return pkey->ameth->pkey_check(pkey);
}
+
+int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx)
+{
+ EVP_PKEY *pkey = ctx->pkey;
+
+ if (pkey == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_PUBLIC_CHECK, EVP_R_NO_KEY_SET);
+ return 0;
+ }
+
+ /* call customized public key check function first */
+ if (ctx->pmeth->public_check != NULL)
+ return ctx->pmeth->public_check(pkey);
+
+ /* use default public key check function in ameth */
+ if (pkey->ameth == NULL || pkey->ameth->pkey_public_check == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_PUBLIC_CHECK,
+ EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
+ return -2;
+ }
+
+ return pkey->ameth->pkey_public_check(pkey);
+}
+
+int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx)
+{
+ EVP_PKEY *pkey = ctx->pkey;
+
+ if (pkey == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_PARAM_CHECK, EVP_R_NO_KEY_SET);
+ return 0;
+ }
+
+ /* call customized param check function first */
+ if (ctx->pmeth->param_check != NULL)
+ return ctx->pmeth->param_check(pkey);
+
+ /* use default param check function in ameth */
+ if (pkey->ameth == NULL || pkey->ameth->pkey_param_check == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_PARAM_CHECK,
+ EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
+ return -2;
+ }
+
+ return pkey->ameth->pkey_param_check(pkey);
+}