Make `safe' (EC)DSA nonces the default.
[openssl.git] / crypto / dsa / dsa.h
index 28aa8a3..6010a95 100644 (file)
                                               * used for all
                                               * exponents.
                                               */
-#define DSA_FLAG_NONCE_FROM_HASH       0x04 /* Causes the DSA nonce
-                                             * to be calculated from
-                                             * SHA512(private_key +
-                                             * H(message) +
-                                             * random). This
-                                             * strengthens DSA
-                                             * against a weak
-                                             * PRNG. */
 
 /* If this flag is set the DSA method is FIPS compliant and can be used
  * in FIPS mode. This is set in the validated module method. If an
@@ -147,9 +139,8 @@ struct dsa_method
        {
        const char *name;
        DSA_SIG * (*dsa_do_sign)(const unsigned char *dgst, int dlen, DSA *dsa);
-       int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in,
-                             BIGNUM **kinvp, BIGNUM **rp,
-                             const unsigned char *dgst, int dlen);
+       int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
+                                                               BIGNUM **rp);
        int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len,
                             DSA_SIG *sig, DSA *dsa);
        int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
@@ -353,7 +344,6 @@ void ERR_load_DSA_strings(void);
 #define DSA_R_MISSING_PARAMETERS                        101
 #define DSA_R_MODULUS_TOO_LARGE                                 103
 #define DSA_R_NEED_NEW_SETUP_VALUES                     110
-#define DSA_R_NONCE_CANNOT_BE_PRECOMPUTED               114
 #define DSA_R_NO_PARAMETERS_SET                                 107
 #define DSA_R_PARAMETER_ENCODING_ERROR                  105
 #define DSA_R_Q_NOT_PRIME                               113