* 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"
+#include "e_os.h"
static char *cert = NULL;
static char *privkey = NULL;
-static int test_tlsext_status_type(void)
-{
- SSL_CTX *ctx = NULL;
- SSL *con = NULL;
- int testresult = 0;
-
- /* Test tlsext_status_type */
- ctx = SSL_CTX_new(TLS_method());
-
- if (SSL_CTX_get_tlsext_status_type(ctx) != -1) {
- printf("Unexpected initial value for "
- "SSL_CTX_get_tlsext_status_type()\n");
- goto end;
- }
+#define LOG_BUFFER_SIZE 1024
+static char server_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
+static int server_log_buffer_index = 0;
+static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
+static int client_log_buffer_index = 0;
+static int error_writing_log = 0;
- con = SSL_new(ctx);
+#ifndef OPENSSL_NO_OCSP
+static const unsigned char orespder[] = "Dummy OCSP Response";
+static int ocsp_server_called = 0;
+static int ocsp_client_called = 0;
- if (SSL_get_tlsext_status_type(con) != -1) {
- printf("Unexpected initial value for SSL_get_tlsext_status_type()\n");
- goto end;
- }
+static int cdummyarg = 1;
+static X509 *ocspcert = NULL;
+#endif
- if (!SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp)) {
- printf("Unexpected fail for SSL_set_tlsext_status_type()\n");
- goto end;
- }
+#define NUM_EXTRA_CERTS 40
- if (SSL_get_tlsext_status_type(con) != TLSEXT_STATUSTYPE_ocsp) {
- printf("Unexpected result for SSL_get_tlsext_status_type()\n");
- goto end;
+/*
+ * This structure is used to validate that the correct number of log messages
+ * of various types are emitted when emitting secret logs.
+ */
+struct sslapitest_log_counts {
+ unsigned int rsa_key_exchange_count;
+ unsigned int master_secret_count;
+ unsigned int client_handshake_secret_count;
+ unsigned int server_handshake_secret_count;
+ unsigned int client_application_secret_count;
+ unsigned int server_application_secret_count;
+};
+
+static void client_keylog_callback(const SSL *ssl, const char *line) {
+ int line_length = strlen(line);
+
+ /* If the log doesn't fit, error out. */
+ if ((client_log_buffer_index + line_length) > LOG_BUFFER_SIZE) {
+ printf("No room in client log\n");
+ error_writing_log = 1;
+ return;
}
- SSL_free(con);
- con = NULL;
-
- if (!SSL_CTX_set_tlsext_status_type(ctx, TLSEXT_STATUSTYPE_ocsp)) {
- printf("Unexpected fail for SSL_CTX_set_tlsext_status_type()\n");
- goto end;
- }
+ strcat(client_log_buffer, line);
+ client_log_buffer_index += line_length;
+ client_log_buffer[client_log_buffer_index] = '\n';
+ client_log_buffer_index += 1;
- if (SSL_CTX_get_tlsext_status_type(ctx) != TLSEXT_STATUSTYPE_ocsp) {
- printf("Unexpected result for SSL_CTX_get_tlsext_status_type()\n");
- goto end;
- }
+ return;
+}
- con = SSL_new(ctx);
+static void server_keylog_callback(const SSL *ssl, const char *line) {
+ int line_length = strlen(line);
- if (SSL_get_tlsext_status_type(con) != TLSEXT_STATUSTYPE_ocsp) {
- printf("Unexpected result for SSL_get_tlsext_status_type() (test 2)\n");
- goto end;
+ /* If the log doesn't fit, error out. */
+ if ((server_log_buffer_index + line_length) > LOG_BUFFER_SIZE) {
+ printf("No room in server log\n");
+ error_writing_log = 1;
+ return;
}
- testresult = 1;
-
- end:
- SSL_free(con);
- SSL_CTX_free(ctx);
+ strcat(server_log_buffer, line);
+ server_log_buffer_index += line_length;
+ server_log_buffer[server_log_buffer_index] = '\n';
+ server_log_buffer_index += 1;
- return testresult;
+ return;
}
-typedef struct ssl_session_test_fixture {
- const char *test_case_name;
- int use_ext_cache;
- int use_int_cache;
-} SSL_SESSION_TEST_FIXTURE;
-
-static int new_called = 0, remove_called = 0;
+static int compare_hex_encoded_buffer(const char *hex_encoded,
+ size_t hex_length,
+ const uint8_t *raw,
+ size_t raw_length) {
+ size_t i;
+ size_t j;
-static SSL_SESSION_TEST_FIXTURE
-ssl_session_set_up(const char *const test_case_name)
-{
- SSL_SESSION_TEST_FIXTURE fixture;
+ /* One byte too big, just to be safe. */
+ char hexed[3] = {0};
- fixture.test_case_name = test_case_name;
- fixture.use_ext_cache = 1;
- fixture.use_int_cache = 1;
+ if ((raw_length * 2) != hex_length) {
+ printf("Inconsistent hex encoded lengths.\n");
+ return 1;
+ }
- new_called = remove_called = 0;
+ for (i = j = 0; (i < raw_length) && ((j + 1) < hex_length); i++) {
+ sprintf(hexed, "%02x", raw[i]);
+ if ((hexed[0] != hex_encoded[j]) || (hexed[1] != hex_encoded[j + 1])) {
+ printf("Hex output does not match.\n");
+ return 1;
+ }
+ j += 2;
+ }
- return fixture;
+ return 0;
}
-static void ssl_session_tear_down(SSL_SESSION_TEST_FIXTURE fixture)
-{
-}
+static int test_keylog_output(char *buffer, const SSL *ssl,
+ const SSL_SESSION *session,
+ struct sslapitest_log_counts *expected) {
+ char *token = NULL;
+ unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0};
+ size_t client_random_size = SSL3_RANDOM_SIZE;
+ unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0};
+ size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH;
+ unsigned int rsa_key_exchange_count = 0;
+ unsigned int master_secret_count = 0;
+ unsigned int client_handshake_secret_count = 0;
+ unsigned int server_handshake_secret_count = 0;
+ unsigned int client_application_secret_count = 0;
+ unsigned int server_application_secret_count = 0;
+
+ token = strtok(buffer, " \n");
+ while (token) {
+ if (strcmp(token, "RSA") == 0) {
+ /*
+ * Premaster secret. Tokens should be: 16 ASCII bytes of
+ * hex-encoded encrypted secret, then the hex-encoded pre-master
+ * secret.
+ */
+ token = strtok(NULL, " \n");
+ if (!token) {
+ printf("Unexpectedly short premaster secret log.\n");
+ return 0;
+ }
+ if (strlen(token) != 16) {
+ printf("Bad value for encrypted secret: %s\n", token);
+ return 0;
+ }
+ token = strtok(NULL, " \n");
+ if (!token) {
+ printf("Unexpectedly short premaster secret log.\n");
+ return 0;
+ }
+ /*
+ * We can't sensibly check the log because the premaster secret is
+ * transient, and OpenSSL doesn't keep hold of it once the master
+ * secret is generated.
+ */
+ rsa_key_exchange_count++;
+ } else if (strcmp(token, "CLIENT_RANDOM") == 0) {
+ /*
+ * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
+ * client random, then the hex-encoded master secret.
+ */
+ client_random_size = SSL_get_client_random(ssl,
+ actual_client_random,
+ SSL3_RANDOM_SIZE);
+ if (client_random_size != SSL3_RANDOM_SIZE) {
+ printf("Unexpected short client random.\n");
+ return 0;
+ }
+
+ token = strtok(NULL, " \n");
+ if (!token) {
+ printf("Unexpected short master secret log.\n");
+ return 0;
+ }
+ if (strlen(token) != 64) {
+ printf("Bad value for client random: %s\n", token);
+ return 0;
+ }
+ if (compare_hex_encoded_buffer(token, 64, actual_client_random,
+ client_random_size)) {
+ printf("Bad value for client random: %s\n", token);
+ return 0;
+ }
+
+ token = strtok(NULL, " \n");
+ if (!token) {
+ printf("Unexpectedly short master secret log.\n");
+ return 0;
+ }
+
+ master_key_size = SSL_SESSION_get_master_key(session,
+ actual_master_key,
+ master_key_size);
+ if (!master_key_size) {
+ printf("Error getting master key to compare.\n");
+ return 0;
+ }
+ if (compare_hex_encoded_buffer(token, strlen(token),
+ actual_master_key,
+ master_key_size)) {
+ printf("Bad value for master key: %s\n", token);
+ return 0;
+ }
+
+ master_secret_count++;
+ } else if ((strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0) ||
+ (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0) ||
+ (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0) ||
+ (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)) {
+ /*
+ * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
+ * client random, and then the hex-encoded secret. In this case,
+ * we treat all of these secrets identically and then just
+ * distinguish between them when counting what we saw.
+ */
+ if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
+ client_handshake_secret_count++;
+ else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
+ server_handshake_secret_count++;
+ else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0)
+ client_application_secret_count++;
+ else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)
+ server_application_secret_count++;
+
+ client_random_size = SSL_get_client_random(ssl,
+ actual_client_random,
+ SSL3_RANDOM_SIZE);
+ if (client_random_size != SSL3_RANDOM_SIZE) {
+ printf("Unexpected short client random.\n");
+ return 0;
+ }
+
+ token = strtok(NULL, " \n");
+ if (!token) {
+ printf("Unexpected short client handshake secret log.\n");
+ return 0;
+ }
+ if (strlen(token) != 64) {
+ printf("Bad value for client random: %s\n", token);
+ return 0;
+ }
+ if (compare_hex_encoded_buffer(token, 64, actual_client_random,
+ client_random_size)) {
+ printf("Bad value for client random: %s\n", token);
+ return 0;
+ }
+
+ token = strtok(NULL, " \n");
+ if (!token) {
+ printf("Unexpectedly short master secret log.\n");
+ return 0;
+ }
-static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
-{
- new_called++;
+ /*
+ * TODO(TLS1.3): test that application traffic secrets are what
+ * we expect */
+ } else {
+ printf("Unexpected token in buffer: %s\n", token);
+ return 0;
+ }
- return 1;
-}
+ token = strtok(NULL, " \n");
+ }
-static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
-{
- remove_called++;
+ /* Return whether we got what we expected. */
+ return ((rsa_key_exchange_count == expected->rsa_key_exchange_count) &&
+ (master_secret_count == expected->master_secret_count) &&
+ (client_handshake_secret_count == expected->client_handshake_secret_count) &&
+ (server_handshake_secret_count == expected->server_handshake_secret_count) &&
+ (client_application_secret_count == expected->client_application_secret_count) &&
+ (server_application_secret_count == expected->server_application_secret_count));
}
-static int execute_test_session(SSL_SESSION_TEST_FIXTURE fix)
-{
- SSL_CTX *sctx = NULL, *cctx = NULL;
- SSL *serverssl1 = NULL, *clientssl1 = NULL;
- SSL *serverssl2 = NULL, *clientssl2 = NULL;
- SSL *serverssl3 = NULL, *clientssl3 = NULL;
- SSL_SESSION *sess1 = NULL, *sess2 = NULL;
+static int test_keylog(void) {
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
int testresult = 0;
+ int rc;
+ struct sslapitest_log_counts expected = {0};
+
+ /* Clean up logging space */
+ memset(client_log_buffer, 0, LOG_BUFFER_SIZE + 1);
+ memset(server_log_buffer, 0, LOG_BUFFER_SIZE + 1);
+ client_log_buffer_index = 0;
+ server_log_buffer_index = 0;
+ error_writing_log = 0;
if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
&cctx, cert, privkey)) {
return 0;
}
-#ifndef OPENSSL_NO_TLS1_2
- /* Only allow TLS1.2 so we can force a connection failure later */
- SSL_CTX_set_min_proto_version(cctx, TLS1_2_VERSION);
-#endif
+ /* We cannot log the master secret for TLSv1.3, so we should forbid it. */
+ SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
+ SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
- /* Set up session cache */
- if (fix.use_ext_cache) {
- SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
- SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
- }
- if (fix.use_int_cache) {
- /* Also covers instance where both are set */
- SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
- } else {
- SSL_CTX_set_session_cache_mode(cctx,
- SSL_SESS_CACHE_CLIENT
- | SSL_SESS_CACHE_NO_INTERNAL_STORE);
+ /* We also want to ensure that we use RSA-based key exchange. */
+ rc = SSL_CTX_set_cipher_list(cctx, "RSA");
+ if (rc == 0) {
+ printf("Unable to restrict to RSA key exchange.\n");
+ goto end;
}
- if (!create_ssl_connection(sctx, cctx, &serverssl1, &clientssl1, NULL,
- NULL)) {
- printf("Unable to create SSL connection\n");
+ if (SSL_CTX_get_keylog_callback(cctx)) {
+ printf("Unexpected initial value for client "
+ "SSL_CTX_get_keylog_callback()\n");
goto end;
}
- sess1 = SSL_get1_session(clientssl1);
- if (sess1 == NULL) {
- printf("Unexpected NULL session\n");
+ if (SSL_CTX_get_keylog_callback(sctx)) {
+ printf("Unexpected initial value for server "
+ "SSL_CTX_get_keylog_callback()\n");
goto end;
}
- if (fix.use_int_cache && SSL_CTX_add_session(cctx, sess1)) {
- /* Should have failed because it should already be in the cache */
- printf("Unexpected success adding session to cache\n");
- goto end;
+ SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
+ SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
+
+ if (SSL_CTX_get_keylog_callback(cctx) != client_keylog_callback) {
+ printf("Unexpected set value for client "
+ "SSL_CTX_get_keylog_callback()\n");
}
- if (fix.use_ext_cache && (new_called != 1 || remove_called != 0)) {
- printf("Session not added to cache\n");
+ if (SSL_CTX_get_keylog_callback(sctx) != server_keylog_callback) {
+ printf("Unexpected set value for server "
+ "SSL_CTX_get_keylog_callback()\n");
+ }
+
+ /* Now do a handshake and check that the logs have been written to. */
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
goto end;
}
- if (!create_ssl_connection(sctx, cctx, &serverssl2, &clientssl2, NULL,
- NULL)) {
- printf("Unable to create second SSL connection\n");
+ if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
+ printf("Unable to create SSL connection\n");
goto end;
}
- sess2 = SSL_get1_session(clientssl2);
- if (sess2 == NULL) {
- printf("Unexpected NULL session from clientssl2\n");
+ if (error_writing_log) {
+ printf("Error encountered while logging\n");
goto end;
}
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 0)) {
- printf("Remove session callback unexpectedly called\n");
+ if ((client_log_buffer_index == 0) || (server_log_buffer_index == 0)) {
+ printf("No logs written\n");
goto end;
}
/*
- * This should clear sess2 from the cache because it is a "bad" session. See
- * SSL_set_session() documentation.
+ * Now we want to test that our output data was vaguely sensible. We
+ * do that by using strtok and confirming that we have more or less the
+ * data we expect. For both client and server, we expect to see one master
+ * secret. The client should also see a RSA key exchange.
*/
- if (!SSL_set_session(clientssl2, sess1)) {
- printf("Unexpected failure setting session\n");
+ expected.rsa_key_exchange_count = 1;
+ expected.master_secret_count = 1;
+ if (!test_keylog_output(client_log_buffer, clientssl,
+ SSL_get_session(clientssl), &expected)) {
+ printf("Error encountered in client log buffer\n");
goto end;
}
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 1)) {
- printf("Failed to call callback to remove session\n");
+ expected.rsa_key_exchange_count = 0;
+ if (!test_keylog_output(server_log_buffer, serverssl,
+ SSL_get_session(serverssl), &expected)) {
+ printf("Error encountered in server log buffer\n");
goto end;
}
+ testresult = 1;
- if (SSL_get_session(clientssl2) != sess1) {
- printf("Unexpected session found\n");
- goto end;
- }
+end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
- if (fix.use_int_cache) {
- if (!SSL_CTX_add_session(cctx, sess2)) {
- /*
- * Should have succeeded because it should not already be in the cache
- */
- printf("Unexpected failure adding session to cache\n");
- goto end;
- }
+ return testresult;
+}
- if (!SSL_CTX_remove_session(cctx, sess2)) {
- printf("Unexpected failure removing session from cache\n");
- goto end;
- }
+#ifndef OPENSSL_NO_TLS1_3
+static int test_keylog_no_master_key(void) {
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ struct sslapitest_log_counts expected = {0};
- /* This is for the purposes of internal cache testing...ignore the
- * counter for external cache
- */
- if (fix.use_ext_cache)
- remove_called--;
+ /* Clean up logging space */
+ memset(client_log_buffer, 0, LOG_BUFFER_SIZE + 1);
+ memset(server_log_buffer, 0, LOG_BUFFER_SIZE + 1);
+ client_log_buffer_index = 0;
+ server_log_buffer_index = 0;
+ error_writing_log = 0;
+
+ 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;
}
- /* This shouldn't be in the cache so should fail */
- if (SSL_CTX_remove_session(cctx, sess2)) {
- printf("Unexpected success removing session from cache\n");
+ if (SSL_CTX_get_keylog_callback(cctx)) {
+ printf("Unexpected initial value for client "
+ "SSL_CTX_get_keylog_callback()\n");
goto end;
}
-
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 2)) {
- printf("Failed to call callback to remove session #2\n");
+ if (SSL_CTX_get_keylog_callback(sctx)) {
+ printf("Unexpected initial value for server "
+ "SSL_CTX_get_keylog_callback()\n");
goto end;
}
-#if !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_2)
- /* Force a connection failure */
- SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
- clientssl3 = SSL_new(cctx);
- if (clientssl3 == NULL) {
- printf("Malloc failure\n");
- goto end;
+ SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
+ SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
+
+ if (SSL_CTX_get_keylog_callback(cctx) != client_keylog_callback) {
+ printf("Unexpected set value for client "
+ "SSL_CTX_get_keylog_callback()\n");
}
- if (!SSL_set_session(clientssl3, sess1)) {
- printf("Unable to set session for third connection\n");
+
+ if (SSL_CTX_get_keylog_callback(sctx) != server_keylog_callback) {
+ printf("Unexpected set value for server "
+ "SSL_CTX_get_keylog_callback()\n");
+ }
+
+ /* Now do a handshake and check that the logs have been written to. */
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
goto end;
}
- /* This should fail because of the mismatched protocol versions */
- if (create_ssl_connection(sctx, cctx, &serverssl3, &clientssl3, NULL,
- NULL)) {
- printf("Unexpected success creating SSL connection\n");
+ if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
+ printf("Unable to create SSL connection\n");
goto end;
}
- /* We should have automatically removed the session from the cache */
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 3)) {
- printf("Failed to call callback to remove session #2\n");
+ if (error_writing_log) {
+ printf("Error encountered while logging\n");
goto end;
}
- if (fix.use_int_cache && !SSL_CTX_add_session(cctx, sess2)) {
- /*
- * Should have succeeded because it should not already be in the cache
- */
- printf("Unexpected failure adding session to cache #2\n");
+ /*
+ * Now we want to test that our output data was vaguely sensible. For this
+ * test, we expect no CLIENT_RANDOM entry becuase it doesn't make sense for
+ * TLSv1.3, but we do expect both client and server to emit keys.
+ */
+ expected.client_handshake_secret_count = 1;
+ expected.server_handshake_secret_count = 1;
+ expected.client_application_secret_count = 1;
+ expected.server_application_secret_count = 1;
+ if (!test_keylog_output(client_log_buffer, clientssl,
+ SSL_get_session(clientssl), &expected)) {
+ printf("Error encountered in client log buffer\n");
+ goto end;
+ }
+ if (!test_keylog_output(server_log_buffer, serverssl,
+ SSL_get_session(serverssl), &expected)) {
+ printf("Error encountered in server log buffer\n");
goto end;
}
-#endif
testresult = 1;
- end:
- SSL_free(serverssl1);
- SSL_free(clientssl1);
- SSL_free(serverssl2);
- SSL_free(clientssl2);
- SSL_free(serverssl3);
- SSL_free(clientssl3);
- SSL_SESSION_free(sess1);
- SSL_SESSION_free(sess2);
- /*
- * Check if we need to remove any sessions up-refed for the external cache
- */
- if (new_called >= 1)
- SSL_SESSION_free(sess1);
- if (new_called >= 2)
- SSL_SESSION_free(sess2);
+end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
return testresult;
}
+#endif
-static int test_session_with_only_int_cache(void)
+#ifndef OPENSSL_NO_TLS1_2
+static int full_early_callback(SSL *s, int *al, void *arg)
{
- SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+ int *ctr = arg;
+ const unsigned char *p;
+ /* We only configure two ciphers, but the SCSV is added automatically. */
+#ifdef OPENSSL_NO_EC
+ const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff};
+#else
+ const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0,
+ 0x2c, 0x00, 0xff};
+#endif
+ size_t len;
- fixture.use_ext_cache = 0;
+ /* Make sure we can defer processing and get called back. */
+ if ((*ctr)++ == 0)
+ return -1;
- EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+ len = SSL_early_get0_ciphers(s, &p);
+ if (len != sizeof(expected_ciphers) ||
+ memcmp(p, expected_ciphers, len) != 0) {
+ printf("Early callback expected ciphers mismatch\n");
+ return 0;
+ }
+ len = SSL_early_get0_compression_methods(s, &p);
+ if (len != 1 || *p != 0) {
+ printf("Early callback expected comperssion methods mismatch\n");
+ return 0;
+ }
+ return 1;
}
-static int test_session_with_only_ext_cache(void)
-{
- SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+static int test_early_cb(void) {
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testctr = 0, testresult = 0;
- fixture.use_int_cache = 0;
+ if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
+ &cctx, cert, privkey)) {
+ printf("Unable to create SSL_CTX pair\n");
+ goto end;
+ }
- EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
-}
+ SSL_CTX_set_early_cb(sctx, full_early_callback, &testctr);
+ /* The gimpy cipher list we configure can't do TLS 1.3. */
+ SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
+ if (!SSL_CTX_set_cipher_list(cctx,
+ "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384")) {
+ printf("Failed to set cipher list\n");
+ goto end;
+ }
-static int test_session_with_both_cache(void)
-{
- SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
- EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
-}
+ if (create_ssl_connection(serverssl, clientssl, SSL_ERROR_WANT_EARLY)) {
+ printf("Creating SSL connection succeeded with async early return\n");
+ goto end;
+ }
-#define USE_NULL 0
-#define USE_BIO_1 1
-#define USE_BIO_2 2
+ /* Passing a -1 literal is a hack since the real value was lost. */
+ if (SSL_get_error(serverssl, -1) != SSL_ERROR_WANT_EARLY) {
+ printf("Early callback failed to make state SSL_ERROR_WANT_EARLY\n");
+ goto end;
+ }
-#define TOTAL_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
+ if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
+ printf("Restarting SSL connection failed\n");
+ goto end;
+ }
-static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
-{
- switch (type) {
+ testresult = 1;
+
+end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+#endif
+
+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, SSL_ERROR_NONE)) {
+ 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
+
+#ifndef OPENSSL_NO_OCSP
+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 *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;
+
+ 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(cctx) != -1) {
+ printf("Unexpected initial value for "
+ "SSL_CTX_get_tlsext_status_type()\n");
+ goto end;
+ }
+
+ /* First just do various checks getting and setting tlsext_status_type */
+
+ 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(clientssl, TLSEXT_STATUSTYPE_ocsp)) {
+ printf("Unexpected fail for SSL_set_tlsext_status_type()\n");
+ goto end;
+ }
+
+ if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
+ printf("Unexpected result for SSL_get_tlsext_status_type()\n");
+ goto end;
+ }
+
+ SSL_free(clientssl);
+ clientssl = NULL;
+
+ 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(cctx) != TLSEXT_STATUSTYPE_ocsp) {
+ printf("Unexpected result for SSL_CTX_get_tlsext_status_type()\n");
+ goto end;
+ }
+
+ clientssl = SSL_new(cctx);
+
+ 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, SSL_ERROR_NONE)) {
+ 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, SSL_ERROR_NONE)) {
+ 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, SSL_ERROR_NONE)) {
+ 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(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;
+}
+#endif
+
+typedef struct ssl_session_test_fixture {
+ const char *test_case_name;
+ int use_ext_cache;
+ int use_int_cache;
+} SSL_SESSION_TEST_FIXTURE;
+
+static int new_called = 0, remove_called = 0;
+
+static SSL_SESSION_TEST_FIXTURE
+ssl_session_set_up(const char *const test_case_name)
+{
+ SSL_SESSION_TEST_FIXTURE fixture;
+
+ fixture.test_case_name = test_case_name;
+ fixture.use_ext_cache = 1;
+ fixture.use_int_cache = 1;
+
+ new_called = remove_called = 0;
+
+ return fixture;
+}
+
+static void ssl_session_tear_down(SSL_SESSION_TEST_FIXTURE fixture)
+{
+}
+
+static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
+{
+ new_called++;
+
+ return 1;
+}
+
+static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
+{
+ remove_called++;
+}
+
+static int execute_test_session(SSL_SESSION_TEST_FIXTURE fix)
+{
+ SSL_CTX *sctx = NULL, *cctx = NULL;
+ SSL *serverssl1 = NULL, *clientssl1 = NULL;
+ SSL *serverssl2 = NULL, *clientssl2 = NULL;
+#ifndef OPENSSL_NO_TLS1_1
+ SSL *serverssl3 = NULL, *clientssl3 = NULL;
+#endif
+ SSL_SESSION *sess1 = NULL, *sess2 = NULL;
+ int testresult = 0;
+
+ 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;
+ }
+
+#ifndef OPENSSL_NO_TLS1_2
+ /* Only allow TLS1.2 so we can force a connection failure later */
+ SSL_CTX_set_min_proto_version(cctx, TLS1_2_VERSION);
+#endif
+
+ /* Set up session cache */
+ if (fix.use_ext_cache) {
+ SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
+ SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
+ }
+ if (fix.use_int_cache) {
+ /* Also covers instance where both are set */
+ SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
+ } else {
+ SSL_CTX_set_session_cache_mode(cctx,
+ SSL_SESS_CACHE_CLIENT
+ | SSL_SESS_CACHE_NO_INTERNAL_STORE);
+ }
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, NULL,
+ NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
+
+ if (!create_ssl_connection(serverssl1, clientssl1, SSL_ERROR_NONE)) {
+ printf("Unable to create SSL connection\n");
+ goto end;
+ }
+ sess1 = SSL_get1_session(clientssl1);
+ if (sess1 == NULL) {
+ printf("Unexpected NULL session\n");
+ goto end;
+ }
+
+ if (fix.use_int_cache && SSL_CTX_add_session(cctx, sess1)) {
+ /* Should have failed because it should already be in the cache */
+ printf("Unexpected success adding session to cache\n");
+ goto end;
+ }
+
+ if (fix.use_ext_cache && (new_called != 1 || remove_called != 0)) {
+ printf("Session not added to cache\n");
+ goto end;
+ }
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl2, &clientssl2, NULL, NULL)) {
+ printf("Unable to create second SSL objects\n");
+ goto end;
+ }
+
+ if (!create_ssl_connection(serverssl2, clientssl2, SSL_ERROR_NONE)) {
+ printf("Unable to create second SSL connection\n");
+ goto end;
+ }
+
+ sess2 = SSL_get1_session(clientssl2);
+ if (sess2 == NULL) {
+ printf("Unexpected NULL session from clientssl2\n");
+ goto end;
+ }
+
+ if (fix.use_ext_cache && (new_called != 2 || remove_called != 0)) {
+ printf("Remove session callback unexpectedly called\n");
+ goto end;
+ }
+
+ /*
+ * This should clear sess2 from the cache because it is a "bad" session. See
+ * SSL_set_session() documentation.
+ */
+ if (!SSL_set_session(clientssl2, sess1)) {
+ printf("Unexpected failure setting session\n");
+ goto end;
+ }
+
+ if (fix.use_ext_cache && (new_called != 2 || remove_called != 1)) {
+ printf("Failed to call callback to remove session\n");
+ goto end;
+ }
+
+
+ if (SSL_get_session(clientssl2) != sess1) {
+ printf("Unexpected session found\n");
+ goto end;
+ }
+
+ if (fix.use_int_cache) {
+ if (!SSL_CTX_add_session(cctx, sess2)) {
+ /*
+ * Should have succeeded because it should not already be in the cache
+ */
+ printf("Unexpected failure adding session to cache\n");
+ goto end;
+ }
+
+ if (!SSL_CTX_remove_session(cctx, sess2)) {
+ printf("Unexpected failure removing session from cache\n");
+ goto end;
+ }
+
+ /* This is for the purposes of internal cache testing...ignore the
+ * counter for external cache
+ */
+ if (fix.use_ext_cache)
+ remove_called--;
+ }
+
+ /* This shouldn't be in the cache so should fail */
+ if (SSL_CTX_remove_session(cctx, sess2)) {
+ printf("Unexpected success removing session from cache\n");
+ goto end;
+ }
+
+ if (fix.use_ext_cache && (new_called != 2 || remove_called != 2)) {
+ printf("Failed to call callback to remove session #2\n");
+ goto end;
+ }
+
+#if !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_2)
+ /* Force a connection failure */
+ SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl3, &clientssl3, NULL, NULL)) {
+ printf("Unable to create third SSL objects\n");
+ goto end;
+ }
+
+ if (!SSL_set_session(clientssl3, sess1)) {
+ printf("Unable to set session for third connection\n");
+ goto end;
+ }
+
+ /* This should fail because of the mismatched protocol versions */
+ if (create_ssl_connection(serverssl3, clientssl3, SSL_ERROR_NONE)) {
+ printf("Unable to create third SSL connection\n");
+ goto end;
+ }
+
+
+ /* We should have automatically removed the session from the cache */
+ if (fix.use_ext_cache && (new_called != 2 || remove_called != 3)) {
+ printf("Failed to call callback to remove session #2\n");
+ goto end;
+ }
+
+ if (fix.use_int_cache && !SSL_CTX_add_session(cctx, sess2)) {
+ /*
+ * Should have succeeded because it should not already be in the cache
+ */
+ printf("Unexpected failure adding session to cache #2\n");
+ goto end;
+ }
+#endif
+
+ testresult = 1;
+
+ end:
+ SSL_free(serverssl1);
+ SSL_free(clientssl1);
+ SSL_free(serverssl2);
+ SSL_free(clientssl2);
+#ifndef OPENSSL_NO_TLS1_1
+ SSL_free(serverssl3);
+ SSL_free(clientssl3);
+#endif
+ SSL_SESSION_free(sess1);
+ SSL_SESSION_free(sess2);
+ /*
+ * Check if we need to remove any sessions up-refed for the external cache
+ */
+ if (new_called >= 1)
+ SSL_SESSION_free(sess1);
+ if (new_called >= 2)
+ SSL_SESSION_free(sess2);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+static int test_session_with_only_int_cache(void)
+{
+ SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+
+ fixture.use_ext_cache = 0;
+
+ EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+}
+
+static int test_session_with_only_ext_cache(void)
+{
+ SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+
+ fixture.use_int_cache = 0;
+
+ EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+}
+
+static int test_session_with_both_cache(void)
+{
+ SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+
+ EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+}
+
+#define USE_NULL 0
+#define USE_BIO_1 1
+#define USE_BIO_2 2
+
+#define TOTAL_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
+
+static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
+{
+ switch (type) {
case USE_NULL:
*res = NULL;
break;
}
}
-static int test_ssl_set_bio(int idx)
+static int test_ssl_set_bio(int idx)
+{
+ SSL_CTX *ctx = SSL_CTX_new(TLS_method());
+ BIO *bio1 = NULL;
+ BIO *bio2 = NULL;
+ BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
+ SSL *ssl = NULL;
+ int initrbio, initwbio, newrbio, newwbio;
+ int testresult = 0;
+
+ if (ctx == NULL) {
+ printf("Failed to allocate SSL_CTX\n");
+ goto end;
+ }
+
+ ssl = SSL_new(ctx);
+ if (ssl == NULL) {
+ printf("Failed to allocate SSL object\n");
+ goto end;
+ }
+
+ initrbio = idx % 3;
+ idx /= 3;
+ initwbio = idx % 3;
+ idx /= 3;
+ newrbio = idx % 3;
+ idx /= 3;
+ newwbio = idx;
+ OPENSSL_assert(newwbio <= 2);
+
+ if (initrbio == USE_BIO_1 || initwbio == USE_BIO_1 || newrbio == USE_BIO_1
+ || newwbio == USE_BIO_1) {
+ bio1 = BIO_new(BIO_s_mem());
+ if (bio1 == NULL) {
+ printf("Failed to allocate bio1\n");
+ goto end;
+ }
+ }
+
+ if (initrbio == USE_BIO_2 || initwbio == USE_BIO_2 || newrbio == USE_BIO_2
+ || newwbio == USE_BIO_2) {
+ bio2 = BIO_new(BIO_s_mem());
+ if (bio2 == NULL) {
+ printf("Failed to allocate bio2\n");
+ goto end;
+ }
+ }
+
+ setupbio(&irbio, bio1, bio2, initrbio);
+ setupbio(&iwbio, bio1, bio2, initwbio);
+
+ /*
+ * We want to maintain our own refs to these BIO, so do an up ref for each
+ * BIO that will have ownersip transferred in the SSL_set_bio() call
+ */
+ if (irbio != NULL)
+ BIO_up_ref(irbio);
+ if (iwbio != NULL && iwbio != irbio)
+ BIO_up_ref(iwbio);
+
+ SSL_set_bio(ssl, irbio, iwbio);
+
+ setupbio(&nrbio, bio1, bio2, newrbio);
+ setupbio(&nwbio, bio1, bio2, newwbio);
+
+ /*
+ * We will (maybe) transfer ownership again so do more up refs.
+ * SSL_set_bio() has some really complicated ownership rules where BIOs have
+ * already been set!
+ */
+ if (nrbio != NULL && nrbio != irbio && (nwbio != iwbio || nrbio != nwbio))
+ BIO_up_ref(nrbio);
+ if (nwbio != NULL && nwbio != nrbio && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
+ BIO_up_ref(nwbio);
+
+ SSL_set_bio(ssl, nrbio, nwbio);
+
+ testresult = 1;
+
+ end:
+ SSL_free(ssl);
+ BIO_free(bio1);
+ BIO_free(bio2);
+ /*
+ * This test is checking that the ref counting for SSL_set_bio is correct.
+ * If we get here and we did too many frees then we will fail in the above
+ * functions. If we haven't done enough then this will only be detected in
+ * a crypto-mdebug build
+ */
+ SSL_CTX_free(ctx);
+
+ return testresult;
+}
+
+typedef struct ssl_bio_test_fixture {
+ const char *test_case_name;
+ int pop_ssl;
+ enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } change_bio;
+} SSL_BIO_TEST_FIXTURE;
+
+static SSL_BIO_TEST_FIXTURE ssl_bio_set_up(const char *const test_case_name)
+{
+ SSL_BIO_TEST_FIXTURE fixture;
+
+ fixture.test_case_name = test_case_name;
+ fixture.pop_ssl = 0;
+ fixture.change_bio = NO_BIO_CHANGE;
+
+ return fixture;
+}
+
+static void ssl_bio_tear_down(SSL_BIO_TEST_FIXTURE fixture)
+{
+}
+
+static int execute_test_ssl_bio(SSL_BIO_TEST_FIXTURE fix)
+{
+ BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
+ SSL_CTX *ctx = SSL_CTX_new(TLS_method());
+ SSL *ssl = NULL;
+ int testresult = 0;
+
+ if (ctx == NULL) {
+ printf("Failed to allocate SSL_CTX\n");
+ return 0;
+ }
+
+ ssl = SSL_new(ctx);
+ if (ssl == NULL) {
+ printf("Failed to allocate SSL object\n");
+ goto end;
+ }
+
+ sslbio = BIO_new(BIO_f_ssl());
+ membio1 = BIO_new(BIO_s_mem());
+
+ if (sslbio == NULL || membio1 == NULL) {
+ printf("Malloc failure creating BIOs\n");
+ goto end;
+ }
+
+ BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
+
+ /*
+ * If anything goes wrong here then we could leak memory, so this will
+ * be caught in a crypto-mdebug build
+ */
+ BIO_push(sslbio, membio1);
+
+ /* Verify chaning the rbio/wbio directly does not cause leaks */
+ if (fix.change_bio != NO_BIO_CHANGE) {
+ membio2 = BIO_new(BIO_s_mem());
+ if (membio2 == NULL) {
+ printf("Malloc failure creating membio2\n");
+ goto end;
+ }
+ if (fix.change_bio == CHANGE_RBIO)
+ SSL_set0_rbio(ssl, membio2);
+ else
+ SSL_set0_wbio(ssl, membio2);
+ }
+ ssl = NULL;
+
+ if (fix.pop_ssl)
+ BIO_pop(sslbio);
+ else
+ BIO_pop(membio1);
+
+ testresult = 1;
+ end:
+ BIO_free(membio1);
+ BIO_free(sslbio);
+ SSL_free(ssl);
+ SSL_CTX_free(ctx);
+
+ return testresult;
+}
+
+static int test_ssl_bio_pop_next_bio(void)
{
- SSL_CTX *ctx = SSL_CTX_new(TLS_method());
- BIO *bio1 = NULL;
- BIO *bio2 = NULL;
- BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
- SSL *ssl = NULL;
- int initrbio, initwbio, newrbio, newwbio;
+ SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+
+ EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+}
+
+static int test_ssl_bio_pop_ssl_bio(void)
+{
+ SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+
+ fixture.pop_ssl = 1;
+
+ EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+}
+
+static int test_ssl_bio_change_rbio(void)
+{
+ SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+
+ fixture.change_bio = CHANGE_RBIO;
+
+ EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+}
+
+static int test_ssl_bio_change_wbio(void)
+{
+ SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+
+ fixture.change_bio = CHANGE_WBIO;
+
+ EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+}
+
+typedef struct {
+ /* The list of sig algs */
+ const int *list;
+ /* The length of the list */
+ size_t listlen;
+ /* A sigalgs list in string format */
+ const char *liststr;
+ /* Whether setting the list should succeed */
+ int valid;
+ /* Whether creating a connection with the list should succeed */
+ int connsuccess;
+} sigalgs_list;
+
+static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA};
+#ifndef OPENSSL_NO_EC
+static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC};
+static const int validlist3[] = {NID_sha512, EVP_PKEY_EC};
+#endif
+static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA};
+static const int invalidlist2[] = {NID_sha256, NID_undef};
+static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256};
+static const int invalidlist4[] = {NID_sha256};
+static const sigalgs_list testsigalgs[] = {
+ {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1},
+#ifndef OPENSSL_NO_EC
+ {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1},
+ {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0},
+#endif
+ {NULL, 0, "RSA+SHA256", 1, 1},
+#ifndef OPENSSL_NO_EC
+ {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
+ {NULL, 0, "ECDSA+SHA512", 1, 0},
+#endif
+ {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0},
+ {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0},
+ {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0},
+ {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0},
+ {NULL, 0, "RSA", 0, 0},
+ {NULL, 0, "SHA256", 0, 0},
+ {NULL, 0, "RSA+SHA256:SHA256", 0, 0},
+ {NULL, 0, "Invalid", 0, 0}};
+
+static int test_set_sigalgs(int idx)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ const sigalgs_list *curr;
+ int testctx;
+
+ /* Should never happen */
+ if ((size_t)idx >= OSSL_NELEM(testsigalgs) * 2)
+ return 0;
+
+ testctx = ((size_t)idx < OSSL_NELEM(testsigalgs));
+ curr = testctx ? &testsigalgs[idx]
+ : &testsigalgs[idx - OSSL_NELEM(testsigalgs)];
+
+ 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;
+ }
+
+ /*
+ * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it
+ * for TLSv1.2 for now until we add a new API.
+ */
+ SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
+
+ if (testctx) {
+ int ret;
+ if (curr->list != NULL)
+ ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen);
+ else
+ ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr);
+
+ if (!ret) {
+ if (curr->valid)
+ printf("Unexpected failure setting sigalgs in SSL_CTX (%d)\n",
+ idx);
+ else
+ testresult = 1;
+ goto end;
+ }
+ if (!curr->valid) {
+ printf("Unexpected success setting sigalgs in SSL_CTX (%d)\n", idx);
+ goto end;
+ }
+ }
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
+
+ if (!testctx) {
+ int ret;
+
+ if (curr->list != NULL)
+ ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen);
+ else
+ ret = SSL_set1_sigalgs_list(clientssl, curr->liststr);
+ if (!ret) {
+ if (curr->valid)
+ printf("Unexpected failure setting sigalgs in SSL (%d)\n", idx);
+ else
+ testresult = 1;
+ goto end;
+ }
+ if (!curr->valid) {
+ printf("Unexpected success setting sigalgs in SSL (%d)\n", idx);
+ goto end;
+ }
+ }
+
+ if (curr->connsuccess != create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
+ printf("Unexpected return value creating SSL connection (%d)\n", idx);
+ goto end;
+ }
+
+ testresult = 1;
+
+ end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+#ifndef OPENSSL_NO_TLS1_3
+
+#define MSG1 "Hello"
+#define MSG2 "World."
+#define MSG3 "This"
+#define MSG4 "is"
+#define MSG5 "a"
+#define MSG6 "test."
+
+/*
+ * Helper method to setup objects for early data test. Caller frees objects on
+ * error.
+ */
+static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl,
+ SSL **serverssl, SSL_SESSION **sess)
+{
+ 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 (!create_ssl_objects(*sctx, *cctx, serverssl, clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ return 0;
+ }
+
+ if (!create_ssl_connection(*serverssl, *clientssl, SSL_ERROR_NONE)) {
+ printf("Unable to create SSL connection\n");
+ return 0;
+ }
+
+ *sess = SSL_get1_session(*clientssl);
+
+ SSL_shutdown(*clientssl);
+ SSL_shutdown(*serverssl);
+
+ SSL_free(*serverssl);
+ SSL_free(*clientssl);
+ *serverssl = *clientssl = NULL;
+
+ if (!create_ssl_objects(*sctx, *cctx, serverssl, clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects (2)\n");
+ return 0;
+ }
+
+ if (!SSL_set_session(*clientssl, *sess)) {
+ printf("Failed setting session\n");
+ return 0;
+ }
+
+ return 1;
+}
+
+static int test_early_data_read_write(void)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ SSL_SESSION *sess = NULL;
+ unsigned char buf[20];
+ size_t readbytes, written;
+
+ if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess))
+ goto end;
+
+ /* Write and read some early data */
+ if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)
+ || written != strlen(MSG1)) {
+ printf("Failed writing early data message 1\n");
+ goto end;
+ }
+
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_SUCCESS
+ || readbytes != strlen(MSG1)
+ || memcmp(MSG1, buf, strlen(MSG1))) {
+ printf("Failed reading early data message 1\n");
+ goto end;
+ }
+
+ if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_ACCEPTED) {
+ printf("Unexpected early data status\n");
+ goto end;
+ }
+
+ /*
+ * Server should be able to write normal data, and client should be able to
+ * read it.
+ */
+ if (!SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
+ || written != strlen(MSG2)) {
+ printf("Failed writing message 2\n");
+ goto end;
+ }
+
+ if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG2)
+ || memcmp(MSG2, buf, strlen(MSG2))) {
+ printf("Failed reading message 2\n");
+ goto end;
+ }
+
+ /* Even after reading normal data, client should be able write early data */
+ if (!SSL_write_early_data(clientssl, MSG3, strlen(MSG3), &written)
+ || written != strlen(MSG3)) {
+ printf("Failed writing early data message 3\n");
+ goto end;
+ }
+
+ /* Server should still be able read early data after writing normal data */
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_SUCCESS
+ || readbytes != strlen(MSG3)
+ || memcmp(MSG3, buf, strlen(MSG3))) {
+ printf("Failed reading early data message 3\n");
+ goto end;
+ }
+
+ /* Write more normal data from server and read it from client */
+ if (!SSL_write_ex(serverssl, MSG4, strlen(MSG4), &written)
+ || written != strlen(MSG4)) {
+ printf("Failed writing message 4\n");
+ goto end;
+ }
+
+ if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG4)
+ || memcmp(MSG4, buf, strlen(MSG4))) {
+ printf("Failed reading message 4\n");
+ goto end;
+ }
+
+ /*
+ * If client writes normal data it should mean writing early data is no
+ * longer possible.
+ */
+ if (!SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)
+ || written != strlen(MSG5)) {
+ printf("Failed writing message 5\n");
+ goto end;
+ }
+
+ if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_ACCEPTED) {
+ printf("Unexpected early data status(2)\n");
+ goto end;
+ }
+
+ /* Server should be told that there is no more early data */
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_FINISH
+ || readbytes != 0) {
+ printf("Failed finishing read of early data\n");
+ goto end;
+ }
+
+ /* Server should be able to read normal data */
+ if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG5)) {
+ printf("Failed reading message 5\n");
+ goto end;
+ }
+
+ /* Client and server should not be able to write early data now */
+ if (SSL_write_early_data(clientssl, MSG6, strlen(MSG6), &written)) {
+ printf("Unexpected success writing early data\n");
+ goto end;
+ }
+ ERR_clear_error();
+
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_ERROR) {
+ printf("Unexpected success reading early data\n");
+ goto end;
+ }
+ ERR_clear_error();
+
+ /*
+ * Make sure we process the NewSessionTicket. This arrives post-handshake
+ * so we must make sure we attempt a read - even though we don't expect to
+ * actually get any application data.
+ */
+ if (SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) {
+ printf("Unexpected success doing final client read\n");
+ goto end;
+ }
+
+ SSL_SESSION_free(sess);
+ sess = SSL_get1_session(clientssl);
+
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = clientssl = NULL;
+
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects (3)\n");
+ goto end;
+ }
+
+ if (!SSL_set_session(clientssl, sess)) {
+ printf("Failed setting session (2)\n");
+ goto end;
+ }
+
+ /* Write and read some early data */
+ if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)
+ || written != strlen(MSG1)) {
+ printf("Failed writing early data message 1\n");
+ goto end;
+ }
+
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_SUCCESS
+ || readbytes != strlen(MSG1)
+ || memcmp(MSG1, buf, strlen(MSG1))) {
+ printf("Failed reading early data message 1\n");
+ goto end;
+ }
+
+ if (SSL_connect(clientssl) <= 0) {
+ printf("Unable to complete client handshake\n");
+ goto end;
+ }
+
+ /*
+ * We expect SSL_accept() to initially block as it handles the end of early
+ * data alert
+ */
+ if (SSL_accept(serverssl) > 0) {
+ printf("Unexpected success completing server handshake\n");
+ goto end;
+ }
+
+ if (SSL_accept(serverssl) <= 0) {
+ printf("Unable to complete server handshake\n");
+ goto end;
+ }
+
+ /* Client and server should not be able to write early data now */
+ if (SSL_write_early_data(clientssl, MSG6, strlen(MSG6), &written)) {
+ printf("Unexpected success writing early data (2)\n");
+ goto end;
+ }
+ ERR_clear_error();
+
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_ERROR) {
+ printf("Unexpected success reading early data (2)\n");
+ goto end;
+ }
+ ERR_clear_error();
+
+ /* Client and server should be able to write/read normal data */
+ if (!SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)
+ || written != strlen(MSG5)) {
+ printf("Failed writing message 5 (2)\n");
+ goto end;
+ }
+
+ if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG5)) {
+ printf("Failed reading message 5 (2)\n");
+ goto end;
+ }
+
+ testresult = 1;
+
+ end:
+ if(!testresult)
+ ERR_print_errors_fp(stdout);
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+static int test_early_data_skip(void)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
int testresult = 0;
+ SSL_SESSION *sess;
+ unsigned char buf[20];
+ size_t readbytes, written;
+
+ /*
+ * Test that a server attempting to read early data can handle a connection
+ * from a client where the early data is not acceptable.
+ */
+
+ if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess))
+ goto end;
+
+ /*
+ * Deliberately corrupt the creation time. We take 20 seconds off the time.
+ * It could be any value as long as it is not within tolerance. This should
+ * mean the ticket is rejected.
+ */
+ if (!SSL_SESSION_set_time(sess, time(NULL) - 20)) {
+ printf("Unexpected failure setting session creation time\n");
+ goto end;
+ }
+
+ /* Write some early data */
+ if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)
+ || written != strlen(MSG1)) {
+ printf("Failed writing early data message 1\n");
+ goto end;
+ }
- if (ctx == NULL) {
- printf("Failed to allocate SSL_CTX\n");
+ /* Server should reject the early data and skip over it */
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_FINISH
+ || readbytes != 0) {
+ printf("Failed reading early data\n");
goto end;
}
- ssl = SSL_new(ctx);
- if (ssl == NULL) {
- printf("Failed to allocate SSL object\n");
+ if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_REJECTED) {
+ printf("Unexpected early data status\n");
goto end;
}
- initrbio = idx % 3;
- idx /= 3;
- initwbio = idx % 3;
- idx /= 3;
- newrbio = idx % 3;
- idx /= 3;
- newwbio = idx;
- OPENSSL_assert(newwbio <= 2);
+ /*
+ * We should be able to send normal data despite rejection of early data
+ */
+ if (!SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)
+ || written != strlen(MSG2)) {
+ printf("Failed writing message 2\n");
+ goto end;
+ }
- if (initrbio == USE_BIO_1 || initwbio == USE_BIO_1 || newrbio == USE_BIO_1
- || newwbio == USE_BIO_1) {
- bio1 = BIO_new(BIO_s_mem());
- if (bio1 == NULL) {
- printf("Failed to allocate bio1\n");
- goto end;
- }
+ if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_REJECTED) {
+ printf("Unexpected early data status (2)\n");
+ goto end;
}
- if (initrbio == USE_BIO_2 || initwbio == USE_BIO_2 || newrbio == USE_BIO_2
- || newwbio == USE_BIO_2) {
- bio2 = BIO_new(BIO_s_mem());
- if (bio2 == NULL) {
- printf("Failed to allocate bio2\n");
- goto end;
- }
+ if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG2)
+ || memcmp(MSG2, buf, strlen(MSG2))) {
+ printf("Failed reading message 2\n");
+ goto end;
}
- setupbio(&irbio, bio1, bio2, initrbio);
- setupbio(&iwbio, bio1, bio2, initwbio);
+ testresult = 1;
- /*
- * We want to maintain our own refs to these BIO, so do an up ref for each
- * BIO that will have ownersip transferred in the SSL_set_bio() call
- */
- if (irbio != NULL)
- BIO_up_ref(irbio);
- if (iwbio != NULL && iwbio != irbio)
- BIO_up_ref(iwbio);
+ end:
+ if(!testresult)
+ ERR_print_errors_fp(stdout);
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
- SSL_set_bio(ssl, irbio, iwbio);
+ return testresult;
+}
- setupbio(&nrbio, bio1, bio2, newrbio);
- setupbio(&nwbio, bio1, bio2, newwbio);
+static int test_early_data_not_sent(void)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ SSL_SESSION *sess;
+ unsigned char buf[20];
+ size_t readbytes, written;
/*
- * We will (maybe) transfer ownership again so do more up refs.
- * SSL_set_bio() has some really complicated ownership rules where BIOs have
- * already been set!
+ * Test that a server attempting to read early data can handle a connection
+ * from a client that doesn't send any.
*/
- if (nrbio != NULL && nrbio != irbio && (nwbio != iwbio || nrbio != nwbio))
- BIO_up_ref(nrbio);
- if (nwbio != NULL && nwbio != nrbio && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
- BIO_up_ref(nwbio);
- SSL_set_bio(ssl, nrbio, nwbio);
+ if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess))
+ goto end;
- testresult = 1;
+ /* Write some data - should block due to handshake with server */
+ SSL_set_connect_state(clientssl);
+ if (SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) {
+ printf("Unexpected success writing message 1\n");
+ goto end;
+ }
- end:
- SSL_free(ssl);
- BIO_free(bio1);
- BIO_free(bio2);
- /*
- * This test is checking that the ref counting for SSL_set_bio is correct.
- * If we get here and we did too many frees then we will fail in the above
- * functions. If we haven't done enough then this will only be detected in
- * a crypto-mdebug build
- */
- SSL_CTX_free(ctx);
+ /* Server should detect that early data has not been sent */
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_FINISH
+ || readbytes != 0) {
+ printf("Failed reading early data\n");
+ goto end;
+ }
- return testresult;
-}
+ if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_NOT_SENT) {
+ printf("Unexpected early data status\n");
+ goto end;
+ }
-typedef struct ssl_bio_test_fixture {
- const char *test_case_name;
- int pop_ssl;
- enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } change_bio;
-} SSL_BIO_TEST_FIXTURE;
+ if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_NOT_SENT) {
+ printf("Unexpected early data status (2)\n");
+ goto end;
+ }
-static SSL_BIO_TEST_FIXTURE ssl_bio_set_up(const char *const test_case_name)
-{
- SSL_BIO_TEST_FIXTURE fixture;
+ /* Continue writing the message we started earlier */
+ if (!SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)
+ || written != strlen(MSG1)) {
+ printf("Failed writing message 1\n");
+ goto end;
+ }
- fixture.test_case_name = test_case_name;
- fixture.pop_ssl = 0;
+ if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG1)
+ || memcmp(MSG1, buf, strlen(MSG1))) {
+ printf("Failed reading message 1\n");
+ goto end;
+ }
- return fixture;
-}
+ if (!SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
+ || written != strlen(MSG2)) {
+ printf("Failed writing message 2\n");
+ goto end;
+ }
-static void ssl_bio_tear_down(SSL_BIO_TEST_FIXTURE fixture)
-{
+ /* Should block due to the NewSessionTicket arrival */
+ if (SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) {
+ printf("Unexpected success reading message 2\n");
+ goto end;
+ }
+
+ if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG2)
+ || memcmp(MSG2, buf, strlen(MSG2))) {
+ printf("Failed reading message 2\n");
+ goto end;
+ }
+
+ testresult = 1;
+
+ end:
+ if(!testresult)
+ ERR_print_errors_fp(stdout);
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
}
-static int execute_test_ssl_bio(SSL_BIO_TEST_FIXTURE fix)
+static int test_early_data_not_expected(void)
{
- BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
- SSL_CTX *ctx = SSL_CTX_new(TLS_method());
- SSL *ssl = NULL;
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
int testresult = 0;
+ SSL_SESSION *sess;
+ unsigned char buf[20];
+ size_t readbytes, written;
- if (ctx == NULL) {
- printf("Failed to allocate SSL_CTX\n");
- return 0;
+ /*
+ * Test that a server that doesn't try to read early data can handle a
+ * client sending some.
+ */
+
+ if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess))
+ goto end;
+
+ /* Write some early data */
+ if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)) {
+ printf("Unexpected failure writing message 1\n");
+ goto end;
}
- ssl = SSL_new(ctx);
- if (ssl == NULL) {
- printf("Failed to allocate SSL object\n");
+ /*
+ * Server should skip over early data and then block waiting for client to
+ * continue handshake
+ */
+ if (SSL_accept(serverssl) > 0) {
+ printf("Unexpected success setting up server connection\n");
goto end;
}
- sslbio = BIO_new(BIO_f_ssl());
- membio1 = BIO_new(BIO_s_mem());
+ if (SSL_connect(clientssl) <= 0) {
+ printf("Failed setting up client connection\n");
+ goto end;
+ }
- if (sslbio == NULL || membio1 == NULL) {
- printf("Malloc failure creating BIOs\n");
+ if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_REJECTED) {
+ printf("Unexpected early data status\n");
goto end;
}
- BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
+ if (SSL_accept(serverssl) <= 0) {
+ printf("Failed setting up server connection\n");
+ goto end;
+ }
- /*
- * If anything goes wrong here then we could leak memory, so this will
- * be caught in a crypto-mdebug build
- */
- BIO_push(sslbio, membio1);
+ if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_REJECTED) {
+ printf("Unexpected early data status (2)\n");
+ goto end;
+ }
- /* Verify chaning the rbio/wbio directly does not cause leaks */
- if (fix.change_bio != NO_BIO_CHANGE) {
- membio2 = BIO_new(BIO_s_mem());
- if (membio2 == NULL) {
- printf("Malloc failure creating membio2\n");
- goto end;
- }
- if (fix.change_bio == CHANGE_RBIO)
- SSL_set0_rbio(ssl, membio2);
- else
- SSL_set0_wbio(ssl, membio2);
+ /* Send some normal data from client to server */
+ if (!SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)
+ || written != strlen(MSG2)) {
+ printf("Failed writing message 2\n");
+ goto end;
}
- ssl = NULL;
- if (fix.pop_ssl)
- BIO_pop(sslbio);
- else
- BIO_pop(membio1);
+ if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG2)
+ || memcmp(MSG2, buf, strlen(MSG2))) {
+ printf("Failed reading message 2\n");
+ goto end;
+ }
testresult = 1;
+
end:
- BIO_free(membio1);
- BIO_free(sslbio);
- SSL_free(ssl);
- SSL_CTX_free(ctx);
+ if(!testresult)
+ ERR_print_errors_fp(stdout);
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
return testresult;
}
-static int test_ssl_bio_pop_next_bio(void)
+
+# ifndef OPENSSL_NO_TLS1_2
+static int test_early_data_tls1_2(void)
{
- SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ unsigned char buf[20];
+ size_t readbytes, written;
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
-}
+ /*
+ * Test that a server attempting to read early data can handle a connection
+ * from a TLSv1.2 client.
+ */
-static int test_ssl_bio_pop_ssl_bio(void)
-{
- SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+ if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
+ &cctx, cert, privkey)) {
+ printf("Unable to create SSL_CTX pair\n");
+ goto end;
+ }
- fixture.pop_ssl = 1;
+ if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
+ printf("Unable to create SSL objects\n");
+ goto end;
+ }
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
-}
+ /* Write some data - should block due to handshake with server */
+ SSL_set_max_proto_version(clientssl, TLS1_2_VERSION);
+ SSL_set_connect_state(clientssl);
+ if (SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) {
+ printf("Unexpected success writing message 1\n");
+ goto end;
+ }
-static int test_ssl_bio_change_rbio(void)
-{
- SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+ /*
+ * Server should do TLSv1.2 handshake. First it will block waiting for more
+ * messages from client after ServerDone. Then SSL_read_early_data should
+ * finish and detect that early data has not been sent
+ */
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_ERROR) {
+ printf("Unexpected success reading early data\n");
+ goto end;
+ }
- fixture.change_bio = CHANGE_RBIO;
+ /*
+ * Continue writing the message we started earlier. Will still block waiting
+ * for the CCS/Finished from server
+ */
+ if (SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) {
+ printf("Unexpected success writing message 1\n");
+ goto end;
+ }
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
-}
+ if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
+ != SSL_READ_EARLY_DATA_FINISH
+ || readbytes != 0) {
+ printf("Failed reading early data\n");
+ goto end;
+ }
-static int test_ssl_bio_change_wbio(void)
-{
- SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+ if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_NOT_SENT) {
+ printf("Unexpected early data status\n");
+ goto end;
+ }
- fixture.change_bio = CHANGE_WBIO;
+ /* Continue writing the message we started earlier */
+ if (!SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)
+ || written != strlen(MSG1)) {
+ printf("Failed writing message 1\n");
+ goto end;
+ }
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+ if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_NOT_SENT) {
+ printf("Unexpected early data status (2)\n");
+ goto end;
+ }
+
+ if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG1)
+ || memcmp(MSG1, buf, strlen(MSG1))) {
+ printf("Failed reading message 1\n");
+ goto end;
+ }
+
+ if (!SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
+ || written != strlen(MSG2)) {
+ printf("Failed writing message 2\n");
+ goto end;
+ }
+
+ if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
+ || readbytes != strlen(MSG2)
+ || memcmp(MSG2, buf, strlen(MSG2))) {
+ printf("Failed reading message 2\n");
+ goto end;
+ }
+
+ testresult = 1;
+
+ end:
+ if(!testresult)
+ ERR_print_errors_fp(stdout);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
}
+# endif
+#endif
-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
+#ifndef OPENSSL_NO_OCSP
ADD_TEST(test_tlsext_status_type);
+#endif
ADD_TEST(test_session_with_only_int_cache);
ADD_TEST(test_session_with_only_ext_cache);
ADD_TEST(test_session_with_both_cache);
ADD_TEST(test_ssl_bio_pop_ssl_bio);
ADD_TEST(test_ssl_bio_change_rbio);
ADD_TEST(test_ssl_bio_change_wbio);
+ ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2);
+ ADD_TEST(test_keylog);
+#ifndef OPENSSL_NO_TLS1_3
+ ADD_TEST(test_keylog_no_master_key);
+#endif
+#ifndef OPENSSL_NO_TLS1_2
+ ADD_TEST(test_early_cb);
+#endif
+#ifndef OPENSSL_NO_TLS1_3
+ ADD_TEST(test_early_data_read_write);
+ ADD_TEST(test_early_data_skip);
+ ADD_TEST(test_early_data_not_sent);
+ ADD_TEST(test_early_data_not_expected);
+# ifndef OPENSSL_NO_TLS1_2
+ ADD_TEST(test_early_data_tls1_2);
+# endif
+#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");
+ bio_s_mempacket_test_free();
return testresult;
}
projects / openssl.git / blobdiff