openssl/test/sslprovidertest.c
Matt Caswell 9aa78c36ec Add a test for SSL_CTX_new_with_libctx()
We test that SSL_CTX_new_with_libctx() can be used to control the libctx
that is in use for SSL operations.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10854)
2020-02-06 11:59:07 +00:00

129 lines
3.6 KiB
C

/*
* Copyright 2019 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 <openssl/provider.h>
#include "ssltestlib.h"
#include "testutil.h"
static char *cert = NULL;
static char *privkey = NULL;
/* TODO(3.0): Re-enable this code. See comment in setup_tests() */
#if 0
OSSL_PROVIDER *defctxlegacy = NULL;
#endif
static int test_different_libctx(void)
{
SSL_CTX *cctx = NULL, *sctx = NULL;
SSL *clientssl = NULL, *serverssl = NULL;
int testresult = 0;
OPENSSL_CTX *libctx = OPENSSL_CTX_new();
/* TODO(3.0): Re-enable this code. See comment in setup_tests() */
#if 0
/* Verify that the default provider in the default libctx is not available */
if (!TEST_false(OSSL_PROVIDER_available(NULL, "default")))
goto end;
#endif
cctx = SSL_CTX_new_with_libctx(libctx, NULL, TLS_client_method());
if (!TEST_ptr(cctx))
goto end;
sctx = SSL_CTX_new_with_libctx(libctx, NULL, TLS_server_method());
if (!TEST_ptr(sctx))
goto end;
if (!TEST_true(create_ssl_ctx_pair(NULL,
NULL,
TLS1_VERSION,
0,
&sctx, NULL, cert, privkey)))
goto end;
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
NULL, NULL)))
goto end;
/* This time we expect success */
if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
goto end;
/* TODO(3.0): Re-enable this code. See comment in setup_tests() */
#if 0
/*
* Verify that the default provider in the default libctx is still not
* available
*/
if (!TEST_false(OSSL_PROVIDER_available(NULL, "default")))
goto end;
#endif
testresult = 1;
end:
SSL_free(serverssl);
SSL_free(clientssl);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
OPENSSL_CTX_free(libctx);
return testresult;
}
int setup_tests(void)
{
char *certsdir = NULL;
/*
* TODO(3.0): Re-enable this code when key generation is provider aware. At
* the moment the below causes the tests to fail because libssl attempts to
* generate a key for the key_share, which ultimately invokes RAND_bytes().
* However, because key generation is not yet provider aware it just uses
* the default library context - and hence fails.
*/
#if 0
/*
* For tests in this file we want to ensure the default ctx does not have
* the default provider loaded into the default ctx. So we load "legacy" to
* prevent default from being auto-loaded. This tests that there is no
* "leakage", i.e. when using SSL_CTX_new_with_libctx() we expect only the
* specific libctx to be used - nothing should fall back to the default
* libctx
*/
defctxlegacy = OSSL_PROVIDER_load(NULL, "legacy");
#endif
if (!TEST_ptr(certsdir = test_get_argument(0)))
return 0;
cert = test_mk_file_path(certsdir, "servercert.pem");
if (cert == NULL)
return 0;
privkey = test_mk_file_path(certsdir, "serverkey.pem");
if (privkey == NULL) {
OPENSSL_free(cert);
return 0;
}
ADD_TEST(test_different_libctx);
return 1;
}
void cleanup_tests(void)
{
/* TODO(3.0): Re-enable this code. See comment in setup_tests() */
#if 0
OSSL_PROVIDER_unload(defctxlegacy);
#endif
}