+
+/*
+ * 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 if (idx == 2) {
+ /*
+ * We force early_data rejection by ensuring the PSK identity is
+ * unrecognised
+ */
+ srvid = "Dummy Identity";
+ } 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:
+ if (sess != clientpsk)
+ SSL_SESSION_free(clientpsk);
+ SSL_SESSION_free(serverpsk);
+ clientpsk = serverpsk = NULL;
+ 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 != 1) {
+ 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:
+ /* If using PSK then clientpsk and sess are the same */
+ SSL_SESSION_free(sess);
+ SSL_SESSION_free(serverpsk);
+ clientpsk = serverpsk = NULL;
+ SSL_free(serverssl);
+ SSL_free(clientssl);
+ SSL_CTX_free(sctx);
+ SSL_CTX_free(cctx);
+ return testresult;
+}
+
+static const char *servhostname;
+
+static int hostname_cb(SSL *s, int *al, void *arg)
+{
+ const char *hostname = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
+
+ if (hostname != NULL && strcmp(hostname, servhostname) == 0)
+ return SSL_TLSEXT_ERR_OK;
+
+ return SSL_TLSEXT_ERR_NOACK;
+}
+
+static const char *servalpn;
+
+static int alpn_select_cb (SSL *ssl, const unsigned char **out, unsigned char *outlen,
+ const unsigned char *in, unsigned int inlen, void *arg)
+{
+ unsigned int i, protlen = 0;
+ const unsigned char *prot;
+
+ for (i = 0, prot = in; i < inlen; i += protlen, prot += protlen) {
+ protlen = *(prot++);
+ if (inlen - i < protlen)
+ return SSL_TLSEXT_ERR_NOACK;
+
+ if (protlen == strlen(servalpn)
+ && memcmp(prot, "goodalpn", protlen) == 0) {
+ *out = prot;
+ *outlen = protlen;
+ return SSL_TLSEXT_ERR_OK;
+ }
+ }
+
+ return SSL_TLSEXT_ERR_NOACK;
+}
+
+/* Test that a PSK can be used to send early_data */
+static int test_early_data_psk(int idx)
+{
+ SSL_CTX *cctx = NULL, *sctx = NULL;
+ SSL *clientssl = NULL, *serverssl = NULL;
+ int testresult = 0;
+ SSL_SESSION *sess = NULL;
+ unsigned char alpnlist[] = {
+ 0x08, 'g', 'o', 'o', 'd', 'a', 'l', 'p', 'n', 0x07, 'b', 'a', 'd', 'a',
+ 'l', 'p', 'n'
+ };
+#define GOODALPNLEN 9
+#define BADALPNLEN 8
+#define GOODALPN (alpnlist)
+#define BADALPN (alpnlist + GOODALPNLEN)
+ int err = 0;
+ unsigned char buf[20];
+ size_t readbytes, written;
+ int readearlyres = SSL_READ_EARLY_DATA_SUCCESS, connectres = 1;
+ int edstatus = SSL_EARLY_DATA_ACCEPTED;
+
+ /* We always set this up with a final parameter of "2" for PSK */
+ if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
+ &serverssl, &sess, 2)))
+ goto end;
+
+ servhostname = "goodhost";
+ servalpn = "goodalpn";
+
+ /*
+ * Note: There is no test for inconsistent SNI with late client detection.
+ * This is because servers do not acknowledge SNI even if they are using
+ * it in a resumption handshake - so it is not actually possible for a
+ * client to detect a problem.
+ */
+ switch (idx) {
+ case 0:
+ /* Set inconsistent SNI (early client detection) */
+ err = SSL_R_INCONSISTENT_EARLY_DATA_SNI;
+ if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost"))
+ || !TEST_true(SSL_set_tlsext_host_name(clientssl, "badhost")))
+ goto end;
+ break;
+
+ case 1:
+ /* Set inconsistent ALPN (early client detection) */
+ err = SSL_R_INCONSISTENT_EARLY_DATA_ALPN;
+ /* SSL_set_alpn_protos returns 0 for success and 1 for failure */
+ if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN,
+ GOODALPNLEN))
+ || !TEST_false(SSL_set_alpn_protos(clientssl, BADALPN,
+ BADALPNLEN)))
+ goto end;
+ break;
+
+ case 2:
+ /*
+ * Set invalid protocol version. Technically this affects PSKs without
+ * early_data too, but we test it here because it is similar to the
+ * SNI/ALPN consistency tests.
+ */
+ err = SSL_R_BAD_PSK;
+ if (!TEST_true(SSL_SESSION_set_protocol_version(sess, TLS1_2_VERSION)))
+ goto end;
+ break;
+
+ case 3:
+ /*
+ * Set inconsistent SNI (server detected). In this case the connection
+ * will succeed but reject early_data.
+ */
+ servhostname = "badhost";
+ edstatus = SSL_EARLY_DATA_REJECTED;
+ readearlyres = SSL_READ_EARLY_DATA_FINISH;
+ /* Fall through */
+ case 4:
+ /* Set consistent SNI */
+ if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost"))
+ || !TEST_true(SSL_set_tlsext_host_name(clientssl, "goodhost"))
+ || !TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx,
+ hostname_cb)))
+ goto end;
+ break;
+
+ case 5:
+ /*
+ * Set inconsistent ALPN (server detected). In this case the connection
+ * will succeed but reject early_data.
+ */
+ servalpn = "badalpn";
+ edstatus = SSL_EARLY_DATA_REJECTED;
+ readearlyres = SSL_READ_EARLY_DATA_FINISH;
+ /* Fall through */
+ case 6:
+ /*
+ * Set consistent ALPN.
+ * SSL_set_alpn_protos returns 0 for success and 1 for failure. It
+ * accepts a list of protos (each one length prefixed).
+ * SSL_set1_alpn_selected accepts a single protocol (not length
+ * prefixed)
+ */
+ if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN + 1,
+ GOODALPNLEN - 1))
+ || !TEST_false(SSL_set_alpn_protos(clientssl, GOODALPN,
+ GOODALPNLEN)))
+ goto end;
+
+ SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL);
+ break;
+
+ case 7:
+ /* Set inconsistent ALPN (late client detection) */
+ SSL_SESSION_free(serverpsk);
+ serverpsk = SSL_SESSION_dup(clientpsk);
+ if (!TEST_ptr(serverpsk)
+ || !TEST_true(SSL_SESSION_set1_alpn_selected(clientpsk,
+ BADALPN + 1,
+ BADALPNLEN - 1))
+ || !TEST_true(SSL_SESSION_set1_alpn_selected(serverpsk,
+ GOODALPN + 1,
+ GOODALPNLEN - 1))
+ || !TEST_false(SSL_set_alpn_protos(clientssl, alpnlist,
+ sizeof(alpnlist))))
+ goto end;
+ SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL);
+ edstatus = SSL_EARLY_DATA_ACCEPTED;
+ readearlyres = SSL_READ_EARLY_DATA_SUCCESS;
+ /* SSL_connect() call should fail */
+ connectres = -1;
+ break;
+
+ default:
+ TEST_error("Bad test index");
+ goto end;
+ }
+
+ SSL_set_connect_state(clientssl);
+ if (err != 0) {
+ if (!TEST_false(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
+ &written))
+ || !TEST_int_eq(SSL_get_error(clientssl, 0), SSL_ERROR_SSL)
+ || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), err))
+ goto end;
+ } else {
+ if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
+ &written)))
+ goto end;
+
+ if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
+ &readbytes), readearlyres)
+ || (readearlyres == SSL_READ_EARLY_DATA_SUCCESS
+ && !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
+ || !TEST_int_eq(SSL_get_early_data_status(serverssl), edstatus)
+ || !TEST_int_eq(SSL_connect(clientssl), connectres))
+ goto end;
+ }
+
+ testresult = 1;
+
+ end:
+ SSL_SESSION_free(clientpsk);
+ SSL_SESSION_free(serverpsk);
+ clientpsk = serverpsk = NULL;
+ 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:
+ /* If using PSK then clientpsk and sess are the same */
+ SSL_SESSION_free(sess);
+ SSL_SESSION_free(serverpsk);
+ clientpsk = serverpsk = NULL;
+ 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(setupearly_data_test(&cctx, &sctx, &clientssl,
+ &serverssl, NULL, idx)))
+ 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:
+ /* If using PSK then clientpsk and sess are the same */
+ SSL_SESSION_free(clientpsk);
+ SSL_SESSION_free(serverpsk);
+ clientpsk = serverpsk = NULL;
+ 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 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;
+ use_session_cb_cnt = 0;
+ find_session_cb_cnt = 0;
+
+ /* 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);
+ clientpsk = SSL_SESSION_new();
+ if (!TEST_ptr(clientpsk)
+ || !TEST_ptr(cipher)
+ || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key,
+ sizeof(key)))
+ || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher))
+ || !TEST_true(SSL_SESSION_set_protocol_version(clientpsk,
+ TLS1_3_VERSION))
+ || !TEST_true(SSL_SESSION_up_ref(clientpsk)))
+ goto end;
+ serverpsk = clientpsk;
+
+ /* 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(clientpsk);
+ SSL_SESSION_free(serverpsk);
+ clientpsk = serverpsk = NULL;
+ 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_client_hello_cb);
+#endif
+#ifndef OPENSSL_NO_TLS1_3
+ ADD_ALL_TESTS(test_early_data_read_write, 3);
+ ADD_ALL_TESTS(test_early_data_skip, 3);
+ ADD_ALL_TESTS(test_early_data_skip_hrr, 3);
+ ADD_ALL_TESTS(test_early_data_not_sent, 3);
+ ADD_ALL_TESTS(test_early_data_psk, 8);
+ ADD_ALL_TESTS(test_early_data_not_expected, 3);
+# ifndef OPENSSL_NO_TLS1_2
+ ADD_ALL_TESTS(test_early_data_tls1_2, 3);
+# 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();
+}