esac - am_indx=`expr "<<$>>am_indx" + 1` -done<<>>dnl>>) -changequote([,]))]) - -# Do all the work for Automake. This macro actually does too much -- -# some checks are only needed if your package does certain things. -# But this isn't really a big deal. - -# serial 1 - -dnl Usage: -dnl AM_INIT_AUTOMAKE(package,version, [no-define]) - -AC_DEFUN(AM_INIT_AUTOMAKE, -[AC_REQUIRE([AC_PROG_INSTALL]) -dnl We require 2.13 because we rely on SHELL being computed by configure. -AC_PREREQ([2.13]) -PACKAGE=[$1] -AC_SUBST(PACKAGE) -VERSION=[$2] -AC_SUBST(VERSION) -dnl test to see if srcdir already configured -if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then - AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) -fi -ifelse([$3],, -AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) -AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) -AC_REQUIRE([AM_SANITY_CHECK]) -AC_REQUIRE([AC_ARG_PROGRAM]) -dnl FIXME This is truly gross. -missing_dir=`cd $ac_aux_dir && pwd` -AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) -AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) -AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) -AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) -AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) -AC_REQUIRE([AC_PROG_MAKE_SET])]) - -# -# Check to make sure that the build environment is sane. -# - -AC_DEFUN(AM_SANITY_CHECK, -[AC_MSG_CHECKING([whether build environment is sane]) -# Just in case -sleep 1 -echo timestamp > conftestfile -# Do `set' in a subshell so we don't clobber the current shell's -# arguments. Must try -L first in case configure is actually a -# symlink; some systems play weird games with the mod time of symlinks -# (eg FreeBSD returns the mod time of the symlink's containing -# directory). -if ( - set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` - if test "[$]*" = "X"; then - # -L didn't work. - set X `ls -t $srcdir/configure conftestfile` - fi - if test "[$]*" != "X $srcdir/configure conftestfile" \ - && test "[$]*" != "X conftestfile $srcdir/configure"; then - - # If neither matched, then we have a broken ls. This can happen - # if, for instance, CONFIG_SHELL is bash and it inherits a - # broken ls alias from the environment. This has actually - # happened. Such a system could not be considered "sane". - AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken -alias in your environment]) - fi - - test "[$]2" = conftestfile - ) -then - # Ok. - : -else - AC_MSG_ERROR([newly created file is older than distributed files! -Check your system clock]) -fi -rm -f conftest* -AC_MSG_RESULT(yes)]) - -dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) -dnl The program must properly implement --version. -AC_DEFUN(AM_MISSING_PROG, -[AC_MSG_CHECKING(for working $2) -# Run test in a subshell; some versions of sh will print an error if -# an executable is not found, even if stderr is redirected. -# Redirect stdin to placate older versions of autoconf. Sigh. -if ($2 --version) < /dev/null > /dev/null 2>&1; then - $1=$2 - AC_MSG_RESULT(found) -else - $1="$3/missing $2" - AC_MSG_RESULT(missing) -fi -AC_SUBST($1)]) - diff --git a/package/ead/src/tinysrp/bn.h b/package/ead/src/tinysrp/bn.h deleted file mode 100644 index 0144dd9617..0000000000 --- a/package/ead/src/tinysrp/bn.h +++ /dev/null @@ -1,471 +0,0 @@ -/* crypto/bn/bn.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#ifndef HEADER_BN_H -#define HEADER_BN_H - -#include <stdio.h> /* FILE */ -#include "config.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef VMS -#undef BN_LLONG /* experimental, so far... */ -#endif - -#undef BN_MUL_COMBA -#undef BN_SQR_COMBA -#undef BN_RECURSION -#undef RECP_MUL_MOD -#undef MONT_MUL_MOD - -#if defined(SIZEOF_LONG_LONG) && SIZEOF_LONG_LONG == 8 -# if SIZEOF_LONG == 4 -# define THIRTY_TWO_BIT -# else -# define SIXTY_FOUR_BIT_LONG -# endif -#else -# if SIZEOF_LONG == 4 -# define THIRTY_TWO_BIT -# endif -#endif - -#undef BN_LLONG - -/* assuming long is 64bit - this is the DEC Alpha - * unsigned long long is only 64 bits :-(, don't define - * BN_LLONG for the DEC Alpha */ -#ifdef SIXTY_FOUR_BIT_LONG -#define BN_ULLONG unsigned long long -#define BN_ULONG unsigned long -#define BN_LONG long -#define BN_BITS 128 -#define BN_BYTES 8 -#define BN_BITS2 64 -#define BN_BITS4 32 -#define BN_MASK (0xffffffffffffffffffffffffffffffffLL) -#define BN_MASK2 (0xffffffffffffffffL) -#define BN_MASK2l (0xffffffffL) -#define BN_MASK2h (0xffffffff00000000L) -#define BN_MASK2h1 (0xffffffff80000000L) -#define BN_TBIT (0x8000000000000000L) -#define BN_DEC_CONV (10000000000000000000UL) -#define BN_DEC_FMT1 "%lu" -#define BN_DEC_FMT2 "%019lu" -#define BN_DEC_NUM 19 -#endif - -/* This is where the long long data type is 64 bits, but long is 32. - * For machines where there are 64bit registers, this is the mode to use. - * IRIX, on R4000 and above should use this mode, along with the relevant - * assembler code :-). Do NOT define BN_LLONG. - */ -#ifdef SIXTY_FOUR_BIT -#undef BN_LLONG -#undef BN_ULLONG -#define BN_ULONG unsigned long long -#define BN_LONG long long -#define BN_BITS 128 -#define BN_BYTES 8 -#define BN_BITS2 64 -#define BN_BITS4 32 -#define BN_MASK2 (0xffffffffffffffffLL) -#define BN_MASK2l (0xffffffffL) -#define BN_MASK2h (0xffffffff00000000LL) -#define BN_MASK2h1 (0xffffffff80000000LL) -#define BN_TBIT (0x8000000000000000LL) -#define BN_DEC_CONV (10000000000000000000LL) -#define BN_DEC_FMT1 "%llu" -#define BN_DEC_FMT2 "%019llu" -#define BN_DEC_NUM 19 -#endif - -#ifdef THIRTY_TWO_BIT -#if defined(WIN32) && !defined(__GNUC__) -#define BN_ULLONG unsigned _int64 -#else -#define BN_ULLONG unsigned long long -#endif -#define BN_ULONG unsigned long -#define BN_LONG long -#define BN_BITS 64 -#define BN_BYTES 4 -#define BN_BITS2 32 -#define BN_BITS4 16 -#ifdef WIN32 -/* VC++ doesn't like the LL suffix */ -#define BN_MASK (0xffffffffffffffffL) -#else -#define BN_MASK (0xffffffffffffffffLL) -#endif -#define BN_MASK2 (0xffffffffL) -#define BN_MASK2l (0xffff) -#define BN_MASK2h1 (0xffff8000L) -#define BN_MASK2h (0xffff0000L) -#define BN_TBIT (0x80000000L) -#define BN_DEC_CONV (1000000000L) -#define BN_DEC_FMT1 "%lu" -#define BN_DEC_FMT2 "%09lu" -#define BN_DEC_NUM 9 -#endif - -#ifdef SIXTEEN_BIT -#ifndef BN_DIV2W -#define BN_DIV2W -#endif -#define BN_ULLONG unsigned long -#define BN_ULONG unsigned short -#define BN_LONG short -#define BN_BITS 32 -#define BN_BYTES 2 -#define BN_BITS2 16 -#define BN_BITS4 8 -#define BN_MASK (0xffffffff) -#define BN_MASK2 (0xffff) -#define BN_MASK2l (0xff) -#define BN_MASK2h1 (0xff80) -#define BN_MASK2h (0xff00) -#define BN_TBIT (0x8000) -#define BN_DEC_CONV (100000) -#define BN_DEC_FMT1 "%u" -#define BN_DEC_FMT2 "%05u" -#define BN_DEC_NUM 5 -#endif - -#ifdef EIGHT_BIT -#ifndef BN_DIV2W -#define BN_DIV2W -#endif -#define BN_ULLONG unsigned short -#define BN_ULONG unsigned char -#define BN_LONG char -#define BN_BITS 16 -#define BN_BYTES 1 -#define BN_BITS2 8 -#define BN_BITS4 4 -#define BN_MASK (0xffff) -#define BN_MASK2 (0xff) -#define BN_MASK2l (0xf) -#define BN_MASK2h1 (0xf8) -#define BN_MASK2h (0xf0) -#define BN_TBIT (0x80) -#define BN_DEC_CONV (100) -#define BN_DEC_FMT1 "%u" -#define BN_DEC_FMT2 "%02u" -#define BN_DEC_NUM 2 -#endif - -#define BN_DEFAULT_BITS 1280 - -#ifdef BIGNUM -#undef BIGNUM -#endif - -#define BN_FLG_MALLOCED 0x01 -#define BN_FLG_STATIC_DATA 0x02 -#define BN_FLG_FREE 0x8000 /* used for debuging */ -#define BN_set_flags(b,n) ((b)->flags|=(n)) -#define BN_get_flags(b,n) ((b)->flags&(n)) - -typedef struct bignum_st - { - BN_ULONG *d; /* Pointer to an array of 'BN_BITS2' bit chunks. */ - int top; /* Index of last used d +1. */ - /* The next are internal book keeping for bn_expand. */ - int dmax; /* Size of the d array. */ - int neg; /* one if the number is negative */ - int flags; - } BIGNUM; - -/* Used for temp variables */ -#define BN_CTX_NUM 12 -#define BN_CTX_NUM_POS 12 -typedef struct bignum_ctx - { - int tos; - BIGNUM bn[BN_CTX_NUM]; - int flags; - int depth; - int pos[BN_CTX_NUM_POS]; - int too_many; - } BN_CTX; - -/* Used for montgomery multiplication */ -typedef struct bn_mont_ctx_st - { - int ri; /* number of bits in R */ - BIGNUM RR; /* used to convert to montgomery form */ - BIGNUM N; /* The modulus */ - BIGNUM Ni; /* R*(1/R mod N) - N*Ni = 1 - * (Ni is only stored for bignum algorithm) */ - BN_ULONG n0; /* least significant word of Ni */ - int flags; - } BN_MONT_CTX; - -/* Used for reciprocal division/mod functions - * It cannot be shared between threads - */ -typedef struct bn_recp_ctx_st - { - BIGNUM N; /* the divisor */ - BIGNUM Nr; /* the reciprocal */ - int num_bits; - int shift; - int flags; - } BN_RECP_CTX; - -#define BN_to_montgomery(r,a,mont,ctx) BN_mod_mul_montgomery(\ - r,a,&((mont)->RR),(mont),ctx) - -#define BN_prime_checks 0 /* default: select number of iterations - based on the size of the number */ - -/* number of Miller-Rabin iterations for an error rate of less than 2^-80 - * for random 'b'-bit input, b >= 100 (taken from table 4.4 in the Handbook - * of Applied Cryptography [Menezes, van Oorschot, Vanstone; CRC Press 1996]; - * original paper: Damgaard, Landrock, Pomerance: Average case error estimates - * for the strong probable prime test. -- Math. Comp. 61 (1993) 177-194) */ -#define BN_prime_checks_for_size(b) ((b) >= 1300 ? 2 : \ - (b) >= 850 ? 3 : \ - (b) >= 650 ? 4 : \ - (b) >= 550 ? 5 : \ - (b) >= 450 ? 6 : \ - (b) >= 400 ? 7 : \ - (b) >= 350 ? 8 : \ - (b) >= 300 ? 9 : \ - (b) >= 250 ? 12 : \ - (b) >= 200 ? 15 : \ - (b) >= 150 ? 18 : \ - /* b >= 100 */ 27) - -#define BN_num_bytes(a) ((BN_num_bits(a)+7)/8) -#define BN_is_word(a,w) (((a)->top == 1) && ((a)->d[0] == (BN_ULONG)(w))) -#define BN_is_zero(a) (((a)->top == 0) || BN_is_word(a,0)) -#define BN_is_one(a) (BN_is_word((a),1)) -#define BN_is_odd(a) (((a)->top > 0) && ((a)->d[0] & 1)) -#define BN_one(a) (BN_set_word((a),1)) -#define BN_zero(a) (BN_set_word((a),0)) - -BIGNUM *BN_value_one(void); -char * BN_options(void); -BN_CTX *BN_CTX_new(void); -void BN_CTX_init(BN_CTX *c); -void BN_CTX_free(BN_CTX *c); -void BN_CTX_start(BN_CTX *ctx); -BIGNUM *BN_CTX_get(BN_CTX *ctx); -void BN_CTX_end(BN_CTX *ctx); -int BN_rand(BIGNUM *rnd, int bits, int top,int bottom); -int BN_pseudo_rand(BIGNUM *rnd, int bits, int top,int bottom); -int BN_num_bits(const BIGNUM *a); -int BN_num_bits_word(BN_ULONG); -BIGNUM *BN_new(void); -void BN_init(BIGNUM *); -void BN_clear_free(BIGNUM *a); -BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b); -BIGNUM *BN_bin2bn(const unsigned char *s,int len,BIGNUM *ret); -int BN_bn2bin(const BIGNUM *a, unsigned char *to); -int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); -int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); -int BN_uadd(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); -int BN_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); -int BN_mod(BIGNUM *rem, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx); -int BN_div(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, const BIGNUM *d, - BN_CTX *ctx); -int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx); -int BN_sqr(BIGNUM *r, BIGNUM *a,BN_CTX *ctx); -BN_ULONG BN_mod_word(const BIGNUM *a, BN_ULONG w); -BN_ULONG BN_div_word(BIGNUM *a, BN_ULONG w); -int BN_mul_word(BIGNUM *a, BN_ULONG w); -int BN_add_word(BIGNUM *a, BN_ULONG w); -int BN_sub_word(BIGNUM *a, BN_ULONG w); -int BN_set_word(BIGNUM *a, BN_ULONG w); -BN_ULONG BN_get_word(BIGNUM *a); -int BN_cmp(const BIGNUM *a, const BIGNUM *b); -void BN_free(BIGNUM *a); -int BN_is_bit_set(const BIGNUM *a, int n); -int BN_lshift(BIGNUM *r, const BIGNUM *a, int n); -int BN_lshift1(BIGNUM *r, BIGNUM *a); -int BN_exp(BIGNUM *r, BIGNUM *a, BIGNUM *p,BN_CTX *ctx); -int BN_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, - const BIGNUM *m,BN_CTX *ctx); -int BN_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); -int BN_mod_exp_mont_word(BIGNUM *r, BN_ULONG a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); -int BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m,BN_CTX *ctx); -int BN_mask_bits(BIGNUM *a,int n); -int BN_mod_mul(BIGNUM *ret, BIGNUM *a, BIGNUM *b, const BIGNUM *m, BN_CTX *ctx); -int BN_reciprocal(BIGNUM *r, BIGNUM *m, int len, BN_CTX *ctx); -int BN_rshift(BIGNUM *r, BIGNUM *a, int n); -int BN_rshift1(BIGNUM *r, BIGNUM *a); -void BN_clear(BIGNUM *a); -BIGNUM *BN_dup(const BIGNUM *a); -int BN_ucmp(const BIGNUM *a, const BIGNUM *b); -int BN_set_bit(BIGNUM *a, int n); -int BN_clear_bit(BIGNUM *a, int n); -int BN_gcd(BIGNUM *r,BIGNUM *in_a,BIGNUM *in_b,BN_CTX *ctx); -BIGNUM *BN_mod_inverse(BIGNUM *ret,BIGNUM *a, const BIGNUM *n,BN_CTX *ctx); -BIGNUM *BN_generate_prime(BIGNUM *ret,int bits,int safe,BIGNUM *add, - BIGNUM *rem,void (*callback)(int,int,void *),void *cb_arg); -int BN_is_prime(const BIGNUM *p,int nchecks, - void (*callback)(int,int,void *), - BN_CTX *ctx,void *cb_arg); -int BN_is_prime_fasttest(const BIGNUM *p,int nchecks, - void (*callback)(int,int,void *),BN_CTX *ctx,void *cb_arg, - int do_trial_division); - -BN_MONT_CTX *BN_MONT_CTX_new(void ); -void BN_MONT_CTX_init(BN_MONT_CTX *ctx); -int BN_mod_mul_montgomery(BIGNUM *r,BIGNUM *a,BIGNUM *b,BN_MONT_CTX *mont, - BN_CTX *ctx); -int BN_from_montgomery(BIGNUM *r,BIGNUM *a,BN_MONT_CTX *mont,BN_CTX *ctx); -void BN_MONT_CTX_free(BN_MONT_CTX *mont); -int BN_MONT_CTX_set(BN_MONT_CTX *mont,const BIGNUM *modulus,BN_CTX *ctx); -BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to,BN_MONT_CTX *from); - -void BN_set_params(int mul,int high,int low,int mont); -int BN_get_params(int which); /* 0, mul, 1 high, 2 low, 3 mont */ - -void BN_RECP_CTX_init(BN_RECP_CTX *recp); -BN_RECP_CTX *BN_RECP_CTX_new(void); -void BN_RECP_CTX_free(BN_RECP_CTX *recp); -int BN_RECP_CTX_set(BN_RECP_CTX *recp,const BIGNUM *rdiv,BN_CTX *ctx); -int BN_mod_mul_reciprocal(BIGNUM *r, BIGNUM *x, BIGNUM *y, - BN_RECP_CTX *recp,BN_CTX *ctx); -int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx); -int BN_div_recp(BIGNUM *dv, BIGNUM *rem, BIGNUM *m, - BN_RECP_CTX *recp, BN_CTX *ctx); - -/* library internal functions */ - -#define bn_expand(a,bits) ((((((bits+BN_BITS2-1))/BN_BITS2)) <= (a)->dmax)?\ - (a):bn_expand2((a),(bits)/BN_BITS2+1)) -#define bn_wexpand(a,words) (((words) <= (a)->dmax)?(a):bn_expand2((a),(words))) -BIGNUM *bn_expand2(BIGNUM *a, int words); - -#define bn_fix_top(a) \ - { \ - BN_ULONG *ftl; \ - if ((a)->top > 0) \ - { \ - for (ftl= &((a)->d[(a)->top-1]); (a)->top > 0; (a)->top--) \ - if (*(ftl--)) break; \ - } \ - } - -BN_ULONG bn_mul_add_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w); -BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w); -void bn_sqr_words(BN_ULONG *rp, BN_ULONG *ap, int num); -BN_ULONG bn_div_words(BN_ULONG h, BN_ULONG l, BN_ULONG d); -BN_ULONG bn_add_words(BN_ULONG *rp, BN_ULONG *ap, BN_ULONG *bp,int num); -BN_ULONG bn_sub_words(BN_ULONG *rp, BN_ULONG *ap, BN_ULONG *bp,int num); - -#ifdef BN_DEBUG - void bn_dump1(FILE *o, const char *a, BN_ULONG *b,int n); -# define bn_print(a) {fprintf(stderr, #a "="); BN_print_fp(stderr,a); \ - fprintf(stderr,"\n");} -# define bn_dump(a,n) bn_dump1(stderr,#a,a,n); -#else -# define bn_print(a) -# define bn_dump(a,b) -#endif - -/* BEGIN ERROR CODES */ -/* The following lines are auto generated by the script mkerr.pl. Any changes - * made after this point may be overwritten when the script is next run. - */ - -/* Error codes for the BN functions. */ - -/* Function codes. */ -#define BN_F_BN_CTX_GET 116 -#define BN_F_BN_CTX_NEW 106 -#define BN_F_BN_DIV 107 -#define BN_F_BN_EXPAND2 108 -#define BN_F_BN_MOD_EXP2_MONT 118 -#define BN_F_BN_MOD_EXP_MONT 109 -#define BN_F_BN_MOD_EXP_MONT_WORD 117 -#define BN_F_BN_MOD_INVERSE 110 -#define BN_F_BN_MOD_MUL_RECIPROCAL 111 -#define BN_F_BN_MPI2BN 112 -#define BN_F_BN_NEW 113 -#define BN_F_BN_RAND 114 -#define BN_F_BN_USUB 115 - -/* Reason codes. */ -#define BN_R_ARG2_LT_ARG3 100 -#define BN_R_BAD_RECIPROCAL 101 -#define BN_R_CALLED_WITH_EVEN_MODULUS 102 -#define BN_R_DIV_BY_ZERO 103 -#define BN_R_ENCODING_ERROR 104 -#define BN_R_EXPAND_ON_STATIC_BIGNUM_DATA 105 -#define BN_R_INVALID_LENGTH 106 -#define BN_R_NOT_INITIALIZED 107 -#define BN_R_NO_INVERSE 108 -#define BN_R_TOO_MANY_TEMPORARY_VARIABLES 109 - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/package/ead/src/tinysrp/bn_add.c b/package/ead/src/tinysrp/bn_add.c deleted file mode 100644 index aae4f2b938..0000000000 --- a/package/ead/src/tinysrp/bn_add.c +++ /dev/null @@ -1,305 +0,0 @@ -/* crypto/bn/bn_add.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include "bn_lcl.h" - -/* r can == a or b */ -int BN_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b) - { - const BIGNUM *tmp; - - bn_check_top(a); - bn_check_top(b); - - /* a + b a+b - * a + -b a-b - * -a + b b-a - * -a + -b -(a+b) - */ - if (a->neg ^ b->neg) - { - /* only one is negative */ - if (a->neg) - { tmp=a; a=b; b=tmp; } - - /* we are now a - b */ - - if (BN_ucmp(a,b) < 0) - { - if (!BN_usub(r,b,a)) return(0); - r->neg=1; - } - else - { - if (!BN_usub(r,a,b)) return(0); - r->neg=0; - } - return(1); - } - - if (a->neg) /* both are neg */ - r->neg=1; - else - r->neg=0; - - if (!BN_uadd(r,a,b)) return(0); - return(1); - } - -/* unsigned add of b to a, r must be large enough */ -int BN_uadd(BIGNUM *r, const BIGNUM *a, const BIGNUM *b) - { - register int i; - int max,min; - BN_ULONG *ap,*bp,*rp,carry,t1; - const BIGNUM *tmp; - - bn_check_top(a); - bn_check_top(b); - - if (a->top < b->top) - { tmp=a; a=b; b=tmp; } - max=a->top; - min=b->top; - - if (bn_wexpand(r,max+1) == NULL) - return(0); - - r->top=max; - - - ap=a->d; - bp=b->d; - rp=r->d; - carry=0; - - carry=bn_add_words(rp,ap,bp,min); - rp+=min; - ap+=min; - bp+=min; - i=min; - - if (carry) - { - while (i < max) - { - i++; - t1= *(ap++); - if ((*(rp++)=(t1+1)&BN_MASK2) >= t1) - { - carry=0; - break; - } - } - if ((i >= max) && carry) - { - *(rp++)=1; - r->top++; - } - } - if (rp != ap) - { - for (; i<max; i++) - *(rp++)= *(ap++); - } - /* memcpy(rp,ap,sizeof(*ap)*(max-i));*/ - return(1); - } - -/* unsigned subtraction of b from a, a must be larger than b. */ -int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b) - { - int max,min; - register BN_ULONG t1,t2,*ap,*bp,*rp; - int i,carry; -#if defined(IRIX_CC_BUG) && !defined(LINT) - int dummy; -#endif - - bn_check_top(a); - bn_check_top(b); - - if (a->top < b->top) /* hmm... should not be happening */ - { - return(0); - } - - max=a->top; - min=b->top; - if (bn_wexpand(r,max) == NULL) return(0); - - ap=a->d; - bp=b->d; - rp=r->d; - -#if 1 - carry=0; - for (i=0; i<min; i++) - { - t1= *(ap++); - t2= *(bp++); - if (carry) - { - carry=(t1 <= t2); - t1=(t1-t2-1)&BN_MASK2; - } - else - { - carry=(t1 < t2); - t1=(t1-t2)&BN_MASK2; - } -#if defined(IRIX_CC_BUG) && !defined(LINT) - dummy=t1; -#endif - *(rp++)=t1&BN_MASK2; - } -#else - carry=bn_sub_words(rp,ap,bp,min); - ap+=min; - bp+=min; - rp+=min; - i=min; -#endif - if (carry) /* subtracted */ - { - while (i < max) - { - i++; - t1= *(ap++); - t2=(t1-1)&BN_MASK2; - *(rp++)=t2; - if (t1 > t2) break; - } - } -#if 0 - memcpy(rp,ap,sizeof(*rp)*(max-i)); -#else - if (rp != ap) - { - for (;;) - { - if (i++ >= max) break; - rp[0]=ap[0]; - if (i++ >= max) break; - rp[1]=ap[1]; - if (i++ >= max) break; - rp[2]=ap[2]; - if (i++ >= max) break; - rp[3]=ap[3]; - rp+=4; - ap+=4; - } - } -#endif - - r->top=max; - bn_fix_top(r); - return(1); - } - -int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b) - { - int max; - int add=0,neg=0; - const BIGNUM *tmp; - - bn_check_top(a); - bn_check_top(b); - - /* a - b a-b - * a - -b a+b - * -a - b -(a+b) - * -a - -b b-a - */ - if (a->neg) - { - if (b->neg) - { tmp=a; a=b; b=tmp; } - else - { add=1; neg=1; } - } - else - { - if (b->neg) { add=1; neg=0; } - } - - if (add) - { - if (!BN_uadd(r,a,b)) return(0); - r->neg=neg; - return(1); - } - - /* We are actually doing a - b :-) */ - - max=(a->top > b->top)?a->top:b->top; - if (bn_wexpand(r,max) == NULL) return(0); - if (BN_ucmp(a,b) < 0) - { - if (!BN_usub(r,b,a)) return(0); - r->neg=1; - } - else - { - if (!BN_usub(r,a,b)) return(0); - r->neg=0; - } - return(1); - } - diff --git a/package/ead/src/tinysrp/bn_asm.c b/package/ead/src/tinysrp/bn_asm.c deleted file mode 100644 index b24c9af7c4..0000000000 --- a/package/ead/src/tinysrp/bn_asm.c +++ /dev/null @@ -1,382 +0,0 @@ -/* crypto/bn/bn_asm.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#ifndef BN_DEBUG -# undef NDEBUG /* avoid conflicting definitions */ -# define NDEBUG -#endif - -#include <stdio.h> -#include <assert.h> -#include "bn_lcl.h" - -#if defined(BN_LLONG) || defined(BN_UMULT_HIGH) - -BN_ULONG bn_mul_add_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w) - { - BN_ULONG c1=0; - - assert(num >= 0); - if (num <= 0) return(c1); - - while (num&~3) - { - mul_add(rp[0],ap[0],w,c1); - mul_add(rp[1],ap[1],w,c1); - mul_add(rp[2],ap[2],w,c1); - mul_add(rp[3],ap[3],w,c1); - ap+=4; rp+=4; num-=4; - } - if (num) - { - mul_add(rp[0],ap[0],w,c1); if (--num==0) return c1; - mul_add(rp[1],ap[1],w,c1); if (--num==0) return c1; - mul_add(rp[2],ap[2],w,c1); return c1; - } - - return(c1); - } - -BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w) - { - BN_ULONG c1=0; - - assert(num >= 0); - if (num <= 0) return(c1); - - while (num&~3) - { - mul(rp[0],ap[0],w,c1); - mul(rp[1],ap[1],w,c1); - mul(rp[2],ap[2],w,c1); - mul(rp[3],ap[3],w,c1); - ap+=4; rp+=4; num-=4; - } - if (num) - { - mul(rp[0],ap[0],w,c1); if (--num == 0) return c1; - mul(rp[1],ap[1],w,c1); if (--num == 0) return c1; - mul(rp[2],ap[2],w,c1); - } - return(c1); - } - -void bn_sqr_words(BN_ULONG *r, BN_ULONG *a, int n) - { - assert(n >= 0); - if (n <= 0) return; - while (n&~3) - { - sqr(r[0],r[1],a[0]); - sqr(r[2],r[3],a[1]); - sqr(r[4],r[5],a[2]); - sqr(r[6],r[7],a[3]); - a+=4; r+=8; n-=4; - } - if (n) - { - sqr(r[0],r[1],a[0]); if (--n == 0) return; - sqr(r[2],r[3],a[1]); if (--n == 0) return; - sqr(r[4],r[5],a[2]); - } - } - -#else /* !(defined(BN_LLONG) || defined(BN_UMULT_HIGH)) */ - -BN_ULONG bn_mul_add_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w) - { - BN_ULONG c=0; - BN_ULONG bl,bh; - - assert(num >= 0); - if (num <= 0) return((BN_ULONG)0); - - bl=LBITS(w); - bh=HBITS(w); - - for (;;) - { - mul_add(rp[0],ap[0],bl,bh,c); - if (--num == 0) break; - mul_add(rp[1],ap[1],bl,bh,c); - if (--num == 0) break; - mul_add(rp[2],ap[2],bl,bh,c); - if (--num == 0) break; - mul_add(rp[3],ap[3],bl,bh,c); - if (--num == 0) break; - ap+=4; - rp+=4; - } - return(c); - } - -BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w) - { - BN_ULONG carry=0; - BN_ULONG bl,bh; - - assert(num >= 0); - if (num <= 0) return((BN_ULONG)0); - - bl=LBITS(w); - bh=HBITS(w); - - for (;;) - { - mul(rp[0],ap[0],bl,bh,carry); - if (--num == 0) break; - mul(rp[1],ap[1],bl,bh,carry); - if (--num == 0) break; - mul(rp[2],ap[2],bl,bh,carry); - if (--num == 0) break; - mul(rp[3],ap[3],bl,bh,carry); - if (--num == 0) break; - ap+=4; - rp+=4; - } - return(carry); - } - -void bn_sqr_words(BN_ULONG *r, BN_ULONG *a, int n) - { - assert(n >= 0); - if (n <= 0) return; - for (;;) - { - sqr64(r[0],r[1],a[0]); - if (--n == 0) break; - - sqr64(r[2],r[3],a[1]); - if (--n == 0) break; - - sqr64(r[4],r[5],a[2]); - if (--n == 0) break; - - sqr64(r[6],r[7],a[3]); - if (--n == 0) break; - - a+=4; - r+=8; - } - } - -#endif /* !(defined(BN_LLONG) || defined(BN_UMULT_HIGH)) */ - -#if defined(BN_LLONG) && defined(BN_DIV2W) - -BN_ULONG bn_div_words(BN_ULONG h, BN_ULONG l, BN_ULONG d) - { - return((BN_ULONG)(((((BN_ULLONG)h)<<BN_BITS2)|l)/(BN_ULLONG)d)); - } - -#else - -/* Divide h,l by d and return the result. */ -/* I need to test this some more :-( */ -BN_ULONG bn_div_words(BN_ULONG h, BN_ULONG l, BN_ULONG d) - { - BN_ULONG dh,dl,q,ret=0,th,tl,t; - int i,count=2; - - if (d == 0) return(BN_MASK2); - - i=BN_num_bits_word(d); - assert((i == BN_BITS2) || (h > (BN_ULONG)1<<i)); - - i=BN_BITS2-i; - if (h >= d) h-=d; - - if (i) - { - d<<=i; - h=(h<<i)|(l>>(BN_BITS2-i)); - l<<=i; - } - dh=(d&BN_MASK2h)>>BN_BITS4; - dl=(d&BN_MASK2l); - for (;;) - { - if ((h>>BN_BITS4) == dh) - q=BN_MASK2l; - else - q=h/dh; - - th=q*dh; - tl=dl*q; - for (;;) - { - t=h-th; - if ((t&BN_MASK2h) || - ((tl) <= ( - (t<<BN_BITS4)| - ((l&BN_MASK2h)>>BN_BITS4)))) - break; - q--; - th-=dh; - tl-=dl; - } - t=(tl>>BN_BITS4); - tl=(tl<<BN_BITS4)&BN_MASK2h; - th+=t; - - if (l < tl) th++; - l-=tl; - if (h < th) - { - h+=d; - q--; - } - h-=th; - - if (--count == 0) break; - - ret=q<<BN_BITS4; - h=((h<<BN_BITS4)|(l>>BN_BITS4))&BN_MASK2; - l=(l&BN_MASK2l)<<BN_BITS4; - } - ret|=q; - return(ret); - } -#endif /* !defined(BN_LLONG) && defined(BN_DIV2W) */ - -#ifdef BN_LLONG -BN_ULONG bn_add_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n) - { - BN_ULLONG ll=0; - - assert(n >= 0); - if (n <= 0) return((BN_ULONG)0); - - for (;;) - { - ll+=(BN_ULLONG)a[0]+b[0]; - r[0]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - ll+=(BN_ULLONG)a[1]+b[1]; - r[1]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - ll+=(BN_ULLONG)a[2]+b[2]; - r[2]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - ll+=(BN_ULLONG)a[3]+b[3]; - r[3]=(BN_ULONG)ll&BN_MASK2; - ll>>=BN_BITS2; - if (--n <= 0) break; - - a+=4; - b+=4; - r+=4; - } - return((BN_ULONG)ll); - } -#else /* !BN_LLONG */ -BN_ULONG bn_add_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n) - { - BN_ULONG c,l,t; - - assert(n >= 0); - if (n <= 0) return((BN_ULONG)0); - - c=0; - for (;;) - { - t=a[0]; - t=(t+c)&BN_MASK2; - c=(t < c); - l=(t+b[0])&BN_MASK2; - c+=(l < t); - r[0]=l; - if (--n <= 0) break; - - t=a[1]; - t=(t+c)&BN_MASK2; - c=(t < c); - l=(t+b[1])&BN_MASK2; - c+=(l < t); - r[1]=l; - if (--n <= 0) break; - - t=a[2]; - t=(t+c)&BN_MASK2; - c=(t < c); - l=(t+b[2])&BN_MASK2; - c+=(l < t); - r[2]=l; - if (--n <= 0) break; - - t=a[3]; - t=(t+c)&BN_MASK2; - c=(t < c); - l=(t+b[3])&BN_MASK2; - c+=(l < t); - r[3]=l; - if (--n <= 0) break; - - a+=4; - b+=4; - r+=4; - } - return((BN_ULONG)c); - } -#endif /* !BN_LLONG */ diff --git a/package/ead/src/tinysrp/bn_ctx.c b/package/ead/src/tinysrp/bn_ctx.c deleted file mode 100644 index 20a6605ab8..0000000000 --- a/package/ead/src/tinysrp/bn_ctx.c +++ /dev/null @@ -1,142 +0,0 @@ -/* crypto/bn/bn_ctx.c */ -/* Written by Ulf Moeller for the OpenSSL project. */ -/* ==================================================================== - * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#ifndef BN_CTX_DEBUG -# undef NDEBUG /* avoid conflicting definitions */ -# define NDEBUG -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> -#include <bn.h> - - -BN_CTX *BN_CTX_new(void) - { - BN_CTX *ret; - - ret=(BN_CTX *)malloc(sizeof(BN_CTX)); - if (ret == NULL) - { - return(NULL); - } - - BN_CTX_init(ret); - ret->flags=BN_FLG_MALLOCED; - return(ret); - } - -void BN_CTX_init(BN_CTX *ctx) - { - int i; - ctx->tos = 0; - ctx->flags = 0; - ctx->depth = 0; - ctx->too_many = 0; - for (i = 0; i < BN_CTX_NUM; i++) - BN_init(&(ctx->bn[i])); - } - -void BN_CTX_free(BN_CTX *ctx) - { - int i; - - if (ctx == NULL) return; - assert(ctx->depth == 0); - - for (i=0; i < BN_CTX_NUM; i++) - BN_clear_free(&(ctx->bn[i])); - if (ctx->flags & BN_FLG_MALLOCED) - free(ctx); - } - -void BN_CTX_start(BN_CTX *ctx) - { - if (ctx->depth < BN_CTX_NUM_POS) - ctx->pos[ctx->depth] = ctx->tos; - ctx->depth++; - } - -BIGNUM *BN_CTX_get(BN_CTX *ctx) - { - if (ctx->depth > BN_CTX_NUM_POS || ctx->tos >= BN_CTX_NUM) - { - if (!ctx->too_many) - { - /* disable error code until BN_CTX_end is called: */ - ctx->too_many = 1; - } - return NULL; - } - return (&(ctx->bn[ctx->tos++])); - } - -void BN_CTX_end(BN_CTX *ctx) - { - if (ctx == NULL) return; - assert(ctx->depth > 0); - if (ctx->depth == 0) - /* should never happen, but we can tolerate it if not in - * debug mode (could be a 'goto err' in the calling function - * before BN_CTX_start was reached) */ - BN_CTX_start(ctx); - - ctx->too_many = 0; - ctx->depth--; - if (ctx->depth < BN_CTX_NUM_POS) - ctx->tos = ctx->pos[ctx->depth]; - } diff --git a/package/ead/src/tinysrp/bn_div.c b/package/ead/src/tinysrp/bn_div.c deleted file mode 100644 index fd21913d1e..0000000000 --- a/package/ead/src/tinysrp/bn_div.c +++ /dev/null @@ -1,378 +0,0 @@ -/* crypto/bn/bn_div.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include "bn_lcl.h" - -#define NO_ASM - -/* The old slow way */ -#if 0 -int BN_div(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, const BIGNUM *d, - BN_CTX *ctx) - { - int i,nm,nd; - int ret = 0; - BIGNUM *D; - - bn_check_top(m); - bn_check_top(d); - if (BN_is_zero(d)) - { - return(0); - } - - if (BN_ucmp(m,d) < 0) - { - if (rem != NULL) - { if (BN_copy(rem,m) == NULL) return(0); } - if (dv != NULL) BN_zero(dv); - return(1); - } - - BN_CTX_start(ctx); - D = BN_CTX_get(ctx); - if (dv == NULL) dv = BN_CTX_get(ctx); - if (rem == NULL) rem = BN_CTX_get(ctx); - if (D == NULL || dv == NULL || rem == NULL) - goto end; - - nd=BN_num_bits(d); - nm=BN_num_bits(m); - if (BN_copy(D,d) == NULL) goto end; - if (BN_copy(rem,m) == NULL) goto end; - - /* The next 2 are needed so we can do a dv->d[0]|=1 later - * since BN_lshift1 will only work once there is a value :-) */ - BN_zero(dv); - bn_wexpand(dv,1); - dv->top=1; - - if (!BN_lshift(D,D,nm-nd)) goto end; - for (i=nm-nd; i>=0; i--) - { - if (!BN_lshift1(dv,dv)) goto end; - if (BN_ucmp(rem,D) >= 0) - { - dv->d[0]|=1; - if (!BN_usub(rem,rem,D)) goto end; - } -/* CAN IMPROVE (and have now :=) */ - if (!BN_rshift1(D,D)) goto end; - } - rem->neg=BN_is_zero(rem)?0:m->neg; - dv->neg=m->neg^d->neg; - ret = 1; - end: - BN_CTX_end(ctx); - return(ret); - } - -#else - -#if !defined(NO_ASM) && !defined(NO_INLINE_ASM) && !defined(PEDANTIC) && !defined(BN_DIV3W) -# if defined(__GNUC__) && __GNUC__>=2 -# if defined(__i386) - /* - * There were two reasons for implementing this template: - * - GNU C generates a call to a function (__udivdi3 to be exact) - * in reply to ((((BN_ULLONG)n0)<<BN_BITS2)|n1)/d0 (I fail to - * understand why...); - * - divl doesn't only calculate quotient, but also leaves - * remainder in %edx which we can definitely use here:-) - * - * <appro@fy.chalmers.se> - */ -# define bn_div_words(n0,n1,d0) \ - ({ asm volatile ( \ - "divl %4" \ - : "=a"(q), "=d"(rem) \ - : "a"(n1), "d"(n0), "g"(d0) \ - : "cc"); \ - q; \ - }) -# define REMAINDER_IS_ALREADY_CALCULATED -# endif /* __<cpu> */ -# endif /* __GNUC__ */ -#endif /* NO_ASM */ - -int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor, - BN_CTX *ctx) - { - int norm_shift,i,j,loop; - BIGNUM *tmp,wnum,*snum,*sdiv,*res; - BN_ULONG *resp,*wnump; - BN_ULONG d0,d1; - int num_n,div_n; - - bn_check_top(num); - bn_check_top(divisor); - - if (BN_is_zero(divisor)) - { - return(0); - } - - if (BN_ucmp(num,divisor) < 0) - { - if (rm != NULL) - { if (BN_copy(rm,num) == NULL) return(0); } - if (dv != NULL) BN_zero(dv); - return(1); - } - - BN_CTX_start(ctx); - tmp=BN_CTX_get(ctx); - tmp->neg=0; - snum=BN_CTX_get(ctx); - sdiv=BN_CTX_get(ctx); - if (dv == NULL) - res=BN_CTX_get(ctx); - else res=dv; - if (res == NULL) goto err; - - /* First we normalise the numbers */ - norm_shift=BN_BITS2-((BN_num_bits(divisor))%BN_BITS2); - BN_lshift(sdiv,divisor,norm_shift); - sdiv->neg=0; - norm_shift+=BN_BITS2; - BN_lshift(snum,num,norm_shift); - snum->neg=0; - div_n=sdiv->top; - num_n=snum->top; - loop=num_n-div_n; - - /* Lets setup a 'window' into snum - * This is the part that corresponds to the current - * 'area' being divided */ - BN_init(&wnum); - wnum.d= &(snum->d[loop]); - wnum.top= div_n; - wnum.dmax= snum->dmax+1; /* a bit of a lie */ - - /* Get the top 2 words of sdiv */ - /* i=sdiv->top; */ - d0=sdiv->d[div_n-1]; - d1=(div_n == 1)?0:sdiv->d[div_n-2]; - - /* pointer to the 'top' of snum */ - wnump= &(snum->d[num_n-1]); - - /* Setup to 'res' */ - res->neg= (num->neg^divisor->neg); - if (!bn_wexpand(res,(loop+1))) goto err; - res->top=loop; - resp= &(res->d[loop-1]); - - /* space for temp */ - if (!bn_wexpand(tmp,(div_n+1))) goto err; - - if (BN_ucmp(&wnum,sdiv) >= 0) - { - if (!BN_usub(&wnum,&wnum,sdiv)) goto err; - *resp=1; - res->d[res->top-1]=1; - } - else - res->top--; - resp--; - - for (i=0; i<loop-1; i++) - { - BN_ULONG q,l0; -#ifdef BN_DIV3W - q=bn_div_3_words(wnump,d1,d0); -#else - BN_ULONG n0,n1,rem=0; - - n0=wnump[0]; - n1=wnump[-1]; - if (n0 == d0) - q=BN_MASK2; - else /* n0 < d0 */ - { -#ifdef BN_LLONG - BN_ULLONG t2; - -#if defined(BN_LLONG) && defined(BN_DIV2W) && !defined(bn_div_words) - q=(BN_ULONG)(((((BN_ULLONG)n0)<<BN_BITS2)|n1)/d0); -#else - q=bn_div_words(n0,n1,d0); -#endif - -#ifndef REMAINDER_IS_ALREADY_CALCULATED - /* - * rem doesn't have to be BN_ULLONG. The least we - * know it's less that d0, isn't it? - */ - rem=(n1-q*d0)&BN_MASK2; -#endif - t2=(BN_ULLONG)d1*q; - - for (;;) - { - if (t2 <= ((((BN_ULLONG)rem)<<BN_BITS2)|wnump[-2])) - break; - q--; - rem += d0; - if (rem < d0) break; /* don't let rem overflow */ - t2 -= d1; - } -#else /* !BN_LLONG */ - BN_ULONG t2l,t2h,ql,qh; - - q=bn_div_words(n0,n1,d0); -#ifndef REMAINDER_IS_ALREADY_CALCULATED - rem=(n1-q*d0)&BN_MASK2; -#endif - -#ifdef BN_UMULT_HIGH - t2l = d1 * q; - t2h = BN_UMULT_HIGH(d1,q); -#else - t2l=LBITS(d1); t2h=HBITS(d1); - ql =LBITS(q); qh =HBITS(q); - mul64(t2l,t2h,ql,qh); /* t2=(BN_ULLONG)d1*q; */ -#endif - - for (;;) - { - if ((t2h < rem) || - ((t2h == rem) && (t2l <= wnump[-2]))) - break; - q--; - rem += d0; - if (rem < d0) break; /* don't let rem overflow */ - if (t2l < d1) t2h--; t2l -= d1; - } -#endif /* !BN_LLONG */ - } -#endif /* !BN_DIV3W */ - - l0=bn_mul_words(tmp->d,sdiv->d,div_n,q); - wnum.d--; wnum.top++; - tmp->d[div_n]=l0; - for (j=div_n+1; j>0; j--) - if (tmp->d[j-1]) break; - tmp->top=j; - - j=wnum.top; - BN_sub(&wnum,&wnum,tmp); - - snum->top=snum->top+wnum.top-j; - - if (wnum.neg) - { - q--; - j=wnum.top; - BN_add(&wnum,&wnum,sdiv); - snum->top+=wnum.top-j; - } - *(resp--)=q; - wnump--; - } - if (rm != NULL) - { - BN_rshift(rm,snum,norm_shift); - rm->neg=num->neg; - } - BN_CTX_end(ctx); - return(1); -err: - BN_CTX_end(ctx); - return(0); - } - -#endif - -/* rem != m */ -int BN_mod(BIGNUM *rem, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx) - { -#if 0 /* The old slow way */ - int i,nm,nd; - BIGNUM *dv; - - if (BN_ucmp(m,d) < 0) - return((BN_copy(rem,m) == NULL)?0:1); - - BN_CTX_start(ctx); - dv=BN_CTX_get(ctx); - - if (!BN_copy(rem,m)) goto err; - - nm=BN_num_bits(rem); - nd=BN_num_bits(d); - if (!BN_lshift(dv,d,nm-nd)) goto err; - for (i=nm-nd; i>=0; i--) - { - if (BN_cmp(rem,dv) >= 0) - { - if (!BN_sub(rem,rem,dv)) goto err; - } - if (!BN_rshift1(dv,dv)) goto err; - } - BN_CTX_end(ctx); - return(1); - err: - BN_CTX_end(ctx); - return(0); -#else - return(BN_div(NULL,rem,m,d,ctx)); -#endif - } - diff --git a/package/ead/src/tinysrp/bn_exp.c b/package/ead/src/tinysrp/bn_exp.c deleted file mode 100644 index 09afb79f6d..0000000000 --- a/package/ead/src/tinysrp/bn_exp.c +++ /dev/null @@ -1,395 +0,0 @@ -/* crypto/bn/bn_exp.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ -/* ==================================================================== - * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - - -#include <stdio.h> -#include "bn_lcl.h" - -#define TABLE_SIZE 32 - -/* slow but works */ -int BN_mod_mul(BIGNUM *ret, BIGNUM *a, BIGNUM *b, const BIGNUM *m, BN_CTX *ctx) - { - BIGNUM *t; - int r=0; - - bn_check_top(a); - bn_check_top(b); - bn_check_top(m); - - BN_CTX_start(ctx); - if ((t = BN_CTX_get(ctx)) == NULL) goto err; - if (a == b) - { if (!BN_sqr(t,a,ctx)) goto err; } - else - { if (!BN_mul(t,a,b,ctx)) goto err; } - if (!BN_mod(ret,t,m,ctx)) goto err; - r=1; -err: - BN_CTX_end(ctx); - return(r); - } - -int BN_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, const BIGNUM *m, - BN_CTX *ctx) - { - int ret; - - bn_check_top(a); - bn_check_top(p); - bn_check_top(m); - -#ifdef MONT_MUL_MOD - /* I have finally been able to take out this pre-condition of - * the top bit being set. It was caused by an error in BN_div - * with negatives. There was also another problem when for a^b%m - * a >= m. eay 07-May-97 */ -/* if ((m->d[m->top-1]&BN_TBIT) && BN_is_odd(m)) */ - - if (BN_is_odd(m)) - { - if (a->top == 1) - { - BN_ULONG A = a->d[0]; - ret=BN_mod_exp_mont_word(r,A,p,m,ctx,NULL); - } - else - ret=BN_mod_exp_mont(r,a,p,m,ctx,NULL); - } - else -#endif -#ifdef RECP_MUL_MOD - { ret=BN_mod_exp_recp(r,a,p,m,ctx); } -#else - { ret=BN_mod_exp_simple(r,a,p,m,ctx); } -#endif - - return(ret); - } - - -#ifdef RECP_MUL_MOD -int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx) - { - int i,j,bits,ret=0,wstart,wend,window,wvalue; - int start=1,ts=0; - BIGNUM *aa; - BIGNUM val[TABLE_SIZE]; - BN_RECP_CTX recp; - - bits=BN_num_bits(p); - - if (bits == 0) - { - BN_one(r); - return(1); - } - - BN_CTX_start(ctx); - if ((aa = BN_CTX_get(ctx)) == NULL) goto err; - - BN_RECP_CTX_init(&recp); - if (BN_RECP_CTX_set(&recp,m,ctx) <= 0) goto err; - - BN_init(&(val[0])); - ts=1; - - if (!BN_mod(&(val[0]),a,m,ctx)) goto err; /* 1 */ - - window = BN_window_bits_for_exponent_size(bits); - if (window > 1) - { - if (!BN_mod_mul_reciprocal(aa,&(val[0]),&(val[0]),&recp,ctx)) - goto err; /* 2 */ - j=1<<(window-1); - for (i=1; i<j; i++) - { - BN_init(&val[i]); - if (!BN_mod_mul_reciprocal(&(val[i]),&(val[i-1]),aa,&recp,ctx)) - goto err; - } - ts=i; - } - - start=1; /* This is used to avoid multiplication etc - * when there is only the value '1' in the - * buffer. */ - wvalue=0; /* The 'value' of the window */ - wstart=bits-1; /* The top bit of the window */ - wend=0; /* The bottom bit of the window */ - - if (!BN_one(r)) goto err; - - for (;;) - { - if (BN_is_bit_set(p,wstart) == 0) - { - if (!start) - if (!BN_mod_mul_reciprocal(r,r,r,&recp,ctx)) - goto err; - if (wstart == 0) break; - wstart--; - continue; - } - /* We now have wstart on a 'set' bit, we now need to work out - * how bit a window to do. To do this we need to scan - * forward until the last set bit before the end of the - * window */ - j=wstart; - wvalue=1; - wend=0; - for (i=1; i<window; i++) - { - if (wstart-i < 0) break; - if (BN_is_bit_set(p,wstart-i)) - { - wvalue<<=(i-wend); - wvalue|=1; - wend=i; - } - } - - /* wend is the size of the current window */ - j=wend+1; - /* add the 'bytes above' */ - if (!start) - for (i=0; i<j; i++) - { - if (!BN_mod_mul_reciprocal(r,r,r,&recp,ctx)) - goto err; - } - - /* wvalue will be an odd number < 2^window */ - if (!BN_mod_mul_reciprocal(r,r,&(val[wvalue>>1]),&recp,ctx)) - goto err; - - /* move the 'window' down further */ - wstart-=wend+1; - wvalue=0; - start=0; - if (wstart < 0) break; - } - ret=1; -err: - BN_CTX_end(ctx); - for (i=0; i<ts; i++) - BN_clear_free(&(val[i])); - BN_RECP_CTX_free(&recp); - return(ret); - } -#else - -/* The old fallback, simple version :-) */ -int BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx) - { - int i,j,bits,ret=0,wstart,wend,window,wvalue,ts=0; - int start=1; - BIGNUM *d; - BIGNUM val[TABLE_SIZE]; - - bits=BN_num_bits(p); - - if (bits == 0) - { - BN_one(r); - return(1); - } - - BN_CTX_start(ctx); - if ((d = BN_CTX_get(ctx)) == NULL) goto err; - - BN_init(&(val[0])); - ts=1; - if (!BN_mod(&(val[0]),a,m,ctx)) goto err; /* 1 */ - - window = BN_window_bits_for_exponent_size(bits); - if (window > 1) - { - if (!BN_mod_mul(d,&(val[0]),&(val[0]),m,ctx)) - goto err; /* 2 */ - j=1<<(window-1); - for (i=1; i<j; i++) - { - BN_init(&(val[i])); - if (!BN_mod_mul(&(val[i]),&(val[i-1]),d,m,ctx)) - goto err; - } - ts=i; - } - - start=1; /* This is used to avoid multiplication etc - * when there is only the value '1' in the - * buffer. */ - wvalue=0; /* The 'value' of the window */ - wstart=bits-1; /* The top bit of the window */ - wend=0; /* The bottom bit of the window */ - - if (!BN_one(r)) goto err; - - for (;;) - { - if (BN_is_bit_set(p,wstart) == 0) - { - if (!start) - if (!BN_mod_mul(r,r,r,m,ctx)) - goto err; - if (wstart == 0) break; - wstart--; - continue; - } - /* We now have wstart on a 'set' bit, we now need to work out - * how bit a window to do. To do this we need to scan - * forward until the last set bit before the end of the - * window */ - j=wstart; - wvalue=1; - wend=0; - for (i=1; i<window; i++) - { - if (wstart-i < 0) break; - if (BN_is_bit_set(p,wstart-i)) - { - wvalue<<=(i-wend); - wvalue|=1; - wend=i; - } - } - - /* wend is the size of the current window */ - j=wend+1; - /* add the 'bytes above' */ - if (!start) - for (i=0; i<j; i++) - { - if (!BN_mod_mul(r,r,r,m,ctx)) - goto err; - } - - /* wvalue will be an odd number < 2^window */ - if (!BN_mod_mul(r,r,&(val[wvalue>>1]),m,ctx)) - goto err; - - /* move the 'window' down further */ - wstart-=wend+1; - wvalue=0; - start=0; - if (wstart < 0) break; - } - ret=1; -err: - BN_CTX_end(ctx); - for (i=0; i<ts; i++) - BN_clear_free(&(val[i])); - return(ret); - } -#endif diff --git a/package/ead/src/tinysrp/bn_lcl.h b/package/ead/src/tinysrp/bn_lcl.h deleted file mode 100644 index 129ad658af..0000000000 --- a/package/ead/src/tinysrp/bn_lcl.h +++ /dev/null @@ -1,419 +0,0 @@ -/* crypto/bn/bn_lcl.h */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ -/* ==================================================================== - * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#ifndef HEADER_BN_LCL_H -#define HEADER_BN_LCL_H - -#include <bn.h> - -#ifdef __cplusplus -extern "C" { -#endif - - -/* - * BN_window_bits_for_exponent_size -- macro for sliding window mod_exp functions - * - * - * For window size 'w' (w >= 2) and a random 'b' bits exponent, - * the number of multiplications is a constant plus on average - * - * 2^(w-1) + (b-w)/(w+1); - * - * here 2^(w-1) is for precomputing the table (we actually need - * entries only for windows that have the lowest bit set), and - * (b-w)/(w+1) is an approximation for the expected number of - * w-bit windows, not counting the first one. - * - * Thus we should use - * - * w >= 6 if b > 671 - * w = 5 if 671 > b > 239 - * w = 4 if 239 > b > 79 - * w = 3 if 79 > b > 23 - * w <= 2 if 23 > b - * - * (with draws in between). Very small exponents are often selected - * with low Hamming weight, so we use w = 1 for b <= 23. - */ -#if 1 -#define BN_window_bits_for_exponent_size(b) \ - ((b) > 671 ? 6 : \ - (b) > 239 ? 5 : \ - (b) > 79 ? 4 : \ - (b) > 23 ? 3 : 1) -#else -/* Old SSLeay/OpenSSL table. - * Maximum window size was 5, so this table differs for b==1024; - * but it coincides for other interesting values (b==160, b==512). - */ -#define BN_window_bits_for_exponent_size(b) \ - ((b) > 255 ? 5 : \ - (b) > 127 ? 4 : \ - (b) > 17 ? 3 : 1) -#endif - - - -/* Pentium pro 16,16,16,32,64 */ -/* Alpha 16,16,16,16.64 */ -#define BN_MULL_SIZE_NORMAL (16) /* 32 */ -#define BN_MUL_RECURSIVE_SIZE_NORMAL (16) /* 32 less than */ -#define BN_SQR_RECURSIVE_SIZE_NORMAL (16) /* 32 */ -#define BN_MUL_LOW_RECURSIVE_SIZE_NORMAL (32) /* 32 */ -#define BN_MONT_CTX_SET_SIZE_WORD (64) /* 32 */ - -#if !defined(NO_ASM) && !defined(NO_INLINE_ASM) && !defined(PEDANTIC) -/* - * BN_UMULT_HIGH section. - * - * No, I'm not trying to overwhelm you when stating that the - * product of N-bit numbers is 2*N bits wide:-) No, I don't expect - * you to be impressed when I say that if the compiler doesn't - * support 2*N integer type, then you have to replace every N*N - * multiplication with 4 (N/2)*(N/2) accompanied by some shifts - * and additions which unavoidably results in severe performance - * penalties. Of course provided that the hardware is capable of - * producing 2*N result... That's when you normally start - * considering assembler implementation. However! It should be - * pointed out that some CPUs (most notably Alpha, PowerPC and - * upcoming IA-64 family:-) provide *separate* instruction - * calculating the upper half of the product placing the result - * into a general purpose register. Now *if* the compiler supports - * inline assembler, then it's not impossible to implement the - * "bignum" routines (and have the compiler optimize 'em) - * exhibiting "native" performance in C. That's what BN_UMULT_HIGH - * macro is about:-) - * - * <appro@fy.chalmers.se> - */ -# if defined(__alpha) && (defined(SIXTY_FOUR_BIT_LONG) || defined(SIXTY_FOUR_BIT)) -# if defined(__DECC) -# include <c_asm.h> -# define BN_UMULT_HIGH(a,b) (BN_ULONG)asm("umulh %a0,%a1,%v0",(a),(b)) -# elif defined(__GNUC__) -# define BN_UMULT_HIGH(a,b) ({ \ - register BN_ULONG ret; \ - asm ("umulh %1,%2,%0" \ - : "=r"(ret) \ - : "r"(a), "r"(b)); \ - ret; }) -# endif /* compiler */ -# elif defined(_ARCH_PPC) && defined(__64BIT__) && defined(SIXTY_FOUR_BIT_LONG) -# if defined(__GNUC__) -# define BN_UMULT_HIGH(a,b) ({ \ - register BN_ULONG ret; \ - asm ("mulhdu %0,%1,%2" \ - : "=r"(ret) \ - : "r"(a), "r"(b)); \ - ret; }) -# endif /* compiler */ -# endif /* cpu */ -#endif /* NO_ASM */ - -/************************************************************* - * Using the long long type - */ -#define Lw(t) (((BN_ULONG)(t))&BN_MASK2) -#define Hw(t) (((BN_ULONG)((t)>>BN_BITS2))&BN_MASK2) - -/* This is used for internal error checking and is not normally used */ -#ifdef BN_DEBUG -# include <assert.h> -# define bn_check_top(a) assert ((a)->top >= 0 && (a)->top <= (a)->dmax); -#else -# define bn_check_top(a) -#endif - -/* This macro is to add extra stuff for development checking */ -#ifdef BN_DEBUG -#define bn_set_max(r) ((r)->max=(r)->top,BN_set_flags((r),BN_FLG_STATIC_DATA)) -#else -#define bn_set_max(r) -#endif - -/* These macros are used to 'take' a section of a bignum for read only use */ -#define bn_set_low(r,a,n) \ - { \ - (r)->top=((a)->top > (n))?(n):(a)->top; \ - (r)->d=(a)->d; \ - (r)->neg=(a)->neg; \ - (r)->flags|=BN_FLG_STATIC_DATA; \ - bn_set_max(r); \ - } - -#define bn_set_high(r,a,n) \ - { \ - if ((a)->top > (n)) \ - { \ - (r)->top=(a)->top-n; \ - (r)->d= &((a)->d[n]); \ - } \ - else \ - (r)->top=0; \ - (r)->neg=(a)->neg; \ - (r)->flags|=BN_FLG_STATIC_DATA; \ - bn_set_max(r); \ - } - -#ifdef BN_LLONG -#define mul_add(r,a,w,c) { \ - BN_ULLONG t; \ - t=(BN_ULLONG)w * (a) + (r) + (c); \ - (r)= Lw(t); \ - (c)= Hw(t); \ - } - -#define mul(r,a,w,c) { \ - BN_ULLONG t; \ - t=(BN_ULLONG)w * (a) + (c); \ - (r)= Lw(t); \ - (c)= Hw(t); \ - } - -#define sqr(r0,r1,a) { \ - BN_ULLONG t; \ - t=(BN_ULLONG)(a)*(a); \ - (r0)=Lw(t); \ - (r1)=Hw(t); \ - } - -#elif defined(BN_UMULT_HIGH) -#define mul_add(r,a,w,c) { \ - BN_ULONG high,low,ret,tmp=(a); \ - ret = (r); \ - high= BN_UMULT_HIGH(w,tmp); \ - ret += (c); \ - low = (w) * tmp; \ - (c) = (ret<(c))?1:0; \ - (c) += high; \ - ret += low; \ - (c) += (ret<low)?1:0; \ - (r) = ret; \ - } - -#define mul(r,a,w,c) { \ - BN_ULONG high,low,ret,ta=(a); \ - low = (w) * ta; \ - high= BN_UMULT_HIGH(w,ta); \ - ret = low + (c); \ - (c) = high; \ - (c) += (ret<low)?1:0; \ - (r) = ret; \ - } - -#define sqr(r0,r1,a) { \ - BN_ULONG tmp=(a); \ - (r0) = tmp * tmp; \ - (r1) = BN_UMULT_HIGH(tmp,tmp); \ - } - -#else -/************************************************************* - * No long long type - */ - -#define LBITS(a) ((a)&BN_MASK2l) -#define HBITS(a) (((a)>>BN_BITS4)&BN_MASK2l) -#define L2HBITS(a) ((BN_ULONG)((a)&BN_MASK2l)<<BN_BITS4) - -#define LLBITS(a) ((a)&BN_MASKl) -#define LHBITS(a) (((a)>>BN_BITS2)&BN_MASKl) -#define LL2HBITS(a) ((BN_ULLONG)((a)&BN_MASKl)<<BN_BITS2) - -#define mul64(l,h,bl,bh) \ - { \ - BN_ULONG m,m1,lt,ht; \ - \ - lt=l; \ - ht=h; \ - m =(bh)*(lt); \ - lt=(bl)*(lt); \ - m1=(bl)*(ht); \ - ht =(bh)*(ht); \ - m=(m+m1)&BN_MASK2; if (m < m1) ht+=L2HBITS(1L); \ - ht+=HBITS(m); \ - m1=L2HBITS(m); \ - lt=(lt+m1)&BN_MASK2; if (lt < m1) ht++; \ - (l)=lt; \ - (h)=ht; \ - } - -#define sqr64(lo,ho,in) \ - { \ - BN_ULONG l,h,m; \ - \ - h=(in); \ - l=LBITS(h); \ - h=HBITS(h); \ - m =(l)*(h); \ - l*=l; \ - h*=h; \ - h+=(m&BN_MASK2h1)>>(BN_BITS4-1); \ - m =(m&BN_MASK2l)<<(BN_BITS4+1); \ - l=(l+m)&BN_MASK2; if (l < m) h++; \ - (lo)=l; \ - (ho)=h; \ - } - -#define mul_add(r,a,bl,bh,c) { \ - BN_ULONG l,h; \ - \ - h= (a); \ - l=LBITS(h); \ - h=HBITS(h); \ - mul64(l,h,(bl),(bh)); \ - \ - /* non-multiply part */ \ - l=(l+(c))&BN_MASK2; if (l < (c)) h++; \ - (c)=(r); \ - l=(l+(c))&BN_MASK2; if (l < (c)) h++; \ - (c)=h&BN_MASK2; \ - (r)=l; \ - } - -#define mul(r,a,bl,bh,c) { \ - BN_ULONG l,h; \ - \ - h= (a); \ - l=LBITS(h); \ - h=HBITS(h); \ - mul64(l,h,(bl),(bh)); \ - \ - /* non-multiply part */ \ - l+=(c); if ((l&BN_MASK2) < (c)) h++; \ - (c)=h&BN_MASK2; \ - (r)=l&BN_MASK2; \ - } -#endif /* !BN_LLONG */ - -void bn_mul_normal(BN_ULONG *r,BN_ULONG *a,int na,BN_ULONG *b,int nb); -void bn_mul_comba8(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b); -void bn_mul_comba4(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b); -void bn_sqr_normal(BN_ULONG *r, BN_ULONG *a, int n, BN_ULONG *tmp); -void bn_sqr_comba8(BN_ULONG *r,BN_ULONG *a); -void bn_sqr_comba4(BN_ULONG *r,BN_ULONG *a); -int bn_cmp_words(BN_ULONG *a,BN_ULONG *b,int n); -void bn_mul_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,int n2,BN_ULONG *t); -void bn_mul_part_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b, - int tn, int n,BN_ULONG *t); -void bn_sqr_recursive(BN_ULONG *r,BN_ULONG *a, int n2, BN_ULONG *t); -void bn_mul_low_normal(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b, int n); -void bn_mul_low_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,int n2, - BN_ULONG *t); -void bn_mul_high(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,BN_ULONG *l,int n2, - BN_ULONG *t); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/package/ead/src/tinysrp/bn_lib.c b/package/ead/src/tinysrp/bn_lib.c deleted file mode 100644 index cfa0d75665..0000000000 --- a/package/ead/src/tinysrp/bn_lib.c +++ /dev/null @@ -1,576 +0,0 @@ -/* crypto/bn/bn_lib.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#ifndef BN_DEBUG -# undef NDEBUG /* avoid conflicting definitions */ -# define NDEBUG -#endif - -#include <assert.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "bn_lcl.h" - -const char *BN_version="Big Number"; - -/* For a 32 bit machine - * 2 - 4 == 128 - * 3 - 8 == 256 - * 4 - 16 == 512 - * 5 - 32 == 1024 - * 6 - 64 == 2048 - * 7 - 128 == 4096 - * 8 - 256 == 8192 - */ -static int bn_limit_bits=0; -static int bn_limit_num=8; /* (1<<bn_limit_bits) */ -static int bn_limit_bits_low=0; -static int bn_limit_num_low=8; /* (1<<bn_limit_bits_low) */ -static int bn_limit_bits_high=0; -static int bn_limit_num_high=8; /* (1<<bn_limit_bits_high) */ -static int bn_limit_bits_mont=0; -static int bn_limit_num_mont=8; /* (1<<bn_limit_bits_mont) */ - -int BN_num_bits_word(BN_ULONG l) - { - static const char bits[256]={ - 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4, - 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - }; - -#if defined(SIXTY_FOUR_BIT_LONG) - if (l & 0xffffffff00000000L) - { - if (l & 0xffff000000000000L) - { - if (l & 0xff00000000000000L) - { - return(bits[(int)(l>>56)]+56); - } - else return(bits[(int)(l>>48)]+48); - } - else - { - if (l & 0x0000ff0000000000L) - { - return(bits[(int)(l>>40)]+40); - } - else return(bits[(int)(l>>32)]+32); - } - } - else -#else -#ifdef SIXTY_FOUR_BIT - if (l & 0xffffffff00000000LL) - { - if (l & 0xffff000000000000LL) - { - if (l & 0xff00000000000000LL) - { - return(bits[(int)(l>>56)]+56); - } - else return(bits[(int)(l>>48)]+48); - } - else - { - if (l & 0x0000ff0000000000LL) - { - return(bits[(int)(l>>40)]+40); - } - else return(bits[(int)(l>>32)]+32); - } - } - else -#endif -#endif - { -#if defined(THIRTY_TWO_BIT) || defined(SIXTY_FOUR_BIT) || defined(SIXTY_FOUR_BIT_LONG) - if (l & 0xffff0000L) - { - if (l & 0xff000000L) - return(bits[(int)(l>>24L)]+24); - else return(bits[(int)(l>>16L)]+16); - } - else -#endif - { -#if defined(SIXTEEN_BIT) || defined(THIRTY_TWO_BIT) || defined(SIXTY_FOUR_BIT) || defined(SIXTY_FOUR_BIT_LONG) - if (l & 0xff00L) - return(bits[(int)(l>>8)]+8); - else -#endif - return(bits[(int)(l )] ); - } - } - } - -int BN_num_bits(const BIGNUM *a) - { - BN_ULONG l; - int i; - - bn_check_top(a); - - if (a->top == 0) return(0); - l=a->d[a->top-1]; - assert(l != 0); - i=(a->top-1)*BN_BITS2; - return(i+BN_num_bits_word(l)); - } - -void BN_clear_free(BIGNUM *a) - { - int i; - - if (a == NULL) return; - if (a->d != NULL) - { - memset(a->d,0,a->dmax*sizeof(a->d[0])); - if (!(BN_get_flags(a,BN_FLG_STATIC_DATA))) - free(a->d); - } - i=BN_get_flags(a,BN_FLG_MALLOCED); - memset(a,0,sizeof(BIGNUM)); - if (i) - free(a); - } - -void BN_free(BIGNUM *a) - { - if (a == NULL) return; - if ((a->d != NULL) && !(BN_get_flags(a,BN_FLG_STATIC_DATA))) - free(a->d); - a->flags|=BN_FLG_FREE; /* REMOVE? */ - if (a->flags & BN_FLG_MALLOCED) - free(a); - } - -void BN_init(BIGNUM *a) - { - memset(a,0,sizeof(BIGNUM)); - } - -BIGNUM *BN_new(void) - { - BIGNUM *ret; - - if ((ret=(BIGNUM *)malloc(sizeof(BIGNUM))) == NULL) - { - return(NULL); - } - ret->flags=BN_FLG_MALLOCED; - ret->top=0; - ret->neg=0; - ret->dmax=0; - ret->d=NULL; - return(ret); - } - -/* This is an internal function that should not be used in applications. - * It ensures that 'b' has enough room for a 'words' word number number. - * It is mostly used by the various BIGNUM routines. If there is an error, - * NULL is returned. If not, 'b' is returned. */ - -BIGNUM *bn_expand2(BIGNUM *b, int words) - { - BN_ULONG *A,*a; - const BN_ULONG *B; - int i; - - bn_check_top(b); - - if (words > b->dmax) - { - bn_check_top(b); - if (BN_get_flags(b,BN_FLG_STATIC_DATA)) - { - return(NULL); - } - a=A=(BN_ULONG *)malloc(sizeof(BN_ULONG)*(words+1)); - if (A == NULL) - { - return(NULL); - } -#if 1 - B=b->d; - /* Check if the previous number needs to be copied */ - if (B != NULL) - { -#if 0 - /* This lot is an unrolled loop to copy b->top - * BN_ULONGs from B to A - */ -/* - * I have nothing against unrolling but it's usually done for - * several reasons, namely: - * - minimize percentage of decision making code, i.e. branches; - * - avoid cache trashing; - * - make it possible to schedule loads earlier; - * Now let's examine the code below. The cornerstone of C is - * "programmer is always right" and that's what we love it for:-) - * For this very reason C compilers have to be paranoid when it - * comes to data aliasing and assume the worst. Yeah, but what - * does it mean in real life? This means that loop body below will - * be compiled to sequence of loads immediately followed by stores - * as compiler assumes the worst, something in A==B+1 style. As a - * result CPU pipeline is going to starve for incoming data. Secondly - * if A and B happen to share same cache line such code is going to - * cause severe cache trashing. Both factors have severe impact on - * performance of modern CPUs and this is the reason why this - * particular piece of code is #ifdefed away and replaced by more - * "friendly" version found in #else section below. This comment - * also applies to BN_copy function. - * - * <appro@fy.chalmers.se> - */ - for (i=b->top&(~7); i>0; i-=8) - { - A[0]=B[0]; A[1]=B[1]; A[2]=B[2]; A[3]=B[3]; - A[4]=B[4]; A[5]=B[5]; A[6]=B[6]; A[7]=B[7]; - A+=8; - B+=8; - } - switch (b->top&7) - { - case 7: - A[6]=B[6]; - case 6: - A[5]=B[5]; - case 5: - A[4]=B[4]; - case 4: - A[3]=B[3]; - case 3: - A[2]=B[2]; - case 2: - A[1]=B[1]; - case 1: - A[0]=B[0]; - case 0: - /* I need the 'case 0' entry for utrix cc. - * If the optimizer is turned on, it does the - * switch table by doing - * a=top&7 - * a--; - * goto jump_table[a]; - * If top is 0, this makes us jump to 0xffffffc - * which is rather bad :-(. - * eric 23-Apr-1998 - */ - ; - } -#else - for (i=b->top>>2; i>0; i--,A+=4,B+=4) - { - /* - * The fact that the loop is unrolled - * 4-wise is a tribute to Intel. It's - * the one that doesn't have enough - * registers to accomodate more data. - * I'd unroll it 8-wise otherwise:-) - * - * <appro@fy.chalmers.se> - */ - BN_ULONG a0,a1,a2,a3; - a0=B[0]; a1=B[1]; a2=B[2]; a3=B[3]; - A[0]=a0; A[1]=a1; A[2]=a2; A[3]=a3; - } - switch (b->top&3) - { - case 3: A[2]=B[2]; - case 2: A[1]=B[1]; - case 1: A[0]=B[0]; - case 0: ; /* ultrix cc workaround, see above */ - } -#endif - free(b->d); - } - - b->d=a; - b->dmax=words; - - /* Now need to zero any data between b->top and b->max */ - - A= &(b->d[b->top]); - for (i=(b->dmax - b->top)>>3; i>0; i--,A+=8) - { - A[0]=0; A[1]=0; A[2]=0; A[3]=0; - A[4]=0; A[5]=0; A[6]=0; A[7]=0; - } - for (i=(b->dmax - b->top)&7; i>0; i--,A++) - A[0]=0; -#else - memset(A,0,sizeof(BN_ULONG)*(words+1)); - memcpy(A,b->d,sizeof(b->d[0])*b->top); - b->d=a; - b->max=words; -#endif - -/* memset(&(p[b->max]),0,((words+1)-b->max)*sizeof(BN_ULONG)); */ -/* { int i; for (i=b->max; i<words+1; i++) p[i]=i;} */ - - } - return(b); - } - -BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b) - { - int i; - BN_ULONG *A; - const BN_ULONG *B; - - bn_check_top(b); - - if (a == b) return(a); - if (bn_wexpand(a,b->top) == NULL) return(NULL); - -#if 1 - A=a->d; - B=b->d; - for (i=b->top>>2; i>0; i--,A+=4,B+=4) - { - BN_ULONG a0,a1,a2,a3; - a0=B[0]; a1=B[1]; a2=B[2]; a3=B[3]; - A[0]=a0; A[1]=a1; A[2]=a2; A[3]=a3; - } - switch (b->top&3) - { - case 3: A[2]=B[2]; - case 2: A[1]=B[1]; - case 1: A[0]=B[0]; - case 0: ; /* ultrix cc workaround, see comments in bn_expand2 */ - } -#else - memcpy(a->d,b->d,sizeof(b->d[0])*b->top); -#endif - -/* memset(&(a->d[b->top]),0,sizeof(a->d[0])*(a->max-b->top));*/ - a->top=b->top; - if ((a->top == 0) && (a->d != NULL)) - a->d[0]=0; - a->neg=b->neg; - return(a); - } - -int BN_set_word(BIGNUM *a, BN_ULONG w) - { - int i,n; - if (bn_expand(a,sizeof(BN_ULONG)*8) == NULL) return(0); - - n=sizeof(BN_ULONG)/BN_BYTES; - a->neg=0; - a->top=0; - a->d[0]=(BN_ULONG)w&BN_MASK2; - if (a->d[0] != 0) a->top=1; - for (i=1; i<n; i++) - { - /* the following is done instead of - * w>>=BN_BITS2 so compilers don't complain - * on builds where sizeof(long) == BN_TYPES */ -#ifndef SIXTY_FOUR_BIT /* the data item > unsigned long */ - w>>=BN_BITS4; - w>>=BN_BITS4; -#else - w=0; -#endif - a->d[i]=(BN_ULONG)w&BN_MASK2; - if (a->d[i] != 0) a->top=i+1; - } - return(1); - } - -/* ignore negative */ -BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret) - { - unsigned int i,m; - unsigned int n; - BN_ULONG l; - - if (ret == NULL) ret=BN_new(); - if (ret == NULL) return(NULL); - l=0; - n=len; - if (n == 0) - { - ret->top=0; - return(ret); - } - if (bn_expand(ret,(int)(n+2)*8) == NULL) - return(NULL); - i=((n-1)/BN_BYTES)+1; - m=((n-1)%(BN_BYTES)); - ret->top=i; - while (n-- > 0) - { - l=(l<<8L)| *(s++); - if (m-- == 0) - { - ret->d[--i]=l; - l=0; - m=BN_BYTES-1; - } - } - /* need to call this due to clear byte at top if avoiding - * having the top bit set (-ve number) */ - bn_fix_top(ret); - return(ret); - } - -/* ignore negative */ -int BN_bn2bin(const BIGNUM *a, unsigned char *to) - { - int n,i; - BN_ULONG l; - - n=i=BN_num_bytes(a); - while (i-- > 0) - { - l=a->d[i/BN_BYTES]; - *(to++)=(unsigned char)(l>>(8*(i%BN_BYTES)))&0xff; - } - return(n); - } - -int BN_ucmp(const BIGNUM *a, const BIGNUM *b) - { - int i; - BN_ULONG t1,t2,*ap,*bp; - - bn_check_top(a); - bn_check_top(b); - - i=a->top-b->top; - if (i != 0) return(i); - ap=a->d; - bp=b->d; - for (i=a->top-1; i>=0; i--) - { - t1= ap[i]; - t2= bp[i]; - if (t1 != t2) - return(t1 > t2?1:-1); - } - return(0); - } - -int BN_cmp(const BIGNUM *a, const BIGNUM *b) - { - int i; - int gt,lt; - BN_ULONG t1,t2; - - if ((a == NULL) || (b == NULL)) - { - if (a != NULL) - return(-1); - else if (b != NULL) - return(1); - else - return(0); - } - - bn_check_top(a); - bn_check_top(b); - - if (a->neg != b->neg) - { - if (a->neg) - return(-1); - else return(1); - } - if (a->neg == 0) - { gt=1; lt= -1; } - else { gt= -1; lt=1; } - - if (a->top > b->top) return(gt); - if (a->top < b->top) return(lt); - for (i=a->top-1; i>=0; i--) - { - t1=a->d[i]; - t2=b->d[i]; - if (t1 > t2) return(gt); - if (t1 < t2) return(lt); - } - return(0); - } - -int BN_is_bit_set(const BIGNUM *a, int n) - { - int i,j; - - if (n < 0) return(0); - i=n/BN_BITS2; - j=n%BN_BITS2; - if (a->top <= i) return(0); - return((a->d[i]&(((BN_ULONG)1)<<j))?1:0); - } diff --git a/package/ead/src/tinysrp/bn_mul.c b/package/ead/src/tinysrp/bn_mul.c deleted file mode 100644 index d2d9fc5571..0000000000 --- a/package/ead/src/tinysrp/bn_mul.c +++ /dev/null @@ -1,176 +0,0 @@ -/* crypto/bn/bn_mul.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include <string.h> -#include "bn_lcl.h" - -int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx) - { - int top,al,bl; - BIGNUM *rr; - int ret = 0; -#if defined(BN_MUL_COMBA) || defined(BN_RECURSION) - int i; -#endif -#ifdef BN_RECURSION - BIGNUM *t; - int j,k; -#endif - -#ifdef BN_COUNT - printf("BN_mul %d * %d\n",a->top,b->top); -#endif - - bn_check_top(a); - bn_check_top(b); - bn_check_top(r); - - al=a->top; - bl=b->top; - - if ((al == 0) || (bl == 0)) - { - BN_zero(r); - return(1); - } - top=al+bl; - - BN_CTX_start(ctx); - if ((r == a) || (r == b)) - { - if ((rr = BN_CTX_get(ctx)) == NULL) goto err; - } - else - rr = r; - rr->neg=a->neg^b->neg; - -#if defined(BN_MUL_COMBA) || defined(BN_RECURSION) - i = al-bl; -#endif -#ifdef BN_MUL_COMBA - if (i == 0) - { -# if 0 - if (al == 4) - { - if (bn_wexpand(rr,8) == NULL) goto err; - rr->top=8; - bn_mul_comba4(rr->d,a->d,b->d); - goto end; - } -# endif - if (al == 8) - { - if (bn_wexpand(rr,16) == NULL) goto err; - rr->top=16; - bn_mul_comba8(rr->d,a->d,b->d); - goto end; - } - } -#endif /* BN_MUL_COMBA */ - if (bn_wexpand(rr,top) == NULL) goto err; - rr->top=top; - bn_mul_normal(rr->d,a->d,al,b->d,bl); - -#if defined(BN_MUL_COMBA) || defined(BN_RECURSION) -end: -#endif - bn_fix_top(rr); - if (r != rr) BN_copy(r,rr); - ret=1; -err: - BN_CTX_end(ctx); - return(ret); - } - -void bn_mul_normal(BN_ULONG *r, BN_ULONG *a, int na, BN_ULONG *b, int nb) - { - BN_ULONG *rr; - -#ifdef BN_COUNT - printf(" bn_mul_normal %d * %d\n",na,nb); -#endif - - if (na < nb) - { - int itmp; - BN_ULONG *ltmp; - - itmp=na; na=nb; nb=itmp; - ltmp=a; a=b; b=ltmp; - - } - rr= &(r[na]); - rr[0]=bn_mul_words(r,a,na,b[0]); - - for (;;) - { - if (--nb <= 0) return; - rr[1]=bn_mul_add_words(&(r[1]),a,na,b[1]); - if (--nb <= 0) return; - rr[2]=bn_mul_add_words(&(r[2]),a,na,b[2]); - if (--nb <= 0) return; - rr[3]=bn_mul_add_words(&(r[3]),a,na,b[3]); - if (--nb <= 0) return; - rr[4]=bn_mul_add_words(&(r[4]),a,na,b[4]); - rr+=4; - r+=4; - b+=4; - } - } diff --git a/package/ead/src/tinysrp/bn_prime.h b/package/ead/src/tinysrp/bn_prime.h deleted file mode 100644 index b7cf9a9bfe..0000000000 --- a/package/ead/src/tinysrp/bn_prime.h +++ /dev/null @@ -1,325 +0,0 @@ -/* Auto generated by bn_prime.pl */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#ifndef EIGHT_BIT -#define NUMPRIMES 2048 -#else -#define NUMPRIMES 54 -#endif -static const unsigned int primes[NUMPRIMES]= - { - 2, 3, 5, 7, 11, 13, 17, 19, - 23, 29, 31, 37, 41, 43, 47, 53, - 59, 61, 67, 71, 73, 79, 83, 89, - 97, 101, 103, 107, 109, 113, 127, 131, - 137, 139, 149, 151, 157, 163, 167, 173, - 179, 181, 191, 193, 197, 199, 211, 223, - 227, 229, 233, 239, 241, 251, -#ifndef EIGHT_BIT - 257, 263, - 269, 271, 277, 281, 283, 293, 307, 311, - 313, 317, 331, 337, 347, 349, 353, 359, - 367, 373, 379, 383, 389, 397, 401, 409, - 419, 421, 431, 433, 439, 443, 449, 457, - 461, 463, 467, 479, 487, 491, 499, 503, - 509, 521, 523, 541, 547, 557, 563, 569, - 571, 577, 587, 593, 599, 601, 607, 613, - 617, 619, 631, 641, 643, 647, 653, 659, - 661, 673, 677, 683, 691, 701, 709, 719, - 727, 733, 739, 743, 751, 757, 761, 769, - 773, 787, 797, 809, 811, 821, 823, 827, - 829, 839, 853, 857, 859, 863, 877, 881, - 883, 887, 907, 911, 919, 929, 937, 941, - 947, 953, 967, 971, 977, 983, 991, 997, - 1009,1013,1019,1021,1031,1033,1039,1049, - 1051,1061,1063,1069,1087,1091,1093,1097, - 1103,1109,1117,1123,1129,1151,1153,1163, - 1171,1181,1187,1193,1201,1213,1217,1223, - 1229,1231,1237,1249,1259,1277,1279,1283, - 1289,1291,1297,1301,1303,1307,1319,1321, - 1327,1361,1367,1373,1381,1399,1409,1423, - 1427,1429,1433,1439,1447,1451,1453,1459, - 1471,1481,1483,1487,1489,1493,1499,1511, - 1523,1531,1543,1549,1553,1559,1567,1571, - 1579,1583,1597,1601,1607,1609,1613,1619, - 1621,1627,1637,1657,1663,1667,1669,1693, - 1697,1699,1709,1721,1723,1733,1741,1747, - 1753,1759,1777,1783,1787,1789,1801,1811, - 1823,1831,1847,1861,1867,1871,1873,1877, - 1879,1889,1901,1907,1913,1931,1933,1949, - 1951,1973,1979,1987,1993,1997,1999,2003, - 2011,2017,2027,2029,2039,2053,2063,2069, - 2081,2083,2087,2089,2099,2111,2113,2129, - 2131,2137,2141,2143,2153,2161,2179,2203, - 2207,2213,2221,2237,2239,2243,2251,2267, - 2269,2273,2281,2287,2293,2297,2309,2311, - 2333,2339,2341,2347,2351,2357,2371,2377, - 2381,2383,2389,2393,2399,2411,2417,2423, - 2437,2441,2447,2459,2467,2473,2477,2503, - 2521,2531,2539,2543,2549,2551,2557,2579, - 2591,2593,2609,2617,2621,2633,2647,2657, - 2659,2663,2671,2677,2683,2687,2689,2693, - 2699,2707,2711,2713,2719,2729,2731,2741, - 2749,2753,2767,2777,2789,2791,2797,2801, - 2803,2819,2833,2837,2843,2851,2857,2861, - 2879,2887,2897,2903,2909,2917,2927,2939, - 2953,2957,2963,2969,2971,2999,3001,3011, - 3019,3023,3037,3041,3049,3061,3067,3079, - 3083,3089,3109,3119,3121,3137,3163,3167, - 3169,3181,3187,3191,3203,3209,3217,3221, - 3229,3251,3253,3257,3259,3271,3299,3301, - 3307,3313,3319,3323,3329,3331,3343,3347, - 3359,3361,3371,3373,3389,3391,3407,3413, - 3433,3449,3457,3461,3463,3467,3469,3491, - 3499,3511,3517,3527,3529,3533,3539,3541, - 3547,3557,3559,3571,3581,3583,3593,3607, - 3613,3617,3623,3631,3637,3643,3659,3671, - 3673,3677,3691,3697,3701,3709,3719,3727, - 3733,3739,3761,3767,3769,3779,3793,3797, - 3803,3821,3823,3833,3847,3851,3853,3863, - 3877,3881,3889,3907,3911,3917,3919,3923, - 3929,3931,3943,3947,3967,3989,4001,4003, - 4007,4013,4019,4021,4027,4049,4051,4057, - 4073,4079,4091,4093,4099,4111,4127,4129, - 4133,4139,4153,4157,4159,4177,4201,4211, - 4217,4219,4229,4231,4241,4243,4253,4259, - 4261,4271,4273,4283,4289,4297,4327,4337, - 4339,4349,4357,4363,4373,4391,4397,4409, - 4421,4423,4441,4447,4451,4457,4463,4481, - 4483,4493,4507,4513,4517,4519,4523,4547, - 4549,4561,4567,4583,4591,4597,4603,4621, - 4637,4639,4643,4649,4651,4657,4663,4673, - 4679,4691,4703,4721,4723,4729,4733,4751, - 4759,4783,4787,4789,4793,4799,4801,4813, - 4817,4831,4861,4871,4877,4889,4903,4909, - 4919,4931,4933,4937,4943,4951,4957,4967, - 4969,4973,4987,4993,4999,5003,5009,5011, - 5021,5023,5039,5051,5059,5077,5081,5087, - 5099,5101,5107,5113,5119,5147,5153,5167, - 5171,5179,5189,5197,5209,5227,5231,5233, - 5237,5261,5273,5279,5281,5297,5303,5309, - 5323,5333,5347,5351,5381,5387,5393,5399, - 5407,5413,5417,5419,5431,5437,5441,5443, - 5449,5471,5477,5479,5483,5501,5503,5507, - 5519,5521,5527,5531,5557,5563,5569,5573, - 5581,5591,5623,5639,5641,5647,5651,5653, - 5657,5659,5669,5683,5689,5693,5701,5711, - 5717,5737,5741,5743,5749,5779,5783,5791, - 5801,5807,5813,5821,5827,5839,5843,5849, - 5851,5857,5861,5867,5869,5879,5881,5897, - 5903,5923,5927,5939,5953,5981,5987,6007, - 6011,6029,6037,6043,6047,6053,6067,6073, - 6079,6089,6091,6101,6113,6121,6131,6133, - 6143,6151,6163,6173,6197,6199,6203,6211, - 6217,6221,6229,6247,6257,6263,6269,6271, - 6277,6287,6299,6301,6311,6317,6323,6329, - 6337,6343,6353,6359,6361,6367,6373,6379, - 6389,6397,6421,6427,6449,6451,6469,6473, - 6481,6491,6521,6529,6547,6551,6553,6563, - 6569,6571,6577,6581,6599,6607,6619,6637, - 6653,6659,6661,6673,6679,6689,6691,6701, - 6703,6709,6719,6733,6737,6761,6763,6779, - 6781,6791,6793,6803,6823,6827,6829,6833, - 6841,6857,6863,6869,6871,6883,6899,6907, - 6911,6917,6947,6949,6959,6961,6967,6971, - 6977,6983,6991,6997,7001,7013,7019,7027, - 7039,7043,7057,7069,7079,7103,7109,7121, - 7127,7129,7151,7159,7177,7187,7193,7207, - 7211,7213,7219,7229,7237,7243,7247,7253, - 7283,7297,7307,7309,7321,7331,7333,7349, - 7351,7369,7393,7411,7417,7433,7451,7457, - 7459,7477,7481,7487,7489,7499,7507,7517, - 7523,7529,7537,7541,7547,7549,7559,7561, - 7573,7577,7583,7589,7591,7603,7607,7621, - 7639,7643,7649,7669,7673,7681,7687,7691, - 7699,7703,7717,7723,7727,7741,7753,7757, - 7759,7789,7793,7817,7823,7829,7841,7853, - 7867,7873,7877,7879,7883,7901,7907,7919, - 7927,7933,7937,7949,7951,7963,7993,8009, - 8011,8017,8039,8053,8059,8069,8081,8087, - 8089,8093,8101,8111,8117,8123,8147,8161, - 8167,8171,8179,8191,8209,8219,8221,8231, - 8233,8237,8243,8263,8269,8273,8287,8291, - 8293,8297,8311,8317,8329,8353,8363,8369, - 8377,8387,8389,8419,8423,8429,8431,8443, - 8447,8461,8467,8501,8513,8521,8527,8537, - 8539,8543,8563,8573,8581,8597,8599,8609, - 8623,8627,8629,8641,8647,8663,8669,8677, - 8681,8689,8693,8699,8707,8713,8719,8731, - 8737,8741,8747,8753,8761,8779,8783,8803, - 8807,8819,8821,8831,8837,8839,8849,8861, - 8863,8867,8887,8893,8923,8929,8933,8941, - 8951,8963,8969,8971,8999,9001,9007,9011, - 9013,9029,9041,9043,9049,9059,9067,9091, - 9103,9109,9127,9133,9137,9151,9157,9161, - 9173,9181,9187,9199,9203,9209,9221,9227, - 9239,9241,9257,9277,9281,9283,9293,9311, - 9319,9323,9337,9341,9343,9349,9371,9377, - 9391,9397,9403,9413,9419,9421,9431,9433, - 9437,9439,9461,9463,9467,9473,9479,9491, - 9497,9511,9521,9533,9539,9547,9551,9587, - 9601,9613,9619,9623,9629,9631,9643,9649, - 9661,9677,9679,9689,9697,9719,9721,9733, - 9739,9743,9749,9767,9769,9781,9787,9791, - 9803,9811,9817,9829,9833,9839,9851,9857, - 9859,9871,9883,9887,9901,9907,9923,9929, - 9931,9941,9949,9967,9973,10007,10009,10037, - 10039,10061,10067,10069,10079,10091,10093,10099, - 10103,10111,10133,10139,10141,10151,10159,10163, - 10169,10177,10181,10193,10211,10223,10243,10247, - 10253,10259,10267,10271,10273,10289,10301,10303, - 10313,10321,10331,10333,10337,10343,10357,10369, - 10391,10399,10427,10429,10433,10453,10457,10459, - 10463,10477,10487,10499,10501,10513,10529,10531, - 10559,10567,10589,10597,10601,10607,10613,10627, - 10631,10639,10651,10657,10663,10667,10687,10691, - 10709,10711,10723,10729,10733,10739,10753,10771, - 10781,10789,10799,10831,10837,10847,10853,10859, - 10861,10867,10883,10889,10891,10903,10909,10937, - 10939,10949,10957,10973,10979,10987,10993,11003, - 11027,11047,11057,11059,11069,11071,11083,11087, - 11093,11113,11117,11119,11131,11149,11159,11161, - 11171,11173,11177,11197,11213,11239,11243,11251, - 11257,11261,11273,11279,11287,11299,11311,11317, - 11321,11329,11351,11353,11369,11383,11393,11399, - 11411,11423,11437,11443,11447,11467,11471,11483, - 11489,11491,11497,11503,11519,11527,11549,11551, - 11579,11587,11593,11597,11617,11621,11633,11657, - 11677,11681,11689,11699,11701,11717,11719,11731, - 11743,11777,11779,11783,11789,11801,11807,11813, - 11821,11827,11831,11833,11839,11863,11867,11887, - 11897,11903,11909,11923,11927,11933,11939,11941, - 11953,11959,11969,11971,11981,11987,12007,12011, - 12037,12041,12043,12049,12071,12073,12097,12101, - 12107,12109,12113,12119,12143,12149,12157,12161, - 12163,12197,12203,12211,12227,12239,12241,12251, - 12253,12263,12269,12277,12281,12289,12301,12323, - 12329,12343,12347,12373,12377,12379,12391,12401, - 12409,12413,12421,12433,12437,12451,12457,12473, - 12479,12487,12491,12497,12503,12511,12517,12527, - 12539,12541,12547,12553,12569,12577,12583,12589, - 12601,12611,12613,12619,12637,12641,12647,12653, - 12659,12671,12689,12697,12703,12713,12721,12739, - 12743,12757,12763,12781,12791,12799,12809,12821, - 12823,12829,12841,12853,12889,12893,12899,12907, - 12911,12917,12919,12923,12941,12953,12959,12967, - 12973,12979,12983,13001,13003,13007,13009,13033, - 13037,13043,13049,13063,13093,13099,13103,13109, - 13121,13127,13147,13151,13159,13163,13171,13177, - 13183,13187,13217,13219,13229,13241,13249,13259, - 13267,13291,13297,13309,13313,13327,13331,13337, - 13339,13367,13381,13397,13399,13411,13417,13421, - 13441,13451,13457,13463,13469,13477,13487,13499, - 13513,13523,13537,13553,13567,13577,13591,13597, - 13613,13619,13627,13633,13649,13669,13679,13681, - 13687,13691,13693,13697,13709,13711,13721,13723, - 13729,13751,13757,13759,13763,13781,13789,13799, - 13807,13829,13831,13841,13859,13873,13877,13879, - 13883,13901,13903,13907,13913,13921,13931,13933, - 13963,13967,13997,13999,14009,14011,14029,14033, - 14051,14057,14071,14081,14083,14087,14107,14143, - 14149,14153,14159,14173,14177,14197,14207,14221, - 14243,14249,14251,14281,14293,14303,14321,14323, - 14327,14341,14347,14369,14387,14389,14401,14407, - 14411,14419,14423,14431,14437,14447,14449,14461, - 14479,14489,14503,14519,14533,14537,14543,14549, - 14551,14557,14561,14563,14591,14593,14621,14627, - 14629,14633,14639,14653,14657,14669,14683,14699, - 14713,14717,14723,14731,14737,14741,14747,14753, - 14759,14767,14771,14779,14783,14797,14813,14821, - 14827,14831,14843,14851,14867,14869,14879,14887, - 14891,14897,14923,14929,14939,14947,14951,14957, - 14969,14983,15013,15017,15031,15053,15061,15073, - 15077,15083,15091,15101,15107,15121,15131,15137, - 15139,15149,15161,15173,15187,15193,15199,15217, - 15227,15233,15241,15259,15263,15269,15271,15277, - 15287,15289,15299,15307,15313,15319,15329,15331, - 15349,15359,15361,15373,15377,15383,15391,15401, - 15413,15427,15439,15443,15451,15461,15467,15473, - 15493,15497,15511,15527,15541,15551,15559,15569, - 15581,15583,15601,15607,15619,15629,15641,15643, - 15647,15649,15661,15667,15671,15679,15683,15727, - 15731,15733,15737,15739,15749,15761,15767,15773, - 15787,15791,15797,15803,15809,15817,15823,15859, - 15877,15881,15887,15889,15901,15907,15913,15919, - 15923,15937,15959,15971,15973,15991,16001,16007, - 16033,16057,16061,16063,16067,16069,16073,16087, - 16091,16097,16103,16111,16127,16139,16141,16183, - 16187,16189,16193,16217,16223,16229,16231,16249, - 16253,16267,16273,16301,16319,16333,16339,16349, - 16361,16363,16369,16381,16411,16417,16421,16427, - 16433,16447,16451,16453,16477,16481,16487,16493, - 16519,16529,16547,16553,16561,16567,16573,16603, - 16607,16619,16631,16633,16649,16651,16657,16661, - 16673,16691,16693,16699,16703,16729,16741,16747, - 16759,16763,16787,16811,16823,16829,16831,16843, - 16871,16879,16883,16889,16901,16903,16921,16927, - 16931,16937,16943,16963,16979,16981,16987,16993, - 17011,17021,17027,17029,17033,17041,17047,17053, - 17077,17093,17099,17107,17117,17123,17137,17159, - 17167,17183,17189,17191,17203,17207,17209,17231, - 17239,17257,17291,17293,17299,17317,17321,17327, - 17333,17341,17351,17359,17377,17383,17387,17389, - 17393,17401,17417,17419,17431,17443,17449,17467, - 17471,17477,17483,17489,17491,17497,17509,17519, - 17539,17551,17569,17573,17579,17581,17597,17599, - 17609,17623,17627,17657,17659,17669,17681,17683, - 17707,17713,17729,17737,17747,17749,17761,17783, - 17789,17791,17807,17827,17837,17839,17851,17863, -#endif - }; diff --git a/package/ead/src/tinysrp/bn_shift.c b/package/ead/src/tinysrp/bn_shift.c deleted file mode 100644 index f403720ecc..0000000000 --- a/package/ead/src/tinysrp/bn_shift.c +++ /dev/null @@ -1,139 +0,0 @@ -/* crypto/bn/bn_shift.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include <string.h> -#include "bn_lcl.h" - -int BN_lshift(BIGNUM *r, const BIGNUM *a, int n) - { - int i,nw,lb,rb; - BN_ULONG *t,*f; - BN_ULONG l; - - r->neg=a->neg; - if (bn_wexpand(r,a->top+(n/BN_BITS2)+1) == NULL) return(0); - nw=n/BN_BITS2; - lb=n%BN_BITS2; - rb=BN_BITS2-lb; - f=a->d; - t=r->d; - t[a->top+nw]=0; - if (lb == 0) - for (i=a->top-1; i>=0; i--) - t[nw+i]=f[i]; - else - for (i=a->top-1; i>=0; i--) - { - l=f[i]; - t[nw+i+1]|=(l>>rb)&BN_MASK2; - t[nw+i]=(l<<lb)&BN_MASK2; - } - memset(t,0,nw*sizeof(t[0])); -/* for (i=0; i<nw; i++) - t[i]=0;*/ - r->top=a->top+nw+1; - bn_fix_top(r); - return(1); - } - -int BN_rshift(BIGNUM *r, BIGNUM *a, int n) - { - int i,j,nw,lb,rb; - BN_ULONG *t,*f; - BN_ULONG l,tmp; - - nw=n/BN_BITS2; - rb=n%BN_BITS2; - lb=BN_BITS2-rb; - if (nw > a->top || a->top == 0) - { - BN_zero(r); - return(1); - } - if (r != a) - { - r->neg=a->neg; - if (bn_wexpand(r,a->top-nw+1) == NULL) return(0); - } - - f= &(a->d[nw]); - t=r->d; - j=a->top-nw; - r->top=j; - - if (rb == 0) - { - for (i=j+1; i > 0; i--) - *(t++)= *(f++); - } - else - { - l= *(f++); - for (i=1; i<j; i++) - { - tmp =(l>>rb)&BN_MASK2; - l= *(f++); - *(t++) =(tmp|(l<<lb))&BN_MASK2; - } - *(t++) =(l>>rb)&BN_MASK2; - } - *t=0; - bn_fix_top(r); - return(1); - } diff --git a/package/ead/src/tinysrp/bn_sqr.c b/package/ead/src/tinysrp/bn_sqr.c deleted file mode 100644 index 2d3db70e35..0000000000 --- a/package/ead/src/tinysrp/bn_sqr.c +++ /dev/null @@ -1,160 +0,0 @@ -/* crypto/bn/bn_sqr.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include <string.h> -#include "bn_lcl.h" - -/* r must not be a */ -/* I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96 */ -int BN_sqr(BIGNUM *r, BIGNUM *a, BN_CTX *ctx) - { - int max,al; - int ret = 0; - BIGNUM *tmp,*rr; - -#ifdef BN_COUNT -printf("BN_sqr %d * %d\n",a->top,a->top); -#endif - bn_check_top(a); - - al=a->top; - if (al <= 0) - { - r->top=0; - return(1); - } - - BN_CTX_start(ctx); - rr=(a != r) ? r : BN_CTX_get(ctx); - tmp=BN_CTX_get(ctx); - if (tmp == NULL) goto err; - - max=(al+al); - if (bn_wexpand(rr,max+1) == NULL) goto err; - - r->neg=0; - if (al == 4) - { -#ifndef BN_SQR_COMBA - BN_ULONG t[8]; - bn_sqr_normal(rr->d,a->d,4,t); -#else - bn_sqr_comba4(rr->d,a->d); -#endif - } - else if (al == 8) - { -#ifndef BN_SQR_COMBA - BN_ULONG t[16]; - bn_sqr_normal(rr->d,a->d,8,t); -#else - bn_sqr_comba8(rr->d,a->d); -#endif - } - else - { - if (bn_wexpand(tmp,max) == NULL) goto err; - bn_sqr_normal(rr->d,a->d,al,tmp->d); - } - - rr->top=max; - if ((max > 0) && (rr->d[max-1] == 0)) rr->top--; - if (rr != r) BN_copy(r,rr); - ret = 1; - err: - BN_CTX_end(ctx); - return(ret); - } - -/* tmp must have 2*n words */ -void bn_sqr_normal(BN_ULONG *r, BN_ULONG *a, int n, BN_ULONG *tmp) - { - int i,j,max; - BN_ULONG *ap,*rp; - - max=n*2; - ap=a; - rp=r; - rp[0]=rp[max-1]=0; - rp++; - j=n; - - if (--j > 0) - { - ap++; - rp[j]=bn_mul_words(rp,ap,j,ap[-1]); - rp+=2; - } - - for (i=n-2; i>0; i--) - { - j--; - ap++; - rp[j]=bn_mul_add_words(rp,ap,j,ap[-1]); - rp+=2; - } - - bn_add_words(r,r,r,max); - - /* There will not be a carry */ - - bn_sqr_words(tmp,a,n); - - bn_add_words(r,r,tmp,max); - } diff --git a/package/ead/src/tinysrp/bn_word.c b/package/ead/src/tinysrp/bn_word.c deleted file mode 100644 index 7820e08a8a..0000000000 --- a/package/ead/src/tinysrp/bn_word.c +++ /dev/null @@ -1,130 +0,0 @@ -/* crypto/bn/bn_word.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include "bn_lcl.h" - -int BN_add_word(BIGNUM *a, BN_ULONG w) - { - BN_ULONG l; - int i; - - if (a->neg) - { - a->neg=0; - i=BN_sub_word(a,w); - if (!BN_is_zero(a)) - a->neg=!(a->neg); - return(i); - } - w&=BN_MASK2; - if (bn_wexpand(a,a->top+1) == NULL) return(0); - i=0; - for (;;) - { - l=(a->d[i]+(BN_ULONG)w)&BN_MASK2; - a->d[i]=l; - if (w > l) - w=1; - else - break; - i++; - } - if (i >= a->top) - a->top++; - return(1); - } - -int BN_sub_word(BIGNUM *a, BN_ULONG w) - { - int i; - - if (BN_is_zero(a) || a->neg) - { - a->neg=0; - i=BN_add_word(a,w); - a->neg=1; - return(i); - } - - w&=BN_MASK2; - if ((a->top == 1) && (a->d[0] < w)) - { - a->d[0]=w-a->d[0]; - a->neg=1; - return(1); - } - i=0; - for (;;) - { - if (a->d[i] >= w) - { - a->d[i]-=w; - break; - } - else - { - a->d[i]=(a->d[i]-w)&BN_MASK2; - i++; - w=1; - } - } - if ((a->d[i] == 0) && (i == (a->top-1))) - a->top--; - return(1); - } diff --git a/package/ead/src/tinysrp/clitest.c b/package/ead/src/tinysrp/clitest.c deleted file mode 100644 index faaa5dd90d..0000000000 --- a/package/ead/src/tinysrp/clitest.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> -#include "t_defines.h" -#include "t_pwd.h" -#include "t_client.h" - -int -main() -{ - int index; - struct t_client * tc; - struct t_preconf *tcp; - struct t_num n; - struct t_num g; - struct t_num s; - struct t_num B; - char username[MAXUSERLEN]; - char hexbuf[MAXHEXPARAMLEN]; - char buf1[MAXPARAMLEN], buf2[MAXPARAMLEN], buf3[MAXSALTLEN]; - unsigned char cbuf[20]; - struct t_num * A; - unsigned char * skey; - char pass[128]; - - printf("Enter username: "); - fgets(username, sizeof(username), stdin); - username[strlen(username) - 1] = '\0'; - printf("Enter index (from server): "); - fgets(hexbuf, sizeof(hexbuf), stdin); - index = atoi(hexbuf); - tcp = t_getpreparam(index - 1); - printf("Enter salt (from server): "); - fgets(hexbuf, sizeof(hexbuf), stdin); - s.data = buf3; - s.len = t_fromb64(s.data, hexbuf); - - tc = t_clientopen(username, &tcp->modulus, &tcp->generator, &s); - if (tc == 0) { - printf("invalid n, g\n"); - exit(1); - } - - A = t_clientgenexp(tc); - printf("A (to server): %s\n", t_tob64(hexbuf, A->data, A->len)); - - t_getpass(pass, 128, "Enter password:"); - t_clientpasswd(tc, pass); - - printf("Enter B (from server): "); - fgets(hexbuf, sizeof(hexbuf), stdin); - B.data = buf1; - B.len = t_fromb64(B.data, hexbuf); - - skey = t_clientgetkey(tc, &B); - printf("Session key: %s\n", t_tohex(hexbuf, skey, 40)); - printf("Response (to server): %s\n", - t_tohex(hexbuf, t_clientresponse(tc), RESPONSE_LEN)); - - printf("Enter server response: "); - fgets(hexbuf, sizeof(hexbuf), stdin); - hexbuf[strlen(hexbuf) - 1] = '\0'; - t_fromhex(cbuf, hexbuf); - - if (t_clientverify(tc, cbuf) == 0) - printf("Server authentication successful.\n"); - else - printf("Server authentication failed.\n"); - - t_clientclose(tc); - - return 0; -} diff --git a/package/ead/src/tinysrp/config.h.in b/package/ead/src/tinysrp/config.h.in deleted file mode 100644 index a4b50c714a..0000000000 --- a/package/ead/src/tinysrp/config.h.in +++ /dev/null @@ -1,79 +0,0 @@ -/* config.h.in. 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Not all systems have dirname. - ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` - if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then - # The file is in a subdirectory. - test ! -d "$ac_dir" && mkdir "$ac_dir" - fi - rm -f $ac_file - mv conftest.h $ac_file - fi -fi; done - -EOF -cat >> $CONFIG_STATUS <<EOF - - -EOF -cat >> $CONFIG_STATUS <<\EOF -test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h - -exit 0 -EOF -chmod +x $CONFIG_STATUS -rm -fr confdefs* $ac_clean_files -test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 - diff --git a/package/ead/src/tinysrp/configure.in b/package/ead/src/tinysrp/configure.in deleted file mode 100644 index 627d15a8c7..0000000000 --- a/package/ead/src/tinysrp/configure.in +++ /dev/null @@ -1,52 +0,0 @@ -dnl Process this file with autoconf to produce a configure script. - -AC_INIT(t_pwd.h) -AM_CONFIG_HEADER(config.h) -AM_INIT_AUTOMAKE(libtinysrp, 0.7.5) - -test "$CFLAGS" = "" && CFLAGS="-O2" - -dnl Checks for programs. - -AC_PROG_CC -AC_PROG_INSTALL -AC_PROG_LN_S -AC_PROG_RANLIB -AC_ARG_PROGRAM - -dnl Checks for header files. - -AC_HEADER_STDC -AC_CHECK_HEADERS(sgtty.h sys/ioctl.h sys/time.h termio.h termios.h unistd.h) - -dnl Checks for typedefs, structures, and compiler characteristics. - -AC_C_CONST -AC_C_INLINE -AC_HEADER_TIME -AC_C_BIGENDIAN -AC_CHECK_SIZEOF(short) -AC_CHECK_SIZEOF(int) -AC_CHECK_SIZEOF(long) -AC_CHECK_SIZEOF(long long) -AC_TRY_COMPILE(, [volatile int i;], , AC_DEFINE(volatile, )) -AC_C_CHAR_UNSIGNED - -AC_SUBST(signed)dnl -if test "$ac_cv_c_char_unsigned" = "yes"; then - signed=-signed -fi - -dnl Checks for library functions. - -AC_CHECK_FUNCS(sigaction strchr memcpy) -TYPE_SIGNAL -AC_HEADER_CHECK(termios.h,AC_FUNC_CHECK(cfsetispeed,AC_DEFINE(POSIX_TERMIOS))) - -dnl User options - -dnl Some defines for now. - -AC_DEFINE(SHA1HANDSOFF) - -AC_OUTPUT(Makefile) diff --git a/package/ead/src/tinysrp/install-sh b/package/ead/src/tinysrp/install-sh deleted file mode 100755 index e8436696c1..0000000000 --- a/package/ead/src/tinysrp/install-sh +++ /dev/null @@ -1,250 +0,0 @@ -#!/bin/sh -# -# install - install a program, script, or datafile -# This comes from X11R5 (mit/util/scripts/install.sh). -# -# Copyright 1991 by the Massachusetts Institute of Technology -# -# Permission to use, copy, modify, distribute, and sell this software and its -# documentation for any purpose is hereby granted without fee, provided that -# the above copyright notice appear in all copies and that both that -# copyright notice and this permission notice appear in supporting -# documentation, and that the name of M.I.T. not be used in advertising or -# publicity pertaining to distribution of the software without specific, -# written prior permission. M.I.T. makes no representations about the -# suitability of this software for any purpose. It is provided "as is" -# without express or implied warranty. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. It can only install one file at a time, a restriction -# shared with many OS's install programs. - - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit="${DOITPROG-}" - - -# put in absolute paths if you don't have them in your path; or use env. vars. - -mvprog="${MVPROG-mv}" -cpprog="${CPPROG-cp}" -chmodprog="${CHMODPROG-chmod}" -chownprog="${CHOWNPROG-chown}" -chgrpprog="${CHGRPPROG-chgrp}" -stripprog="${STRIPPROG-strip}" -rmprog="${RMPROG-rm}" -mkdirprog="${MKDIRPROG-mkdir}" - -transformbasename="" -transform_arg="" -instcmd="$mvprog" -chmodcmd="$chmodprog 0755" -chowncmd="" -chgrpcmd="" -stripcmd="" -rmcmd="$rmprog -f" -mvcmd="$mvprog" -src="" -dst="" -dir_arg="" - -while [ x"$1" != x ]; do - case $1 in - -c) instcmd="$cpprog" - shift - continue;; - - -d) dir_arg=true - shift - continue;; - - -m) chmodcmd="$chmodprog $2" - shift - shift - continue;; - - -o) chowncmd="$chownprog $2" - shift - shift - continue;; - - -g) chgrpcmd="$chgrpprog $2" - shift - shift - continue;; - - -s) stripcmd="$stripprog" - shift - continue;; - - -t=*) transformarg=`echo $1 | sed 's/-t=//'` - shift - continue;; - - -b=*) transformbasename=`echo $1 | sed 's/-b=//'` - shift - continue;; - - *) if [ x"$src" = x ] - then - src=$1 - else - # this colon is to work around a 386BSD /bin/sh bug - : - dst=$1 - fi - shift - continue;; - esac -done - -if [ x"$src" = x ] -then - echo "install: no input file specified" - exit 1 -else - true -fi - -if [ x"$dir_arg" != x ]; then - dst=$src - src="" - - if [ -d $dst ]; then - instcmd=: - else - instcmd=mkdir - fi -else - -# Waiting for this to be detected by the "$instcmd $src $dsttmp" command -# might cause directories to be created, which would be especially bad -# if $src (and thus $dsttmp) contains '*'. - - if [ -f $src -o -d $src ] - then - true - else - echo "install: $src does not exist" - exit 1 - fi - - if [ x"$dst" = x ] - then - echo "install: no destination specified" - exit 1 - else - true - fi - -# If destination is a directory, append the input filename; if your system -# does not like double slashes in filenames, you may need to add some logic - - if [ -d $dst ] - then - dst="$dst"/`basename $src` - else - true - fi -fi - -## this sed command emulates the dirname command -dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` - -# Make sure that the destination directory exists. -# this part is taken from Noah Friedman's mkinstalldirs script - -# Skip lots of stat calls in the usual case. -if [ ! -d "$dstdir" ]; then -defaultIFS=' -' -IFS="${IFS-${defaultIFS}}" - -oIFS="${IFS}" -# Some sh's can't handle IFS=/ for some reason. -IFS='%' -set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` -IFS="${oIFS}" - -pathcomp='' - -while [ $# -ne 0 ] ; do - pathcomp="${pathcomp}${1}" - shift - - if [ ! -d "${pathcomp}" ] ; - then - $mkdirprog "${pathcomp}" - else - true - fi - - pathcomp="${pathcomp}/" -done -fi - -if [ x"$dir_arg" != x ] -then - $doit $instcmd $dst && - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi -else - -# If we're going to rename the final executable, determine the name now. - - if [ x"$transformarg" = x ] - then - dstfile=`basename $dst` - else - dstfile=`basename $dst $transformbasename | - sed $transformarg`$transformbasename - fi - -# don't allow the sed command to completely eliminate the filename - - if [ x"$dstfile" = x ] - then - dstfile=`basename $dst` - else - true - fi - -# Make a temp file name in the proper directory. - - dsttmp=$dstdir/#inst.$$# - -# Move or copy the file name to the temp name - - $doit $instcmd $src $dsttmp && - - trap "rm -f ${dsttmp}" 0 && - -# and set any options; do chmod last to preserve setuid bits - -# If any of these fail, we abort the whole thing. If we want to -# ignore errors from any of these, just make sure not to ignore -# errors from the above "$doit $instcmd $src $dsttmp" command. - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && - -# Now rename the file to the real destination. - - $doit $rmcmd -f $dstdir/$dstfile && - $doit $mvcmd $dsttmp $dstdir/$dstfile - -fi && - - -exit 0 diff --git a/package/ead/src/tinysrp/missing b/package/ead/src/tinysrp/missing deleted file mode 100755 index a6abd06980..0000000000 --- a/package/ead/src/tinysrp/missing +++ /dev/null @@ -1,134 +0,0 @@ -#! /bin/sh -# Common stub for a few missing GNU programs while installing. -# Copyright (C) 1996, 1997 Free Software Foundation, Inc. -# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -if test $# -eq 0; then - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 -fi - -case "$1" in - - -h|--h|--he|--hel|--help) - echo "\ -$0 [OPTION]... PROGRAM [ARGUMENT]... - -Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an -error status if there is no known handling for PROGRAM. - -Options: - -h, --help display this help and exit - -v, --version output version information and exit - -Supported PROGRAM values: - aclocal touch file \`aclocal.m4' - autoconf touch file \`configure' - autoheader touch file \`config.h.in' - automake touch all \`Makefile.in' files - bison touch file \`y.tab.c' - makeinfo touch the output file - yacc touch file \`y.tab.c'" - ;; - - -v|--v|--ve|--ver|--vers|--versi|--versio|--version) - echo "missing - GNU libit 0.0" - ;; - - -*) - echo 1>&2 "$0: Unknown \`$1' option" - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 - ;; - - aclocal) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`acinclude.m4' or \`configure.in'. You might want - to install the \`Automake' and \`Perl' packages. Grab them from - any GNU archive site." - touch aclocal.m4 - ;; - - autoconf) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`configure.in'. You might want to install the - \`Autoconf' and \`GNU m4' packages. Grab them from any GNU - archive site." - touch configure - ;; - - autoheader) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`acconfig.h' or \`configure.in'. You might want - to install the \`Autoconf' and \`GNU m4' packages. Grab them - from any GNU archive site." - touch config.h.in - ;; - - automake) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'. - You might want to install the \`Automake' and \`Perl' packages. - Grab them from any GNU archive site." - find . -type f -name Makefile.am -print \ - | sed 's/^\(.*\).am$/touch \1.in/' \ - | sh - ;; - - bison|yacc) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a \`.y' file. You may need the \`Bison' package - in order for those modifications to take effect. You can get - \`Bison' from any GNU archive site." - touch y.tab.c - ;; - - makeinfo) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a \`.texi' or \`.texinfo' file, or any other file - indirectly affecting the aspect of the manual. The spurious - call might also be the consequence of using a buggy \`make' (AIX, - DU, IRIX). You might want to install the \`Texinfo' package or - the \`GNU make' package. Grab either from any GNU archive site." - file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` - if test -z "$file"; then - file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` - file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` - fi - touch $file - ;; - - *) - echo 1>&2 "\ -WARNING: \`$1' is needed, and you do not seem to have it handy on your - system. You might have modified some files without having the - proper tools for further handling them. Check the \`README' file, - it often tells you about the needed prerequirements for installing - this package. You may also peek at any GNU archive site, in case - some other package would contain this missing \`$1' program." - exit 1 - ;; -esac - -exit 0 diff --git a/package/ead/src/tinysrp/mkinstalldirs b/package/ead/src/tinysrp/mkinstalldirs deleted file mode 100755 index 3bc183603e..0000000000 --- a/package/ead/src/tinysrp/mkinstalldirs +++ /dev/null @@ -1,39 +0,0 @@ -#! /bin/sh -# mkinstalldirs --- make directory hierarchy -# Author: Noah Friedman <friedman@prep.ai.mit.edu> -# Created: 1993-05-16 -# Public domain - - -errstatus=0 - -for file -do - set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` - shift - - pathcomp= - for d - do - pathcomp="$pathcomp$d" - case "$pathcomp" in - -* ) pathcomp=./$pathcomp ;; - esac - - if test ! -d "$pathcomp"; then - echo "mkdir $pathcomp" 1>&2 - - mkdir "$pathcomp" || lasterr=$? - - if test ! -d "$pathcomp"; then - errstatus=$lasterr - fi - fi - - pathcomp="$pathcomp/" - done -done - -exit $errstatus - -# mkinstalldirs ends here diff --git a/package/ead/src/tinysrp/srvtest.c b/package/ead/src/tinysrp/srvtest.c deleted file mode 100644 index e09d501ad3..0000000000 --- a/package/ead/src/tinysrp/srvtest.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> -#include "t_defines.h" -#include "t_pwd.h" -#include "t_server.h" - -int -main(argc, argv) - int argc; - char * argv[]; -{ - struct t_server * ts; - struct t_pw * tpw; - struct t_conf * tcnf; - struct t_num * B; - char username[MAXUSERLEN]; - char hexbuf[MAXHEXPARAMLEN]; - char buf[MAXPARAMLEN]; - struct t_num A; - unsigned char * skey; - unsigned char cbuf[20]; - FILE * fp; - FILE * fp2; - char confname[256]; - - printf("Enter username: "); - fgets(username, sizeof(username), stdin); - username[strlen(username) - 1] = '\0'; - ts = t_serveropen(username); - - if(ts == NULL) { - fprintf(stderr, "User %s not found\n", username); - exit(1); - } - -#if 0 - printf("n: %s\n", t_tob64(hexbuf, ts->n.data, ts->n.len)); - printf("g: %s\n", t_tob64(hexbuf, ts->g.data, ts->g.len)); -#endif - printf("index (to client): %d\n", ts->index); - printf("salt (to client): %s\n", t_tob64(hexbuf, ts->s.data, ts->s.len)); - - B = t_servergenexp(ts); - printf("Enter A (from client): "); - fgets(hexbuf, sizeof(hexbuf), stdin); - A.data = buf; - A.len = t_fromb64(A.data, hexbuf); - - printf("B (to client): %s\n", t_tob64(hexbuf, B->data, B->len)); - - skey = t_servergetkey(ts, &A); - printf("Session key: %s\n", t_tohex(hexbuf, skey, 40)); - - /* printf("[Expected response: %s]\n", t_tohex(hexbuf, cbuf, 16)); */ - - printf("Enter response (from client): "); - fgets(hexbuf, sizeof(hexbuf), stdin); - hexbuf[strlen(hexbuf) - 1] = '\0'; - t_fromhex(cbuf, hexbuf); - - if(t_serververify(ts, cbuf) == 0) { - printf("Authentication successful.\n"); - printf("Response (to client): %s\n", - t_tohex(hexbuf, t_serverresponse(ts), RESPONSE_LEN)); - } else - printf("Authentication failed.\n"); - - t_serverclose(ts); - - return 0; -} diff --git a/package/ead/src/tinysrp/stamp-h.in b/package/ead/src/tinysrp/stamp-h.in deleted file mode 100644 index 9788f70238..0000000000 --- a/package/ead/src/tinysrp/stamp-h.in +++ /dev/null @@ -1 +0,0 @@ -timestamp diff --git a/package/ead/src/tinysrp/t_client.c b/package/ead/src/tinysrp/t_client.c deleted file mode 100644 index ebdd203af5..0000000000 --- a/package/ead/src/tinysrp/t_client.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> -#include "t_defines.h" -#include "t_pwd.h" -#include "t_client.h" -#include "t_sha.h" - -_TYPE( struct t_client * ) -t_clientopen(u, n, g, s) - const char * u; - struct t_num * n; - struct t_num * g; - struct t_num * s; -{ - struct t_client * tc; - unsigned char buf1[SHA_DIGESTSIZE], buf2[SHA_DIGESTSIZE]; - SHA1_CTX ctxt; - int i, validated; - struct t_preconf * tpc; - - BigInteger nn, gg, n12, r; - - validated = 0; - if(n->len < MIN_MOD_BYTES) - return 0; - for(i = 0; i < t_getprecount(); ++i) { - tpc = t_getpreparam(i); - if(tpc->modulus.len == n->len && tpc->generator.len == g->len && - memcmp(tpc->modulus.data, n->data, n->len) == 0 && - memcmp(tpc->generator.data, g->data, g->len) == 0) { - validated = 1; /* Match found, done */ - break; - } - } - - if(validated == 0) - return 0; - - if((tc = malloc(sizeof(struct t_client))) == 0) - return 0; - - strncpy(tc->username, u, MAXUSERLEN); - - SHA1Init(&tc->hash); - - tc->n.len = n->len; - tc->n.data = tc->nbuf; - memcpy(tc->n.data, n->data, tc->n.len); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, tc->n.data, tc->n.len); - SHA1Final(buf1, &ctxt); - - tc->g.len = g->len; - tc->g.data = tc->gbuf; - memcpy(tc->g.data, g->data, tc->g.len); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, tc->g.data, tc->g.len); - SHA1Final(buf2, &ctxt); - - for(i = 0; i < sizeof(buf1); ++i) - buf1[i] ^= buf2[i]; - - SHA1Update(&tc->hash, buf1, sizeof(buf1)); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, tc->username, strlen(tc->username)); - SHA1Final(buf1, &ctxt); - - SHA1Update(&tc->hash, buf1, sizeof(buf1)); - - tc->s.len = s->len; - tc->s.data = tc->sbuf; - memcpy(tc->s.data, s->data, tc->s.len); - - SHA1Update(&tc->hash, tc->s.data, tc->s.len); - - tc->a.data = tc->abuf; - tc->A.data = tc->Abuf; - tc->p.data = tc->pbuf; - tc->v.data = tc->vbuf; - - SHA1Init(&tc->ckhash); - - return tc; -} - -_TYPE( struct t_num * ) -t_clientgenexp(tc) - struct t_client * tc; -{ - BigInteger a, A, n, g; - - if(tc->n.len < ALEN) - tc->a.len = tc->n.len; - else - tc->a.len = ALEN; - - t_random(tc->a.data, tc->a.len); - a = BigIntegerFromBytes(tc->a.data, tc->a.len); - n = BigIntegerFromBytes(tc->n.data, tc->n.len); - g = BigIntegerFromBytes(tc->g.data, tc->g.len); - A = BigIntegerFromInt(0); - BigIntegerModExp(A, g, a, n); - tc->A.len = BigIntegerToBytes(A, tc->A.data); - - BigIntegerFree(A); - BigIntegerFree(a); - BigIntegerFree(g); - BigIntegerFree(n); - - SHA1Update(&tc->hash, tc->A.data, tc->A.len); - SHA1Update(&tc->ckhash, tc->A.data, tc->A.len); - - return &tc->A; -} - -_TYPE( void ) -t_clientpasswd(tc, password) - struct t_client * tc; - char * password; -{ - BigInteger n, g, p, v; - SHA1_CTX ctxt; - unsigned char dig[SHA_DIGESTSIZE]; - - n = BigIntegerFromBytes(tc->n.data, tc->n.len); - g = BigIntegerFromBytes(tc->g.data, tc->g.len); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, tc->username, strlen(tc->username)); - SHA1Update(&ctxt, ":", 1); - SHA1Update(&ctxt, password, strlen(password)); - SHA1Final(dig, &ctxt); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, tc->s.data, tc->s.len); - SHA1Update(&ctxt, dig, sizeof(dig)); - SHA1Final(dig, &ctxt); - - p = BigIntegerFromBytes(dig, sizeof(dig)); - - v = BigIntegerFromInt(0); - BigIntegerModExp(v, g, p, n); - - tc->p.len = BigIntegerToBytes(p, tc->p.data); - BigIntegerFree(p); - - tc->v.len = BigIntegerToBytes(v, tc->v.data); - BigIntegerFree(v); -} - -_TYPE( unsigned char * ) -t_clientgetkey(tc, serverval) - struct t_client * tc; - struct t_num * serverval; -{ - BigInteger n, B, v, p, a, sum, S; - unsigned char sbuf[MAXPARAMLEN]; - unsigned char dig[SHA_DIGESTSIZE]; - unsigned slen; - unsigned int u; - SHA1_CTX ctxt; - - SHA1Init(&ctxt); - SHA1Update(&ctxt, serverval->data, serverval->len); - SHA1Final(dig, &ctxt); - u = (dig[0] << 24) | (dig[1] << 16) | (dig[2] << 8) | dig[3]; - if(u == 0) - return NULL; - - SHA1Update(&tc->hash, serverval->data, serverval->len); - - B = BigIntegerFromBytes(serverval->data, serverval->len); - n = BigIntegerFromBytes(tc->n.data, tc->n.len); - - if(BigIntegerCmp(B, n) >= 0 || BigIntegerCmpInt(B, 0) == 0) { - BigIntegerFree(B); - BigIntegerFree(n); - return NULL; - } - v = BigIntegerFromBytes(tc->v.data, tc->v.len); - if(BigIntegerCmp(B, v) < 0) - BigIntegerAdd(B, B, n); - BigIntegerSub(B, B, v); - BigIntegerFree(v); - - a = BigIntegerFromBytes(tc->a.data, tc->a.len); - p = BigIntegerFromBytes(tc->p.data, tc->p.len); - - sum = BigIntegerFromInt(0); - BigIntegerMulInt(sum, p, u); - BigIntegerAdd(sum, sum, a); - - BigIntegerFree(p); - BigIntegerFree(a); - - S = BigIntegerFromInt(0); - BigIntegerModExp(S, B, sum, n); - slen = BigIntegerToBytes(S, sbuf); - - BigIntegerFree(S); - BigIntegerFree(sum); - BigIntegerFree(B); - BigIntegerFree(n); - - t_sessionkey(tc->session_key, sbuf, slen); - memset(sbuf, 0, slen); - - SHA1Update(&tc->hash, tc->session_key, sizeof(tc->session_key)); - - SHA1Final(tc->session_response, &tc->hash); - SHA1Update(&tc->ckhash, tc->session_response, sizeof(tc->session_response)); - SHA1Update(&tc->ckhash, tc->session_key, sizeof(tc->session_key)); - - return tc->session_key; -} - -_TYPE( int ) -t_clientverify(tc, resp) - struct t_client * tc; - unsigned char * resp; -{ - unsigned char expected[SHA_DIGESTSIZE]; - - SHA1Final(expected, &tc->ckhash); - return memcmp(expected, resp, sizeof(expected)); -} - -_TYPE( unsigned char * ) -t_clientresponse(tc) - struct t_client * tc; -{ - return tc->session_response; -} - -_TYPE( void ) -t_clientclose(tc) - struct t_client * tc; -{ - memset(tc->abuf, 0, sizeof(tc->abuf)); - memset(tc->pbuf, 0, sizeof(tc->pbuf)); - memset(tc->vbuf, 0, sizeof(tc->vbuf)); - memset(tc->session_key, 0, sizeof(tc->session_key)); - free(tc); -} diff --git a/package/ead/src/tinysrp/t_client.h b/package/ead/src/tinysrp/t_client.h deleted file mode 100644 index 42922aff1b..0000000000 --- a/package/ead/src/tinysrp/t_client.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#ifndef T_CLIENT_H -#define T_CLIENT_H - -#include "t_sha.h" - -#if !defined(P) -#ifdef __STDC__ -#define P(x) x -#else -#define P(x) () -#endif -#endif - -/* For building dynamic link libraries under windows, windows NT - * using MSVC1.5 or MSVC2.0 - */ - -#ifndef _DLLDECL -#define _DLLDECL - -#ifdef MSVC15 /* MSVC1.5 support for 16 bit apps */ -#define _MSVC15EXPORT _export -#define _MSVC20EXPORT -#define _DLLAPI _export _pascal -#define _TYPE(a) a _MSVC15EXPORT -#define DLLEXPORT 1 - -#elif MSVC20 -#define _MSVC15EXPORT -#define _MSVC20EXPORT _declspec(dllexport) -#define _DLLAPI -#define _TYPE(a) _MSVC20EXPORT a -#define DLLEXPORT 1 - -#else /* Default, non-dll. Use this for Unix or DOS */ -#define _MSVC15DEXPORT -#define _MSVC20EXPORT -#define _DLLAPI -#define _TYPE(a) a -#endif -#endif - -#define ALEN 32 -#define MIN_MOD_BYTES 64 /* 512 bits */ - -struct t_client { - struct t_num n; - struct t_num g; - struct t_num s; - - struct t_num a; - struct t_num A; - - struct t_num p; - struct t_num v; - - SHA1_CTX hash, ckhash; - - char username[MAXUSERLEN]; - unsigned char session_key[SESSION_KEY_LEN]; - unsigned char session_response[RESPONSE_LEN]; - - unsigned char nbuf[MAXPARAMLEN], gbuf[MAXPARAMLEN], sbuf[MAXSALTLEN]; - unsigned char pbuf[MAXPARAMLEN], vbuf[MAXPARAMLEN]; - unsigned char abuf[ALEN], Abuf[MAXPARAMLEN]; -}; - -/* - * SRP client-side negotiation - * - * This code negotiates the client side of an SRP exchange. - * "t_clientopen" accepts a username, and N, g, and s parameters, - * which are usually sent by the server in the first round. - * The client should then call... - * "t_clientgenexp" will generate a random 256-bit exponent and - * raise g to that power, returning the result. This result - * should be sent to the server as w(p). - * "t_clientpasswd" accepts the user's password, which should be - * entered locally and updates the client's state. - * "t_clientgetkey" accepts the exponential y(p), which should - * be sent by the server in the next round and computes the - * 256-bit session key. This data should be saved before the - * session is closed. - * "t_clientresponse" computes the session key proof as SHA(y(p), K). - * "t_clientclose" closes the session and frees its memory. - * - * Note that authentication is not performed per se; it is up - * to either/both sides of the protocol to now verify securely - * that their session keys agree in order to establish authenticity. - * One possible way is through "oracle hashing"; one side sends - * r, the other replies with H(r,K), where H() is a hash function. - * - * t_clientresponse and t_clientverify now implement a version of - * the session-key verification described above. - */ -_TYPE( struct t_client * ) - t_clientopen P((const char *, struct t_num *, struct t_num *, - struct t_num *)); -_TYPE( struct t_num * ) t_clientgenexp P((struct t_client *)); -_TYPE( void ) t_clientpasswd P((struct t_client *, char *)); -_TYPE( unsigned char * ) - t_clientgetkey P((struct t_client *, struct t_num *)); -_TYPE( int ) t_clientverify P((struct t_client *, unsigned char *)); -_TYPE( unsigned char * ) t_clientresponse P((struct t_client *)); -_TYPE( void ) t_clientclose P((struct t_client *)); - -#endif diff --git a/package/ead/src/tinysrp/t_conf.c b/package/ead/src/tinysrp/t_conf.c deleted file mode 100644 index fbe6f410e2..0000000000 --- a/package/ead/src/tinysrp/t_conf.c +++ /dev/null @@ -1,1080 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> - -#include "t_defines.h" -#include "t_pwd.h" -#include "t_read.h" -#include "bn.h" -#include "bn_lcl.h" -#include "bn_prime.h" - -#define TABLE_SIZE 32 - -static int witness(BIGNUM *w, const BIGNUM *a, const BIGNUM *a1, - const BIGNUM *a1_odd, int k, BN_CTX *ctx, BN_MONT_CTX *mont); - -/* - * This is the safe prime generation logic. - * To generate a safe prime p (where p = 2q+1 and q is prime), we start - * with a random odd q that is one bit shorter than the desired length - * of p. We use a simple 30-element sieve to filter the values of q - * and consider only those that are 11, 23, or 29 (mod 30). (If q were - * anything else, either q or p would be divisible by 2, 3, or 5). - * For the values of q that are left, we apply the following tests in - * this order: - * - * trial divide q - * let p = 2q + 1 - * trial divide p - * apply Fermat test to q (2^q == 2 (mod q)) - * apply Fermat test to p (2^p == 2 (mod p)) - * apply real probablistic primality test to q - * apply real probablistic primality test to p - * - * A number that passes all these tests is considered a safe prime for - * our purposes. The tests are ordered this way for efficiency; the - * slower tests are run rarely if ever at all. - */ - -static int -trialdiv(x) - const BigInteger x; -{ - static int primes[] = { /* All odd primes < 256 */ - 3, 5, 7, 11, 13, 17, 19, 23, 29, - 31, 37, 41, 43, 47, 53, 59, 61, 67, - 71, 73, 79, 83, 89, 97, 101, 103, - 107, 109, 113, 127, 131, 137, 139, 149, 151, - 157, 163, 167, 173, 179, 181, 191, 193, 197, - 199, 211, 223, 227, 229, 233, 239, 241, 251 - }; - static int nprimes = sizeof(primes) / sizeof(int); - int i; - - for(i = 0; i < nprimes; ++i) { - if(BigIntegerModInt(x, primes[i]) == 0) - return primes[i]; - } - return 1; -} - -/* x + sieve30[x%30] == 11, 23, or 29 (mod 30) */ - -static int sieve30[] = -{ 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, - 1, 12, 11, 10, 9, 8, 7, 6, 5, 4, - 3, 2, 1, 6, 5, 4, 3, 2, 1, 12 -}; - -/* Find a Sophie-Germain prime between "lo" and "hi". NOTE: this is not - a "safe prime", but the smaller prime. Take 2q+1 to get the safe prime. */ - -static void -sophie_germain(q, lo, hi) - BigInteger q; /* assumed initialized */ - const BigInteger lo; - const BigInteger hi; -{ - BigInteger m, p, r; - char parambuf[MAXPARAMLEN]; - int foundprime = 0; - int i, mod30; - - m = BigIntegerFromInt(0); - BigIntegerSub(m, hi, lo); - i = (BigIntegerBitLen(m) + 7) / 8; - t_random(parambuf, i); - r = BigIntegerFromBytes(parambuf, i); - BigIntegerMod(r, r, m); - - BigIntegerAdd(q, r, lo); - if(BigIntegerModInt(q, 2) == 0) - BigIntegerAddInt(q, q, 1); /* make q odd */ - - mod30 = BigIntegerModInt(q, 30); /* mod30 = q % 30 */ - - BigIntegerFree(m); - m = BigIntegerFromInt(2); /* m = 2 */ - p = BigIntegerFromInt(0); - - while(BigIntegerCmp(q, hi) < 0) { - if(trialdiv(q) < 2) { - BigIntegerMulInt(p, q, 2); /* p = 2 * q */ - BigIntegerAddInt(p, p, 1); /* p += 1 */ - if(trialdiv(p) < 2) { - BigIntegerModExp(r, m, q, q); /* r = 2^q % q */ - if(BigIntegerCmpInt(r, 2) == 0) { /* if(r == 2) */ - BigIntegerModExp(r, m, p, p); /* r = 2^p % p */ - if(BigIntegerCmpInt(r, 2) == 0) { /* if(r == 2) */ - if(BigIntegerCheckPrime(q) && BigIntegerCheckPrime(p)) { - ++foundprime; - break; - } - } - } - } - } - - i = sieve30[mod30]; - BigIntegerAddInt(q, q, i); /* q += i */ - mod30 = (mod30 + i) % 30; - } - - /* should wrap around on failure */ - if(!foundprime) { - fprintf(stderr, "Prime generation failed!\n"); - exit(1); - } - - BigIntegerFree(r); - BigIntegerFree(m); - BigIntegerFree(p); -} - -_TYPE( struct t_confent * ) -t_makeconfent(tc, nsize) - struct t_conf * tc; - int nsize; -{ - BigInteger n, g, q, t, u; - - t = BigIntegerFromInt(0); - u = BigIntegerFromInt(1); /* u = 1 */ - BigIntegerLShift(t, u, nsize - 2); /* t = 2^(nsize-2) */ - BigIntegerMulInt(u, t, 2); /* u = 2^(nsize-1) */ - - q = BigIntegerFromInt(0); - sophie_germain(q, t, u); - - n = BigIntegerFromInt(0); - BigIntegerMulInt(n, q, 2); - BigIntegerAddInt(n, n, 1); - - /* Look for a generator mod n */ - g = BigIntegerFromInt(2); - while(1) { - BigIntegerModExp(t, g, q, n); /* t = g^q % n */ - if(BigIntegerCmpInt(t, 1) == 0) /* if(t == 1) */ - BigIntegerAddInt(g, g, 1); /* ++g */ - else - break; - } - BigIntegerFree(t); - BigIntegerFree(u); - BigIntegerFree(q); - - tc->tcbuf.modulus.data = tc->modbuf; - tc->tcbuf.modulus.len = BigIntegerToBytes(n, tc->tcbuf.modulus.data); - BigIntegerFree(n); - - tc->tcbuf.generator.data = tc->genbuf; - tc->tcbuf.generator.len = BigIntegerToBytes(g, tc->tcbuf.generator.data); - BigIntegerFree(g); - - tc->tcbuf.index = 1; - return &tc->tcbuf; -} - -_TYPE( struct t_confent * ) -t_makeconfent_c(tc, nsize) - struct t_conf * tc; - int nsize; -{ - BigInteger g, n, p, q, j, k, t, u; - int psize, qsize; - - psize = nsize / 2; - qsize = nsize - psize; - - t = BigIntegerFromInt(1); /* t = 1 */ - u = BigIntegerFromInt(0); - BigIntegerLShift(u, t, psize - 3); /* u = t*2^(psize-3) = 2^(psize-3) */ - BigIntegerMulInt(t, u, 3); /* t = 3*u = 1.5*2^(psize-2) */ - BigIntegerAdd(u, u, t); /* u += t [u = 2^(psize-1)] */ - j = BigIntegerFromInt(0); - sophie_germain(j, t, u); - - k = BigIntegerFromInt(0); - if(qsize != psize) { - BigIntegerFree(t); - t = BigIntegerFromInt(1); /* t = 1 */ - BigIntegerLShift(u, t, qsize - 3); /* u = t*2^(qsize-3) = 2^(qsize-3) */ - BigIntegerMulInt(t, u, 3); /* t = 3*u = 1.5*2^(qsize-2) */ - BigIntegerAdd(u, u, t); /* u += t [u = 2^(qsize-1)] */ - } - sophie_germain(k, t, u); - - p = BigIntegerFromInt(0); - BigIntegerMulInt(p, j, 2); /* p = 2 * j */ - BigIntegerAddInt(p, p, 1); /* p += 1 */ - - q = BigIntegerFromInt(0); - BigIntegerMulInt(q, k, 2); /* q = 2 * k */ - BigIntegerAddInt(q, q, 1); /* q += 1 */ - - n = BigIntegerFromInt(0); - BigIntegerMul(n, p, q); /* n = p * q */ - BigIntegerMul(u, j, k); /* u = j * k */ - - BigIntegerFree(p); - BigIntegerFree(q); - BigIntegerFree(j); - BigIntegerFree(k); - - g = BigIntegerFromInt(2); /* g = 2 */ - - /* Look for a generator mod n */ - while(1) { - BigIntegerModExp(t, g, u, n); /* t = g^u % n */ - if(BigIntegerCmpInt(t, 1) == 0) - BigIntegerAddInt(g, g, 1); /* ++g */ - else - break; - } - - BigIntegerFree(u); - BigIntegerFree(t); - - tc->tcbuf.modulus.data = tc->modbuf; - tc->tcbuf.modulus.len = BigIntegerToBytes(n, tc->tcbuf.modulus.data); - BigIntegerFree(n); - - tc->tcbuf.generator.data = tc->genbuf; - tc->tcbuf.generator.len = BigIntegerToBytes(g, tc->tcbuf.generator.data); - BigIntegerFree(g); - - tc->tcbuf.index = 1; - return &tc->tcbuf; -} - -_TYPE( struct t_confent * ) -t_newconfent(tc) - struct t_conf * tc; -{ - tc->tcbuf.index = 0; - tc->tcbuf.modulus.data = tc->modbuf; - tc->tcbuf.modulus.len = 0; - tc->tcbuf.generator.data = tc->genbuf; - tc->tcbuf.generator.len = 0; - return &tc->tcbuf; -} - -_TYPE( void ) -t_putconfent(ent, fp) - const struct t_confent * ent; - FILE * fp; -{ - char strbuf[MAXB64PARAMLEN]; - - fprintf(fp, "%d:%s:", ent->index, - t_tob64(strbuf, ent->modulus.data, ent->modulus.len)); - fprintf(fp, "%s\n", - t_tob64(strbuf, ent->generator.data, ent->generator.len)); -} - -int -BigIntegerBitLen(b) - BigInteger b; -{ - return BN_num_bits(b); -} - -int -BigIntegerCheckPrime(n) - BigInteger n; -{ - BN_CTX * ctx = BN_CTX_new(); - int rv = BN_is_prime(n, 25, NULL, ctx, NULL); - BN_CTX_free(ctx); - return rv; -} - -unsigned int -BigIntegerModInt(d, m) - BigInteger d; - unsigned int m; -{ - return BN_mod_word(d, m); -} - -void -BigIntegerMod(result, d, m) - BigInteger result, d, m; -{ - BN_CTX * ctx = BN_CTX_new(); - BN_mod(result, d, m, ctx); - BN_CTX_free(ctx); -} - -void -BigIntegerMul(result, m1, m2) - BigInteger result, m1, m2; -{ - BN_CTX * ctx = BN_CTX_new(); - BN_mul(result, m1, m2, ctx); - BN_CTX_free(ctx); -} - -void -BigIntegerLShift(result, x, bits) - BigInteger result, x; - unsigned int bits; -{ - BN_lshift(result, x, bits); -} - -int BN_is_prime(const BIGNUM *a, int checks, void (*callback)(int,int,void *), - BN_CTX *ctx_passed, void *cb_arg) - { - return BN_is_prime_fasttest(a, checks, callback, ctx_passed, cb_arg, 0); - } - -int BN_is_prime_fasttest(const BIGNUM *a, int checks, - void (*callback)(int,int,void *), - BN_CTX *ctx_passed, void *cb_arg, - int do_trial_division) - { - int i, j, ret = -1; - int k; - BN_CTX *ctx = NULL; - BIGNUM *A1, *A1_odd, *check; /* taken from ctx */ - BN_MONT_CTX *mont = NULL; - const BIGNUM *A = NULL; - - if (checks == BN_prime_checks) - checks = BN_prime_checks_for_size(BN_num_bits(a)); - - /* first look for small factors */ - if (!BN_is_odd(a)) - return(0); - if (do_trial_division) - { - for (i = 1; i < NUMPRIMES; i++) - if (BN_mod_word(a, primes[i]) == 0) - return 0; - if (callback != NULL) callback(1, -1, cb_arg); - } - - if (ctx_passed != NULL) - ctx = ctx_passed; - else - if ((ctx=BN_CTX_new()) == NULL) - goto err; - BN_CTX_start(ctx); - - /* A := abs(a) */ - if (a->neg) - { - BIGNUM *t; - if ((t = BN_CTX_get(ctx)) == NULL) goto err; - BN_copy(t, a); - t->neg = 0; - A = t; - } - else - A = a; - A1 = BN_CTX_get(ctx); - A1_odd = BN_CTX_get(ctx); - check = BN_CTX_get(ctx); - if (check == NULL) goto err; - - /* compute A1 := A - 1 */ - if (!BN_copy(A1, A)) - goto err; - if (!BN_sub_word(A1, 1)) - goto err; - if (BN_is_zero(A1)) - { - ret = 0; - goto err; - } - - /* write A1 as A1_odd * 2^k */ - k = 1; - while (!BN_is_bit_set(A1, k)) - k++; - if (!BN_rshift(A1_odd, A1, k)) - goto err; - - /* Montgomery setup for computations mod A */ - mont = BN_MONT_CTX_new(); - if (mont == NULL) - goto err; - if (!BN_MONT_CTX_set(mont, A, ctx)) - goto err; - - for (i = 0; i < checks; i++) - { - if (!BN_pseudo_rand(check, BN_num_bits(A1), 0, 0)) - goto err; - if (BN_cmp(check, A1) >= 0) - if (!BN_sub(check, check, A1)) - goto err; - if (!BN_add_word(check, 1)) - goto err; - /* now 1 <= check < A */ - - j = witness(check, A, A1, A1_odd, k, ctx, mont); - if (j == -1) goto err; - if (j) - { - ret=0; - goto err; - } - if (callback != NULL) callback(1,i,cb_arg); - } - ret=1; -err: - if (ctx != NULL) - { - BN_CTX_end(ctx); - if (ctx_passed == NULL) - BN_CTX_free(ctx); - } - if (mont != NULL) - BN_MONT_CTX_free(mont); - - return(ret); - } - -static int witness(BIGNUM *w, const BIGNUM *a, const BIGNUM *a1, - const BIGNUM *a1_odd, int k, BN_CTX *ctx, BN_MONT_CTX *mont) - { - if (!BN_mod_exp_mont(w, w, a1_odd, a, ctx, mont)) /* w := w^a1_odd mod a */ - return -1; - if (BN_is_one(w)) - return 0; /* probably prime */ - if (BN_cmp(w, a1) == 0) - return 0; /* w == -1 (mod a), 'a' is probably prime */ - while (--k) - { - if (!BN_mod_mul(w, w, w, a, ctx)) /* w := w^2 mod a */ - return -1; - if (BN_is_one(w)) - return 1; /* 'a' is composite, otherwise a previous 'w' would - * have been == -1 (mod 'a') */ - if (BN_cmp(w, a1) == 0) - return 0; /* w == -1 (mod a), 'a' is probably prime */ - } - /* If we get here, 'w' is the (a-1)/2-th power of the original 'w', - * and it is neither -1 nor +1 -- so 'a' cannot be prime */ - return 1; - } - -int BN_mod_exp_mont(BIGNUM *rr, BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont) - { - int i,j,bits,ret=0,wstart,wend,window,wvalue; - int start=1,ts=0; - BIGNUM *d,*r; - BIGNUM *aa; - BIGNUM val[TABLE_SIZE]; - BN_MONT_CTX *mont=NULL; - - bn_check_top(a); - bn_check_top(p); - bn_check_top(m); - - if (!(m->d[0] & 1)) - { - return(0); - } - bits=BN_num_bits(p); - if (bits == 0) - { - BN_one(rr); - return(1); - } - BN_CTX_start(ctx); - d = BN_CTX_get(ctx); - r = BN_CTX_get(ctx); - if (d == NULL || r == NULL) goto err; - - /* If this is not done, things will break in the montgomery - * part */ - - if (in_mont != NULL) - mont=in_mont; - else - { - if ((mont=BN_MONT_CTX_new()) == NULL) goto err; - if (!BN_MONT_CTX_set(mont,m,ctx)) goto err; - } - - BN_init(&val[0]); - ts=1; - if (BN_ucmp(a,m) >= 0) - { - if (!BN_mod(&(val[0]),a,m,ctx)) - goto err; - aa= &(val[0]); - } - else - aa=a; - if (!BN_to_montgomery(&(val[0]),aa,mont,ctx)) goto err; /* 1 */ - - window = BN_window_bits_for_exponent_size(bits); - if (window > 1) - { - if (!BN_mod_mul_montgomery(d,&(val[0]),&(val[0]),mont,ctx)) goto err; /* 2 */ - j=1<<(window-1); - for (i=1; i<j; i++) - { - BN_init(&(val[i])); - if (!BN_mod_mul_montgomery(&(val[i]),&(val[i-1]),d,mont,ctx)) - goto err; - } - ts=i; - } - - start=1; /* This is used to avoid multiplication etc - * when there is only the value '1' in the - * buffer. */ - wvalue=0; /* The 'value' of the window */ - wstart=bits-1; /* The top bit of the window */ - wend=0; /* The bottom bit of the window */ - - if (!BN_to_montgomery(r,BN_value_one(),mont,ctx)) goto err; - for (;;) - { - if (BN_is_bit_set(p,wstart) == 0) - { - if (!start) - { - if (!BN_mod_mul_montgomery(r,r,r,mont,ctx)) - goto err; - } - if (wstart == 0) break; - wstart--; - continue; - } - /* We now have wstart on a 'set' bit, we now need to work out - * how bit a window to do. To do this we need to scan - * forward until the last set bit before the end of the - * window */ - j=wstart; - wvalue=1; - wend=0; - for (i=1; i<window; i++) - { - if (wstart-i < 0) break; - if (BN_is_bit_set(p,wstart-i)) - { - wvalue<<=(i-wend); - wvalue|=1; - wend=i; - } - } - - /* wend is the size of the current window */ - j=wend+1; - /* add the 'bytes above' */ - if (!start) - for (i=0; i<j; i++) - { - if (!BN_mod_mul_montgomery(r,r,r,mont,ctx)) - goto err; - } - - /* wvalue will be an odd number < 2^window */ - if (!BN_mod_mul_montgomery(r,r,&(val[wvalue>>1]),mont,ctx)) - goto err; - - /* move the 'window' down further */ - wstart-=wend+1; - wvalue=0; - start=0; - if (wstart < 0) break; - } - if (!BN_from_montgomery(rr,r,mont,ctx)) goto err; - ret=1; -err: - if ((in_mont == NULL) && (mont != NULL)) BN_MONT_CTX_free(mont); - BN_CTX_end(ctx); - for (i=0; i<ts; i++) - BN_clear_free(&(val[i])); - return(ret); - } - -BN_ULONG BN_mod_word(const BIGNUM *a, BN_ULONG w) - { -#ifndef BN_LLONG - BN_ULONG ret=0; -#else - BN_ULLONG ret=0; -#endif - int i; - - w&=BN_MASK2; - for (i=a->top-1; i>=0; i--) - { -#ifndef BN_LLONG - ret=((ret<<BN_BITS4)|((a->d[i]>>BN_BITS4)&BN_MASK2l))%w; - ret=((ret<<BN_BITS4)|(a->d[i]&BN_MASK2l))%w; -#else - ret=(BN_ULLONG)(((ret<<(BN_ULLONG)BN_BITS2)|a->d[i])% - (BN_ULLONG)w); -#endif - } - return((BN_ULONG)ret); - } - -static int bnrand(int pseudorand, BIGNUM *rnd, int bits, int top, int bottom) - { - unsigned char *buf=NULL; - int ret=0,bit,bytes,mask; - - if (bits == 0) - { - BN_zero(rnd); - return 1; - } - - bytes=(bits+7)/8; - bit=(bits-1)%8; - mask=0xff<<bit; - - buf=(unsigned char *)malloc(bytes); - if (buf == NULL) - { - goto err; - } - - /* make a random number and set the top and bottom bits */ - /* this ignores the pseudorand flag */ - - t_random(buf, bytes); - - if (top) - { - if (bit == 0) - { - buf[0]=1; - buf[1]|=0x80; - } - else - { - buf[0]|=(3<<(bit-1)); - buf[0]&= ~(mask<<1); - } - } - else - { - buf[0]|=(1<<bit); - buf[0]&= ~(mask<<1); - } - if (bottom) /* set bottom bits to whatever odd is */ - buf[bytes-1]|=1; - if (!BN_bin2bn(buf,bytes,rnd)) goto err; - ret=1; -err: - if (buf != NULL) - { - memset(buf,0,bytes); - free(buf); - } - return(ret); - } - -/* BN_pseudo_rand is the same as BN_rand, now. */ - -int BN_pseudo_rand(BIGNUM *rnd, int bits, int top, int bottom) - { - return bnrand(1, rnd, bits, top, bottom); - } - -#define MONT_WORD /* use the faster word-based algorithm */ - -int BN_mod_mul_montgomery(BIGNUM *r, BIGNUM *a, BIGNUM *b, - BN_MONT_CTX *mont, BN_CTX *ctx) - { - BIGNUM *tmp,*tmp2; - int ret=0; - - BN_CTX_start(ctx); - tmp = BN_CTX_get(ctx); - tmp2 = BN_CTX_get(ctx); - if (tmp == NULL || tmp2 == NULL) goto err; - - bn_check_top(tmp); - bn_check_top(tmp2); - - if (a == b) - { - if (!BN_sqr(tmp,a,ctx)) goto err; - } - else - { - if (!BN_mul(tmp,a,b,ctx)) goto err; - } - /* reduce from aRR to aR */ - if (!BN_from_montgomery(r,tmp,mont,ctx)) goto err; - ret=1; -err: - BN_CTX_end(ctx); - return(ret); - } - -int BN_from_montgomery(BIGNUM *ret, BIGNUM *a, BN_MONT_CTX *mont, - BN_CTX *ctx) - { - int retn=0; - -#ifdef MONT_WORD - BIGNUM *n,*r; - BN_ULONG *ap,*np,*rp,n0,v,*nrp; - int al,nl,max,i,x,ri; - - BN_CTX_start(ctx); - if ((r = BN_CTX_get(ctx)) == NULL) goto err; - - if (!BN_copy(r,a)) goto err; - n= &(mont->N); - - ap=a->d; - /* mont->ri is the size of mont->N in bits (rounded up - to the word size) */ - al=ri=mont->ri/BN_BITS2; - - nl=n->top; - if ((al == 0) || (nl == 0)) { r->top=0; return(1); } - - max=(nl+al+1); /* allow for overflow (no?) XXX */ - if (bn_wexpand(r,max) == NULL) goto err; - if (bn_wexpand(ret,max) == NULL) goto err; - - r->neg=a->neg^n->neg; - np=n->d; - rp=r->d; - nrp= &(r->d[nl]); - - /* clear the top words of T */ -#if 1 - for (i=r->top; i<max; i++) /* memset? XXX */ - r->d[i]=0; -#else - memset(&(r->d[r->top]),0,(max-r->top)*sizeof(BN_ULONG)); -#endif - - r->top=max; - n0=mont->n0; - -#ifdef BN_COUNT - printf("word BN_from_montgomery %d * %d\n",nl,nl); -#endif - for (i=0; i<nl; i++) - { -#ifdef __TANDEM - { - long long t1; - long long t2; - long long t3; - t1 = rp[0] * (n0 & 0177777); - t2 = 037777600000l; - t2 = n0 & t2; - t3 = rp[0] & 0177777; - t2 = (t3 * t2) & BN_MASK2; - t1 = t1 + t2; - v=bn_mul_add_words(rp,np,nl,(BN_ULONG) t1); - } -#else - v=bn_mul_add_words(rp,np,nl,(rp[0]*n0)&BN_MASK2); -#endif - nrp++; - rp++; - if (((nrp[-1]+=v)&BN_MASK2) >= v) - continue; - else - { - if (((++nrp[0])&BN_MASK2) != 0) continue; - if (((++nrp[1])&BN_MASK2) != 0) continue; - for (x=2; (((++nrp[x])&BN_MASK2) == 0); x++) ; - } - } - bn_fix_top(r); - - /* mont->ri will be a multiple of the word size */ -#if 0 - BN_rshift(ret,r,mont->ri); -#else - ret->neg = r->neg; - x=ri; - rp=ret->d; - ap= &(r->d[x]); - if (r->top < x) - al=0; - else - al=r->top-x; - ret->top=al; - al-=4; - for (i=0; i<al; i+=4) - { - BN_ULONG t1,t2,t3,t4; - - t1=ap[i+0]; - t2=ap[i+1]; - t3=ap[i+2]; - t4=ap[i+3]; - rp[i+0]=t1; - rp[i+1]=t2; - rp[i+2]=t3; - rp[i+3]=t4; - } - al+=4; - for (; i<al; i++) - rp[i]=ap[i]; -#endif -#else /* !MONT_WORD */ - BIGNUM *t1,*t2; - - BN_CTX_start(ctx); - t1 = BN_CTX_get(ctx); - t2 = BN_CTX_get(ctx); - if (t1 == NULL || t2 == NULL) goto err; - - if (!BN_copy(t1,a)) goto err; - BN_mask_bits(t1,mont->ri); - - if (!BN_mul(t2,t1,&mont->Ni,ctx)) goto err; - BN_mask_bits(t2,mont->ri); - - if (!BN_mul(t1,t2,&mont->N,ctx)) goto err; - if (!BN_add(t2,a,t1)) goto err; - BN_rshift(ret,t2,mont->ri); -#endif /* MONT_WORD */ - - if (BN_ucmp(ret, &(mont->N)) >= 0) - { - BN_usub(ret,ret,&(mont->N)); - } - retn=1; - err: - BN_CTX_end(ctx); - return(retn); - } - -void BN_MONT_CTX_init(BN_MONT_CTX *ctx) - { - ctx->ri=0; - BN_init(&(ctx->RR)); - BN_init(&(ctx->N)); - BN_init(&(ctx->Ni)); - ctx->flags=0; - } - -BN_MONT_CTX *BN_MONT_CTX_new(void) - { - BN_MONT_CTX *ret; - - if ((ret=(BN_MONT_CTX *)malloc(sizeof(BN_MONT_CTX))) == NULL) - return(NULL); - - BN_MONT_CTX_init(ret); - ret->flags=BN_FLG_MALLOCED; - return(ret); - } - -void BN_MONT_CTX_free(BN_MONT_CTX *mont) - { - if(mont == NULL) - return; - - BN_free(&(mont->RR)); - BN_free(&(mont->N)); - BN_free(&(mont->Ni)); - if (mont->flags & BN_FLG_MALLOCED) - free(mont); - } - -int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx) - { - BIGNUM Ri,*R; - - BN_init(&Ri); - R= &(mont->RR); /* grab RR as a temp */ - BN_copy(&(mont->N),mod); /* Set N */ - -#ifdef MONT_WORD - { - BIGNUM tmod; - BN_ULONG buf[2]; - - mont->ri=(BN_num_bits(mod)+(BN_BITS2-1))/BN_BITS2*BN_BITS2; - BN_zero(R); - BN_set_bit(R,BN_BITS2); /* R */ - - buf[0]=mod->d[0]; /* tmod = N mod word size */ - buf[1]=0; - tmod.d=buf; - tmod.top=1; - tmod.dmax=2; - tmod.neg=mod->neg; - /* Ri = R^-1 mod N*/ - if ((BN_mod_inverse(&Ri,R,&tmod,ctx)) == NULL) - goto err; - BN_lshift(&Ri,&Ri,BN_BITS2); /* R*Ri */ - if (!BN_is_zero(&Ri)) - BN_sub_word(&Ri,1); - else /* if N mod word size == 1 */ - BN_set_word(&Ri,BN_MASK2); /* Ri-- (mod word size) */ - BN_div(&Ri,NULL,&Ri,&tmod,ctx); /* Ni = (R*Ri-1)/N, - * keep only least significant word: */ - mont->n0=Ri.d[0]; - BN_free(&Ri); - } -#else /* !MONT_WORD */ - { /* bignum version */ - mont->ri=BN_num_bits(mod); - BN_zero(R); - BN_set_bit(R,mont->ri); /* R = 2^ri */ - /* Ri = R^-1 mod N*/ - if ((BN_mod_inverse(&Ri,R,mod,ctx)) == NULL) - goto err; - BN_lshift(&Ri,&Ri,mont->ri); /* R*Ri */ - BN_sub_word(&Ri,1); - /* Ni = (R*Ri-1) / N */ - BN_div(&(mont->Ni),NULL,&Ri,mod,ctx); - BN_free(&Ri); - } -#endif - - /* setup RR for conversions */ - BN_zero(&(mont->RR)); - BN_set_bit(&(mont->RR),mont->ri*2); - BN_mod(&(mont->RR),&(mont->RR),&(mont->N),ctx); - - return(1); -err: - return(0); - } - -BIGNUM *BN_value_one(void) - { - static BN_ULONG data_one=1L; - static BIGNUM const_one={&data_one,1,1,0}; - - return(&const_one); - } - -/* solves ax == 1 (mod n) */ -BIGNUM *BN_mod_inverse(BIGNUM *in, BIGNUM *a, const BIGNUM *n, BN_CTX *ctx) - { - BIGNUM *A,*B,*X,*Y,*M,*D,*R=NULL; - BIGNUM *T,*ret=NULL; - int sign; - - bn_check_top(a); - bn_check_top(n); - - BN_CTX_start(ctx); - A = BN_CTX_get(ctx); - B = BN_CTX_get(ctx); - X = BN_CTX_get(ctx); - D = BN_CTX_get(ctx); - M = BN_CTX_get(ctx); - Y = BN_CTX_get(ctx); - if (Y == NULL) goto err; - - if (in == NULL) - R=BN_new(); - else - R=in; - if (R == NULL) goto err; - - BN_zero(X); - BN_one(Y); - if (BN_copy(A,a) == NULL) goto err; - if (BN_copy(B,n) == NULL) goto err; - sign=1; - - while (!BN_is_zero(B)) - { - if (!BN_div(D,M,A,B,ctx)) goto err; - T=A; - A=B; - B=M; - /* T has a struct, M does not */ - - if (!BN_mul(T,D,X,ctx)) goto err; - if (!BN_add(T,T,Y)) goto err; - M=Y; - Y=X; - X=T; - sign= -sign; - } - if (sign < 0) - { - if (!BN_sub(Y,n,Y)) goto err; - } - - if (BN_is_one(A)) - { if (!BN_mod(R,Y,n,ctx)) goto err; } - else - { - goto err; - } - ret=R; -err: - if ((ret == NULL) && (in == NULL)) BN_free(R); - BN_CTX_end(ctx); - return(ret); - } - -int BN_set_bit(BIGNUM *a, int n) - { - int i,j,k; - - i=n/BN_BITS2; - j=n%BN_BITS2; - if (a->top <= i) - { - if (bn_wexpand(a,i+1) == NULL) return(0); - for(k=a->top; k<i+1; k++) - a->d[k]=0; - a->top=i+1; - } - - a->d[i]|=(((BN_ULONG)1)<<j); - return(1); - } - diff --git a/package/ead/src/tinysrp/t_conv.c b/package/ead/src/tinysrp/t_conv.c deleted file mode 100644 index d3fe246c41..0000000000 --- a/package/ead/src/tinysrp/t_conv.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -/*#define _POSIX_SOURCE*/ -#include <stdio.h> -#include "t_defines.h" - -static int -hexDigitToInt(c) - char c; -{ - if(c >= '0' && c <= '9') - return c - '0'; - else if(c >= 'a' && c <= 'f') - return c - 'a' + 10; - else if(c >= 'A' && c <= 'F') - return c - 'A' + 10; - else - return 0; -} - -/* - * Convert a hex string to a string of bytes; return size of dst - */ -_TYPE( int ) -t_fromhex(dst, src) - register char *dst, *src; -{ - register char *chp = dst; - register unsigned size = strlen(src); - - /* FIXME: handle whitespace and non-hex digits by setting size and src - appropriately. */ - - if(size % 2 == 1) { - *chp++ = hexDigitToInt(*src++); - --size; - } - while(size > 0) { - *chp++ = (hexDigitToInt(*src) << 4) | hexDigitToInt(*(src + 1)); - src += 2; - size -= 2; - } - return chp - dst; -} - -/* - * Convert a string of bytes to their hex representation - */ -_TYPE( char * ) -t_tohex(dst, src, size) - register char *dst, *src; - register unsigned size; -{ - int notleading = 0; - - register char *chp = dst; - if (size != 0) do { - if(notleading || *src != '\0') { - notleading = 1; - sprintf(chp, "%.2x", * (unsigned char *) src); - chp += 2; - } - ++src; - } while (--size != 0); - return dst; -} - -static char b64table[] = - "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz./"; - -/* - * Convert a base64 string into raw byte array representation. - */ -_TYPE( int ) -t_fromb64(dst, src) - register char *dst, *src; -{ - unsigned char *a; - char *loc; - int i, j; - unsigned int size; - - while(*src && (*src == ' ' || *src == '\t' || *src == '\n')) - ++src; - size = strlen(src); - - a = malloc((size + 1) * sizeof(unsigned char)); - if(a == (unsigned char *) 0) - return -1; - - i = 0; - while(i < size) { - loc = strchr(b64table, src[i]); - if(loc == (char *) 0) - break; - else - a[i] = loc - b64table; - ++i; - } - size = i; - - i = size - 1; - j = size; - while(1) { - a[j] = a[i]; - if(--i < 0) - break; - a[j] |= (a[i] & 3) << 6; - --j; - a[j] = (unsigned char) ((a[i] & 0x3c) >> 2); - if(--i < 0) - break; - a[j] |= (a[i] & 0xf) << 4; - --j; - a[j] = (unsigned char) ((a[i] & 0x30) >> 4); - if(--i < 0) - break; - a[j] |= (a[i] << 2); - - a[--j] = 0; - if(--i < 0) - break; - } - - while(a[j] == 0 && j <= size) - ++j; - - memcpy(dst, a + j, size - j + 1); - free(a); - return size - j + 1; -} - -/* - * Convert a raw byte string into a null-terminated base64 ASCII string. - */ -_TYPE( char * ) -t_tob64(dst, src, size) - register char *dst, *src; - register unsigned size; -{ - int c, pos = size % 3; - unsigned char b0 = 0, b1 = 0, b2 = 0, notleading = 0; - char *olddst = dst; - - switch(pos) { - case 1: - b2 = src[0]; - break; - case 2: - b1 = src[0]; - b2 = src[1]; - break; - } - - while(1) { - c = (b0 & 0xfc) >> 2; - if(notleading || c != 0) { - *dst++ = b64table[c]; - notleading = 1; - } - c = ((b0 & 3) << 4) | ((b1 & 0xf0) >> 4); - if(notleading || c != 0) { - *dst++ = b64table[c]; - notleading = 1; - } - c = ((b1 & 0xf) << 2) | ((b2 & 0xc0) >> 6); - if(notleading || c != 0) { - *dst++ = b64table[c]; - notleading = 1; - } - c = b2 & 0x3f; - if(notleading || c != 0) { - *dst++ = b64table[c]; - notleading = 1; - } - if(pos >= size) - break; - else { - b0 = src[pos++]; - b1 = src[pos++]; - b2 = src[pos++]; - } - } - - *dst++ = '\0'; - return olddst; -} diff --git a/package/ead/src/tinysrp/t_defines.h b/package/ead/src/tinysrp/t_defines.h deleted file mode 100644 index 4128093f60..0000000000 --- a/package/ead/src/tinysrp/t_defines.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#ifndef T_DEFINES_H -#define T_DEFINES_H - -#ifndef P -#if defined(__STDC__) || defined(__cplusplus) -#define P(x) x -#else -#define P(x) () -#endif -#endif - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif /* HAVE_CONFIG_H */ - -#ifndef _DLLDECL -#define _DLLDECL - -#ifdef MSVC15 /* MSVC1.5 support for 16 bit apps */ -#define _MSVC15EXPORT _export -#define _MSVC20EXPORT -#define _DLLAPI _export _pascal -#define _TYPE(a) a _MSVC15EXPORT -#define DLLEXPORT 1 - -#elif MSVC20 -#define _MSVC15EXPORT -#define _MSVC20EXPORT _declspec(dllexport) -#define _DLLAPI -#define _TYPE(a) _MSVC20EXPORT a -#define DLLEXPORT 1 - -#else /* Default, non-dll. Use this for Unix or DOS */ -#define _MSVC15DEXPORT -#define _MSVC20EXPORT -#define _DLLAPI -#define _TYPE(a) a -#endif -#endif - -#if STDC_HEADERS -#include <stdlib.h> -#include <string.h> -#else /* not STDC_HEADERS */ -#ifndef HAVE_STRCHR -#define strchr index -#define strrchr rindex -#endif -char *strchr(), *strrchr(), *strtok(); -#ifndef HAVE_MEMCPY -#define memcpy(d, s, n) bcopy((s), (d), (n)) -#endif -#endif /* not STDC_HEADERS */ - -#include <sys/types.h> - -#if TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else /* not TIME_WITH_SYS_TIME */ -#if HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif /* not TIME_WITH_SYS_TIME */ - -#if HAVE_TERMIOS_H -#include <termios.h> -#define STTY(fd, termio) tcsetattr(fd, TCSANOW, termio) -#define GTTY(fd, termio) tcgetattr(fd, termio) -#define TERMIO struct termios -#define USE_TERMIOS -#elif HAVE_TERMIO_H -#include <sys/ioctl.h> -#include <termio.h> -#define STTY(fd, termio) ioctl(fd, TCSETA, termio) -#define GTTY(fd, termio) ioctl(fd, TCGETA, termio) -#define TEMRIO struct termio -#define USE_TERMIO -#elif HAVE_SGTTY_H -#include <sgtty.h> -#define STTY(fd, termio) stty(fd, termio) -#define GTTY(fd, termio) gtty(fd, termio) -#define TERMIO struct sgttyb -#define USE_SGTTY -#endif - -#ifdef USE_FTIME -#include <sys/timeb.h> -#endif - -#ifndef MATH_PRIV -typedef void * BigInteger; -#endif - -_TYPE( BigInteger ) BigIntegerFromInt P((unsigned int number)); -_TYPE( BigInteger ) BigIntegerFromBytes P((unsigned char * bytes, int length)); -_TYPE( int ) BigIntegerToBytes P((BigInteger src, unsigned char * dest)); -_TYPE( int ) BigIntegerBitLen P((BigInteger b)); -_TYPE( int ) BigIntegerCmp P((BigInteger c1, BigInteger c2)); -_TYPE( int ) BigIntegerCmpInt P((BigInteger c1, unsigned int c2)); -_TYPE( void ) BigIntegerLShift P((BigInteger result, BigInteger x, - unsigned int bits)); -_TYPE( void ) BigIntegerAdd P((BigInteger result, BigInteger a1, BigInteger a2)); -_TYPE( void ) BigIntegerAddInt P((BigInteger result, - BigInteger a1, unsigned int a2)); -_TYPE( void ) BigIntegerSub P((BigInteger result, BigInteger s1, BigInteger s2)); -_TYPE( void ) BigIntegerSubInt P((BigInteger result, - BigInteger s1, unsigned int s2)); -/* For BigIntegerMul{,Int}: result != m1, m2 */ -_TYPE( void ) BigIntegerMul P((BigInteger result, BigInteger m1, BigInteger m2)); -_TYPE( void ) BigIntegerMulInt P((BigInteger result, - BigInteger m1, unsigned int m2)); -_TYPE( void ) BigIntegerDivInt P((BigInteger result, - BigInteger d, unsigned int m)); -_TYPE( void ) BigIntegerMod P((BigInteger result, BigInteger d, BigInteger m)); -_TYPE( unsigned int ) BigIntegerModInt P((BigInteger d, unsigned int m)); -_TYPE( void ) BigIntegerModMul P((BigInteger result, - BigInteger m1, BigInteger m2, BigInteger m)); -_TYPE( void ) BigIntegerModExp P((BigInteger result, BigInteger base, - BigInteger expt, BigInteger modulus)); -_TYPE( void ) BigIntegerModExpInt P((BigInteger result, BigInteger base, - unsigned int expt, BigInteger modulus)); -_TYPE( int ) BigIntegerCheckPrime P((BigInteger n)); -_TYPE( void ) BigIntegerFree P((BigInteger b)); - -#endif diff --git a/package/ead/src/tinysrp/t_getconf.c b/package/ead/src/tinysrp/t_getconf.c deleted file mode 100644 index db6de6171f..0000000000 --- a/package/ead/src/tinysrp/t_getconf.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> - -#include "t_defines.h" -#include "t_pwd.h" -#include "t_read.h" - -/* Master builtin parameter storage object. The default that tphrase -uses is the last one. */ - -static struct pre_struct { - struct t_preconf preconf; - int state; /* 0 == uninitialized/first time */ - unsigned char modbuf[MAXPARAMLEN]; - unsigned char genbuf[MAXPARAMLEN]; -} pre_params[] = { - { { "2iQzj1CagQc/5ctbuJYLWlhtAsPHc7xWVyCPAKFRLWKADpASkqe9djWPFWTNTdeJtL8nAhImCn3Sr/IAdQ1FrGw0WvQUstPx3FO9KNcXOwisOQ1VlL.gheAHYfbYyBaxXL.NcJx9TUwgWDT0hRzFzqSrdGGTN3FgSTA1v4QnHtEygNj3eZ.u0MThqWUaDiP87nqha7XnT66bkTCkQ8.7T8L4KZjIImrNrUftedTTBi.WCi.zlrBxDuOM0da0JbUkQlXqvp0yvJAPpC11nxmmZOAbQOywZGmu9nhZNuwTlxjfIro0FOdthaDTuZRL9VL7MRPUDo/DQEyW.d4H.UIlzp", - "2", - NULL }, 0 }, - { { "dUyyhxav9tgnyIg65wHxkzkb7VIPh4o0lkwfOKiPp4rVJrzLRYVBtb76gKlaO7ef5LYGEw3G.4E0jbMxcYBetDy2YdpiP/3GWJInoBbvYHIRO9uBuxgsFKTKWu7RnR7yTau/IrFTdQ4LY/q.AvoCzMxV0PKvD9Odso/LFIItn8PbTov3VMn/ZEH2SqhtpBUkWtmcIkEflhX/YY/fkBKfBbe27/zUaKUUZEUYZ2H2nlCL60.JIPeZJSzsu/xHDVcx", - "2", - NULL }, 0 }, - { { "3NUKQ2Re4P5BEK0TLg2dX3gETNNNECPoe92h4OVMaDn3Xo/0QdjgG/EvM.hiVV1BdIGklSI14HA38Mpe5k04juR5/EXMU0r1WtsLhNXwKBlf2zEfoOh0zVmDvqInpU695f29Iy7sNW3U5RIogcs740oUp2Kdv5wuITwnIx84cnO.e467/IV1lPnvMCr0pd1dgS0a.RV5eBJr03Q65Xy61R", - "2", - NULL }, 0 }, - { { "F//////////oG/QeY5emZJ4ncABWDmSqIa2JWYAPynq0Wk.fZiJco9HIWXvZZG4tU.L6RFDEaCRC2iARV9V53TFuJLjRL72HUI5jNPYNdx6z4n2wQOtxMiB/rosz0QtxUuuQ/jQYP.bhfya4NnB7.P9A6PHxEPJWV//////////", - "5", - "oakley prime 2" }, 0 }, - { { "Ewl2hcjiutMd3Fu2lgFnUXWSc67TVyy2vwYCKoS9MLsrdJVT9RgWTCuEqWJrfB6uE3LsE9GkOlaZabS7M29sj5TnzUqOLJMjiwEzArfiLr9WbMRANlF68N5AVLcPWvNx6Zjl3m5Scp0BzJBz9TkgfhzKJZ.WtP3Mv/67I/0wmRZ", - "2", - NULL }, 0 }, -}; - -_TYPE( int ) -t_getprecount() -{ - return (sizeof(pre_params) / sizeof(struct pre_struct)); -} - -static struct t_confent sysconf; - -/* id is index origin 1 */ - -_TYPE( struct t_confent * ) -gettcid -(id) - int id; -{ - struct t_preconf *tcp; - - if (id <= 0 || id > t_getprecount()) { - return NULL; - } - tcp = t_getpreparam(id - 1); - sysconf.index = id; - sysconf.modulus = tcp->modulus; - sysconf.generator = tcp->generator; - - return &sysconf; -} - -_TYPE( struct t_preconf * ) -t_getpreparam(idx) - int idx; -{ - if(pre_params[idx].state == 0) { - /* Wire up storage */ - pre_params[idx].preconf.modulus.data = pre_params[idx].modbuf; - pre_params[idx].preconf.generator.data = pre_params[idx].genbuf; - - /* Convert from b64 to t_num */ - pre_params[idx].preconf.modulus.len = t_fromb64(pre_params[idx].preconf.modulus.data, pre_params[idx].preconf.mod_b64); - pre_params[idx].preconf.generator.len = t_fromb64(pre_params[idx].preconf.generator.data, pre_params[idx].preconf.gen_b64); - - pre_params[idx].state = 1; - } - return &(pre_params[idx].preconf); -} diff --git a/package/ead/src/tinysrp/t_getpass.c b/package/ead/src/tinysrp/t_getpass.c deleted file mode 100644 index 6ae7fca4de..0000000000 --- a/package/ead/src/tinysrp/t_getpass.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright 1990 - 1995, Julianne Frances Haugh - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Julianne F. Haugh nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "t_defines.h" -#ifdef _WIN32 -#include <windows.h> -#include <io.h> -#endif /* _WIN32 */ -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif /* HAVE_UNISTD_H */ -#include <signal.h> -#include <stdio.h> - -static int sig_caught; -#ifdef HAVE_SIGACTION -static struct sigaction sigact; -#endif - -/*ARGSUSED*/ -static RETSIGTYPE -sig_catch (sig) -int sig; -{ - sig_caught = 1; -} - -_TYPE( int ) -t_getpass (buf, maxlen, prompt) - char *buf; - unsigned maxlen; - const char *prompt; -{ - char *cp; -#ifdef _WIN32 - HANDLE handle = (HANDLE) _get_osfhandle(_fileno(stdin)); - DWORD mode; - - GetConsoleMode( handle, &mode ); - SetConsoleMode( handle, mode & ~ENABLE_ECHO_INPUT ); - - if(fputs(prompt, stdout) == EOF || - fgets(buf, maxlen, stdin) == NULL) { - SetConsoleMode(handle,mode); - return -1; - } - cp = buf + strlen(buf) - 1; - if ( *cp == 0x0a ) - *cp = '\0'; - printf("\n"); - SetConsoleMode(handle,mode); -#else - FILE *fp; - int tty_opened = 0; - -#ifdef HAVE_SIGACTION - struct sigaction old_sigact; -#else - RETSIGTYPE (*old_signal)(); -#endif - TERMIO new_modes; - TERMIO old_modes; - - /* - * set a flag so the SIGINT signal can be re-sent if it - * is caught - */ - - sig_caught = 0; - - /* - * if /dev/tty can't be opened, getpass() needs to read - * from stdin instead. - */ - - if ((fp = fopen ("/dev/tty", "r")) == 0) { - fp = stdin; - setbuf (fp, (char *) 0); - } else { - tty_opened = 1; - } - - /* - * the current tty modes must be saved so they can be - * restored later on. echo will be turned off, except - * for the newline character (BSD has to punt on this) - */ - - if (GTTY (fileno (fp), &new_modes)) - return -1; - - old_modes = new_modes; - -#ifdef HAVE_SIGACTION - sigact.sa_handler = sig_catch; - (void) sigaction (SIGINT, &sigact, &old_sigact); -#else - old_signal = signal (SIGINT, sig_catch); -#endif - -#ifdef USE_SGTTY - new_modes.sg_flags &= ~ECHO; -#else - new_modes.c_iflag &= ~IGNCR; - new_modes.c_iflag |= ICRNL; - new_modes.c_oflag |= OPOST|ONLCR; - new_modes.c_lflag &= ~(ECHO|ECHOE|ECHOK); - new_modes.c_lflag |= ICANON|ECHONL; -#endif - - if (STTY (fileno (fp), &new_modes)) - goto out; - - /* - * the prompt is output, and the response read without - * echoing. the trailing newline must be removed. if - * the fgets() returns an error, a NULL pointer is - * returned. - */ - - if (fputs (prompt, stdout) == EOF) - goto out; - - (void) fflush (stdout); - - if (fgets (buf, maxlen, fp) == buf) { - if ((cp = strchr (buf, '\n'))) - *cp = '\0'; - else - buf[maxlen - 1] = '\0'; - -#ifdef USE_SGTTY - putc ('\n', stdout); -#endif - } - else buf[0] = '\0'; -out: - /* - * the old SIGINT handler is restored after the tty - * modes. then /dev/tty is closed if it was opened in - * the beginning. finally, if a signal was caught it - * is sent to this process for normal processing. - */ - - if (STTY (fileno (fp), &old_modes)) - { memset (buf, 0, maxlen); return -1; } - -#ifdef HAVE_SIGACTION - (void) sigaction (SIGINT, &old_sigact, NULL); -#else - (void) signal (SIGINT, old_signal); -#endif - - if (tty_opened) - (void) fclose (fp); - - if (sig_caught) { - kill (getpid (), SIGINT); - memset (buf, 0, maxlen); - return -1; - } -#endif - - return 0; -} diff --git a/package/ead/src/tinysrp/t_math.c b/package/ead/src/tinysrp/t_math.c deleted file mode 100644 index 20161a0112..0000000000 --- a/package/ead/src/tinysrp/t_math.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> -#include <sys/types.h> - -#include "config.h" - -#include "bn.h" -typedef BIGNUM * BigInteger; -#define MATH_PRIV - -#include "t_defines.h" -#include "t_pwd.h" - -/* Math library interface stubs */ - -BigInteger -BigIntegerFromInt(n) - unsigned int n; -{ - BIGNUM * a = BN_new(); - BN_set_word(a, n); - return a; -} - -BigInteger -BigIntegerFromBytes(bytes, length) - unsigned char * bytes; - int length; -{ - BIGNUM * a = BN_new(); - BN_bin2bn(bytes, length, a); - return a; -} - -int -BigIntegerToBytes(src, dest) - BigInteger src; - unsigned char * dest; -{ - return BN_bn2bin(src, dest); -} - -int -BigIntegerCmp(c1, c2) - BigInteger c1, c2; -{ - return BN_cmp(c1, c2); -} - -int -BigIntegerCmpInt(c1, c2) - BigInteger c1; - unsigned int c2; -{ - BIGNUM * a = BN_new(); - int rv; - BN_set_word(a, c2); - rv = BN_cmp(c1, a); - BN_free(a); - return rv; -} - -void -BigIntegerAdd(result, a1, a2) - BigInteger result, a1, a2; -{ - BN_add(result, a1, a2); -} - -void -BigIntegerAddInt(result, a1, a2) - BigInteger result, a1; - unsigned int a2; -{ - BIGNUM * a = BN_new(); - BN_set_word(a, a2); - BN_add(result, a1, a); - BN_free(a); -} - -void -BigIntegerSub(result, s1, s2) - BigInteger result, s1, s2; -{ - BN_sub(result, s1, s2); -} - -void -BigIntegerMulInt(result, m1, m2) - BigInteger result, m1; - unsigned int m2; -{ - BN_CTX * ctx = BN_CTX_new(); - BIGNUM * m = BN_new(); - BN_set_word(m, m2); - BN_mul(result, m1, m, ctx); - BN_CTX_free(ctx); -} - -void -BigIntegerModMul(r, m1, m2, modulus) - BigInteger r, m1, m2, modulus; -{ - BN_CTX * ctx = BN_CTX_new(); - BN_mod_mul(r, m1, m2, modulus, ctx); - BN_CTX_free(ctx); -} - -void -BigIntegerModExp(r, b, e, m) - BigInteger r, b, e, m; -{ - BN_CTX * ctx = BN_CTX_new(); - BN_mod_exp(r, b, e, m, ctx); - BN_CTX_free(ctx); -} - -void -BigIntegerModExpInt(r, b, e, m) - BigInteger r, b; - unsigned int e; - BigInteger m; -{ - BN_CTX * ctx = BN_CTX_new(); - BIGNUM * p = BN_new(); - BN_set_word(p, e); - BN_mod_exp(r, b, p, m, ctx); - BN_free(p); - BN_CTX_free(ctx); -} - -void -BigIntegerFree(b) - BigInteger b; -{ - BN_free(b); -} diff --git a/package/ead/src/tinysrp/t_misc.c b/package/ead/src/tinysrp/t_misc.c deleted file mode 100644 index a23986f90f..0000000000 --- a/package/ead/src/tinysrp/t_misc.c +++ /dev/null @@ -1,338 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include "t_defines.h" - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif /* HAVE_UNISTD_H */ - -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> - -#include "t_sha.h" - -#ifndef NULL -#define NULL 0 -#endif - -static unsigned char randpool[SHA_DIGESTSIZE], randout[SHA_DIGESTSIZE]; -static unsigned long randcnt = 0; -static unsigned int outpos = 0; -SHA1_CTX randctxt; - -/* - * t_envhash - Generate a 160-bit SHA hash of the environment - * - * This routine performs an SHA hash of all the "name=value" pairs - * in the environment concatenated together and dumps them in the - * output. While it is true that anyone on the system can see - * your environment, someone not on the system will have a very - * difficult time guessing it, especially since some systems play - * tricks with variable ordering and sometimes define quirky - * environment variables like $WINDOWID or $_. - */ -extern char ** environ; - -static void -t_envhash(out) - unsigned char * out; -{ - char ** ptr; - char ebuf[256]; - SHA1_CTX ctxt; - - SHA1Init(&ctxt); - for(ptr = environ; *ptr; ++ptr) { - strncpy(ebuf, *ptr, 255); - ebuf[255] = '\0'; - SHA1Update(&ctxt, ebuf, strlen(ebuf)); - } - SHA1Final(out, &ctxt); -} - -/* - * t_fshash - Generate a 160-bit SHA hash from the file system - * - * This routine climbs up the directory tree from the current - * directory, running stat() on each directory until it hits the - * root directory. This information is sensitive to the last - * access/modification times of all the directories above you, - * so someone who lists one of those directories injects some - * entropy into the system. Obviously, this hash is very sensitive - * to your current directory when the program is run. - * - * For good measure, it also performs an fstat on the standard input, - * usually your tty, throws that into the buffer, creates a file in - * /tmp (the inode is unpredictable on a busy system), and runs stat() - * on that before deleting it. - * - * The entire buffer is run once through SHA to obtain the final result. - */ -static void -t_fshash(out) - unsigned char * out; -{ - char dotpath[128]; - struct stat st; - SHA1_CTX ctxt; - int i, pinode; - dev_t pdev; - - SHA1Init(&ctxt); - if(stat(".", &st) >= 0) { - SHA1Update(&ctxt, (unsigned char *) &st, sizeof(st)); - pinode = st.st_ino; - pdev = st.st_dev; - strcpy(dotpath, ".."); - for(i = 0; i < 40; ++i) { - if(stat(dotpath, &st) < 0) - break; - if(st.st_ino == pinode && st.st_dev == pdev) - break; - SHA1Update(&ctxt, (unsigned char *) &st, sizeof(st)); - pinode = st.st_ino; - pdev = st.st_dev; - strcat(dotpath, "/.."); - } - } - - if(fstat(0, &st) >= 0) - SHA1Update(&ctxt, (unsigned char *) &st, sizeof(st)); - - sprintf(dotpath, "/tmp/rnd.%d", getpid()); - if(creat(dotpath, 0600) >= 0 && stat(dotpath, &st) >= 0) - SHA1Update(&ctxt, (unsigned char *) &st, sizeof(st)); - unlink(dotpath); - - SHA1Final(out, &ctxt); -} - -/* - * Generate a high-entropy seed for the strong random number generator. - * This uses a wide variety of quickly gathered and somewhat unpredictable - * system information. The 'preseed' structure is assembled from: - * - * The system time in seconds - * The system time in microseconds - * The current process ID - * The parent process ID - * A hash of the user's environment - * A hash gathered from the file system - * Input from a random device, if available - * Timings of system interrupts - * - * The entire structure (60 bytes on most systems) is fed to SHA to produce - * a 160-bit seed for the strong random number generator. It is believed - * that in the worst case (on a quiet system with no random device versus - * an attacker who has access to the system already), the seed contains at - * least about 80 bits of entropy. Versus an attacker who does not have - * access to the system, the entropy should be slightly over 128 bits. - */ -static char initialized = 0; - -static struct { - unsigned int trand1; - time_t sec; - time_t usec; - short pid; - short ppid; - unsigned char envh[SHA_DIGESTSIZE]; - unsigned char fsh[SHA_DIGESTSIZE]; - unsigned char devrand[20]; - unsigned int trand2; -} preseed; - -unsigned long raw_truerand(); - -void -t_initrand() -{ - SHA1_CTX ctxt; -#ifdef USE_FTIME - struct timeb t; -#else - struct timeval t; -#endif - int i, r=0; - - if(initialized) - return; - - initialized = 1; - - i = open("/dev/urandom", O_RDONLY); - if(i > 0) { - r += read(i, preseed.devrand, sizeof(preseed.devrand)); - close(i); - } - - /* Resort to truerand only if desperate for some Real entropy */ - if(r == 0) - preseed.trand1 = raw_truerand(); - -#ifdef USE_FTIME - ftime(&t); -#else - gettimeofday(&t, NULL); -#endif - -#ifdef USE_FTIME - preseed.sec = t.time; - preseed.usec = t.millitm; -#else - preseed.sec = t.tv_sec; - preseed.usec = t.tv_usec; -#endif - preseed.pid = getpid(); - preseed.ppid = getppid(); - t_envhash(preseed.envh); - t_fshash(preseed.fsh); - - if(r == 0) - preseed.trand2 = raw_truerand(); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, (unsigned char *) &preseed, sizeof(preseed)); - SHA1Final(randpool, &ctxt); - outpos = 0; - memset((unsigned char *) &preseed, 0, sizeof(preseed)); - memset((unsigned char *) &ctxt, 0, sizeof(ctxt)); -} - -#define NUM_RANDOMS 12 - -/* - * The strong random number generator. This uses a 160-bit seed - * and uses SHA-1 in a feedback configuration to generate successive - * outputs. If S[0] is set to the initial seed, then: - * - * S[i+1] = SHA-1(i || S[i]) - * A[i] = SHA-1(S[i]) - * - * where the A[i] are the output blocks starting with i=0. - * Each cycle generates 20 bytes of new output. - */ -_TYPE( void ) -t_random(data, size) - unsigned char * data; - unsigned size; -{ - if(!initialized) - t_initrand(); - - if(size <= 0) /* t_random(NULL, 0) forces seed initialization */ - return; - - while(size > outpos) { - if(outpos > 0) { - memcpy(data, randout + (sizeof(randout) - outpos), outpos); - data += outpos; - size -= outpos; - } - - /* Recycle */ - SHA1Init(&randctxt); - SHA1Update(&randctxt, randpool, sizeof(randpool)); - SHA1Final(randout, &randctxt); - SHA1Init(&randctxt); - SHA1Update(&randctxt, (unsigned char *) &randcnt, sizeof(randcnt)); - SHA1Update(&randctxt, randpool, sizeof(randpool)); - SHA1Final(randpool, &randctxt); - ++randcnt; - outpos = sizeof(randout); - } - - if(size > 0) { - memcpy(data, randout + (sizeof(randout) - outpos), size); - outpos -= size; - } -} - -/* - * The interleaved session-key hash. This separates the even and the odd - * bytes of the input (ignoring the first byte if the input length is odd), - * hashes them separately, and re-interleaves the two outputs to form a - * single 320-bit value. - */ -_TYPE( unsigned char * ) -t_sessionkey(key, sk, sklen) - unsigned char * key; - unsigned char * sk; - unsigned sklen; -{ - unsigned i, klen; - unsigned char * hbuf; - unsigned char hout[SHA_DIGESTSIZE]; - SHA1_CTX ctxt; - - while(sklen > 0 && *sk == 0) { /* Skip leading 0's */ - --sklen; - ++sk; - } - - klen = sklen / 2; - if((hbuf = malloc(klen * sizeof(char))) == 0) - return 0; - - for(i = 0; i < klen; ++i) - hbuf[i] = sk[sklen - 2 * i - 1]; - SHA1Init(&ctxt); - SHA1Update(&ctxt, hbuf, klen); - SHA1Final(hout, &ctxt); - for(i = 0; i < sizeof(hout); ++i) - key[2 * i] = hout[i]; - - for(i = 0; i < klen; ++i) - hbuf[i] = sk[sklen - 2 * i - 2]; - SHA1Init(&ctxt); - SHA1Update(&ctxt, hbuf, klen); - SHA1Final(hout, &ctxt); - for(i = 0; i < sizeof(hout); ++i) - key[2 * i + 1] = hout[i]; - - memset(hout, 0, sizeof(hout)); - memset(hbuf, 0, klen); - free(hbuf); - return key; -} diff --git a/package/ead/src/tinysrp/t_pw.c b/package/ead/src/tinysrp/t_pw.c deleted file mode 100644 index 18e929bb79..0000000000 --- a/package/ead/src/tinysrp/t_pw.c +++ /dev/null @@ -1,262 +0,0 @@ -/* - * Copyright (c) 1997-2000 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include "t_defines.h" - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif /* HAVE_UNISTD_H */ - -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#ifdef USE_HOMEDIR -#include <pwd.h> -#endif -#ifdef WIN32 -#include <io.h> -#endif - -#include "t_pwd.h" -#include "t_read.h" -#include "t_sha.h" -#include "t_server.h" - -static struct t_pw * syspw = NULL; -static struct t_passwd tpass; - -_TYPE( struct t_server * ) -t_serveropen(username) - const char * username; -{ - struct t_passwd * p; - p = gettpnam(username); - if(p == NULL) { - return NULL; - } else { - return t_serveropenraw(&p->tp, &p->tc); - } -} - - -/* t_openpw(NULL) is deprecated - use settpent()/gettpnam() instead */ - -_TYPE( struct t_pw * ) -t_openpw(fp) - FILE * fp; -{ - struct t_pw * tpw; - char close_flag = 0; - - if(fp == NULL) { /* Deprecated */ - if((fp = fopen(DEFAULT_PASSWD, "r")) == NULL) - return NULL; - close_flag = 1; - } - else - close_flag = 0; - - if((tpw = malloc(sizeof(struct t_pw))) == NULL) - return NULL; - tpw->instream = fp; - tpw->close_on_exit = close_flag; - tpw->state = FILE_ONLY; - - return tpw; -} - -_TYPE( struct t_pw * ) -t_openpwbyname(pwname) - const char * pwname; -{ - FILE * fp; - struct t_pw * t; - - if(pwname == NULL) /* Deprecated */ - return t_openpw(NULL); - - if((fp = fopen(pwname, "r")) == NULL) - return NULL; - - t = t_openpw(fp); - t->close_on_exit = 1; - return t; -} - -_TYPE( void ) -t_closepw(tpw) - struct t_pw * tpw; -{ - if(tpw->close_on_exit) - fclose(tpw->instream); - free(tpw); -} - -_TYPE( void ) -t_rewindpw(tpw) - struct t_pw * tpw; -{ -#ifdef ENABLE_YP - if(tpw->state == IN_NIS) - tpw->state = FILE_NIS; -#endif - rewind(tpw->instream); -} - -#ifdef ENABLE_YP -static void -savepwent(tpw, pwent) - struct t_pw * tpw; - struct t_pwent *pwent; -{ - tpw->pebuf.name = tpw->userbuf; - tpw->pebuf.password.data = tpw->pwbuf; - tpw->pebuf.salt.data = tpw->saltbuf; - strcpy(tpw->pebuf.name, pwent->name); - tpw->pebuf.password.len = pwent->password.len; - memcpy(tpw->pebuf.password.data, pwent->password.data, pwent->password.len); - tpw->pebuf.salt.len = pwent->salt.len; - memcpy(tpw->pebuf.salt.data, pwent->salt.data, pwent->salt.len); - tpw->pebuf.index = pwent->index; -} -#endif /* ENABLE_YP */ - -_TYPE( struct t_pwent * ) -t_getpwbyname(tpw, user) - struct t_pw * tpw; - const char * user; -{ - char indexbuf[16]; - char passbuf[MAXB64PARAMLEN]; - char saltstr[MAXB64SALTLEN]; - char username[MAXUSERLEN]; -#ifdef ENABLE_YP - struct t_passwd * nisent; -#endif - - t_rewindpw(tpw); - - while(t_nextfield(tpw->instream, username, MAXUSERLEN) > 0) { -#ifdef ENABLE_YP - if(tpw->state == FILE_NIS && *username == '+') { - if(strlen(username) == 1 || strcmp(user, username+1) == 0) { - nisent = _yp_gettpnam(user); /* Entry is +username or + */ - if(nisent != NULL) { - savepwent(tpw, &nisent->tp); - return &tpw->pebuf; - } - } - } -#endif - if(strcmp(user, username) == 0) - if(t_nextfield(tpw->instream, passbuf, MAXB64PARAMLEN) > 0 && - (tpw->pebuf.password.len = t_fromb64(tpw->pwbuf, passbuf)) > 0 && - t_nextfield(tpw->instream, saltstr, MAXB64SALTLEN) > 0 && - (tpw->pebuf.salt.len = t_fromb64(tpw->saltbuf, saltstr)) > 0 && - t_nextfield(tpw->instream, indexbuf, 16) > 0 && - (tpw->pebuf.index = atoi(indexbuf)) > 0) { - strcpy(tpw->userbuf, username); - tpw->pebuf.name = tpw->userbuf; - tpw->pebuf.password.data = tpw->pwbuf; - tpw->pebuf.salt.data = tpw->saltbuf; - t_nextline(tpw->instream); - return &tpw->pebuf; - } - if(t_nextline(tpw->instream) < 0) - return NULL; - } - return NULL; -} - -/* System password file accessors */ - -static int -pwinit() -{ - if(syspw == NULL) { - if((syspw = t_openpwbyname(DEFAULT_PASSWD)) == NULL) - return -1; - syspw->state = FILE_NIS; - } - return 0; -} - -static void -pwsetup(out, tpwd, tcnf) - struct t_passwd * out; - struct t_pwent * tpwd; - struct t_confent * tcnf; -{ - out->tp.name = tpwd->name; - out->tp.password.len = tpwd->password.len; - out->tp.password.data = tpwd->password.data; - out->tp.salt.len = tpwd->salt.len; - out->tp.salt.data = tpwd->salt.data; - out->tp.index = tpwd->index; - - out->tc.index = tcnf->index; - out->tc.modulus.len = tcnf->modulus.len; - out->tc.modulus.data = tcnf->modulus.data; - out->tc.generator.len = tcnf->generator.len; - out->tc.generator.data = tcnf->generator.data; -} - -_TYPE( struct t_passwd * ) -gettpnam -(user) - const char * user; -{ - struct t_pwent * tpptr; - struct t_confent * tcptr; - - if(pwinit() < 0) - return NULL; - tpptr = t_getpwbyname(syspw, user); - if(tpptr == NULL) - return NULL; - tcptr = - gettcid - (tpptr->index); - if(tcptr == NULL) - return NULL; - pwsetup(&tpass, tpptr, tcptr); - return &tpass; -} diff --git a/package/ead/src/tinysrp/t_pwd.h b/package/ead/src/tinysrp/t_pwd.h deleted file mode 100644 index 73697bef3e..0000000000 --- a/package/ead/src/tinysrp/t_pwd.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#ifndef T_PWD_H -#define T_PWD_H - -#ifndef P -#if defined (__STDC__) || defined (__cplusplus) -#define P(x) x -#else -#define P(x) () -#endif -#endif - -/* For building dynamic link libraries under windows, windows NT - * using MSVC1.5 or MSVC2.0 - */ - -#ifndef _DLLDECL -#define _DLLDECL - -#ifdef MSVC15 /* MSVC1.5 support for 16 bit apps */ -#define _MSVC15EXPORT _export -#define _MSVC20EXPORT -#define _DLLAPI _export _pascal -#define _TYPE(a) a _MSVC15EXPORT -#define DLLEXPORT 1 - -#elif MSVC20 -#define _MSVC15EXPORT -#define _MSVC20EXPORT _declspec(dllexport) -#define _DLLAPI -#define _TYPE(a) _MSVC20EXPORT a -#define DLLEXPORT 1 - -#else /* Default, non-dll. Use this for Unix or DOS */ -#define _MSVC15DEXPORT -#define _MSVC20EXPORT -#define _DLLAPI -#define _TYPE(a) a -#endif -#endif - -#define MAXPARAMBITS 2048 -#define MAXPARAMLEN ((MAXPARAMBITS + 7) / 8) -#define MAXB64PARAMLEN ((MAXPARAMBITS + 5) / 6 + 1) -#define MAXHEXPARAMLEN ((MAXPARAMBITS + 3) / 4 + 1) -#define MAXOCTPARAMLEN ((MAXPARAMBITS + 2) / 3 + 1) - -#define MAXUSERLEN 32 -#define MAXSALTLEN 32 -#define MAXB64SALTLEN 44 /* 256 bits in b64 + null */ -#define SALTLEN 10 /* Normally 80 bits */ - -#define RESPONSE_LEN 20 /* 160-bit proof hashes */ -#define SESSION_KEY_LEN (2 * RESPONSE_LEN) /* 320-bit session key */ - -#define DEFAULT_PASSWD "tpasswd" - -struct t_num { /* Standard byte-oriented integer representation */ - int len; - unsigned char * data; -}; - -struct t_preconf { /* Structure returned by t_getpreparam() */ - char * mod_b64; - char * gen_b64; - char * comment; - - struct t_num modulus; - struct t_num generator; -}; - -/* - * The built-in (known good) parameters access routines - * - * "t_getprecount" returns the number of precompiled parameter sets. - * "t_getpreparam" returns the indicated parameter set. - * Memory is statically allocated - callers need not perform any memory mgmt. - */ -_TYPE( int ) t_getprecount(); -_TYPE( struct t_preconf * ) t_getpreparam P((int)); - -struct t_confent { /* One configuration file entry (index, N, g) */ - int index; - struct t_num modulus; - struct t_num generator; -}; - -struct t_conf { /* An open configuration file */ - FILE * instream; - char close_on_exit; - unsigned char modbuf[MAXPARAMLEN]; - unsigned char genbuf[MAXPARAMLEN]; - struct t_confent tcbuf; -}; - -/* - * The configuration file routines are designed along the lines of the - * "getpw" functions in the standard C library. - * - * "t_openconf" accepts a stdio stream and interprets it as a config file. - * "t_openconfbyname" accepts a filename and does the same thing. - * "t_closeconf" closes the config file. - * "t_getconfent" fetches the next sequential configuration entry. - * "t_getconfbyindex" fetches the configuration entry whose index - * matches the one supplied, or NULL if one can't be found. - * "t_getconflast" fetches the last configuration entry in the file. - * "t_makeconfent" generates a set of configuration entry parameters - * randomly. - * "t_newconfent" returns an empty configuration entry. - * "t_cmpconfent" compares two configuration entries a la strcmp. - * "t_checkconfent" verifies that a set of configuration parameters - * are suitable. N must be prime and should be a safe prime. - * "t_putconfent" writes a configuration entry to a stream. - */ -_TYPE( struct t_conf * ) t_openconf P((FILE *)); -_TYPE( struct t_conf * ) t_openconfbyname P((const char *)); -_TYPE( void ) t_closeconf P((struct t_conf *)); -_TYPE( void ) t_rewindconf P((struct t_conf *)); -_TYPE( struct t_confent * ) t_getconfent P((struct t_conf *)); -_TYPE( struct t_confent * ) t_getconfbyindex P((struct t_conf *, int)); -_TYPE( struct t_confent * ) t_getconflast P((struct t_conf *)); -_TYPE( struct t_confent * ) t_makeconfent P((struct t_conf *, int)); -_TYPE( struct t_confent * ) t_makeconfent_c P((struct t_conf *, int)); -_TYPE( struct t_confent * ) t_newconfent P((struct t_conf *)); -_TYPE( int ) t_cmpconfent P((const struct t_confent *, const struct t_confent *)); -_TYPE( int ) t_checkconfent P((const struct t_confent *)); -_TYPE( void ) t_putconfent P((const struct t_confent *, FILE *)); - -/* libc-style system conf file access */ -_TYPE( struct t_confent *) gettcent(); -_TYPE( struct t_confent *) gettcid P((int)); -_TYPE( void ) settcent(); -_TYPE( void ) endtcent(); - -#ifdef ENABLE_NSW -extern struct t_confent * _gettcent(); -extern struct t_confent * _gettcid P((int)); -extern void _settcent(); -extern void _endtcent(); -#endif - -/* A hack to support '+'-style entries in the passwd file */ - -typedef enum fstate { - FILE_ONLY, /* Ordinary file, don't consult NIS ever */ - FILE_NIS, /* Currently accessing file, use NIS if encountered */ - IN_NIS, /* Currently in a '+' entry; use NIS for getXXent */ -} FILE_STATE; - -struct t_pwent { /* A single password file entry */ - char * name; - struct t_num password; - struct t_num salt; - int index; -}; - -struct t_pw { /* An open password file */ - FILE * instream; - char close_on_exit; - FILE_STATE state; - char userbuf[MAXUSERLEN]; - unsigned char pwbuf[MAXPARAMLEN]; - unsigned char saltbuf[SALTLEN]; - struct t_pwent pebuf; -}; - -/* - * The password manipulation routines are patterned after the getpw* - * standard C library function calls. - * - * "t_openpw" reads a stream as if it were a password file. - * "t_openpwbyname" opens the named file as a password file. - * "t_closepw" closes an open password file. - * "t_rewindpw" starts the internal file pointer from the beginning - * of the password file. - * "t_getpwent" retrieves the next sequential password entry. - * "t_getpwbyname" looks up the password entry corresponding to the - * specified user. - * "t_makepwent" constructs a password entry from a username, password, - * numeric salt, and configuration entry. - * "t_putpwent" writes a password entry to a stream. - */ -_TYPE( struct t_pw * ) t_openpw P((FILE *)); -_TYPE( struct t_pw * ) t_openpwbyname P((const char *)); -_TYPE( void ) t_closepw P((struct t_pw *)); -_TYPE( void ) t_rewindpw P((struct t_pw *)); -_TYPE( struct t_pwent * ) t_getpwent P((struct t_pw *)); -_TYPE( struct t_pwent * ) t_getpwbyname P((struct t_pw *, const char *)); -_TYPE( struct t_pwent * ) t_makepwent P((struct t_pw *, const char *, - const char *, const struct t_num *, - const struct t_confent *)); -_TYPE( void ) t_putpwent P((const struct t_pwent *, FILE *)); - -struct t_passwd { - struct t_pwent tp; - struct t_confent tc; -}; - -/* libc-style system password file access */ -_TYPE( struct t_passwd * ) gettpent(); -_TYPE( struct t_passwd * ) gettpnam P((const char *)); -_TYPE( void ) settpent(); -_TYPE( void ) endtpent(); - -#ifdef ENABLE_NSW -extern struct t_passwd * _gettpent(); -extern struct t_passwd * _gettpnam P((const char *)); -extern void _settpent(); -extern void _endtpent(); -#endif - -/* - * Utility functions - * - * "t_verifypw" accepts a username and password, and checks against the - * system password file to see if the password for that user is correct. - * Returns > 0 if it is correct, 0 if not, and -1 if some error occurred - * (i.e. the user doesn't exist on the system). This is intended ONLY - * for local authentication; for remote authentication, look at the - * t_client and t_server source. (That's the whole point of SRP!) - * "t_changepw" modifies the specified file, substituting the given password - * entry for the one already in the file. If no matching entry is found, - * the new entry is simply appended to the file. - * "t_deletepw" removes the specified user from the specified file. - */ -_TYPE( int ) t_verifypw P((const char *, const char *)); -_TYPE( int ) t_changepw P((const char *, const struct t_pwent *)); -_TYPE( int ) t_deletepw P((const char *, const char *)); - -/* Conversion utilities */ - -/* - * All these calls accept output as the first parameter. In the case of - * t_tohex and t_tob64, the last argument is the length of the byte-string - * input. - */ -_TYPE( char * t_tohex ) P((char *, char *, unsigned)); -_TYPE( int ) t_fromhex P((char *, char *)); -_TYPE( char * ) t_tob64 P((char *, char *, unsigned)); -_TYPE( int ) t_fromb64 P((char *, char *)); - -/* Miscellaneous utilities */ - -/* - * "t_random" is a cryptographic random number generator, which is seeded - * from various high-entropy sources and uses a one-way hash function - * in a feedback configuration. - * "t_sessionkey" is the interleaved hash used to generate session keys - * from a large integer. - * "t_getpass" reads a password from the terminal without echoing. - */ -_TYPE( void ) t_random P((unsigned char *, unsigned)); -_TYPE( void ) t_stronginitrand(); -_TYPE( unsigned char * ) - t_sessionkey P((unsigned char *, unsigned char *, unsigned)); -_TYPE( int ) t_getpass P((char *, unsigned, const char *)); - -/* - * Return value of t_checkprime: - * < 0 : not prime - * = 0 : prime, but not safe - * > 0 : safe - */ -#define NUM_NOTPRIME -1 -#define NUM_NOTSAFE 0 -#define NUM_SAFE 1 - -_TYPE( int ) t_checkprime P((const struct t_num *)); - -#endif diff --git a/package/ead/src/tinysrp/t_read.c b/package/ead/src/tinysrp/t_read.c deleted file mode 100644 index 087b7d55b8..0000000000 --- a/package/ead/src/tinysrp/t_read.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> -#include "config.h" - -#define FSEPARATOR ':' - -int -t_nextfield(fp, s, max) -FILE * fp; -char * s; -unsigned max; -{ - int c, count = 0; - - while((c = getc(fp)) != EOF) { - if(c == '\n') { - ungetc(c, fp); - break; - } - else if(c == FSEPARATOR) - break; - if(count < max - 1) { - *s++ = c; - ++count; - } - } - *s++ = '\0'; - return count; -} - -int -t_nextline(fp) -FILE * fp; -{ - int c; - - while((c = getc(fp)) != '\n') - if(c == EOF) - return -1; - return 0; -} diff --git a/package/ead/src/tinysrp/t_read.h b/package/ead/src/tinysrp/t_read.h deleted file mode 100644 index e621f793ad..0000000000 --- a/package/ead/src/tinysrp/t_read.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#ifndef _T_READ_H_ -#define _T_READ_H_ - -#if !defined(P) -#ifdef __STDC__ -#define P(x) x -#else -#define P(x) () -#endif -#endif - -extern int t_nextfield P((FILE *, char *, unsigned)); -extern int t_nextline P((FILE *)); -#endif diff --git a/package/ead/src/tinysrp/t_server.c b/package/ead/src/tinysrp/t_server.c deleted file mode 100644 index 6ab501bcb8..0000000000 --- a/package/ead/src/tinysrp/t_server.c +++ /dev/null @@ -1,259 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <stdio.h> -#include "t_defines.h" -#include "t_pwd.h" -#include "t_server.h" - -_TYPE( struct t_server * ) -t_serveropenraw(ent, tce) - struct t_pwent * ent; - struct t_confent * tce; -{ - struct t_server * ts; - unsigned char buf1[SHA_DIGESTSIZE], buf2[SHA_DIGESTSIZE]; - SHA1_CTX ctxt; - int i; - - if((ts = malloc(sizeof(struct t_server))) == 0) - return 0; - - SHA1Init(&ts->ckhash); - - ts->index = ent->index; - ts->n.len = tce->modulus.len; - ts->n.data = ts->nbuf; - memcpy(ts->n.data, tce->modulus.data, ts->n.len); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, ts->n.data, ts->n.len); - SHA1Final(buf1, &ctxt); - - ts->g.len = tce->generator.len; - ts->g.data = ts->gbuf; - memcpy(ts->g.data, tce->generator.data, ts->g.len); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, ts->g.data, ts->g.len); - SHA1Final(buf2, &ctxt); - - for(i = 0; i < sizeof(buf1); ++i) - buf1[i] ^= buf2[i]; - - SHA1Update(&ts->ckhash, buf1, sizeof(buf1)); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, ent->name, strlen(ent->name)); - SHA1Final(buf1, &ctxt); - - SHA1Update(&ts->ckhash, buf1, sizeof(buf1)); - - ts->v.len = ent->password.len; - ts->v.data = ts->vbuf; - memcpy(ts->v.data, ent->password.data, ts->v.len); - - ts->s.len = ent->salt.len; - ts->s.data = ts->saltbuf; - memcpy(ts->s.data, ent->salt.data, ts->s.len); - - SHA1Update(&ts->ckhash, ts->s.data, ts->s.len); - - ts->b.data = ts->bbuf; - ts->B.data = ts->Bbuf; - - SHA1Init(&ts->hash); - SHA1Init(&ts->oldhash); - SHA1Init(&ts->oldckhash); - - return ts; -} - -_TYPE( struct t_num * ) -t_servergenexp(ts) - struct t_server * ts; -{ - BigInteger b, B, v, n, g; - - if(ts->n.len < BLEN) - ts->b.len = ts->n.len; - else - ts->b.len = BLEN; - - t_random(ts->b.data, ts->b.len); - b = BigIntegerFromBytes(ts->b.data, ts->b.len); - n = BigIntegerFromBytes(ts->n.data, ts->n.len); - g = BigIntegerFromBytes(ts->g.data, ts->g.len); - B = BigIntegerFromInt(0); - BigIntegerModExp(B, g, b, n); - - v = BigIntegerFromBytes(ts->v.data, ts->v.len); - BigIntegerAdd(B, B, v); - if(BigIntegerCmp(B, n) > 0) - BigIntegerSub(B, B, n); - - ts->B.len = BigIntegerToBytes(B, ts->B.data); - - BigIntegerFree(v); - BigIntegerFree(B); - BigIntegerFree(b); - BigIntegerFree(g); - BigIntegerFree(n); - - SHA1Update(&ts->oldckhash, ts->B.data, ts->B.len); - - return &ts->B; -} - -_TYPE( unsigned char * ) -t_servergetkey(ts, clientval) - struct t_server * ts; - struct t_num * clientval; -{ - BigInteger n, v, A, b, prod, res, S; - SHA1_CTX ctxt; - unsigned char sbuf[MAXPARAMLEN]; - unsigned char dig[SHA_DIGESTSIZE]; - unsigned slen; - unsigned int u; - - SHA1Update(&ts->ckhash, clientval->data, clientval->len); - SHA1Update(&ts->ckhash, ts->B.data, ts->B.len); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, ts->B.data, ts->B.len); - SHA1Final(dig, &ctxt); - u = (dig[0] << 24) | (dig[1] << 16) | (dig[2] << 8) | dig[3]; - - SHA1Update(&ts->oldhash, clientval->data, clientval->len); - SHA1Update(&ts->hash, clientval->data, clientval->len); - - n = BigIntegerFromBytes(ts->n.data, ts->n.len); - b = BigIntegerFromBytes(ts->b.data, ts->b.len); - v = BigIntegerFromBytes(ts->v.data, ts->v.len); - A = BigIntegerFromBytes(clientval->data, clientval->len); - - prod = BigIntegerFromInt(0); - BigIntegerModExpInt(prod, v, u, n); - res = BigIntegerFromInt(0); - BigIntegerModMul(res, prod, A, n); - - BigIntegerFree(A); - BigIntegerFree(v); - BigIntegerFree(prod); - - if(BigIntegerCmpInt(res, 1) <= 0) { /* Check for Av^u == 1 (mod n) */ - BigIntegerFree(res); - BigIntegerFree(b); - BigIntegerFree(n); - return NULL; - } - - S = BigIntegerFromInt(0); - - BigIntegerAddInt(S, res, 1); - if(BigIntegerCmp(S, n) == 0) { /* Check for Av^u == -1 (mod n) */ - BigIntegerFree(res); - BigIntegerFree(b); - BigIntegerFree(n); - BigIntegerFree(S); - return NULL; - } - - BigIntegerModExp(S, res, b, n); - slen = BigIntegerToBytes(S, sbuf); - - BigIntegerFree(S); - BigIntegerFree(res); - BigIntegerFree(b); - BigIntegerFree(n); - - t_sessionkey(ts->session_key, sbuf, slen); - memset(sbuf, 0, slen); - - SHA1Update(&ts->oldhash, ts->session_key, sizeof(ts->session_key)); - SHA1Update(&ts->oldckhash, ts->session_key, sizeof(ts->session_key)); - SHA1Update(&ts->ckhash, ts->session_key, sizeof(ts->session_key)); - - return ts->session_key; -} - -_TYPE( int ) -t_serververify(ts, resp) - struct t_server * ts; - unsigned char * resp; -{ - unsigned char expected[SHA_DIGESTSIZE]; - int i; - - SHA1Final(expected, &ts->oldckhash); - i = memcmp(expected, resp, sizeof(expected)); - if(i == 0) { - SHA1Final(ts->session_response, &ts->oldhash); - return 0; - } - SHA1Final(expected, &ts->ckhash); - i = memcmp(expected, resp, sizeof(expected)); - if(i == 0) { - SHA1Update(&ts->hash, expected, sizeof(expected)); - SHA1Update(&ts->hash, ts->session_key, sizeof(ts->session_key)); - SHA1Final(ts->session_response, &ts->hash); - } - return i; -} - -_TYPE( unsigned char * ) -t_serverresponse(ts) - struct t_server * ts; -{ - return ts->session_response; -} - -_TYPE( void ) -t_serverclose(ts) - struct t_server * ts; -{ - memset(ts->bbuf, 0, sizeof(ts->bbuf)); - memset(ts->vbuf, 0, sizeof(ts->vbuf)); - memset(ts->saltbuf, 0, sizeof(ts->saltbuf)); - memset(ts->session_key, 0, sizeof(ts->session_key)); - free(ts); -} diff --git a/package/ead/src/tinysrp/t_server.h b/package/ead/src/tinysrp/t_server.h deleted file mode 100644 index 20970ffe06..0000000000 --- a/package/ead/src/tinysrp/t_server.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright (c) 1997-1999 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#ifndef T_SERVER_H -#define T_SERVER_H - -#include "t_sha.h" - -#if !defined(P) -#ifdef __STDC__ -#define P(x) x -#else -#define P(x) () -#endif -#endif - -#ifndef _DLLDECL -#define _DLLDECL - -#ifdef MSVC15 /* MSVC1.5 support for 16 bit apps */ -#define _MSVC15EXPORT _export -#define _MSVC20EXPORT -#define _DLLAPI _export _pascal -#define _TYPE(a) a _MSVC15EXPORT -#define DLLEXPORT 1 - -#elif MSVC20 -#define _MSVC15EXPORT -#define _MSVC20EXPORT _declspec(dllexport) -#define _DLLAPI -#define _TYPE(a) _MSVC20EXPORT a -#define DLLEXPORT 1 - -#else /* Default, non-dll. Use this for Unix or DOS */ -#define _MSVC15DEXPORT -#define _MSVC20EXPORT -#define _DLLAPI -#define _TYPE(a) a -#endif -#endif - -#define BLEN 32 - -struct t_server { - int index; - struct t_num n; - struct t_num g; - struct t_num v; - struct t_num s; - - struct t_num b; - struct t_num B; - - SHA1_CTX oldhash, hash, oldckhash, ckhash; - - unsigned char session_key[SESSION_KEY_LEN]; - unsigned char session_response[RESPONSE_LEN]; - - unsigned char nbuf[MAXPARAMLEN], gbuf[MAXPARAMLEN], vbuf[MAXPARAMLEN]; - unsigned char saltbuf[MAXSALTLEN], bbuf[BLEN], Bbuf[MAXPARAMLEN]; -}; - -/* - * SRP server-side negotiation - * - * This code negotiates the server side of an SRP exchange. - * "t_serveropen" accepts a username (sent by the client), a pointer - * to an open password file, and a pointer to an open configuration - * file. The server should then call... - * "t_servergenexp" will generate a random 256-bit exponent and - * raise g (from the configuration file) to that power, returning - * the result. This result should be sent to the client as y(p). - * "t_servergetkey" accepts the exponential w(p), which should be - * sent by the client, and computes the 256-bit session key. - * This data should be saved before the session is closed. - * "t_serverresponse" computes the session key proof as SHA(w(p), K). - * "t_serverclose" closes the session and frees its memory. - * - * Note that authentication is not performed per se; it is up - * to either/both sides of the protocol to now verify securely - * that their session keys agree in order to establish authenticity. - * One possible way is through "oracle hashing"; one side sends - * r, the other replies with H(r,K), where H() is a hash function. - * - * t_serverresponse and t_serververify now implement a version of - * the session-key verification described above. - */ -_TYPE( struct t_server * ) - t_serveropen P((const char *)); -_TYPE( struct t_server * ) - t_serveropenfromfiles P((const char *, struct t_pw *, struct t_conf *)); -_TYPE( struct t_server * ) - t_serveropenraw P((struct t_pwent *, struct t_confent *)); -_TYPE( struct t_num * ) t_servergenexp P((struct t_server *)); -_TYPE( unsigned char * ) t_servergetkey P((struct t_server *, struct t_num *)); -_TYPE( int ) t_serververify P((struct t_server *, unsigned char *)); -_TYPE( unsigned char * ) t_serverresponse P((struct t_server *)); -_TYPE( void ) t_serverclose P((struct t_server *)); - -#endif diff --git a/package/ead/src/tinysrp/t_sha.c b/package/ead/src/tinysrp/t_sha.c deleted file mode 100644 index cc41d6487c..0000000000 --- a/package/ead/src/tinysrp/t_sha.c +++ /dev/null @@ -1,166 +0,0 @@ -#include "t_defines.h" -#include "t_sha.h" - -/* -SHA-1 in C -By Steve Reid <steve@edmweb.com> -100% Public Domain - -Test Vectors (from FIPS PUB 180-1) -"abc" - A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D -"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" - 84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1 -A million repetitions of "a" - 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F -*/ - -/* #define WORDS_BIGENDIAN * This should be #define'd if true. */ -/* #define SHA1HANDSOFF * Copies data before messing with it. */ - -#include <stdio.h> -#include <string.h> - -static void SHA1Transform(uint32 state[5], const unsigned char buffer[64]); - -#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) - -/* blk0() and blk() perform the initial expand. */ -/* I got the idea of expanding during the round function from SSLeay */ -#ifndef WORDS_BIGENDIAN -#define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \ - |(rol(block->l[i],8)&0x00FF00FF)) -#else -#define blk0(i) block->l[i] -#endif -#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \ - ^block->l[(i+2)&15]^block->l[i&15],1)) - -/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ -#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30); -#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30); -#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30); - -/* Hash a single 512-bit block. This is the core of the algorithm. */ - -static void SHA1Transform(uint32 state[5], const unsigned char buffer[64]) -{ -uint32 a, b, c, d, e; -typedef union { - unsigned char c[64]; - uint32 l[16]; -} CHAR64LONG16; -CHAR64LONG16* block; -#ifdef SHA1HANDSOFF -static unsigned char workspace[64]; - block = (CHAR64LONG16*)workspace; - memcpy(block, buffer, 64); -#else - block = (CHAR64LONG16*)buffer; -#endif - /* Copy context->state[] to working vars */ - a = state[0]; - b = state[1]; - c = state[2]; - d = state[3]; - e = state[4]; - /* 4 rounds of 20 operations each. Loop unrolled. */ - R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3); - R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); - R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11); - R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15); - R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19); - R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23); - R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27); - R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31); - R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35); - R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39); - R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43); - R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47); - R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51); - R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55); - R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59); - R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63); - R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67); - R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71); - R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75); - R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79); - /* Add the working vars back into context.state[] */ - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - state[4] += e; - /* Wipe variables */ - a = b = c = d = e = 0; -} - - -/* SHA1Init - Initialize new context */ - -void SHA1Init(SHA1_CTX* context) -{ - /* SHA1 initialization constants */ - context->state[0] = 0x67452301; - context->state[1] = 0xEFCDAB89; - context->state[2] = 0x98BADCFE; - context->state[3] = 0x10325476; - context->state[4] = 0xC3D2E1F0; - context->count[0] = context->count[1] = 0; -} - - -/* Run your data through this. */ - -void SHA1Update(SHA1_CTX* context, const unsigned char* data, unsigned int len) -{ -unsigned int i, j; - - j = (context->count[0] >> 3) & 63; - if ((context->count[0] += len << 3) < (len << 3)) context->count[1]++; - context->count[1] += (len >> 29); - if ((j + len) > 63) { - memcpy(&context->buffer[j], data, (i = 64-j)); - SHA1Transform(context->state, context->buffer); - for ( ; i + 63 < len; i += 64) { - SHA1Transform(context->state, &data[i]); - } - j = 0; - } - else i = 0; - memcpy(&context->buffer[j], &data[i], len - i); -} - - -/* Add padding and return the message digest. */ - -void SHA1Final(unsigned char digest[20], SHA1_CTX* context) -{ -uint32 i, j; -unsigned char finalcount[8]; - - for (i = 0; i < 8; i++) { - finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)] - >> ((3-(i & 3)) * 8) ) & 255); /* Endian independent */ - } - SHA1Update(context, (unsigned char *)"\200", 1); - while ((context->count[0] & 504) != 448) { - SHA1Update(context, (unsigned char *)"\0", 1); - } - SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */ - for (i = 0; i < 20; i++) { - digest[i] = (unsigned char) - ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255); - } - /* Wipe variables */ - i = j = 0; - memset(context->buffer, 0, 64); - memset(context->state, 0, 20); - memset(context->count, 0, 8); - memset(&finalcount, 0, 8); -#ifdef SHA1HANDSOFF /* make SHA1Transform overwrite its own static vars */ - SHA1Transform(context->state, context->buffer); -#endif -} diff --git a/package/ead/src/tinysrp/t_sha.h b/package/ead/src/tinysrp/t_sha.h deleted file mode 100644 index d10115e748..0000000000 --- a/package/ead/src/tinysrp/t_sha.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef T_SHA_H -#define T_SHA_H - -#if !defined(P) -#ifdef __STDC__ -#define P(x) x -#else -#define P(x) () -#endif -#endif - -#define SHA_DIGESTSIZE 20 - -typedef unsigned int uint32; - -typedef struct { - uint32 state[5]; - uint32 count[2]; - unsigned char buffer[64]; -} SHA1_CTX; - -void SHA1Init P((SHA1_CTX* context)); -void SHA1Update P((SHA1_CTX* context, const unsigned char* data, unsigned int len)); -void SHA1Final P((unsigned char digest[20], SHA1_CTX* context)); - -#endif /* T_SHA_H */ diff --git a/package/ead/src/tinysrp/t_truerand.c b/package/ead/src/tinysrp/t_truerand.c deleted file mode 100644 index fa0d6ce603..0000000000 --- a/package/ead/src/tinysrp/t_truerand.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Physically random numbers (very nearly uniform) - * D. P. Mitchell - * Modified by Matt Blaze 7/95 - */ -/* - * The authors of this software are Don Mitchell and Matt Blaze. - * Copyright (c) 1995 by AT&T. - * Permission to use, copy, and modify this software without fee - * is hereby granted, provided that this entire notice is included in - * all copies of any software which is or includes a copy or - * modification of this software and in all copies of the supporting - * documentation for such software. - * - * This software may be subject to United States export controls. - * - * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED - * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR AT&T MAKE ANY - * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY - * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. - */ - -/* - * WARNING: depending on the particular platform, raw_truerand() - * output may be biased or correlated. In general, you can expect - * about 16 bits of "pseudo-entropy" out of each 32 bit word returned - * by truerand(), but it may not be uniformly diffused. You should - * raw_therefore run the output through some post-whitening function - * (like MD5 or DES or whatever) before using it to generate key - * material. (RSAREF's random package does this for you when you feed - * raw_truerand() bits to the seed input function.) - * - * The application interface, for 8, 16, and 32 bit properly "whitened" - * random numbers, can be found in trand8(), trand16(), and trand32(). - * Use those instead of calling raw_truerand() directly. - * - * The basic idea here is that between clock "skew" and various - * hard-to-predict OS event arrivals, counting a tight loop will yield - * a little (maybe a third of a bit or so) of "good" randomness per - * interval clock tick. This seems to work well even on unloaded - * machines. If there is a human operator at the machine, you should - * augment truerand with other measure, like keyboard event timing. - * On server machines (e.g., when you need to generate a - * Diffie-Hellman secret) truerand alone may be good enough. - * - * Test these assumptions on your own platform before fielding a - * system based on this software or these techniques. - * - * This software seems to work well (at 10 or so bits per - * raw_truerand() call) on a Sun Sparc-20 under SunOS 4.1.3 and on a - * P100 under BSDI 2.0. You're on your own elsewhere. - * - */ - -#include "t_defines.h" - -#include <signal.h> -#include <setjmp.h> -#include <sys/time.h> -#include <math.h> -#include <stdio.h> - -#ifdef OLD_TRUERAND -static jmp_buf env; -#endif -static unsigned volatile count -#ifndef OLD_TRUERAND - , done = 0 -#endif -; - -static unsigned ocount; -static unsigned buffer; - -static void -tick() -{ - struct itimerval it, oit; - - it.it_interval.tv_sec = 0; - it.it_interval.tv_usec = 0; - it.it_value.tv_sec = 0; - it.it_value.tv_usec = 16665; - if (setitimer(ITIMER_REAL, &it, &oit) < 0) - perror("tick"); -} - -static void -interrupt() -{ - if (count) { -#ifdef OLD_TRUERAND - longjmp(env, 1); -#else - ++done; - return; -#endif - } - - (void) signal(SIGALRM, interrupt); - tick(); -} - -static unsigned long -roulette() -{ -#ifdef OLD_TRUERAND - if (setjmp(env)) { - count ^= (count>>3) ^ (count>>6) ^ ocount; - count &= 0x7; - ocount=count; - buffer = (buffer<<3) ^ count; - return buffer; - } -#else - done = 0; -#endif - (void) signal(SIGALRM, interrupt); - count = 0; - tick(); -#ifdef OLD_TRUERAND - for (;;) -#else - while(done == 0) -#endif - count++; /* about 1 MHz on VAX 11/780 */ -#ifndef OLD_TRUERAND - count ^= (count>>3) ^ (count>>6) ^ ocount; - count &= 0x7; - ocount=count; - buffer = (buffer<<3) ^ count; - return buffer; -#endif -} - -unsigned long -raw_truerand() -{ - count=0; - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - (void) roulette(); - return roulette(); -} diff --git a/package/ead/src/tinysrp/tconf.c b/package/ead/src/tinysrp/tconf.c deleted file mode 100644 index ad77f4cc1d..0000000000 --- a/package/ead/src/tinysrp/tconf.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (c) 1997-2000 The Stanford SRP Authentication Project - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF - * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * In addition, the following conditions apply: - * - * 1. Any software that incorporates the SRP authentication technology - * must display the following acknowlegment: - * "This product uses the 'Secure Remote Password' cryptographic - * authentication system developed by Tom Wu (tjw@CS.Stanford.EDU)." - * - * 2. Any software that incorporates all or part of the SRP distribution - * itself must also display the following acknowledgment: - * "This product includes software developed by Tom Wu and Eugene - * Jhong for the SRP Distribution (http://srp.stanford.edu/srp/)." - * - * 3. Redistributions in source or binary form must retain an intact copy - * of this copyright notice and list of conditions. - */ - -#include <unistd.h> /* close getlogin */ -#include <stdlib.h> /* atexit exit */ -#include <stdio.h> -#include <string.h> - -#include "t_pwd.h" - -#define MIN_BASIS_BITS 512 -#define BASIS_BITS 2048 - -extern int optind; -extern char *optarg; - -extern int errno; - -char *progName; - -int debug = 0; -int verbose = 0; -int composite = 0; - -int main(argc, argv) - int argc; - char *argv[]; -{ - char *chp; - char *configFile = NULL; - char cbuf[256]; - char b64buf[MAXB64PARAMLEN]; - int c, ch, i, lastidx, keylen, yesno, fsize, status, nparams; - FILE *efp; - - struct t_preconf * tpc; - struct t_conf tcs; - struct t_conf * tc = &tcs; - struct t_confent * tcent; - - progName = *argv; - if ((chp = strrchr(progName, '/')) != (char *) 0) progName = chp + 1; - - while ((ch = getopt(argc, argv, "dv2c:")) != EOF) - switch(ch) { - case 'c': - configFile = optarg; - break; - case 'v': - verbose++; - break; - case 'd': - debug++; - break; - case '2': - composite++; - break; - default: - fprintf(stderr, "usage: %s [-dv2] [-c configfile]\n", progName); - exit(1); - } - - argc -= optind; - argv += optind; - - lastidx = 0; - keylen = 0; - - tcent = t_newconfent(tc); - - printf("\nThis program will generate a set of parameters for the EPS\n"); - printf("password file. The size of these parameters, measured in bits,\n"); - printf("determines the level of security offered by SRP, and is related\n"); - printf("to the security of similarly-sized RSA or Diffie-Hellman keys.\n"); - printf("Choosing a predefined field is generally preferable to generating\n"); - printf("a new field because clients can avoid costly parameter verification.\n"); - printf("Either way, the values generated by this program are public and\n"); - printf("can even shared between systems.\n"); - - printf("\nEnter the new field size, in bits. Suggested sizes:\n\n"); - printf(" 512 (fast, minimally secure)\n"); - printf(" 768 (moderate security)\n"); - printf("1024 (most popular default)\n"); - printf("1536 (additional security, possibly slow)\n"); - printf("2048 (maximum supported security level)\n"); - printf("\nField size (%d to %d): ", MIN_BASIS_BITS, BASIS_BITS); - - fgets(cbuf, sizeof(cbuf), stdin); - fsize = atoi(cbuf); - if(fsize < MIN_BASIS_BITS || fsize > BASIS_BITS) { - fprintf(stderr, "%s: field size must be between %d and %d\n", - progName, MIN_BASIS_BITS, BASIS_BITS); - exit(1); - } - - if(fsize <= keylen) - fprintf(stderr, "Warning: new field size is not larger than old field size\n"); - - printf("\nInitializing random number generator..."); - fflush(stdout); - t_initrand(); - - if(composite) - printf("done.\n\nGenerating a %d-bit composite with safe prime factors. This may take a while.\n", fsize); - else - printf("done.\n\nGenerating a %d-bit safe prime. This may take a while.\n", fsize); - - while((tcent = (composite ? t_makeconfent_c(tc, fsize) : - t_makeconfent(tc, fsize))) == NULL) - printf("Parameter generation failed, retrying...\n"); - tcent->index = lastidx + 1; - - printf("\nParameters successfully generated.\n"); - printf("N = [%s]\n", t_tob64(b64buf, - tcent->modulus.data, tcent->modulus.len)); - printf("g = [%s]\n", t_tob64(b64buf, - tcent->generator.data, tcent->generator.len)); - printf("\nYou must update the pre_params array in t_getconf.c\n"); -} diff --git a/package/ead/src/tinysrp/tinysrp.c b/package/ead/src/tinysrp/tinysrp.c deleted file mode 100644 index fc01055417..0000000000 --- a/package/ead/src/tinysrp/tinysrp.c +++ /dev/null @@ -1,235 +0,0 @@ -/* This bit implements a simple API for using the SRP library over sockets. */ - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/socket.h> -#include "t_defines.h" -#include "t_pwd.h" -#include "t_server.h" -#include "t_client.h" -#include "tinysrp.h" - -#ifndef MSG_WAITALL -#ifdef linux -#define MSG_WAITALL 0x100 /* somehow not defined on my box */ -#endif -#endif - -/* This is called by the client with a connected socket, username, and -passphrase. pass can be NULL in which case the user is queried. */ - -int tsrp_client_authenticate(int s, char *user, char *pass, TSRP_SESSION *tsrp) -{ - int i, index; - unsigned char username[MAXUSERLEN + 1], sbuf[MAXSALTLEN]; - unsigned char msgbuf[MAXPARAMLEN + 1], bbuf[MAXPARAMLEN]; - unsigned char passbuf[128], *skey; - struct t_client *tc; - struct t_preconf *tcp; /* @@@ should go away */ - struct t_num salt, *A, B; - - /* Send the username. */ - - i = strlen(user); - if (i > MAXUSERLEN) { - i = MAXUSERLEN; - } - msgbuf[0] = i; - memcpy(msgbuf + 1, user, i); - if (send(s, msgbuf, i + 1, 0) < 0) { - return 0; - } - memcpy(username, user, i); - username[i] = '\0'; - - /* Get the prime index and salt. */ - - i = recv(s, msgbuf, 2, MSG_WAITALL); - if (i <= 0) { - return 0; - } - index = msgbuf[0]; - if (index <= 0 || index > t_getprecount()) { - return 0; - } - tcp = t_getpreparam(index - 1); - salt.len = msgbuf[1]; - if (salt.len > MAXSALTLEN) { - return 0; - } - salt.data = sbuf; - i = recv(s, sbuf, salt.len, MSG_WAITALL); - if (i <= 0) { - return 0; - } - - /* @@@ t_clientopen() needs a variant that takes the index */ - - tc = t_clientopen(username, &tcp->modulus, &tcp->generator, &salt); - if (tc == NULL) { - return 0; - } - - /* Calculate A and send it to the server. */ - - A = t_clientgenexp(tc); - msgbuf[0] = A->len - 1; /* len is max 256 */ - memcpy(msgbuf + 1, A->data, A->len); - if (send(s, msgbuf, A->len + 1, 0) < 0) { - return 0; - } - - /* Ask the user for the passphrase. */ - - if (pass == NULL) { - t_getpass(passbuf, sizeof(passbuf), "Enter password:"); - pass = passbuf; - } - t_clientpasswd(tc, pass); - - /* Get B from the server. */ - - i = recv(s, msgbuf, 1, 0); - if (i <= 0) { - return 0; - } - B.len = msgbuf[0] + 1; - B.data = bbuf; - i = recv(s, bbuf, B.len, MSG_WAITALL); - if (i <= 0) { - return 0; - } - - /* Compute the session key. */ - - skey = t_clientgetkey(tc, &B); - if (skey == NULL) { - return 0; - } - - /* Send the response. */ - - if (send(s, t_clientresponse(tc), RESPONSE_LEN, 0) < 0) { - return 0; - } - - /* Get the server's response. */ - - i = recv(s, msgbuf, RESPONSE_LEN, MSG_WAITALL); - if (i <= 0) { - return 0; - } - if (t_clientverify(tc, msgbuf) != 0) { - return 0; - } - - /* All done. Now copy the key and clean up. */ - - if (tsrp) { - memcpy(tsrp->username, username, strlen(username) + 1); - memcpy(tsrp->key, skey, SESSION_KEY_LEN); - } - t_clientclose(tc); - - return 1; -} - -/* This is called by the server with a connected socket. */ - -int tsrp_server_authenticate(int s, TSRP_SESSION *tsrp) -{ - int i, j; - unsigned char username[MAXUSERLEN], *skey; - unsigned char msgbuf[MAXPARAMLEN + 1], abuf[MAXPARAMLEN]; - struct t_server *ts; - struct t_num A, *B; - - /* Get the username. */ - - i = recv(s, msgbuf, 1, 0); - if (i <= 0) { - return 0; - } - j = msgbuf[0]; - i = recv(s, username, j, MSG_WAITALL); - if (i <= 0) { - return 0; - } - username[j] = '\0'; - - ts = t_serveropen(username); - if (ts == NULL) { - return 0; - } - - /* Send the prime index and the salt. */ - - msgbuf[0] = ts->index; /* max 256 primes... */ - i = ts->s.len; - msgbuf[1] = i; - memcpy(msgbuf + 2, ts->s.data, i); - if (send(s, msgbuf, i + 2, 0) < 0) { - return 0; - } - - /* Calculate B while we're waiting. */ - - B = t_servergenexp(ts); - - /* Get A from the client. */ - - i = recv(s, msgbuf, 1, 0); - if (i <= 0) { - return 0; - } - A.len = msgbuf[0] + 1; - A.data = abuf; - i = recv(s, abuf, A.len, MSG_WAITALL); - if (i <= 0) { - return 0; - } - - /* Now send B. */ - - msgbuf[0] = B->len - 1; - memcpy(msgbuf + 1, B->data, B->len); - if (send(s, msgbuf, B->len + 1, 0) < 0) { - return 0; - } - - /* Calculate the session key while we're waiting. */ - - skey = t_servergetkey(ts, &A); - if (skey == NULL) { - return 0; - } - - /* Get the response from the client. */ - - i = recv(s, msgbuf, RESPONSE_LEN, MSG_WAITALL); - if (i <= 0) { - return 0; - } - if (t_serververify(ts, msgbuf) != 0) { - return 0; - } - - /* Client authenticated. Now authenticate ourselves to the client. */ - - if (send(s, t_serverresponse(ts), RESPONSE_LEN, 0) < 0) { - return 0; - } - - /* Copy the key and clean up. */ - - if (tsrp) { - memcpy(tsrp->username, username, strlen(username) + 1); - memcpy(tsrp->key, skey, SESSION_KEY_LEN); - } - t_serverclose(ts); - - return 1; -} diff --git a/package/ead/src/tinysrp/tinysrp.h b/package/ead/src/tinysrp/tinysrp.h deleted file mode 100644 index 4420a196a3..0000000000 --- a/package/ead/src/tinysrp/tinysrp.h +++ /dev/null @@ -1,18 +0,0 @@ -/* Simple API for the tinysrp library. */ - -#ifndef T_PWD_H -#define MAXUSERLEN 32 -#define SESSION_KEY_LEN 40 /* 320-bit session key */ -#endif - -typedef struct { - char username[MAXUSERLEN + 1]; - unsigned char key[SESSION_KEY_LEN]; -} TSRP_SESSION; - -/* These functions are passed a connected socket, and return true for a -successful authentication. If tsrp is not NULL, the username and key -fields are filled in. */ - -extern int tsrp_server_authenticate(int s, TSRP_SESSION *tsrp); -extern int tsrp_client_authenticate(int s, char *user, char *pass, TSRP_SESSION *tsrp); diff --git a/package/ead/src/tinysrp/tpasswd b/package/ead/src/tinysrp/tpasswd deleted file mode 100644 index 2ac7e2a1b6..0000000000 --- a/package/ead/src/tinysrp/tpasswd +++ /dev/null @@ -1,2 +0,0 @@ -moo:A9lHvOGAMJvw1m3vcDsQRUFovh6/QUmLDKqwhv.drKQzbE9nS7HrOZLUPx2MmS6ewwybN8RHqpWqnUJRCMFT14FMbYXR7kYNUUQNx43A7F.xrVOU7tlFq5NjoK9sfFtp6PMdbIOP5wzWmipiNFlCOu4sjlSZb.o7C1chLzTKU.0:19AI0Hc9jEkdFc:5 -new user:1FsanML2fbTOEsa072bLjyRD1LEqoRD2GwElfN0VmHeR.FAg5A.2.G5bTjIHmMmHL60kgoAHJZhRrgopalYmujlyAuQoKiHJb98SHm1oJaQ9nl/DrZCvfyw5LpVMqg.CupdiWz6OtmOz8fwC96ItExFnNDt6SmsVDIOn4HqXG6C0lLaqEvcqlN3gFDlJXyP2yldM.LJ1TkHTHmA3DjRkmWEUL3mWEgzkEHyPcRB3Jd5ncDT7jaNbJTTLRoOtgRsaqE7OXuPADoK8MGBcUquYBRrGwyU4Y/wW4gLc3QmV793zxkk.P3.dxkLSjro/Kk94D7kC6fx3K9tadLJyzd94rr:3v/KRlxT0.oYF1:1 diff --git a/package/ead/src/tinysrp/tphrase.c b/package/ead/src/tinysrp/tphrase.c deleted file mode 100644 index 1aede0c832..0000000000 --- a/package/ead/src/tinysrp/tphrase.c +++ /dev/null @@ -1,348 +0,0 @@ -/* Add passphrases to the tpasswd file. Use the last entry in the config -file by default or a particular one specified by index. */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "config.h" -#include "t_pwd.h" -#include "t_read.h" -#include "t_sha.h" -#include "t_defines.h" - -char *Progname; -char Usage[] = "usage: %s [-n configindex] [-p passfile] user\n"; -#define USAGE() fprintf(stderr, Usage, Progname) - -void doit(char *); - -int Configindex = -1; -char *Passfile = DEFAULT_PASSWD; - -int main(int argc, char **argv) -{ - int c; - - Progname = *argv; - - /* Parse option arguments. */ - - while ((c = getopt(argc, argv, "n:p:")) != EOF) { - switch (c) { - - case 'n': - Configindex = atoi(optarg); - break; - - case 'p': - Passfile = optarg; - break; - - default: - USAGE(); - exit(1); - } - } - argc -= optind; - argv += optind; - - if (argc != 1) { - USAGE(); - exit(1); - } - doit(argv[0]); - - return 0; -} - -void doit(char *name) -{ - char passphrase[128], passphrase1[128]; - FILE *f; - struct t_conf *tc; - struct t_confent *tcent; - struct t_pw eps_passwd; - - /* Get the config entry. */ - - if (Configindex <= 0) { - Configindex = t_getprecount(); - } - tcent = gettcid(Configindex); - if (tcent == NULL) { - fprintf(stderr, "Invalid configuration file entry.\n"); - exit(1); - } - - /* Ask for the passphrase twice. */ - - printf("Setting passphrase for %s\n", name); - - if (t_getpass(passphrase, sizeof(passphrase), "Enter passphrase: ") < 0) { - exit(1); - } - if (t_getpass(passphrase1, sizeof(passphrase1), "Verify: ") < 0) { - exit(1); - } - if (strcmp(passphrase, passphrase1) != 0) { - fprintf(stderr, "mismatch\n"); - exit(1); - } - - /* Create the passphrase verifier. */ - - t_makepwent(&eps_passwd, name, passphrase, NULL, tcent); - - /* Don't need these anymore. */ - - memset(passphrase, 0, sizeof(passphrase)); - memset(passphrase1, 0, sizeof(passphrase1)); - - /* See if the passphrase file is there; create it if not. */ - - if ((f = fopen(Passfile, "r+")) == NULL) { - creat(Passfile, 0400); - } else { - fclose(f); - } - - /* Change the passphrase. */ - - if (t_changepw(Passfile, &eps_passwd.pebuf) < 0) { - fprintf(stderr, "Error changing passphrase\n"); - exit(1); - } -} - -/* TODO: Implement a more general method to handle delete/change */ - -_TYPE( int ) -t_changepw(pwname, diff) - const char * pwname; - const struct t_pwent * diff; -{ - char * bakfile; - char * bakfile2; - struct stat st; - FILE * passfp; - FILE * bakfp; - - if(pwname == NULL) - pwname = DEFAULT_PASSWD; - - if((passfp = fopen(pwname, "rb")) == NULL || fstat(fileno(passfp), &st) < 0) - return -1; - - if((bakfile = malloc(strlen(pwname) + 5)) == NULL) { - fclose(passfp); - return -1; - } - else if((bakfile2 = malloc(strlen(pwname) + 5)) == NULL) { - fclose(passfp); - free(bakfile); - return -1; - } - - sprintf(bakfile, "%s.bak", pwname); - sprintf(bakfile2, "%s.sav", pwname); - - if((bakfp = fopen(bakfile2, "wb")) == NULL && - (unlink(bakfile2) < 0 || (bakfp = fopen(bakfile2, "wb")) == NULL)) { - fclose(passfp); - fclose(bakfp); - return -1; - } - -#ifdef NO_FCHMOD - chmod(bakfile2, st.st_mode & 0777); -#else - fchmod(fileno(bakfp), st.st_mode & 0777); -#endif - - t_pwcopy(bakfp, passfp, diff); - - fclose(bakfp); - fclose(passfp); - -#ifdef USE_RENAME - unlink(bakfile); - if(rename(pwname, bakfile) < 0) - return -1; - if(rename(bakfile2, pwname) < 0) - return -1; -#else - unlink(bakfile); - link(pwname, bakfile); - unlink(pwname); - link(bakfile2, pwname); - unlink(bakfile2); -#endif - free(bakfile); - free(bakfile2); - - return 0; -} - -_TYPE( struct t_pwent * ) -t_makepwent(tpw, user, pass, salt, confent) - struct t_pw * tpw; - const char * user; - const char * pass; - const struct t_num * salt; - const struct t_confent * confent; -{ - BigInteger x, v, n, g; - unsigned char dig[SHA_DIGESTSIZE]; - SHA1_CTX ctxt; - - tpw->pebuf.name = tpw->userbuf; - tpw->pebuf.password.data = tpw->pwbuf; - tpw->pebuf.salt.data = tpw->saltbuf; - - strncpy(tpw->pebuf.name, user, MAXUSERLEN); - tpw->pebuf.index = confent->index; - - if(salt) { - tpw->pebuf.salt.len = salt->len; - memcpy(tpw->pebuf.salt.data, salt->data, salt->len); - } - else { - memset(dig, 0, SALTLEN); /* salt is 80 bits */ - tpw->pebuf.salt.len = SALTLEN; - do { - t_random(tpw->pebuf.salt.data, SALTLEN); - } while(memcmp(tpw->pebuf.salt.data, dig, SALTLEN) == 0); - if(tpw->pebuf.salt.data[0] == 0) - tpw->pebuf.salt.data[0] = 0xff; - } - - n = BigIntegerFromBytes(confent->modulus.data, confent->modulus.len); - g = BigIntegerFromBytes(confent->generator.data, confent->generator.len); - v = BigIntegerFromInt(0); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, user, strlen(user)); - SHA1Update(&ctxt, ":", 1); - SHA1Update(&ctxt, pass, strlen(pass)); - SHA1Final(dig, &ctxt); - - SHA1Init(&ctxt); - SHA1Update(&ctxt, tpw->pebuf.salt.data, tpw->pebuf.salt.len); - SHA1Update(&ctxt, dig, sizeof(dig)); - SHA1Final(dig, &ctxt); - - /* x = H(s, H(u, ':', p)) */ - x = BigIntegerFromBytes(dig, sizeof(dig)); - - BigIntegerModExp(v, g, x, n); - tpw->pebuf.password.len = BigIntegerToBytes(v, tpw->pebuf.password.data); - - BigIntegerFree(v); - BigIntegerFree(x); - BigIntegerFree(g); - BigIntegerFree(n); - - return &tpw->pebuf; -} - -int -t_pwcopy(pwdest, pwsrc, diff) - FILE * pwdest; - FILE * pwsrc; - struct t_pwent * diff; -{ - struct t_pw * src; - struct t_pwent * ent; - - if((src = t_openpw(pwsrc)) == NULL) - return -1; - - while((ent = t_getpwent(src)) != NULL) - if(diff && strcmp(diff->name, ent->name) == 0) { - t_putpwent(diff, pwdest); - diff = NULL; - } - else - t_putpwent(ent, pwdest); - - if(diff) - t_putpwent(diff, pwdest); - - return 0; -} - -_TYPE( struct t_pwent * ) -t_getpwent(tpw) - struct t_pw * tpw; -{ - char indexbuf[16]; - char passbuf[MAXB64PARAMLEN]; - char saltstr[MAXB64SALTLEN]; - -#ifdef ENABLE_YP - struct t_passwd * nisent; - /* FIXME: should tell caller to get conf entry from NIS also */ - - if(tpw->state == IN_NIS) { - nisent = _yp_gettpent(); - if(nisent != NULL) { - savepwent(tpw, &nisent->tp); - return &tpw->pebuf; - } - tpw->state = FILE_NIS; - } -#endif - - while(1) { - if(t_nextfield(tpw->instream, tpw->userbuf, MAXUSERLEN) > 0) { -#ifdef ENABLE_YP - if(tpw->state == FILE_NIS && *tpw->userbuf == '+') { - t_nextline(tpw->instream); - if(strlen(tpw->userbuf) > 1) { /* +name:... */ - nisent = _yp_gettpnam(tpw->userbuf + 1); - if(nisent != NULL) { - savepwent(tpw, nisent); - return &tpw->pebuf; - } - } - else { /* +:... */ - tpw->state = IN_NIS; - _yp_settpent(); - return t_getpwent(tpw); - } - } -#endif - if(t_nextfield(tpw->instream, passbuf, MAXB64PARAMLEN) > 0 && - (tpw->pebuf.password.len = t_fromb64(tpw->pwbuf, passbuf)) > 0 && - t_nextfield(tpw->instream, saltstr, MAXB64SALTLEN) > 0 && - (tpw->pebuf.salt.len = t_fromb64(tpw->saltbuf, saltstr)) > 0 && - t_nextfield(tpw->instream, indexbuf, 16) > 0 && - (tpw->pebuf.index = atoi(indexbuf)) > 0) { - tpw->pebuf.name = tpw->userbuf; - tpw->pebuf.password.data = tpw->pwbuf; - tpw->pebuf.salt.data = tpw->saltbuf; - t_nextline(tpw->instream); - return &tpw->pebuf; - } - } - if(t_nextline(tpw->instream) < 0) - return NULL; - } -} - -_TYPE( void ) -t_putpwent(ent, fp) - const struct t_pwent * ent; - FILE * fp; -{ - char strbuf[MAXB64PARAMLEN]; - char saltbuf[MAXB64SALTLEN]; - - fprintf(fp, "%s:%s:%s:%d\n", ent->name, - t_tob64(strbuf, ent->password.data, ent->password.len), - t_tob64(saltbuf, ent->salt.data, ent->salt.len), ent->index); -} - |