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/*
* Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include <string.h>
#include <openssl/pem.h>
#include <openssl/x509.h>
#include "testutil.h"
/*
* c: path of a cert in PEM format
* k: path of a key in PEM format
* t: API type, "cert" for X509_ and "req" for X509_REQ_ APIs.
* e: expected, "ok" for success, "failed" for what should fail.
*/
static const char *c;
static const char *k;
static const char *t;
static const char *e;
static int test_x509_check_cert_pkey(void)
{
BIO *bio = NULL;
X509 *x509 = NULL;
X509_REQ *x509_req = NULL;
EVP_PKEY *pkey = NULL;
int ret = 0, type = 0, expected = 0, result = 0;
/*
* we check them first thus if fails we don't need to do
* those PEM parsing operations.
*/
if (strcmp(t, "cert") == 0) {
type = 1;
} else if (strcmp(t, "req") == 0) {
type = 2;
} else {
TEST_error("invalid 'type'");
goto failed;
}
if (strcmp(e, "ok") == 0) {
expected = 1;
} else if (strcmp(e, "failed") == 0) {
expected = 0;
} else {
TEST_error("invalid 'expected'");
goto failed;
}
/* process private key */
if (!TEST_ptr(bio = BIO_new_file(k, "r")))
goto failed;
if (!TEST_ptr(pkey = PEM_read_bio_PrivateKey(bio, NULL, NULL, NULL)))
goto failed;
BIO_free(bio);
/* process cert or cert request, use the same local var */
if (!TEST_ptr(bio = BIO_new_file(c, "r")))
goto failed;
switch (type) {
case 1:
x509 = PEM_read_bio_X509(bio, NULL, NULL, NULL);
if (x509 == NULL) {
TEST_error("read PEM x509 failed");
goto failed;
}
result = X509_check_private_key(x509, pkey);
break;
case 2:
x509_req = PEM_read_bio_X509_REQ(bio, NULL, NULL, NULL);
if (x509_req == NULL) {
TEST_error("read PEM x509 req failed");
goto failed;
}
result = X509_REQ_check_private_key(x509_req, pkey);
break;
default:
/* should never be here */
break;
}
if (!TEST_int_eq(result, expected)) {
TEST_error("check private key: expected: %d, got: %d", expected, result);
goto failed;
}
ret = 1;
failed:
BIO_free(bio);
X509_free(x509);
X509_REQ_free(x509_req);
EVP_PKEY_free(pkey);
return ret;
}
static const char *file; /* path of a cert/CRL/key file in PEM format */
static const char *num; /* expected number of certs/CRLs/keys included */
static int test_PEM_X509_INFO_read_bio(void)
{
BIO *in;
STACK_OF(X509_INFO) *sk;
X509_INFO *it;
int i, count = 0;
int expected = 0;
if (!TEST_ptr((in = BIO_new_file(file, "r"))))
return 0;
sk = PEM_X509_INFO_read_bio(in, NULL, NULL, "");
BIO_free(in);
sscanf(num, "%d", &expected);
for (i = 0; i < sk_X509_INFO_num(sk); i++) {
it = sk_X509_INFO_value(sk, i);
if (it->x509 != NULL)
count++;
if (it->crl != NULL)
count++;
if (it->x_pkey != NULL)
count++;
}
sk_X509_INFO_pop_free(sk, X509_INFO_free);
return TEST_int_eq(count, expected);
}
const OPTIONS *test_get_options(void)
{
enum { OPT_TEST_ENUM };
static const OPTIONS test_options[] = {
OPT_TEST_OPTIONS_WITH_EXTRA_USAGE("cert key type expected\n"
" or [options] file num\n"),
{ OPT_HELP_STR, 1, '-', "cert\tcertificate or CSR filename in PEM\n" },
{ OPT_HELP_STR, 1, '-', "key\tprivate key filename in PEM\n" },
{ OPT_HELP_STR, 1, '-', "type\t\tvalue must be 'cert' or 'req'\n" },
{ OPT_HELP_STR, 1, '-', "expected\tthe expected return value, either 'ok' or 'failed'\n" },
{ OPT_HELP_STR, 1, '-', "file\tPEM format file containing certs, keys, and/OR CRLs\n" },
{ OPT_HELP_STR, 1, '-', "num\texpected number of credentials to be loaded from file\n" },
{ NULL }
};
return test_options;
}
int setup_tests(void)
{
if (!test_skip_common_options()) {
TEST_error("Error parsing test options\n");
return 0;
}
if (test_get_argument_count() == 2) {
if (!TEST_ptr(file = test_get_argument(0))
|| !TEST_ptr(num = test_get_argument(1)))
return 0;
ADD_TEST(test_PEM_X509_INFO_read_bio);
return 1;
}
if (!TEST_ptr(c = test_get_argument(0))
|| !TEST_ptr(k = test_get_argument(1))
|| !TEST_ptr(t = test_get_argument(2))
|| !TEST_ptr(e = test_get_argument(3))) {
return 0;
}
ADD_TEST(test_x509_check_cert_pkey);
return 1;
}
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