From 0d92ff8a1680911019dab64deeb4f7ea67224492 Mon Sep 17 00:00:00 2001 From: Aviv Palivoda Date: Sat, 20 May 2017 01:24:17 +0300 Subject: Add PEM_write_bio_DHxparams, d2i_DHxparams_bio, i2d_DHxparams_bio (#3485) * Add PEM_write_bio_DHxparams * Define PEM_write_bio_DHxparams only if EVP_PKEY_DHX defined. Both added in commit afb14cda in openssl * Add d2i_DHxparams_bio and i2d_DHxparams_bio bindings * Fix bindings addition * change condtional bindings to be after 1.1.0f * Change i2d_DHxparams_bio return type * define Cryptography_d2i_DHxparams_bio and Cryptography_i2d_DHxparams_bio * Remove d2i_DHxparams_bio, i2d_DHxparams_bio bindings * Add declarations for Cryptography_d2i_DHxparams_bio and Cryptography_i2d_DHxparams_bio * Move Cryptography_d2i_DHxparams_bio and Cryptography_i2d_DHxparams_bio declaration to MACROS * Add Cryptography_d2i_DHxparams_bio, Cryptography_i2d_DHxparams_bio and PEM_write_bio_DHxparams to _coditionals.py * Make sure we did not define EVP_PKEY_DHX --- src/_cffi_src/openssl/dh.py | 16 ++++++++++++++++ src/_cffi_src/openssl/pem.py | 4 ++++ 2 files changed, 20 insertions(+) (limited to 'src/_cffi_src') diff --git a/src/_cffi_src/openssl/dh.py b/src/_cffi_src/openssl/dh.py index 922f5e9f..42309e40 100644 --- a/src/_cffi_src/openssl/dh.py +++ b/src/_cffi_src/openssl/dh.py @@ -41,6 +41,8 @@ MACROS = """ int DH_generate_parameters_ex(DH *, int, int, BN_GENCB *); DH *d2i_DHparams_bio(BIO *, DH **); int i2d_DHparams_bio(BIO *, DH *); +DH *Cryptography_d2i_DHxparams_bio(BIO *bp, DH **x); +int Cryptography_i2d_DHxparams_bio(BIO *bp, DH *x); """ CUSTOMIZATIONS = """ @@ -227,4 +229,18 @@ int Cryptography_DH_check(const DH *dh, int *ret) { return DH_check(dh, ret); } #endif + +/* These functions were added in OpenSSL 1.1.0f commit d0c50e80a8 */ +/* Define our own to simplify support across all versions. */ +#if defined(EVP_PKEY_DHX) && EVP_PKEY_DHX != -1 +DH *Cryptography_d2i_DHxparams_bio(BIO *bp, DH **x) { + return ASN1_d2i_bio_of(DH, DH_new, d2i_DHxparams, bp, x); +} +int Cryptography_i2d_DHxparams_bio(BIO *bp, DH *x) { + return ASN1_i2d_bio_of_const(DH, i2d_DHxparams, bp, x); +} +#else +DH *(*Cryptography_d2i_DHxparams_bio)(BIO *bp, DH **x) = NULL; +int (*Cryptography_i2d_DHxparams_bio)(BIO *bp, DH *x) = NULL; +#endif """ diff --git a/src/_cffi_src/openssl/pem.py b/src/_cffi_src/openssl/pem.py index 1d292a2e..5c1bc180 100644 --- a/src/_cffi_src/openssl/pem.py +++ b/src/_cffi_src/openssl/pem.py @@ -82,7 +82,11 @@ int PEM_write_bio_ECPrivateKey(BIO *, EC_KEY *, const EVP_CIPHER *, unsigned char *, int, pem_password_cb *, void *); int PEM_write_bio_DHparams(BIO *, DH *); +int PEM_write_bio_DHxparams(BIO *, DH *); """ CUSTOMIZATIONS = """ +#if !defined(EVP_PKEY_DHX) || EVP_PKEY_DHX == -1 +int (*PEM_write_bio_DHxparams)(BIO *, DH *) = NULL; +#endif """ -- cgit v1.2.3