* https://www.openssl.org/source/license.html
*/
+#include <string.h>
+
#include <openssl/opensslconf.h>
#include <openssl/bio.h>
#include <openssl/crypto.h>
#include <openssl/ssl.h>
+#include <openssl/ocsp.h>
#include "ssltestlib.h"
#include "testutil.h"
+#include "test_main_custom.h"
static char *cert = NULL;
static char *privkey = NULL;
+static const unsigned char orespder[] = "Dummy OCSP Response";
+static int ocsp_server_called = 0;
+static int ocsp_client_called = 0;
+
+static int cdummyarg = 1;
+static X509 *ocspcert = NULL;
+
+#define NUM_EXTRA_CERTS 40
+
+static int execute_test_large_message(const SSL_METHOD *smeth,
+ const SSL_METHOD *cmeth, int read_ahead)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ int i;
+ BIO *certbio = BIO_new_file(cert, "r");
+ X509 *chaincert = NULL;
+ int certlen;
+
+ if (certbio == NULL) {
+ printf("Can't load the certficate file\n");
+ goto end;
+ }
+ chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
+ BIO_free(certbio);
+ certbio = NULL;
+ if (chaincert == NULL) {
+ printf("Unable to load certificate for chain\n");
+ goto end;
+ }
+
+ if (!create_ssl_ctx_pair(smeth, cmeth, &sctx,
+ &cctx, cert, privkey)) {
+ printf("Unable to create SSL_CTX pair\n");
+ goto end;
+ }
+
+ if(read_ahead) {
+ /*
+ * Test that read_ahead works correctly when dealing with large
+ * records
+ */
+ SSL_CTX_set_read_ahead(cctx, 1);
+ }
+
+ /*
+ * We assume the supplied certificate is big enough so that if we add
+ * NUM_EXTRA_CERTS it will make the overall message large enough. The
+ * default buffer size is requested to be 16k, but due to the way BUF_MEM
+ * works, it ends up allocing a little over 21k (16 * 4/3). So, in this test
+ * we need to have a message larger than that.
+ */
+ certlen = i2d_X509(chaincert, NULL);
+ OPENSSL_assert((certlen * NUM_EXTRA_CERTS)
+ > ((SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3));
+ for (i = 0; i < NUM_EXTRA_CERTS; i++) {
+ if (!X509_up_ref(chaincert)) {
+ printf("Unable to up ref cert\n");
+ goto end;
+ }
+ if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
+ printf("Unable to add extra chain cert %d\n", i);
+ X509_free(chaincert);
+ goto end;
+ }
+ }
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
+
+ if (!create_ssl_connection(serverssl, clientssl)) {
+ printf("Unable to create SSL connection\n");
+ goto end;
+ }
+
+ /*
+ * Calling SSL_clear() first is not required but this tests that SSL_clear()
+ * doesn't leak (when using enable-crypto-mdebug).
+ */
+ if (!SSL_clear(serverssl)) {
+ printf("Unexpected failure from SSL_clear()\n");
+ goto end;
+ }
+
+ testresult = 1;
+ end:
+ X509_free(chaincert);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+static int test_large_message_tls(void)
+{
+ return execute_test_large_message(TLS_server_method(), TLS_client_method(),
+ 0);
+}
+
+static int test_large_message_tls_read_ahead(void)
+{
+ return execute_test_large_message(TLS_server_method(), TLS_client_method(),
+ 1);
+}
+
+#ifndef OPENSSL_NO_DTLS
+static int test_large_message_dtls(void)
+{
+ /*
+ * read_ahead is not relevant to DTLS because DTLS always acts as if
+ * read_ahead is set.
+ */
+ return execute_test_large_message(DTLS_server_method(),
+ DTLS_client_method(), 0);
+}
+#endif
+
+static int ocsp_server_cb(SSL *s, void *arg)
+{
+ int *argi = (int *)arg;
+ unsigned char *orespdercopy = NULL;
+ STACK_OF(OCSP_RESPID) *ids = NULL;
+ OCSP_RESPID *id = NULL;
+
+ if (*argi == 2) {
+ /* In this test we are expecting exactly 1 OCSP_RESPID */
+ SSL_get_tlsext_status_ids(s, &ids);
+ if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1)
+ return SSL_TLSEXT_ERR_ALERT_FATAL;
+
+ id = sk_OCSP_RESPID_value(ids, 0);
+ if (id == NULL || !OCSP_RESPID_match(id, ocspcert))
+ return SSL_TLSEXT_ERR_ALERT_FATAL;
+ } else if (*argi != 1) {
+ return SSL_TLSEXT_ERR_ALERT_FATAL;
+ }
+
+
+ orespdercopy = OPENSSL_memdup(orespder, sizeof(orespder));
+ if (orespdercopy == NULL)
+ return SSL_TLSEXT_ERR_ALERT_FATAL;
+
+ SSL_set_tlsext_status_ocsp_resp(s, orespdercopy, sizeof(orespder));
+
+ ocsp_server_called = 1;
+
+ return SSL_TLSEXT_ERR_OK;
+}
+
+static int ocsp_client_cb(SSL *s, void *arg)
+{
+ int *argi = (int *)arg;
+ const unsigned char *respderin;
+ size_t len;
+
+ if (*argi != 1 && *argi != 2)
+ return 0;
+
+ len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
+
+ if (memcmp(orespder, respderin, len) != 0)
+ return 0;
+
+ ocsp_client_called = 1;
+
+ return 1;
+}
+
static int test_tlsext_status_type(void)
{
- SSL_CTX *ctx = NULL;
- SSL *con = NULL;
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
int testresult = 0;
+ STACK_OF(OCSP_RESPID) *ids = NULL;
+ OCSP_RESPID *id = NULL;
+ BIO *certbio = NULL;
- /* Test tlsext_status_type */
- ctx = SSL_CTX_new(TLS_method());
+ if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
+ &cctx, cert, privkey)) {
+ printf("Unable to create SSL_CTX pair\n");
+ return 0;
+ }
- if (SSL_CTX_get_tlsext_status_type(ctx) != -1) {
+ if (SSL_CTX_get_tlsext_status_type(cctx) != -1) {
printf("Unexpected initial value for "
"SSL_CTX_get_tlsext_status_type()\n");
goto end;
}
- con = SSL_new(ctx);
+ /* First just do various checks getting and setting tlsext_status_type */
- if (SSL_get_tlsext_status_type(con) != -1) {
+ clientssl = SSL_new(cctx);
+ if (SSL_get_tlsext_status_type(clientssl) != -1) {
printf("Unexpected initial value for SSL_get_tlsext_status_type()\n");
goto end;
}
- if (!SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp)) {
+ if (!SSL_set_tlsext_status_type(clientssl, TLSEXT_STATUSTYPE_ocsp)) {
printf("Unexpected fail for SSL_set_tlsext_status_type()\n");
goto end;
}
- if (SSL_get_tlsext_status_type(con) != TLSEXT_STATUSTYPE_ocsp) {
+ if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
printf("Unexpected result for SSL_get_tlsext_status_type()\n");
goto end;
}
- SSL_free(con);
- con = NULL;
+ SSL_free(clientssl);
+ clientssl = NULL;
- if (!SSL_CTX_set_tlsext_status_type(ctx, TLSEXT_STATUSTYPE_ocsp)) {
+ if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)) {
printf("Unexpected fail for SSL_CTX_set_tlsext_status_type()\n");
goto end;
}
- if (SSL_CTX_get_tlsext_status_type(ctx) != TLSEXT_STATUSTYPE_ocsp) {
+ if (SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp) {
printf("Unexpected result for SSL_CTX_get_tlsext_status_type()\n");
goto end;
}
- con = SSL_new(ctx);
+ clientssl = SSL_new(cctx);
- if (SSL_get_tlsext_status_type(con) != TLSEXT_STATUSTYPE_ocsp) {
+ if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
printf("Unexpected result for SSL_get_tlsext_status_type() (test 2)\n");
goto end;
}
+ SSL_free(clientssl);
+ clientssl = NULL;
+
+ /*
+ * Now actually do a handshake and check OCSP information is exchanged and
+ * the callbacks get called
+ */
+
+ SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
+ SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
+ SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
+ SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
+
+ if (!create_ssl_connection(serverssl, clientssl)) {
+ printf("Unable to create SSL connection\n");
+ goto end;
+ }
+
+ if (!ocsp_client_called || !ocsp_server_called) {
+ printf("OCSP callbacks not called\n");
+ goto end;
+ }
+
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = NULL;
+ clientssl = NULL;
+
+ /* Try again but this time force the server side callback to fail */
+ ocsp_client_called = 0;
+ ocsp_server_called = 0;
+ cdummyarg = 0;
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
+
+ /* This should fail because the callback will fail */
+ if (create_ssl_connection(serverssl, clientssl)) {
+ printf("Unexpected success creating the connection\n");
+ goto end;
+ }
+
+ if (ocsp_client_called || ocsp_server_called) {
+ printf("OCSP callbacks successfully called unexpectedly\n");
+ goto end;
+ }
+
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = NULL;
+ clientssl = NULL;
+
+ /*
+ * This time we'll get the client to send an OCSP_RESPID that it will
+ * accept.
+ */
+ ocsp_client_called = 0;
+ ocsp_server_called = 0;
+ cdummyarg = 2;
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
+
+ /*
+ * We'll just use any old cert for this test - it doesn't have to be an OCSP
+ * specifc one. We'll use the server cert.
+ */
+ certbio = BIO_new_file(cert, "r");
+ if (certbio == NULL) {
+ printf("Can't load the certficate file\n");
+ goto end;
+ }
+ id = OCSP_RESPID_new();
+ ids = sk_OCSP_RESPID_new_null();
+ ocspcert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
+ if (id == NULL || ids == NULL || ocspcert == NULL
+ || !OCSP_RESPID_set_by_key(id, ocspcert)
+ || !sk_OCSP_RESPID_push(ids, id)) {
+ printf("Unable to set OCSP_RESPIDs\n");
+ goto end;
+ }
+ id = NULL;
+ SSL_set_tlsext_status_ids(clientssl, ids);
+ /* Control has been transferred */
+ ids = NULL;
+
+ BIO_free(certbio);
+ certbio = NULL;
+
+ if (!create_ssl_connection(serverssl, clientssl)) {
+ printf("Unable to create SSL connection\n");
+ goto end;
+ }
+
+ if (!ocsp_client_called || !ocsp_server_called) {
+ printf("OCSP callbacks not called\n");
+ goto end;
+ }
+
testresult = 1;
end:
- SSL_free(con);
- SSL_CTX_free(ctx);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+ sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
+ OCSP_RESPID_free(id);
+ BIO_free(certbio);
+ X509_free(ocspcert);
+ ocspcert = NULL;
return testresult;
}
SSL_CTX_set_min_proto_version(cctx, TLS1_2_VERSION);
#endif
+ /*
+ * TODO(TLS1.3): Test temporarily disabled for TLS1.3 until we've
+ * implemented session resumption.
+ */
+ SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
+
/* Set up session cache */
if (fix.use_ext_cache) {
SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
}
-int main(int argc, char *argv[])
+int test_main(int argc, char *argv[])
{
- BIO *err = NULL;
int testresult = 1;
if (argc != 3) {
cert = argv[1];
privkey = argv[2];
- err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
-
- CRYPTO_set_mem_debug(1);
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
+ ADD_TEST(test_large_message_tls);
+ ADD_TEST(test_large_message_tls_read_ahead);
+#ifndef OPENSSL_NO_DTLS
+ ADD_TEST(test_large_message_dtls);
+#endif
ADD_TEST(test_tlsext_status_type);
ADD_TEST(test_session_with_only_int_cache);
ADD_TEST(test_session_with_only_ext_cache);
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");
+ bio_s_mempacket_test_free();
return testresult;
}
projects / openssl.git / blobdiff