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Diffstat (limited to 'deps/openssl/openssl/test/heartbeat_test.c')
-rw-r--r--deps/openssl/openssl/test/heartbeat_test.c378
1 files changed, 0 insertions, 378 deletions
diff --git a/deps/openssl/openssl/test/heartbeat_test.c b/deps/openssl/openssl/test/heartbeat_test.c
deleted file mode 100644
index 906736c37e..0000000000
--- a/deps/openssl/openssl/test/heartbeat_test.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-/*-
- * Unit test for TLS heartbeats.
- *
- * Acts as a regression test against the Heartbleed bug (CVE-2014-0160).
- *
- * Author: Mike Bland (mbland@acm.org, http://mike-bland.com/)
- * Date: 2014-04-12
- * License: Creative Commons Attribution 4.0 International (CC By 4.0)
- * http://creativecommons.org/licenses/by/4.0/deed.en_US
- *
- * OUTPUT
- * ------
- * The program returns zero on success. It will print a message with a count
- * of the number of failed tests and return nonzero if any tests fail.
- *
- * It will print the contents of the request and response buffers for each
- * failing test. In a "fixed" version, all the tests should pass and there
- * should be no output.
- *
- * In a "bleeding" version, you'll see:
- *
- * test_dtls1_heartbleed failed:
- * expected payload len: 0
- * received: 1024
- * sent 26 characters
- * "HEARTBLEED "
- * received 1024 characters
- * "HEARTBLEED \xde\xad\xbe\xef..."
- * ** test_dtls1_heartbleed failed **
- *
- * The contents of the returned buffer in the failing test will depend on the
- * contents of memory on your machine.
- *
- * MORE INFORMATION
- * ----------------
- * http://mike-bland.com/2014/04/12/heartbleed.html
- * http://mike-bland.com/tags/heartbleed.html
- */
-
-#define OPENSSL_UNIT_TEST
-
-#include "../ssl/ssl_locl.h"
-
-#include "testutil.h"
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#if !defined(OPENSSL_NO_HEARTBEATS) && !defined(OPENSSL_NO_UNIT_TEST)
-
-/* As per https://tools.ietf.org/html/rfc6520#section-4 */
-# define MIN_PADDING_SIZE 16
-
-/* Maximum number of payload characters to print as test output */
-# define MAX_PRINTABLE_CHARACTERS 1024
-
-typedef struct heartbeat_test_fixture {
- SSL_CTX *ctx;
- SSL *s;
- const char *test_case_name;
- int (*process_heartbeat) (SSL *s, unsigned char *p, unsigned int length);
- unsigned char *payload;
- int sent_payload_len;
- int expected_return_value;
- int return_payload_offset;
- int expected_payload_len;
- const char *expected_return_payload;
-} HEARTBEAT_TEST_FIXTURE;
-
-static HEARTBEAT_TEST_FIXTURE set_up(const char *const test_case_name,
- const SSL_METHOD *meth)
-{
- HEARTBEAT_TEST_FIXTURE fixture;
- int setup_ok = 1;
- memset(&fixture, 0, sizeof(fixture));
- fixture.test_case_name = test_case_name;
-
- fixture.ctx = SSL_CTX_new(meth);
- if (!fixture.ctx) {
- fprintf(stderr, "Failed to allocate SSL_CTX for test: %s\n",
- test_case_name);
- setup_ok = 0;
- goto fail;
- }
-
- fixture.s = SSL_new(fixture.ctx);
- if (!fixture.s) {
- fprintf(stderr, "Failed to allocate SSL for test: %s\n",
- test_case_name);
- setup_ok = 0;
- goto fail;
- }
-
- if (!ssl_init_wbio_buffer(fixture.s)) {
- fprintf(stderr, "Failed to set up wbio buffer for test: %s\n",
- test_case_name);
- setup_ok = 0;
- goto fail;
- }
-
- if (!ssl3_setup_buffers(fixture.s)) {
- fprintf(stderr, "Failed to setup buffers for test: %s\n",
- test_case_name);
- setup_ok = 0;
- goto fail;
- }
-
- /*
- * Clear the memory for the return buffer, since this isn't automatically
- * zeroed in opt mode and will cause spurious test failures that will
- * change with each execution.
- */
- memset(fixture.s->rlayer.wbuf.buf, 0, fixture.s->rlayer.wbuf.len);
-
- fail:
- if (!setup_ok) {
- ERR_print_errors_fp(stderr);
- exit(EXIT_FAILURE);
- }
- return fixture;
-}
-
-static HEARTBEAT_TEST_FIXTURE set_up_dtls(const char *const test_case_name)
-{
- HEARTBEAT_TEST_FIXTURE fixture = set_up(test_case_name,
- DTLS_server_method());
- fixture.process_heartbeat = dtls1_process_heartbeat;
-
- /*
- * As per dtls1_get_record(), skipping the following from the beginning
- * of the returned heartbeat message: type-1 byte; version-2 bytes;
- * sequence number-8 bytes; length-2 bytes And then skipping the 1-byte
- * type encoded by process_heartbeat for a total of 14 bytes, at which
- * point we can grab the length and the payload we seek.
- */
- fixture.return_payload_offset = 14;
- return fixture;
-}
-
-/* Needed by ssl3_write_bytes() */
-static int dummy_handshake(SSL *s)
-{
- return 1;
-}
-
-static void tear_down(HEARTBEAT_TEST_FIXTURE fixture)
-{
- ERR_print_errors_fp(stderr);
- SSL_free(fixture.s);
- SSL_CTX_free(fixture.ctx);
-}
-
-static void print_payload(const char *const prefix,
- const unsigned char *payload, const int n)
-{
- const int end = n < MAX_PRINTABLE_CHARACTERS ? n
- : MAX_PRINTABLE_CHARACTERS;
- int i = 0;
-
- printf("%s %d character%s", prefix, n, n == 1 ? "" : "s");
- if (end != n)
- printf(" (first %d shown)", end);
- printf("\n \"");
-
- for (; i != end; ++i) {
- const unsigned char c = payload[i];
- if (isprint(c))
- fputc(c, stdout);
- else
- printf("\\x%02x", c);
- }
- printf("\"\n");
-}
-
-static int execute_heartbeat(HEARTBEAT_TEST_FIXTURE fixture)
-{
- int result = 0;
- SSL *s = fixture.s;
- unsigned char *payload = fixture.payload;
- unsigned char sent_buf[MAX_PRINTABLE_CHARACTERS + 1];
- int return_value;
- unsigned const char *p;
- int actual_payload_len;
-
- s->rlayer.rrec.data = payload;
- s->rlayer.rrec.length = strlen((const char *)payload);
- *payload++ = TLS1_HB_REQUEST;
- s2n(fixture.sent_payload_len, payload);
-
- /*
- * Make a local copy of the request, since it gets overwritten at some
- * point
- */
- memcpy(sent_buf, payload, sizeof(sent_buf));
-
- return_value = fixture.process_heartbeat(s, s->rlayer.rrec.data,
- s->rlayer.rrec.length);
-
- if (return_value != fixture.expected_return_value) {
- printf("%s failed: expected return value %d, received %d\n",
- fixture.test_case_name, fixture.expected_return_value,
- return_value);
- result = 1;
- }
-
- /*
- * If there is any byte alignment, it will be stored in wbuf.offset.
- */
- p = &(s->rlayer.
- wbuf.buf[fixture.return_payload_offset + s->rlayer.wbuf.offset]);
- actual_payload_len = 0;
- n2s(p, actual_payload_len);
-
- if (actual_payload_len != fixture.expected_payload_len) {
- printf("%s failed:\n expected payload len: %d\n received: %d\n",
- fixture.test_case_name, fixture.expected_payload_len,
- actual_payload_len);
- print_payload("sent", sent_buf, strlen((const char *)sent_buf));
- print_payload("received", p, actual_payload_len);
- result = 1;
- } else {
- char *actual_payload =
- OPENSSL_strndup((const char *)p, actual_payload_len);
- if (strcmp(actual_payload, fixture.expected_return_payload) != 0) {
- printf
- ("%s failed:\n expected payload: \"%s\"\n received: \"%s\"\n",
- fixture.test_case_name, fixture.expected_return_payload,
- actual_payload);
- result = 1;
- }
- OPENSSL_free(actual_payload);
- }
-
- if (result != 0) {
- printf("** %s failed **\n--------\n", fixture.test_case_name);
- }
- return result;
-}
-
-static int honest_payload_size(unsigned char payload_buf[])
-{
- /* Omit three-byte pad at the beginning for type and payload length */
- return strlen((const char *)&payload_buf[3]) - MIN_PADDING_SIZE;
-}
-
-# define SETUP_HEARTBEAT_TEST_FIXTURE(type)\
- SETUP_TEST_FIXTURE(HEARTBEAT_TEST_FIXTURE, set_up_##type)
-
-# define EXECUTE_HEARTBEAT_TEST()\
- EXECUTE_TEST(execute_heartbeat, tear_down)
-
-static int test_dtls1_not_bleeding()
-{
- SETUP_HEARTBEAT_TEST_FIXTURE(dtls);
- /* Three-byte pad at the beginning for type and payload length */
- unsigned char payload_buf[MAX_PRINTABLE_CHARACTERS + 4] =
- " Not bleeding, sixteen spaces of padding" " ";
- const int payload_buf_len = honest_payload_size(payload_buf);
-
- fixture.payload = &payload_buf[0];
- fixture.sent_payload_len = payload_buf_len;
- fixture.expected_return_value = 0;
- fixture.expected_payload_len = payload_buf_len;
- fixture.expected_return_payload =
- "Not bleeding, sixteen spaces of padding";
- EXECUTE_HEARTBEAT_TEST();
-}
-
-static int test_dtls1_not_bleeding_empty_payload()
-{
- int payload_buf_len;
-
- SETUP_HEARTBEAT_TEST_FIXTURE(dtls);
- /*
- * Three-byte pad at the beginning for type and payload length, plus a
- * NUL at the end
- */
- unsigned char payload_buf[4 + MAX_PRINTABLE_CHARACTERS];
- memset(payload_buf, ' ', MIN_PADDING_SIZE + 3);
- payload_buf[MIN_PADDING_SIZE + 3] = '\0';
- payload_buf_len = honest_payload_size(payload_buf);
-
- fixture.payload = &payload_buf[0];
- fixture.sent_payload_len = payload_buf_len;
- fixture.expected_return_value = 0;
- fixture.expected_payload_len = payload_buf_len;
- fixture.expected_return_payload = "";
- EXECUTE_HEARTBEAT_TEST();
-}
-
-static int test_dtls1_heartbleed()
-{
- SETUP_HEARTBEAT_TEST_FIXTURE(dtls);
- /* Three-byte pad at the beginning for type and payload length */
- unsigned char payload_buf[4 + MAX_PRINTABLE_CHARACTERS] =
- " HEARTBLEED ";
-
- fixture.payload = &payload_buf[0];
- fixture.sent_payload_len = MAX_PRINTABLE_CHARACTERS;
- fixture.expected_return_value = 0;
- fixture.expected_payload_len = 0;
- fixture.expected_return_payload = "";
- EXECUTE_HEARTBEAT_TEST();
-}
-
-static int test_dtls1_heartbleed_empty_payload()
-{
- SETUP_HEARTBEAT_TEST_FIXTURE(dtls);
- /*
- * Excluding the NUL at the end, one byte short of type + payload length
- * + minimum padding
- */
- unsigned char payload_buf[MAX_PRINTABLE_CHARACTERS + 4];
- memset(payload_buf, ' ', MIN_PADDING_SIZE + 2);
- payload_buf[MIN_PADDING_SIZE + 2] = '\0';
-
- fixture.payload = &payload_buf[0];
- fixture.sent_payload_len = MAX_PRINTABLE_CHARACTERS;
- fixture.expected_return_value = 0;
- fixture.expected_payload_len = 0;
- fixture.expected_return_payload = "";
- EXECUTE_HEARTBEAT_TEST();
-}
-
-static int test_dtls1_heartbleed_excessive_plaintext_length()
-{
- SETUP_HEARTBEAT_TEST_FIXTURE(dtls);
- /*
- * Excluding the NUL at the end, one byte in excess of maximum allowed
- * heartbeat message length
- */
- unsigned char payload_buf[SSL3_RT_MAX_PLAIN_LENGTH + 2];
- memset(payload_buf, ' ', sizeof(payload_buf));
- payload_buf[sizeof(payload_buf) - 1] = '\0';
-
- fixture.payload = &payload_buf[0];
- fixture.sent_payload_len = honest_payload_size(payload_buf);
- fixture.expected_return_value = 0;
- fixture.expected_payload_len = 0;
- fixture.expected_return_payload = "";
- EXECUTE_HEARTBEAT_TEST();
-}
-
-# undef EXECUTE_HEARTBEAT_TEST
-# undef SETUP_HEARTBEAT_TEST_FIXTURE
-
-int main(int argc, char *argv[])
-{
- int result = 0;
-
- ADD_TEST(test_dtls1_not_bleeding);
- ADD_TEST(test_dtls1_not_bleeding_empty_payload);
- ADD_TEST(test_dtls1_heartbleed);
- ADD_TEST(test_dtls1_heartbleed_empty_payload);
- ADD_TEST(test_dtls1_heartbleed_excessive_plaintext_length);
-
- result = run_tests(argv[0]);
- ERR_print_errors_fp(stderr);
- return result;
-}
-
-#else /* OPENSSL_NO_HEARTBEATS */
-
-int main(int argc, char *argv[])
-{
- return EXIT_SUCCESS;
-}
-#endif /* OPENSSL_NO_HEARTBEATS */
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