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/*
* Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (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 <string.h>
#include <openssl/opensslconf.h>
#include <openssl/crypto.h>
#include <openssl/ocsp.h>
#include <openssl/x509.h>
#include <openssl/asn1.h>
#include <openssl/pem.h>
#include "testutil.h"
static const char *certstr;
static const char *privkeystr;
static int get_cert_and_key(X509 **cert_out, EVP_PKEY **key_out)
{
BIO *certbio, *keybio;
X509 *cert = NULL;
EVP_PKEY *key = NULL;
if ((certbio = BIO_new_file(certstr, "r")) == NULL)
return 0;
cert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
BIO_free(certbio);
if ((keybio = BIO_new_file(privkeystr, "r")) == NULL)
goto end;
key = PEM_read_bio_PrivateKey(keybio, NULL, NULL, NULL);
BIO_free(keybio);
if (cert == NULL || key == NULL)
goto end;
*cert_out = cert;
*key_out = key;
return 1;
end:
X509_free(cert);
EVP_PKEY_free(key);
return 0;
}
static OCSP_BASICRESP *make_dummy_resp(void)
{
const unsigned char namestr[] = "openssl.example.com";
unsigned char keybytes[128] = {7};
OCSP_BASICRESP *bs = OCSP_BASICRESP_new();
OCSP_CERTID *cid;
ASN1_TIME *thisupd = ASN1_TIME_set(NULL, time(NULL));
ASN1_TIME *nextupd = ASN1_TIME_set(NULL, time(NULL) + 200);
X509_NAME *name = X509_NAME_new();
ASN1_BIT_STRING *key = ASN1_BIT_STRING_new();
ASN1_INTEGER *serial = ASN1_INTEGER_new();
if (!X509_NAME_add_entry_by_NID(name, NID_commonName, MBSTRING_ASC,
namestr, -1, -1, 1)
|| !ASN1_BIT_STRING_set(key, keybytes, sizeof(keybytes)
|| !ASN1_INTEGER_set_uint64(serial, (uint64_t)1)))
return NULL;
cid = OCSP_cert_id_new(EVP_sha256(), name, key, serial);
if (bs == NULL
|| thisupd == NULL
|| nextupd == NULL
|| cid == NULL
|| !OCSP_basic_add1_status(bs, cid,
V_OCSP_CERTSTATUS_UNKNOWN,
0, NULL, thisupd, nextupd))
return NULL;
ASN1_TIME_free(thisupd);
ASN1_TIME_free(nextupd);
ASN1_BIT_STRING_free(key);
ASN1_INTEGER_free(serial);
OCSP_CERTID_free(cid);
X509_NAME_free(name);
return bs;
}
#ifndef OPENSSL_NO_OCSP
static int test_resp_signer(void)
{
OCSP_BASICRESP *bs;
X509 *signer = NULL, *tmp;
EVP_PKEY *key = NULL;
STACK_OF(X509) *extra_certs;
/*
* Test a response with no certs at all; get the signer from the
* extra certs given to OCSP_resp_get0_signer().
*/
bs = make_dummy_resp();
extra_certs = sk_X509_new_null();
if (bs == NULL
|| extra_certs == NULL
|| !get_cert_and_key(&signer, &key)
|| !sk_X509_push(extra_certs, signer)
|| !OCSP_basic_sign(bs, signer, key, EVP_sha1(),
NULL, OCSP_NOCERTS))
return 0;
if (!OCSP_resp_get0_signer(bs, &tmp, extra_certs)
|| X509_cmp(tmp, signer) != 0)
return 0;
OCSP_BASICRESP_free(bs);
/* Do it again but include the signer cert */
bs = make_dummy_resp();
tmp = NULL;
if (bs == NULL
|| !OCSP_basic_sign(bs, signer, key, EVP_sha1(),
NULL, 0))
return 0;
if (!OCSP_resp_get0_signer(bs, &tmp, NULL)
|| X509_cmp(tmp, signer) != 0)
return 0;
OCSP_BASICRESP_free(bs);
sk_X509_free(extra_certs);
X509_free(signer);
EVP_PKEY_free(key);
return 1;
}
#endif
int main(int argc, char *argv[])
{
int testresult = 1;
BIO *err = NULL;
if (argc != 3) {
printf("Invalid argument count\n");
return 1;
}
if ((certstr = argv[1]) == NULL
|| (privkeystr = argv[2]) == NULL)
return 1;
err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
CRYPTO_set_mem_debug(1);
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
#ifndef OPENSSL_NO_OCSP
ADD_TEST(test_resp_signer);
#endif
testresult = run_tests(argv[0]);
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
if (CRYPTO_mem_leaks(err) <= 0)
testresult = 1;
#endif
BIO_free(err);
if (!testresult)
printf("PASS\n");
return testresult;
}
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