/*
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2017 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
#include "ssltestlib.h"
#include "testutil.h"
+#include "e_os.h"
+#include "../ssl/ssl_locl.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 size_t server_log_buffer_index = 0;
+static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
+static size_t 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 unsigned char serverinfov1[] = {
+ 0xff, 0xff, /* Dummy extension type */
+ 0x00, 0x01, /* Extension length is 1 byte */
+ 0xff /* Dummy extension data */
+};
+
+static unsigned char serverinfov2[] = {
+ 0x00, 0x00, 0x00,
+ (unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */
+ 0xff, 0xff, /* Dummy extension type */
+ 0x00, 0x01, /* Extension length is 1 byte */
+ 0xff /* Dummy extension data */
+};
+
+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 > sizeof(client_log_buffer) - 1) {
+ TEST_info("Client log too full");
+ error_writing_log = 1;
+ return;
+ }
+
+ strcat(client_log_buffer, line);
+ client_log_buffer_index += line_length;
+ client_log_buffer[client_log_buffer_index++] = '\n';
+}
+
+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 > sizeof(server_log_buffer) - 1) {
+ TEST_info("Server log too full");
+ error_writing_log = 1;
+ return;
+ }
+
+ strcat(server_log_buffer, line);
+ server_log_buffer_index += line_length;
+ server_log_buffer[server_log_buffer_index++] = '\n';
+}
+
+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, j;
+ char hexed[3];
+
+ if (!TEST_size_t_eq(raw_length * 2, hex_length))
+ return 1;
+
+ for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) {
+ sprintf(hexed, "%02x", raw[i]);
+ if (!TEST_int_eq(hexed[0], hex_encoded[j])
+ || !TEST_int_eq(hexed[1], hex_encoded[j + 1]))
+ return 1;
+ }
+
+ 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;
+
+ for (token = strtok(buffer, " \n"); token != NULL;
+ token = strtok(NULL, " \n")) {
+ 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.
+ */
+ if (!TEST_ptr(token = strtok(NULL, " \n")))
+ return 0;
+ if (!TEST_size_t_eq(strlen(token), 16))
+ return 0;
+ if (!TEST_ptr(token = strtok(NULL, " \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 (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
+ return 0;
+
+ if (!TEST_ptr(token = strtok(NULL, " \n")))
+ return 0;
+ if (!TEST_size_t_eq(strlen(token), 64))
+ return 0;
+ if (!TEST_false(compare_hex_encoded_buffer(token, 64,
+ actual_client_random,
+ client_random_size)))
+ return 0;
+
+ if (!TEST_ptr(token = strtok(NULL, " \n")))
+ return 0;
+ master_key_size = SSL_SESSION_get_master_key(session,
+ actual_master_key,
+ master_key_size);
+ if (!TEST_size_t_ne(master_key_size, 0))
+ return 0;
+ if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token),
+ actual_master_key,
+ master_key_size)))
+ 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 (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
+ return 0;
+
+ if (!TEST_ptr(token = strtok(NULL, " \n")))
+ return 0;
+ if (!TEST_size_t_eq(strlen(token), 64))
+ return 0;
+ if (!TEST_false(compare_hex_encoded_buffer(token, 64,
+ actual_client_random,
+ client_random_size)))
+ return 0;
+
+ if (!TEST_ptr(token = strtok(NULL, " \n")))
+ return 0;
+
+ /*
+ * TODO(TLS1.3): test that application traffic secrets are what
+ * we expect */
+ } else {
+ TEST_info("Unexpected token %s\n", token);
+ return 0;
+ }
+ }
+
+ /* Got what we expected? */
+ if (!TEST_size_t_eq(rsa_key_exchange_count,
+ expected->rsa_key_exchange_count)
+ || !TEST_size_t_eq(master_secret_count,
+ expected->master_secret_count)
+ || !TEST_size_t_eq(client_handshake_secret_count,
+ expected->client_handshake_secret_count)
+ || !TEST_size_t_eq(server_handshake_secret_count,
+ expected->server_handshake_secret_count)
+ || !TEST_size_t_eq(client_application_secret_count,
+ expected->client_application_secret_count)
+ || !TEST_size_t_eq(server_application_secret_count,
+ expected->server_application_secret_count))
+ return 0;
+ return 1;
+}
+
+static int test_keylog(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, sizeof(client_log_buffer));
+ memset(server_log_buffer, 0, sizeof(server_log_buffer));
+ client_log_buffer_index = 0;
+ server_log_buffer_index = 0;
+ error_writing_log = 0;
+
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(),
+ &sctx, &cctx, cert, privkey)))
+ 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. */
+ if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA")))
+ goto end;
+
+ if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
+ || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
+ goto end;
+ SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
+ if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
+ == client_keylog_callback))
+ goto end;
+ SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
+ if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
+ == server_keylog_callback))
+ goto end;
+
+ /* Now do a handshake and check that the logs have been written to. */
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_false(error_writing_log)
+ || !TEST_int_gt(client_log_buffer_index, 0)
+ || !TEST_int_gt(server_log_buffer_index, 0))
+ 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_true(test_keylog_output(client_log_buffer, clientssl,
+ SSL_get_session(clientssl), &expected)))
+ goto end;
+
+ expected.rsa_key_exchange_count = 0;
+ if (!TEST_true(test_keylog_output(server_log_buffer, serverssl,
+ SSL_get_session(serverssl), &expected)))
+ 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, sizeof(client_log_buffer));
+ memset(server_log_buffer, 0, sizeof(server_log_buffer));
+ client_log_buffer_index = 0;
+ server_log_buffer_index = 0;
+ error_writing_log = 0;
+
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ return 0;
+
+ if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
+ || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
+ goto end;
+
+ SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
+ if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
+ == client_keylog_callback))
+ goto end;
+
+ SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
+ if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
+ == server_keylog_callback))
+ goto end;
+
+ /* Now do a handshake and check that the logs have been written to. */
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_false(error_writing_log))
+ goto end;
+
+ /*
+ * Now we want to test that our output data was vaguely sensible. For this
+ * test, we expect no CLIENT_RANDOM entry because 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_true(test_keylog_output(client_log_buffer, clientssl,
+ SSL_get_session(clientssl), &expected))
+ || !TEST_true(test_keylog_output(server_log_buffer, serverssl,
+ SSL_get_session(serverssl),
+ &expected)))
+ 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;
+ int *exts;
+ /* 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
+ const int expected_extensions[] = {
+#ifndef OPENSSL_NO_EC
+ 11, 10,
+#endif
+ 35, 13, 22, 23};
+ 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 (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers))
+ || !TEST_size_t_eq(SSL_early_get0_compression_methods(s, &p), 1)
+ || !TEST_int_eq(*p, 0))
+ return 0;
+ if (!SSL_early_get1_extensions_present(s, &exts, &len))
+ return 0;
+ if (len != OSSL_NELEM(expected_extensions) ||
+ memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) {
+ printf("Early callback expected ClientHello extensions mismatch\n");
+ OPENSSL_free(exts);
+ return 0;
+ }
+ OPENSSL_free(exts);
+ 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 (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ 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 (!TEST_true(SSL_CTX_set_cipher_list(cctx,
+ "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384"))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_false(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_WANT_EARLY))
+ /*
+ * Passing a -1 literal is a hack since
+ * the real value was lost.
+ * */
+ || !TEST_int_eq(SSL_get_error(serverssl, -1), SSL_ERROR_WANT_EARLY)
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ 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)
+ 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");
+ BIO *certbio = NULL;
X509 *chaincert = NULL;
int certlen;
- if (certbio == NULL) {
- printf("Can't load the certficate file\n");
+ if (!TEST_ptr(certbio = BIO_new_file(cert, "r")))
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");
+ if (!TEST_ptr(chaincert))
goto end;
- }
- if (!create_ssl_ctx_pair(smeth, cmeth, &sctx,
- &cctx, cert, privkey)) {
- printf("Unable to create SSL_CTX pair\n");
+ if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, &sctx,
+ &cctx, cert, privkey)))
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.
+ * works, it ends up allocating 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));
+ 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");
+ if (!X509_up_ref(chaincert))
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");
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
goto end;
- }
- if (!create_ssl_connection(serverssl, clientssl)) {
- printf("Unable to create SSL connection\n");
+ /*
+ * Calling SSL_clear() first is not required but this tests that SSL_clear()
+ * doesn't leak (when using enable-crypto-mdebug).
+ */
+ if (!TEST_true(SSL_clear(serverssl)))
goto end;
- }
testresult = 1;
-
end:
X509_free(chaincert);
SSL_free(serverssl);
static int test_large_message_tls(void)
{
- return execute_test_large_message(TLS_server_method(), TLS_client_method());
+ 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());
+ 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;
+ unsigned char *copy = NULL;
STACK_OF(OCSP_RESPID) *ids = NULL;
OCSP_RESPID *id = NULL;
return SSL_TLSEXT_ERR_ALERT_FATAL;
}
-
- orespdercopy = OPENSSL_memdup(orespder, sizeof(orespder));
- if (orespdercopy == NULL)
+ if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder))))
return SSL_TLSEXT_ERR_ALERT_FATAL;
- SSL_set_tlsext_status_ocsp_resp(s, orespdercopy, sizeof(orespder));
-
+ SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder));
ocsp_server_called = 1;
-
return SSL_TLSEXT_ERR_OK;
}
return 0;
len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
-
- if (memcmp(orespder, respderin, len) != 0)
+ if (!TEST_mem_eq(orespder, len, respderin, len))
return 0;
ocsp_client_called = 1;
-
return 1;
}
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");
+ &cctx, cert, privkey))
return 0;
- }
- if (SSL_CTX_get_tlsext_status_type(cctx) != -1) {
- printf("Unexpected initial value for "
- "SSL_CTX_get_tlsext_status_type()\n");
+ if (SSL_CTX_get_tlsext_status_type(cctx) != -1)
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");
+ if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl), -1)
+ || !TEST_true(SSL_set_tlsext_status_type(clientssl,
+ TLSEXT_STATUSTYPE_ocsp))
+ || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl),
+ TLSEXT_STATUSTYPE_ocsp))
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");
+ if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)
+ || SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp)
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");
+ if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp)
goto end;
- }
-
SSL_free(clientssl);
clientssl = NULL;
* Now actually do a handshake and check OCSP information is exchanged and
* the callbacks get called
*/
-
SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);
-
- if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
- printf("Unable to create SSL objects\n");
- goto end;
- }
-
- if (!create_ssl_connection(serverssl, clientssl)) {
- printf("Unable to create SSL connection\n");
- goto end;
- }
-
- if (!ocsp_client_called || !ocsp_server_called) {
- printf("OCSP callbacks not called\n");
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_true(ocsp_client_called)
+ || !TEST_true(ocsp_server_called))
goto end;
- }
-
SSL_free(serverssl);
SSL_free(clientssl);
serverssl = NULL;
ocsp_client_called = 0;
ocsp_server_called = 0;
cdummyarg = 0;
-
- if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
- printf("Unable to create SSL objects\n");
- goto end;
- }
-
- /* This should fail because the callback will fail */
- if (create_ssl_connection(serverssl, clientssl)) {
- printf("Unexpected success creating the connection\n");
- goto end;
- }
-
- if (ocsp_client_called || ocsp_server_called) {
- printf("OCSP callbacks successfully called unexpectedly\n");
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ /* This should fail because the callback will fail */
+ || !TEST_false(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_false(ocsp_client_called)
+ || !TEST_false(ocsp_server_called))
goto end;
- }
-
SSL_free(serverssl);
SSL_free(clientssl);
serverssl = NULL;
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");
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL)))
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.
+ * specific 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");
+ if (!TEST_ptr(certbio = BIO_new_file(cert, "r"))
+ || !TEST_ptr(id = OCSP_RESPID_new())
+ || !TEST_ptr(ids = sk_OCSP_RESPID_new_null())
+ || !TEST_ptr(ocspcert = PEM_read_bio_X509(certbio,
+ NULL, NULL, NULL))
+ || !TEST_true(OCSP_RESPID_set_by_key(id, ocspcert))
+ || !TEST_true(sk_OCSP_RESPID_push(ids, id)))
goto end;
- }
id = NULL;
SSL_set_tlsext_status_ids(clientssl, ids);
/* Control has been transferred */
BIO_free(certbio);
certbio = NULL;
- if (!create_ssl_connection(serverssl, clientssl)) {
- printf("Unable to create SSL connection\n");
+ if (!TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_true(ocsp_client_called)
+ || !TEST_true(ocsp_server_called))
goto end;
- }
-
- if (!ocsp_client_called || !ocsp_server_called) {
- printf("OCSP callbacks not called\n");
- goto end;
- }
testresult = 1;
return testresult;
}
-
-typedef struct ssl_session_test_fixture {
- const char *test_case_name;
- int use_ext_cache;
- int use_int_cache;
-} SSL_SESSION_TEST_FIXTURE;
+#endif
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++;
-
+ /*
+ * sess has been up-refed for us, but we don't actually need it so free it
+ * immediately.
+ */
+ SSL_SESSION_free(sess);
return 1;
}
remove_called++;
}
-static int execute_test_session(SSL_SESSION_TEST_FIXTURE fix)
+static SSL_SESSION *get_sess_val = NULL;
+
+static SSL_SESSION *get_session_cb(SSL *ssl, const unsigned char *id, int len,
+ int *copy)
+{
+ *copy = 1;
+ return get_sess_val;
+}
+
+
+static int execute_test_session(int maxprot, int use_int_cache,
+ int use_ext_cache)
{
SSL_CTX *sctx = NULL, *cctx = NULL;
SSL *serverssl1 = NULL, *clientssl1 = NULL;
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");
+ new_called = remove_called = 0;
+
+ if (!TEST_true(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
+ /*
+ * Only allow the max protocol version so we can force a connection failure
+ * later
+ */
+ SSL_CTX_set_min_proto_version(cctx, maxprot);
+ SSL_CTX_set_max_proto_version(cctx, maxprot);
/* Set up session cache */
- if (fix.use_ext_cache) {
+ if (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) {
+ if (use_int_cache) {
/* Also covers instance where both are set */
SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
} else {
| SSL_SESS_CACHE_NO_INTERNAL_STORE);
}
- if (!create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, NULL,
- NULL)) {
- printf("Unable to create SSL objects\n");
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
+ SSL_ERROR_NONE))
+ || !TEST_ptr(sess1 = SSL_get1_session(clientssl1)))
goto end;
- }
- if (!create_ssl_connection(serverssl1, clientssl1)) {
- printf("Unable to create SSL connection\n");
+ /* Should fail because it should already be in the cache */
+ if (use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1)))
goto end;
- }
- sess1 = SSL_get1_session(clientssl1);
- if (sess1 == NULL) {
- printf("Unexpected NULL session\n");
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 1) || !TEST_int_eq(remove_called, 0)))
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");
+ new_called = remove_called = 0;
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
+ &clientssl2, NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl2, sess1))
+ || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
+ SSL_ERROR_NONE))
+ || !TEST_true(SSL_session_reused(clientssl2)))
goto end;
- }
- if (fix.use_ext_cache && (new_called != 1 || remove_called != 0)) {
- printf("Session not added to cache\n");
- goto end;
+ if (maxprot == TLS1_3_VERSION) {
+ /*
+ * In TLSv1.3 we should have created a new session even though we have
+ * resumed. The original session should also have been removed.
+ */
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 1)
+ || !TEST_int_eq(remove_called, 1)))
+ goto end;
+ } else {
+ /*
+ * In TLSv1.2 we expect to have resumed so no sessions added or
+ * removed.
+ */
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 0)
+ || !TEST_int_eq(remove_called, 0)))
+ goto end;
}
- if (!create_ssl_objects(sctx, cctx, &serverssl2, &clientssl2, NULL, NULL)) {
- printf("Unable to create second SSL objects\n");
+ SSL_SESSION_free(sess1);
+ if (!TEST_ptr(sess1 = SSL_get1_session(clientssl2)))
goto end;
- }
+ shutdown_ssl_connection(serverssl2, clientssl2);
+ serverssl2 = clientssl2 = NULL;
- if (!create_ssl_connection(serverssl2, clientssl2)) {
- printf("Unable to create second SSL connection\n");
+ new_called = remove_called = 0;
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
+ &clientssl2, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
+ SSL_ERROR_NONE)))
goto end;
- }
- sess2 = SSL_get1_session(clientssl2);
- if (sess2 == NULL) {
- printf("Unexpected NULL session from clientssl2\n");
+ if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2)))
goto end;
- }
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 0)) {
- printf("Remove session callback unexpectedly called\n");
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 1) || !TEST_int_eq(remove_called, 0)))
goto end;
- }
+ new_called = remove_called = 0;
/*
- * This should clear sess2 from the cache because it is a "bad" session. See
- * SSL_set_session() documentation.
+ * 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");
+ if (!TEST_true(SSL_set_session(clientssl2, sess1)))
goto end;
- }
-
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 1)) {
- printf("Failed to call callback to remove session\n");
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
goto end;
+ if (!TEST_ptr_eq(SSL_get_session(clientssl2), sess1))
+ goto end;
+
+ if (use_int_cache) {
+ /* Should succeeded because it should not already be in the cache */
+ if (!TEST_true(SSL_CTX_add_session(cctx, sess2))
+ || !TEST_true(SSL_CTX_remove_session(cctx, sess2)))
+ goto end;
}
+ new_called = remove_called = 0;
+ /* This shouldn't be in the cache so should fail */
+ if (!TEST_false(SSL_CTX_remove_session(cctx, sess2)))
+ goto end;
- if (SSL_get_session(clientssl2) != sess1) {
- printf("Unexpected session found\n");
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
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--;
- }
+#if !defined(OPENSSL_NO_TLS1_1)
+ new_called = remove_called = 0;
+ /* Force a connection failure */
+ SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl3,
+ &clientssl3, NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl3, sess1))
+ /* This should fail because of the mismatched protocol versions */
+ || !TEST_false(create_ssl_connection(serverssl3, clientssl3,
+ SSL_ERROR_NONE)))
+ goto end;
- /* 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");
+ /* We should have automatically removed the session from the cache */
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
goto end;
- }
- if (fix.use_ext_cache && (new_called != 2 || remove_called != 2)) {
- printf("Failed to call callback to remove session #2\n");
+ /* Should succeed because it should not already be in the cache */
+ if (use_int_cache && !TEST_true(SSL_CTX_add_session(cctx, sess2)))
goto end;
+#endif
+
+ /* Now do some tests for server side caching */
+ if (use_ext_cache) {
+ SSL_CTX_sess_set_new_cb(cctx, NULL);
+ SSL_CTX_sess_set_remove_cb(cctx, NULL);
+ SSL_CTX_sess_set_new_cb(sctx, new_session_cb);
+ SSL_CTX_sess_set_remove_cb(sctx, remove_session_cb);
+ SSL_CTX_sess_set_get_cb(sctx, get_session_cb);
+ get_sess_val = NULL;
}
-#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);
+ SSL_CTX_set_session_cache_mode(cctx, 0);
+ /* Internal caching is the default on the server side */
+ if (!use_int_cache)
+ SSL_CTX_set_session_cache_mode(sctx,
+ SSL_SESS_CACHE_SERVER
+ | SSL_SESS_CACHE_NO_INTERNAL_STORE);
- if (!create_ssl_objects(sctx, cctx, &serverssl3, &clientssl3, NULL, NULL)) {
- printf("Unable to create third SSL objects\n");
- goto end;
- }
+ SSL_free(serverssl1);
+ SSL_free(clientssl1);
+ serverssl1 = clientssl1 = NULL;
+ SSL_free(serverssl2);
+ SSL_free(clientssl2);
+ serverssl2 = clientssl2 = NULL;
+ SSL_SESSION_free(sess1);
+ sess1 = NULL;
+ SSL_SESSION_free(sess2);
+ sess2 = NULL;
- if (!SSL_set_session(clientssl3, sess1)) {
- printf("Unable to set session for third connection\n");
+ SSL_CTX_set_max_proto_version(sctx, maxprot);
+ SSL_CTX_set_options(sctx, SSL_OP_NO_TICKET);
+ new_called = remove_called = 0;
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
+ SSL_ERROR_NONE))
+ || !TEST_ptr(sess1 = SSL_get1_session(clientssl1))
+ || !TEST_ptr(sess2 = SSL_get1_session(serverssl1)))
goto end;
- }
- /* This should fail because of the mismatched protocol versions */
- if (create_ssl_connection(serverssl3, clientssl3)) {
- printf("Unable to create third SSL connection\n");
+ /* Should fail because it should already be in the cache */
+ if (use_int_cache && !TEST_false(SSL_CTX_add_session(sctx, sess2)))
goto end;
- }
+ if (use_ext_cache) {
+ SSL_SESSION *tmp = sess2;
- /* 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)) {
+ if (!TEST_int_eq(new_called, 1) || !TEST_int_eq(remove_called, 0))
+ goto end;
/*
- * Should have succeeded because it should not already be in the cache
+ * Delete the session from the internal cache to force a lookup from
+ * the external cache. We take a copy first because
+ * SSL_CTX_remove_session() also marks the session as non-resumable.
*/
- printf("Unexpected failure adding session to cache #2\n");
- goto end;
+ if (use_int_cache) {
+ if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2))
+ || !TEST_true(SSL_CTX_remove_session(sctx, sess2)))
+ goto end;
+ SSL_SESSION_free(sess2);
+ }
+ sess2 = tmp;
}
-#endif
+
+ new_called = remove_called = 0;
+ get_sess_val = sess2;
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
+ &clientssl2, NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl2, sess1))
+ || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
+ SSL_ERROR_NONE))
+ || !TEST_true(SSL_session_reused(clientssl2)))
+ goto end;
+
+ if (use_ext_cache
+ && (!TEST_int_eq(new_called, 0)
+ || !TEST_int_eq(remove_called, 0)))
+ goto end;
testresult = 1;
#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);
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;
+#ifndef OPENSSL_NO_TLS1_3
+ if (!execute_test_session(TLS1_3_VERSION, 1, 0))
+ return 0;
+#endif
- EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+#ifndef OPENSSL_NO_TLS1_2
+ return execute_test_session(TLS1_2_VERSION, 1, 0);
+#else
+ return 1;
+#endif
}
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;
+#ifndef OPENSSL_NO_TLS1_3
+ if (!execute_test_session(TLS1_3_VERSION, 0, 1))
+ return 0;
+#endif
- EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+#ifndef OPENSSL_NO_TLS1_2
+ return execute_test_session(TLS1_2_VERSION, 0, 1);
+#else
+ return 1;
+#endif
}
static int test_session_with_both_cache(void)
{
- SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
+#ifndef OPENSSL_NO_TLS1_3
+ if (!execute_test_session(TLS1_3_VERSION, 1, 1))
+ return 0;
+#endif
- EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
+#ifndef OPENSSL_NO_TLS1_2
+ return execute_test_session(TLS1_2_VERSION, 1, 1);
+#else
+ return 1;
+#endif
}
#define USE_NULL 0
static int test_ssl_set_bio(int idx)
{
- SSL_CTX *ctx = SSL_CTX_new(TLS_method());
+ SSL_CTX *ctx;
BIO *bio1 = NULL;
BIO *bio2 = NULL;
BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = 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;
newrbio = idx % 3;
idx /= 3;
newwbio = idx;
- OPENSSL_assert(newwbio <= 2);
+ if (!TEST_int_le(newwbio, 2))
+ return 0;
+
+ if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method()))
+ || !TEST_ptr(ssl = SSL_new(ctx)))
+ goto end;
- if (initrbio == USE_BIO_1 || initwbio == USE_BIO_1 || newrbio == USE_BIO_1
+ 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");
+ if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem())))
goto end;
- }
}
- if (initrbio == USE_BIO_2 || initwbio == USE_BIO_2 || newrbio == USE_BIO_2
+ 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");
+ if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem())))
goto end;
- }
}
setupbio(&irbio, bio1, bio2, initrbio);
/*
* 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
+ * BIO that will have ownership transferred in the SSL_set_bio() call
*/
if (irbio != NULL)
BIO_up_ref(irbio);
* SSL_set_bio() has some really complicated ownership rules where BIOs have
* already been set!
*/
- if (nrbio != NULL && nrbio != irbio && (nwbio != iwbio || nrbio != nwbio))
+ if (nrbio != NULL
+ && nrbio != irbio
+ && (nwbio != iwbio || nrbio != nwbio))
BIO_up_ref(nrbio);
- if (nwbio != NULL && nwbio != nrbio && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
+ if (nwbio != NULL
+ && nwbio != nrbio
+ && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
BIO_up_ref(nwbio);
SSL_set_bio(ssl, nrbio, nwbio);
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
* 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)
-{
-}
+typedef enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } bio_change_t;
-static int execute_test_ssl_bio(SSL_BIO_TEST_FIXTURE fix)
+static int execute_test_ssl_bio(int pop_ssl, bio_change_t change_bio)
{
BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
- SSL_CTX *ctx = SSL_CTX_new(TLS_method());
+ SSL_CTX *ctx;
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");
+ if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method()))
+ || !TEST_ptr(ssl = SSL_new(ctx))
+ || !TEST_ptr(sslbio = BIO_new(BIO_f_ssl()))
+ || !TEST_ptr(membio1 = BIO_new(BIO_s_mem())))
goto end;
- }
BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
*/
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");
+ /* Verify changing the rbio/wbio directly does not cause leaks */
+ if (change_bio != NO_BIO_CHANGE) {
+ if (!TEST_ptr(membio2 = BIO_new(BIO_s_mem())))
goto end;
- }
- if (fix.change_bio == CHANGE_RBIO)
+ if (change_bio == CHANGE_RBIO)
SSL_set0_rbio(ssl, membio2);
else
SSL_set0_wbio(ssl, membio2);
}
ssl = NULL;
- if (fix.pop_ssl)
+ if (pop_ssl)
BIO_pop(sslbio);
else
BIO_pop(membio1);
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);
+ return execute_test_ssl_bio(0, NO_BIO_CHANGE);
}
static int test_ssl_bio_pop_ssl_bio(void)
{
- SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+ return execute_test_ssl_bio(1, NO_BIO_CHANGE);
+}
- fixture.pop_ssl = 1;
+static int test_ssl_bio_change_rbio(void)
+{
+ return execute_test_ssl_bio(0, CHANGE_RBIO);
+}
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+static int test_ssl_bio_change_wbio(void)
+{
+ return execute_test_ssl_bio(0, CHANGE_WBIO);
}
-static int test_ssl_bio_change_rbio(void)
+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)
{
- 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;
+ const sigalgs_list *curr;
+ int testctx;
+
+ /* Should never happen */
+ if (!TEST_size_t_le((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 (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ 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)
+ TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx);
+ else
+ testresult = 1;
+ goto end;
+ }
+ if (!curr->valid) {
+ TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx);
+ goto end;
+ }
+ }
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL)))
+ 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)
+ TEST_info("Failure setting sigalgs in SSL (%d)\n", idx);
+ else
+ testresult = 1;
+ goto end;
+ }
+ if (!curr->valid)
+ goto end;
+ }
- fixture.change_bio = CHANGE_RBIO;
+ if (!TEST_int_eq(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE),
+ curr->connsuccess))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+ return testresult;
}
-static int test_ssl_bio_change_wbio(void)
+#ifndef OPENSSL_NO_TLS1_3
+
+#define MSG1 "Hello"
+#define MSG2 "World."
+#define MSG3 "This"
+#define MSG4 "is"
+#define MSG5 "a"
+#define MSG6 "test"
+#define MSG7 "message."
+
+/*
+ * 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, int idx)
{
- SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), sctx,
+ cctx, cert, privkey)))
+ return 0;
- fixture.change_bio = CHANGE_WBIO;
+ /* When idx == 1 we repeat the tests with read_ahead set */
+ if (idx > 0) {
+ SSL_CTX_set_read_ahead(*cctx, 1);
+ SSL_CTX_set_read_ahead(*sctx, 1);
+ }
+
+ if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(*serverssl, *clientssl,
+ SSL_ERROR_NONE)))
+ return 0;
+
+ *sess = SSL_get1_session(*clientssl);
+ SSL_shutdown(*clientssl);
+ SSL_shutdown(*serverssl);
+ SSL_free(*serverssl);
+ SSL_free(*clientssl);
+ *serverssl = *clientssl = NULL;
- EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
+ if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl,
+ clientssl, NULL, NULL))
+ || !TEST_true(SSL_set_session(*clientssl, *sess)))
+ return 0;
+
+ return 1;
}
-int main(int argc, char *argv[])
+static int test_early_data_read_write(int idx)
{
- BIO *err = NULL;
- int testresult = 1;
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ SSL_SESSION *sess = NULL;
+ unsigned char buf[20], data[1024];
+ size_t readbytes, written, eoedlen, rawread, rawwritten;
+ BIO *rbio;
- if (argc != 3) {
- printf("Invalid argument count\n");
- return 1;
- }
+ if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
+ &serverssl, &sess, idx)))
+ goto end;
- cert = argv[1];
- privkey = argv[2];
+ /* Write and read some early data */
+ if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG1))
+ || !TEST_int_eq(SSL_read_early_data(serverssl, buf,
+ sizeof(buf), &readbytes),
+ SSL_READ_EARLY_DATA_SUCCESS)
+ || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1))
+ || !TEST_int_eq(SSL_get_early_data_status(serverssl),
+ SSL_EARLY_DATA_ACCEPTED))
+ goto end;
- err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+ /*
+ * Server should be able to write data, and client should be able to
+ * read it.
+ */
+ if (!TEST_true(SSL_write_early_data(serverssl, MSG2, strlen(MSG2),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG2))
+ || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
+ goto end;
- CRYPTO_set_mem_debug(1);
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+ /* Even after reading normal data, client should be able write early data */
+ if (!TEST_true(SSL_write_early_data(clientssl, MSG3, strlen(MSG3),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG3)))
+ goto end;
- ADD_TEST(test_large_message_tls);
-#ifndef OPENSSL_NO_DTLS
- ADD_TEST(test_large_message_dtls);
-#endif
- ADD_TEST(test_tlsext_status_type);
- ADD_TEST(test_session_with_only_int_cache);
- ADD_TEST(test_session_with_only_ext_cache);
- 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);
+ /* Server should still be able read early data after writing data */
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_SUCCESS)
+ || !TEST_mem_eq(buf, readbytes, MSG3, strlen(MSG3)))
+ goto end;
- testresult = run_tests(argv[0]);
+ /* Write more data from server and read it from client */
+ if (!TEST_true(SSL_write_early_data(serverssl, MSG4, strlen(MSG4),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG4))
+ || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG4, strlen(MSG4)))
+ goto end;
- bio_s_mempacket_test_free();
+ /*
+ * If client writes normal data it should mean writing early data is no
+ * longer possible.
+ */
+ if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
+ || !TEST_size_t_eq(written, strlen(MSG5))
+ || !TEST_int_eq(SSL_get_early_data_status(clientssl),
+ SSL_EARLY_DATA_ACCEPTED))
+ goto end;
-#ifndef OPENSSL_NO_CRYPTO_MDEBUG
- if (CRYPTO_mem_leaks(err) <= 0)
- testresult = 1;
-#endif
- BIO_free(err);
+ /*
+ * At this point the client has written EndOfEarlyData, ClientFinished and
+ * normal (fully protected) data. We are going to cause a delay between the
+ * arrival of EndOfEarlyData and ClientFinished. We read out all the data
+ * in the read BIO, and then just put back the EndOfEarlyData message.
+ */
+ rbio = SSL_get_rbio(serverssl);
+ if (!TEST_true(BIO_read_ex(rbio, data, sizeof(data), &rawread))
+ || !TEST_size_t_lt(rawread, sizeof(data))
+ || !TEST_size_t_gt(rawread, SSL3_RT_HEADER_LENGTH))
+ goto end;
+
+ /* Record length is in the 4th and 5th bytes of the record header */
+ eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]);
+ if (!TEST_true(BIO_write_ex(rbio, data, eoedlen, &rawwritten))
+ || !TEST_size_t_eq(rawwritten, eoedlen))
+ goto end;
+
+ /* Server should be told that there is no more early data */
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_FINISH)
+ || !TEST_size_t_eq(readbytes, 0))
+ goto end;
+
+ /*
+ * Server has not finished init yet, so should still be able to write early
+ * data.
+ */
+ if (!TEST_true(SSL_write_early_data(serverssl, MSG6, strlen(MSG6),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG6)))
+ goto end;
+
+ /* Push the ClientFinished and the normal data back into the server rbio */
+ if (!TEST_true(BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen,
+ &rawwritten))
+ || !TEST_size_t_eq(rawwritten, rawread - eoedlen))
+ goto end;
+
+ /* Server should be able to read normal data */
+ if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
+ || !TEST_size_t_eq(readbytes, strlen(MSG5)))
+ goto end;
+
+ /* Client and server should not be able to write/read early data now */
+ if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
+ &written)))
+ goto end;
+ ERR_clear_error();
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_ERROR))
+ goto end;
+ ERR_clear_error();
+
+ /* Client should be able to read the data sent by the server */
+ if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG6, strlen(MSG6)))
+ goto end;
+
+ /*
+ * Make sure we process the NewSessionTicket. This arrives post-handshake.
+ * We attempt a read which we do not expect to return any data.
+ */
+ if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)))
+ goto end;
+
+ /* Server should be able to write normal data */
+ if (!TEST_true(SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written))
+ || !TEST_size_t_eq(written, strlen(MSG7))
+ || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG7, strlen(MSG7)))
+ 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 (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl, sess)))
+ goto end;
+
+ /* Write and read some early data */
+ if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG1))
+ || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_SUCCESS)
+ || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
+ goto end;
- if (!testresult)
- printf("PASS\n");
+ if (!TEST_int_gt(SSL_connect(clientssl), 0)
+ || !TEST_int_gt(SSL_accept(serverssl), 0))
+ goto end;
+
+ /* Client and server should not be able to write/read early data now */
+ if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
+ &written)))
+ goto end;
+ ERR_clear_error();
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_ERROR))
+ goto end;
+ ERR_clear_error();
+
+ /* Client and server should be able to write/read normal data */
+ if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
+ || !TEST_size_t_eq(written, strlen(MSG5))
+ || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
+ || !TEST_size_t_eq(readbytes, strlen(MSG5)))
+ goto end;
+
+ testresult = 1;
+ end:
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
return testresult;
}
+
+/*
+ * Helper function to test that a server attempting to read early data can
+ * handle a connection from a client where the early data should be skipped.
+ */
+static int early_data_skip_helper(int hrr, int idx)
+{
+ 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 (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
+ &serverssl, &sess, idx)))
+ goto end;
+
+ if (hrr) {
+ /* Force an HRR to occur */
+ if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
+ goto end;
+ } else {
+ /*
+ * 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 (!TEST_true(SSL_SESSION_set_time(sess, time(NULL) - 20)))
+ goto end;
+ }
+
+ /* Write some early data */
+ if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
+ &written))
+ || !TEST_size_t_eq(written, strlen(MSG1)))
+ goto end;
+
+ /* Server should reject the early data and skip over it */
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_FINISH)
+ || !TEST_size_t_eq(readbytes, 0)
+ || !TEST_int_eq(SSL_get_early_data_status(serverssl),
+ SSL_EARLY_DATA_REJECTED))
+ goto end;
+
+ if (hrr) {
+ /*
+ * Finish off the handshake. We perform the same writes and reads as
+ * further down but we expect them to fail due to the incomplete
+ * handshake.
+ */
+ if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
+ || !TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf),
+ &readbytes)))
+ goto end;
+ }
+
+ /* Should be able to send normal data despite rejection of early data */
+ if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
+ || !TEST_size_t_eq(written, strlen(MSG2))
+ || !TEST_int_eq(SSL_get_early_data_status(clientssl),
+ SSL_EARLY_DATA_REJECTED)
+ || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+ return testresult;
+}
+
+/*
+ * Test that a server attempting to read early data can handle a connection
+ * from a client where the early data is not acceptable.
+ */
+static int test_early_data_skip(int idx)
+{
+ return early_data_skip_helper(0, idx);
+}
+
+/*
+ * Test that a server attempting to read early data can handle a connection
+ * from a client where an HRR occurs.
+ */
+static int test_early_data_skip_hrr(int idx)
+{
+ return early_data_skip_helper(1, idx);
+}
+
+/*
+ * Test that a server attempting to read early data can handle a connection
+ * from a client that doesn't send any.
+ */
+static int test_early_data_not_sent(int idx)
+{
+ 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 (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
+ &serverssl, &sess, idx)))
+ goto end;
+
+ /* Write some data - should block due to handshake with server */
+ SSL_set_connect_state(clientssl);
+ if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
+ goto end;
+
+ /* Server should detect that early data has not been sent */
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_FINISH)
+ || !TEST_size_t_eq(readbytes, 0)
+ || !TEST_int_eq(SSL_get_early_data_status(serverssl),
+ SSL_EARLY_DATA_NOT_SENT)
+ || !TEST_int_eq(SSL_get_early_data_status(clientssl),
+ SSL_EARLY_DATA_NOT_SENT))
+ goto end;
+
+ /* Continue writing the message we started earlier */
+ if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
+ || !TEST_size_t_eq(written, strlen(MSG1))
+ || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
+ || !SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
+ || !TEST_size_t_eq(written, strlen(MSG2)))
+ goto end;
+
+ /*
+ * Should block due to the NewSessionTicket arrival unless we're using
+ * read_ahead
+ */
+ if (idx == 0) {
+ if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)))
+ goto end;
+ }
+
+ if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+ return testresult;
+}
+
+/*
+ * Test that a server that doesn't try to read early data can handle a
+ * client sending some.
+ */
+static int test_early_data_not_expected(int idx)
+{
+ 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 (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
+ &serverssl, &sess, idx)))
+ goto end;
+
+ /* Write some early data */
+ if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
+ &written)))
+ goto end;
+
+ /*
+ * Server should skip over early data and then block waiting for client to
+ * continue handshake
+ */
+ if (!TEST_int_le(SSL_accept(serverssl), 0)
+ || !TEST_int_gt(SSL_connect(clientssl), 0)
+ || !TEST_int_eq(SSL_get_early_data_status(serverssl),
+ SSL_EARLY_DATA_REJECTED)
+ || !TEST_int_gt(SSL_accept(serverssl), 0)
+ || !TEST_int_eq(SSL_get_early_data_status(clientssl),
+ SSL_EARLY_DATA_REJECTED))
+ goto end;
+
+ /* Send some normal data from client to server */
+ if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
+ || !TEST_size_t_eq(written, strlen(MSG2)))
+ goto end;
+
+ if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ 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
+/*
+ * Test that a server attempting to read early data can handle a connection
+ * from a TLSv1.2 client.
+ */
+static int test_early_data_tls1_2(int idx)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ unsigned char buf[20];
+ size_t readbytes, written;
+
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ goto end;
+
+ /* When idx == 1 we repeat the tests with read_ahead set */
+ if (idx > 0) {
+ SSL_CTX_set_read_ahead(cctx, 1);
+ SSL_CTX_set_read_ahead(sctx, 1);
+ }
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL)))
+ 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 (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
+ 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 (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_ERROR))
+ goto end;
+
+ /*
+ * Continue writing the message we started earlier. Will still block waiting
+ * for the CCS/Finished from server
+ */
+ if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
+ || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes),
+ SSL_READ_EARLY_DATA_FINISH)
+ || !TEST_size_t_eq(readbytes, 0)
+ || !TEST_int_eq(SSL_get_early_data_status(serverssl),
+ SSL_EARLY_DATA_NOT_SENT))
+ goto end;
+
+ /* Continue writing the message we started earlier */
+ if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
+ || !TEST_size_t_eq(written, strlen(MSG1))
+ || !TEST_int_eq(SSL_get_early_data_status(clientssl),
+ SSL_EARLY_DATA_NOT_SENT)
+ || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
+ || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
+ || !TEST_true(SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written))
+ || !TEST_size_t_eq(written, strlen(MSG2))
+ || !SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
+ || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+# endif /* OPENSSL_NO_TLS1_2 */
+
+static int test_ciphersuite_change(void)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ SSL_SESSION *clntsess = NULL;
+ int testresult = 0;
+ const SSL_CIPHER *aes_128_gcm_sha256 = NULL;
+
+ /* Create a session based on SHA-256 */
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey))
+ || !TEST_true(SSL_CTX_set_cipher_list(cctx,
+ "TLS13-AES-128-GCM-SHA256"))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ clntsess = SSL_get1_session(clientssl);
+ /* Save for later */
+ aes_128_gcm_sha256 = SSL_SESSION_get0_cipher(clntsess);
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = clientssl = NULL;
+
+ /* Check we can resume a session with a different SHA-256 ciphersuite */
+ if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
+ "TLS13-CHACHA20-POLY1305-SHA256"))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl, clntsess))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_true(SSL_session_reused(clientssl)))
+ goto end;
+
+ SSL_SESSION_free(clntsess);
+ clntsess = SSL_get1_session(clientssl);
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = clientssl = NULL;
+
+ /*
+ * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites
+ * succeeds but does not resume.
+ */
+ if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-256-GCM-SHA384"))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl, clntsess))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_SSL))
+ || !TEST_false(SSL_session_reused(clientssl)))
+ goto end;
+
+ SSL_SESSION_free(clntsess);
+ clntsess = NULL;
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = clientssl = NULL;
+
+ /* Create a session based on SHA384 */
+ if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-256-GCM-SHA384"))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ clntsess = SSL_get1_session(clientssl);
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = clientssl = NULL;
+
+ if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
+ "TLS13-AES-128-GCM-SHA256:TLS13-AES-256-GCM-SHA384"))
+ || !TEST_true(SSL_CTX_set_cipher_list(sctx,
+ "TLS13-AES-256-GCM-SHA384"))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl, clntsess))
+ /*
+ * We use SSL_ERROR_WANT_READ below so that we can pause the
+ * connection after the initial ClientHello has been sent to
+ * enable us to make some session changes.
+ */
+ || !TEST_false(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_WANT_READ)))
+ goto end;
+
+ /* Trick the client into thinking this session is for a different digest */
+ clntsess->cipher = aes_128_gcm_sha256;
+ clntsess->cipher_id = clntsess->cipher->id;
+
+ /*
+ * Continue the previously started connection. Server has selected a SHA-384
+ * ciphersuite, but client thinks the session is for SHA-256, so it should
+ * bail out.
+ */
+ if (!TEST_false(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_SSL))
+ || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()),
+ SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_SESSION_free(clntsess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+
+static SSL_SESSION *psk = NULL;
+static const char *pskid = "Identity";
+static const char *srvid;
+
+static int use_session_cb_cnt = 0;
+static int find_session_cb_cnt = 0;
+
+static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id,
+ size_t *idlen, SSL_SESSION **sess)
+{
+ switch (++use_session_cb_cnt) {
+ case 1:
+ /* The first call should always have a NULL md */
+ if (md != NULL)
+ return 0;
+ break;
+
+ case 2:
+ /* The second call should always have an md */
+ if (md == NULL)
+ return 0;
+ break;
+
+ default:
+ /* We should only be called a maximum of twice */
+ return 0;
+ }
+
+ if (psk != NULL)
+ SSL_SESSION_up_ref(psk);
+
+ *sess = psk;
+ *id = (const unsigned char *)pskid;
+ *idlen = strlen(pskid);
+
+ return 1;
+}
+
+static int find_session_cb(SSL *ssl, const unsigned char *identity,
+ size_t identity_len, SSL_SESSION **sess)
+{
+ find_session_cb_cnt++;
+
+ /* We should only ever be called a maximum of twice per connection */
+ if (find_session_cb_cnt > 2)
+ return 0;
+
+ if (psk == NULL)
+ return 0;
+
+ /* Identity should match that set by the client */
+ if (strlen(srvid) != identity_len
+ || strncmp(srvid, (const char *)identity, identity_len) != 0) {
+ /* No PSK found, continue but without a PSK */
+ *sess = NULL;
+ return 1;
+ }
+
+ SSL_SESSION_up_ref(psk);
+ *sess = psk;
+
+ return 1;
+}
+
+#define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
+
+static int test_tls13_psk(void)
+{
+ SSL_CTX *sctx = NULL, *cctx = NULL;
+ SSL *serverssl = NULL, *clientssl = NULL;
+ const SSL_CIPHER *cipher = NULL;
+ const unsigned char key[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+ 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f
+ };
+ int testresult = 0;
+
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ goto end;
+
+ SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb);
+ SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb);
+ srvid = pskid;
+
+ /* Check we can create a connection if callback decides not to send a PSK */
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_false(SSL_session_reused(clientssl))
+ || !TEST_false(SSL_session_reused(serverssl))
+ || !TEST_true(use_session_cb_cnt == 1)
+ || !TEST_true(find_session_cb_cnt == 0))
+ goto end;
+
+ shutdown_ssl_connection(serverssl, clientssl);
+ serverssl = clientssl = NULL;
+ use_session_cb_cnt = 0;
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL)))
+ goto end;
+
+ /* Create the PSK */
+ cipher = SSL_CIPHER_find(clientssl, TLS13_AES_256_GCM_SHA384_BYTES);
+ psk = SSL_SESSION_new();
+ if (!TEST_ptr(psk)
+ || !TEST_ptr(cipher)
+ || !TEST_true(SSL_SESSION_set1_master_key(psk, key, sizeof(key)))
+ || !TEST_true(SSL_SESSION_set_cipher(psk, cipher))
+ || !TEST_true(SSL_SESSION_set_protocol_version(psk,
+ TLS1_3_VERSION)))
+ goto end;
+
+ /* Check we can create a connection and the PSK is used */
+ if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
+ || !TEST_true(SSL_session_reused(clientssl))
+ || !TEST_true(SSL_session_reused(serverssl))
+ || !TEST_true(use_session_cb_cnt == 1)
+ || !TEST_true(find_session_cb_cnt == 1))
+ goto end;
+
+ shutdown_ssl_connection(serverssl, clientssl);
+ serverssl = clientssl = NULL;
+ use_session_cb_cnt = find_session_cb_cnt = 0;
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL)))
+ goto end;
+
+ /* Force an HRR */
+ if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
+ goto end;
+
+ /*
+ * Check we can create a connection, the PSK is used and the callbacks are
+ * called twice.
+ */
+ if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
+ || !TEST_true(SSL_session_reused(clientssl))
+ || !TEST_true(SSL_session_reused(serverssl))
+ || !TEST_true(use_session_cb_cnt == 2)
+ || !TEST_true(find_session_cb_cnt == 2))
+ goto end;
+
+ shutdown_ssl_connection(serverssl, clientssl);
+ serverssl = clientssl = NULL;
+ use_session_cb_cnt = find_session_cb_cnt = 0;
+
+ /*
+ * Check that if the server rejects the PSK we can still connect, but with
+ * a full handshake
+ */
+ srvid = "Dummy Identity";
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_false(SSL_session_reused(clientssl))
+ || !TEST_false(SSL_session_reused(serverssl))
+ || !TEST_true(use_session_cb_cnt == 1)
+ || !TEST_true(find_session_cb_cnt == 1))
+ goto end;
+
+ shutdown_ssl_connection(serverssl, clientssl);
+ serverssl = clientssl = NULL;
+ testresult = 1;
+
+ end:
+ SSL_SESSION_free(psk);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+ return testresult;
+}
+
+#endif /* OPENSSL_NO_TLS1_3 */
+
+static int clntaddoldcb = 0;
+static int clntparseoldcb = 0;
+static int srvaddoldcb = 0;
+static int srvparseoldcb = 0;
+static int clntaddnewcb = 0;
+static int clntparsenewcb = 0;
+static int srvaddnewcb = 0;
+static int srvparsenewcb = 0;
+static int snicb = 0;
+
+#define TEST_EXT_TYPE1 0xff00
+
+static int old_add_cb(SSL *s, unsigned int ext_type, const unsigned char **out,
+ size_t *outlen, int *al, void *add_arg)
+{
+ int *server = (int *)add_arg;
+ unsigned char *data;
+
+ if (SSL_is_server(s))
+ srvaddoldcb++;
+ else
+ clntaddoldcb++;
+
+ if (*server != SSL_is_server(s)
+ || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
+ return -1;
+
+ *data = 1;
+ *out = data;
+ *outlen = sizeof(char);
+ return 1;
+}
+
+static void old_free_cb(SSL *s, unsigned int ext_type, const unsigned char *out,
+ void *add_arg)
+{
+ OPENSSL_free((unsigned char *)out);
+}
+
+static int old_parse_cb(SSL *s, unsigned int ext_type, const unsigned char *in,
+ size_t inlen, int *al, void *parse_arg)
+{
+ int *server = (int *)parse_arg;
+
+ if (SSL_is_server(s))
+ srvparseoldcb++;
+ else
+ clntparseoldcb++;
+
+ if (*server != SSL_is_server(s)
+ || inlen != sizeof(char)
+ || *in != 1)
+ return -1;
+
+ return 1;
+}
+
+static int new_add_cb(SSL *s, unsigned int ext_type, unsigned int context,
+ const unsigned char **out, size_t *outlen, X509 *x,
+ size_t chainidx, int *al, void *add_arg)
+{
+ int *server = (int *)add_arg;
+ unsigned char *data;
+
+ if (SSL_is_server(s))
+ srvaddnewcb++;
+ else
+ clntaddnewcb++;
+
+ if (*server != SSL_is_server(s)
+ || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
+ return -1;
+
+ *data = 1;
+ *out = data;
+ *outlen = sizeof(*data);
+ return 1;
+}
+
+static void new_free_cb(SSL *s, unsigned int ext_type, unsigned int context,
+ const unsigned char *out, void *add_arg)
+{
+ OPENSSL_free((unsigned char *)out);
+}
+
+static int new_parse_cb(SSL *s, unsigned int ext_type, unsigned int context,
+ const unsigned char *in, size_t inlen, X509 *x,
+ size_t chainidx, int *al, void *parse_arg)
+{
+ int *server = (int *)parse_arg;
+
+ if (SSL_is_server(s))
+ srvparsenewcb++;
+ else
+ clntparsenewcb++;
+
+ if (*server != SSL_is_server(s)
+ || inlen != sizeof(char) || *in != 1)
+ return -1;
+
+ return 1;
+}
+
+static int sni_cb(SSL *s, int *al, void *arg)
+{
+ SSL_CTX *ctx = (SSL_CTX *)arg;
+
+ if (SSL_set_SSL_CTX(s, ctx) == NULL) {
+ *al = SSL_AD_INTERNAL_ERROR;
+ return SSL_TLSEXT_ERR_ALERT_FATAL;
+ }
+ snicb++;
+ return SSL_TLSEXT_ERR_OK;
+}
+
+/*
+ * Custom call back tests.
+ * Test 0: Old style callbacks in TLSv1.2
+ * Test 1: New style callbacks in TLSv1.2
+ * Test 2: New style callbacks in TLSv1.2 with SNI
+ * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE
+ * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST
+ */
+static int test_custom_exts(int tst)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ static int server = 1;
+ static int client = 0;
+ SSL_SESSION *sess = NULL;
+ unsigned int context;
+
+ /* Reset callback counters */
+ clntaddoldcb = clntparseoldcb = srvaddoldcb = srvparseoldcb = 0;
+ clntaddnewcb = clntparsenewcb = srvaddnewcb = srvparsenewcb = 0;
+ snicb = 0;
+
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ goto end;
+
+ if (tst == 2
+ && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL, &sctx2,
+ NULL, cert, privkey)))
+ goto end;
+
+
+ if (tst < 3) {
+ SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
+ SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
+ if (sctx2 != NULL)
+ SSL_CTX_set_options(sctx2, SSL_OP_NO_TLSv1_3);
+ }
+
+ if (tst == 4) {
+ context = SSL_EXT_CLIENT_HELLO
+ | SSL_EXT_TLS1_2_SERVER_HELLO
+ | SSL_EXT_TLS1_3_SERVER_HELLO
+ | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS
+ | SSL_EXT_TLS1_3_CERTIFICATE
+ | SSL_EXT_TLS1_3_NEW_SESSION_TICKET;
+ } else {
+ context = SSL_EXT_CLIENT_HELLO
+ | SSL_EXT_TLS1_2_SERVER_HELLO
+ | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS;
+ }
+
+ /* Create a client side custom extension */
+ if (tst == 0) {
+ if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
+ old_add_cb, old_free_cb,
+ &client, old_parse_cb,
+ &client)))
+ goto end;
+ } else {
+ if (!TEST_true(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, context,
+ new_add_cb, new_free_cb,
+ &client, new_parse_cb, &client)))
+ goto end;
+ }
+
+ /* Should not be able to add duplicates */
+ if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
+ old_add_cb, old_free_cb,
+ &client, old_parse_cb,
+ &client))
+ || !TEST_false(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1,
+ context, new_add_cb,
+ new_free_cb, &client,
+ new_parse_cb, &client)))
+ goto end;
+
+ /* Create a server side custom extension */
+ if (tst == 0) {
+ if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
+ old_add_cb, old_free_cb,
+ &server, old_parse_cb,
+ &server)))
+ goto end;
+ } else {
+ if (!TEST_true(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, context,
+ new_add_cb, new_free_cb,
+ &server, new_parse_cb, &server)))
+ goto end;
+ if (sctx2 != NULL
+ && !TEST_true(SSL_CTX_add_custom_ext(sctx2, TEST_EXT_TYPE1,
+ context, new_add_cb,
+ new_free_cb, &server,
+ new_parse_cb, &server)))
+ goto end;
+ }
+
+ /* Should not be able to add duplicates */
+ if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
+ old_add_cb, old_free_cb,
+ &server, old_parse_cb,
+ &server))
+ || !TEST_false(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1,
+ context, new_add_cb,
+ new_free_cb, &server,
+ new_parse_cb, &server)))
+ goto end;
+
+ if (tst == 2) {
+ /* Set up SNI */
+ if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb))
+ || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx, sctx2)))
+ goto end;
+ }
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ if (tst == 0) {
+ if (clntaddoldcb != 1
+ || clntparseoldcb != 1
+ || srvaddoldcb != 1
+ || srvparseoldcb != 1)
+ goto end;
+ } else if (tst == 1 || tst == 2 || tst == 3) {
+ if (clntaddnewcb != 1
+ || clntparsenewcb != 1
+ || srvaddnewcb != 1
+ || srvparsenewcb != 1
+ || (tst != 2 && snicb != 0)
+ || (tst == 2 && snicb != 1))
+ goto end;
+ } else {
+ if (clntaddnewcb != 1
+ || clntparsenewcb != 4
+ || srvaddnewcb != 4
+ || srvparsenewcb != 1)
+ goto end;
+ }
+
+ sess = SSL_get1_session(clientssl);
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ serverssl = clientssl = NULL;
+
+ if (tst == 3) {
+ /* We don't bother with the resumption aspects for this test */
+ testresult = 1;
+ goto end;
+ }
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(SSL_set_session(clientssl, sess))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ /*
+ * For a resumed session we expect to add the ClientHello extension. For the
+ * old style callbacks we ignore it on the server side because they set
+ * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore
+ * them.
+ */
+ if (tst == 0) {
+ if (clntaddoldcb != 2
+ || clntparseoldcb != 1
+ || srvaddoldcb != 1
+ || srvparseoldcb != 1)
+ goto end;
+ } else if (tst == 1 || tst == 2 || tst == 3) {
+ if (clntaddnewcb != 2
+ || clntparsenewcb != 2
+ || srvaddnewcb != 2
+ || srvparsenewcb != 2)
+ goto end;
+ } else {
+ /* No Certificate message extensions in the resumption handshake */
+ if (clntaddnewcb != 2
+ || clntparsenewcb != 7
+ || srvaddnewcb != 7
+ || srvparsenewcb != 2)
+ goto end;
+ }
+
+ testresult = 1;
+
+end:
+ SSL_SESSION_free(sess);
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx2);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+ return testresult;
+}
+
+/*
+ * Test loading of serverinfo data in various formats. test_sslmessages actually
+ * tests to make sure the extensions appear in the handshake
+ */
+static int test_serverinfo(int tst)
+{
+ unsigned int version;
+ unsigned char *sibuf;
+ size_t sibuflen;
+ int ret, expected, testresult = 0;
+ SSL_CTX *ctx;
+
+ ctx = SSL_CTX_new(TLS_method());
+ if (!TEST_ptr(ctx))
+ goto end;
+
+ if ((tst & 0x01) == 0x01)
+ version = SSL_SERVERINFOV2;
+ else
+ version = SSL_SERVERINFOV1;
+
+ if ((tst & 0x02) == 0x02) {
+ sibuf = serverinfov2;
+ sibuflen = sizeof(serverinfov2);
+ expected = (version == SSL_SERVERINFOV2);
+ } else {
+ sibuf = serverinfov1;
+ sibuflen = sizeof(serverinfov1);
+ expected = (version == SSL_SERVERINFOV1);
+ }
+
+ if ((tst & 0x04) == 0x04) {
+ ret = SSL_CTX_use_serverinfo_ex(ctx, version, sibuf, sibuflen);
+ } else {
+ ret = SSL_CTX_use_serverinfo(ctx, sibuf, sibuflen);
+
+ /*
+ * The version variable is irrelevant in this case - it's what is in the
+ * buffer that matters
+ */
+ if ((tst & 0x02) == 0x02)
+ expected = 0;
+ else
+ expected = 1;
+ }
+
+ if (!TEST_true(ret == expected))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_CTX_free(ctx);
+
+ return testresult;
+}
+
+/*
+ * Test that SSL_export_keying_material() produces expected results. There are
+ * no test vectors so all we do is test that both sides of the communication
+ * produce the same results for different protocol versions.
+ */
+static int test_export_key_mat(int tst)
+{
+ int testresult = 0;
+ SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ const char label[] = "test label";
+ const unsigned char context[] = "context";
+ const unsigned char *emptycontext = NULL;
+ unsigned char ckeymat1[80], ckeymat2[80], ckeymat3[80];
+ unsigned char skeymat1[80], skeymat2[80], skeymat3[80];
+ const int protocols[] = {
+ TLS1_VERSION,
+ TLS1_1_VERSION,
+ TLS1_2_VERSION,
+ TLS1_3_VERSION
+ };
+
+#ifdef OPENSSL_NO_TLS1
+ if (tst == 0)
+ return 1;
+#endif
+#ifdef OPENSSL_NO_TLS1_1
+ if (tst == 1)
+ return 1;
+#endif
+#ifdef OPENSSL_NO_TLS1_2
+ if (tst == 2)
+ return 1;
+#endif
+#ifdef OPENSSL_NO_TLS1_3
+ if (tst == 3)
+ return 1;
+#endif
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey)))
+ goto end;
+
+ OPENSSL_assert(tst >= 0 && (size_t)tst < OSSL_NELEM(protocols));
+ SSL_CTX_set_max_proto_version(cctx, protocols[tst]);
+ SSL_CTX_set_min_proto_version(cctx, protocols[tst]);
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
+ NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ if (!TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat1,
+ sizeof(ckeymat1), label,
+ sizeof(label) - 1, context,
+ sizeof(context) - 1, 1), 1)
+ || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat2,
+ sizeof(ckeymat2), label,
+ sizeof(label) - 1,
+ emptycontext,
+ 0, 1), 1)
+ || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat3,
+ sizeof(ckeymat3), label,
+ sizeof(label) - 1,
+ NULL, 0, 0), 1)
+ || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat1,
+ sizeof(skeymat1), label,
+ sizeof(label) - 1,
+ context,
+ sizeof(context) -1, 1),
+ 1)
+ || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat2,
+ sizeof(skeymat2), label,
+ sizeof(label) - 1,
+ emptycontext,
+ 0, 1), 1)
+ || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat3,
+ sizeof(skeymat3), label,
+ sizeof(label) - 1,
+ NULL, 0, 0), 1)
+ /*
+ * Check that both sides created the same key material with the
+ * same context.
+ */
+ || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1,
+ sizeof(skeymat1))
+ /*
+ * Check that both sides created the same key material with an
+ * empty context.
+ */
+ || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2,
+ sizeof(skeymat2))
+ /*
+ * Check that both sides created the same key material without a
+ * context.
+ */
+ || !TEST_mem_eq(ckeymat3, sizeof(ckeymat3), skeymat3,
+ sizeof(skeymat3))
+ /* Different contexts should produce different results */
+ || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
+ sizeof(ckeymat2)))
+ goto end;
+
+ /*
+ * Check that an empty context and no context produce different results in
+ * protocols less than TLSv1.3. In TLSv1.3 they should be the same.
+ */
+ if ((tst != 3 && !TEST_mem_ne(ckeymat2, sizeof(ckeymat2), ckeymat3,
+ sizeof(ckeymat3)))
+ || (tst ==3 && !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), ckeymat3,
+ sizeof(ckeymat3))))
+ goto end;
+
+ testresult = 1;
+
+ end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx2);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+static int test_ssl_clear(int idx)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+
+#ifdef OPENSSL_NO_TLS1_2
+ if (idx == 1)
+ return 1;
+#endif
+
+ /* Create an initial connection */
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
+ TLS_client_method(), &sctx,
+ &cctx, cert, privkey))
+ || (idx == 1
+ && !TEST_true(SSL_CTX_set_max_proto_version(cctx,
+ TLS1_2_VERSION)))
+ || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
+ &clientssl, NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+ SSL_free(serverssl);
+ serverssl = NULL;
+
+ /* Clear clientssl - we're going to reuse the object */
+ if (!TEST_true(SSL_clear(clientssl)))
+ goto end;
+
+ if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
+ NULL, NULL))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE))
+ || !TEST_true(SSL_session_reused(clientssl)))
+ goto end;
+
+ SSL_shutdown(clientssl);
+ SSL_shutdown(serverssl);
+
+ testresult = 1;
+
+ end:
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+
+ return testresult;
+}
+
+int setup_tests(void)
+{
+ if (!TEST_ptr(cert = test_get_argument(0))
+ || !TEST_ptr(privkey = test_get_argument(1)))
+ return 0;
+
+ 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_ALL_TESTS(test_early_data_read_write, 2);
+ ADD_ALL_TESTS(test_early_data_skip, 2);
+ ADD_ALL_TESTS(test_early_data_skip_hrr, 2);
+ ADD_ALL_TESTS(test_early_data_not_sent, 2);
+ ADD_ALL_TESTS(test_early_data_not_expected, 2);
+# ifndef OPENSSL_NO_TLS1_2
+ ADD_ALL_TESTS(test_early_data_tls1_2, 2);
+# endif
+#endif
+#ifndef OPENSSL_NO_TLS1_3
+ ADD_TEST(test_ciphersuite_change);
+ ADD_TEST(test_tls13_psk);
+ ADD_ALL_TESTS(test_custom_exts, 5);
+#else
+ ADD_ALL_TESTS(test_custom_exts, 3);
+#endif
+ ADD_ALL_TESTS(test_serverinfo, 8);
+ ADD_ALL_TESTS(test_export_key_mat, 4);
+ ADD_ALL_TESTS(test_ssl_clear, 2);
+ return 1;
+}
+
+void cleanup_tests(void)
+{
+ bio_s_mempacket_test_free();
+}
projects / openssl.git / blobdiff