- if (ENGINE_set_DSA(engine, &cryptodev_dsa)) {
- const DSA_METHOD *meth = DSA_OpenSSL();
-
- memcpy(&cryptodev_dsa, meth, sizeof(DSA_METHOD));
- if (cryptodev_asymfeat & CRF_DSA_SIGN)
- cryptodev_dsa.dsa_do_sign = cryptodev_dsa_do_sign;
- if (cryptodev_asymfeat & CRF_MOD_EXP) {
- cryptodev_dsa.bn_mod_exp = cryptodev_dsa_bn_mod_exp;
- cryptodev_dsa.dsa_mod_exp = cryptodev_dsa_dsa_mod_exp;
+#ifndef OPENSSL_NO_DSA
+ cryptodev_dsa = DSA_meth_dup(DSA_OpenSSL());
+ if (cryptodev_dsa != NULL) {
+ DSA_meth_set1_name(cryptodev_dsa, "cryptodev DSA method");
+ DSA_meth_set_flags(cryptodev_dsa, 0);
+ if (ENGINE_set_DSA(engine, cryptodev_dsa)) {
+ if (cryptodev_asymfeat & CRF_DSA_SIGN)
+ DSA_meth_set_sign(cryptodev_dsa, cryptodev_dsa_do_sign);
+ if (cryptodev_asymfeat & CRF_MOD_EXP) {
+ DSA_meth_set_bn_mod_exp(cryptodev_dsa, cryptodev_dsa_bn_mod_exp);
+ DSA_meth_set_mod_exp(cryptodev_dsa, cryptodev_dsa_dsa_mod_exp);
+ }
+ if (cryptodev_asymfeat & CRF_DSA_VERIFY)
+ DSA_meth_set_verify(cryptodev_dsa, cryptodev_dsa_verify);