Support Kerberos on Android

net/http/http_auth_multi_round_parse_unittest.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/http/http_auth_challenge_tokenizer.h"
+#include "net/http/http_auth_multi_round_parse.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace net {
+
+TEST(HttpAuthHandlerNegotiateParseTest, ParseFirstRoundChallenge) {
+  // The first round should just consist of an unadorned header with the scheme
+  // name.
+  std::string challenge_text = "DummyScheme";
+  HttpAuthChallengeTokenizer challenge(challenge_text.begin(),
+                                       challenge_text.end());
+  EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_ACCEPT,
+            ParseFirstRoundChallenge("dummyscheme", &challenge));
+}
+
+TEST(HttpAuthHandlerNegotiateParseTest,
+     ParseFirstNegotiateChallenge_UnexpectedToken) {
+  // If the first round challenge has an additional authentication token, it
+  // should be treated as an invalid challenge from the server.
+  std::string challenge_text = "Negotiate Zm9vYmFy";
+  HttpAuthChallengeTokenizer challenge(challenge_text.begin(),
+                                       challenge_text.end());
+  EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_INVALID,
+            ParseFirstRoundChallenge("negotiate", &challenge));
+}
+
+TEST(HttpAuthHandlerNegotiateParseTest,
+     ParseFirstNegotiateChallenge_BadScheme) {
+  std::string challenge_text = "DummyScheme";
+  HttpAuthChallengeTokenizer challenge(challenge_text.begin(),
+                                       challenge_text.end());
+  EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_INVALID,
+            ParseFirstRoundChallenge("negotiate", &challenge));
+}
+
+TEST(HttpAuthHandlerNegotiateParseTest, ParseLaterRoundChallenge) {
+  // Later rounds should always have a Base64 encoded token.
+  std::string challenge_text = "Negotiate Zm9vYmFy";
+  HttpAuthChallengeTokenizer challenge(challenge_text.begin(),
+                                       challenge_text.end());
+  std::string encoded_token;
+  std::string decoded_token;
+  EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_ACCEPT,
+            ParseLaterRoundChallenge("negotiate", &challenge, &encoded_token,
+                                     &decoded_token));
+  EXPECT_EQ("Zm9vYmFy", encoded_token);
+  EXPECT_EQ("foobar", decoded_token);
+}
+
+TEST(HttpAuthHandlerNegotiateParseTest,
+     ParseAnotherNegotiateChallenge_MissingToken) {
+  std::string challenge_text = "Negotiate";
+  HttpAuthChallengeTokenizer challenge(challenge_text.begin(),
+                                       challenge_text.end());
+  std::string encoded_token;
+  std::string decoded_token;
+  EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_REJECT,
+            ParseLaterRoundChallenge("negotiate", &challenge, &encoded_token,
+                                     &decoded_token));
+}
+
+TEST(HttpAuthHandlerNegotiateParseTest,
+     ParseAnotherNegotiateChallenge_InvalidToken) {
+  std::string challenge_text = "Negotiate ***";
+  HttpAuthChallengeTokenizer challenge(challenge_text.begin(),
+                                       challenge_text.end());
+  std::string encoded_token;
+  std::string decoded_token;
+  EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_INVALID,
+            ParseLaterRoundChallenge("negotiate", &challenge, &encoded_token,
+                                     &decoded_token));
+}
+}