1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "net/ssl/ssl_cipher_suite_names.h"
6
7#include "base/basictypes.h"
8#include "testing/gtest/include/gtest/gtest.h"
9
10namespace net {
11
12namespace {
13
14TEST(CipherSuiteNamesTest, Basic) {
15  const char *key_exchange, *cipher, *mac;
16  bool is_aead;
17
18  SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, 0xc001);
19  EXPECT_STREQ("ECDH_ECDSA", key_exchange);
20  EXPECT_STREQ("NULL", cipher);
21  EXPECT_STREQ("SHA1", mac);
22  EXPECT_FALSE(is_aead);
23
24  SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, 0x009f);
25  EXPECT_STREQ("DHE_RSA", key_exchange);
26  EXPECT_STREQ("AES_256_GCM", cipher);
27  EXPECT_TRUE(is_aead);
28  EXPECT_EQ(NULL, mac);
29
30  SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, 0xff31);
31  EXPECT_STREQ("???", key_exchange);
32  EXPECT_STREQ("???", cipher);
33  EXPECT_STREQ("???", mac);
34  EXPECT_FALSE(is_aead);
35}
36
37TEST(CipherSuiteNamesTest, ParseSSLCipherString) {
38  uint16 cipher_suite = 0;
39  EXPECT_TRUE(ParseSSLCipherString("0x0004", &cipher_suite));
40  EXPECT_EQ(0x00004u, cipher_suite);
41
42  EXPECT_TRUE(ParseSSLCipherString("0xBEEF", &cipher_suite));
43  EXPECT_EQ(0xBEEFu, cipher_suite);
44}
45
46TEST(CipherSuiteNamesTest, ParseSSLCipherStringFails) {
47  const char* const cipher_strings[] = {
48    "0004",
49    "0x004",
50    "0xBEEFY",
51  };
52
53  for (size_t i = 0; i < arraysize(cipher_strings); ++i) {
54    uint16 cipher_suite = 0;
55    EXPECT_FALSE(ParseSSLCipherString(cipher_strings[i], &cipher_suite));
56  }
57}
58
59TEST(CipherSuiteNamesTest, SecureCipherSuites) {
60  // Picked some random cipher suites.
61  EXPECT_FALSE(IsSecureTLSCipherSuite(0x0));
62  EXPECT_FALSE(IsSecureTLSCipherSuite(0x39));
63  EXPECT_FALSE(IsSecureTLSCipherSuite(0xc5));
64  EXPECT_FALSE(IsSecureTLSCipherSuite(0xc00f));
65  EXPECT_FALSE(IsSecureTLSCipherSuite(0xc083));
66
67  // Non-existent cipher suite.
68  EXPECT_FALSE(IsSecureTLSCipherSuite(0xffff)) << "Doesn't exist!";
69
70  // Secure ones.
71  EXPECT_TRUE(IsSecureTLSCipherSuite(0xcc13));
72  EXPECT_TRUE(IsSecureTLSCipherSuite(0xcc14));
73}
74
75}  // anonymous namespace
76
77}  // namespace net
78