2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL licenses, (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 * https://www.openssl.org/source/license.html
8 * or in the file LICENSE in the source distribution.
15 #include <openssl/x509.h>
16 #include <openssl/pem.h>
17 #include <openssl/conf.h>
18 #include <openssl/err.h>
20 #include "test_main.h"
21 #include "test_main_custom.h"
25 /* List of files, from argv */
28 static int test_certs(int num)
33 unsigned char *data = 0;
35 typedef X509 *(*d2i_X509_t)(X509 **, const unsigned char **, long);
36 typedef int (*i2d_X509_t)(X509 *, unsigned char **);
38 BIO *fp = BIO_new_file(files[num], "r");
44 !err && PEM_read_bio(fp, &name, &header, &data, &len);
46 int trusted = strcmp(name, PEM_STRING_X509_TRUSTED) == 0;
47 d2i_X509_t d2i = trusted ? d2i_X509_AUX : d2i_X509;
48 i2d_X509_t i2d = trusted ? i2d_X509_AUX : i2d_X509;
50 const unsigned char *p = data;
51 unsigned char *buf = NULL;
56 && strcmp(name, PEM_STRING_X509) != 0
57 && strcmp(name, PEM_STRING_X509_OLD) != 0) {
58 fprintf(stderr, "unexpected PEM object: %s\n", name);
62 cert = d2i(NULL, &p, len);
64 if (cert == NULL || (p - data) != len) {
65 fprintf(stderr, "error parsing input %s\n", name);
70 /* Test traditional 2-pass encoding into caller allocated buffer */
71 enclen = i2d(cert, NULL);
73 fprintf(stderr, "encoded length %ld of %s != input length %ld\n",
78 if ((buf = bufp = OPENSSL_malloc(len)) == NULL) {
83 enclen = i2d(cert, &bufp);
85 fprintf(stderr, "encoded length %ld of %s != input length %ld\n",
90 enclen = (long) (bufp - buf);
92 fprintf(stderr, "unexpected buffer position after encoding %s\n",
97 if (memcmp(buf, data, len) != 0) {
98 fprintf(stderr, "encoded content of %s does not match input\n",
106 /* Test 1-pass encoding into library allocated buffer */
107 enclen = i2d(cert, &buf);
109 fprintf(stderr, "encoded length %ld of %s != input length %ld\n",
114 if (memcmp(buf, data, len) != 0) {
115 fprintf(stderr, "encoded content of %s does not match input\n",
122 /* Encode just the cert and compare with initial encoding */
126 /* Test 1-pass encoding into library allocated buffer */
127 enclen = i2d(cert, &buf);
129 fprintf(stderr, "encoded length %ld of %s > input length %ld\n",
134 if (memcmp(buf, data, enclen) != 0) {
135 fprintf(stderr, "encoded cert content does not match input\n");
142 * If any of these were null, PEM_read() would have failed.
148 OPENSSL_free(header);
153 if (ERR_GET_REASON(ERR_peek_last_error()) == PEM_R_NO_START_LINE) {
154 /* Reached end of PEM file */
161 /* Some other PEM read error */
165 int test_main(int argc, char *argv[])
168 TEST_error("usage: %s certfile...", argv[0]);
173 ADD_ALL_TESTS(test_certs, argc - 1);
174 return run_tests(argv[0]);