net/ssl/ssl_cipher_suite_names_unittest.cc

   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
  10 namespace net {
  11
  12 namespace {
  13
  14 TEST(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("HMAC-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, 0xcc15);
  31   EXPECT_STREQ("DHE_RSA", key_exchange);
  32   EXPECT_STREQ("CHACHA20_POLY1305", cipher);
  33   EXPECT_TRUE(is_aead);
  34   EXPECT_EQ(NULL, mac);
  35
  36   SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, 0xff31);
  37   EXPECT_STREQ("???", key_exchange);
  38   EXPECT_STREQ("???", cipher);
  39   EXPECT_STREQ("???", mac);
  40   EXPECT_FALSE(is_aead);
  41 }
  42
  43 TEST(CipherSuiteNamesTest, ParseSSLCipherString) {
  44   uint16 cipher_suite = 0;
  45   EXPECT_TRUE(ParseSSLCipherString("0x0004", &cipher_suite));
  46   EXPECT_EQ(0x00004u, cipher_suite);
  47
  48   EXPECT_TRUE(ParseSSLCipherString("0xBEEF", &cipher_suite));
  49   EXPECT_EQ(0xBEEFu, cipher_suite);
  50 }
  51
  52 TEST(CipherSuiteNamesTest, ParseSSLCipherStringFails) {
  53   const char* const cipher_strings[] = {
  54     "0004",
  55     "0x004",
  56     "0xBEEFY",
  57   };
  58
  59   for (size_t i = 0; i < arraysize(cipher_strings); ++i) {
  60     uint16 cipher_suite = 0;
  61     EXPECT_FALSE(ParseSSLCipherString(cipher_strings[i], &cipher_suite));
  62   }
  63 }
  64
  65 TEST(CipherSuiteNamesTest, SecureCipherSuites) {
  66   // Picked some random cipher suites.
  67   EXPECT_FALSE(IsSecureTLSCipherSuite(0x0));
  68   EXPECT_FALSE(IsSecureTLSCipherSuite(0x39));
  69   EXPECT_FALSE(IsSecureTLSCipherSuite(0xc5));
  70   EXPECT_FALSE(IsSecureTLSCipherSuite(0xc00f));
  71   EXPECT_FALSE(IsSecureTLSCipherSuite(0xc083));
  72
  73   // Non-existent cipher suite.
  74   EXPECT_FALSE(IsSecureTLSCipherSuite(0xffff)) << "Doesn't exist!";
  75
  76   // Secure ones.
  77   EXPECT_TRUE(IsSecureTLSCipherSuite(0xcc13));
  78   EXPECT_TRUE(IsSecureTLSCipherSuite(0xcc14));
  79   EXPECT_TRUE(IsSecureTLSCipherSuite(0xcc15));
  80 }
  81
  82 }  // anonymous namespace
  83
  84 }  // namespace net