/*
- * Tests the Certificate Transparency public API.
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
- * Author: Rob Percival (robpercival@google.com)
- *
- * ====================================================================
- * Copyright (c) 2016 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <ctype.h>
/* Used when declaring buffers to read text files into */
#define CT_TEST_MAX_FILE_SIZE 8096
-char *certs_dir = NULL;
-char *ct_dir = NULL;
+static char *certs_dir = NULL;
+static char *ct_dir = NULL;
typedef struct ct_test_fixture {
const char *test_case_name;
char *issuer_file;
int expected_sct_count;
/* Set the following to test handling of SCTs in TLS format */
- const unsigned char *tls_sct;
- size_t tls_sct_len;
- SCT *sct;
+ const unsigned char *tls_sct_list;
+ size_t tls_sct_list_len;
+ STACK_OF(SCT) *sct_list;
/*
* A file to load the expected SCT text from.
* This text will be compared to the actual text output during the test.
{
CT_TEST_FIXTURE fixture;
int setup_ok = 1;
- CTLOG_STORE *ctlog_store = CTLOG_STORE_new();
+ CTLOG_STORE *ctlog_store;
+
+ memset(&fixture, 0, sizeof(fixture));
+
+ ctlog_store = CTLOG_STORE_new();
if (ctlog_store == NULL) {
setup_ok = 0;
goto end;
}
- memset(&fixture, 0, sizeof(fixture));
fixture.test_case_name = test_case_name;
fixture.ctlog_store = ctlog_store;
static void tear_down(CT_TEST_FIXTURE fixture)
{
CTLOG_STORE_free(fixture.ctlog_store);
- SCT_free(fixture.sct);
+ SCT_LIST_free(fixture.sct_list);
ERR_print_errors_fp(stderr);
}
return result;
}
-static int compare_sct_printout(SCT *sct,
+static int compare_sct_list_printout(STACK_OF(SCT) *sct,
const char *expected_output)
{
BIO *text_buffer = NULL;
goto end;
}
- SCT_print(sct, text_buffer, 0);
+ SCT_LIST_print(sct, text_buffer, 0, "\n", NULL);
/* Append null terminator because we're about to use the buffer contents
* as a string. */
/* Append null terminator because we're about to use the buffer contents
* as a string. */
if (BIO_write(text_buffer, "\0", 1) != 1) {
- fprintf(stderr, "Failed to append null terminator to extension text\n");
+ fprintf(stderr,
+ "Failed to append null terminator to extension text\n");
goto end;
}
return result;
}
+static int assert_validity(CT_TEST_FIXTURE fixture,
+ STACK_OF(SCT) *scts,
+ CT_POLICY_EVAL_CTX *policy_ctx) {
+ int invalid_sct_count = 0;
+ int valid_sct_count = 0;
+ int i;
+
+ if (SCT_LIST_validate(scts, policy_ctx) < 0) {
+ fprintf(stderr, "Error verifying SCTs\n");
+ return 0;
+ }
+
+ for (i = 0; i < sk_SCT_num(scts); ++i) {
+ SCT *sct_i = sk_SCT_value(scts, i);
+ switch (SCT_get_validation_status(sct_i)) {
+ case SCT_VALIDATION_STATUS_VALID:
+ ++valid_sct_count;
+ break;
+ case SCT_VALIDATION_STATUS_INVALID:
+ ++invalid_sct_count;
+ break;
+ case SCT_VALIDATION_STATUS_NOT_SET:
+ case SCT_VALIDATION_STATUS_UNKNOWN_LOG:
+ case SCT_VALIDATION_STATUS_UNVERIFIED:
+ case SCT_VALIDATION_STATUS_UNKNOWN_VERSION:
+ /* Ignore other validation statuses. */
+ break;
+ }
+ }
+
+ if (valid_sct_count != fixture.expected_sct_count) {
+ int unverified_sct_count = sk_SCT_num(scts) -
+ invalid_sct_count - valid_sct_count;
+
+ fprintf(stderr,
+ "%d SCTs failed verification\n"
+ "%d SCTs passed verification (%d expected)\n"
+ "%d SCTs were unverified\n",
+ invalid_sct_count,
+ valid_sct_count,
+ fixture.expected_sct_count,
+ unverified_sct_count);
+ return 0;
+ }
+
+ return 1;
+}
+
static int execute_cert_test(CT_TEST_FIXTURE fixture)
{
- int test_failed = 0;
+ int success = 0;
X509 *cert = NULL, *issuer = NULL;
STACK_OF(SCT) *scts = NULL;
SCT *sct = NULL;
char expected_sct_text[CT_TEST_MAX_FILE_SIZE];
int sct_text_len = 0;
- unsigned char *tls_sct = NULL;
- size_t tls_sct_len = 0;
+ unsigned char *tls_sct_list = NULL;
+ size_t tls_sct_list_len = 0;
CT_POLICY_EVAL_CTX *ct_policy_ctx = CT_POLICY_EVAL_CTX_new();
if (fixture.sct_text_file != NULL) {
CT_TEST_MAX_FILE_SIZE - 1);
if (sct_text_len < 0) {
- test_failed = 1;
fprintf(stderr, "Test data file not found: %s\n",
fixture.sct_text_file);
goto end;
expected_sct_text[sct_text_len] = '\0';
}
- CT_POLICY_EVAL_CTX_set0_log_store(ct_policy_ctx, fixture.ctlog_store);
+ CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(
+ ct_policy_ctx, fixture.ctlog_store);
if (fixture.certificate_file != NULL) {
int sct_extension_index;
cert = load_pem_cert(fixture.certs_dir, fixture.certificate_file);
if (cert == NULL) {
- test_failed = 1;
fprintf(stderr, "Unable to load certificate: %s\n",
fixture.certificate_file);
goto end;
}
- CT_POLICY_EVAL_CTX_set0_cert(ct_policy_ctx, cert);
+ CT_POLICY_EVAL_CTX_set1_cert(ct_policy_ctx, cert);
if (fixture.issuer_file != NULL) {
issuer = load_pem_cert(fixture.certs_dir, fixture.issuer_file);
if (issuer == NULL) {
- test_failed = 1;
fprintf(stderr, "Unable to load issuer certificate: %s\n",
fixture.issuer_file);
goto end;
}
- CT_POLICY_EVAL_CTX_set0_issuer(ct_policy_ctx, issuer);
+ CT_POLICY_EVAL_CTX_set1_issuer(ct_policy_ctx, issuer);
}
sct_extension_index =
sct_extension = X509_get_ext(cert, sct_extension_index);
if (fixture.expected_sct_count > 0) {
if (sct_extension == NULL) {
- test_failed = 1;
fprintf(stderr, "SCT extension not found in: %s\n",
fixture.certificate_file);
goto end;
}
- if (fixture.sct_text_file) {
- test_failed = compare_extension_printout(sct_extension,
- expected_sct_text);
- if (test_failed != 0)
+ if (fixture.sct_text_file
+ && compare_extension_printout(sct_extension,
+ expected_sct_text)) {
goto end;
}
if (fixture.test_validity) {
- int are_scts_validated = 0;
int i;
scts = X509V3_EXT_d2i(sct_extension);
if (!SCT_set_source(sct_i, SCT_SOURCE_X509V3_EXTENSION)) {
fprintf(stderr,
"Error setting SCT source to X509v3 extension\n");
- test_failed = 1;
goto end;
}
}
- are_scts_validated = SCT_LIST_validate(scts, ct_policy_ctx);
- if (are_scts_validated < 0) {
- fprintf(stderr, "Error verifying SCTs\n");
- test_failed = 1;
- } else if (!are_scts_validated) {
- int invalid_sct_count = 0;
- int valid_sct_count = 0;
-
- for (i = 0; i < sk_SCT_num(scts); ++i) {
- SCT *sct_i = sk_SCT_value(scts, i);
- switch (SCT_get_validation_status(sct_i)) {
- case SCT_VALIDATION_STATUS_VALID:
- ++valid_sct_count;
- break;
- case SCT_VALIDATION_STATUS_INVALID:
- ++invalid_sct_count;
- break;
- default:
- /* Ignore other validation statuses. */
- break;
- }
- }
-
- if (valid_sct_count != fixture.expected_sct_count) {
- int unverified_sct_count = sk_SCT_num(scts) -
- invalid_sct_count - valid_sct_count;
-
- fprintf(stderr,
- "%d SCTs failed verification\n"
- "%d SCTs passed verification (%d expected)\n"
- "%d SCTs were unverified\n",
- invalid_sct_count,
- valid_sct_count,
- fixture.expected_sct_count,
- unverified_sct_count);
- }
- test_failed = 1;
- }
-
- if (test_failed != 0)
+ if (!assert_validity(fixture, scts, ct_policy_ctx))
goto end;
}
} else if (sct_extension != NULL) {
- test_failed = 1;
fprintf(stderr,
"Expected no SCTs, but found SCT extension in: %s\n",
fixture.certificate_file);
}
}
- if (fixture.tls_sct != NULL) {
- const unsigned char *p = fixture.tls_sct;
- if (o2i_SCT(&sct, &p, fixture.tls_sct_len) == NULL) {
- test_failed = 1;
- fprintf(stderr, "Failed to decode SCT from TLS format\n");
+ if (fixture.tls_sct_list != NULL) {
+ const unsigned char *p = fixture.tls_sct_list;
+ if (o2i_SCT_LIST(&scts, &p, fixture.tls_sct_list_len) == NULL) {
+ fprintf(stderr, "Failed to decode SCTs from TLS format\n");
goto end;
}
- if (fixture.sct_text_file) {
- test_failed = compare_sct_printout(sct, expected_sct_text);
- if (test_failed != 0)
+ if (fixture.test_validity && cert != NULL) {
+ if (!assert_validity(fixture, scts, ct_policy_ctx))
goto end;
}
- tls_sct_len = i2o_SCT(sct, &tls_sct);
- if (tls_sct_len != fixture.tls_sct_len ||
- memcmp(fixture.tls_sct, tls_sct, tls_sct_len) != 0) {
- test_failed = 1;
- fprintf(stderr, "Failed to encode SCT into TLS format correctly\n");
- goto end;
+ if (fixture.sct_text_file
+ && compare_sct_list_printout(scts, expected_sct_text)) {
+ goto end;
}
- if (fixture.test_validity && cert != NULL) {
- int is_sct_validated = SCT_validate(sct, ct_policy_ctx);
- if (is_sct_validated < 0) {
- test_failed = 1;
- fprintf(stderr, "Error validating SCT\n");
- goto end;
- } else if (!is_sct_validated) {
- test_failed = 1;
- fprintf(stderr, "SCT failed verification\n");
- goto end;
- }
+ tls_sct_list_len = i2o_SCT_LIST(scts, &tls_sct_list);
+ if (tls_sct_list_len != fixture.tls_sct_list_len ||
+ memcmp(fixture.tls_sct_list, tls_sct_list, tls_sct_list_len) != 0) {
+ fprintf(stderr,
+ "Failed to encode SCTs into TLS format correctly\n");
+ goto end;
}
}
+ success = 1;
end:
X509_free(cert);
SCT_LIST_free(scts);
SCT_free(sct);
CT_POLICY_EVAL_CTX_free(ct_policy_ctx);
- OPENSSL_free(tls_sct);
- return test_failed;
+ OPENSSL_free(tls_sct_list);
+ return success;
}
#define SETUP_CT_TEST_FIXTURE() SETUP_TEST_FIXTURE(CT_TEST_FIXTURE, set_up)
static int test_decode_tls_sct()
{
- const unsigned char tls_sct[] = "\x00" /* version */
+ const unsigned char tls_sct_list[] = "\x00\x78" /* length of list */
+ "\x00\x76"
+ "\x00" /* version */
/* log ID */
"\xDF\x1C\x2E\xC1\x15\x00\x94\x52\x47\xA9\x61\x68\x32\x5D\xDC\x5C\x79"
"\x59\xE8\xF7\xC6\xD3\x88\xFC\x00\x2E\x0B\xBD\x3F\x74\xD7\x64"
"\xED\xBF\x08";
SETUP_CT_TEST_FIXTURE();
- fixture.tls_sct = tls_sct;
- fixture.tls_sct_len = 118;
+ fixture.tls_sct_list = tls_sct_list;
+ fixture.tls_sct_list_len = 0x7a;
fixture.sct_dir = ct_dir;
fixture.sct_text_file = "tls1.sct";
EXECUTE_CT_TEST();
SETUP_CT_TEST_FIXTURE();
+ STACK_OF(SCT) *sct_list = sk_SCT_new_null();
SCT *sct = SCT_new();
if (!SCT_set_version(sct, SCT_VERSION_V1)) {
fprintf(stderr, "Failed to set SCT version\n");
fprintf(stderr, "Failed to set SCT signature\n");
return 1;
}
- fixture.sct = sct;
+ sk_SCT_push(sct_list, sct);
+
+ fixture.sct_list = sct_list;
fixture.sct_dir = ct_dir;
fixture.sct_text_file = "tls1.sct";
EXECUTE_CT_TEST();
int result = 0;
char *tmp_env = NULL;
+ tmp_env = getenv("OPENSSL_DEBUG_MEMORY");
+ if (tmp_env != NULL && strcmp(tmp_env, "on") == 0)
+ CRYPTO_set_mem_debug(1);
+ CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+
tmp_env = getenv("CT_DIR");
ct_dir = OPENSSL_strdup(tmp_env != NULL ? tmp_env : "ct");
tmp_env = getenv("CERTS_DIR");
OPENSSL_free(ct_dir);
OPENSSL_free(certs_dir);
+#ifndef OPENSSL_NO_CRYPTO_MDEBUG
+ if (CRYPTO_mem_leaks_fp(stderr) <= 0)
+ result = 1;
+#endif
+
return result;
}
projects / openssl.git / blobdiff