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author | Dr. Stephen Henson <steve@openssl.org> | 2006-04-13 12:56:41 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2006-04-13 12:56:41 +0000 |
commit | d87e615209f63035bee85ad17b8ec01fc425db6e (patch) | |
tree | 5e731345bcb88e3094e68f198b4d196b24f14eef /crypto/evp/evp_locl.h | |
parent | 92511cff4831eb29023b85f033e00055a038b3c2 (diff) | |
download | openssl-d87e615209f63035bee85ad17b8ec01fc425db6e.zip openssl-d87e615209f63035bee85ad17b8ec01fc425db6e.tar.gz openssl-d87e615209f63035bee85ad17b8ec01fc425db6e.tar.bz2 |
Add key derivation support.
Diffstat (limited to 'crypto/evp/evp_locl.h')
-rw-r--r-- | crypto/evp/evp_locl.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/evp/evp_locl.h b/crypto/evp/evp_locl.h index 3edfd99..fb1ebf4 100644 --- a/crypto/evp/evp_locl.h +++ b/crypto/evp/evp_locl.h @@ -241,6 +241,8 @@ struct evp_pkey_ctx_st const EVP_PKEY_METHOD *pmeth; /* Key: may be NULL */ EVP_PKEY *pkey; + /* Peer key for key agreement, may be NULL */ + EVP_PKEY *peerkey; /* Actual operation */ int operation; /* Algorithm specific data */ @@ -297,6 +299,9 @@ struct evp_pkey_method_st int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, int *outlen, const unsigned char *in, int inlen); + int (*derive_init)(EVP_PKEY_CTX *ctx); + int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, int *keylen); + int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2); int (*ctrl_str)(EVP_PKEY_CTX *ctx, const char *type, const char *value); |