diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2010-02-07 13:41:23 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2010-02-07 13:41:23 +0000 |
| commit | 1700426256fcf906e730531791fc95fea3db139a (patch) | |
| tree | 65ad51ff567be401248674a8c1e22790670dd04a /crypto/evp/evp.h | |
| parent | aa7f5baad27729b819bced7040957dc401ed2b46 (diff) | |
Add missing function EVP_CIPHER_CTX_copy(). Current code uses memcpy() to copy
an EVP_CIPHER_CTX structure which may have problems with external ENGINEs
who need to duplicate internal handles etc.
Diffstat (limited to 'crypto/evp/evp.h')
| -rw-r--r-- | crypto/evp/evp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h index 35e7847342..26acd646ca 100644 --- a/crypto/evp/evp.h +++ b/crypto/evp/evp.h @@ -340,6 +340,8 @@ struct evp_cipher_st #define EVP_CIPH_NO_PADDING 0x100 /* cipher handles random key generation */ #define EVP_CIPH_RAND_KEY 0x200 +/* cipher has its own additional copying logic */ +#define EVP_CIPH_CUSTOM_COPY 0x200 /* ctrl() values */ @@ -351,6 +353,7 @@ struct evp_cipher_st #define EVP_CTRL_SET_RC5_ROUNDS 0x5 #define EVP_CTRL_RAND_KEY 0x6 #define EVP_CTRL_PBE_PRF_NID 0x7 +#define EVP_CTRL_COPY 0x8 typedef struct evp_cipher_info_st { @@ -449,6 +452,7 @@ int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); +int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) @@ -1190,6 +1194,7 @@ void ERR_load_EVP_strings(void); #define EVP_F_ECDSA_PKEY2PKCS8 129 #define EVP_F_ECKEY_PKEY2PKCS8 132 #define EVP_F_EVP_CIPHERINIT_EX 123 +#define EVP_F_EVP_CIPHER_CTX_COPY 163 #define EVP_F_EVP_CIPHER_CTX_CTRL 124 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 #define EVP_F_EVP_DECRYPTFINAL_EX 101 |