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358ffa05cd
Currently if you encounter application data while waiting for a close_notify from the peer, and you have called SSL_shutdown() then you will get a -1 return (fatal error) and SSL_ERROR_SYSCALL from SSL_get_error(). This isn't accurate (it should be SSL_ERROR_SSL) and isn't persistent (you can call SSL_shutdown() again and it might then work). We change this into a proper fatal error that is persistent. Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> Reviewed-by: Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/6340)
5209 lines
177 KiB
C
5209 lines
177 KiB
C
/*
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* Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <string.h>
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#include <openssl/opensslconf.h>
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#include <openssl/bio.h>
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#include <openssl/crypto.h>
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#include <openssl/ssl.h>
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#include <openssl/ocsp.h>
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#include <openssl/srp.h>
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#include <openssl/txt_db.h>
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#include <openssl/aes.h>
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#include "ssltestlib.h"
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#include "testutil.h"
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#include "testutil/output.h"
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#include "internal/nelem.h"
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#include "../ssl/ssl_locl.h"
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static char *cert = NULL;
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static char *privkey = NULL;
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static char *srpvfile = NULL;
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static char *tmpfilename = NULL;
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#define LOG_BUFFER_SIZE 2048
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static char server_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
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static size_t server_log_buffer_index = 0;
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static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
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static size_t client_log_buffer_index = 0;
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static int error_writing_log = 0;
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#ifndef OPENSSL_NO_OCSP
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static const unsigned char orespder[] = "Dummy OCSP Response";
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static int ocsp_server_called = 0;
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static int ocsp_client_called = 0;
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static int cdummyarg = 1;
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static X509 *ocspcert = NULL;
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#endif
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#define NUM_EXTRA_CERTS 40
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#define CLIENT_VERSION_LEN 2
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/*
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* This structure is used to validate that the correct number of log messages
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* of various types are emitted when emitting secret logs.
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*/
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struct sslapitest_log_counts {
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unsigned int rsa_key_exchange_count;
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unsigned int master_secret_count;
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unsigned int client_early_secret_count;
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unsigned int client_handshake_secret_count;
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unsigned int server_handshake_secret_count;
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unsigned int client_application_secret_count;
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unsigned int server_application_secret_count;
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unsigned int early_exporter_secret_count;
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unsigned int exporter_secret_count;
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};
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static unsigned char serverinfov1[] = {
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0xff, 0xff, /* Dummy extension type */
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0x00, 0x01, /* Extension length is 1 byte */
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0xff /* Dummy extension data */
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};
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static unsigned char serverinfov2[] = {
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0x00, 0x00, 0x00,
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(unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */
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0xff, 0xff, /* Dummy extension type */
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0x00, 0x01, /* Extension length is 1 byte */
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0xff /* Dummy extension data */
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};
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static void client_keylog_callback(const SSL *ssl, const char *line)
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{
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int line_length = strlen(line);
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/* If the log doesn't fit, error out. */
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if (client_log_buffer_index + line_length > sizeof(client_log_buffer) - 1) {
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TEST_info("Client log too full");
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error_writing_log = 1;
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return;
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}
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strcat(client_log_buffer, line);
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client_log_buffer_index += line_length;
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client_log_buffer[client_log_buffer_index++] = '\n';
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}
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static void server_keylog_callback(const SSL *ssl, const char *line)
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{
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int line_length = strlen(line);
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/* If the log doesn't fit, error out. */
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if (server_log_buffer_index + line_length > sizeof(server_log_buffer) - 1) {
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TEST_info("Server log too full");
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error_writing_log = 1;
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return;
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}
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strcat(server_log_buffer, line);
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server_log_buffer_index += line_length;
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server_log_buffer[server_log_buffer_index++] = '\n';
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}
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static int compare_hex_encoded_buffer(const char *hex_encoded,
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size_t hex_length,
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const uint8_t *raw,
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size_t raw_length)
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{
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size_t i, j;
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char hexed[3];
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if (!TEST_size_t_eq(raw_length * 2, hex_length))
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return 1;
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for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) {
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sprintf(hexed, "%02x", raw[i]);
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if (!TEST_int_eq(hexed[0], hex_encoded[j])
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|| !TEST_int_eq(hexed[1], hex_encoded[j + 1]))
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return 1;
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}
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return 0;
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}
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static int test_keylog_output(char *buffer, const SSL *ssl,
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const SSL_SESSION *session,
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struct sslapitest_log_counts *expected)
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{
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char *token = NULL;
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unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0};
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size_t client_random_size = SSL3_RANDOM_SIZE;
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unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0};
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size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH;
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unsigned int rsa_key_exchange_count = 0;
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unsigned int master_secret_count = 0;
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unsigned int client_early_secret_count = 0;
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unsigned int client_handshake_secret_count = 0;
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unsigned int server_handshake_secret_count = 0;
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unsigned int client_application_secret_count = 0;
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unsigned int server_application_secret_count = 0;
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unsigned int early_exporter_secret_count = 0;
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unsigned int exporter_secret_count = 0;
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for (token = strtok(buffer, " \n"); token != NULL;
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token = strtok(NULL, " \n")) {
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if (strcmp(token, "RSA") == 0) {
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/*
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* Premaster secret. Tokens should be: 16 ASCII bytes of
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* hex-encoded encrypted secret, then the hex-encoded pre-master
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* secret.
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*/
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if (!TEST_ptr(token = strtok(NULL, " \n")))
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return 0;
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if (!TEST_size_t_eq(strlen(token), 16))
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return 0;
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if (!TEST_ptr(token = strtok(NULL, " \n")))
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return 0;
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/*
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* We can't sensibly check the log because the premaster secret is
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* transient, and OpenSSL doesn't keep hold of it once the master
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* secret is generated.
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*/
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rsa_key_exchange_count++;
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} else if (strcmp(token, "CLIENT_RANDOM") == 0) {
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/*
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* Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
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* client random, then the hex-encoded master secret.
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*/
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client_random_size = SSL_get_client_random(ssl,
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actual_client_random,
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SSL3_RANDOM_SIZE);
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if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
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return 0;
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if (!TEST_ptr(token = strtok(NULL, " \n")))
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return 0;
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if (!TEST_size_t_eq(strlen(token), 64))
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return 0;
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if (!TEST_false(compare_hex_encoded_buffer(token, 64,
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actual_client_random,
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client_random_size)))
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return 0;
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if (!TEST_ptr(token = strtok(NULL, " \n")))
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return 0;
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master_key_size = SSL_SESSION_get_master_key(session,
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actual_master_key,
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master_key_size);
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if (!TEST_size_t_ne(master_key_size, 0))
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return 0;
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if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token),
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actual_master_key,
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master_key_size)))
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return 0;
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master_secret_count++;
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} else if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0
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|| strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0
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|| strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0
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|| strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0
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|| strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0
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|| strcmp(token, "EARLY_EXPORTER_SECRET") == 0
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|| strcmp(token, "EXPORTER_SECRET") == 0) {
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/*
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* TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
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* client random, and then the hex-encoded secret. In this case,
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* we treat all of these secrets identically and then just
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* distinguish between them when counting what we saw.
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*/
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if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0)
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client_early_secret_count++;
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else if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
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client_handshake_secret_count++;
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else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
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server_handshake_secret_count++;
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else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0)
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client_application_secret_count++;
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else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)
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server_application_secret_count++;
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else if (strcmp(token, "EARLY_EXPORTER_SECRET") == 0)
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early_exporter_secret_count++;
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else if (strcmp(token, "EXPORTER_SECRET") == 0)
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exporter_secret_count++;
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client_random_size = SSL_get_client_random(ssl,
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actual_client_random,
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SSL3_RANDOM_SIZE);
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if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
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return 0;
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if (!TEST_ptr(token = strtok(NULL, " \n")))
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return 0;
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if (!TEST_size_t_eq(strlen(token), 64))
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return 0;
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if (!TEST_false(compare_hex_encoded_buffer(token, 64,
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actual_client_random,
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client_random_size)))
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return 0;
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if (!TEST_ptr(token = strtok(NULL, " \n")))
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return 0;
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/*
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* TODO(TLS1.3): test that application traffic secrets are what
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* we expect */
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} else {
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TEST_info("Unexpected token %s\n", token);
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return 0;
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}
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}
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/* Got what we expected? */
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if (!TEST_size_t_eq(rsa_key_exchange_count,
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expected->rsa_key_exchange_count)
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|| !TEST_size_t_eq(master_secret_count,
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expected->master_secret_count)
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|| !TEST_size_t_eq(client_early_secret_count,
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expected->client_early_secret_count)
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|| !TEST_size_t_eq(client_handshake_secret_count,
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expected->client_handshake_secret_count)
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|| !TEST_size_t_eq(server_handshake_secret_count,
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expected->server_handshake_secret_count)
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|| !TEST_size_t_eq(client_application_secret_count,
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expected->client_application_secret_count)
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|| !TEST_size_t_eq(server_application_secret_count,
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expected->server_application_secret_count)
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|| !TEST_size_t_eq(early_exporter_secret_count,
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expected->early_exporter_secret_count)
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|| !TEST_size_t_eq(exporter_secret_count,
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expected->exporter_secret_count))
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return 0;
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return 1;
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}
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#if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
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static int test_keylog(void)
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{
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SSL_CTX *cctx = NULL, *sctx = NULL;
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SSL *clientssl = NULL, *serverssl = NULL;
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int testresult = 0;
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struct sslapitest_log_counts expected = {0};
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/* Clean up logging space */
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memset(client_log_buffer, 0, sizeof(client_log_buffer));
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memset(server_log_buffer, 0, sizeof(server_log_buffer));
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client_log_buffer_index = 0;
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server_log_buffer_index = 0;
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error_writing_log = 0;
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if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
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TLS_client_method(),
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TLS1_VERSION, TLS_MAX_VERSION,
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&sctx, &cctx, cert, privkey)))
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return 0;
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/* We cannot log the master secret for TLSv1.3, so we should forbid it. */
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SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
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SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
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/* We also want to ensure that we use RSA-based key exchange. */
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if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA")))
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goto end;
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if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
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|| !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
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goto end;
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SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
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if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
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== client_keylog_callback))
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goto end;
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SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
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if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
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== server_keylog_callback))
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goto end;
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/* Now do a handshake and check that the logs have been written to. */
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if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
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&clientssl, NULL, NULL))
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|| !TEST_true(create_ssl_connection(serverssl, clientssl,
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SSL_ERROR_NONE))
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|| !TEST_false(error_writing_log)
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|| !TEST_int_gt(client_log_buffer_index, 0)
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|| !TEST_int_gt(server_log_buffer_index, 0))
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goto end;
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/*
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* Now we want to test that our output data was vaguely sensible. We
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* do that by using strtok and confirming that we have more or less the
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* data we expect. For both client and server, we expect to see one master
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* secret. The client should also see a RSA key exchange.
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*/
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expected.rsa_key_exchange_count = 1;
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expected.master_secret_count = 1;
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if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
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SSL_get_session(clientssl), &expected)))
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goto end;
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expected.rsa_key_exchange_count = 0;
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if (!TEST_true(test_keylog_output(server_log_buffer, serverssl,
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SSL_get_session(serverssl), &expected)))
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goto end;
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testresult = 1;
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end:
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SSL_free(serverssl);
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SSL_free(clientssl);
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SSL_CTX_free(sctx);
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SSL_CTX_free(cctx);
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return testresult;
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}
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#endif
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#ifndef OPENSSL_NO_TLS1_3
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static int test_keylog_no_master_key(void)
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{
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SSL_CTX *cctx = NULL, *sctx = NULL;
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SSL *clientssl = NULL, *serverssl = NULL;
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SSL_SESSION *sess = NULL;
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int testresult = 0;
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struct sslapitest_log_counts expected = {0};
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unsigned char buf[1];
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size_t readbytes, written;
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/* Clean up logging space */
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memset(client_log_buffer, 0, sizeof(client_log_buffer));
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memset(server_log_buffer, 0, sizeof(server_log_buffer));
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client_log_buffer_index = 0;
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server_log_buffer_index = 0;
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error_writing_log = 0;
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|
|
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if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
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TLS1_VERSION, TLS_MAX_VERSION,
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&sctx, &cctx, cert, privkey))
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|| !TEST_true(SSL_CTX_set_max_early_data(sctx,
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SSL3_RT_MAX_PLAIN_LENGTH)))
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return 0;
|
|
|
|
if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
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|| !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
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goto end;
|
|
|
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SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
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if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
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== client_keylog_callback))
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goto end;
|
|
|
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SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
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if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
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== server_keylog_callback))
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goto end;
|
|
|
|
/* Now do a handshake and check that the logs have been written to. */
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if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
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&clientssl, NULL, NULL))
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|| !TEST_true(create_ssl_connection(serverssl, clientssl,
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SSL_ERROR_NONE))
|
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|| !TEST_false(error_writing_log))
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goto end;
|
|
|
|
/*
|
|
* Now we want to test that our output data was vaguely sensible. For this
|
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* test, we expect no CLIENT_RANDOM entry because it doesn't make sense for
|
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* 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;
|
|
expected.exporter_secret_count = 1;
|
|
if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
|
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SSL_get_session(clientssl), &expected))
|
|
|| !TEST_true(test_keylog_output(server_log_buffer, serverssl,
|
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SSL_get_session(serverssl),
|
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&expected)))
|
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goto end;
|
|
|
|
/* Terminate old session and resume with early data. */
|
|
sess = SSL_get1_session(clientssl);
|
|
SSL_shutdown(clientssl);
|
|
SSL_shutdown(serverssl);
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
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serverssl = clientssl = NULL;
|
|
|
|
/* Reset key log */
|
|
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;
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
|
|
&clientssl, NULL, NULL))
|
|
|| !TEST_true(SSL_set_session(clientssl, sess))
|
|
/* Here writing 0 length early data is enough. */
|
|
|| !TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written))
|
|
|| !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
|
|
&readbytes),
|
|
SSL_READ_EARLY_DATA_ERROR)
|
|
|| !TEST_int_eq(SSL_get_early_data_status(serverssl),
|
|
SSL_EARLY_DATA_ACCEPTED)
|
|
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
|| !TEST_true(SSL_session_reused(clientssl)))
|
|
goto end;
|
|
|
|
/* In addition to the previous entries, expect early secrets. */
|
|
expected.client_early_secret_count = 1;
|
|
expected.early_exporter_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_SESSION_free(sess);
|
|
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_client_hello_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, 22, 23, 13};
|
|
size_t len;
|
|
|
|
/* Make sure we can defer processing and get called back. */
|
|
if ((*ctr)++ == 0)
|
|
return SSL_CLIENT_HELLO_RETRY;
|
|
|
|
len = SSL_client_hello_get0_ciphers(s, &p);
|
|
if (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers))
|
|
|| !TEST_size_t_eq(
|
|
SSL_client_hello_get0_compression_methods(s, &p), 1)
|
|
|| !TEST_int_eq(*p, 0))
|
|
return SSL_CLIENT_HELLO_ERROR;
|
|
if (!SSL_client_hello_get1_extensions_present(s, &exts, &len))
|
|
return SSL_CLIENT_HELLO_ERROR;
|
|
if (len != OSSL_NELEM(expected_extensions) ||
|
|
memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) {
|
|
printf("ClientHello callback expected extensions mismatch\n");
|
|
OPENSSL_free(exts);
|
|
return SSL_CLIENT_HELLO_ERROR;
|
|
}
|
|
OPENSSL_free(exts);
|
|
return SSL_CLIENT_HELLO_SUCCESS;
|
|
}
|
|
|
|
static int test_client_hello_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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
SSL_CTX_set_client_hello_cb(sctx, full_client_hello_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_CLIENT_HELLO_CB))
|
|
/*
|
|
* Passing a -1 literal is a hack since
|
|
* the real value was lost.
|
|
* */
|
|
|| !TEST_int_eq(SSL_get_error(serverssl, -1),
|
|
SSL_ERROR_WANT_CLIENT_HELLO_CB)
|
|
|| !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,
|
|
int min_version, int max_version,
|
|
int read_ahead)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
int i;
|
|
BIO *certbio = NULL;
|
|
X509 *chaincert = NULL;
|
|
int certlen;
|
|
|
|
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 (!TEST_ptr(chaincert))
|
|
goto end;
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, min_version, max_version,
|
|
&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 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);
|
|
for (i = 0; i < NUM_EXTRA_CERTS; i++) {
|
|
if (!X509_up_ref(chaincert))
|
|
goto end;
|
|
if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
|
|
X509_free(chaincert);
|
|
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;
|
|
|
|
/*
|
|
* 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);
|
|
SSL_free(clientssl);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
|
|
return testresult;
|
|
}
|
|
|
|
static int test_large_message_tls(void)
|
|
{
|
|
return execute_test_large_message(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
0);
|
|
}
|
|
|
|
static int test_large_message_tls_read_ahead(void)
|
|
{
|
|
return execute_test_large_message(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
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(),
|
|
DTLS1_VERSION, DTLS_MAX_VERSION,
|
|
0);
|
|
}
|
|
#endif
|
|
|
|
#ifndef OPENSSL_NO_OCSP
|
|
static int ocsp_server_cb(SSL *s, void *arg)
|
|
{
|
|
int *argi = (int *)arg;
|
|
unsigned char *copy = NULL;
|
|
STACK_OF(OCSP_RESPID) *ids = NULL;
|
|
OCSP_RESPID *id = NULL;
|
|
|
|
if (*argi == 2) {
|
|
/* In this test we are expecting exactly 1 OCSP_RESPID */
|
|
SSL_get_tlsext_status_ids(s, &ids);
|
|
if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1)
|
|
return SSL_TLSEXT_ERR_ALERT_FATAL;
|
|
|
|
id = sk_OCSP_RESPID_value(ids, 0);
|
|
if (id == NULL || !OCSP_RESPID_match(id, ocspcert))
|
|
return SSL_TLSEXT_ERR_ALERT_FATAL;
|
|
} else if (*argi != 1) {
|
|
return SSL_TLSEXT_ERR_ALERT_FATAL;
|
|
}
|
|
|
|
if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder))))
|
|
return SSL_TLSEXT_ERR_ALERT_FATAL;
|
|
|
|
SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder));
|
|
ocsp_server_called = 1;
|
|
return SSL_TLSEXT_ERR_OK;
|
|
}
|
|
|
|
static int ocsp_client_cb(SSL *s, void *arg)
|
|
{
|
|
int *argi = (int *)arg;
|
|
const unsigned char *respderin;
|
|
size_t len;
|
|
|
|
if (*argi != 1 && *argi != 2)
|
|
return 0;
|
|
|
|
len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
|
|
if (!TEST_mem_eq(orespder, len, respderin, len))
|
|
return 0;
|
|
|
|
ocsp_client_called = 1;
|
|
return 1;
|
|
}
|
|
|
|
static int test_tlsext_status_type(void)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
STACK_OF(OCSP_RESPID) *ids = NULL;
|
|
OCSP_RESPID *id = NULL;
|
|
BIO *certbio = NULL;
|
|
|
|
if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey))
|
|
return 0;
|
|
|
|
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 (!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)
|
|
|| 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)
|
|
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 (!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;
|
|
clientssl = NULL;
|
|
|
|
/* Try again but this time force the server side callback to fail */
|
|
ocsp_client_called = 0;
|
|
ocsp_server_called = 0;
|
|
cdummyarg = 0;
|
|
if (!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;
|
|
clientssl = NULL;
|
|
|
|
/*
|
|
* This time we'll get the client to send an OCSP_RESPID that it will
|
|
* accept.
|
|
*/
|
|
ocsp_client_called = 0;
|
|
ocsp_server_called = 0;
|
|
cdummyarg = 2;
|
|
if (!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
|
|
* specific one. We'll use the server cert.
|
|
*/
|
|
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 */
|
|
ids = NULL;
|
|
|
|
BIO_free(certbio);
|
|
certbio = NULL;
|
|
|
|
if (!TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
|| !TEST_true(ocsp_client_called)
|
|
|| !TEST_true(ocsp_server_called))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
|
|
OCSP_RESPID_free(id);
|
|
BIO_free(certbio);
|
|
X509_free(ocspcert);
|
|
ocspcert = NULL;
|
|
|
|
return testresult;
|
|
}
|
|
#endif
|
|
|
|
#if !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2)
|
|
static int new_called, remove_called, get_called;
|
|
|
|
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;
|
|
}
|
|
|
|
static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
|
|
{
|
|
remove_called++;
|
|
}
|
|
|
|
static SSL_SESSION *get_sess_val = NULL;
|
|
|
|
static SSL_SESSION *get_session_cb(SSL *ssl, const unsigned char *id, int len,
|
|
int *copy)
|
|
{
|
|
get_called++;
|
|
*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 *serverssl2 = NULL, *clientssl2 = NULL;
|
|
# ifndef OPENSSL_NO_TLS1_1
|
|
SSL *serverssl3 = NULL, *clientssl3 = NULL;
|
|
# endif
|
|
SSL_SESSION *sess1 = NULL, *sess2 = NULL;
|
|
int testresult = 0, numnewsesstick = 1;
|
|
|
|
new_called = remove_called = 0;
|
|
|
|
/* TLSv1.3 sends 2 NewSessionTickets */
|
|
if (maxprot == TLS1_3_VERSION)
|
|
numnewsesstick = 2;
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
return 0;
|
|
|
|
/*
|
|
* 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 (use_ext_cache) {
|
|
SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
|
|
SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
|
|
}
|
|
if (use_int_cache) {
|
|
/* Also covers instance where both are set */
|
|
SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
|
|
} else {
|
|
SSL_CTX_set_session_cache_mode(cctx,
|
|
SSL_SESS_CACHE_CLIENT
|
|
| SSL_SESS_CACHE_NO_INTERNAL_STORE);
|
|
}
|
|
|
|
if (!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;
|
|
|
|
/* Should fail because it should already be in the cache */
|
|
if (use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1)))
|
|
goto end;
|
|
if (use_ext_cache
|
|
&& (!TEST_int_eq(new_called, numnewsesstick)
|
|
|
|
|| !TEST_int_eq(remove_called, 0)))
|
|
goto end;
|
|
|
|
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 (maxprot == TLS1_3_VERSION) {
|
|
/*
|
|
* In TLSv1.3 we should have created a new session even though we have
|
|
* resumed.
|
|
*/
|
|
if (use_ext_cache
|
|
&& (!TEST_int_eq(new_called, 1)
|
|
|| !TEST_int_eq(remove_called, 0)))
|
|
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;
|
|
}
|
|
|
|
SSL_SESSION_free(sess1);
|
|
if (!TEST_ptr(sess1 = SSL_get1_session(clientssl2)))
|
|
goto end;
|
|
shutdown_ssl_connection(serverssl2, clientssl2);
|
|
serverssl2 = clientssl2 = NULL;
|
|
|
|
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;
|
|
|
|
if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2)))
|
|
goto end;
|
|
|
|
if (use_ext_cache
|
|
&& (!TEST_int_eq(new_called, numnewsesstick)
|
|
|| !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.
|
|
*/
|
|
if (!TEST_true(SSL_set_session(clientssl2, sess1)))
|
|
goto end;
|
|
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 (use_ext_cache
|
|
&& (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
|
|
goto end;
|
|
|
|
# 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;
|
|
|
|
/* 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;
|
|
|
|
/* 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;
|
|
}
|
|
|
|
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);
|
|
|
|
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;
|
|
|
|
SSL_CTX_set_max_proto_version(sctx, maxprot);
|
|
if (maxprot == TLS1_2_VERSION)
|
|
SSL_CTX_set_options(sctx, SSL_OP_NO_TICKET);
|
|
new_called = remove_called = get_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;
|
|
|
|
if (use_int_cache) {
|
|
if (maxprot == TLS1_3_VERSION && !use_ext_cache) {
|
|
/*
|
|
* In TLSv1.3 it should not have been added to the internal cache,
|
|
* except in the case where we also have an external cache (in that
|
|
* case it gets added to the cache in order to generate remove
|
|
* events after timeout).
|
|
*/
|
|
if (!TEST_false(SSL_CTX_remove_session(sctx, sess2)))
|
|
goto end;
|
|
} else {
|
|
/* Should fail because it should already be in the cache */
|
|
if (!TEST_false(SSL_CTX_add_session(sctx, sess2)))
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (use_ext_cache) {
|
|
SSL_SESSION *tmp = sess2;
|
|
|
|
if (!TEST_int_eq(new_called, numnewsesstick)
|
|
|| !TEST_int_eq(remove_called, 0)
|
|
|| !TEST_int_eq(get_called, 0))
|
|
goto end;
|
|
/*
|
|
* 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.
|
|
*/
|
|
if (use_int_cache && maxprot != TLS1_3_VERSION) {
|
|
if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2))
|
|
|| !TEST_true(SSL_CTX_remove_session(sctx, sess2)))
|
|
goto end;
|
|
SSL_SESSION_free(sess2);
|
|
}
|
|
sess2 = tmp;
|
|
}
|
|
|
|
new_called = remove_called = get_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) {
|
|
if (!TEST_int_eq(remove_called, 0))
|
|
goto end;
|
|
|
|
if (maxprot == TLS1_3_VERSION) {
|
|
if (!TEST_int_eq(new_called, 1)
|
|
|| !TEST_int_eq(get_called, 0))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_int_eq(new_called, 0)
|
|
|| !TEST_int_eq(get_called, 1))
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(serverssl1);
|
|
SSL_free(clientssl1);
|
|
SSL_free(serverssl2);
|
|
SSL_free(clientssl2);
|
|
# ifndef OPENSSL_NO_TLS1_1
|
|
SSL_free(serverssl3);
|
|
SSL_free(clientssl3);
|
|
# endif
|
|
SSL_SESSION_free(sess1);
|
|
SSL_SESSION_free(sess2);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
|
|
return testresult;
|
|
}
|
|
#endif /* !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) */
|
|
|
|
static int test_session_with_only_int_cache(void)
|
|
{
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
if (!execute_test_session(TLS1_3_VERSION, 1, 0))
|
|
return 0;
|
|
#endif
|
|
|
|
#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)
|
|
{
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
if (!execute_test_session(TLS1_3_VERSION, 0, 1))
|
|
return 0;
|
|
#endif
|
|
|
|
#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)
|
|
{
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
if (!execute_test_session(TLS1_3_VERSION, 1, 1))
|
|
return 0;
|
|
#endif
|
|
|
|
#ifndef OPENSSL_NO_TLS1_2
|
|
return execute_test_session(TLS1_2_VERSION, 1, 1);
|
|
#else
|
|
return 1;
|
|
#endif
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
static SSL_SESSION *sesscache[6];
|
|
static int do_cache;
|
|
|
|
static int new_cachesession_cb(SSL *ssl, SSL_SESSION *sess)
|
|
{
|
|
if (do_cache) {
|
|
sesscache[new_called] = sess;
|
|
} else {
|
|
/* We don't need the reference to the session, so free it */
|
|
SSL_SESSION_free(sess);
|
|
}
|
|
new_called++;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int post_handshake_verify(SSL *sssl, SSL *cssl)
|
|
{
|
|
SSL_set_verify(sssl, SSL_VERIFY_PEER, NULL);
|
|
if (!TEST_true(SSL_verify_client_post_handshake(sssl)))
|
|
return 0;
|
|
|
|
/* Start handshake on the server and client */
|
|
if (!TEST_int_eq(SSL_do_handshake(sssl), 1)
|
|
|| !TEST_int_le(SSL_read(cssl, NULL, 0), 0)
|
|
|| !TEST_int_le(SSL_read(sssl, NULL, 0), 0)
|
|
|| !TEST_true(create_ssl_connection(sssl, cssl,
|
|
SSL_ERROR_NONE)))
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int test_tickets(int idx)
|
|
{
|
|
SSL_CTX *sctx = NULL, *cctx = NULL;
|
|
SSL *serverssl = NULL, *clientssl = NULL;
|
|
int testresult = 0, i;
|
|
size_t j;
|
|
|
|
/* idx is the test number, but also the number of tickets we want */
|
|
|
|
new_called = 0;
|
|
do_cache = 1;
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION, &sctx,
|
|
&cctx, cert, privkey))
|
|
|| !TEST_true(SSL_CTX_set_num_tickets(sctx, idx)))
|
|
goto end;
|
|
|
|
SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT
|
|
| SSL_SESS_CACHE_NO_INTERNAL_STORE);
|
|
SSL_CTX_sess_set_new_cb(cctx, new_cachesession_cb);
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
|
|
&clientssl, NULL, NULL)))
|
|
goto end;
|
|
|
|
SSL_force_post_handshake_auth(clientssl);
|
|
|
|
if (!TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
/* Check we got the number of tickets we were expecting */
|
|
|| !TEST_int_eq(idx, new_called))
|
|
goto end;
|
|
|
|
/* After a post-handshake authentication we should get new tickets issued */
|
|
if (!post_handshake_verify(serverssl, clientssl)
|
|
|| !TEST_int_eq(idx * 2, new_called))
|
|
goto end;
|
|
|
|
SSL_shutdown(clientssl);
|
|
SSL_shutdown(serverssl);
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
serverssl = clientssl = NULL;
|
|
|
|
/* Stop caching sessions - just count them */
|
|
do_cache = 0;
|
|
|
|
/* Test that we can resume with all the tickets we got given */
|
|
for (i = 0; i < idx * 2; i++) {
|
|
new_called = 0;
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
|
|
&clientssl, NULL, NULL))
|
|
|| !TEST_true(SSL_set_session(clientssl, sesscache[i])))
|
|
goto end;
|
|
|
|
SSL_force_post_handshake_auth(clientssl);
|
|
|
|
if (!TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
|| !TEST_true(SSL_session_reused(clientssl))
|
|
/* Following a resumption we only get 1 ticket */
|
|
|| !TEST_int_eq(new_called, 1))
|
|
goto end;
|
|
|
|
new_called = 0;
|
|
/* After a post-handshake authentication we should get 1 new ticket */
|
|
if (!post_handshake_verify(serverssl, clientssl)
|
|
|| !TEST_int_eq(new_called, 1))
|
|
goto end;
|
|
|
|
SSL_shutdown(clientssl);
|
|
SSL_shutdown(serverssl);
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
serverssl = clientssl = NULL;
|
|
SSL_SESSION_free(sesscache[i]);
|
|
sesscache[i] = NULL;
|
|
}
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
for (j = 0; j < OSSL_NELEM(sesscache); j++) {
|
|
SSL_SESSION_free(sesscache[j]);
|
|
sesscache[j] = NULL;
|
|
}
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
|
|
return testresult;
|
|
}
|
|
#endif
|
|
|
|
#define USE_NULL 0
|
|
#define USE_BIO_1 1
|
|
#define USE_BIO_2 2
|
|
#define USE_DEFAULT 3
|
|
|
|
#define CONNTYPE_CONNECTION_SUCCESS 0
|
|
#define CONNTYPE_CONNECTION_FAIL 1
|
|
#define CONNTYPE_NO_CONNECTION 2
|
|
|
|
#define TOTAL_NO_CONN_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
|
|
#define TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS (2 * 2)
|
|
#if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2)
|
|
# define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS (2 * 2)
|
|
#else
|
|
# define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS 0
|
|
#endif
|
|
|
|
#define TOTAL_SSL_SET_BIO_TESTS TOTAL_NO_CONN_SSL_SET_BIO_TESTS \
|
|
+ TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS \
|
|
+ TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS
|
|
|
|
static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
|
|
{
|
|
switch (type) {
|
|
case USE_NULL:
|
|
*res = NULL;
|
|
break;
|
|
case USE_BIO_1:
|
|
*res = bio1;
|
|
break;
|
|
case USE_BIO_2:
|
|
*res = bio2;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Tests calls to SSL_set_bio() under various conditions.
|
|
*
|
|
* For the first 3 * 3 * 3 * 3 = 81 tests we do 2 calls to SSL_set_bio() with
|
|
* various combinations of valid BIOs or NULL being set for the rbio/wbio. We
|
|
* then do more tests where we create a successful connection first using our
|
|
* standard connection setup functions, and then call SSL_set_bio() with
|
|
* various combinations of valid BIOs or NULL. We then repeat these tests
|
|
* following a failed connection. In this last case we are looking to check that
|
|
* SSL_set_bio() functions correctly in the case where s->bbio is not NULL.
|
|
*/
|
|
static int test_ssl_set_bio(int idx)
|
|
{
|
|
SSL_CTX *sctx = NULL, *cctx = NULL;
|
|
BIO *bio1 = NULL;
|
|
BIO *bio2 = NULL;
|
|
BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
|
|
SSL *serverssl = NULL, *clientssl = NULL;
|
|
int initrbio, initwbio, newrbio, newwbio, conntype;
|
|
int testresult = 0;
|
|
|
|
if (idx < TOTAL_NO_CONN_SSL_SET_BIO_TESTS) {
|
|
initrbio = idx % 3;
|
|
idx /= 3;
|
|
initwbio = idx % 3;
|
|
idx /= 3;
|
|
newrbio = idx % 3;
|
|
idx /= 3;
|
|
newwbio = idx % 3;
|
|
conntype = CONNTYPE_NO_CONNECTION;
|
|
} else {
|
|
idx -= TOTAL_NO_CONN_SSL_SET_BIO_TESTS;
|
|
initrbio = initwbio = USE_DEFAULT;
|
|
newrbio = idx % 2;
|
|
idx /= 2;
|
|
newwbio = idx % 2;
|
|
idx /= 2;
|
|
conntype = idx % 2;
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
|
|
if (conntype == CONNTYPE_CONNECTION_FAIL) {
|
|
/*
|
|
* We won't ever get here if either TLSv1.3 or TLSv1.2 is disabled
|
|
* because we reduced the number of tests in the definition of
|
|
* TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS to avoid this scenario. By setting
|
|
* mismatched protocol versions we will force a connection failure.
|
|
*/
|
|
SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION);
|
|
SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL)))
|
|
goto end;
|
|
|
|
if (initrbio == USE_BIO_1
|
|
|| initwbio == USE_BIO_1
|
|
|| newrbio == USE_BIO_1
|
|
|| newwbio == USE_BIO_1) {
|
|
if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem())))
|
|
goto end;
|
|
}
|
|
|
|
if (initrbio == USE_BIO_2
|
|
|| initwbio == USE_BIO_2
|
|
|| newrbio == USE_BIO_2
|
|
|| newwbio == USE_BIO_2) {
|
|
if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem())))
|
|
goto end;
|
|
}
|
|
|
|
if (initrbio != USE_DEFAULT) {
|
|
setupbio(&irbio, bio1, bio2, initrbio);
|
|
setupbio(&iwbio, bio1, bio2, initwbio);
|
|
SSL_set_bio(clientssl, irbio, iwbio);
|
|
|
|
/*
|
|
* We want to maintain our own refs to these BIO, so do an up ref for
|
|
* each BIO that will have ownership transferred in the SSL_set_bio()
|
|
* call
|
|
*/
|
|
if (irbio != NULL)
|
|
BIO_up_ref(irbio);
|
|
if (iwbio != NULL && iwbio != irbio)
|
|
BIO_up_ref(iwbio);
|
|
}
|
|
|
|
if (conntype != CONNTYPE_NO_CONNECTION
|
|
&& !TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE)
|
|
== (conntype == CONNTYPE_CONNECTION_SUCCESS)))
|
|
goto end;
|
|
|
|
setupbio(&nrbio, bio1, bio2, newrbio);
|
|
setupbio(&nwbio, bio1, bio2, newwbio);
|
|
|
|
/*
|
|
* We will (maybe) transfer ownership again so do more up refs.
|
|
* SSL_set_bio() has some really complicated ownership rules where BIOs have
|
|
* already been set!
|
|
*/
|
|
if (nrbio != NULL
|
|
&& nrbio != irbio
|
|
&& (nwbio != iwbio || nrbio != nwbio))
|
|
BIO_up_ref(nrbio);
|
|
if (nwbio != NULL
|
|
&& nwbio != nrbio
|
|
&& (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
|
|
BIO_up_ref(nwbio);
|
|
|
|
SSL_set_bio(clientssl, nrbio, nwbio);
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
BIO_free(bio1);
|
|
BIO_free(bio2);
|
|
|
|
/*
|
|
* This test is checking that the ref counting for SSL_set_bio is correct.
|
|
* If we get here and we did too many frees then we will fail in the above
|
|
* functions. If we haven't done enough then this will only be detected in
|
|
* a crypto-mdebug build
|
|
*/
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
return testresult;
|
|
}
|
|
|
|
typedef enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } bio_change_t;
|
|
|
|
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 *ssl = NULL;
|
|
int testresult = 0;
|
|
|
|
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);
|
|
|
|
/*
|
|
* If anything goes wrong here then we could leak memory, so this will
|
|
* be caught in a crypto-mdebug build
|
|
*/
|
|
BIO_push(sslbio, membio1);
|
|
|
|
/* Verify 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 (change_bio == CHANGE_RBIO)
|
|
SSL_set0_rbio(ssl, membio2);
|
|
else
|
|
SSL_set0_wbio(ssl, membio2);
|
|
}
|
|
ssl = NULL;
|
|
|
|
if (pop_ssl)
|
|
BIO_pop(sslbio);
|
|
else
|
|
BIO_pop(membio1);
|
|
|
|
testresult = 1;
|
|
end:
|
|
BIO_free(membio1);
|
|
BIO_free(sslbio);
|
|
SSL_free(ssl);
|
|
SSL_CTX_free(ctx);
|
|
|
|
return testresult;
|
|
}
|
|
|
|
static int test_ssl_bio_pop_next_bio(void)
|
|
{
|
|
return execute_test_ssl_bio(0, NO_BIO_CHANGE);
|
|
}
|
|
|
|
static int test_ssl_bio_pop_ssl_bio(void)
|
|
{
|
|
return execute_test_ssl_bio(1, NO_BIO_CHANGE);
|
|
}
|
|
|
|
static int test_ssl_bio_change_rbio(void)
|
|
{
|
|
return execute_test_ssl_bio(0, CHANGE_RBIO);
|
|
}
|
|
|
|
static int test_ssl_bio_change_wbio(void)
|
|
{
|
|
return execute_test_ssl_bio(0, CHANGE_WBIO);
|
|
}
|
|
|
|
#if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
|
|
typedef struct {
|
|
/* The list of sig algs */
|
|
const int *list;
|
|
/* The length of the list */
|
|
size_t listlen;
|
|
/* A sigalgs list in string format */
|
|
const char *liststr;
|
|
/* Whether setting the list should succeed */
|
|
int valid;
|
|
/* Whether creating a connection with the list should succeed */
|
|
int connsuccess;
|
|
} sigalgs_list;
|
|
|
|
static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA};
|
|
# ifndef OPENSSL_NO_EC
|
|
static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC};
|
|
static const int validlist3[] = {NID_sha512, EVP_PKEY_EC};
|
|
# endif
|
|
static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA};
|
|
static const int invalidlist2[] = {NID_sha256, NID_undef};
|
|
static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256};
|
|
static const int invalidlist4[] = {NID_sha256};
|
|
static const sigalgs_list testsigalgs[] = {
|
|
{validlist1, OSSL_NELEM(validlist1), NULL, 1, 1},
|
|
# ifndef OPENSSL_NO_EC
|
|
{validlist2, OSSL_NELEM(validlist2), NULL, 1, 1},
|
|
{validlist3, OSSL_NELEM(validlist3), NULL, 1, 0},
|
|
# endif
|
|
{NULL, 0, "RSA+SHA256", 1, 1},
|
|
# ifndef OPENSSL_NO_EC
|
|
{NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
|
|
{NULL, 0, "ECDSA+SHA512", 1, 0},
|
|
# endif
|
|
{invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0},
|
|
{invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0},
|
|
{invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0},
|
|
{invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0},
|
|
{NULL, 0, "RSA", 0, 0},
|
|
{NULL, 0, "SHA256", 0, 0},
|
|
{NULL, 0, "RSA+SHA256:SHA256", 0, 0},
|
|
{NULL, 0, "Invalid", 0, 0}
|
|
};
|
|
|
|
static int test_set_sigalgs(int idx)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
const sigalgs_list *curr;
|
|
int testctx;
|
|
|
|
/* Should never happen */
|
|
if (!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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&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;
|
|
}
|
|
|
|
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);
|
|
|
|
return testresult;
|
|
}
|
|
#endif
|
|
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
|
|
static SSL_SESSION *clientpsk = NULL;
|
|
static SSL_SESSION *serverpsk = 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 psk_client_cb_cnt = 0;
|
|
static int psk_server_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 (clientpsk != NULL)
|
|
SSL_SESSION_up_ref(clientpsk);
|
|
|
|
*sess = clientpsk;
|
|
*id = (const unsigned char *)pskid;
|
|
*idlen = strlen(pskid);
|
|
|
|
return 1;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_PSK
|
|
static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *id,
|
|
unsigned int max_id_len,
|
|
unsigned char *psk,
|
|
unsigned int max_psk_len)
|
|
{
|
|
unsigned int psklen = 0;
|
|
|
|
psk_client_cb_cnt++;
|
|
|
|
if (strlen(pskid) + 1 > max_id_len)
|
|
return 0;
|
|
|
|
/* We should only ever be called a maximum of twice per connection */
|
|
if (psk_client_cb_cnt > 2)
|
|
return 0;
|
|
|
|
if (clientpsk == NULL)
|
|
return 0;
|
|
|
|
/* We'll reuse the PSK we set up for TLSv1.3 */
|
|
if (SSL_SESSION_get_master_key(clientpsk, NULL, 0) > max_psk_len)
|
|
return 0;
|
|
psklen = SSL_SESSION_get_master_key(clientpsk, psk, max_psk_len);
|
|
strncpy(id, pskid, max_id_len);
|
|
|
|
return psklen;
|
|
}
|
|
#endif /* OPENSSL_NO_PSK */
|
|
|
|
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 (serverpsk == 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(serverpsk);
|
|
*sess = serverpsk;
|
|
|
|
return 1;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_PSK
|
|
static unsigned int psk_server_cb(SSL *ssl, const char *identity,
|
|
unsigned char *psk, unsigned int max_psk_len)
|
|
{
|
|
unsigned int psklen = 0;
|
|
|
|
psk_server_cb_cnt++;
|
|
|
|
/* We should only ever be called a maximum of twice per connection */
|
|
if (find_session_cb_cnt > 2)
|
|
return 0;
|
|
|
|
if (serverpsk == NULL)
|
|
return 0;
|
|
|
|
/* Identity should match that set by the client */
|
|
if (strcmp(srvid, identity) != 0) {
|
|
return 0;
|
|
}
|
|
|
|
/* We'll reuse the PSK we set up for TLSv1.3 */
|
|
if (SSL_SESSION_get_master_key(serverpsk, NULL, 0) > max_psk_len)
|
|
return 0;
|
|
psklen = SSL_SESSION_get_master_key(serverpsk, psk, max_psk_len);
|
|
|
|
return psklen;
|
|
}
|
|
#endif /* OPENSSL_NO_PSK */
|
|
|
|
#define MSG1 "Hello"
|
|
#define MSG2 "World."
|
|
#define MSG3 "This"
|
|
#define MSG4 "is"
|
|
#define MSG5 "a"
|
|
#define MSG6 "test"
|
|
#define MSG7 "message."
|
|
|
|
#define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
|
|
#define TLS13_AES_128_GCM_SHA256_BYTES ((const unsigned char *)"\x13\x01")
|
|
|
|
/*
|
|
* 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)
|
|
{
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
sctx, cctx, cert, privkey))
|
|
|| !TEST_true(SSL_CTX_set_max_early_data(*sctx,
|
|
SSL3_RT_MAX_PLAIN_LENGTH)))
|
|
return 0;
|
|
|
|
if (idx == 1) {
|
|
/* When idx == 1 we repeat the tests with read_ahead set */
|
|
SSL_CTX_set_read_ahead(*cctx, 1);
|
|
SSL_CTX_set_read_ahead(*sctx, 1);
|
|
} else if (idx == 2) {
|
|
/* When idx == 2 we are doing early_data with a PSK. Set up callbacks */
|
|
SSL_CTX_set_psk_use_session_callback(*cctx, use_session_cb);
|
|
SSL_CTX_set_psk_find_session_callback(*sctx, find_session_cb);
|
|
use_session_cb_cnt = 0;
|
|
find_session_cb_cnt = 0;
|
|
srvid = pskid;
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl,
|
|
NULL, NULL)))
|
|
return 0;
|
|
|
|
/*
|
|
* For one of the run throughs (doesn't matter which one), we'll try sending
|
|
* some SNI data in the initial ClientHello. This will be ignored (because
|
|
* there is no SNI cb set up by the server), so it should not impact
|
|
* early_data.
|
|
*/
|
|
if (idx == 1
|
|
&& !TEST_true(SSL_set_tlsext_host_name(*clientssl, "localhost")))
|
|
return 0;
|
|
|
|
if (idx == 2) {
|
|
/* Create the PSK */
|
|
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
|
|
};
|
|
|
|
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))
|
|
/*
|
|
* We just choose an arbitrary value for max_early_data which
|
|
* should be big enough for testing purposes.
|
|
*/
|
|
|| !TEST_true(SSL_SESSION_set_max_early_data(clientpsk,
|
|
0x100))
|
|
|| !TEST_true(SSL_SESSION_up_ref(clientpsk))) {
|
|
SSL_SESSION_free(clientpsk);
|
|
clientpsk = NULL;
|
|
return 0;
|
|
}
|
|
serverpsk = clientpsk;
|
|
|
|
if (sess != NULL) {
|
|
if (!TEST_true(SSL_SESSION_up_ref(clientpsk))) {
|
|
SSL_SESSION_free(clientpsk);
|
|
SSL_SESSION_free(serverpsk);
|
|
clientpsk = serverpsk = NULL;
|
|
return 0;
|
|
}
|
|
*sess = clientpsk;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
if (sess == NULL)
|
|
return 1;
|
|
|
|
if (!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;
|
|
|
|
if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl,
|
|
clientssl, NULL, NULL))
|
|
|| !TEST_true(SSL_set_session(*clientssl, *sess)))
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int test_early_data_read_write(int idx)
|
|
{
|
|
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 (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
|
|
&serverssl, &sess, idx)))
|
|
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(MSG1, readbytes, buf, strlen(MSG1))
|
|
|| !TEST_int_eq(SSL_get_early_data_status(serverssl),
|
|
SSL_EARLY_DATA_ACCEPTED))
|
|
goto end;
|
|
|
|
/*
|
|
* 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;
|
|
|
|
/* 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;
|
|
|
|
/* 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;
|
|
|
|
/* 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;
|
|
|
|
/*
|
|
* 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;
|
|
|
|
/*
|
|
* 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 two NewSessionTickets. These arrive
|
|
* post-handshake. We attempt reads which we do not expect to return any
|
|
* data.
|
|
*/
|
|
if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
|
|
|| !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);
|
|
use_session_cb_cnt = 0;
|
|
find_session_cb_cnt = 0;
|
|
|
|
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 (!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_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;
|
|
}
|
|
|
|
static int test_early_data_replay(int idx)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
SSL_SESSION *sess = NULL;
|
|
|
|
if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
|
|
&serverssl, &sess, idx)))
|
|
goto end;
|
|
|
|
/*
|
|
* The server is configured to accept early data. Create a connection to
|
|
* "use up" the ticket
|
|
*/
|
|
if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
|
|
|| !TEST_true(SSL_session_reused(clientssl)))
|
|
goto end;
|
|
|
|
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))
|
|
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
/*
|
|
* This time we should not have resumed the session because we
|
|
* already used it once.
|
|
*/
|
|
|| !TEST_false(SSL_session_reused(clientssl)))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_SESSION_free(sess);
|
|
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;
|
|
}
|
|
|
|
/*
|
|
* 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, (long)(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(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;
|
|
|
|
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_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;
|
|
}
|
|
|
|
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, "goodhost") == 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 protlen = 0;
|
|
const unsigned char *prot;
|
|
|
|
for (prot = in; prot < in + inlen; prot += protlen) {
|
|
protlen = *prot++;
|
|
if (in + inlen < prot + protlen)
|
|
return SSL_TLSEXT_ERR_NOACK;
|
|
|
|
if (protlen == strlen(servalpn)
|
|
&& memcmp(prot, servalpn, 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;
|
|
|
|
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.
|
|
*/
|
|
SSL_SESSION_free(serverpsk);
|
|
serverpsk = SSL_SESSION_dup(clientpsk);
|
|
if (!TEST_ptr(serverpsk)
|
|
|| !TEST_true(SSL_SESSION_set1_hostname(serverpsk, "badhost")))
|
|
goto end;
|
|
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(sess);
|
|
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:
|
|
SSL_SESSION_free(sess);
|
|
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;
|
|
}
|
|
|
|
|
|
# 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:
|
|
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 */
|
|
|
|
/*
|
|
* Test configuring the TLSv1.3 ciphersuites
|
|
*
|
|
* Test 0: Set a default ciphersuite in the SSL_CTX (no explicit cipher_list)
|
|
* Test 1: Set a non-default ciphersuite in the SSL_CTX (no explicit cipher_list)
|
|
* Test 2: Set a default ciphersuite in the SSL (no explicit cipher_list)
|
|
* Test 3: Set a non-default ciphersuite in the SSL (no explicit cipher_list)
|
|
* Test 4: Set a default ciphersuite in the SSL_CTX (SSL_CTX cipher_list)
|
|
* Test 5: Set a non-default ciphersuite in the SSL_CTX (SSL_CTX cipher_list)
|
|
* Test 6: Set a default ciphersuite in the SSL (SSL_CTX cipher_list)
|
|
* Test 7: Set a non-default ciphersuite in the SSL (SSL_CTX cipher_list)
|
|
* Test 8: Set a default ciphersuite in the SSL (SSL cipher_list)
|
|
* Test 9: Set a non-default ciphersuite in the SSL (SSL cipher_list)
|
|
*/
|
|
static int test_set_ciphersuite(int idx)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey))
|
|
|| !TEST_true(SSL_CTX_set_ciphersuites(sctx,
|
|
"TLS_AES_128_GCM_SHA256:TLS_AES_128_CCM_SHA256")))
|
|
goto end;
|
|
|
|
if (idx >=4 && idx <= 7) {
|
|
/* SSL_CTX explicit cipher list */
|
|
if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES256-GCM-SHA384")))
|
|
goto end;
|
|
}
|
|
|
|
if (idx == 0 || idx == 4) {
|
|
/* Default ciphersuite */
|
|
if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
|
|
"TLS_AES_128_GCM_SHA256")))
|
|
goto end;
|
|
} else if (idx == 1 || idx == 5) {
|
|
/* Non default ciphersuite */
|
|
if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
|
|
"TLS_AES_128_CCM_SHA256")))
|
|
goto end;
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
|
|
&clientssl, NULL, NULL)))
|
|
goto end;
|
|
|
|
if (idx == 8 || idx == 9) {
|
|
/* SSL explicit cipher list */
|
|
if (!TEST_true(SSL_set_cipher_list(clientssl, "AES256-GCM-SHA384")))
|
|
goto end;
|
|
}
|
|
|
|
if (idx == 2 || idx == 6 || idx == 8) {
|
|
/* Default ciphersuite */
|
|
if (!TEST_true(SSL_set_ciphersuites(clientssl,
|
|
"TLS_AES_128_GCM_SHA256")))
|
|
goto end;
|
|
} else if (idx == 3 || idx == 7 || idx == 9) {
|
|
/* Non default ciphersuite */
|
|
if (!TEST_true(SSL_set_ciphersuites(clientssl,
|
|
"TLS_AES_128_CCM_SHA256")))
|
|
goto end;
|
|
}
|
|
|
|
if (!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;
|
|
}
|
|
|
|
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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey))
|
|
|| !TEST_true(SSL_CTX_set_ciphersuites(cctx,
|
|
"TLS_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;
|
|
|
|
# if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
|
|
/* Check we can resume a session with a different SHA-256 ciphersuite */
|
|
if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
|
|
"TLS_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;
|
|
# endif
|
|
|
|
/*
|
|
* Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites
|
|
* succeeds but does not resume.
|
|
*/
|
|
if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_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_ciphersuites(cctx, "TLS_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_ciphersuites(cctx,
|
|
"TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384"))
|
|
|| !TEST_true(SSL_CTX_set_ciphersuites(sctx,
|
|
"TLS_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;
|
|
}
|
|
|
|
/*
|
|
* Test TLSv1.3 PSKs
|
|
* Test 0 = Test new style callbacks
|
|
* Test 1 = Test both new and old style callbacks
|
|
* Test 2 = Test old style callbacks
|
|
* Test 3 = Test old style callbacks with no certificate
|
|
*/
|
|
static int test_tls13_psk(int idx)
|
|
{
|
|
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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, idx == 3 ? NULL : cert,
|
|
idx == 3 ? NULL : privkey)))
|
|
goto end;
|
|
|
|
if (idx != 3) {
|
|
/*
|
|
* We use a ciphersuite with SHA256 to ease testing old style PSK
|
|
* callbacks which will always default to SHA256. This should not be
|
|
* necessary if we have no cert/priv key. In that case the server should
|
|
* prefer SHA256 automatically.
|
|
*/
|
|
if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
|
|
"TLS_AES_128_GCM_SHA256")))
|
|
goto end;
|
|
}
|
|
|
|
/*
|
|
* Test 0: New style callbacks only
|
|
* Test 1: New and old style callbacks (only the new ones should be used)
|
|
* Test 2: Old style callbacks only
|
|
*/
|
|
if (idx == 0 || idx == 1) {
|
|
SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb);
|
|
SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb);
|
|
}
|
|
#ifndef OPENSSL_NO_PSK
|
|
if (idx >= 1) {
|
|
SSL_CTX_set_psk_client_callback(cctx, psk_client_cb);
|
|
SSL_CTX_set_psk_server_callback(sctx, psk_server_cb);
|
|
}
|
|
#endif
|
|
srvid = pskid;
|
|
use_session_cb_cnt = 0;
|
|
find_session_cb_cnt = 0;
|
|
psk_client_cb_cnt = 0;
|
|
psk_server_cb_cnt = 0;
|
|
|
|
if (idx != 3) {
|
|
/*
|
|
* 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)))
|
|
goto end;
|
|
|
|
if (idx == 0 || idx == 1) {
|
|
if (!TEST_true(use_session_cb_cnt == 1)
|
|
|| !TEST_true(find_session_cb_cnt == 0)
|
|
/*
|
|
* If no old style callback then below should be 0
|
|
* otherwise 1
|
|
*/
|
|
|| !TEST_true(psk_client_cb_cnt == idx)
|
|
|| !TEST_true(psk_server_cb_cnt == 0))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_true(use_session_cb_cnt == 0)
|
|
|| !TEST_true(find_session_cb_cnt == 0)
|
|
|| !TEST_true(psk_client_cb_cnt == 1)
|
|
|| !TEST_true(psk_server_cb_cnt == 0))
|
|
goto end;
|
|
}
|
|
|
|
shutdown_ssl_connection(serverssl, clientssl);
|
|
serverssl = clientssl = NULL;
|
|
use_session_cb_cnt = psk_client_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_128_GCM_SHA256_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)))
|
|
goto end;
|
|
|
|
if (idx == 0 || idx == 1) {
|
|
if (!TEST_true(use_session_cb_cnt == 1)
|
|
|| !TEST_true(find_session_cb_cnt == 1)
|
|
|| !TEST_true(psk_client_cb_cnt == 0)
|
|
|| !TEST_true(psk_server_cb_cnt == 0))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_true(use_session_cb_cnt == 0)
|
|
|| !TEST_true(find_session_cb_cnt == 0)
|
|
|| !TEST_true(psk_client_cb_cnt == 1)
|
|
|| !TEST_true(psk_server_cb_cnt == 1))
|
|
goto end;
|
|
}
|
|
|
|
shutdown_ssl_connection(serverssl, clientssl);
|
|
serverssl = clientssl = NULL;
|
|
use_session_cb_cnt = find_session_cb_cnt = 0;
|
|
psk_client_cb_cnt = psk_server_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)))
|
|
goto end;
|
|
|
|
if (idx == 0 || idx == 1) {
|
|
if (!TEST_true(use_session_cb_cnt == 2)
|
|
|| !TEST_true(find_session_cb_cnt == 2)
|
|
|| !TEST_true(psk_client_cb_cnt == 0)
|
|
|| !TEST_true(psk_server_cb_cnt == 0))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_true(use_session_cb_cnt == 0)
|
|
|| !TEST_true(find_session_cb_cnt == 0)
|
|
|| !TEST_true(psk_client_cb_cnt == 2)
|
|
|| !TEST_true(psk_server_cb_cnt == 2))
|
|
goto end;
|
|
}
|
|
|
|
shutdown_ssl_connection(serverssl, clientssl);
|
|
serverssl = clientssl = NULL;
|
|
use_session_cb_cnt = find_session_cb_cnt = 0;
|
|
psk_client_cb_cnt = psk_server_cb_cnt = 0;
|
|
|
|
if (idx != 3) {
|
|
/*
|
|
* 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)))
|
|
goto end;
|
|
|
|
if (idx == 0 || idx == 1) {
|
|
if (!TEST_true(use_session_cb_cnt == 1)
|
|
|| !TEST_true(find_session_cb_cnt == 1)
|
|
|| !TEST_true(psk_client_cb_cnt == 0)
|
|
/*
|
|
* If no old style callback then below should be 0
|
|
* otherwise 1
|
|
*/
|
|
|| !TEST_true(psk_server_cb_cnt == idx))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_true(use_session_cb_cnt == 0)
|
|
|| !TEST_true(find_session_cb_cnt == 0)
|
|
|| !TEST_true(psk_client_cb_cnt == 1)
|
|
|| !TEST_true(psk_server_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;
|
|
}
|
|
|
|
static unsigned char cookie_magic_value[] = "cookie magic";
|
|
|
|
static int generate_cookie_callback(SSL *ssl, unsigned char *cookie,
|
|
unsigned int *cookie_len)
|
|
{
|
|
/*
|
|
* Not suitable as a real cookie generation function but good enough for
|
|
* testing!
|
|
*/
|
|
memcpy(cookie, cookie_magic_value, sizeof(cookie_magic_value) - 1);
|
|
*cookie_len = sizeof(cookie_magic_value) - 1;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int verify_cookie_callback(SSL *ssl, const unsigned char *cookie,
|
|
unsigned int cookie_len)
|
|
{
|
|
if (cookie_len == sizeof(cookie_magic_value) - 1
|
|
&& memcmp(cookie, cookie_magic_value, cookie_len) == 0)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int generate_stateless_cookie_callback(SSL *ssl, unsigned char *cookie,
|
|
size_t *cookie_len)
|
|
{
|
|
unsigned int temp;
|
|
int res = generate_cookie_callback(ssl, cookie, &temp);
|
|
*cookie_len = temp;
|
|
return res;
|
|
}
|
|
|
|
static int verify_stateless_cookie_callback(SSL *ssl, const unsigned char *cookie,
|
|
size_t cookie_len)
|
|
{
|
|
return verify_cookie_callback(ssl, cookie, cookie_len);
|
|
}
|
|
|
|
static int test_stateless(void)
|
|
{
|
|
SSL_CTX *sctx = NULL, *cctx = NULL;
|
|
SSL *serverssl = NULL, *clientssl = NULL;
|
|
int testresult = 0;
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
|
|
/* The arrival of CCS messages can confuse the test */
|
|
SSL_CTX_clear_options(cctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT);
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL))
|
|
/* Send the first ClientHello */
|
|
|| !TEST_false(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_WANT_READ))
|
|
/*
|
|
* This should fail with a -1 return because we have no callbacks
|
|
* set up
|
|
*/
|
|
|| !TEST_int_eq(SSL_stateless(serverssl), -1))
|
|
goto end;
|
|
|
|
/* Fatal error so abandon the connection from this client */
|
|
SSL_free(clientssl);
|
|
clientssl = NULL;
|
|
|
|
/* Set up the cookie generation and verification callbacks */
|
|
SSL_CTX_set_stateless_cookie_generate_cb(sctx, generate_stateless_cookie_callback);
|
|
SSL_CTX_set_stateless_cookie_verify_cb(sctx, verify_stateless_cookie_callback);
|
|
|
|
/*
|
|
* Create a new connection from the client (we can reuse the server SSL
|
|
* object).
|
|
*/
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL))
|
|
/* Send the first ClientHello */
|
|
|| !TEST_false(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_WANT_READ))
|
|
/* This should fail because there is no cookie */
|
|
|| !TEST_int_eq(SSL_stateless(serverssl), 0))
|
|
goto end;
|
|
|
|
/* Abandon the connection from this client */
|
|
SSL_free(clientssl);
|
|
clientssl = NULL;
|
|
|
|
/*
|
|
* Now create a connection from a new client but with the same server SSL
|
|
* object
|
|
*/
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL))
|
|
/* Send the first ClientHello */
|
|
|| !TEST_false(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_WANT_READ))
|
|
/* This should fail because there is no cookie */
|
|
|| !TEST_int_eq(SSL_stateless(serverssl), 0)
|
|
/* Send the second ClientHello */
|
|
|| !TEST_false(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_WANT_READ))
|
|
/* This should succeed because a cookie is now present */
|
|
|| !TEST_int_eq(SSL_stateless(serverssl), 1)
|
|
/* Complete the connection */
|
|
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE)))
|
|
goto end;
|
|
|
|
shutdown_ssl_connection(serverssl, clientssl);
|
|
serverssl = clientssl = NULL;
|
|
testresult = 1;
|
|
|
|
end:
|
|
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;
|
|
|
|
#if defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_3)
|
|
/* Skip tests for TLSv1.2 and below in this case */
|
|
if (tst < 3)
|
|
return 1;
|
|
#endif
|
|
|
|
/* 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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
|
|
if (tst == 2
|
|
&& !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL,
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&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 {
|
|
/* In this case there 2 NewSessionTicket messages created */
|
|
if (clntaddnewcb != 1
|
|
|| clntparsenewcb != 5
|
|
|| srvaddnewcb != 5
|
|
|| 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,
|
|
* 2 NewSessionTickets in the initial handshake, 1 in the resumption
|
|
*/
|
|
if (clntaddnewcb != 2
|
|
|| clntparsenewcb != 8
|
|
|| srvaddnewcb != 8
|
|
|| 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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&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;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
/*
|
|
* Test that SSL_export_keying_material_early() 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_early(int idx)
|
|
{
|
|
static const char label[] = "test label";
|
|
static const unsigned char context[] = "context";
|
|
int testresult = 0;
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
SSL_SESSION *sess = NULL;
|
|
const unsigned char *emptycontext = NULL;
|
|
unsigned char ckeymat1[80], ckeymat2[80];
|
|
unsigned char skeymat1[80], skeymat2[80];
|
|
unsigned char buf[1];
|
|
size_t readbytes, written;
|
|
|
|
if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl,
|
|
&sess, idx)))
|
|
goto end;
|
|
|
|
/* Here writing 0 length early data is enough. */
|
|
if (!TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written))
|
|
|| !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
|
|
&readbytes),
|
|
SSL_READ_EARLY_DATA_ERROR)
|
|
|| !TEST_int_eq(SSL_get_early_data_status(serverssl),
|
|
SSL_EARLY_DATA_ACCEPTED))
|
|
goto end;
|
|
|
|
if (!TEST_int_eq(SSL_export_keying_material_early(
|
|
clientssl, ckeymat1, sizeof(ckeymat1), label,
|
|
sizeof(label) - 1, context, sizeof(context) - 1), 1)
|
|
|| !TEST_int_eq(SSL_export_keying_material_early(
|
|
clientssl, ckeymat2, sizeof(ckeymat2), label,
|
|
sizeof(label) - 1, emptycontext, 0), 1)
|
|
|| !TEST_int_eq(SSL_export_keying_material_early(
|
|
serverssl, skeymat1, sizeof(skeymat1), label,
|
|
sizeof(label) - 1, context, sizeof(context) - 1), 1)
|
|
|| !TEST_int_eq(SSL_export_keying_material_early(
|
|
serverssl, skeymat2, sizeof(skeymat2), label,
|
|
sizeof(label) - 1, emptycontext, 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))
|
|
/* Different contexts should produce different results */
|
|
|| !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
|
|
sizeof(ckeymat2)))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_SESSION_free(sess);
|
|
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 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(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&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;
|
|
}
|
|
|
|
/* Parse CH and retrieve any MFL extension value if present */
|
|
static int get_MFL_from_client_hello(BIO *bio, int *mfl_codemfl_code)
|
|
{
|
|
long len;
|
|
unsigned char *data;
|
|
PACKET pkt = {0}, pkt2 = {0}, pkt3 = {0};
|
|
unsigned int MFL_code = 0, type = 0;
|
|
|
|
if (!TEST_uint_gt( len = BIO_get_mem_data( bio, (char **) &data ), 0 ) )
|
|
goto end;
|
|
|
|
if (!TEST_true( PACKET_buf_init( &pkt, data, len ) )
|
|
/* Skip the record header */
|
|
|| !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH)
|
|
/* Skip the handshake message header */
|
|
|| !TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH))
|
|
/* Skip client version and random */
|
|
|| !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN
|
|
+ SSL3_RANDOM_SIZE))
|
|
/* Skip session id */
|
|
|| !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))
|
|
/* Skip ciphers */
|
|
|| !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2))
|
|
/* Skip compression */
|
|
|| !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))
|
|
/* Extensions len */
|
|
|| !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2)))
|
|
goto end;
|
|
|
|
/* Loop through all extensions */
|
|
while (PACKET_remaining(&pkt2)) {
|
|
if (!TEST_true(PACKET_get_net_2(&pkt2, &type))
|
|
|| !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3)))
|
|
goto end;
|
|
|
|
if (type == TLSEXT_TYPE_max_fragment_length) {
|
|
if (!TEST_uint_ne(PACKET_remaining(&pkt3), 0)
|
|
|| !TEST_true(PACKET_get_1(&pkt3, &MFL_code)))
|
|
goto end;
|
|
|
|
*mfl_codemfl_code = MFL_code;
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
end:
|
|
return 0;
|
|
}
|
|
|
|
/* Maximum-Fragment-Length TLS extension mode to test */
|
|
static const unsigned char max_fragment_len_test[] = {
|
|
TLSEXT_max_fragment_length_512,
|
|
TLSEXT_max_fragment_length_1024,
|
|
TLSEXT_max_fragment_length_2048,
|
|
TLSEXT_max_fragment_length_4096
|
|
};
|
|
|
|
static int test_max_fragment_len_ext(int idx_tst)
|
|
{
|
|
SSL_CTX *ctx;
|
|
SSL *con = NULL;
|
|
int testresult = 0, MFL_mode = 0;
|
|
BIO *rbio, *wbio;
|
|
|
|
ctx = SSL_CTX_new(TLS_method());
|
|
if (!TEST_ptr(ctx))
|
|
goto end;
|
|
|
|
if (!TEST_true(SSL_CTX_set_tlsext_max_fragment_length(
|
|
ctx, max_fragment_len_test[idx_tst])))
|
|
goto end;
|
|
|
|
con = SSL_new(ctx);
|
|
if (!TEST_ptr(con))
|
|
goto end;
|
|
|
|
rbio = BIO_new(BIO_s_mem());
|
|
wbio = BIO_new(BIO_s_mem());
|
|
if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) {
|
|
BIO_free(rbio);
|
|
BIO_free(wbio);
|
|
goto end;
|
|
}
|
|
|
|
SSL_set_bio(con, rbio, wbio);
|
|
SSL_set_connect_state(con);
|
|
|
|
if (!TEST_int_le(SSL_connect(con), 0)) {
|
|
/* This shouldn't succeed because we don't have a server! */
|
|
goto end;
|
|
}
|
|
|
|
if (!TEST_true(get_MFL_from_client_hello(wbio, &MFL_mode)))
|
|
/* no MFL in client hello */
|
|
goto end;
|
|
if (!TEST_true(max_fragment_len_test[idx_tst] == MFL_mode))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(con);
|
|
SSL_CTX_free(ctx);
|
|
|
|
return testresult;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
static int test_pha_key_update(void)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
return 0;
|
|
|
|
if (!TEST_true(SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION))
|
|
|| !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_3_VERSION))
|
|
|| !TEST_true(SSL_CTX_set_min_proto_version(cctx, TLS1_3_VERSION))
|
|
|| !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_3_VERSION)))
|
|
goto end;
|
|
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL)))
|
|
goto end;
|
|
|
|
SSL_force_post_handshake_auth(clientssl);
|
|
|
|
if (!TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE)))
|
|
goto end;
|
|
|
|
SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL);
|
|
if (!TEST_true(SSL_verify_client_post_handshake(serverssl)))
|
|
goto end;
|
|
|
|
if (!TEST_true(SSL_key_update(clientssl, SSL_KEY_UPDATE_NOT_REQUESTED)))
|
|
goto end;
|
|
|
|
/* Start handshake on the server */
|
|
if (!TEST_int_eq(SSL_do_handshake(serverssl), 1))
|
|
goto end;
|
|
|
|
/* Starts with SSL_connect(), but it's really just SSL_do_handshake() */
|
|
if (!TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE)))
|
|
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;
|
|
}
|
|
#endif
|
|
|
|
#if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2)
|
|
|
|
static SRP_VBASE *vbase = NULL;
|
|
|
|
static int ssl_srp_cb(SSL *s, int *ad, void *arg)
|
|
{
|
|
int ret = SSL3_AL_FATAL;
|
|
char *username;
|
|
SRP_user_pwd *user = NULL;
|
|
|
|
username = SSL_get_srp_username(s);
|
|
if (username == NULL) {
|
|
*ad = SSL_AD_INTERNAL_ERROR;
|
|
goto err;
|
|
}
|
|
|
|
user = SRP_VBASE_get1_by_user(vbase, username);
|
|
if (user == NULL) {
|
|
*ad = SSL_AD_INTERNAL_ERROR;
|
|
goto err;
|
|
}
|
|
|
|
if (SSL_set_srp_server_param(s, user->N, user->g, user->s, user->v,
|
|
user->info) <= 0) {
|
|
*ad = SSL_AD_INTERNAL_ERROR;
|
|
goto err;
|
|
}
|
|
|
|
ret = 0;
|
|
|
|
err:
|
|
SRP_user_pwd_free(user);
|
|
return ret;
|
|
}
|
|
|
|
static int create_new_vfile(char *userid, char *password, const char *filename)
|
|
{
|
|
char *gNid = NULL;
|
|
OPENSSL_STRING *row = OPENSSL_zalloc(sizeof(row) * (DB_NUMBER + 1));
|
|
TXT_DB *db = NULL;
|
|
int ret = 0;
|
|
BIO *out = NULL, *dummy = BIO_new_mem_buf("", 0);
|
|
size_t i;
|
|
|
|
if (!TEST_ptr(dummy) || !TEST_ptr(row))
|
|
goto end;
|
|
|
|
gNid = SRP_create_verifier(userid, password, &row[DB_srpsalt],
|
|
&row[DB_srpverifier], NULL, NULL);
|
|
if (!TEST_ptr(gNid))
|
|
goto end;
|
|
|
|
/*
|
|
* The only way to create an empty TXT_DB is to provide a BIO with no data
|
|
* in it!
|
|
*/
|
|
db = TXT_DB_read(dummy, DB_NUMBER);
|
|
if (!TEST_ptr(db))
|
|
goto end;
|
|
|
|
out = BIO_new_file(filename, "w");
|
|
if (!TEST_ptr(out))
|
|
goto end;
|
|
|
|
row[DB_srpid] = OPENSSL_strdup(userid);
|
|
row[DB_srptype] = OPENSSL_strdup("V");
|
|
row[DB_srpgN] = OPENSSL_strdup(gNid);
|
|
|
|
if (!TEST_ptr(row[DB_srpid])
|
|
|| !TEST_ptr(row[DB_srptype])
|
|
|| !TEST_ptr(row[DB_srpgN])
|
|
|| !TEST_true(TXT_DB_insert(db, row)))
|
|
goto end;
|
|
|
|
row = NULL;
|
|
|
|
if (!TXT_DB_write(out, db))
|
|
goto end;
|
|
|
|
ret = 1;
|
|
end:
|
|
if (row != NULL) {
|
|
for (i = 0; i < DB_NUMBER; i++)
|
|
OPENSSL_free(row[i]);
|
|
}
|
|
OPENSSL_free(row);
|
|
BIO_free(dummy);
|
|
BIO_free(out);
|
|
TXT_DB_free(db);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int create_new_vbase(char *userid, char *password)
|
|
{
|
|
BIGNUM *verifier = NULL, *salt = NULL;
|
|
const SRP_gN *lgN = NULL;
|
|
SRP_user_pwd *user_pwd = NULL;
|
|
int ret = 0;
|
|
|
|
lgN = SRP_get_default_gN(NULL);
|
|
if (!TEST_ptr(lgN))
|
|
goto end;
|
|
|
|
if (!TEST_true(SRP_create_verifier_BN(userid, password, &salt, &verifier,
|
|
lgN->N, lgN->g)))
|
|
goto end;
|
|
|
|
user_pwd = OPENSSL_zalloc(sizeof(*user_pwd));
|
|
if (!TEST_ptr(user_pwd))
|
|
goto end;
|
|
|
|
user_pwd->N = lgN->N;
|
|
user_pwd->g = lgN->g;
|
|
user_pwd->id = OPENSSL_strdup(userid);
|
|
if (!TEST_ptr(user_pwd->id))
|
|
goto end;
|
|
|
|
user_pwd->v = verifier;
|
|
user_pwd->s = salt;
|
|
verifier = salt = NULL;
|
|
|
|
if (sk_SRP_user_pwd_insert(vbase->users_pwd, user_pwd, 0) == 0)
|
|
goto end;
|
|
user_pwd = NULL;
|
|
|
|
ret = 1;
|
|
end:
|
|
SRP_user_pwd_free(user_pwd);
|
|
BN_free(salt);
|
|
BN_free(verifier);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* SRP tests
|
|
*
|
|
* Test 0: Simple successful SRP connection, new vbase
|
|
* Test 1: Connection failure due to bad password, new vbase
|
|
* Test 2: Simple successful SRP connection, vbase loaded from existing file
|
|
* Test 3: Connection failure due to bad password, vbase loaded from existing
|
|
* file
|
|
* Test 4: Simple successful SRP connection, vbase loaded from new file
|
|
* Test 5: Connection failure due to bad password, vbase loaded from new file
|
|
*/
|
|
static int test_srp(int tst)
|
|
{
|
|
char *userid = "test", *password = "password", *tstsrpfile;
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int ret, testresult = 0;
|
|
|
|
vbase = SRP_VBASE_new(NULL);
|
|
if (!TEST_ptr(vbase))
|
|
goto end;
|
|
|
|
if (tst == 0 || tst == 1) {
|
|
if (!TEST_true(create_new_vbase(userid, password)))
|
|
goto end;
|
|
} else {
|
|
if (tst == 4 || tst == 5) {
|
|
if (!TEST_true(create_new_vfile(userid, password, tmpfilename)))
|
|
goto end;
|
|
tstsrpfile = tmpfilename;
|
|
} else {
|
|
tstsrpfile = srpvfile;
|
|
}
|
|
if (!TEST_int_eq(SRP_VBASE_init(vbase, tstsrpfile), SRP_NO_ERROR))
|
|
goto end;
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
|
|
if (!TEST_int_gt(SSL_CTX_set_srp_username_callback(sctx, ssl_srp_cb), 0)
|
|
|| !TEST_true(SSL_CTX_set_cipher_list(cctx, "SRP-AES-128-CBC-SHA"))
|
|
|| !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_2_VERSION))
|
|
|| !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION))
|
|
|| !TEST_int_gt(SSL_CTX_set_srp_username(cctx, userid), 0))
|
|
goto end;
|
|
|
|
if (tst % 2 == 1) {
|
|
if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, "badpass"), 0))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, password), 0))
|
|
goto end;
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL)))
|
|
goto end;
|
|
|
|
ret = create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE);
|
|
if (ret) {
|
|
if (!TEST_true(tst % 2 == 0))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_true(tst % 2 == 1))
|
|
goto end;
|
|
}
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SRP_VBASE_free(vbase);
|
|
vbase = NULL;
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
|
|
return testresult;
|
|
}
|
|
#endif
|
|
|
|
static int info_cb_failed = 0;
|
|
static int info_cb_offset = 0;
|
|
static int info_cb_this_state = -1;
|
|
|
|
static struct info_cb_states_st {
|
|
int where;
|
|
const char *statestr;
|
|
} info_cb_states[][60] = {
|
|
{
|
|
/* TLSv1.2 server followed by resumption */
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
|
|
{SSL_CB_LOOP, "TWSC"}, {SSL_CB_LOOP, "TWSKE"}, {SSL_CB_LOOP, "TWSD"},
|
|
{SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWSD"}, {SSL_CB_LOOP, "TRCKE"},
|
|
{SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWST"},
|
|
{SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"},
|
|
{SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
|
|
{SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TRCCS"},
|
|
{SSL_CB_LOOP, "TRFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
|
|
{SSL_CB_EXIT, NULL}, {0, NULL},
|
|
}, {
|
|
/* TLSv1.2 client followed by resumption */
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
|
|
{SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRSC"}, {SSL_CB_LOOP, "TRSKE"},
|
|
{SSL_CB_LOOP, "TRSD"}, {SSL_CB_LOOP, "TWCKE"}, {SSL_CB_LOOP, "TWCCS"},
|
|
{SSL_CB_LOOP, "TWFIN"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"},
|
|
{SSL_CB_LOOP, "TRST"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {SSL_CB_ALERT, NULL},
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
|
|
{SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"},
|
|
{SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
|
|
}, {
|
|
/* TLSv1.3 server followed by resumption */
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
|
|
{SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWSC"},
|
|
{SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"},
|
|
{SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TWST"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"},
|
|
{SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"},
|
|
{SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
|
|
{SSL_CB_EXIT, NULL}, {0, NULL},
|
|
}, {
|
|
/* TLSv1.3 client followed by resumption */
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
|
|
{SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, {SSL_CB_LOOP, "TRSC"},
|
|
{SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"},
|
|
{SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
|
|
{SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "},
|
|
{SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
|
|
{SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "},
|
|
{SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
|
|
}, {
|
|
/* TLSv1.3 server, early_data */
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
|
|
{SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
|
|
{SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TWEOED"}, {SSL_CB_LOOP, "TRFIN"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
|
|
{SSL_CB_EXIT, NULL}, {0, NULL},
|
|
}, {
|
|
/* TLSv1.3 client, early_data */
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
|
|
{SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TWCCS"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
|
|
{SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
|
|
{SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
|
|
{SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TPEDE"}, {SSL_CB_LOOP, "TWEOED"},
|
|
{SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
|
|
{SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
|
|
{SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
|
|
{SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
|
|
}, {
|
|
{0, NULL},
|
|
}
|
|
};
|
|
|
|
static void sslapi_info_callback(const SSL *s, int where, int ret)
|
|
{
|
|
struct info_cb_states_st *state = info_cb_states[info_cb_offset];
|
|
|
|
/* We do not ever expect a connection to fail in this test */
|
|
if (!TEST_false(ret == 0)) {
|
|
info_cb_failed = 1;
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Do some sanity checks. We never expect these things to happen in this
|
|
* test
|
|
*/
|
|
if (!TEST_false((SSL_is_server(s) && (where & SSL_ST_CONNECT) != 0))
|
|
|| !TEST_false(!SSL_is_server(s) && (where & SSL_ST_ACCEPT) != 0)
|
|
|| !TEST_int_ne(state[++info_cb_this_state].where, 0)) {
|
|
info_cb_failed = 1;
|
|
return;
|
|
}
|
|
|
|
/* Now check we're in the right state */
|
|
if (!TEST_true((where & state[info_cb_this_state].where) != 0)) {
|
|
info_cb_failed = 1;
|
|
return;
|
|
}
|
|
if ((where & SSL_CB_LOOP) != 0
|
|
&& !TEST_int_eq(strcmp(SSL_state_string(s),
|
|
state[info_cb_this_state].statestr), 0)) {
|
|
info_cb_failed = 1;
|
|
return;
|
|
}
|
|
|
|
/* Check that, if we've got SSL_CB_HANDSHAKE_DONE we are not in init */
|
|
if ((where & SSL_CB_HANDSHAKE_DONE) && SSL_in_init((SSL *)s) != 0) {
|
|
info_cb_failed = 1;
|
|
return;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Test the info callback gets called when we expect it to.
|
|
*
|
|
* Test 0: TLSv1.2, server
|
|
* Test 1: TLSv1.2, client
|
|
* Test 2: TLSv1.3, server
|
|
* Test 3: TLSv1.3, client
|
|
* Test 4: TLSv1.3, server, early_data
|
|
* Test 5: TLSv1.3, client, early_data
|
|
*/
|
|
static int test_info_callback(int tst)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
SSL_SESSION *clntsess = NULL;
|
|
int testresult = 0;
|
|
int tlsvers;
|
|
|
|
if (tst < 2) {
|
|
/* We need either ECDHE or DHE for the TLSv1.2 test to work */
|
|
#if !defined(OPENSSL_NO_TLS1_2) && (!defined(OPENSSL_NO_EC) \
|
|
|| !defined(OPENSSL_NO_DH))
|
|
tlsvers = TLS1_2_VERSION;
|
|
#else
|
|
return 1;
|
|
#endif
|
|
} else {
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
tlsvers = TLS1_3_VERSION;
|
|
#else
|
|
return 1;
|
|
#endif
|
|
}
|
|
|
|
/* Reset globals */
|
|
info_cb_failed = 0;
|
|
info_cb_this_state = -1;
|
|
info_cb_offset = tst;
|
|
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
if (tst >= 4) {
|
|
SSL_SESSION *sess = NULL;
|
|
size_t written, readbytes;
|
|
unsigned char buf[80];
|
|
|
|
/* early_data tests */
|
|
if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
|
|
&serverssl, &sess, 0)))
|
|
goto end;
|
|
|
|
/* We don't actually need this reference */
|
|
SSL_SESSION_free(sess);
|
|
|
|
SSL_set_info_callback((tst % 2) == 0 ? serverssl : clientssl,
|
|
sslapi_info_callback);
|
|
|
|
/* Write and read some early data and then complete the connection */
|
|
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)
|
|
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
|| !TEST_false(info_cb_failed))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
goto end;
|
|
}
|
|
#endif
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
|
|
TLS_client_method(),
|
|
tlsvers, tlsvers, &sctx, &cctx, cert,
|
|
privkey)))
|
|
goto end;
|
|
|
|
/*
|
|
* For even numbered tests we check the server callbacks. For odd numbers we
|
|
* check the client.
|
|
*/
|
|
SSL_CTX_set_info_callback((tst % 2) == 0 ? sctx : cctx,
|
|
sslapi_info_callback);
|
|
|
|
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
|
|
&clientssl, NULL, NULL))
|
|
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))
|
|
|| !TEST_false(info_cb_failed))
|
|
goto end;
|
|
|
|
|
|
|
|
clntsess = SSL_get1_session(clientssl);
|
|
SSL_shutdown(clientssl);
|
|
SSL_shutdown(serverssl);
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
serverssl = clientssl = NULL;
|
|
|
|
/* Now do a resumption */
|
|
if (!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))
|
|
|| !TEST_false(info_cb_failed))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
SSL_SESSION_free(clntsess);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
return testresult;
|
|
}
|
|
|
|
static int test_ssl_pending(int tst)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
char msg[] = "A test message";
|
|
char buf[5];
|
|
size_t written, readbytes;
|
|
|
|
if (tst == 0) {
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
|
|
TLS_client_method(),
|
|
TLS1_VERSION, TLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
} else {
|
|
#ifndef OPENSSL_NO_DTLS
|
|
if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
|
|
DTLS_client_method(),
|
|
DTLS1_VERSION, DTLS_MAX_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
#else
|
|
return 1;
|
|
#endif
|
|
}
|
|
|
|
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_pending(clientssl), 0)
|
|
|| !TEST_false(SSL_has_pending(clientssl))
|
|
|| !TEST_int_eq(SSL_pending(serverssl), 0)
|
|
|| !TEST_false(SSL_has_pending(serverssl))
|
|
|| !TEST_true(SSL_write_ex(serverssl, msg, sizeof(msg), &written))
|
|
|| !TEST_size_t_eq(written, sizeof(msg))
|
|
|| !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
|
|
|| !TEST_size_t_eq(readbytes, sizeof(buf))
|
|
|| !TEST_int_eq(SSL_pending(clientssl), (int)(written - readbytes))
|
|
|| !TEST_true(SSL_has_pending(clientssl)))
|
|
goto end;
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
|
|
return testresult;
|
|
}
|
|
|
|
static struct {
|
|
unsigned int maxprot;
|
|
const char *clntciphers;
|
|
const char *clnttls13ciphers;
|
|
const char *srvrciphers;
|
|
const char *srvrtls13ciphers;
|
|
const char *shared;
|
|
} shared_ciphers_data[] = {
|
|
/*
|
|
* We can't establish a connection (even in TLSv1.1) with these ciphersuites if
|
|
* TLSv1.3 is enabled but TLSv1.2 is disabled.
|
|
*/
|
|
#if defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2)
|
|
{
|
|
TLS1_2_VERSION,
|
|
"AES128-SHA:AES256-SHA",
|
|
NULL,
|
|
"AES256-SHA:DHE-RSA-AES128-SHA",
|
|
NULL,
|
|
"AES256-SHA"
|
|
},
|
|
{
|
|
TLS1_2_VERSION,
|
|
"AES128-SHA:DHE-RSA-AES128-SHA:AES256-SHA",
|
|
NULL,
|
|
"AES128-SHA:DHE-RSA-AES256-SHA:AES256-SHA",
|
|
NULL,
|
|
"AES128-SHA:AES256-SHA"
|
|
},
|
|
{
|
|
TLS1_2_VERSION,
|
|
"AES128-SHA:AES256-SHA",
|
|
NULL,
|
|
"AES128-SHA:DHE-RSA-AES128-SHA",
|
|
NULL,
|
|
"AES128-SHA"
|
|
},
|
|
#endif
|
|
/*
|
|
* This test combines TLSv1.3 and TLSv1.2 ciphersuites so they must both be
|
|
* enabled.
|
|
*/
|
|
#if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2) \
|
|
&& !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
|
|
{
|
|
TLS1_3_VERSION,
|
|
"AES128-SHA:AES256-SHA",
|
|
NULL,
|
|
"AES256-SHA:AES128-SHA256",
|
|
NULL,
|
|
"TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:"
|
|
"TLS_AES_128_GCM_SHA256:AES256-SHA"
|
|
},
|
|
#endif
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
{
|
|
TLS1_3_VERSION,
|
|
"AES128-SHA",
|
|
"TLS_AES_256_GCM_SHA384",
|
|
"AES256-SHA",
|
|
"TLS_AES_256_GCM_SHA384",
|
|
"TLS_AES_256_GCM_SHA384"
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static int test_ssl_get_shared_ciphers(int tst)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
char buf[1024];
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
|
|
TLS_client_method(),
|
|
TLS1_VERSION,
|
|
shared_ciphers_data[tst].maxprot,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
|
|
if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
|
|
shared_ciphers_data[tst].clntciphers))
|
|
|| (shared_ciphers_data[tst].clnttls13ciphers != NULL
|
|
&& !TEST_true(SSL_CTX_set_ciphersuites(cctx,
|
|
shared_ciphers_data[tst].clnttls13ciphers)))
|
|
|| !TEST_true(SSL_CTX_set_cipher_list(sctx,
|
|
shared_ciphers_data[tst].srvrciphers))
|
|
|| (shared_ciphers_data[tst].srvrtls13ciphers != NULL
|
|
&& !TEST_true(SSL_CTX_set_ciphersuites(sctx,
|
|
shared_ciphers_data[tst].srvrtls13ciphers))))
|
|
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 (!TEST_ptr(SSL_get_shared_ciphers(serverssl, buf, sizeof(buf)))
|
|
|| !TEST_int_eq(strcmp(buf, shared_ciphers_data[tst].shared), 0)) {
|
|
TEST_info("Shared ciphers are: %s\n", buf);
|
|
goto end;
|
|
}
|
|
|
|
testresult = 1;
|
|
|
|
end:
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
SSL_CTX_free(sctx);
|
|
SSL_CTX_free(cctx);
|
|
|
|
return testresult;
|
|
}
|
|
|
|
static const char *appdata = "Hello World";
|
|
static int gen_tick_called, dec_tick_called, tick_key_cb_called;
|
|
static int tick_key_renew = 0;
|
|
static SSL_TICKET_RETURN tick_dec_ret = SSL_TICKET_RETURN_ABORT;
|
|
|
|
static int gen_tick_cb(SSL *s, void *arg)
|
|
{
|
|
gen_tick_called = 1;
|
|
|
|
return SSL_SESSION_set1_ticket_appdata(SSL_get_session(s), appdata,
|
|
strlen(appdata));
|
|
}
|
|
|
|
static SSL_TICKET_RETURN dec_tick_cb(SSL *s, SSL_SESSION *ss,
|
|
const unsigned char *keyname,
|
|
size_t keyname_length,
|
|
SSL_TICKET_STATUS status,
|
|
void *arg)
|
|
{
|
|
void *tickdata;
|
|
size_t tickdlen;
|
|
|
|
dec_tick_called = 1;
|
|
|
|
if (status == SSL_TICKET_EMPTY)
|
|
return SSL_TICKET_RETURN_IGNORE_RENEW;
|
|
|
|
if (!TEST_true(status == SSL_TICKET_SUCCESS
|
|
|| status == SSL_TICKET_SUCCESS_RENEW))
|
|
return SSL_TICKET_RETURN_ABORT;
|
|
|
|
if (!TEST_true(SSL_SESSION_get0_ticket_appdata(ss, &tickdata,
|
|
&tickdlen))
|
|
|| !TEST_size_t_eq(tickdlen, strlen(appdata))
|
|
|| !TEST_int_eq(memcmp(tickdata, appdata, tickdlen), 0))
|
|
return SSL_TICKET_RETURN_ABORT;
|
|
|
|
if (tick_key_cb_called) {
|
|
/* Don't change what the ticket key callback wanted to do */
|
|
switch (status) {
|
|
case SSL_TICKET_NO_DECRYPT:
|
|
return SSL_TICKET_RETURN_IGNORE_RENEW;
|
|
|
|
case SSL_TICKET_SUCCESS:
|
|
return SSL_TICKET_RETURN_USE;
|
|
|
|
case SSL_TICKET_SUCCESS_RENEW:
|
|
return SSL_TICKET_RETURN_USE_RENEW;
|
|
|
|
default:
|
|
return SSL_TICKET_RETURN_ABORT;
|
|
}
|
|
}
|
|
return tick_dec_ret;
|
|
|
|
}
|
|
|
|
static int tick_key_cb(SSL *s, unsigned char key_name[16],
|
|
unsigned char iv[EVP_MAX_IV_LENGTH], EVP_CIPHER_CTX *ctx,
|
|
HMAC_CTX *hctx, int enc)
|
|
{
|
|
const unsigned char tick_aes_key[16] = "0123456789abcdef";
|
|
const unsigned char tick_hmac_key[16] = "0123456789abcdef";
|
|
|
|
tick_key_cb_called = 1;
|
|
memset(iv, 0, AES_BLOCK_SIZE);
|
|
memset(key_name, 0, 16);
|
|
if (!EVP_CipherInit_ex(ctx, EVP_aes_128_cbc(), NULL, tick_aes_key, iv, enc)
|
|
|| !HMAC_Init_ex(hctx, tick_hmac_key, sizeof(tick_hmac_key),
|
|
EVP_sha256(), NULL))
|
|
return -1;
|
|
|
|
return tick_key_renew ? 2 : 1;
|
|
}
|
|
|
|
/*
|
|
* Test the various ticket callbacks
|
|
* Test 0: TLSv1.2, no ticket key callback, no ticket, no renewal
|
|
* Test 1: TLSv1.3, no ticket key callback, no ticket, no renewal
|
|
* Test 2: TLSv1.2, no ticket key callback, no ticket, renewal
|
|
* Test 3: TLSv1.3, no ticket key callback, no ticket, renewal
|
|
* Test 4: TLSv1.2, no ticket key callback, ticket, no renewal
|
|
* Test 5: TLSv1.3, no ticket key callback, ticket, no renewal
|
|
* Test 6: TLSv1.2, no ticket key callback, ticket, renewal
|
|
* Test 7: TLSv1.3, no ticket key callback, ticket, renewal
|
|
* Test 8: TLSv1.2, ticket key callback, ticket, no renewal
|
|
* Test 9: TLSv1.3, ticket key callback, ticket, no renewal
|
|
* Test 10: TLSv1.2, ticket key callback, ticket, renewal
|
|
* Test 11: TLSv1.3, ticket key callback, ticket, renewal
|
|
*/
|
|
static int test_ticket_callbacks(int tst)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
SSL_SESSION *clntsess = NULL;
|
|
int testresult = 0;
|
|
|
|
#ifdef OPENSSL_NO_TLS1_2
|
|
if (tst % 2 == 0)
|
|
return 1;
|
|
#endif
|
|
#ifdef OPENSSL_NO_TLS1_3
|
|
if (tst % 2 == 1)
|
|
return 1;
|
|
#endif
|
|
|
|
gen_tick_called = dec_tick_called = tick_key_cb_called = 0;
|
|
|
|
/* Which tests the ticket key callback should request renewal for */
|
|
if (tst == 10 || tst == 11)
|
|
tick_key_renew = 1;
|
|
else
|
|
tick_key_renew = 0;
|
|
|
|
/* Which tests the decrypt ticket callback should request renewal for */
|
|
switch (tst) {
|
|
case 0:
|
|
case 1:
|
|
tick_dec_ret = SSL_TICKET_RETURN_IGNORE;
|
|
break;
|
|
|
|
case 2:
|
|
case 3:
|
|
tick_dec_ret = SSL_TICKET_RETURN_IGNORE_RENEW;
|
|
break;
|
|
|
|
case 4:
|
|
case 5:
|
|
tick_dec_ret = SSL_TICKET_RETURN_USE;
|
|
break;
|
|
|
|
case 6:
|
|
case 7:
|
|
tick_dec_ret = SSL_TICKET_RETURN_USE_RENEW;
|
|
break;
|
|
|
|
default:
|
|
tick_dec_ret = SSL_TICKET_RETURN_ABORT;
|
|
}
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
|
|
TLS_client_method(),
|
|
TLS1_VERSION,
|
|
((tst % 2) == 0) ? TLS1_2_VERSION
|
|
: TLS1_3_VERSION,
|
|
&sctx, &cctx, cert, privkey)))
|
|
goto end;
|
|
|
|
/*
|
|
* We only want sessions to resume from tickets - not the session cache. So
|
|
* switch the cache off.
|
|
*/
|
|
if (!TEST_true(SSL_CTX_set_session_cache_mode(sctx, SSL_SESS_CACHE_OFF)))
|
|
goto end;
|
|
|
|
if (!TEST_true(SSL_CTX_set_session_ticket_cb(sctx, gen_tick_cb, dec_tick_cb,
|
|
NULL)))
|
|
goto end;
|
|
|
|
if (tst >= 8
|
|
&& !TEST_true(SSL_CTX_set_tlsext_ticket_key_cb(sctx, tick_key_cb)))
|
|
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;
|
|
|
|
/*
|
|
* The decrypt ticket key callback in TLSv1.2 should be called even though
|
|
* we have no ticket yet, because it gets called with a status of
|
|
* SSL_TICKET_EMPTY (the client indicates support for tickets but does not
|
|
* actually send any ticket data). This does not happen in TLSv1.3 because
|
|
* it is not valid to send empty ticket data in TLSv1.3.
|
|
*/
|
|
if (!TEST_int_eq(gen_tick_called, 1)
|
|
|| !TEST_int_eq(dec_tick_called, ((tst % 2) == 0) ? 1 : 0))
|
|
goto end;
|
|
|
|
gen_tick_called = dec_tick_called = 0;
|
|
|
|
clntsess = SSL_get1_session(clientssl);
|
|
SSL_shutdown(clientssl);
|
|
SSL_shutdown(serverssl);
|
|
SSL_free(serverssl);
|
|
SSL_free(clientssl);
|
|
serverssl = clientssl = NULL;
|
|
|
|
/* Now do a resumption */
|
|
if (!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)))
|
|
goto end;
|
|
|
|
if (tick_dec_ret == SSL_TICKET_RETURN_IGNORE
|
|
|| tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW) {
|
|
if (!TEST_false(SSL_session_reused(clientssl)))
|
|
goto end;
|
|
} else {
|
|
if (!TEST_true(SSL_session_reused(clientssl)))
|
|
goto end;
|
|
}
|
|
|
|
if (!TEST_int_eq(gen_tick_called,
|
|
(tick_key_renew
|
|
|| tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW
|
|
|| tick_dec_ret == SSL_TICKET_RETURN_USE_RENEW)
|
|
? 1 : 0)
|
|
|| !TEST_int_eq(dec_tick_called, 1))
|
|
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;
|
|
}
|
|
|
|
/*
|
|
* Test bi-directional shutdown.
|
|
* Test 0: TLSv1.2
|
|
* Test 1: TLSv1.2, server continues to read/write after client shutdown
|
|
* Test 2: TLSv1.3, no pending NewSessionTicket messages
|
|
* Test 3: TLSv1.3, pending NewSessionTicket messages
|
|
* Test 4: TLSv1.3, server continues to read/write after client shutdown, client
|
|
* reads it
|
|
* Test 5: TLSv1.3, server continues to read/write after client shutdown, client
|
|
* doesn't read it
|
|
*/
|
|
static int test_shutdown(int tst)
|
|
{
|
|
SSL_CTX *cctx = NULL, *sctx = NULL;
|
|
SSL *clientssl = NULL, *serverssl = NULL;
|
|
int testresult = 0;
|
|
char msg[] = "A test message";
|
|
char buf[80];
|
|
size_t written, readbytes;
|
|
|
|
#ifdef OPENSSL_NO_TLS1_2
|
|
if (tst == 0)
|
|
return 1;
|
|
#endif
|
|
#ifdef OPENSSL_NO_TLS1_3
|
|
if (tst != 0)
|
|
return 1;
|
|
#endif
|
|
|
|
if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
|
|
TLS_client_method(),
|
|
TLS1_VERSION,
|
|
(tst <= 1) ? TLS1_2_VERSION
|
|
: TLS1_3_VERSION,
|
|
&sctx, &cctx, cert, privkey))
|
|
|| !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
|
|
NULL, NULL)))
|
|
goto end;
|
|
|
|
if (tst == 3) {
|
|
if (!TEST_true(create_bare_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE)))
|
|
goto end;
|
|
} else if (!TEST_true(create_ssl_connection(serverssl, clientssl,
|
|
SSL_ERROR_NONE))) {
|
|
goto end;
|
|
}
|
|
|
|
if (!TEST_int_eq(SSL_shutdown(clientssl), 0))
|
|
goto end;
|
|
|
|
if (tst >= 4) {
|
|
/*
|
|
* Reading on the server after the client has sent close_notify should
|
|
* fail and provide SSL_ERROR_ZERO_RETURN
|
|
*/
|
|
if (!TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
|
|
|| !TEST_int_eq(SSL_get_error(serverssl, 0),
|
|
SSL_ERROR_ZERO_RETURN)
|
|
|| !TEST_int_eq(SSL_get_shutdown(serverssl),
|
|
SSL_RECEIVED_SHUTDOWN)
|
|
/*
|
|
* Even though we're shutdown on receive we should still be
|
|
* able to write.
|
|
*/
|
|
|| !TEST_true(SSL_write(serverssl, msg, sizeof(msg)))
|
|
|| !TEST_int_eq(SSL_shutdown(serverssl), 1))
|
|
goto end;
|
|
if (tst == 4) {
|
|
/* Should still be able to read data from server */
|
|
if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf),
|
|
&readbytes))
|
|
|| !TEST_size_t_eq(readbytes, sizeof(msg))
|
|
|| !TEST_int_eq(memcmp(msg, buf, readbytes), 0))
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
/* Writing on the client after sending close_notify shouldn't be possible */
|
|
if (!TEST_false(SSL_write_ex(clientssl, msg, sizeof(msg), &written)))
|
|
goto end;
|
|
|
|
if (tst < 4) {
|
|
/*
|
|
* For these tests the client has sent close_notify but it has not yet
|
|
* been received by the server. The server has not sent close_notify
|
|
* yet.
|
|
*/
|
|
if (!TEST_int_eq(SSL_shutdown(serverssl), 0)
|
|
/*
|
|
* Writing on the server after sending close_notify shouldn't
|
|
* be possible.
|
|
*/
|
|
|| !TEST_false(SSL_write_ex(serverssl, msg, sizeof(msg), &written))
|
|
|| !TEST_int_eq(SSL_shutdown(clientssl), 1)
|
|
|| !TEST_int_eq(SSL_shutdown(serverssl), 1))
|
|
goto end;
|
|
} else if (tst == 4) {
|
|
/*
|
|
* In this test the client has sent close_notify and it has been
|
|
* received by the server which has responded with a close_notify. The
|
|
* client needs to read the close_notify sent by the server.
|
|
*/
|
|
if (!TEST_int_eq(SSL_shutdown(clientssl), 1))
|
|
goto end;
|
|
} else {
|
|
/*
|
|
* tst == 5
|
|
*
|
|
* The client has sent close_notify and is expecting a close_notify
|
|
* back, but instead there is application data first. The shutdown
|
|
* should fail with a fatal error.
|
|
*/
|
|
if (!TEST_int_eq(SSL_shutdown(clientssl), -1)
|
|
|| !TEST_int_eq(SSL_get_error(clientssl, -1), SSL_ERROR_SSL))
|
|
goto end;
|
|
}
|
|
|
|
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))
|
|
|| !TEST_ptr(srpvfile = test_get_argument(2))
|
|
|| !TEST_ptr(tmpfilename = test_get_argument(3)))
|
|
return 0;
|
|
|
|
if (getenv("OPENSSL_TEST_GETCOUNTS") != NULL) {
|
|
#ifdef OPENSSL_NO_CRYPTO_MDEBUG
|
|
TEST_error("not supported in this build");
|
|
return 0;
|
|
#else
|
|
int i, mcount, rcount, fcount;
|
|
|
|
for (i = 0; i < 4; i++)
|
|
test_export_key_mat(i);
|
|
CRYPTO_get_alloc_counts(&mcount, &rcount, &fcount);
|
|
test_printf_stdout("malloc %d realloc %d free %d\n",
|
|
mcount, rcount, fcount);
|
|
return 1;
|
|
#endif
|
|
}
|
|
|
|
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);
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
ADD_ALL_TESTS(test_tickets, 3);
|
|
#endif
|
|
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);
|
|
#if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
|
|
ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2);
|
|
ADD_TEST(test_keylog);
|
|
#endif
|
|
#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);
|
|
/*
|
|
* We don't do replay tests for external PSK. Replay protection isn't used
|
|
* in that scenario.
|
|
*/
|
|
ADD_ALL_TESTS(test_early_data_replay, 2);
|
|
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_ALL_TESTS(test_set_ciphersuite, 10);
|
|
ADD_TEST(test_ciphersuite_change);
|
|
#ifdef OPENSSL_NO_PSK
|
|
ADD_ALL_TESTS(test_tls13_psk, 1);
|
|
#else
|
|
ADD_ALL_TESTS(test_tls13_psk, 4);
|
|
#endif /* OPENSSL_NO_PSK */
|
|
ADD_ALL_TESTS(test_custom_exts, 5);
|
|
ADD_TEST(test_stateless);
|
|
ADD_TEST(test_pha_key_update);
|
|
#else
|
|
ADD_ALL_TESTS(test_custom_exts, 3);
|
|
#endif
|
|
ADD_ALL_TESTS(test_serverinfo, 8);
|
|
ADD_ALL_TESTS(test_export_key_mat, 4);
|
|
#ifndef OPENSSL_NO_TLS1_3
|
|
ADD_ALL_TESTS(test_export_key_mat_early, 3);
|
|
#endif
|
|
ADD_ALL_TESTS(test_ssl_clear, 2);
|
|
ADD_ALL_TESTS(test_max_fragment_len_ext, OSSL_NELEM(max_fragment_len_test));
|
|
#if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2)
|
|
ADD_ALL_TESTS(test_srp, 6);
|
|
#endif
|
|
ADD_ALL_TESTS(test_info_callback, 6);
|
|
ADD_ALL_TESTS(test_ssl_pending, 2);
|
|
ADD_ALL_TESTS(test_ssl_get_shared_ciphers, OSSL_NELEM(shared_ciphers_data));
|
|
ADD_ALL_TESTS(test_ticket_callbacks, 12);
|
|
ADD_ALL_TESTS(test_shutdown, 6);
|
|
return 1;
|
|
}
|
|
|
|
void cleanup_tests(void)
|
|
{
|
|
bio_s_mempacket_test_free();
|
|
}
|