update

tools/certparse.c

@@ -0,0 +1,44 @@
+/* 
+ *   Copyright 2014-2021 The GmSSL Project Authors. All Rights Reserved.
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <gmssl/pem.h>
+#include <gmssl/x509.h>
+#include <gmssl/error.h>
+
+
+int main(void)
+{
+	X509_CERTIFICATE cert;
+	for (;;) {
+		int ret = x509_certificate_from_pem(&cert, stdin);
+		if (ret < 0) {
+			error_print();
+			return -1;
+		}
+		if (ret == 0) {
+			goto end;
+		}
+		fprintf(stdout, "Certificate\n");
+		x509_certificate_print(stdout, &cert, 0, 0);
+		x509_certificate_to_pem(&cert, stdout);
+		fprintf(stdout, "\n");
+	}
+end:
+	return 0;
+}