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Add single call public key sign and verify functions.

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This commit is contained in:
Dr. Stephen Henson
2011-11-05 01:34:36 +00:00
parent 69569dd168
commit f4324e51dd
13 changed files with 117 additions and 85 deletions
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25
fips/ecdsa/fips_ecdsa_sign.c
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@@ -87,3 +87,28 @@ int FIPS_ecdsa_verify_ctx(EC_KEY *key, EVP_MD_CTX *ctx, ECDSA_SIG *s)
return ret;
}
int FIPS_ecdsa_verify(EC_KEY *key, const unsigned char *msg, size_t msglen,
const EVP_MD *mhash, ECDSA_SIG *s)
{
int ret=-1;
unsigned char dig[EVP_MAX_MD_SIZE];
unsigned int dlen;
FIPS_digest(msg, msglen, dig, &dlen, mhash);
ret=FIPS_ecdsa_verify_digest(key, dig, dlen, s);
OPENSSL_cleanse(dig, dlen);
return ret;
}
ECDSA_SIG * FIPS_ecdsa_sign(EC_KEY *key,
const unsigned char *msg, size_t msglen,
const EVP_MD *mhash)
{
ECDSA_SIG *s;
unsigned char dig[EVP_MAX_MD_SIZE];
unsigned int dlen;
FIPS_digest(msg, msglen, dig, &dlen, mhash);
s = FIPS_dsa_sign_digest(key, dig, dlen);
OPENSSL_cleanse(dig, dlen);
return s;
}