diff options
Diffstat (limited to 'crypto/dh/dh.h')
| -rw-r--r-- | crypto/dh/dh.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crypto/dh/dh.h b/crypto/dh/dh.h index 53f9f26566..a86c64db01 100644 --- a/crypto/dh/dh.h +++ b/crypto/dh/dh.h @@ -239,6 +239,13 @@ DH *DH_get_1024_160(void); DH *DH_get_2048_224(void); DH *DH_get_2048_256(void); +/* RFC2631 KDF */ +int DH_KDF_X9_42(unsigned char *out, size_t outlen, + const unsigned char *Z, size_t Zlen, + ASN1_OBJECT *key_oid, + const unsigned char *ukm, size_t ukmlen, + const EVP_MD *md); + #define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \ EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL) |