diff options
| author | Christian Pointner <equinox@anytun.org> | 2014-06-21 18:26:51 +0000 |
|---|---|---|
| committer | Christian Pointner <equinox@anytun.org> | 2014-06-21 18:26:51 +0000 |
| commit | 01ef67da5564e1dcb380adead3e7f869fa3be2c8 (patch) | |
| tree | 2d61c96e2aed44703955ce731ffa28a5f055fff7 /src/auth_algo.c | |
| parent | refactored crypto lib selection (diff) | |
added defines for nettle as crypto lib
further improved selection of crypto lib
Diffstat (limited to 'src/auth_algo.c')
| -rw-r--r-- | src/auth_algo.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/auth_algo.c b/src/auth_algo.c index 8ee3f49..87ea472 100644 --- a/src/auth_algo.c +++ b/src/auth_algo.c @@ -154,9 +154,12 @@ int auth_algo_sha1_init(auth_algo_t* aa) auth_algo_sha1_param_t* params = aa->params_; -#ifdef USE_SSL_CRYPTO +#if defined(USE_SSL_CRYPTO) HMAC_CTX_init(¶ms->ctx_); HMAC_Init_ex(¶ms->ctx_, NULL, 0, EVP_sha1(), NULL); +#elif defined(USE_NETTLE) + // TODO: nettle + #else // USE_GCRYPT is the default gcry_error_t err = gcry_md_open(¶ms->handle_, GCRY_MD_SHA1, GCRY_MD_FLAG_HMAC); if(err) { @@ -176,8 +179,11 @@ void auth_algo_sha1_close(auth_algo_t* aa) if(aa->params_) { auth_algo_sha1_param_t* params = aa->params_; -#ifdef USE_SSL_CRYPTO +#if defined(USE_SSL_CRYPTO) HMAC_CTX_cleanup(¶ms->ctx_); +#elif defined(USE_NETTLE) + // TODO: nettle + #else // USE_GCRYPT is the default if(params->handle_) gcry_md_close(params->handle_); @@ -207,12 +213,16 @@ void auth_algo_sha1_generate(auth_algo_t* aa, key_derivation_t* kd, key_derivati if(ret < 0) return; -#ifdef USE_SSL_CRYPTO +#if defined(USE_SSL_CRYPTO) HMAC_Init_ex(¶ms->ctx_, aa->key_.buf_, aa->key_.length_, EVP_sha1(), NULL); u_int8_t hmac[SHA1_LENGTH]; HMAC_Update(¶ms->ctx_, encrypted_packet_get_auth_portion(packet), encrypted_packet_get_auth_portion_length(packet)); HMAC_Final(¶ms->ctx_, hmac, NULL); +#elif defined(USE_NETTLE) + // TODO: nettle + u_int8_t hmac[SHA1_LENGTH]; + #else // USE_GCRYPT is the default gcry_error_t err = gcry_md_setkey(params->handle_, aa->key_.buf_, aa->key_.length_); if(err) { @@ -255,12 +265,16 @@ int auth_algo_sha1_check_tag(auth_algo_t* aa, key_derivation_t* kd, key_derivati if(ret < 0) return 0; -#ifdef USE_SSL_CRYPTO +#if defined(USE_SSL_CRYPTO) HMAC_Init_ex(¶ms->ctx_, aa->key_.buf_, aa->key_.length_, EVP_sha1(), NULL); u_int8_t hmac[SHA1_LENGTH]; HMAC_Update(¶ms->ctx_, encrypted_packet_get_auth_portion(packet), encrypted_packet_get_auth_portion_length(packet)); HMAC_Final(¶ms->ctx_, hmac, NULL); +#elif defined(USE_NETTLE) + // TODO: nettle + u_int8_t hmac[SHA1_LENGTH]; + #else // USE_GCRYPT is the default gcry_error_t err = gcry_md_setkey(params->handle_, aa->key_.buf_, aa->key_.length_); if(err) { |