/*
- * Tests the Certificate Transparency public API.
+ * Copyright 2016-2018 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>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include "testutil.h"
+#include <openssl/crypto.h>
#ifndef OPENSSL_NO_CT
-
/* Used when declaring buffers to read text files into */
-#define CT_TEST_MAX_FILE_SIZE 8096
+# 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;
+ /* The current time in milliseconds */
+ uint64_t epoch_time_in_ms;
/* The CT log store to use during tests */
CTLOG_STORE* ctlog_store;
/* Set the following to test handling of SCTs in X509 certificates */
const char *certs_dir;
char *certificate_file;
char *issuer_file;
+ /* Expected number of SCTs */
int expected_sct_count;
+ /* Expected number of valid SCTS */
+ int expected_valid_sct_count;
/* Set the following to test handling of SCTs in TLS format */
- const uint8_t *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.
const char *sct_text_file;
/* Whether to test the validity of the SCT(s) */
int test_validity;
-
} CT_TEST_FIXTURE;
-static CT_TEST_FIXTURE set_up(const char *const test_case_name)
+static CT_TEST_FIXTURE *set_up(const char *const test_case_name)
{
- CT_TEST_FIXTURE fixture;
- int setup_ok = 1;
- CTLOG_STORE *ctlog_store = CTLOG_STORE_new();
+ CT_TEST_FIXTURE *fixture = NULL;
- if (ctlog_store == NULL) {
- setup_ok = 0;
- fprintf(stderr, "Failed to create a new CT log store\n");
+ if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
goto end;
- }
-
- if (CTLOG_STORE_load_default_file(ctlog_store) != 1) {
- setup_ok = 0;
- fprintf(stderr, "Failed to load CT log list\n");
+ fixture->test_case_name = test_case_name;
+ fixture->epoch_time_in_ms = 1473269626000; /* Sep 7 17:33:46 2016 GMT */
+ if (!TEST_ptr(fixture->ctlog_store = CTLOG_STORE_new())
+ || !TEST_int_eq(
+ CTLOG_STORE_load_default_file(fixture->ctlog_store), 1))
goto end;
- }
-
- memset(&fixture, 0, sizeof(fixture));
- fixture.test_case_name = test_case_name;
- fixture.ctlog_store = ctlog_store;
+ return fixture;
end:
- if (!setup_ok) {
- exit(EXIT_FAILURE);
- }
- return fixture;
+ if (fixture != NULL)
+ CTLOG_STORE_free(fixture->ctlog_store);
+ OPENSSL_free(fixture);
+ TEST_error("Failed to setup");
+ return NULL;
}
-static void tear_down(CT_TEST_FIXTURE fixture)
+static void tear_down(CT_TEST_FIXTURE *fixture)
{
- CTLOG_STORE_free(fixture.ctlog_store);
- SCT_free(fixture.sct);
- ERR_print_errors_fp(stderr);
+ if (fixture != NULL) {
+ CTLOG_STORE_free(fixture->ctlog_store);
+ SCT_LIST_free(fixture->sct_list);
+ }
+ OPENSSL_free(fixture);
}
static char *mk_file_path(const char *dir, const char *file)
{
- char *full_file = NULL;
- size_t full_file_l = 0;
+# ifndef OPENSSL_SYS_VMS
+ const char *sep = "/";
+# else
const char *sep = "";
-#ifndef OPENSSL_SYS_VMS
- sep = "/";
-#endif
+# endif
+ size_t len = strlen(dir) + strlen(sep) + strlen(file) + 1;
+ char *full_file = OPENSSL_zalloc(len);
- full_file_l = strlen(dir) + strlen(sep) + strlen(file) + 1;
- full_file = OPENSSL_zalloc(full_file_l);
if (full_file != NULL) {
- OPENSSL_strlcpy(full_file, dir, full_file_l);
- OPENSSL_strlcat(full_file, sep, full_file_l);
- OPENSSL_strlcat(full_file, file, full_file_l);
+ OPENSSL_strlcpy(full_file, dir, len);
+ OPENSSL_strlcat(full_file, sep, len);
+ OPENSSL_strlcat(full_file, file, len);
}
return full_file;
if (file_path != NULL) {
BIO *cert_io = BIO_new_file(file_path, "r");
- OPENSSL_free(file_path);
if (cert_io != NULL)
cert = PEM_read_bio_X509(cert_io, NULL, NULL, NULL);
-
BIO_free(cert_io);
}
+
+ OPENSSL_free(file_path);
return cert;
}
static int read_text_file(const char *dir, const char *file,
char *buffer, int buffer_length)
{
- int result = -1;
+ int len = -1;
char *file_path = mk_file_path(dir, file);
if (file_path != NULL) {
BIO *file_io = BIO_new_file(file_path, "r");
- OPENSSL_free(file_path);
- if (file_io != NULL) {
- result = BIO_read(file_io, buffer, buffer_length);
- BIO_free(file_io);
- }
+ if (file_io != NULL)
+ len = BIO_read(file_io, buffer, buffer_length);
+ BIO_free(file_io);
}
- return result;
+ OPENSSL_free(file_path);
+ return len;
}
-static int compare_sct_printout(SCT *sct,
- const char *expected_output)
+static int compare_sct_list_printout(STACK_OF(SCT) *sct,
+ const char *expected_output)
{
BIO *text_buffer = NULL;
char *actual_output = NULL;
- int result = 1;
+ int result = 0;
- text_buffer = BIO_new(BIO_s_mem());
- if (text_buffer == NULL) {
- fprintf(stderr, "Unable to allocate buffer\n");
+ if (!TEST_ptr(text_buffer = BIO_new(BIO_s_mem())))
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. */
- if (BIO_write(text_buffer, "\0", 1) != 1) {
- fprintf(stderr, "Failed to append null terminator to SCT text\n");
+ /* Append \0 because we're about to use the buffer contents as a string. */
+ if (!TEST_true(BIO_write(text_buffer, "\0", 1)))
goto end;
- }
BIO_get_mem_data(text_buffer, &actual_output);
- result = strcmp(actual_output, expected_output);
-
- if (result != 0) {
- fprintf(stderr,
- "Expected SCT printout:\n%s\nActual SCT printout:\n%s\n",
- expected_output, actual_output);
- }
+ if (!TEST_str_eq(actual_output, expected_output))
+ goto end;
+ result = 1;
end:
BIO_free(text_buffer);
{
BIO *text_buffer = NULL;
char *actual_output = NULL;
- int result = 1;
-
- text_buffer = BIO_new(BIO_s_mem());
- if (text_buffer == NULL) {
- fprintf(stderr, "Unable to allocate buffer\n");
- goto end;
- }
+ int result = 0;
- if (!X509V3_EXT_print(text_buffer, extension, X509V3_EXT_DEFAULT, 0)) {
- fprintf(stderr, "Failed to print extension\n");
+ if (!TEST_ptr(text_buffer = BIO_new(BIO_s_mem()))
+ || !TEST_true(X509V3_EXT_print(text_buffer, extension,
+ X509V3_EXT_DEFAULT, 0)))
goto end;
- }
- /* 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");
+ /* Append \0 because we're about to use the buffer contents as a string. */
+ if (!TEST_true(BIO_write(text_buffer, "\0", 1)))
goto end;
- }
BIO_get_mem_data(text_buffer, &actual_output);
- result = strcmp(actual_output, expected_output);
+ if (!TEST_str_eq(actual_output, expected_output))
+ goto end;
- if (result != 0) {
- fprintf(stderr,
- "Expected SCT printout:\n%s\nActual SCT printout:\n%s\n",
- expected_output, actual_output);
- }
+ result = 1;
end:
BIO_free(text_buffer);
return result;
}
-static int execute_cert_test(CT_TEST_FIXTURE fixture)
+static int assert_validity(CT_TEST_FIXTURE *fixture, STACK_OF(SCT) *scts,
+ CT_POLICY_EVAL_CTX *policy_ctx)
{
- int test_failed = 0;
+ int invalid_sct_count = 0;
+ int valid_sct_count = 0;
+ int i;
+
+ if (!TEST_int_ge(SCT_LIST_validate(scts, policy_ctx), 0))
+ 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 (!TEST_int_eq(valid_sct_count, fixture->expected_valid_sct_count)) {
+ int unverified_sct_count = sk_SCT_num(scts) -
+ invalid_sct_count - valid_sct_count;
+
+ TEST_info("%d SCTs failed, %d SCTs unverified",
+ invalid_sct_count, unverified_sct_count);
+ return 0;
+ }
+
+ return 1;
+}
+
+static int execute_cert_test(CT_TEST_FIXTURE *fixture)
+{
+ 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) {
- sct_text_len = read_text_file(fixture.sct_dir, fixture.sct_text_file,
+ if (fixture->sct_text_file != NULL) {
+ sct_text_len = read_text_file(fixture->sct_dir, fixture->sct_text_file,
expected_sct_text,
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);
+ if (!TEST_int_ge(sct_text_len, 0))
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) {
+ CT_POLICY_EVAL_CTX_set_time(ct_policy_ctx, fixture->epoch_time_in_ms);
+
+ if (fixture->certificate_file != NULL) {
int sct_extension_index;
+ int i;
X509_EXTENSION *sct_extension = NULL;
- 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);
+ if (!TEST_ptr(cert = load_pem_cert(fixture->certs_dir,
+ fixture->certificate_file)))
goto end;
- }
-
- CT_POLICY_EVAL_CTX_set0_cert(ct_policy_ctx, cert);
- if (fixture.issuer_file != NULL) {
- issuer = load_pem_cert(fixture.certs_dir, fixture.issuer_file);
+ CT_POLICY_EVAL_CTX_set1_cert(ct_policy_ctx, cert);
- if (issuer == NULL) {
- test_failed = 1;
- fprintf(stderr, "Unable to load issuer certificate: %s\n",
- fixture.issuer_file);
+ if (fixture->issuer_file != NULL) {
+ if (!TEST_ptr(issuer = load_pem_cert(fixture->certs_dir,
+ 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 =
X509_get_ext_by_NID(cert, NID_ct_precert_scts, -1);
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);
+ if (fixture->expected_sct_count > 0) {
+ if (!TEST_ptr(sct_extension))
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;
- scts = X509V3_EXT_d2i(sct_extension);
- if (SCT_LIST_set_source(scts, SCT_SOURCE_X509V3_EXTENSION) !=
- sk_SCT_num(scts)) {
- fprintf(stderr,
- "Error setting SCT source to X509v3 extension\n");
- test_failed = 1;
- }
+ scts = X509V3_EXT_d2i(sct_extension);
+ for (i = 0; i < sk_SCT_num(scts); ++i) {
+ SCT *sct_i = sk_SCT_value(scts, i);
- 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;
- int i;
-
- 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_int_eq(SCT_get_source(sct_i),
+ SCT_SOURCE_X509V3_EXTENSION)) {
+ goto end;
}
+ }
- if (test_failed != 0)
+ if (fixture->test_validity) {
+ 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);
+ } else if (!TEST_ptr_null(sct_extension)) {
goto end;
}
}
- 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 (!TEST_ptr(o2i_SCT_LIST(&scts, &p, fixture->tls_sct_list_len)))
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.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");
+ if (fixture->sct_text_file
+ && !compare_sct_list_printout(scts, expected_sct_text)) {
goto end;
- }
}
+
+ tls_sct_list_len = i2o_SCT_LIST(scts, &tls_sct_list);
+ if (!TEST_mem_eq(fixture->tls_sct_list, fixture->tls_sct_list_len,
+ tls_sct_list, tls_sct_list_len))
+ 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)
-#define EXECUTE_CT_TEST() EXECUTE_TEST(execute_cert_test, tear_down)
+# define SETUP_CT_TEST_FIXTURE() SETUP_TEST_FIXTURE(CT_TEST_FIXTURE, set_up)
+# define EXECUTE_CT_TEST() EXECUTE_TEST(execute_cert_test, tear_down)
-static int test_no_scts_in_certificate()
+static int test_no_scts_in_certificate(void)
{
SETUP_CT_TEST_FIXTURE();
- fixture.certs_dir = certs_dir;
- fixture.certificate_file = "leaf.pem";
- fixture.issuer_file = "subinterCA.pem";
- fixture.expected_sct_count = 0;
+ if (fixture == NULL)
+ return 0;
+ fixture->certs_dir = certs_dir;
+ fixture->certificate_file = "leaf.pem";
+ fixture->issuer_file = "subinterCA.pem";
+ fixture->expected_sct_count = 0;
EXECUTE_CT_TEST();
+ return result;
}
-static int test_one_sct_in_certificate()
+static int test_one_sct_in_certificate(void)
{
SETUP_CT_TEST_FIXTURE();
- fixture.certs_dir = certs_dir;
- fixture.certificate_file = "embeddedSCTs1.pem";
- fixture.issuer_file = "embeddedSCTs1_issuer.pem";
- fixture.expected_sct_count = 1;
- fixture.sct_dir = certs_dir;
- fixture.sct_text_file = "embeddedSCTs1.sct";
+ if (fixture == NULL)
+ return 0;
+ fixture->certs_dir = certs_dir;
+ fixture->certificate_file = "embeddedSCTs1.pem";
+ fixture->issuer_file = "embeddedSCTs1_issuer.pem";
+ fixture->expected_sct_count = 1;
+ fixture->sct_dir = certs_dir;
+ fixture->sct_text_file = "embeddedSCTs1.sct";
EXECUTE_CT_TEST();
+ return result;
}
-static int test_multiple_scts_in_certificate()
+static int test_multiple_scts_in_certificate(void)
{
SETUP_CT_TEST_FIXTURE();
- fixture.certs_dir = certs_dir;
- fixture.certificate_file = "embeddedSCTs3.pem";
- fixture.issuer_file = "embeddedSCTs3_issuer.pem";
- fixture.expected_sct_count = 3;
- fixture.sct_dir = certs_dir;
- fixture.sct_text_file = "embeddedSCTs3.sct";
+ if (fixture == NULL)
+ return 0;
+ fixture->certs_dir = certs_dir;
+ fixture->certificate_file = "embeddedSCTs3.pem";
+ fixture->issuer_file = "embeddedSCTs3_issuer.pem";
+ fixture->expected_sct_count = 3;
+ fixture->sct_dir = certs_dir;
+ fixture->sct_text_file = "embeddedSCTs3.sct";
EXECUTE_CT_TEST();
+ return result;
}
-static int test_verify_one_sct()
+static int test_verify_one_sct(void)
{
SETUP_CT_TEST_FIXTURE();
- fixture.certs_dir = certs_dir;
- fixture.certificate_file = "embeddedSCTs1.pem";
- fixture.issuer_file = "embeddedSCTs1_issuer.pem";
- fixture.expected_sct_count = 1;
- fixture.test_validity = 1;
+ if (fixture == NULL)
+ return 0;
+ fixture->certs_dir = certs_dir;
+ fixture->certificate_file = "embeddedSCTs1.pem";
+ fixture->issuer_file = "embeddedSCTs1_issuer.pem";
+ fixture->expected_sct_count = fixture->expected_valid_sct_count = 1;
+ fixture->test_validity = 1;
EXECUTE_CT_TEST();
+ return result;
}
-static int test_verify_multiple_scts()
+static int test_verify_multiple_scts(void)
{
SETUP_CT_TEST_FIXTURE();
- fixture.certs_dir = certs_dir;
- fixture.certificate_file = "embeddedSCTs3.pem";
- fixture.issuer_file = "embeddedSCTs3_issuer.pem";
- fixture.expected_sct_count = 3;
- fixture.test_validity = 1;
+ if (fixture == NULL)
+ return 0;
+ fixture->certs_dir = certs_dir;
+ fixture->certificate_file = "embeddedSCTs3.pem";
+ fixture->issuer_file = "embeddedSCTs3_issuer.pem";
+ fixture->expected_sct_count = fixture->expected_valid_sct_count = 3;
+ fixture->test_validity = 1;
EXECUTE_CT_TEST();
+ return result;
}
-static int test_decode_tls_sct()
+static int test_verify_fails_for_future_sct(void)
{
SETUP_CT_TEST_FIXTURE();
- fixture.tls_sct = (unsigned char *)
+ if (fixture == NULL)
+ return 0;
+ fixture->epoch_time_in_ms = 1365094800000; /* Apr 4 17:00:00 2013 GMT */
+ fixture->certs_dir = certs_dir;
+ fixture->certificate_file = "embeddedSCTs1.pem";
+ fixture->issuer_file = "embeddedSCTs1_issuer.pem";
+ fixture->expected_sct_count = 1;
+ fixture->expected_valid_sct_count = 0;
+ fixture->test_validity = 1;
+ EXECUTE_CT_TEST();
+ return result;
+}
+
+static int test_decode_tls_sct(void)
+{
+ 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"
"" /* extensions */
"\x04\x03" /* hash and signature algorithms */
"\x00\x47" /* signature length */
+ /* signature */
"\x30\x45\x02\x20\x48\x2F\x67\x51\xAF\x35\xDB\xA6\x54\x36\xBE\x1F\xD6"
"\x64\x0F\x3D\xBF\x9A\x41\x42\x94\x95\x92\x45\x30\x28\x8F\xA3\xE5\xE2"
"\x3E\x06\x02\x21\x00\xE4\xED\xC0\xDB\x3A\xC5\x72\xB1\xE2\xF5\xE8\xAB"
"\x6A\x68\x06\x53\x98\x7D\xCF\x41\x02\x7D\xFE\xFF\xA1\x05\x51\x9D\x89"
- "\xED\xBF\x08"; /* signature */
- fixture.tls_sct_len = 118;
- fixture.sct_dir = ct_dir;
- fixture.sct_text_file = "tls1.sct";
+ "\xED\xBF\x08";
+
+ SETUP_CT_TEST_FIXTURE();
+ if (fixture == NULL)
+ return 0;
+ 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();
+ return result;
}
-static int test_encode_tls_sct()
+static int test_encode_tls_sct(void)
{
+ const char log_id[] = "3xwuwRUAlFJHqWFoMl3cXHlZ6PfG04j8AC4LvT9012Q=";
+ const uint64_t timestamp = 1;
+ const char extensions[] = "";
+ const char signature[] = "BAMARzBAMiBIL2dRrzXbplQ2vh/WZA89v5pBQpSVkkUwKI+j5"
+ "eI+BgIhAOTtwNs6xXKx4vXoq2poBlOYfc9BAn3+/6EFUZ2J7b8I";
+ SCT *sct = NULL;
+
SETUP_CT_TEST_FIXTURE();
+ if (fixture == NULL)
+ return 0;
- SCT *sct = SCT_new();
- if (!SCT_set_version(sct, SCT_VERSION_V1)) {
- fprintf(stderr, "Failed to set SCT version\n");
- return 1;
- }
- if (!SCT_set1_log_id(sct, (unsigned char *)
- "\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", 32)) {
- fprintf(stderr, "Failed to set SCT log ID\n");
- return 1;
- }
- SCT_set_timestamp(sct, 1);
- if (!SCT_set_signature_nid(sct, NID_ecdsa_with_SHA256)) {
- fprintf(stderr, "Failed to set SCT signature NID\n");
- return 1;
- }
- if (!SCT_set1_signature(sct, (unsigned char *)
- "\x45\x02\x20\x48\x2F\x67\x51\xAF\x35\xDB\xA6\x54\x36\xBE"
- "\x1F\xD6\x64\x0F\x3D\xBF\x9A\x41\x42\x94\x95\x92\x45\x30\x28\x8F\xA3"
- "\xE5\xE2\x3E\x06\x02\x21\x00\xE4\xED\xC0\xDB\x3A\xC5\x72\xB1\xE2\xF5"
- "\xE8\xAB\x6A\x68\x06\x53\x98\x7D\xCF\x41\x02\x7D\xFE\xFF\xA1\x05\x51"
- "\x9D\x89\xED\xBF\x08", 71)) {
- fprintf(stderr, "Failed to set SCT signature\n");
- return 1;
- }
- fixture.sct = sct;
- fixture.sct_dir = ct_dir;
- fixture.sct_text_file = "tls1.sct";
+ fixture->sct_list = sk_SCT_new_null();
+ if (!TEST_ptr(sct = SCT_new_from_base64(SCT_VERSION_V1, log_id,
+ CT_LOG_ENTRY_TYPE_X509, timestamp,
+ extensions, signature)))
+
+ return 0;
+
+ sk_SCT_push(fixture->sct_list, sct);
+ fixture->sct_dir = ct_dir;
+ fixture->sct_text_file = "tls1.sct";
EXECUTE_CT_TEST();
+ return result;
}
-int main(int argc, char *argv[])
+/*
+ * Tests that the CT_POLICY_EVAL_CTX default time is approximately now.
+ * Allow +-10 minutes, as it may compensate for clock skew.
+ */
+static int test_default_ct_policy_eval_ctx_time_is_now(void)
{
- int result = 0;
- char *tmp_env = NULL;
+ int success = 0;
+ CT_POLICY_EVAL_CTX *ct_policy_ctx = CT_POLICY_EVAL_CTX_new();
+ const time_t default_time = CT_POLICY_EVAL_CTX_get_time(ct_policy_ctx) /
+ 1000;
+ const time_t time_tolerance = 600; /* 10 minutes */
- tmp_env = getenv("CT_DIR");
- ct_dir = OPENSSL_strdup(tmp_env != NULL ? tmp_env : "ct");
- tmp_env = getenv("CERTS_DIR");
- certs_dir = OPENSSL_strdup(tmp_env != NULL ? tmp_env : "certs");
+ if (!TEST_time_t_le(abs((int)difftime(time(NULL), default_time)),
+ time_tolerance))
+ goto end;
+
+ success = 1;
+end:
+ CT_POLICY_EVAL_CTX_free(ct_policy_ctx);
+ return success;
+}
+
+static int test_ctlog_from_base64(void)
+{
+ CTLOG *ctlogp = NULL;
+ const char notb64[] = "\01\02\03\04";
+ const char pad[] = "====";
+ const char name[] = "name";
+
+ /* We expect these to both fail! */
+ if (!TEST_true(!CTLOG_new_from_base64(&ctlogp, notb64, name))
+ || !TEST_true(!CTLOG_new_from_base64(&ctlogp, pad, name)))
+ return 0;
+ return 1;
+}
+#endif
+
+int setup_tests(void)
+{
+#ifndef OPENSSL_NO_CT
+ if ((ct_dir = getenv("CT_DIR")) == NULL)
+ ct_dir = "ct";
+ if ((certs_dir = getenv("CERTS_DIR")) == NULL)
+ certs_dir = "certs";
ADD_TEST(test_no_scts_in_certificate);
ADD_TEST(test_one_sct_in_certificate);
ADD_TEST(test_multiple_scts_in_certificate);
ADD_TEST(test_verify_one_sct);
ADD_TEST(test_verify_multiple_scts);
+ ADD_TEST(test_verify_fails_for_future_sct);
ADD_TEST(test_decode_tls_sct);
ADD_TEST(test_encode_tls_sct);
-
- result = run_tests(argv[0]);
- ERR_print_errors_fp(stderr);
-
- OPENSSL_free(ct_dir);
- OPENSSL_free(certs_dir);
-
- return result;
-}
-
-#else /* OPENSSL_NO_CT */
-
-int main(int argc, char* argv[])
-{
- return EXIT_SUCCESS;
+ ADD_TEST(test_default_ct_policy_eval_ctx_time_is_now);
+ ADD_TEST(test_ctlog_from_base64);
+#else
+ printf("No CT support\n");
+#endif
+ return 1;
}
-
-#endif /* OPENSSL_NO_CT */
projects / openssl.git / blobdiff