diff options
Diffstat (limited to 'src/crypto/cipher/e_ssl3.c')
| -rw-r--r-- | src/crypto/cipher/e_ssl3.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/crypto/cipher/e_ssl3.c b/src/crypto/cipher/e_ssl3.c index 389c52f..7dddf24 100644 --- a/src/crypto/cipher/e_ssl3.c +++ b/src/crypto/cipher/e_ssl3.c @@ -307,6 +307,19 @@ static int aead_ssl3_get_rc4_state(const EVP_AEAD_CTX *ctx, const RC4_KEY **out_ return 1; } +static int aead_ssl3_get_iv(const EVP_AEAD_CTX *ctx, const uint8_t **out_iv, + size_t *out_iv_len) { + AEAD_SSL3_CTX *ssl3_ctx = (AEAD_SSL3_CTX *)ctx->aead_state; + const size_t iv_len = EVP_CIPHER_CTX_iv_length(&ssl3_ctx->cipher_ctx); + if (iv_len <= 1) { + return 0; + } + + *out_iv = ssl3_ctx->cipher_ctx.iv; + *out_iv_len = iv_len; + return 1; +} + static int aead_rc4_md5_ssl3_init(EVP_AEAD_CTX *ctx, const uint8_t *key, size_t key_len, size_t tag_len, enum evp_aead_direction_t dir) { @@ -358,6 +371,7 @@ static const EVP_AEAD aead_rc4_md5_ssl3 = { aead_ssl3_seal, aead_ssl3_open, aead_ssl3_get_rc4_state, + NULL, /* get_iv */ }; static const EVP_AEAD aead_rc4_sha1_ssl3 = { @@ -371,6 +385,7 @@ static const EVP_AEAD aead_rc4_sha1_ssl3 = { aead_ssl3_seal, aead_ssl3_open, aead_ssl3_get_rc4_state, + NULL, /* get_iv */ }; static const EVP_AEAD aead_aes_128_cbc_sha1_ssl3 = { @@ -384,6 +399,7 @@ static const EVP_AEAD aead_aes_128_cbc_sha1_ssl3 = { aead_ssl3_seal, aead_ssl3_open, NULL, /* get_rc4_state */ + aead_ssl3_get_iv, }; static const EVP_AEAD aead_aes_256_cbc_sha1_ssl3 = { @@ -397,6 +413,7 @@ static const EVP_AEAD aead_aes_256_cbc_sha1_ssl3 = { aead_ssl3_seal, aead_ssl3_open, NULL, /* get_rc4_state */ + aead_ssl3_get_iv, }; static const EVP_AEAD aead_des_ede3_cbc_sha1_ssl3 = { @@ -410,6 +427,7 @@ static const EVP_AEAD aead_des_ede3_cbc_sha1_ssl3 = { aead_ssl3_seal, aead_ssl3_open, NULL, /* get_rc4_state */ + aead_ssl3_get_iv, }; static const EVP_AEAD aead_null_sha1_ssl3 = { @@ -423,6 +441,7 @@ static const EVP_AEAD aead_null_sha1_ssl3 = { aead_ssl3_seal, aead_ssl3_open, NULL, /* get_rc4_state */ + NULL, /* get_iv */ }; const EVP_AEAD *EVP_aead_rc4_md5_ssl3(void) { return &aead_rc4_md5_ssl3; } |