make default_ec_key_meth static

[oweals/openssl.git] / crypto / ec / ecdsa_sign.c

diff --git a/crypto/ec/ecdsa_sign.c b/crypto/ec/ecdsa_sign.c
index f3c6d7871c5c42c190aa730aa4b2328b13a84328..ebef4a14d5837218935c0d33428c6d3cb63f7182 100644 (file)
--- a/crypto/ec/ecdsa_sign.c
+++ b/crypto/ec/ecdsa_sign.c
@@ -70,7 +70,7 @@ ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dlen,
                             const BIGNUM *kinv, const BIGNUM *rp,
                             EC_KEY *eckey)
 {
-    if (eckey->meth->sign_sig)
+    if (eckey->meth->sign_sig != NULL)
         return eckey->meth->sign_sig(dgst, dlen, kinv, rp, eckey);
     ECerr(EC_F_ECDSA_DO_SIGN_EX, EC_R_OPERATION_NOT_SUPPORTED);
     return NULL;
@@ -82,26 +82,20 @@ 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 != NULL)
+        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,
                      BIGNUM **rp)
 {
-    if (eckey->meth->sign_setup)
+    if (eckey->meth->sign_setup != NULL)
         return eckey->meth->sign_setup(eckey, ctx_in, kinvp, rp);
     ECerr(EC_F_ECDSA_SIGN_SETUP, EC_R_OPERATION_NOT_SUPPORTED);
     return 0;