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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 01:32:52 +00:00
parent b7de76b74d
commit 485ef852ac
13 changed files with 117 additions and 85 deletions
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24
fips/dsa/fips_dsa_sign.c
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@@ -114,4 +114,28 @@ int FIPS_dsa_verify_digest(DSA *dsa,
return dsa->meth->dsa_do_verify(dig,dlen,s,dsa);
}
int FIPS_dsa_verify(DSA *dsa, const unsigned char *msg, size_t msglen,
const EVP_MD *mhash, DSA_SIG *s)
{
int ret=-1;
unsigned char dig[EVP_MAX_MD_SIZE];
unsigned int dlen;
FIPS_digest(msg, msglen, dig, &dlen, mhash);
ret=FIPS_dsa_verify_digest(dsa, dig, dlen, s);
OPENSSL_cleanse(dig, dlen);
return ret;
}
DSA_SIG * FIPS_dsa_sign(DSA *dsa, const unsigned char *msg, size_t msglen,
const EVP_MD *mhash)
{
DSA_SIG *s;
unsigned char dig[EVP_MAX_MD_SIZE];
unsigned int dlen;
FIPS_digest(msg, msglen, dig, &dlen, mhash);
s = FIPS_dsa_sign_digest(dsa, dig, dlen);
OPENSSL_cleanse(dig, dlen);
return s;
}
#endif