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/*
* libjingle
* Copyright 2011, Google Inc.
* Portions Copyright 2011, RTFM, Inc.
*
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.
*/
#include <string>
#include "talk/base/gunit.h"
#include "talk/base/ssladapter.h"
#include "talk/base/sslidentity.h"
using talk_base::SSLIdentity;
const char kTestCertificate[] = "-----BEGIN CERTIFICATE-----\n"
"MIIB6TCCAVICAQYwDQYJKoZIhvcNAQEEBQAwWzELMAkGA1UEBhMCQVUxEzARBgNV\n"
"BAgTClF1ZWVuc2xhbmQxGjAYBgNVBAoTEUNyeXB0U29mdCBQdHkgTHRkMRswGQYD\n"
"VQQDExJUZXN0IENBICgxMDI0IGJpdCkwHhcNMDAxMDE2MjIzMTAzWhcNMDMwMTE0\n"
"MjIzMTAzWjBjMQswCQYDVQQGEwJBVTETMBEGA1UECBMKUXVlZW5zbGFuZDEaMBgG\n"
"A1UEChMRQ3J5cHRTb2Z0IFB0eSBMdGQxIzAhBgNVBAMTGlNlcnZlciB0ZXN0IGNl\n"
"cnQgKDUxMiBiaXQpMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAJ+zw4Qnlf8SMVIP\n"
"Fe9GEcStgOY2Ww/dgNdhjeD8ckUJNP5VZkVDTGiXav6ooKXfX3j/7tdkuD8Ey2//\n"
"Kv7+ue0CAwEAATANBgkqhkiG9w0BAQQFAAOBgQCT0grFQeZaqYb5EYfk20XixZV4\n"
"GmyAbXMftG1Eo7qGiMhYzRwGNWxEYojf5PZkYZXvSqZ/ZXHXa4g59jK/rJNnaVGM\n"
"k+xIX8mxQvlV0n5O9PIha5BX5teZnkHKgL8aKKLKW1BK7YTngsfSzzaeame5iKfz\n"
"itAE+OjGF+PFKbwX8Q==\n"
"-----END CERTIFICATE-----\n";
const unsigned char kTestCertSha1[] = {0xA6, 0xC8, 0x59, 0xEA,
0xC3, 0x7E, 0x6D, 0x33,
0xCF, 0xE2, 0x69, 0x9D,
0x74, 0xE6, 0xF6, 0x8A,
0x9E, 0x47, 0xA7, 0xCA};
class SSLIdentityTest : public testing::Test {
public:
SSLIdentityTest() :
identity1_(), identity2_() {
}
~SSLIdentityTest() {
}
static void SetUpTestCase() {
talk_base::InitializeSSL();
}
static void TearDownTestCase() {
talk_base::CleanupSSL();
}
virtual void SetUp() {
identity1_.reset(SSLIdentity::Generate("test1"));
identity2_.reset(SSLIdentity::Generate("test2"));
ASSERT_TRUE(identity1_);
ASSERT_TRUE(identity2_);
test_cert_.reset(
talk_base::SSLCertificate::FromPEMString(kTestCertificate));
ASSERT_TRUE(test_cert_);
}
void TestGetSignatureDigestAlgorithm() {
std::string digest_algorithm;
// Both NSSIdentity::Generate and OpenSSLIdentity::Generate are
// hard-coded to generate RSA-SHA1 certificates.
ASSERT_TRUE(identity1_->certificate().GetSignatureDigestAlgorithm(
&digest_algorithm));
ASSERT_EQ(talk_base::DIGEST_SHA_1, digest_algorithm);
ASSERT_TRUE(identity2_->certificate().GetSignatureDigestAlgorithm(
&digest_algorithm));
ASSERT_EQ(talk_base::DIGEST_SHA_1, digest_algorithm);
// The test certificate has an MD5-based signature.
ASSERT_TRUE(test_cert_->GetSignatureDigestAlgorithm(&digest_algorithm));
ASSERT_EQ(talk_base::DIGEST_MD5, digest_algorithm);
}
void TestDigest(const std::string &algorithm, size_t expected_len,
const unsigned char *expected_digest = NULL) {
unsigned char digest1[64];
unsigned char digest1b[64];
unsigned char digest2[64];
size_t digest1_len;
size_t digest1b_len;
size_t digest2_len;
bool rv;
rv = identity1_->certificate().ComputeDigest(algorithm,
digest1, sizeof(digest1),
&digest1_len);
EXPECT_TRUE(rv);
EXPECT_EQ(expected_len, digest1_len);
rv = identity1_->certificate().ComputeDigest(algorithm,
digest1b, sizeof(digest1b),
&digest1b_len);
EXPECT_TRUE(rv);
EXPECT_EQ(expected_len, digest1b_len);
EXPECT_EQ(0, memcmp(digest1, digest1b, expected_len));
rv = identity2_->certificate().ComputeDigest(algorithm,
digest2, sizeof(digest2),
&digest2_len);
EXPECT_TRUE(rv);
EXPECT_EQ(expected_len, digest2_len);
EXPECT_NE(0, memcmp(digest1, digest2, expected_len));
// If we have an expected hash for the test cert, check it.
if (expected_digest) {
unsigned char digest3[64];
size_t digest3_len;
rv = test_cert_->ComputeDigest(algorithm, digest3, sizeof(digest3),
&digest3_len);
EXPECT_TRUE(rv);
EXPECT_EQ(expected_len, digest3_len);
EXPECT_EQ(0, memcmp(digest3, expected_digest, expected_len));
}
}
private:
talk_base::scoped_ptr<SSLIdentity> identity1_;
talk_base::scoped_ptr<SSLIdentity> identity2_;
talk_base::scoped_ptr<talk_base::SSLCertificate> test_cert_;
};
TEST_F(SSLIdentityTest, DigestSHA1) {
TestDigest(talk_base::DIGEST_SHA_1, 20, kTestCertSha1);
}
// HASH_AlgSHA224 is not supported in the chromium linux build.
#if SSL_USE_NSS
TEST_F(SSLIdentityTest, DISABLED_DigestSHA224) {
#else
TEST_F(SSLIdentityTest, DigestSHA224) {
#endif
TestDigest(talk_base::DIGEST_SHA_224, 28);
}
TEST_F(SSLIdentityTest, DigestSHA256) {
TestDigest(talk_base::DIGEST_SHA_256, 32);
}
TEST_F(SSLIdentityTest, DigestSHA384) {
TestDigest(talk_base::DIGEST_SHA_384, 48);
}
TEST_F(SSLIdentityTest, DigestSHA512) {
TestDigest(talk_base::DIGEST_SHA_512, 64);
}
TEST_F(SSLIdentityTest, FromPEMStrings) {
static const char kRSA_PRIVATE_KEY_PEM[] =
"-----BEGIN RSA PRIVATE KEY-----\n"
"MIICXQIBAAKBgQDCueE4a9hDMZ3sbVZdlXOz9ZA+cvzie3zJ9gXnT/BCt9P4b9HE\n"
"vD/tr73YBqD3Wr5ZWScmyGYF9EMn0r3rzBxv6oooLU5TdUvOm4rzUjkCLQaQML8o\n"
"NxXq+qW/j3zUKGikLhaaAl/amaX2zSWUsRQ1CpngQ3+tmDNH4/25TncNmQIDAQAB\n"
"AoGAUcuU0Id0k10fMjYHZk4mCPzot2LD2Tr4Aznl5vFMQipHzv7hhZtx2xzMSRcX\n"
"vG+Qr6VkbcUWHgApyWubvZXCh3+N7Vo2aYdMAQ8XqmFpBdIrL5CVdVfqFfEMlgEy\n"
"LSZNG5klnrIfl3c7zQVovLr4eMqyl2oGfAqPQz75+fecv1UCQQD6wNHch9NbAG1q\n"
"yuFEhMARB6gDXb+5SdzFjjtTWW5uJfm4DcZLoYyaIZm0uxOwsUKd0Rsma+oGitS1\n"
"CXmuqfpPAkEAxszyN3vIdpD44SREEtyKZBMNOk5pEIIGdbeMJC5/XHvpxww9xkoC\n"
"+39NbvUZYd54uT+rafbx4QZKc0h9xA/HlwJBAL37lYVWy4XpPv1olWCKi9LbUCqs\n"
"vvQtyD1N1BkEayy9TQRsO09WKOcmigRqsTJwOx7DLaTgokEuspYvhagWVPUCQE/y\n"
"0+YkTbYBD1Xbs9SyBKXCU6uDJRWSdO6aZi2W1XloC9gUwDMiSJjD1Wwt/YsyYPJ+\n"
"/Hyc5yFL2l0KZimW/vkCQQCjuZ/lPcH46EuzhdbRfumDOG5N3ld7UhGI1TIRy17W\n"
"dGF90cG33/L6BfS8Ll+fkkW/2AMRk8FDvF4CZi2nfW4L\n"
"-----END RSA PRIVATE KEY-----\n";
static const char kCERT_PEM[] =
"-----BEGIN CERTIFICATE-----\n"
"MIIBmTCCAQICCQCPNJORW/M13DANBgkqhkiG9w0BAQUFADARMQ8wDQYDVQQDDAZ3\n"
"ZWJydGMwHhcNMTMwNjE0MjIzMDAxWhcNMTQwNjE0MjIzMDAxWjARMQ8wDQYDVQQD\n"
"DAZ3ZWJydGMwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMK54Thr2EMxnext\n"
"Vl2Vc7P1kD5y/OJ7fMn2BedP8EK30/hv0cS8P+2vvdgGoPdavllZJybIZgX0QyfS\n"
"vevMHG/qiigtTlN1S86bivNSOQItBpAwvyg3Fer6pb+PfNQoaKQuFpoCX9qZpfbN\n"
"JZSxFDUKmeBDf62YM0fj/blOdw2ZAgMBAAEwDQYJKoZIhvcNAQEFBQADgYEAECMt\n"
"UZb35H8TnjGx4XPzco/kbnurMLFFWcuve/DwTsuf10Ia9N4md8LY0UtgIgtyNqWc\n"
"ZwyRMwxONF6ty3wcaIiPbGqiAa55T3YRuPibkRmck9CjrmM9JAtyvqHnpHd2TsBD\n"
"qCV42aXS3onOXDQ1ibuWq0fr0//aj0wo4KV474c=\n"
"-----END CERTIFICATE-----\n";
talk_base::scoped_ptr<SSLIdentity> identity(
SSLIdentity::FromPEMStrings(kRSA_PRIVATE_KEY_PEM, kCERT_PEM));
EXPECT_TRUE(identity);
EXPECT_EQ(kCERT_PEM, identity->certificate().ToPEMString());
}
TEST_F(SSLIdentityTest, PemDerConversion) {
std::string der;
EXPECT_TRUE(SSLIdentity::PemToDer("CERTIFICATE", kTestCertificate, &der));
EXPECT_EQ(kTestCertificate, SSLIdentity::DerToPem(
"CERTIFICATE",
reinterpret_cast<const unsigned char*>(der.data()), der.length()));
}
TEST_F(SSLIdentityTest, GetSignatureDigestAlgorithm) {
TestGetSignatureDigestAlgorithm();
}
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