| /* |
| * Copyright 2016 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/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; |
| |
| #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; |
| |
| #ifndef OPENSSL_NO_OCSP |
| 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; |
| #endif |
| |
| #define NUM_EXTRA_CERTS 40 |
| |
| /* |
| * 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; |
| } |
| |
| strcat(client_log_buffer, line); |
| client_log_buffer_index += line_length; |
| client_log_buffer[client_log_buffer_index] = '\n'; |
| client_log_buffer_index += 1; |
| |
| return; |
| } |
| |
| static void server_keylog_callback(const SSL *ssl, const char *line) { |
| int line_length = strlen(line); |
| |
| /* 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; |
| } |
| |
| 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; |
| } |
| |
| 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; |
| |
| /* One byte too big, just to be safe. */ |
| char hexed[3] = {0}; |
| |
| if ((raw_length * 2) != hex_length) { |
| printf("Inconsistent hex encoded lengths.\n"); |
| return 1; |
| } |
| |
| 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 0; |
| } |
| |
| 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; |
| } |
| |
| /* |
| * TODO(TLS1.3): test that application traffic secrets are what |
| * we expect */ |
| } else { |
| printf("Unexpected token in buffer: %s\n", token); |
| return 0; |
| } |
| |
| token = strtok(NULL, " \n"); |
| } |
| |
| /* 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 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)) { |
| printf("Unable to create SSL_CTX pair\n"); |
| return 0; |
| } |
| |
| /* 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); |
| |
| /* 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 (SSL_CTX_get_keylog_callback(cctx)) { |
| printf("Unexpected initial value for client " |
| "SSL_CTX_get_keylog_callback()\n"); |
| goto end; |
| } |
| if (SSL_CTX_get_keylog_callback(sctx)) { |
| printf("Unexpected initial value for server " |
| "SSL_CTX_get_keylog_callback()\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_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(serverssl, clientssl, SSL_ERROR_NONE)) { |
| printf("Unable to create SSL connection\n"); |
| goto end; |
| } |
| |
| if (error_writing_log) { |
| printf("Error encountered while logging\n"); |
| goto end; |
| } |
| |
| if ((client_log_buffer_index == 0) || (server_log_buffer_index == 0)) { |
| printf("No logs written\n"); |
| goto end; |
| } |
| |
| /* |
| * 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. |
| */ |
| 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; |
| } |
| |
| 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; |
| |
| end: |
| SSL_free(serverssl); |
| SSL_free(clientssl); |
| SSL_CTX_free(sctx); |
| SSL_CTX_free(cctx); |
| |
| return testresult; |
| } |
| |
| #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}; |
| |
| /* 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; |
| } |
| |
| if (SSL_CTX_get_keylog_callback(cctx)) { |
| printf("Unexpected initial value for client " |
| "SSL_CTX_get_keylog_callback()\n"); |
| goto end; |
| } |
| if (SSL_CTX_get_keylog_callback(sctx)) { |
| printf("Unexpected initial value for server " |
| "SSL_CTX_get_keylog_callback()\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_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(serverssl, clientssl, SSL_ERROR_NONE)) { |
| printf("Unable to create SSL connection\n"); |
| goto end; |
| } |
| |
| if (error_writing_log) { |
| printf("Error encountered while logging\n"); |
| goto end; |
| } |
| |
| /* |
| * 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; |
| } |
| |
| testresult = 1; |
| |
| end: |
| SSL_free(serverssl); |
| SSL_free(clientssl); |
| SSL_CTX_free(sctx); |
| SSL_CTX_free(cctx); |
| |
| return testresult; |
| } |
| #endif |
| |
| #ifndef OPENSSL_NO_TLS1_2 |
| static int full_early_callback(SSL *s, int *al, void *arg) |
| { |
| 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; |
| |
| /* Make sure we can defer processing and get called back. */ |
| if ((*ctr)++ == 0) |
| return -1; |
| |
| 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_early_cb(void) { |
| SSL_CTX *cctx = NULL, *sctx = NULL; |
| SSL *clientssl = NULL, *serverssl = NULL; |
| int testctr = 0, 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"); |
| goto end; |
| } |
| |
| 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; |
| } |
| |
| 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_WANT_EARLY)) { |
| printf("Creating SSL connection succeeded with async early return\n"); |
| goto end; |
| } |
| |
| /* 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; |
| } |
| |
| if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) { |
| printf("Restarting SSL connection failed\n"); |
| goto end; |
| } |
| |
| 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; |
| case USE_BIO_1: |
| *res = bio1; |
| break; |
| case USE_BIO_2: |
| *res = bio2; |
| break; |
| } |
| } |
| |
| 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) |
| { |
| 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 data, and client should be able to |
| * read it. |
| */ |
| if (!SSL_write_early_data(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 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 data from server and read it from client */ |
| if (!SSL_write_early_data(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/read 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; |
| } |
| |
| if (SSL_accept(serverssl) <= 0) { |
| printf("Unable to complete server handshake\n"); |
| goto end; |
| } |
| |
| /* Client and server should not be able to write/read 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; |
| } |
| |
| /* 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; |
| } |
| |
| if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_REJECTED) { |
| printf("Unexpected early data status\n"); |
| goto end; |
| } |
| |
| /* |
| * 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 (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_REJECTED) { |
| printf("Unexpected early data status (2)\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; |
| } |
| |
| 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_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; |
| |
| /* |
| * Test that a server attempting to read early data can handle a connection |
| * from a client that doesn't send any. |
| */ |
| |
| if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess)) |
| goto end; |
| |
| /* 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; |
| } |
| |
| /* 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; |
| } |
| |
| if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_NOT_SENT) { |
| printf("Unexpected early data status\n"); |
| goto end; |
| } |
| |
| if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_NOT_SENT) { |
| printf("Unexpected early data status (2)\n"); |
| goto end; |
| } |
| |
| /* 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; |
| } |
| |
| 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; |
| } |
| |
| /* 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 test_early_data_not_expected(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 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; |
| } |
| |
| /* |
| * 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; |
| } |
| |
| if (SSL_connect(clientssl) <= 0) { |
| printf("Failed setting up client connection\n"); |
| goto end; |
| } |
| |
| if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_REJECTED) { |
| printf("Unexpected early data status\n"); |
| goto end; |
| } |
| |
| if (SSL_accept(serverssl) <= 0) { |
| printf("Failed setting up server connection\n"); |
| goto end; |
| } |
| |
| if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_REJECTED) { |
| printf("Unexpected early data status (2)\n"); |
| goto end; |
| } |
| |
| /* 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; |
| } |
| |
| 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: |
| 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; |
| } |
| |
| |
| # ifndef OPENSSL_NO_TLS1_2 |
| static int test_early_data_tls1_2(void) |
| { |
| SSL_CTX *cctx = NULL, *sctx = NULL; |
| SSL *clientssl = NULL, *serverssl = NULL; |
| int testresult = 0; |
| unsigned char buf[20]; |
| size_t readbytes, written; |
| |
| /* |
| * Test that a server attempting to read early data can handle a connection |
| * from a TLSv1.2 client. |
| */ |
| |
| 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; |
| } |
| |
| if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) { |
| printf("Unable to create SSL objects\n"); |
| goto end; |
| } |
| |
| /* 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; |
| } |
| |
| /* |
| * 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; |
| } |
| |
| /* |
| * 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; |
| } |
| |
| 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; |
| } |
| |
| if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_NOT_SENT) { |
| printf("Unexpected early data status\n"); |
| goto end; |
| } |
| |
| /* 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; |
| } |
| |
| 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 test_main(int argc, char *argv[]) |
| { |
| int testresult = 1; |
| |
| if (argc != 3) { |
| printf("Invalid argument count\n"); |
| return 1; |
| } |
| |
| cert = argv[1]; |
| privkey = argv[2]; |
| |
| 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_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS); |
| ADD_TEST(test_ssl_bio_pop_next_bio); |
| 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]); |
| |
| bio_s_mempacket_test_free(); |
| |
| return testresult; |
| } |
