diff options
Diffstat (limited to 'package/network/services/ead/src/.svn/text-base')
17 files changed, 4689 insertions, 0 deletions
diff --git a/package/network/services/ead/src/.svn/text-base/Makefile.svn-base b/package/network/services/ead/src/.svn/text-base/Makefile.svn-base new file mode 100644 index 0000000..faef3b7 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/Makefile.svn-base @@ -0,0 +1,33 @@ +CC = gcc +CPPFLAGS = -I. -Itinysrp +CFLAGS = -Os -Wall +LDFLAGS = +LIBS_EADCLIENT = tinysrp/libtinysrp.a +LIBS_EAD = tinysrp/libtinysrp.a -lpcap +CONFIGURE_ARGS = + +all: ead ead-client + +obj = ead-crypt.o + +tinysrp/Makefile: + cd tinysrp; ./configure $(CONFIGURE_ARGS) + +tinysrp/libtinysrp.a: tinysrp/Makefile + -$(MAKE) -C tinysrp CFLAGS="$(CFLAGS)" + +%.o: %.c $(wildcard *.h) tinysrp/libtinysrp.a + $(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@ + +ead.o: filter.c +ead-crypt.o: aes.c sha1.c + +ead: ead.o $(obj) tinysrp/libtinysrp.a + $(CC) -o $@ $< $(obj) $(LDFLAGS) $(LIBS_EAD) + +ead-client: ead-client.o $(obj) + $(CC) -o $@ $< $(obj) $(LDFLAGS) $(LIBS_EADCLIENT) + +clean: + rm -f *.o ead ead-client + if [ -f tinysrp/Makefile ]; then $(MAKE) -C tinysrp distclean; fi diff --git a/package/network/services/ead/src/.svn/text-base/aes.c.svn-base b/package/network/services/ead/src/.svn/text-base/aes.c.svn-base new file mode 100644 index 0000000..6f9db34 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/aes.c.svn-base @@ -0,0 +1,1061 @@ +/* + * AES (Rijndael) cipher + * + * Modifications to public domain implementation: + * - support only 128-bit keys + * - cleanup + * - use C pre-processor to make it easier to change S table access + * - added option (AES_SMALL_TABLES) for reducing code size by about 8 kB at + * cost of reduced throughput (quite small difference on Pentium 4, + * 10-25% when using -O1 or -O2 optimization) + * + * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +/* + * rijndael-alg-fst.c + * + * @version 3.0 (December 2000) + * + * Optimised ANSI C code for the Rijndael cipher (now AES) + * + * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> + * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> + * @author Paulo Barreto <paulo.barreto@terra.com.br> + * + * This code is hereby placed in the public domain. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''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 AUTHORS 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. + */ + +/* #define FULL_UNROLL */ +#define AES_SMALL_TABLES + +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; + +/* +Te0[x] = S [x].[02, 01, 01, 03]; +Te1[x] = S [x].[03, 02, 01, 01]; +Te2[x] = S [x].[01, 03, 02, 01]; +Te3[x] = S [x].[01, 01, 03, 02]; +Te4[x] = S [x].[01, 01, 01, 01]; + +Td0[x] = Si[x].[0e, 09, 0d, 0b]; +Td1[x] = Si[x].[0b, 0e, 09, 0d]; +Td2[x] = Si[x].[0d, 0b, 0e, 09]; +Td3[x] = Si[x].[09, 0d, 0b, 0e]; +Td4[x] = Si[x].[01, 01, 01, 01]; +*/ + +static const u32 Te0[256] = { + 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, + 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, + 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, + 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, + 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, + 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, + 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, + 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, + 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, + 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, + 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, + 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, + 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, + 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, + 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, + 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, + 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, + 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, + 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, + 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, + 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, + 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, + 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, + 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, + 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, + 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, + 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, + 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, + 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, + 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, + 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, + 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, + 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, + 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, + 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, + 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, + 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, + 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, + 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, + 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, + 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, + 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, + 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, + 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, + 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, + 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, + 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, + 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, + 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, + 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, + 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, + 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, + 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, + 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, + 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, + 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, + 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, + 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, + 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, + 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, + 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, + 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, + 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, + 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, +}; +#ifndef AES_SMALL_TABLES +static const u32 Te1[256] = { + 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, + 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, + 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, + 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U, + 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, + 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, + 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, + 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, + 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, + 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, + 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, + 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, + 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, + 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, + 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, + 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U, + 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, + 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, + 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, + 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, + 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, + 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, + 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, + 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, + 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, + 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, + 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, + 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, + 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, + 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, + 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, + 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U, + 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, + 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, + 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, + 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, + 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, + 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, + 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, + 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, + 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, + 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, + 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, + 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U, + 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, + 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, + 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, + 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, + 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, + 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, + 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, + 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, + 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, + 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, + 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, + 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, + 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, + 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, + 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, + 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU, + 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, + 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, + 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, + 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, +}; +static const u32 Te2[256] = { + 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, + 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, + 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, + 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U, + 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, + 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, + 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, + 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, + 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, + 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, + 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, + 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, + 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, + 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, + 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, + 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U, + 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, + 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, + 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, + 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U, + 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, + 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, + 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, + 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, + 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, + 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, + 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, + 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, + 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, + 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, + 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, + 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U, + 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, + 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, + 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, + 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, + 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, + 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, + 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, + 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, + 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, + 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, + 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, + 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U, + 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, + 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, + 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, + 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, + 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, + 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, + 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, + 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, + 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, + 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, + 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, + 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, + 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, + 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, + 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, + 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU, + 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, + 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, + 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, + 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, +}; +static const u32 Te3[256] = { + + 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, + 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, + 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, + 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU, + 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, + 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, + 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, + 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, + 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, + 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, + 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, + 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, + 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, + 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, + 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, + 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU, + 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, + 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, + 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, + 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, + 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, + 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, + 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, + 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, + 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, + 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, + 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, + 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, + 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, + 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, + 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, + 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU, + 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, + 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, + 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, + 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, + 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, + 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, + 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, + 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, + 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, + 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, + 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, + 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U, + 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, + 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, + 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, + 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, + 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, + 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, + 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, + 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, + 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, + 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, + 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, + 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, + 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, + 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, + 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, + 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U, + 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, + 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, + 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, + 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, +}; +static const u32 Te4[256] = { + 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU, + 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U, + 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU, + 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U, + 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU, + 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U, + 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU, + 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U, + 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U, + 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU, + 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U, + 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U, + 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U, + 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU, + 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U, + 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U, + 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU, + 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U, + 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U, + 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U, + 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU, + 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU, + 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U, + 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU, + 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU, + 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U, + 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU, + 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U, + 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU, + 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U, + 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U, + 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U, + 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU, + 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U, + 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU, + 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U, + 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU, + 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U, + 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U, + 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU, + 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU, + 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU, + 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U, + 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U, + 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU, + 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U, + 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU, + 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U, + 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU, + 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U, + 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU, + 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU, + 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U, + 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU, + 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U, + 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU, + 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U, + 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U, + 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U, + 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU, + 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU, + 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U, + 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU, + 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U, +}; +#endif /* AES_SMALL_TABLES */ +static const u32 Td0[256] = { + 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, + 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, + 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, + 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, + 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, + 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, + 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, + 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, + 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, + 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, + 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, + 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, + 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, + 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, + 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, + 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, + 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, + 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, + 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, + 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, + 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, + 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, + 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, + 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, + 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, + 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, + 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, + 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, + 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, + 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, + 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, + 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, + 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, + 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, + 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, + 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, + 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, + 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, + 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, + 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, + 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, + 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, + 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, + 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, + 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, + 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, + 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, + 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, + 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, + 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, + 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, + 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, + 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, + 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, + 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, + 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, + 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, + 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, + 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, + 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, + 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, + 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, + 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, + 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, +}; +#ifndef AES_SMALL_TABLES +static const u32 Td1[256] = { + 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, + 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, + 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, + 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U, + 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, + 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, + 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, + 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, + 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, + 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, + 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, + 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, + 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, + 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, + 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, + 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U, + 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, + 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, + 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, + 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, + 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, + 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, + 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, + 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, + 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, + 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, + 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, + 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, + 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, + 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, + 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, + 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U, + 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, + 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, + 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, + 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, + 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, + 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, + 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, + 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, + 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, + 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, + 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, + 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU, + 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, + 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, + 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, + 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, + 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, + 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, + 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, + 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, + 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, + 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, + 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, + 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, + 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, + 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, + 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, + 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU, + 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, + 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, + 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, + 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, +}; +static const u32 Td2[256] = { + 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, + 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, + 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, + 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U, + 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, + 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, + 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, + 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, + 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, + 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, + 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, + 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, + 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, + 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, + 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, + 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U, + 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, + 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, + 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, + 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, + + 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, + 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, + 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, + 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U, + 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, + 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, + 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, + 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, + 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, + 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, + 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, + 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, + 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, + 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, + 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, + 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U, + 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, + 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, + 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, + 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, + 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, + 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, + 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, + 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, + 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, + 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, + 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, + 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, + 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, + 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, + 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, + 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U, + 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, + 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, + 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, + 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, + 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, + 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, + 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, + 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, + 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, + 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, + 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, + 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U, +}; +static const u32 Td3[256] = { + 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, + 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, + 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, + 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U, + 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, + 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, + 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, + 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, + 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, + 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, + 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, + 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, + 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, + 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, + 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, + 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU, + 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, + 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, + 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, + 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, + 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, + 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, + 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, + 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, + 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, + 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, + 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, + 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, + 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, + 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, + 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, + 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U, + 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, + 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, + 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, + 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, + 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, + 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, + 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, + 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, + 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, + 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, + 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, + 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U, + 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, + 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, + 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, + 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, + 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, + 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, + 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, + 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, + 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, + 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, + 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, + 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, + 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, + 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, + 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, + 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U, + 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, + 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, + 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, + 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, +}; +static const u32 Td4[256] = { + 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U, + 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U, + 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU, + 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU, + 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U, + 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U, + 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U, + 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU, + 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U, + 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU, + 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU, + 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU, + 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U, + 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U, + 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U, + 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U, + 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U, + 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U, + 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU, + 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U, + 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U, + 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU, + 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U, + 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U, + 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U, + 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU, + 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U, + 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U, + 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU, + 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U, + 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U, + 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU, + 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U, + 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU, + 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU, + 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U, + 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U, + 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U, + 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U, + 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU, + 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U, + 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U, + 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU, + 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU, + 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU, + 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U, + 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU, + 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U, + 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U, + 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U, + 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U, + 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU, + 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U, + 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU, + 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU, + 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU, + 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU, + 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U, + 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU, + 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U, + 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU, + 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U, + 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U, + 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU, +}; +static const u32 rcon[] = { + 0x01000000, 0x02000000, 0x04000000, 0x08000000, + 0x10000000, 0x20000000, 0x40000000, 0x80000000, + 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ +}; +#else /* AES_SMALL_TABLES */ +static const u8 Td4s[256] = { + 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, + 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, + 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U, + 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU, + 0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU, + 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU, + 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U, + 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U, + 0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U, + 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U, + 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU, + 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U, + 0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU, + 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U, + 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U, + 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU, + 0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU, + 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U, + 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U, + 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU, + 0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U, + 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU, + 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U, + 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U, + 0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U, + 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU, + 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU, + 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU, + 0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U, + 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U, + 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, + 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU, +}; +static const u8 rcons[] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36 + /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ +}; +#endif /* AES_SMALL_TABLES */ + + +#ifndef AES_SMALL_TABLES + +#define RCON(i) rcon[(i)] + +#define TE0(i) Te0[((i) >> 24) & 0xff] +#define TE1(i) Te1[((i) >> 16) & 0xff] +#define TE2(i) Te2[((i) >> 8) & 0xff] +#define TE3(i) Te3[(i) & 0xff] +#define TE41(i) (Te4[((i) >> 24) & 0xff] & 0xff000000) +#define TE42(i) (Te4[((i) >> 16) & 0xff] & 0x00ff0000) +#define TE43(i) (Te4[((i) >> 8) & 0xff] & 0x0000ff00) +#define TE44(i) (Te4[(i) & 0xff] & 0x000000ff) +#define TE421(i) (Te4[((i) >> 16) & 0xff] & 0xff000000) +#define TE432(i) (Te4[((i) >> 8) & 0xff] & 0x00ff0000) +#define TE443(i) (Te4[(i) & 0xff] & 0x0000ff00) +#define TE414(i) (Te4[((i) >> 24) & 0xff] & 0x000000ff) +#define TE4(i) (Te4[(i)] & 0x000000ff) + +#define TD0(i) Td0[((i) >> 24) & 0xff] +#define TD1(i) Td1[((i) >> 16) & 0xff] +#define TD2(i) Td2[((i) >> 8) & 0xff] +#define TD3(i) Td3[(i) & 0xff] +#define TD41(i) (Td4[((i) >> 24) & 0xff] & 0xff000000) +#define TD42(i) (Td4[((i) >> 16) & 0xff] & 0x00ff0000) +#define TD43(i) (Td4[((i) >> 8) & 0xff] & 0x0000ff00) +#define TD44(i) (Td4[(i) & 0xff] & 0x000000ff) +#define TD0_(i) Td0[(i) & 0xff] +#define TD1_(i) Td1[(i) & 0xff] +#define TD2_(i) Td2[(i) & 0xff] +#define TD3_(i) Td3[(i) & 0xff] + +#else /* AES_SMALL_TABLES */ + +#define RCON(i) (rcons[(i)] << 24) + +static inline u32 rotr(u32 val, int bits) +{ + return (val >> bits) | (val << (32 - bits)); +} + +#define TE0(i) Te0[((i) >> 24) & 0xff] +#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8) +#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16) +#define TE3(i) rotr(Te0[(i) & 0xff], 24) +#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000) +#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000) +#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00) +#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff) +#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000) +#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000) +#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00) +#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff) +#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff) + +#define TD0(i) Td0[((i) >> 24) & 0xff] +#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8) +#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16) +#define TD3(i) rotr(Td0[(i) & 0xff], 24) +#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24) +#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16) +#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8) +#define TD44(i) (Td4s[(i) & 0xff]) +#define TD0_(i) Td0[(i) & 0xff] +#define TD1_(i) rotr(Td0[(i) & 0xff], 8) +#define TD2_(i) rotr(Td0[(i) & 0xff], 16) +#define TD3_(i) rotr(Td0[(i) & 0xff], 24) + +#endif /* AES_SMALL_TABLES */ + +#define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) + +#ifdef _MSC_VER +#define GETU32(p) SWAP(*((u32 *)(p))) +#define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); } +#else +#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \ +((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) +#define PUTU32(ct, st) { \ +(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \ +(ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } +#endif + +/** + * Expand the cipher key into the encryption key schedule. + * + * @return the number of rounds for the given cipher key size. + */ +static void rijndaelKeySetupEnc(u32 rk[/*44*/], const u8 cipherKey[]) +{ + int i; + u32 temp; + + rk[0] = GETU32(cipherKey ); + rk[1] = GETU32(cipherKey + 4); + rk[2] = GETU32(cipherKey + 8); + rk[3] = GETU32(cipherKey + 12); + for (i = 0; i < 10; i++) { + temp = rk[3]; + rk[4] = rk[0] ^ + TE421(temp) ^ TE432(temp) ^ TE443(temp) ^ TE414(temp) ^ + RCON(i); + rk[5] = rk[1] ^ rk[4]; + rk[6] = rk[2] ^ rk[5]; + rk[7] = rk[3] ^ rk[6]; + rk += 4; + } +} + +#ifndef CONFIG_NO_AES_DECRYPT +/** + * Expand the cipher key into the decryption key schedule. + * + * @return the number of rounds for the given cipher key size. + */ +static void rijndaelKeySetupDec(u32 rk[/*44*/], const u8 cipherKey[]) +{ + int Nr = 10, i, j; + u32 temp; + + /* expand the cipher key: */ + rijndaelKeySetupEnc(rk, cipherKey); + /* invert the order of the round keys: */ + for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) { + temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp; + temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp; + temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp; + temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp; + } + /* apply the inverse MixColumn transform to all round keys but the + * first and the last: */ + for (i = 1; i < Nr; i++) { + rk += 4; + for (j = 0; j < 4; j++) { + rk[j] = TD0_(TE4((rk[j] >> 24) )) ^ + TD1_(TE4((rk[j] >> 16) & 0xff)) ^ + TD2_(TE4((rk[j] >> 8) & 0xff)) ^ + TD3_(TE4((rk[j] ) & 0xff)); + } + } +} +#endif /* CONFIG_NO_AES_DECRYPT */ + +#ifndef CONFIG_NO_AES_ENCRYPT +static void rijndaelEncrypt(const u32 rk[/*44*/], const u8 pt[16], u8 ct[16]) +{ + u32 s0, s1, s2, s3, t0, t1, t2, t3; + const int Nr = 10; +#ifndef FULL_UNROLL + int r; +#endif /* ?FULL_UNROLL */ + + /* + * map byte array block to cipher state + * and add initial round key: + */ + s0 = GETU32(pt ) ^ rk[0]; + s1 = GETU32(pt + 4) ^ rk[1]; + s2 = GETU32(pt + 8) ^ rk[2]; + s3 = GETU32(pt + 12) ^ rk[3]; + +#define ROUND(i,d,s) \ +d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \ +d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \ +d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \ +d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3] + +#ifdef FULL_UNROLL + + ROUND(1,t,s); + ROUND(2,s,t); + ROUND(3,t,s); + ROUND(4,s,t); + ROUND(5,t,s); + ROUND(6,s,t); + ROUND(7,t,s); + ROUND(8,s,t); + ROUND(9,t,s); + + rk += Nr << 2; + +#else /* !FULL_UNROLL */ + + /* Nr - 1 full rounds: */ + r = Nr >> 1; + for (;;) { + ROUND(1,t,s); + rk += 8; + if (--r == 0) + break; + ROUND(0,s,t); + } + +#endif /* ?FULL_UNROLL */ + +#undef ROUND + + /* + * apply last round and + * map cipher state to byte array block: + */ + s0 = TE41(t0) ^ TE42(t1) ^ TE43(t2) ^ TE44(t3) ^ rk[0]; + PUTU32(ct , s0); + s1 = TE41(t1) ^ TE42(t2) ^ TE43(t3) ^ TE44(t0) ^ rk[1]; + PUTU32(ct + 4, s1); + s2 = TE41(t2) ^ TE42(t3) ^ TE43(t0) ^ TE44(t1) ^ rk[2]; + PUTU32(ct + 8, s2); + s3 = TE41(t3) ^ TE42(t0) ^ TE43(t1) ^ TE44(t2) ^ rk[3]; + PUTU32(ct + 12, s3); +} +#endif /* CONFIG_NO_AES_ENCRYPT */ + +static void rijndaelDecrypt(const u32 rk[/*44*/], const u8 ct[16], u8 pt[16]) +{ + u32 s0, s1, s2, s3, t0, t1, t2, t3; + const int Nr = 10; +#ifndef FULL_UNROLL + int r; +#endif /* ?FULL_UNROLL */ + + /* + * map byte array block to cipher state + * and add initial round key: + */ + s0 = GETU32(ct ) ^ rk[0]; + s1 = GETU32(ct + 4) ^ rk[1]; + s2 = GETU32(ct + 8) ^ rk[2]; + s3 = GETU32(ct + 12) ^ rk[3]; + +#define ROUND(i,d,s) \ +d##0 = TD0(s##0) ^ TD1(s##3) ^ TD2(s##2) ^ TD3(s##1) ^ rk[4 * i]; \ +d##1 = TD0(s##1) ^ TD1(s##0) ^ TD2(s##3) ^ TD3(s##2) ^ rk[4 * i + 1]; \ +d##2 = TD0(s##2) ^ TD1(s##1) ^ TD2(s##0) ^ TD3(s##3) ^ rk[4 * i + 2]; \ +d##3 = TD0(s##3) ^ TD1(s##2) ^ TD2(s##1) ^ TD3(s##0) ^ rk[4 * i + 3] + +#ifdef FULL_UNROLL + + ROUND(1,t,s); + ROUND(2,s,t); + ROUND(3,t,s); + ROUND(4,s,t); + ROUND(5,t,s); + ROUND(6,s,t); + ROUND(7,t,s); + ROUND(8,s,t); + ROUND(9,t,s); + + rk += Nr << 2; + +#else /* !FULL_UNROLL */ + + /* Nr - 1 full rounds: */ + r = Nr >> 1; + for (;;) { + ROUND(1,t,s); + rk += 8; + if (--r == 0) + break; + ROUND(0,s,t); + } + +#endif /* ?FULL_UNROLL */ + +#undef ROUND + + /* + * apply last round and + * map cipher state to byte array block: + */ + s0 = TD41(t0) ^ TD42(t3) ^ TD43(t2) ^ TD44(t1) ^ rk[0]; + PUTU32(pt , s0); + s1 = TD41(t1) ^ TD42(t0) ^ TD43(t3) ^ TD44(t2) ^ rk[1]; + PUTU32(pt + 4, s1); + s2 = TD41(t2) ^ TD42(t1) ^ TD43(t0) ^ TD44(t3) ^ rk[2]; + PUTU32(pt + 8, s2); + s3 = TD41(t3) ^ TD42(t2) ^ TD43(t1) ^ TD44(t0) ^ rk[3]; + PUTU32(pt + 12, s3); +} + +#define AES_PRIV_SIZE 44 diff --git a/package/network/services/ead/src/.svn/text-base/ead-client.c.svn-base b/package/network/services/ead/src/.svn/text-base/ead-client.c.svn-base new file mode 100644 index 0000000..54d8b13 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/ead-client.c.svn-base @@ -0,0 +1,433 @@ +/* + * Client for the Emergency Access Daemon + * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * 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. + */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/time.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <stdio.h> +#include <stddef.h> +#include <stdint.h> +#include <stdlib.h> +#include <stdbool.h> +#include <string.h> +#include <fcntl.h> +#include <unistd.h> +#include <t_pwd.h> +#include <t_read.h> +#include <t_sha.h> +#include <t_defines.h> +#include <t_client.h> +#include "ead.h" +#include "ead-crypt.h" + +#include "pw_encrypt_md5.c" + +#define EAD_TIMEOUT 400 +#define EAD_TIMEOUT_LONG 2000 + +static char msgbuf[1500]; +static struct ead_msg *msg = (struct ead_msg *) msgbuf; +static uint16_t nid = 0xffff; +struct sockaddr_in local, remote; +static int s = 0; +static int sockflags; +static struct in_addr serverip = { + .s_addr = 0x01010101 /* dummy */ +}; + +static unsigned char *skey = NULL; +static unsigned char bbuf[MAXPARAMLEN]; +static unsigned char saltbuf[MAXSALTLEN]; +static char *username = NULL; +static char password[MAXPARAMLEN] = ""; +static char pw_md5[MD5_OUT_BUFSIZE]; +static char pw_salt[MAXSALTLEN]; + +static struct t_client *tc = NULL; +static struct t_num salt = { .data = saltbuf }; +static struct t_num *A, B; +static struct t_preconf *tcp; +static int auth_type = EAD_AUTH_DEFAULT; +static int timeout = EAD_TIMEOUT; +static uint16_t sid = 0; + +static void +set_nonblock(int enable) +{ + if (enable == !!(sockflags & O_NONBLOCK)); + return; + + sockflags ^= O_NONBLOCK; + fcntl(s, F_SETFL, sockflags); +} + +static int +send_packet(int type, bool (*handler)(void), unsigned int max) +{ + struct timeval tv; + fd_set fds; + int nfds; + int len; + int res = 0; + + type = htonl(type); + memcpy(&msg->ip, &serverip.s_addr, sizeof(msg->ip)); + set_nonblock(0); + sendto(s, msgbuf, sizeof(struct ead_msg) + ntohl(msg->len), 0, (struct sockaddr *) &remote, sizeof(remote)); + set_nonblock(1); + + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout % 1000) * 1000; + + FD_ZERO(&fds); + do { + FD_SET(s, &fds); + nfds = select(s + 1, &fds, NULL, NULL, &tv); + + if (nfds <= 0) + break; + + if (!FD_ISSET(s, &fds)) + break; + + len = read(s, msgbuf, sizeof(msgbuf)); + if (len < 0) + break; + + if (len < sizeof(struct ead_msg)) + continue; + + if (len < sizeof(struct ead_msg) + ntohl(msg->len)) + continue; + + if (msg->magic != htonl(EAD_MAGIC)) + continue; + + if ((nid != 0xffff) && (ntohs(msg->nid) != nid)) + continue; + + if (msg->type != type) + continue; + + if (handler()) + res++; + + if ((max > 0) && (res >= max)) + break; + } while (1); + + return res; +} + +static void +prepare_password(void) +{ + switch(auth_type) { + case EAD_AUTH_DEFAULT: + break; + case EAD_AUTH_MD5: + md5_crypt(pw_md5, (unsigned char *) password, (unsigned char *) pw_salt); + strncpy(password, pw_md5, sizeof(password)); + break; + } +} + +static bool +handle_pong(void) +{ + struct ead_msg_pong *pong = EAD_DATA(msg, pong); + int len = ntohl(msg->len) - sizeof(struct ead_msg_pong); + + if (len <= 0) + return false; + + pong->name[len] = 0; + auth_type = ntohs(pong->auth_type); + if (nid == 0xffff) + printf("%04x: %s\n", ntohs(msg->nid), pong->name); + sid = msg->sid; + return true; +} + +static bool +handle_prime(void) +{ + struct ead_msg_salt *sb = EAD_DATA(msg, salt); + + salt.len = sb->len; + memcpy(salt.data, sb->salt, salt.len); + + if (auth_type == EAD_AUTH_MD5) { + memcpy(pw_salt, sb->ext_salt, MAXSALTLEN); + pw_salt[MAXSALTLEN - 1] = 0; + } + + tcp = t_getpreparam(sb->prime); + tc = t_clientopen(username, &tcp->modulus, &tcp->generator, &salt); + if (!tc) { + fprintf(stderr, "Client open failed\n"); + return false; + } + + return true; +} + +static bool +handle_b(void) +{ + struct ead_msg_number *num = EAD_DATA(msg, number); + int len = ntohl(msg->len) - sizeof(struct ead_msg_number); + + B.data = bbuf; + B.len = len; + memcpy(bbuf, num->data, len); + return true; +} + +static bool +handle_none(void) +{ + return true; +} + +static bool +handle_done_auth(void) +{ + struct ead_msg_auth *auth = EAD_DATA(msg, auth); + if (t_clientverify(tc, auth->data) != 0) { + fprintf(stderr, "Client auth verify failed\n"); + return false; + } + return true; +} + +static bool +handle_cmd_data(void) +{ + struct ead_msg_cmd_data *cmd = EAD_ENC_DATA(msg, cmd_data); + int datalen = ead_decrypt_message(msg) - sizeof(struct ead_msg_cmd_data); + + if (datalen < 0) + return false; + + if (datalen > 0) { + write(1, cmd->data, datalen); + } + + return !!cmd->done; +} +static int +send_ping(void) +{ + msg->type = htonl(EAD_TYPE_PING); + msg->len = 0; + return send_packet(EAD_TYPE_PONG, handle_pong, (nid == 0xffff ? 0 : 1)); +} + +static int +send_username(void) +{ + msg->type = htonl(EAD_TYPE_SET_USERNAME); + msg->len = htonl(sizeof(struct ead_msg_user)); + strcpy(EAD_DATA(msg, user)->username, username); + return send_packet(EAD_TYPE_ACK_USERNAME, handle_none, 1); +} + +static int +get_prime(void) +{ + msg->type = htonl(EAD_TYPE_GET_PRIME); + msg->len = 0; + return send_packet(EAD_TYPE_PRIME, handle_prime, 1); +} + +static int +send_a(void) +{ + struct ead_msg_number *num = EAD_DATA(msg, number); + A = t_clientgenexp(tc); + msg->type = htonl(EAD_TYPE_SEND_A); + msg->len = htonl(sizeof(struct ead_msg_number) + A->len); + memcpy(num->data, A->data, A->len); + return send_packet(EAD_TYPE_SEND_B, handle_b, 1); +} + +static int +send_auth(void) +{ + struct ead_msg_auth *auth = EAD_DATA(msg, auth); + + prepare_password(); + t_clientpasswd(tc, password); + skey = t_clientgetkey(tc, &B); + if (!skey) + return 0; + + ead_set_key(skey); + msg->type = htonl(EAD_TYPE_SEND_AUTH); + msg->len = htonl(sizeof(struct ead_msg_auth)); + memcpy(auth->data, t_clientresponse(tc), sizeof(auth->data)); + return send_packet(EAD_TYPE_DONE_AUTH, handle_done_auth, 1); +} + +static int +send_command(const char *command) +{ + struct ead_msg_cmd *cmd = EAD_ENC_DATA(msg, cmd); + + msg->type = htonl(EAD_TYPE_SEND_CMD); + cmd->type = htons(EAD_CMD_NORMAL); + cmd->timeout = htons(10); + strncpy((char *)cmd->data, command, 1024); + ead_encrypt_message(msg, sizeof(struct ead_msg_cmd) + strlen(command) + 1); + return send_packet(EAD_TYPE_RESULT_CMD, handle_cmd_data, 1); +} + + +static int +usage(const char *prog) +{ + fprintf(stderr, "Usage: %s [-s <addr>] [-b <addr>] <node> <username>[:<password>] <command>\n" + "\n" + "\t-s <addr>: Set the server's source address to <addr>\n" + "\t-b <addr>: Set the broadcast address to <addr>\n" + "\t<node>: Node ID (4 digits hex)\n" + "\t<username>: Username to authenticate with\n" + "\n" + "\tPassing no arguments shows a list of active nodes on the network\n" + "\n", prog); + return -1; +} + + +int main(int argc, char **argv) +{ + int val = 1; + char *st = NULL; + const char *command = NULL; + const char *prog = argv[0]; + int ch; + + msg->magic = htonl(EAD_MAGIC); + msg->sid = 0; + + memset(&local, 0, sizeof(local)); + memset(&remote, 0, sizeof(remote)); + + remote.sin_family = AF_INET; + remote.sin_addr.s_addr = 0xffffffff; + remote.sin_port = htons(EAD_PORT); + + local.sin_family = AF_INET; + local.sin_addr.s_addr = INADDR_ANY; + local.sin_port = 0; + + while ((ch = getopt(argc, argv, "b:s:h")) != -1) { + switch(ch) { + case 's': + inet_aton(optarg, &serverip); + break; + case 'b': + inet_aton(optarg, &remote.sin_addr); + break; + case 'h': + return usage(prog); + } + } + argv += optind; + argc -= optind; + + switch(argc) { + case 3: + command = argv[2]; + /* fall through */ + case 2: + username = argv[1]; + st = strchr(username, ':'); + if (st) { + *st = 0; + st++; + strncpy(password, st, sizeof(password)); + password[sizeof(password) - 1] = 0; + /* hide command line password */ + memset(st, 0, strlen(st)); + } + /* fall through */ + case 1: + nid = strtoul(argv[0], &st, 16); + if (st && st[0] != 0) + return usage(prog); + /* fall through */ + case 0: + break; + default: + return usage(prog); + } + + msg->nid = htons(nid); + s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); + if (s < 0) { + perror("socket"); + return -1; + } + + setsockopt(s, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val)); + + if (bind(s, (struct sockaddr *)&local, sizeof(local)) < 0) { + perror("bind"); + return -1; + } + sockflags = fcntl(s, F_GETFL); + + if (!send_ping()) { + fprintf(stderr, "No devices found\n"); + return 1; + } + + if (nid == 0xffff) + return 0; + + if (!username || !password[0]) + return 0; + + if (!send_username()) { + fprintf(stderr, "Device did not accept user name\n"); + return 1; + } + timeout = EAD_TIMEOUT_LONG; + if (!get_prime()) { + fprintf(stderr, "Failed to get user password info\n"); + return 1; + } + if (!send_a()) { + fprintf(stderr, "Failed to send local authentication data\n"); + return 1; + } + if (!send_auth()) { + fprintf(stderr, "Authentication failed\n"); + return 1; + } + if (!command) { + fprintf(stderr, "Authentication succesful\n"); + return 0; + } + if (!send_command(command)) { + fprintf(stderr, "Command failed\n"); + return 1; + } + + return 0; +} diff --git a/package/network/services/ead/src/.svn/text-base/ead-crypt.c.svn-base b/package/network/services/ead/src/.svn/text-base/ead-crypt.c.svn-base new file mode 100644 index 0000000..0372172 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/ead-crypt.c.svn-base @@ -0,0 +1,179 @@ +/* + * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * 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. + */ + +#include <stddef.h> +#include <stdint.h> +#include <stdlib.h> +#include <stdbool.h> +#include <string.h> +#include <unistd.h> +#include <stdio.h> +#include "ead.h" + +#include "sha1.c" +#include "aes.c" + +#if EAD_DEBUGLEVEL >= 1 +#define DEBUG(n, format, ...) do { \ + if (EAD_DEBUGLEVEL >= n) \ + fprintf(stderr, format, ##__VA_ARGS__); \ +} while (0); + +#else +#define DEBUG(n, format, ...) do {} while(0) +#endif + + +static uint32_t aes_enc_ctx[AES_PRIV_SIZE]; +static uint32_t aes_dec_ctx[AES_PRIV_SIZE]; +static uint32_t ead_rx_iv; +static uint32_t ead_tx_iv; +static uint32_t ivofs_vec; +static unsigned int ivofs_idx = 0; +static uint32_t W[80]; /* work space for sha1 */ + +#define EAD_ENC_PAD 64 + +void +ead_set_key(unsigned char *skey) +{ + uint32_t *ivp = (uint32_t *)skey; + + memset(aes_enc_ctx, 0, sizeof(aes_enc_ctx)); + memset(aes_dec_ctx, 0, sizeof(aes_dec_ctx)); + + /* first 32 bytes of skey are used as aes key for + * encryption and decryption */ + rijndaelKeySetupEnc(aes_enc_ctx, skey); + rijndaelKeySetupDec(aes_dec_ctx, skey); + + /* the following bytes are used as initialization vector for messages + * (highest byte cleared to avoid overflow) */ + ivp += 8; + ead_rx_iv = ntohl(*ivp) & 0x00ffffff; + ead_tx_iv = ead_rx_iv; + + /* the last bytes are used to feed the random iv increment */ + ivp++; + ivofs_vec = *ivp; +} + + +static bool +ead_check_rx_iv(uint32_t iv) +{ + if (iv <= ead_rx_iv) + return false; + + if (iv > ead_rx_iv + EAD_MAX_IV_INCR) + return false; + + ead_rx_iv = iv; + return true; +} + + +static uint32_t +ead_get_tx_iv(void) +{ + unsigned int ofs; + + ofs = 1 + ((ivofs_vec >> 2 * ivofs_idx) & 0x3); + ivofs_idx = (ivofs_idx + 1) % 16; + ead_tx_iv += ofs; + + return ead_tx_iv; +} + +static void +ead_hash_message(struct ead_msg_encrypted *enc, uint32_t *hash, int len) +{ + unsigned char *data = (unsigned char *) enc; + + /* hash the packet with the stored hash part initialized to zero */ + sha_init(hash); + memset(enc->hash, 0, sizeof(enc->hash)); + while (len > 0) { + sha_transform(hash, data, W); + len -= 64; + data += 64; + } +} + +void +ead_encrypt_message(struct ead_msg *msg, unsigned int len) +{ + struct ead_msg_encrypted *enc = EAD_DATA(msg, enc); + unsigned char *data = (unsigned char *) enc; + uint32_t hash[5]; + int enclen, i; + + len += sizeof(struct ead_msg_encrypted); + enc->pad = (EAD_ENC_PAD - (len % EAD_ENC_PAD)) % EAD_ENC_PAD; + enclen = len + enc->pad; + msg->len = htonl(enclen); + enc->iv = htonl(ead_get_tx_iv()); + + ead_hash_message(enc, hash, enclen); + for (i = 0; i < 5; i++) + enc->hash[i] = htonl(hash[i]); + DEBUG(2, "SHA1 generate (0x%08x), len=%d\n", enc->hash[0], enclen); + + while (enclen > 0) { + rijndaelEncrypt(aes_enc_ctx, data, data); + data += 16; + enclen -= 16; + } +} + +int +ead_decrypt_message(struct ead_msg *msg) +{ + struct ead_msg_encrypted *enc = EAD_DATA(msg, enc); + unsigned char *data = (unsigned char *) enc; + uint32_t hash_old[5], hash_new[5]; + int len = ntohl(msg->len); + int i, enclen = len; + + if (!len || (len % EAD_ENC_PAD > 0)) + return 0; + + while (len > 0) { + rijndaelDecrypt(aes_dec_ctx, data, data); + data += 16; + len -= 16; + } + + data = (unsigned char *) enc; + + if (enc->pad >= EAD_ENC_PAD) { + DEBUG(2, "Invalid padding length\n"); + return 0; + } + + if (!ead_check_rx_iv(ntohl(enc->iv))) { + DEBUG(2, "RX IV mismatch (0x%08x <> 0x%08x)\n", ead_rx_iv, ntohl(enc->iv)); + return 0; + } + + for (i = 0; i < 5; i++) + hash_old[i] = ntohl(enc->hash[i]); + ead_hash_message(enc, hash_new, enclen); + if (memcmp(hash_old, hash_new, sizeof(hash_old)) != 0) { + DEBUG(2, "SHA1 mismatch (0x%08x != 0x%08x), len=%d\n", hash_old[0], hash_new[0], enclen); + return 0; + } + + enclen -= enc->pad + sizeof(struct ead_msg_encrypted); + return enclen; +} diff --git a/package/network/services/ead/src/.svn/text-base/ead-crypt.h.svn-base b/package/network/services/ead/src/.svn/text-base/ead-crypt.h.svn-base new file mode 100644 index 0000000..831ec8a --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/ead-crypt.h.svn-base @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * 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. + */ + +#ifndef __EAD_CRYPT_H +#define __EAD_CRYPT_H + +extern void ead_set_key(unsigned char *skey); +extern void ead_encrypt_message(struct ead_msg *msg, unsigned int len); +extern int ead_decrypt_message(struct ead_msg *msg); + +#endif diff --git a/package/network/services/ead/src/.svn/text-base/ead-pcap.h.svn-base b/package/network/services/ead/src/.svn/text-base/ead-pcap.h.svn-base new file mode 100644 index 0000000..0652ab4 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/ead-pcap.h.svn-base @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2001-2003, Adam Dunkels. + * 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. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 file was part of the uIP TCP/IP stack. + * + */ +#ifndef __EAD_PCAP_H +#define __EAD_PCAP_H + +#include <net/ethernet.h> +#include <stdint.h> +#include "ead.h" + +typedef uint8_t u8_t; +typedef uint16_t u16_t; + +/* The UDP and IP headers. */ +struct ead_packet { + struct ether_header eh; + /* IP header. */ + u8_t vhl, + tos, + len[2], + ipid[2], + ipoffset[2], + ttl, + proto; + u16_t ipchksum; + u16_t srcipaddr[2], + destipaddr[2]; + + /* UDP header. */ + u16_t srcport, + destport; + u16_t udplen; + u16_t udpchksum; + + struct ead_msg msg; +} __attribute__((packed)); + +#define UIP_PROTO_UDP 17 +#define UIP_IPH_LEN 20 /* Size of IP header */ +#define UIP_UDPH_LEN 8 /* Size of UDP header */ +#define UIP_IPUDPH_LEN (UIP_UDPH_LEN + UIP_IPH_LEN) + +#endif diff --git a/package/network/services/ead/src/.svn/text-base/ead.c.svn-base b/package/network/services/ead/src/.svn/text-base/ead.c.svn-base new file mode 100644 index 0000000..3623520 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/ead.c.svn-base @@ -0,0 +1,991 @@ +/* + * Emergency Access Daemon + * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * 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. + */ + +#include <sys/types.h> +#include <sys/time.h> +#include <sys/select.h> +#include <stdio.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <stdbool.h> +#include <fcntl.h> +#include <signal.h> +#include <pcap.h> +#include <pcap-bpf.h> +#include <t_pwd.h> +#include <t_read.h> +#include <t_sha.h> +#include <t_defines.h> +#include <t_server.h> + +#include "list.h" +#include "ead.h" +#include "ead-pcap.h" +#include "ead-crypt.h" + +#include "filter.c" + +#ifdef linux +#include "libbridge_init.c" +#endif + +#ifdef linux +#include <linux/if_packet.h> +#endif + +#define PASSWD_FILE "/etc/passwd" + +#ifndef DEFAULT_IFNAME +#define DEFAULT_IFNAME "eth0" +#endif + +#ifndef DEFAULT_DEVNAME +#define DEFAULT_DEVNAME "Unknown" +#endif + +#define PCAP_MRU 1600 +#define PCAP_TIMEOUT 200 + +#if EAD_DEBUGLEVEL >= 1 +#define DEBUG(n, format, ...) do { \ + if (EAD_DEBUGLEVEL >= n) \ + fprintf(stderr, format, ##__VA_ARGS__); \ +} while (0); + +#else +#define DEBUG(n, format, ...) do {} while(0) +#endif + +struct ead_instance { + struct list_head list; + char ifname[16]; + int pid; + char id; +#ifdef linux + char bridge[16]; + bool br_check; +#endif +}; + +static char ethmac[6] = "\x00\x13\x37\x00\x00\x00"; /* last 3 bytes will be randomized */ +static pcap_t *pcap_fp = NULL; +static pcap_t *pcap_fp_rx = NULL; +static char pktbuf_b[PCAP_MRU]; +static struct ead_packet *pktbuf = (struct ead_packet *)pktbuf_b; +static u16_t nid = 0xffff; /* node id */ +static char username[32] = ""; +static int state = EAD_TYPE_SET_USERNAME; +static const char *passwd_file = PASSWD_FILE; +static const char password[MAXPARAMLEN]; +static bool child_pending = false; + +static unsigned char abuf[MAXPARAMLEN + 1]; +static unsigned char pwbuf[MAXPARAMLEN]; +static unsigned char saltbuf[MAXSALTLEN]; +static unsigned char pw_saltbuf[MAXSALTLEN]; +static struct list_head instances; +static const char *dev_name = DEFAULT_DEVNAME; +static bool nonfork = false; +static struct ead_instance *instance = NULL; + +static struct t_pwent tpe = { + .name = username, + .index = 1, + .password.data = pwbuf, + .password.len = 0, + .salt.data = saltbuf, + .salt.len = 0, +}; +struct t_confent *tce = NULL; +static struct t_server *ts = NULL; +static struct t_num A, *B = NULL; +unsigned char *skey; + +static void +set_recv_type(pcap_t *p, bool rx) +{ +#ifdef PACKET_RECV_TYPE + struct sockaddr_ll sll; + struct ifreq ifr; + int ifindex, mask; + int fd, ret; + + fd = pcap_get_selectable_fd(p); + if (fd < 0) + return; + + if (rx) + mask = 1 << PACKET_BROADCAST; + else + mask = 0; + + ret = setsockopt(fd, SOL_PACKET, PACKET_RECV_TYPE, &mask, sizeof(mask)); +#endif +} + + +static pcap_t * +ead_open_pcap(const char *ifname, char *errbuf, bool rx) +{ + pcap_t *p; + + p = pcap_create(ifname, errbuf); + if (p == NULL) + goto out; + + pcap_set_snaplen(p, PCAP_MRU); + pcap_set_promisc(p, rx); + pcap_set_timeout(p, PCAP_TIMEOUT); +#ifdef HAS_PROTO_EXTENSION + pcap_set_protocol(p, (rx ? htons(ETH_P_IP) : 0)); +#endif + pcap_set_buffer_size(p, (rx ? 10 : 1) * PCAP_MRU); + pcap_activate(p); + set_recv_type(p, rx); +out: + return p; +} + +static void +get_random_bytes(void *ptr, int len) +{ + int fd; + + fd = open("/dev/urandom", O_RDONLY); + if (fd < 0) { + perror("open"); + exit(1); + } + read(fd, ptr, len); + close(fd); +} + +static bool +prepare_password(void) +{ + static char lbuf[1024]; + unsigned char dig[SHA_DIGESTSIZE]; + BigInteger x, v, n, g; + SHA1_CTX ctxt; + int ulen = strlen(username); + FILE *f; + + lbuf[sizeof(lbuf) - 1] = 0; + + f = fopen(passwd_file, "r"); + if (!f) + return false; + + while (fgets(lbuf, sizeof(lbuf) - 1, f) != NULL) { + char *str, *s2; + + if (strncmp(lbuf, username, ulen) != 0) + continue; + + if (lbuf[ulen] != ':') + continue; + + str = &lbuf[ulen + 1]; + + if (strncmp(str, "$1$", 3) != 0) + continue; + + s2 = strchr(str + 3, '$'); + if (!s2) + continue; + + if (s2 - str >= MAXSALTLEN) + continue; + + strncpy((char *) pw_saltbuf, str, s2 - str); + pw_saltbuf[s2 - str] = 0; + + s2 = strchr(s2, ':'); + if (!s2) + continue; + + *s2 = 0; + if (s2 - str >= MAXPARAMLEN) + continue; + + strncpy((char *)password, str, MAXPARAMLEN); + fclose(f); + goto hash_password; + } + + /* not found */ + fclose(f); + return false; + +hash_password: + tce = gettcid(tpe.index); + do { + t_random(tpe.password.data, SALTLEN); + } while (memcmp(saltbuf, (char *)dig, sizeof(saltbuf)) == 0); + if (saltbuf[0] == 0) + saltbuf[0] = 0xff; + + n = BigIntegerFromBytes(tce->modulus.data, tce->modulus.len); + g = BigIntegerFromBytes(tce->generator.data, tce->generator.len); + v = BigIntegerFromInt(0); + + SHA1Init(&ctxt); + SHA1Update(&ctxt, (unsigned char *) username, strlen(username)); + SHA1Update(&ctxt, (unsigned char *) ":", 1); + SHA1Update(&ctxt, (unsigned char *) password, strlen(password)); + SHA1Final(dig, &ctxt); + + SHA1Init(&ctxt); + SHA1Update(&ctxt, saltbuf, tpe.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); + tpe.password.len = BigIntegerToBytes(v, (unsigned char *)pwbuf); + + BigIntegerFree(v); + BigIntegerFree(x); + BigIntegerFree(g); + BigIntegerFree(n); + return true; +} + +static u16_t +chksum(u16_t sum, const u8_t *data, u16_t len) +{ + u16_t t; + const u8_t *dataptr; + const u8_t *last_byte; + + dataptr = data; + last_byte = data + len - 1; + + while(dataptr < last_byte) { /* At least two more bytes */ + t = (dataptr[0] << 8) + dataptr[1]; + sum += t; + if(sum < t) { + sum++; /* carry */ + } + dataptr += 2; + } + + if(dataptr == last_byte) { + t = (dataptr[0] << 8) + 0; + sum += t; + if(sum < t) { + sum++; /* carry */ + } + } + + /* Return sum in host byte order. */ + return sum; +} + +static void +ead_send_packet_clone(struct ead_packet *pkt) +{ + u16_t len, sum; + + memcpy(pktbuf, pkt, offsetof(struct ead_packet, msg)); + memcpy(pktbuf->eh.ether_shost, ethmac, 6); + memcpy(pktbuf->eh.ether_dhost, pkt->eh.ether_shost, 6); + + /* ip header */ + len = sizeof(struct ead_packet) - sizeof(struct ether_header) + ntohl(pktbuf->msg.len); + pktbuf->len[0] = len >> 8; + pktbuf->len[1] = len & 0xff; + memcpy(pktbuf->srcipaddr, &pkt->msg.ip, 4); + memcpy(pktbuf->destipaddr, pkt->srcipaddr, 4); + + /* ip checksum */ + pktbuf->ipchksum = 0; + sum = chksum(0, (void *) &pktbuf->vhl, UIP_IPH_LEN); + if (sum == 0) + sum = 0xffff; + pktbuf->ipchksum = htons(~sum); + + /* udp header */ + pktbuf->srcport = pkt->destport; + pktbuf->destport = pkt->srcport; + + /* udp checksum */ + len -= UIP_IPH_LEN; + pktbuf->udplen = htons(len); + pktbuf->udpchksum = 0; + sum = len + UIP_PROTO_UDP; + sum = chksum(sum, (void *) &pktbuf->srcipaddr[0], 8); /* src, dest ip */ + sum = chksum(sum, (void *) &pktbuf->srcport, len); + if (sum == 0) + sum = 0xffff; + pktbuf->udpchksum = htons(~sum); + pcap_sendpacket(pcap_fp, (void *) pktbuf, sizeof(struct ead_packet) + ntohl(pktbuf->msg.len)); +} + +static void +set_state(int nstate) +{ + if (state == nstate) + return; + + if (nstate < state) { + if ((nstate < EAD_TYPE_GET_PRIME) && + (state >= EAD_TYPE_GET_PRIME)) { + t_serverclose(ts); + ts = NULL; + } + goto done; + } + + switch(state) { + case EAD_TYPE_SET_USERNAME: + if (!prepare_password()) + goto error; + ts = t_serveropenraw(&tpe, tce); + if (!ts) + goto error; + break; + case EAD_TYPE_GET_PRIME: + B = t_servergenexp(ts); + break; + case EAD_TYPE_SEND_A: + skey = t_servergetkey(ts, &A); + if (!skey) + goto error; + + ead_set_key(skey); + break; + } +done: + state = nstate; +error: + return; +} + +static bool +handle_ping(struct ead_packet *pkt, int len, int *nstate) +{ + struct ead_msg *msg = &pktbuf->msg; + struct ead_msg_pong *pong = EAD_DATA(msg, pong); + int slen; + + slen = strlen(dev_name); + if (slen > 1024) + slen = 1024; + + msg->len = htonl(sizeof(struct ead_msg_pong) + slen); + strncpy(pong->name, dev_name, slen); + pong->name[slen] = 0; + pong->auth_type = htons(EAD_AUTH_MD5); + + return true; +} + +static bool +handle_set_username(struct ead_packet *pkt, int len, int *nstate) +{ + struct ead_msg *msg = &pkt->msg; + struct ead_msg_user *user = EAD_DATA(msg, user); + + set_state(EAD_TYPE_SET_USERNAME); /* clear old state */ + strncpy(username, user->username, sizeof(username)); + username[sizeof(username) - 1] = 0; + + msg = &pktbuf->msg; + msg->len = 0; + + *nstate = EAD_TYPE_GET_PRIME; + return true; +} + +static bool +handle_get_prime(struct ead_packet *pkt, int len, int *nstate) +{ + struct ead_msg *msg = &pktbuf->msg; + struct ead_msg_salt *salt = EAD_DATA(msg, salt); + + msg->len = htonl(sizeof(struct ead_msg_salt)); + salt->prime = tce->index - 1; + salt->len = ts->s.len; + memcpy(salt->salt, ts->s.data, ts->s.len); + memcpy(salt->ext_salt, pw_saltbuf, MAXSALTLEN); + + *nstate = EAD_TYPE_SEND_A; + return true; +} + +static bool +handle_send_a(struct ead_packet *pkt, int len, int *nstate) +{ + struct ead_msg *msg = &pkt->msg; + struct ead_msg_number *number = EAD_DATA(msg, number); + len = ntohl(msg->len) - sizeof(struct ead_msg_number); + + if (len > MAXPARAMLEN + 1) + return false; + + A.len = len; + A.data = abuf; + memcpy(A.data, number->data, len); + + msg = &pktbuf->msg; + number = EAD_DATA(msg, number); + msg->len = htonl(sizeof(struct ead_msg_number) + B->len); + memcpy(number->data, B->data, B->len); + + *nstate = EAD_TYPE_SEND_AUTH; + return true; +} + +static bool +handle_send_auth(struct ead_packet *pkt, int len, int *nstate) +{ + struct ead_msg *msg = &pkt->msg; + struct ead_msg_auth *auth = EAD_DATA(msg, auth); + + if (t_serververify(ts, auth->data) != 0) { + DEBUG(2, "Client authentication failed\n"); + *nstate = EAD_TYPE_SET_USERNAME; + return false; + } + + msg = &pktbuf->msg; + auth = EAD_DATA(msg, auth); + msg->len = htonl(sizeof(struct ead_msg_auth)); + + DEBUG(2, "Client authentication successful\n"); + memcpy(auth->data, t_serverresponse(ts), sizeof(auth->data)); + + *nstate = EAD_TYPE_SEND_CMD; + return true; +} + +static bool +handle_send_cmd(struct ead_packet *pkt, int len, int *nstate) +{ + struct ead_msg *msg = &pkt->msg; + struct ead_msg_cmd *cmd = EAD_ENC_DATA(msg, cmd); + struct ead_msg_cmd_data *cmddata; + struct timeval tv, to, tn; + int pfd[2], fd; + fd_set fds; + pid_t pid; + bool stream = false; + int timeout; + int type; + int datalen; + + datalen = ead_decrypt_message(msg) - sizeof(struct ead_msg_cmd); + if (datalen <= 0) + return false; + + type = ntohs(cmd->type); + timeout = ntohs(cmd->timeout); + + FD_ZERO(&fds); + cmd->data[datalen] = 0; + switch(type) { + case EAD_CMD_NORMAL: + if (pipe(pfd) < 0) + return false; + + fcntl(pfd[0], F_SETFL, O_NONBLOCK | fcntl(pfd[0], F_GETFL)); + child_pending = true; + pid = fork(); + if (pid == 0) { + close(pfd[0]); + fd = open("/dev/null", O_RDWR); + if (fd > 0) { + dup2(fd, 0); + dup2(pfd[1], 1); + dup2(pfd[1], 2); + } + system((char *)cmd->data); + exit(0); + } else if (pid > 0) { + close(pfd[1]); + if (!timeout) + timeout = EAD_CMD_TIMEOUT; + + stream = true; + break; + } + return false; + case EAD_CMD_BACKGROUND: + pid = fork(); + if (pid == 0) { + /* close stdin, stdout, stderr, replace with fd to /dev/null */ + fd = open("/dev/null", O_RDWR); + if (fd > 0) { + dup2(fd, 0); + dup2(fd, 1); + dup2(fd, 2); + } + system((char *)cmd->data); + exit(0); + } else if (pid > 0) { + break; + } + return false; + default: + return false; + } + + msg = &pktbuf->msg; + cmddata = EAD_ENC_DATA(msg, cmd_data); + + if (stream) { + int nfds, bytes; + + /* send keepalive packets every 200 ms so that the client doesn't timeout */ + gettimeofday(&to, NULL); + memcpy(&tn, &to, sizeof(tn)); + tv.tv_usec = PCAP_TIMEOUT * 1000; + tv.tv_sec = 0; + do { + cmddata->done = 0; + FD_SET(pfd[0], &fds); + nfds = select(pfd[0] + 1, &fds, NULL, NULL, &tv); + bytes = 0; + if (nfds > 0) { + bytes = read(pfd[0], cmddata->data, 1024); + if (bytes < 0) + bytes = 0; + } + if (!bytes && !child_pending) + break; + DEBUG(3, "Sending %d bytes of console data, type=%d, timeout=%d\n", bytes, ntohl(msg->type), timeout); + ead_encrypt_message(msg, sizeof(struct ead_msg_cmd_data) + bytes); + ead_send_packet_clone(pkt); + gettimeofday(&tn, NULL); + } while (tn.tv_sec < to.tv_sec + timeout); + if (child_pending) { + kill(pid, SIGKILL); + return false; + } + } + cmddata->done = 1; + ead_encrypt_message(msg, sizeof(struct ead_msg_cmd_data)); + + return true; +} + + + +static void +parse_message(struct ead_packet *pkt, int len) +{ + bool (*handler)(struct ead_packet *pkt, int len, int *nstate); + int min_len = sizeof(struct ead_packet); + int nstate = state; + int type = ntohl(pkt->msg.type); + + if ((type >= EAD_TYPE_GET_PRIME) && + (state != type)) + return; + + if ((type != EAD_TYPE_PING) && + ((ntohs(pkt->msg.sid) & EAD_INSTANCE_MASK) >> + EAD_INSTANCE_SHIFT) != instance->id) + return; + + switch(type) { + case EAD_TYPE_PING: + handler = handle_ping; + break; + case EAD_TYPE_SET_USERNAME: + handler = handle_set_username; + min_len += sizeof(struct ead_msg_user); + break; + case EAD_TYPE_GET_PRIME: + handler = handle_get_prime; + break; + case EAD_TYPE_SEND_A: + handler = handle_send_a; + min_len += sizeof(struct ead_msg_number); + break; + case EAD_TYPE_SEND_AUTH: + handler = handle_send_auth; + min_len += sizeof(struct ead_msg_auth); + break; + case EAD_TYPE_SEND_CMD: + handler = handle_send_cmd; + min_len += sizeof(struct ead_msg_cmd) + sizeof(struct ead_msg_encrypted); + break; + default: + return; + } + + if (len < min_len) { + DEBUG(2, "discarding packet: message too small\n"); + return; + } + + pktbuf->msg.magic = htonl(EAD_MAGIC); + pktbuf->msg.type = htonl(type + 1); + pktbuf->msg.nid = htons(nid); + pktbuf->msg.sid = pkt->msg.sid; + pktbuf->msg.len = 0; + + if (handler(pkt, len, &nstate)) { + DEBUG(2, "sending response to packet type %d: %d\n", type + 1, ntohl(pktbuf->msg.len)); + /* format response packet */ + ead_send_packet_clone(pkt); + } + set_state(nstate); +} + +static void +handle_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *bytes) +{ + struct ead_packet *pkt = (struct ead_packet *) bytes; + + if (h->len < sizeof(struct ead_packet)) + return; + + if (pkt->eh.ether_type != htons(ETHERTYPE_IP)) + return; + + if (memcmp(pkt->eh.ether_dhost, "\xff\xff\xff\xff\xff\xff", 6) != 0) + return; + + if (pkt->proto != UIP_PROTO_UDP) + return; + + if (pkt->destport != htons(EAD_PORT)) + return; + + if (pkt->msg.magic != htonl(EAD_MAGIC)) + return; + + if (h->len < sizeof(struct ead_packet) + ntohl(pkt->msg.len)) + return; + + if ((pkt->msg.nid != 0xffff) && + (pkt->msg.nid != htons(nid))) + return; + + parse_message(pkt, h->len); +} + +static void +ead_pcap_reopen(bool first) +{ + static char errbuf[PCAP_ERRBUF_SIZE] = ""; + + if (pcap_fp_rx && (pcap_fp_rx != pcap_fp)) + pcap_close(pcap_fp_rx); + + if (pcap_fp) + pcap_close(pcap_fp); + + pcap_fp_rx = NULL; + do { +#ifdef linux + if (instance->bridge[0]) { + pcap_fp_rx = ead_open_pcap(instance->bridge, errbuf, 1); + pcap_fp = ead_open_pcap(instance->ifname, errbuf, 0); + } else +#endif + { + pcap_fp = ead_open_pcap(instance->ifname, errbuf, 1); + } + + if (!pcap_fp_rx) + pcap_fp_rx = pcap_fp; + if (first && !pcap_fp) { + DEBUG(1, "WARNING: unable to open interface '%s'\n", instance->ifname); + first = false; + } + if (!pcap_fp) + sleep(1); + } while (!pcap_fp); + pcap_setfilter(pcap_fp_rx, &pktfilter); +} + + +static void +ead_pktloop(void) +{ + while (1) { + if (pcap_dispatch(pcap_fp_rx, 1, handle_packet, NULL) < 0) { + ead_pcap_reopen(false); + continue; + } + } +} + + +static int +usage(const char *prog) +{ + fprintf(stderr, "Usage: %s [<options>]\n" + "Options:\n" + "\t-B Run in background mode\n" + "\t-d <device> Set the device to listen on\n" + "\t-D <name> Set the name of the device visible to clients\n" + "\t-p <file> Set the password file for authenticating\n" + "\t-P <file> Write a pidfile\n" + "\n", prog); + return -1; +} + +static void +server_handle_sigchld(int sig) +{ + struct ead_instance *in; + struct list_head *p; + int pid = 0; + wait(&pid); + + list_for_each(p, &instances) { + in = list_entry(p, struct ead_instance, list); + if (pid != in->pid) + continue; + + in->pid = 0; + break; + } +} + +static void +instance_handle_sigchld(int sig) +{ + int pid = 0; + wait(&pid); + child_pending = false; +} + +static void +start_server(struct ead_instance *i) +{ + if (!nonfork) { + i->pid = fork(); + if (i->pid != 0) { + if (i->pid < 0) + i->pid = 0; + return; + } + } + + instance = i; + signal(SIGCHLD, instance_handle_sigchld); + ead_pcap_reopen(true); + ead_pktloop(); + pcap_close(pcap_fp); + if (pcap_fp_rx != pcap_fp) + pcap_close(pcap_fp_rx); + + exit(0); +} + + +static void +start_servers(bool restart) +{ + struct ead_instance *in; + struct list_head *p; + + list_for_each(p, &instances) { + in = list_entry(p, struct ead_instance, list); + if (in->pid > 0) + continue; + + sleep(1); + start_server(in); + } +} + +static void +stop_server(struct ead_instance *in, bool do_free) +{ + if (in->pid > 0) + kill(in->pid, SIGKILL); + in->pid = 0; + if (do_free) { + list_del(&in->list); + free(in); + } +} + +static void +server_handle_sigint(int sig) +{ + struct ead_instance *in; + struct list_head *p, *tmp; + + list_for_each_safe(p, tmp, &instances) { + in = list_entry(p, struct ead_instance, list); + stop_server(in, true); + } + exit(1); +} + +#ifdef linux +static int +check_bridge_port(const char *br, const char *port, void *arg) +{ + struct ead_instance *in; + struct list_head *p, *tmp; + + list_for_each(p, &instances) { + in = list_entry(p, struct ead_instance, list); + + if (strcmp(in->ifname, port) != 0) + continue; + + in->br_check = true; + if (strcmp(in->bridge, br) == 0) + break; + + strncpy(in->bridge, br, sizeof(in->bridge)); + DEBUG(2, "assigning port %s to bridge %s\n", in->ifname, in->bridge); + stop_server(in, false); + } + return 0; +} + +static int +check_bridge(const char *name, void *arg) +{ + br_foreach_port(name, check_bridge_port, arg); + return 0; +} +#endif + +static void +check_all_interfaces(void) +{ +#ifdef linux + struct ead_instance *in; + struct list_head *p, *tmp; + + br_foreach_bridge(check_bridge, NULL); + + /* look for interfaces that are no longer part of a bridge */ + list_for_each(p, &instances) { + in = list_entry(p, struct ead_instance, list); + + if (in->br_check) { + in->br_check = false; + } else if (in->bridge[0]) { + DEBUG(2, "removing port %s from bridge %s\n", in->ifname, in->bridge); + in->bridge[0] = 0; + stop_server(in, false); + } + } +#endif +} + + +int main(int argc, char **argv) +{ + struct ead_instance *in; + struct timeval tv; + const char *pidfile = NULL; + bool background = false; + int n_iface = 0; + int fd, ch; + + if (argc == 1) + return usage(argv[0]); + + INIT_LIST_HEAD(&instances); + while ((ch = getopt(argc, argv, "Bd:D:fhp:P:")) != -1) { + switch(ch) { + case 'B': + background = true; + break; + case 'f': + nonfork = true; + break; + case 'h': + return usage(argv[0]); + case 'd': + in = malloc(sizeof(struct ead_instance)); + memset(in, 0, sizeof(struct ead_instance)); + INIT_LIST_HEAD(&in->list); + strncpy(in->ifname, optarg, sizeof(in->ifname) - 1); + list_add(&in->list, &instances); + in->id = n_iface++; + break; + case 'D': + dev_name = optarg; + break; + case 'p': + passwd_file = optarg; + break; + case 'P': + pidfile = optarg; + break; + } + } + signal(SIGCHLD, server_handle_sigchld); + signal(SIGINT, server_handle_sigint); + signal(SIGTERM, server_handle_sigint); + signal(SIGKILL, server_handle_sigint); + + if (!n_iface) { + fprintf(stderr, "Error: ead needs at least one interface\n"); + return -1; + } + + if (background) { + if (fork() > 0) + exit(0); + + fd = open("/dev/null", O_RDWR); + dup2(fd, 0); + dup2(fd, 1); + dup2(fd, 2); + } + + if (pidfile) { + char pid[8]; + int len; + + unlink(pidfile); + fd = open(pidfile, O_CREAT|O_WRONLY|O_EXCL, 0644); + if (fd > 0) { + len = sprintf(pid, "%d\n", getpid()); + write(fd, pid, len); + close(fd); + } + } + + /* randomize the mac address */ + get_random_bytes(ethmac + 3, 3); + nid = *(((u16_t *) ethmac) + 2); + + start_servers(false); +#ifdef linux + br_init(); +#endif + tv.tv_sec = 1; + tv.tv_usec = 0; + while (1) { + check_all_interfaces(); + start_servers(true); + sleep(1); + } +#ifdef linux + br_shutdown(); +#endif + + return 0; +} diff --git a/package/network/services/ead/src/.svn/text-base/ead.h.svn-base b/package/network/services/ead/src/.svn/text-base/ead.h.svn-base new file mode 100644 index 0000000..54505ce --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/ead.h.svn-base @@ -0,0 +1,139 @@ +/* + * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * 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. + */ + +#ifndef __EAD_H +#define __EAD_H + +#define EAD_DEBUGLEVEL 1 + +#include <stdint.h> +#include <stddef.h> + +#ifndef MAXSALTLEN +#define MAXSALTLEN 32 +#endif + +#define EAD_PORT 56026UL +#define EAD_MAGIC 3671771902UL +#define EAD_CMD_TIMEOUT 10 + +#define EAD_MAX_IV_INCR 128 + +/* request/response types */ +/* response id == request id + 1 */ +enum ead_type { + EAD_TYPE_PING, + EAD_TYPE_PONG, + + EAD_TYPE_SET_USERNAME, + EAD_TYPE_ACK_USERNAME, + + EAD_TYPE_GET_PRIME, + EAD_TYPE_PRIME, + + EAD_TYPE_SEND_A, + EAD_TYPE_SEND_B, + + EAD_TYPE_SEND_AUTH, + EAD_TYPE_DONE_AUTH, + + EAD_TYPE_SEND_CMD, + EAD_TYPE_RESULT_CMD, + + EAD_TYPE_LAST +}; + +enum ead_auth_type { + EAD_AUTH_DEFAULT, + EAD_AUTH_MD5 +}; + +enum ead_cmd_type { + EAD_CMD_NORMAL, + EAD_CMD_BACKGROUND, + EAD_CMD_LAST +}; + +struct ead_msg_pong { + uint16_t auth_type; + char name[]; +} __attribute__((packed)); + +struct ead_msg_number { + uint8_t id; + unsigned char data[]; +} __attribute__((packed)); + +struct ead_msg_salt { + uint8_t prime; + uint8_t len; + unsigned char salt[MAXSALTLEN]; + unsigned char ext_salt[MAXSALTLEN]; +} __attribute__((packed)); + +struct ead_msg_user { + char username[32]; +} __attribute__((packed)); + +struct ead_msg_auth { + unsigned char data[20]; +} __attribute__((packed)); + +struct ead_msg_cmd { + uint8_t type; + uint16_t timeout; + unsigned char data[]; +} __attribute__((packed)); + +struct ead_msg_cmd_data { + uint8_t done; + unsigned char data[]; +} __attribute__((packed)); + +struct ead_msg_encrypted { + uint32_t hash[5]; + uint32_t iv; + uint8_t pad; + union { + struct ead_msg_cmd cmd; + struct ead_msg_cmd_data cmd_data; + } data[]; +} __attribute__((packed)); + + +#define EAD_DATA(_msg, _type) (&((_msg)->data[0]._type)) +#define EAD_ENC_DATA(_msg, _type) (&((_msg)->data[0].enc.data[0]._type)) + +/* for ead_msg::sid */ +#define EAD_INSTANCE_MASK 0xf000 +#define EAD_INSTANCE_SHIFT 12 + +struct ead_msg { + uint32_t magic; + uint32_t len; + uint32_t type; + uint16_t nid; /* node id */ + uint16_t sid; /* session id */ + uint32_t ip; /* source ip for responses from the server */ + union { + struct ead_msg_pong pong; + struct ead_msg_user user; + struct ead_msg_number number; + struct ead_msg_auth auth; + struct ead_msg_salt salt; + struct ead_msg_encrypted enc; + } data[]; +} __attribute__((packed)); + + +#endif diff --git a/package/network/services/ead/src/.svn/text-base/filter.c.svn-base b/package/network/services/ead/src/.svn/text-base/filter.c.svn-base new file mode 100644 index 0000000..0759dc3 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/filter.c.svn-base @@ -0,0 +1,25 @@ +/* precompiled expression: udp and dst port 56026 */ + +static struct bpf_insn pktfilter_insns[] = { + { .code = 0x0028, .jt = 0x00, .jf = 0x00, .k = 0x0000000c }, + { .code = 0x0015, .jt = 0x00, .jf = 0x04, .k = 0x000086dd }, + { .code = 0x0030, .jt = 0x00, .jf = 0x00, .k = 0x00000014 }, + { .code = 0x0015, .jt = 0x00, .jf = 0x0b, .k = 0x00000011 }, + { .code = 0x0028, .jt = 0x00, .jf = 0x00, .k = 0x00000038 }, + { .code = 0x0015, .jt = 0x08, .jf = 0x09, .k = 0x0000dada }, + { .code = 0x0015, .jt = 0x00, .jf = 0x08, .k = 0x00000800 }, + { .code = 0x0030, .jt = 0x00, .jf = 0x00, .k = 0x00000017 }, + { .code = 0x0015, .jt = 0x00, .jf = 0x06, .k = 0x00000011 }, + { .code = 0x0028, .jt = 0x00, .jf = 0x00, .k = 0x00000014 }, + { .code = 0x0045, .jt = 0x04, .jf = 0x00, .k = 0x00001fff }, + { .code = 0x00b1, .jt = 0x00, .jf = 0x00, .k = 0x0000000e }, + { .code = 0x0048, .jt = 0x00, .jf = 0x00, .k = 0x00000010 }, + { .code = 0x0015, .jt = 0x00, .jf = 0x01, .k = 0x0000dada }, + { .code = 0x0006, .jt = 0x00, .jf = 0x00, .k = 0x000005dc }, + { .code = 0x0006, .jt = 0x00, .jf = 0x00, .k = 0x00000000 }, +}; + +static struct bpf_program pktfilter = { + .bf_len = 16, + .bf_insns = pktfilter_insns, +}; diff --git a/package/network/services/ead/src/.svn/text-base/libbridge.h.svn-base b/package/network/services/ead/src/.svn/text-base/libbridge.h.svn-base new file mode 100644 index 0000000..6b70e46 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/libbridge.h.svn-base @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2000 Lennert Buytenhek + * + * 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 of the + * License, 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _LIBBRIDGE_H +#define _LIBBRIDGE_H + +#include <sys/socket.h> +#include <linux/if.h> +#include <linux/if_bridge.h> + +/* defined in net/if.h but that conflicts with linux/if.h... */ +extern unsigned int if_nametoindex (const char *__ifname); +extern char *if_indextoname (unsigned int __ifindex, char *__ifname); + +struct bridge_id +{ + unsigned char prio[2]; + unsigned char addr[6]; +}; + +struct bridge_info +{ + struct bridge_id designated_root; + struct bridge_id bridge_id; + unsigned root_path_cost; + struct timeval max_age; + struct timeval hello_time; + struct timeval forward_delay; + struct timeval bridge_max_age; + struct timeval bridge_hello_time; + struct timeval bridge_forward_delay; + u_int16_t root_port; + unsigned char stp_enabled; + unsigned char topology_change; + unsigned char topology_change_detected; + struct timeval ageing_time; + struct timeval hello_timer_value; + struct timeval tcn_timer_value; + struct timeval topology_change_timer_value; + struct timeval gc_timer_value; +}; + +struct fdb_entry +{ + u_int8_t mac_addr[6]; + u_int16_t port_no; + unsigned char is_local; + struct timeval ageing_timer_value; +}; + +struct port_info +{ + unsigned port_no; + struct bridge_id designated_root; + struct bridge_id designated_bridge; + u_int16_t port_id; + u_int16_t designated_port; + u_int8_t priority; + unsigned char top_change_ack; + unsigned char config_pending; + unsigned char state; + unsigned path_cost; + unsigned designated_cost; + struct timeval message_age_timer_value; + struct timeval forward_delay_timer_value; + struct timeval hold_timer_value; +}; + +#endif diff --git a/package/network/services/ead/src/.svn/text-base/libbridge_init.c.svn-base b/package/network/services/ead/src/.svn/text-base/libbridge_init.c.svn-base new file mode 100644 index 0000000..36d0eb9 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/libbridge_init.c.svn-base @@ -0,0 +1,208 @@ +/* + * Copyright (C) 2000 Lennert Buytenhek + * + * 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 of the + * License, 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <string.h> +#include <dirent.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include "libbridge.h" +#include "libbridge_private.h" + +int br_socket_fd = -1; + +static int br_init(void) +{ + if ((br_socket_fd = socket(AF_LOCAL, SOCK_STREAM, 0)) < 0) + return errno; + return 0; +} + +static void br_shutdown(void) +{ + close(br_socket_fd); + br_socket_fd = -1; +} + +/* If /sys/class/net/XXX/bridge exists then it must be a bridge */ +static int isbridge(const struct dirent *entry) +{ + char path[SYSFS_PATH_MAX]; + struct stat st; + + snprintf(path, SYSFS_PATH_MAX, SYSFS_CLASS_NET "%s/bridge", entry->d_name); + return stat(path, &st) == 0 && S_ISDIR(st.st_mode); +} + +/* + * New interface uses sysfs to find bridges + */ +static int new_foreach_bridge(int (*iterator)(const char *name, void *), + void *arg) +{ + struct dirent **namelist; + int i, count = 0; + + count = scandir(SYSFS_CLASS_NET, &namelist, isbridge, alphasort); + if (count < 0) + return -1; + + for (i = 0; i < count; i++) { + if (iterator(namelist[i]->d_name, arg)) + break; + } + + for (i = 0; i < count; i++) + free(namelist[i]); + free(namelist); + + return count; +} + +/* + * Old interface uses ioctl + */ +static int old_foreach_bridge(int (*iterator)(const char *, void *), + void *iarg) +{ + int i, ret=0, num; + char ifname[IFNAMSIZ]; + int ifindices[MAX_BRIDGES]; + unsigned long args[3] = { BRCTL_GET_BRIDGES, + (unsigned long)ifindices, MAX_BRIDGES }; + + num = ioctl(br_socket_fd, SIOCGIFBR, args); + if (num < 0) { + dprintf("Get bridge indices failed: %s\n", + strerror(errno)); + return -errno; + } + + for (i = 0; i < num; i++) { + if (!if_indextoname(ifindices[i], ifname)) { + dprintf("get find name for ifindex %d\n", + ifindices[i]); + return -errno; + } + + ++ret; + if(iterator(ifname, iarg)) + break; + } + + return ret; + +} + +/* + * Go over all bridges and call iterator function. + * if iterator returns non-zero then stop. + */ +static int br_foreach_bridge(int (*iterator)(const char *, void *), + void *arg) +{ + int ret; + + ret = new_foreach_bridge(iterator, arg); + if (ret <= 0) + ret = old_foreach_bridge(iterator, arg); + + return ret; +} + +/* + * Only used if sysfs is not available. + */ +static int old_foreach_port(const char *brname, + int (*iterator)(const char *br, const char *port, + void *arg), + void *arg) +{ + int i, err, count; + struct ifreq ifr; + char ifname[IFNAMSIZ]; + int ifindices[MAX_PORTS]; + unsigned long args[4] = { BRCTL_GET_PORT_LIST, + (unsigned long)ifindices, MAX_PORTS, 0 }; + + memset(ifindices, 0, sizeof(ifindices)); + strncpy(ifr.ifr_name, brname, IFNAMSIZ); + ifr.ifr_data = (char *) &args; + + err = ioctl(br_socket_fd, SIOCDEVPRIVATE, &ifr); + if (err < 0) { + dprintf("list ports for bridge:'%s' failed: %s\n", + brname, strerror(errno)); + return -errno; + } + + count = 0; + for (i = 0; i < MAX_PORTS; i++) { + if (!ifindices[i]) + continue; + + if (!if_indextoname(ifindices[i], ifname)) { + dprintf("can't find name for ifindex:%d\n", + ifindices[i]); + continue; + } + + ++count; + if (iterator(brname, ifname, arg)) + break; + } + + return count; +} + +/* + * Iterate over all ports in bridge (using sysfs). + */ +static int br_foreach_port(const char *brname, + int (*iterator)(const char *br, const char *port, void *arg), + void *arg) +{ + int i, count; + struct dirent **namelist; + char path[SYSFS_PATH_MAX]; + + snprintf(path, SYSFS_PATH_MAX, SYSFS_CLASS_NET "%s/brif", brname); + count = scandir(path, &namelist, 0, alphasort); + if (count < 0) + return old_foreach_port(brname, iterator, arg); + + for (i = 0; i < count; i++) { + if (namelist[i]->d_name[0] == '.' + && (namelist[i]->d_name[1] == '\0' + || (namelist[i]->d_name[1] == '.' + && namelist[i]->d_name[2] == '\0'))) + continue; + + if (iterator(brname, namelist[i]->d_name, arg)) + break; + } + for (i = 0; i < count; i++) + free(namelist[i]); + free(namelist); + + return count; +} diff --git a/package/network/services/ead/src/.svn/text-base/libbridge_private.h.svn-base b/package/network/services/ead/src/.svn/text-base/libbridge_private.h.svn-base new file mode 100644 index 0000000..38fd60e --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/libbridge_private.h.svn-base @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2000 Lennert Buytenhek + * + * 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 of the + * License, 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _LIBBRIDGE_PRIVATE_H +#define _LIBBRIDGE_PRIVATE_H + +#include <linux/sockios.h> +#include <sys/time.h> +#include <sys/ioctl.h> +#include <linux/if_bridge.h> + +#define MAX_BRIDGES 1024 +#define MAX_PORTS 1024 + +#define SYSFS_CLASS_NET "/sys/class/net/" +#define SYSFS_PATH_MAX 256 + +#define dprintf(fmt,arg...) + +#endif diff --git a/package/network/services/ead/src/.svn/text-base/list.h.svn-base b/package/network/services/ead/src/.svn/text-base/list.h.svn-base new file mode 100644 index 0000000..ac429c8 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/list.h.svn-base @@ -0,0 +1,602 @@ +/* GPL v2, adapted from the Linux kernel */ +#ifndef _LINUX_LIST_H +#define _LINUX_LIST_H + +#include <stddef.h> +/** + * container_of - cast a member of a structure out to the containing structure + * @ptr: the pointer to the member. + * @type: the type of the container struct this is embedded in. + * @member: the name of the member within the struct. + * + */ +#ifndef container_of +#define container_of(ptr, type, member) ( \ + (type *)( (char *)ptr - offsetof(type,member) )) +#endif + + +/* + * Simple doubly linked list implementation. + * + * Some of the internal functions ("__xxx") are useful when + * manipulating whole lists rather than single entries, as + * sometimes we already know the next/prev entries and we can + * generate better code by using them directly rather than + * using the generic single-entry routines. + */ + +struct list_head { + struct list_head *next, *prev; +}; + +#define LIST_HEAD_INIT(name) { &(name), &(name) } + +#define LIST_HEAD(name) \ + struct list_head name = LIST_HEAD_INIT(name) + +static inline void INIT_LIST_HEAD(struct list_head *list) +{ + list->next = list; + list->prev = list; +} + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_add(struct list_head *new, + struct list_head *prev, + struct list_head *next) +{ + next->prev = new; + new->next = next; + new->prev = prev; + prev->next = new; +} + +/** + * list_add - add a new entry + * @new: new entry to be added + * @head: list head to add it after + * + * Insert a new entry after the specified head. + * This is good for implementing stacks. + */ +static inline void list_add(struct list_head *new, struct list_head *head) +{ + __list_add(new, head, head->next); +} + + +/** + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + */ +static inline void list_add_tail(struct list_head *new, struct list_head *head) +{ + __list_add(new, head->prev, head); +} + + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_head * prev, struct list_head * next) +{ + next->prev = prev; + prev->next = next; +} + +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty() on entry does not return true after this, the entry is + * in an undefined state. + */ +static inline void list_del(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + entry->next = NULL; + entry->prev = NULL; +} + +/** + * list_replace - replace old entry by new one + * @old : the element to be replaced + * @new : the new element to insert + * + * If @old was empty, it will be overwritten. + */ +static inline void list_replace(struct list_head *old, + struct list_head *new) +{ + new->next = old->next; + new->next->prev = new; + new->prev = old->prev; + new->prev->next = new; +} + +static inline void list_replace_init(struct list_head *old, + struct list_head *new) +{ + list_replace(old, new); + INIT_LIST_HEAD(old); +} + +/** + * list_del_init - deletes entry from list and reinitialize it. + * @entry: the element to delete from the list. + */ +static inline void list_del_init(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + INIT_LIST_HEAD(entry); +} + +/** + * list_move - delete from one list and add as another's head + * @list: the entry to move + * @head: the head that will precede our entry + */ +static inline void list_move(struct list_head *list, struct list_head *head) +{ + __list_del(list->prev, list->next); + list_add(list, head); +} + +/** + * list_move_tail - delete from one list and add as another's tail + * @list: the entry to move + * @head: the head that will follow our entry + */ +static inline void list_move_tail(struct list_head *list, + struct list_head *head) +{ + __list_del(list->prev, list->next); + list_add_tail(list, head); +} + +/** + * list_is_last - tests whether @list is the last entry in list @head + * @list: the entry to test + * @head: the head of the list + */ +static inline int list_is_last(const struct list_head *list, + const struct list_head *head) +{ + return list->next == head; +} + +/** + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static inline int list_empty(const struct list_head *head) +{ + return head->next == head; +} + +/** + * list_empty_careful - tests whether a list is empty and not being modified + * @head: the list to test + * + * Description: + * tests whether a list is empty _and_ checks that no other CPU might be + * in the process of modifying either member (next or prev) + * + * NOTE: using list_empty_careful() without synchronization + * can only be safe if the only activity that can happen + * to the list entry is list_del_init(). Eg. it cannot be used + * if another CPU could re-list_add() it. + */ +static inline int list_empty_careful(const struct list_head *head) +{ + struct list_head *next = head->next; + return (next == head) && (next == head->prev); +} + +static inline void __list_splice(struct list_head *list, + struct list_head *head) +{ + struct list_head *first = list->next; + struct list_head *last = list->prev; + struct list_head *at = head->next; + + first->prev = head; + head->next = first; + + last->next = at; + at->prev = last; +} + +/** + * list_splice - join two lists + * @list: the new list to add. + * @head: the place to add it in the first list. + */ +static inline void list_splice(struct list_head *list, struct list_head *head) +{ + if (!list_empty(list)) + __list_splice(list, head); +} + +/** + * list_splice_init - join two lists and reinitialise the emptied list. + * @list: the new list to add. + * @head: the place to add it in the first list. + * + * The list at @list is reinitialised + */ +static inline void list_splice_init(struct list_head *list, + struct list_head *head) +{ + if (!list_empty(list)) { + __list_splice(list, head); + INIT_LIST_HEAD(list); + } +} + +/** + * list_entry - get the struct for this entry + * @ptr: the &struct list_head pointer. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + */ +#define list_entry(ptr, type, member) \ + container_of(ptr, type, member) + +/** + * list_first_entry - get the first element from a list + * @ptr: the list head to take the element from. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + * + * Note, that list is expected to be not empty. + */ +#define list_first_entry(ptr, type, member) \ + list_entry((ptr)->next, type, member) + +/** + * list_for_each - iterate over a list + * @pos: the &struct list_head to use as a loop cursor. + * @head: the head for your list. + */ +#define list_for_each(pos, head) \ + for (pos = (head)->next; pos != (head); \ + pos = pos->next) + +/** + * __list_for_each - iterate over a list + * @pos: the &struct list_head to use as a loop cursor. + * @head: the head for your list. + * + * This variant differs from list_for_each() in that it's the + * simplest possible list iteration code, no prefetching is done. + * Use this for code that knows the list to be very short (empty + * or 1 entry) most of the time. + */ +#define __list_for_each(pos, head) \ + for (pos = (head)->next; pos != (head); pos = pos->next) + +/** + * list_for_each_prev - iterate over a list backwards + * @pos: the &struct list_head to use as a loop cursor. + * @head: the head for your list. + */ +#define list_for_each_prev(pos, head) \ + for (pos = (head)->prev; pos != (head); \ + pos = pos->prev) + +/** + * list_for_each_safe - iterate over a list safe against removal of list entry + * @pos: the &struct list_head to use as a loop cursor. + * @n: another &struct list_head to use as temporary storage + * @head: the head for your list. + */ +#define list_for_each_safe(pos, n, head) \ + for (pos = (head)->next, n = pos->next; pos != (head); \ + pos = n, n = pos->next) + +/** + * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry + * @pos: the &struct list_head to use as a loop cursor. + * @n: another &struct list_head to use as temporary storage + * @head: the head for your list. + */ +#define list_for_each_prev_safe(pos, n, head) \ + for (pos = (head)->prev, n = pos->prev; \ + pos != (head); \ + pos = n, n = pos->prev) + +/** + * list_for_each_entry - iterate over list of given type + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry(pos, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/** + * list_for_each_entry_reverse - iterate backwards over list of given type. + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_reverse(pos, head, member) \ + for (pos = list_entry((head)->prev, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.prev, typeof(*pos), member)) + +/** + * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue() + * @pos: the type * to use as a start point + * @head: the head of the list + * @member: the name of the list_struct within the struct. + * + * Prepares a pos entry for use as a start point in list_for_each_entry_continue(). + */ +#define list_prepare_entry(pos, head, member) \ + ((pos) ? : list_entry(head, typeof(*pos), member)) + +/** + * list_for_each_entry_continue - continue iteration over list of given type + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + * + * Continue to iterate over list of given type, continuing after + * the current position. + */ +#define list_for_each_entry_continue(pos, head, member) \ + for (pos = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/** + * list_for_each_entry_continue_reverse - iterate backwards from the given point + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + * + * Start to iterate over list of given type backwards, continuing after + * the current position. + */ +#define list_for_each_entry_continue_reverse(pos, head, member) \ + for (pos = list_entry(pos->member.prev, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.prev, typeof(*pos), member)) + +/** + * list_for_each_entry_from - iterate over list of given type from the current point + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + * + * Iterate over list of given type, continuing from current position. + */ +#define list_for_each_entry_from(pos, head, member) \ + for (; &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/** + * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** + * list_for_each_entry_safe_continue + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + * + * Iterate over list of given type, continuing after current point, + * safe against removal of list entry. + */ +#define list_for_each_entry_safe_continue(pos, n, head, member) \ + for (pos = list_entry(pos->member.next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** + * list_for_each_entry_safe_from + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + * + * Iterate over list of given type from current point, safe against + * removal of list entry. + */ +#define list_for_each_entry_safe_from(pos, n, head, member) \ + for (n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** + * list_for_each_entry_safe_reverse + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + * + * Iterate backwards over list of given type, safe against removal + * of list entry. + */ +#define list_for_each_entry_safe_reverse(pos, n, head, member) \ + for (pos = list_entry((head)->prev, typeof(*pos), member), \ + n = list_entry(pos->member.prev, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.prev, typeof(*n), member)) + +/* + * Double linked lists with a single pointer list head. + * Mostly useful for hash tables where the two pointer list head is + * too wasteful. + * You lose the ability to access the tail in O(1). + */ + +struct hlist_head { + struct hlist_node *first; +}; + +struct hlist_node { + struct hlist_node *next, **pprev; +}; + +#define HLIST_HEAD_INIT { .first = NULL } +#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL } +#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL) +static inline void INIT_HLIST_NODE(struct hlist_node *h) +{ + h->next = NULL; + h->pprev = NULL; +} + +static inline int hlist_unhashed(const struct hlist_node *h) +{ + return !h->pprev; +} + +static inline int hlist_empty(const struct hlist_head *h) +{ + return !h->first; +} + +static inline void __hlist_del(struct hlist_node *n) +{ + struct hlist_node *next = n->next; + struct hlist_node **pprev = n->pprev; + *pprev = next; + if (next) + next->pprev = pprev; +} + +static inline void hlist_del(struct hlist_node *n) +{ + __hlist_del(n); + n->next = NULL; + n->pprev = NULL; +} + +static inline void hlist_del_init(struct hlist_node *n) +{ + if (!hlist_unhashed(n)) { + __hlist_del(n); + INIT_HLIST_NODE(n); + } +} + + +static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h) +{ + struct hlist_node *first = h->first; + n->next = first; + if (first) + first->pprev = &n->next; + h->first = n; + n->pprev = &h->first; +} + + +/* next must be != NULL */ +static inline void hlist_add_before(struct hlist_node *n, + struct hlist_node *next) +{ + n->pprev = next->pprev; + n->next = next; + next->pprev = &n->next; + *(n->pprev) = n; +} + +static inline void hlist_add_after(struct hlist_node *n, + struct hlist_node *next) +{ + next->next = n->next; + n->next = next; + next->pprev = &n->next; + + if(next->next) + next->next->pprev = &next->next; +} + +#define hlist_entry(ptr, type, member) container_of(ptr,type,member) + +#define hlist_for_each(pos, head) \ + for (pos = (head)->first; pos; pos = pos->next) + +#define hlist_for_each_safe(pos, n, head) \ + for (pos = (head)->first; pos; pos = n) + +/** + * hlist_for_each_entry - iterate over list of given type + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct hlist_node to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the hlist_node within the struct. + */ +#define hlist_for_each_entry(tpos, pos, head, member) \ + for (pos = (head)->first; pos && \ + ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ + pos = pos->next) + +/** + * hlist_for_each_entry_continue - iterate over a hlist continuing after current point + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct hlist_node to use as a loop cursor. + * @member: the name of the hlist_node within the struct. + */ +#define hlist_for_each_entry_continue(tpos, pos, member) \ + for (pos = (pos)->next; pos && \ + ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ + pos = pos->next) + +/** + * hlist_for_each_entry_from - iterate over a hlist continuing from current point + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct hlist_node to use as a loop cursor. + * @member: the name of the hlist_node within the struct. + */ +#define hlist_for_each_entry_from(tpos, pos, member) \ + for (; pos && \ + ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ + pos = pos->next) + +/** + * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct hlist_node to use as a loop cursor. + * @n: another &struct hlist_node to use as temporary storage + * @head: the head for your list. + * @member: the name of the hlist_node within the struct. + */ +#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \ + for (pos = (head)->first; \ + pos && ({ n = pos->next; 1; }) && \ + ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ + pos = n) + +#endif diff --git a/package/network/services/ead/src/.svn/text-base/passwd.svn-base b/package/network/services/ead/src/.svn/text-base/passwd.svn-base new file mode 100644 index 0000000..eee7a89 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/passwd.svn-base @@ -0,0 +1,3 @@ +root:$1$MCGAgYw.$Ip1GcyeUliId3wzVcKR/e/:0:0:root:/root:/bin/ash +nobody:*:65534:65534:nobody:/var:/bin/false +daemon:*:65534:65534:daemon:/var:/bin/false diff --git a/package/network/services/ead/src/.svn/text-base/pfc.c.svn-base b/package/network/services/ead/src/.svn/text-base/pfc.c.svn-base new file mode 100644 index 0000000..402e37f --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/pfc.c.svn-base @@ -0,0 +1,54 @@ +/* + * Small pcap precompiler + * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * 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. + */ + +#include <sys/types.h> +#include <sys/time.h> +#include <string.h> +#include <stdlib.h> +#include <pcap.h> + +int main (int argc, char ** argv) +{ + struct bpf_program filter; + pcap_t *pc; + int i; + + if (argc != 2) + { + printf ("Usage: %s <expression>\n", argv[0]); + return 1; + } + + pc = pcap_open_dead(DLT_EN10MB, 1500); + if (pcap_compile(pc, &filter, argv[1], 1, 0) != 0) { + printf("error in active-filter expression: %s\n", pcap_geterr(pc)); + return 1; + } + + printf("/* precompiled expression: %s */\n\n" + "static struct bpf_insn pktfilter_insns[] = {\n", + argv[1]); + + for (i = 0; i < filter.bf_len; i++) { + struct bpf_insn *in = &filter.bf_insns[i]; + printf("\t{ .code = 0x%04x, .jt = 0x%02x, .jf = 0x%02x, .k = 0x%08x },\n", in->code, in->jt, in->jf, in->k); + } + printf("};\n\n" + "static struct bpf_program pktfilter = {\n" + "\t.bf_len = %d,\n" + "\t.bf_insns = pktfilter_insns,\n" + "};\n", filter.bf_len); + return 0; + +} diff --git a/package/network/services/ead/src/.svn/text-base/pw_encrypt_md5.c.svn-base b/package/network/services/ead/src/.svn/text-base/pw_encrypt_md5.c.svn-base new file mode 100644 index 0000000..bc9f249 --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/pw_encrypt_md5.c.svn-base @@ -0,0 +1,646 @@ +/* + * MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm + * + * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All + * rights reserved. + * + * License to copy and use this software is granted provided that it + * is identified as the "RSA Data Security, Inc. MD5 Message-Digest + * Algorithm" in all material mentioning or referencing this software + * or this function. + * + * License is also granted to make and use derivative works provided + * that such works are identified as "derived from the RSA Data + * Security, Inc. MD5 Message-Digest Algorithm" in all material + * mentioning or referencing the derived work. + * + * RSA Data Security, Inc. makes no representations concerning either + * the merchantability of this software or the suitability of this + * software for any particular purpose. It is provided "as is" + * without express or implied warranty of any kind. + * + * These notices must be retained in any copies of any part of this + * documentation and/or software. + * + * $FreeBSD: src/lib/libmd/md5c.c,v 1.9.2.1 1999/08/29 14:57:12 peter Exp $ + * + * This code is the same as the code published by RSA Inc. It has been + * edited for clarity and style only. + * + * ---------------------------------------------------------------------------- + * The md5_crypt() function was taken from freeBSD's libcrypt and contains + * this license: + * "THE BEER-WARE LICENSE" (Revision 42): + * <phk@login.dknet.dk> wrote this file. As long as you retain this notice you + * can do whatever you want with this stuff. If we meet some day, and you think + * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp + * + * $FreeBSD: src/lib/libcrypt/crypt.c,v 1.7.2.1 1999/08/29 14:56:33 peter Exp $ + * + * ---------------------------------------------------------------------------- + * On April 19th, 2001 md5_crypt() was modified to make it reentrant + * by Erik Andersen <andersen@uclibc.org> + * + * + * June 28, 2001 Manuel Novoa III + * + * "Un-inlined" code using loops and static const tables in order to + * reduce generated code size (on i386 from approx 4k to approx 2.5k). + * + * June 29, 2001 Manuel Novoa III + * + * Completely removed static PADDING array. + * + * Reintroduced the loop unrolling in MD5_Transform and added the + * MD5_SIZE_OVER_SPEED option for configurability. Define below as: + * 0 fully unrolled loops + * 1 partially unrolled (4 ops per loop) + * 2 no unrolling -- introduces the need to swap 4 variables (slow) + * 3 no unrolling and all 4 loops merged into one with switch + * in each loop (glacial) + * On i386, sizes are roughly (-Os -fno-builtin): + * 0: 3k 1: 2.5k 2: 2.2k 3: 2k + * + * + * Since SuSv3 does not require crypt_r, modified again August 7, 2002 + * by Erik Andersen to remove reentrance stuff... + */ + +static const uint8_t ascii64[] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + +/* + * Valid values are 1 (fastest/largest) to 3 (smallest/slowest). + */ +#define MD5_SIZE_OVER_SPEED 3 + +/**********************************************************************/ + +/* MD5 context. */ +struct MD5Context { + uint32_t state[4]; /* state (ABCD) */ + uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ + unsigned char buffer[64]; /* input buffer */ +}; + +static void __md5_Init(struct MD5Context *); +static void __md5_Update(struct MD5Context *, const unsigned char *, unsigned int); +static void __md5_Pad(struct MD5Context *); +static void __md5_Final(unsigned char [16], struct MD5Context *); +static void __md5_Transform(uint32_t [4], const unsigned char [64]); + + +#define MD5_MAGIC_STR "$1$" +#define MD5_MAGIC_LEN (sizeof(MD5_MAGIC_STR) - 1) +static const unsigned char __md5__magic[] = MD5_MAGIC_STR; + + +#ifdef i386 +#define __md5_Encode memcpy +#define __md5_Decode memcpy +#else /* i386 */ + +/* + * __md5_Encodes input (uint32_t) into output (unsigned char). Assumes len is + * a multiple of 4. + */ +static void +__md5_Encode(unsigned char *output, uint32_t *input, unsigned int len) +{ + unsigned int i, j; + + for (i = 0, j = 0; j < len; i++, j += 4) { + output[j] = input[i]; + output[j+1] = (input[i] >> 8); + output[j+2] = (input[i] >> 16); + output[j+3] = (input[i] >> 24); + } +} + +/* + * __md5_Decodes input (unsigned char) into output (uint32_t). Assumes len is + * a multiple of 4. + */ +static void +__md5_Decode(uint32_t *output, const unsigned char *input, unsigned int len) +{ + unsigned int i, j; + + for (i = 0, j = 0; j < len; i++, j += 4) + output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) | + (((uint32_t)input[j+2]) << 16) | (((uint32_t)input[j+3]) << 24); +} +#endif /* i386 */ + +/* F, G, H and I are basic MD5 functions. */ +#define F(x, y, z) (((x) & (y)) | (~(x) & (z))) +#define G(x, y, z) (((x) & (z)) | ((y) & ~(z))) +#define H(x, y, z) ((x) ^ (y) ^ (z)) +#define I(x, y, z) ((y) ^ ((x) | ~(z))) + +/* ROTATE_LEFT rotates x left n bits. */ +#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) + +/* + * FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. + * Rotation is separate from addition to prevent recomputation. + */ +#define FF(a, b, c, d, x, s, ac) { \ + (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT((a), (s)); \ + (a) += (b); \ + } +#define GG(a, b, c, d, x, s, ac) { \ + (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT((a), (s)); \ + (a) += (b); \ + } +#define HH(a, b, c, d, x, s, ac) { \ + (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT((a), (s)); \ + (a) += (b); \ + } +#define II(a, b, c, d, x, s, ac) { \ + (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT((a), (s)); \ + (a) += (b); \ + } + +/* MD5 initialization. Begins an MD5 operation, writing a new context. */ +static void __md5_Init(struct MD5Context *context) +{ + context->count[0] = context->count[1] = 0; + + /* Load magic initialization constants. */ + context->state[0] = 0x67452301; + context->state[1] = 0xefcdab89; + context->state[2] = 0x98badcfe; + context->state[3] = 0x10325476; +} + +/* + * MD5 block update operation. Continues an MD5 message-digest + * operation, processing another message block, and updating the + * context. + */ +static void __md5_Update(struct MD5Context *context, const unsigned char *input, unsigned int inputLen) +{ + unsigned int i, idx, partLen; + + /* Compute number of bytes mod 64 */ + idx = (context->count[0] >> 3) & 0x3F; + + /* Update number of bits */ + context->count[0] += (inputLen << 3); + if (context->count[0] < (inputLen << 3)) + context->count[1]++; + context->count[1] += (inputLen >> 29); + + partLen = 64 - idx; + + /* Transform as many times as possible. */ + if (inputLen >= partLen) { + memcpy(&context->buffer[idx], input, partLen); + __md5_Transform(context->state, context->buffer); + + for (i = partLen; i + 63 < inputLen; i += 64) + __md5_Transform(context->state, &input[i]); + + idx = 0; + } else + i = 0; + + /* Buffer remaining input */ + memcpy(&context->buffer[idx], &input[i], inputLen - i); +} + +/* + * MD5 padding. Adds padding followed by original length. + */ +static void __md5_Pad(struct MD5Context *context) +{ + unsigned char bits[8]; + unsigned int idx, padLen; + unsigned char PADDING[64]; + + memset(PADDING, 0, sizeof(PADDING)); + PADDING[0] = 0x80; + + /* Save number of bits */ + __md5_Encode(bits, context->count, 8); + + /* Pad out to 56 mod 64. */ + idx = (context->count[0] >> 3) & 0x3f; + padLen = (idx < 56) ? (56 - idx) : (120 - idx); + __md5_Update(context, PADDING, padLen); + + /* Append length (before padding) */ + __md5_Update(context, bits, 8); +} + +/* + * MD5 finalization. Ends an MD5 message-digest operation, writing the + * the message digest and zeroizing the context. + */ +static void __md5_Final(unsigned char digest[16], struct MD5Context *context) +{ + /* Do padding. */ + __md5_Pad(context); + + /* Store state in digest */ + __md5_Encode(digest, context->state, 16); + + /* Zeroize sensitive information. */ + memset(context, 0, sizeof(*context)); +} + +/* MD5 basic transformation. Transforms state based on block. */ +static void __md5_Transform(uint32_t state[4], const unsigned char block[64]) +{ + uint32_t a, b, c, d, x[16]; +#if MD5_SIZE_OVER_SPEED > 1 + uint32_t temp; + const unsigned char *ps; + + static const unsigned char S[] = { + 7, 12, 17, 22, + 5, 9, 14, 20, + 4, 11, 16, 23, + 6, 10, 15, 21 + }; +#endif /* MD5_SIZE_OVER_SPEED > 1 */ + +#if MD5_SIZE_OVER_SPEED > 0 + const uint32_t *pc; + const unsigned char *pp; + int i; + + static const uint32_t C[] = { + /* round 1 */ + 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, + 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, + 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, + 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, + /* round 2 */ + 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, + 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8, + 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, + 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, + /* round 3 */ + 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, + 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, + 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05, + 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, + /* round 4 */ + 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, + 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, + 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, + 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391 + }; + + static const unsigned char P[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */ + 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */ + 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */ + 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9 /* 4 */ + }; + +#endif /* MD5_SIZE_OVER_SPEED > 0 */ + + __md5_Decode(x, block, 64); + + a = state[0]; b = state[1]; c = state[2]; d = state[3]; + +#if MD5_SIZE_OVER_SPEED > 2 + pc = C; pp = P; ps = S - 4; + + for (i = 0; i < 64; i++) { + if ((i & 0x0f) == 0) ps += 4; + temp = a; + switch (i>>4) { + case 0: + temp += F(b, c, d); + break; + case 1: + temp += G(b, c, d); + break; + case 2: + temp += H(b, c, d); + break; + case 3: + temp += I(b, c, d); + break; + } + temp += x[*pp++] + *pc++; + temp = ROTATE_LEFT(temp, ps[i & 3]); + temp += b; + a = d; d = c; c = b; b = temp; + } +#elif MD5_SIZE_OVER_SPEED > 1 + pc = C; pp = P; ps = S; + + /* Round 1 */ + for (i = 0; i < 16; i++) { + FF(a, b, c, d, x[*pp], ps[i & 0x3], *pc); pp++; pc++; + temp = d; d = c; c = b; b = a; a = temp; + } + + /* Round 2 */ + ps += 4; + for (; i < 32; i++) { + GG(a, b, c, d, x[*pp], ps[i & 0x3], *pc); pp++; pc++; + temp = d; d = c; c = b; b = a; a = temp; + } + /* Round 3 */ + ps += 4; + for (; i < 48; i++) { + HH(a, b, c, d, x[*pp], ps[i & 0x3], *pc); pp++; pc++; + temp = d; d = c; c = b; b = a; a = temp; + } + + /* Round 4 */ + ps += 4; + for (; i < 64; i++) { + II(a, b, c, d, x[*pp], ps[i & 0x3], *pc); pp++; pc++; + temp = d; d = c; c = b; b = a; a = temp; + } +#elif MD5_SIZE_OVER_SPEED > 0 + pc = C; pp = P; + + /* Round 1 */ + for (i = 0; i < 4; i++) { + FF(a, b, c, d, x[*pp], 7, *pc); pp++; pc++; + FF(d, a, b, c, x[*pp], 12, *pc); pp++; pc++; + FF(c, d, a, b, x[*pp], 17, *pc); pp++; pc++; + FF(b, c, d, a, x[*pp], 22, *pc); pp++; pc++; + } + + /* Round 2 */ + for (i = 0; i < 4; i++) { + GG(a, b, c, d, x[*pp], 5, *pc); pp++; pc++; + GG(d, a, b, c, x[*pp], 9, *pc); pp++; pc++; + GG(c, d, a, b, x[*pp], 14, *pc); pp++; pc++; + GG(b, c, d, a, x[*pp], 20, *pc); pp++; pc++; + } + /* Round 3 */ + for (i = 0; i < 4; i++) { + HH(a, b, c, d, x[*pp], 4, *pc); pp++; pc++; + HH(d, a, b, c, x[*pp], 11, *pc); pp++; pc++; + HH(c, d, a, b, x[*pp], 16, *pc); pp++; pc++; + HH(b, c, d, a, x[*pp], 23, *pc); pp++; pc++; + } + + /* Round 4 */ + for (i = 0; i < 4; i++) { + II(a, b, c, d, x[*pp], 6, *pc); pp++; pc++; + II(d, a, b, c, x[*pp], 10, *pc); pp++; pc++; + II(c, d, a, b, x[*pp], 15, *pc); pp++; pc++; + II(b, c, d, a, x[*pp], 21, *pc); pp++; pc++; + } +#else + /* Round 1 */ +#define S11 7 +#define S12 12 +#define S13 17 +#define S14 22 + FF(a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ + FF(d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ + FF(c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ + FF(b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ + FF(a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ + FF(d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ + FF(c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ + FF(b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ + FF(a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ + FF(d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ + FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ + FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ + FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ + FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ + FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ + FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ + + /* Round 2 */ +#define S21 5 +#define S22 9 +#define S23 14 +#define S24 20 + GG(a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ + GG(d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ + GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ + GG(b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ + GG(a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ + GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */ + GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ + GG(b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ + GG(a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ + GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ + GG(c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ + GG(b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ + GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ + GG(d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ + GG(c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ + GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ + + /* Round 3 */ +#define S31 4 +#define S32 11 +#define S33 16 +#define S34 23 + HH(a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ + HH(d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ + HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ + HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ + HH(a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ + HH(d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ + HH(c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ + HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ + HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ + HH(d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ + HH(c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ + HH(b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ + HH(a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ + HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ + HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ + HH(b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ + + /* Round 4 */ +#define S41 6 +#define S42 10 +#define S43 15 +#define S44 21 + II(a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ + II(d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ + II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ + II(b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ + II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ + II(d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ + II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ + II(b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ + II(a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ + II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ + II(c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ + II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ + II(a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ + II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ + II(c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ + II(b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ +#endif + + state[0] += a; + state[1] += b; + state[2] += c; + state[3] += d; + + /* Zeroize sensitive information. */ + memset(x, 0, sizeof(x)); +} + + +static char* +__md5_to64(char *s, unsigned v, int n) +{ + while (--n >= 0) { + *s++ = ascii64[v & 0x3f]; + v >>= 6; + } + return s; +} + +/* + * UNIX password + * + * Use MD5 for what it is best at... + */ +#define MD5_OUT_BUFSIZE 36 +static char * +md5_crypt(char passwd[MD5_OUT_BUFSIZE], const unsigned char *pw, const unsigned char *salt) +{ + const unsigned char *sp, *ep; + char *p; + unsigned char final[17]; /* final[16] exists only to aid in looping */ + int sl, pl, i, pw_len; + struct MD5Context ctx, ctx1; + + /* Refine the Salt first */ + sp = salt; + + sp += MD5_MAGIC_LEN; + + /* It stops at the first '$', max 8 chars */ + for (ep = sp; *ep && *ep != '$' && ep < (sp+8); ep++) + continue; + + /* get the length of the true salt */ + sl = ep - sp; + + __md5_Init(&ctx); + + /* The password first, since that is what is most unknown */ + pw_len = strlen((char*)pw); + __md5_Update(&ctx, pw, pw_len); + + /* Then our magic string */ + __md5_Update(&ctx, __md5__magic, MD5_MAGIC_LEN); + + /* Then the raw salt */ + __md5_Update(&ctx, sp, sl); + + /* Then just as many characters of the MD5(pw, salt, pw) */ + __md5_Init(&ctx1); + __md5_Update(&ctx1, pw, pw_len); + __md5_Update(&ctx1, sp, sl); + __md5_Update(&ctx1, pw, pw_len); + __md5_Final(final, &ctx1); + for (pl = pw_len; pl > 0; pl -= 16) + __md5_Update(&ctx, final, pl > 16 ? 16 : pl); + + /* Don't leave anything around in vm they could use. */ +//TODO: the above comment seems to be wrong. final is used later. + memset(final, 0, sizeof(final)); + + /* Then something really weird... */ + for (i = pw_len; i; i >>= 1) { + __md5_Update(&ctx, ((i & 1) ? final : (const unsigned char *) pw), 1); + } + + /* Now make the output string */ + passwd[0] = '$'; + passwd[1] = '1'; + passwd[2] = '$'; + strncpy(passwd + 3, (char*)sp, sl); + passwd[sl + 3] = '$'; + + __md5_Final(final, &ctx); + + /* + * and now, just to make sure things don't run too fast + * On a 60 Mhz Pentium this takes 34 msec, so you would + * need 30 seconds to build a 1000 entry dictionary... + */ + for (i = 0; i < 1000; i++) { + __md5_Init(&ctx1); + if (i & 1) + __md5_Update(&ctx1, pw, pw_len); + else + __md5_Update(&ctx1, final, 16); + + if (i % 3) + __md5_Update(&ctx1, sp, sl); + + if (i % 7) + __md5_Update(&ctx1, pw, pw_len); + + if (i & 1) + __md5_Update(&ctx1, final, 16); + else + __md5_Update(&ctx1, pw, pw_len); + __md5_Final(final, &ctx1); + } + + p = passwd + sl + 4; /* 12 bytes max (sl is up to 8 bytes) */ + + /* Add 5*4+2 = 22 bytes of hash, + NUL byte. */ + final[16] = final[5]; + for (i = 0; i < 5; i++) { + unsigned l = (final[i] << 16) | (final[i+6] << 8) | final[i+12]; + p = __md5_to64(p, l, 4); + } + p = __md5_to64(p, final[11], 2); + *p = '\0'; + + /* Don't leave anything around in vm they could use. */ + memset(final, 0, sizeof(final)); + + return passwd; +} + +#undef MD5_SIZE_OVER_SPEED +#undef MD5_MAGIC_STR +#undef MD5_MAGIC_LEN +#undef __md5_Encode +#undef __md5_Decode +#undef F +#undef G +#undef H +#undef I +#undef ROTATE_LEFT +#undef FF +#undef GG +#undef HH +#undef II +#undef S11 +#undef S12 +#undef S13 +#undef S14 +#undef S21 +#undef S22 +#undef S23 +#undef S24 +#undef S31 +#undef S32 +#undef S33 +#undef S34 +#undef S41 +#undef S42 +#undef S43 +#undef S44 diff --git a/package/network/services/ead/src/.svn/text-base/sha1.c.svn-base b/package/network/services/ead/src/.svn/text-base/sha1.c.svn-base new file mode 100644 index 0000000..3683a7d --- /dev/null +++ b/package/network/services/ead/src/.svn/text-base/sha1.c.svn-base @@ -0,0 +1,104 @@ +/* + * SHA transform algorithm, originally taken from code written by + * Peter Gutmann, and placed in the public domain. + */ + +static uint32_t +rol32(uint32_t word, int shift) +{ + return (word << shift) | (word >> (32 - shift)); +} + +/* The SHA f()-functions. */ + +#define f1(x,y,z) (z ^ (x & (y ^ z))) /* x ? y : z */ +#define f2(x,y,z) (x ^ y ^ z) /* XOR */ +#define f3(x,y,z) ((x & y) + (z & (x ^ y))) /* majority */ + +/* The SHA Mysterious Constants */ + +#define K1 0x5A827999L /* Rounds 0-19: sqrt(2) * 2^30 */ +#define K2 0x6ED9EBA1L /* Rounds 20-39: sqrt(3) * 2^30 */ +#define K3 0x8F1BBCDCL /* Rounds 40-59: sqrt(5) * 2^30 */ +#define K4 0xCA62C1D6L /* Rounds 60-79: sqrt(10) * 2^30 */ + +/** + * sha_transform - single block SHA1 transform + * + * @digest: 160 bit digest to update + * @data: 512 bits of data to hash + * @W: 80 words of workspace (see note) + * + * This function generates a SHA1 digest for a single 512-bit block. + * Be warned, it does not handle padding and message digest, do not + * confuse it with the full FIPS 180-1 digest algorithm for variable + * length messages. + * + * Note: If the hash is security sensitive, the caller should be sure + * to clear the workspace. This is left to the caller to avoid + * unnecessary clears between chained hashing operations. + */ +static void sha_transform(uint32_t *digest, const unsigned char *in, uint32_t *W) +{ + uint32_t a, b, c, d, e, t, i; + + for (i = 0; i < 16; i++) { + int ofs = 4 * i; + + /* word load/store may be unaligned here, so use bytes instead */ + W[i] = + (in[ofs+0] << 24) | + (in[ofs+1] << 16) | + (in[ofs+2] << 8) | + in[ofs+3]; + } + + for (i = 0; i < 64; i++) + W[i+16] = rol32(W[i+13] ^ W[i+8] ^ W[i+2] ^ W[i], 1); + + a = digest[0]; + b = digest[1]; + c = digest[2]; + d = digest[3]; + e = digest[4]; + + for (i = 0; i < 20; i++) { + t = f1(b, c, d) + K1 + rol32(a, 5) + e + W[i]; + e = d; d = c; c = rol32(b, 30); b = a; a = t; + } + + for (; i < 40; i ++) { + t = f2(b, c, d) + K2 + rol32(a, 5) + e + W[i]; + e = d; d = c; c = rol32(b, 30); b = a; a = t; + } + + for (; i < 60; i ++) { + t = f3(b, c, d) + K3 + rol32(a, 5) + e + W[i]; + e = d; d = c; c = rol32(b, 30); b = a; a = t; + } + + for (; i < 80; i ++) { + t = f2(b, c, d) + K4 + rol32(a, 5) + e + W[i]; + e = d; d = c; c = rol32(b, 30); b = a; a = t; + } + + digest[0] += a; + digest[1] += b; + digest[2] += c; + digest[3] += d; + digest[4] += e; +} + +/** + * sha_init - initialize the vectors for a SHA1 digest + * @buf: vector to initialize + */ +static void sha_init(uint32_t *buf) +{ + buf[0] = 0x67452301; + buf[1] = 0xefcdab89; + buf[2] = 0x98badcfe; + buf[3] = 0x10325476; + buf[4] = 0xc3d2e1f0; +} + |