diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2015-10-28 17:57:51 +0100 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2015-12-09 23:09:19 +0100 |
| commit | a200a817add039d0515e6ecf94237b634819687d (patch) | |
| tree | 8a968313e9398c4dfd7d462293888e586ce2325e /crypto/ec/ecdsa_sign.c | |
| parent | Engine EC_KEY_METHOD functionality. (diff) | |
| download | openssl-a200a817add039d0515e6ecf94237b634819687d.tar.xz openssl-a200a817add039d0515e6ecf94237b634819687d.zip | |
Top level ECDSA sign/verify redirection.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'crypto/ec/ecdsa_sign.c')
| -rw-r--r-- | crypto/ec/ecdsa_sign.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/crypto/ec/ecdsa_sign.c b/crypto/ec/ecdsa_sign.c index f3c6d7871c..aeccda74a2 100644 --- a/crypto/ec/ecdsa_sign.c +++ b/crypto/ec/ecdsa_sign.c @@ -82,20 +82,14 @@ int ECDSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char return ECDSA_sign_ex(type, dgst, dlen, sig, siglen, NULL, NULL, eckey); } -int ECDSA_sign_ex(int type, const unsigned char *dgst, int dlen, unsigned char - *sig, unsigned int *siglen, const BIGNUM *kinv, +int ECDSA_sign_ex(int type, const unsigned char *dgst, int dlen, + unsigned char *sig, unsigned int *siglen, const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey) { - ECDSA_SIG *s; - RAND_seed(dgst, dlen); - s = ECDSA_do_sign_ex(dgst, dlen, kinv, r, eckey); - if (s == NULL) { - *siglen = 0; - return 0; - } - *siglen = i2d_ECDSA_SIG(s, &sig); - ECDSA_SIG_free(s); - return 1; + if (eckey->meth->sign) + return eckey->meth->sign(type, dgst, dlen, sig, siglen, kinv, r, eckey); + ECerr(EC_F_ECDSA_SIGN_EX, EC_R_OPERATION_NOT_SUPPORTED); + return 0; } int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, |