diff options
Diffstat (limited to 'src/include/openssl/aead.h')
| -rw-r--r-- | src/include/openssl/aead.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/include/openssl/aead.h b/src/include/openssl/aead.h index dc453e3..659f05f 100644 --- a/src/include/openssl/aead.h +++ b/src/include/openssl/aead.h @@ -153,6 +153,8 @@ OPENSSL_EXPORT const EVP_AEAD *EVP_aead_aes_256_cbc_sha384_tls(void); OPENSSL_EXPORT const EVP_AEAD *EVP_aead_des_ede3_cbc_sha1_tls(void); OPENSSL_EXPORT const EVP_AEAD *EVP_aead_des_ede3_cbc_sha1_tls_implicit_iv(void); +OPENSSL_EXPORT const EVP_AEAD *EVP_aead_null_sha1_tls(void); + /* SSLv3-specific AEAD algorithms. * @@ -167,6 +169,7 @@ OPENSSL_EXPORT const EVP_AEAD *EVP_aead_rc4_sha1_ssl3(void); OPENSSL_EXPORT const EVP_AEAD *EVP_aead_aes_128_cbc_sha1_ssl3(void); OPENSSL_EXPORT const EVP_AEAD *EVP_aead_aes_256_cbc_sha1_ssl3(void); OPENSSL_EXPORT const EVP_AEAD *EVP_aead_des_ede3_cbc_sha1_ssl3(void); +OPENSSL_EXPORT const EVP_AEAD *EVP_aead_null_sha1_ssl3(void); /* Utility functions. */ @@ -223,11 +226,17 @@ enum evp_aead_direction_t { evp_aead_seal, }; -/* EVP_AEAD_CTX_init initializes |ctx| for the given AEAD algorithm from |impl|. - * The |impl| argument may be NULL to choose the default implementation. - * Authentication tags may be truncated by passing a size as |tag_len|. A - * |tag_len| of zero indicates the default tag length and this is defined as - * EVP_AEAD_DEFAULT_TAG_LENGTH for readability. +/* EVP_AEAD_CTX_zero sets an uninitialized |ctx| to the zero state. It must be + * initialized with |EVP_AEAD_CTX_init| before use. It is safe, but not + * necessary, to call |EVP_AEAD_CTX_cleanup| in this state. This may be used for + * more uniform cleanup of |EVP_AEAD_CTX|. */ +OPENSSL_EXPORT void EVP_AEAD_CTX_zero(EVP_AEAD_CTX *ctx); + +/* EVP_AEAD_CTX_init initializes |ctx| for the given AEAD algorithm. The |impl| + * argument is ignored and should be NULL. Authentication tags may be truncated + * by passing a size as |tag_len|. A |tag_len| of zero indicates the default + * tag length and this is defined as EVP_AEAD_DEFAULT_TAG_LENGTH for + * readability. * * Returns 1 on success. Otherwise returns 0 and pushes to the error stack. In * the error case, you do not need to call |EVP_AEAD_CTX_cleanup|, but it's |