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/* $OpenBSD: ssl_methods.c,v 1.3 2021/04/04 20:16:29 tb Exp $ */
/*
* Copyright (c) 2020 Theo Buehler <tb@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdio.h>
#include <openssl/ssl.h>
struct ssl_method_test_data {
const SSL_METHOD *(*method)(void);
const char *name;
int server;
int dtls;
};
struct ssl_method_test_data ssl_method_tests[] = {
{
.method = SSLv23_method,
.name = "SSLv23_method",
.server = 1,
.dtls = 0,
},
{
.method = SSLv23_server_method,
.name = "SSLv23_server_method",
.server = 1,
.dtls = 0,
},
{
.method = SSLv23_client_method,
.name = "SSLv23_client_method",
.server = 0,
.dtls = 0,
},
{
.method = TLSv1_method,
.name = "TLSv1_method",
.server = 1,
.dtls = 0,
},
{
.method = TLSv1_server_method,
.name = "TLSv1_server_method",
.server = 1,
.dtls = 0,
},
{
.method = TLSv1_client_method,
.name = "TLSv1_client_method",
.server = 0,
.dtls = 0,
},
{
.method = TLSv1_1_method,
.name = "TLSv1_1_method",
.server = 1,
.dtls = 0,
},
{
.method = TLSv1_1_server_method,
.name = "TLSv1_1_server_method",
.server = 1,
.dtls = 0,
},
{
.method = TLSv1_1_client_method,
.name = "TLSv1_1_client_method",
.server = 0,
.dtls = 0,
},
{
.method = TLSv1_2_method,
.name = "TLSv1_2_method",
.server = 1,
.dtls = 0,
},
{
.method = TLSv1_2_server_method,
.name = "TLSv1_2_server_method",
.server = 1,
.dtls = 0,
},
{
.method = TLSv1_2_client_method,
.name = "TLSv1_2_client_method",
.server = 0,
.dtls = 0,
},
{
.method = TLS_method,
.name = "TLS_method",
.server = 1,
.dtls = 0,
},
{
.method = TLS_server_method,
.name = "TLS_server_method",
.server = 1,
.dtls = 0,
},
{
.method = TLS_client_method,
.name = "TLS_client_method",
.server = 0,
.dtls = 0,
},
{
.method = DTLSv1_method,
.name = "DTLSv1_method",
.server = 1,
.dtls = 1,
},
{
.method = DTLSv1_server_method,
.name = "DTLSv1_server_method",
.server = 1,
.dtls = 1,
},
{
.method = DTLSv1_client_method,
.name = "DTLSv1_client_method",
.server = 0,
.dtls = 1,
},
{
.method = DTLSv1_2_method,
.name = "DTLSv1_2_method",
.server = 1,
.dtls = 1,
},
{
.method = DTLSv1_2_server_method,
.name = "DTLSv1_2_server_method",
.server = 1,
.dtls = 1,
},
{
.method = DTLSv1_2_client_method,
.name = "DTLSv1_2_client_method",
.server = 0,
.dtls = 1,
},
{
.method = DTLS_method,
.name = "DTLS_method",
.server = 1,
.dtls = 1,
},
{
.method = DTLS_server_method,
.name = "DTLS_server_method",
.server = 1,
.dtls = 1,
},
{
.method = DTLS_client_method,
.name = "DTLS_client_method",
.server = 0,
.dtls = 1,
},
};
#define N_METHOD_TESTS (sizeof(ssl_method_tests) / sizeof(ssl_method_tests[0]))
int test_client_or_server_method(struct ssl_method_test_data *);
int test_dtls_method(struct ssl_method_test_data *);
int
test_client_or_server_method(struct ssl_method_test_data *testcase)
{
SSL_CTX *ssl_ctx;
SSL *ssl = NULL;
int failed = 1;
if ((ssl_ctx = SSL_CTX_new(testcase->method())) == NULL) {
fprintf(stderr, "SSL_CTX_new returned NULL\n");
goto err;
}
if ((ssl = SSL_new(ssl_ctx)) == NULL) {
fprintf(stderr, "SSL_CTX_new returned NULL\n");
goto err;
}
if (SSL_is_server(ssl) != testcase->server) {
fprintf(stderr, "%s: SSL_is_server: want %d, got %d\n",
testcase->name, testcase->server, SSL_is_server(ssl));
goto err;
}
failed = 0;
err:
SSL_free(ssl);
SSL_CTX_free(ssl_ctx);
return failed;
}
int
test_dtls_method(struct ssl_method_test_data *testcase)
{
SSL_CTX *ssl_ctx;
SSL *ssl = NULL;
int failed = 1;
if ((ssl_ctx = SSL_CTX_new(testcase->method())) == NULL) {
fprintf(stderr, "SSL_CTX_new returned NULL\n");
goto err;
}
if ((ssl = SSL_new(ssl_ctx)) == NULL) {
fprintf(stderr, "SSL_CTX_new returned NULL\n");
goto err;
}
if (SSL_is_dtls(ssl) != testcase->dtls) {
fprintf(stderr, "%s: SSL_is_dtls: want %d, got %d\n",
testcase->name, testcase->dtls, SSL_is_dtls(ssl));
goto err;
}
failed = 0;
err:
SSL_free(ssl);
SSL_CTX_free(ssl_ctx);
return failed;
}
int
main(int argc, char **argv)
{
size_t i;
int failed = 0;
for (i = 0; i < N_METHOD_TESTS; i++) {
failed |= test_client_or_server_method(&ssl_method_tests[i]);
failed |= test_dtls_method(&ssl_method_tests[i]);
}
if (failed == 0)
printf("PASS %s\n", __FILE__);
return failed;
}
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