blob: 10b969068e0b859f79e1c4ee63af0b7d225b95c5 [file] [log] [blame]
// Copyright (c) 2011 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 <string>
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "net/base/net_errors.h"
#include "net/base/test_completion_callback.h"
#include "net/http/http_auth_challenge_tokenizer.h"
#include "net/http/http_auth_handler_digest.h"
#include "net/http/http_request_info.h"
#include "net/log/net_log_with_source.h"
#include "net/ssl/ssl_info.h"
#include "net/test/gtest_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using net::test::IsOk;
namespace net {
namespace {
const char* const kSimpleChallenge =
"Digest realm=\"Oblivion\", nonce=\"nonce-value\"";
// RespondToChallenge creates an HttpAuthHandlerDigest for the specified
// |challenge|, and generates a response to the challenge which is returned in
// |token|.
//
// The return value indicates whether the |token| was successfully created.
//
// If |target| is HttpAuth::AUTH_PROXY, then |proxy_name| specifies the source
// of the |challenge|. Otherwise, the scheme and host and port of |request_url|
// indicates the origin of the challenge.
bool RespondToChallenge(HttpAuth::Target target,
const std::string& proxy_name,
const std::string& request_url,
const std::string& challenge,
std::string* token) {
// Input validation.
if (token == NULL) {
ADD_FAILURE() << "|token| must be non-NULL";
return false;
}
EXPECT_TRUE(target != HttpAuth::AUTH_PROXY || !proxy_name.empty());
EXPECT_FALSE(request_url.empty());
EXPECT_FALSE(challenge.empty());
token->clear();
std::unique_ptr<HttpAuthHandlerDigest::Factory> factory(
new HttpAuthHandlerDigest::Factory());
HttpAuthHandlerDigest::NonceGenerator* nonce_generator =
new HttpAuthHandlerDigest::FixedNonceGenerator("client_nonce");
factory->set_nonce_generator(nonce_generator);
std::unique_ptr<HttpAuthHandler> handler;
// Create a handler for a particular challenge.
SSLInfo null_ssl_info;
GURL url_origin(target == HttpAuth::AUTH_SERVER ? request_url : proxy_name);
int rv_create = factory->CreateAuthHandlerFromString(
challenge, target, null_ssl_info, url_origin.GetOrigin(),
NetLogWithSource(), &handler);
if (rv_create != OK || handler.get() == NULL) {
ADD_FAILURE() << "Unable to create auth handler.";
return false;
}
// Create a token in response to the challenge.
// NOTE: HttpAuthHandlerDigest's implementation of GenerateAuthToken always
// completes synchronously. That's why this test can get away with a
// TestCompletionCallback without an IO thread.
TestCompletionCallback callback;
std::unique_ptr<HttpRequestInfo> request(new HttpRequestInfo());
request->url = GURL(request_url);
AuthCredentials credentials(base::ASCIIToUTF16("foo"),
base::ASCIIToUTF16("bar"));
int rv_generate = handler->GenerateAuthToken(
&credentials, request.get(), callback.callback(), token);
if (rv_generate != OK) {
ADD_FAILURE() << "Problems generating auth token";
return false;
}
return true;
}
} // namespace
TEST(HttpAuthHandlerDigestTest, ParseChallenge) {
static const struct {
// The challenge string.
const char* challenge;
// Expected return value of ParseChallenge.
bool parsed_success;
// The expected values that were parsed.
const char* parsed_realm;
const char* parsed_nonce;
const char* parsed_domain;
const char* parsed_opaque;
bool parsed_stale;
int parsed_algorithm;
int parsed_qop;
} tests[] = {
{ // Check that a minimal challenge works correctly.
"Digest nonce=\"xyz\", realm=\"Thunder Bluff\"",
true,
"Thunder Bluff",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Realm does not need to be quoted, even though RFC2617 requires it.
"Digest nonce=\"xyz\", realm=ThunderBluff",
true,
"ThunderBluff",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // We allow the realm to be omitted, and will default it to empty string.
// See http://crbug.com/20984.
"Digest nonce=\"xyz\"",
true,
"",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Try with realm set to empty string.
"Digest realm=\"\", nonce=\"xyz\"",
true,
"",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
// Handle ISO-8859-1 character as part of the realm. The realm is converted
// to UTF-8. However, the credentials will still use the original encoding.
{
"Digest nonce=\"xyz\", realm=\"foo-\xE5\"",
true,
"foo-\xC3\xA5",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED,
},
{ // At a minimum, a nonce must be provided.
"Digest realm=\"Thunder Bluff\"",
false,
"",
"",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // The nonce does not need to be quoted, even though RFC2617
// requires it.
"Digest nonce=xyz, realm=\"Thunder Bluff\"",
true,
"Thunder Bluff",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Unknown authentication parameters are ignored.
"Digest nonce=\"xyz\", realm=\"Thunder Bluff\", foo=\"bar\"",
true,
"Thunder Bluff",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Check that when algorithm has an unsupported value, parsing fails.
"Digest nonce=\"xyz\", algorithm=\"awezum\", realm=\"Thunder\"",
false,
// The remaining values don't matter (but some have been set already).
"",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Check that algorithm's value is case insensitive, and that MD5 is
// a supported algorithm.
"Digest nonce=\"xyz\", algorithm=\"mD5\", realm=\"Oblivion\"",
true,
"Oblivion",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_MD5,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Check that md5-sess is a supported algorithm.
"Digest nonce=\"xyz\", algorithm=\"md5-sess\", realm=\"Oblivion\"",
true,
"Oblivion",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_MD5_SESS,
HttpAuthHandlerDigest::QOP_UNSPECIFIED,
},
{ // Check that qop's value is case insensitive, and that auth is known.
"Digest nonce=\"xyz\", realm=\"Oblivion\", qop=\"aUth\"",
true,
"Oblivion",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_AUTH
},
{ // auth-int is not handled, but will fall back to default qop.
"Digest nonce=\"xyz\", realm=\"Oblivion\", qop=\"auth-int\"",
true,
"Oblivion",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Unknown qop values are ignored.
"Digest nonce=\"xyz\", realm=\"Oblivion\", qop=\"auth,foo\"",
true,
"Oblivion",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_AUTH
},
{ // If auth-int is included with auth, then use auth.
"Digest nonce=\"xyz\", realm=\"Oblivion\", qop=\"auth,auth-int\"",
true,
"Oblivion",
"xyz",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_AUTH
},
{ // Opaque parameter parsing should work correctly.
"Digest nonce=\"xyz\", realm=\"Thunder Bluff\", opaque=\"foobar\"",
true,
"Thunder Bluff",
"xyz",
"",
"foobar",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Opaque parameters do not need to be quoted, even though RFC2617
// seems to require it.
"Digest nonce=\"xyz\", realm=\"Thunder Bluff\", opaque=foobar",
true,
"Thunder Bluff",
"xyz",
"",
"foobar",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Domain can be parsed.
"Digest nonce=\"xyz\", realm=\"Thunder Bluff\", "
"domain=\"http://intranet.example.com/protection\"",
true,
"Thunder Bluff",
"xyz",
"http://intranet.example.com/protection",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // Multiple domains can be parsed.
"Digest nonce=\"xyz\", realm=\"Thunder Bluff\", "
"domain=\"http://intranet.example.com/protection http://www.google.com\"",
true,
"Thunder Bluff",
"xyz",
"http://intranet.example.com/protection http://www.google.com",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
{ // If a non-Digest scheme is somehow passed in, it should be rejected.
"Basic realm=\"foo\"",
false,
"",
"",
"",
"",
false,
HttpAuthHandlerDigest::ALGORITHM_UNSPECIFIED,
HttpAuthHandlerDigest::QOP_UNSPECIFIED
},
};
GURL origin("http://www.example.com");
std::unique_ptr<HttpAuthHandlerDigest::Factory> factory(
new HttpAuthHandlerDigest::Factory());
for (size_t i = 0; i < arraysize(tests); ++i) {
SSLInfo null_ssl_info;
std::unique_ptr<HttpAuthHandler> handler;
int rv = factory->CreateAuthHandlerFromString(
tests[i].challenge, HttpAuth::AUTH_SERVER, null_ssl_info, origin,
NetLogWithSource(), &handler);
if (tests[i].parsed_success) {
EXPECT_THAT(rv, IsOk());
} else {
EXPECT_NE(OK, rv);
EXPECT_TRUE(handler.get() == NULL);
continue;
}
ASSERT_TRUE(handler.get() != NULL);
HttpAuthHandlerDigest* digest =
static_cast<HttpAuthHandlerDigest*>(handler.get());
EXPECT_STREQ(tests[i].parsed_realm, digest->realm_.c_str());
EXPECT_STREQ(tests[i].parsed_nonce, digest->nonce_.c_str());
EXPECT_STREQ(tests[i].parsed_domain, digest->domain_.c_str());
EXPECT_STREQ(tests[i].parsed_opaque, digest->opaque_.c_str());
EXPECT_EQ(tests[i].parsed_stale, digest->stale_);
EXPECT_EQ(tests[i].parsed_algorithm, digest->algorithm_);
EXPECT_EQ(tests[i].parsed_qop, digest->qop_);
EXPECT_TRUE(handler->encrypts_identity());
EXPECT_FALSE(handler->is_connection_based());
EXPECT_TRUE(handler->NeedsIdentity());
EXPECT_FALSE(handler->AllowsDefaultCredentials());
}
}
TEST(HttpAuthHandlerDigestTest, AssembleCredentials) {
static const struct {
const char* req_method;
const char* req_path;
const char* challenge;
const char* username;
const char* password;
const char* cnonce;
int nonce_count;
const char* expected_creds;
} tests[] = {
{ // MD5 with username/password
"GET",
"/test/drealm1",
// Challenge
"Digest realm=\"DRealm1\", "
"nonce=\"claGgoRXBAA=7583377687842fdb7b56ba0555d175baa0b800e3\", "
"algorithm=MD5, qop=\"auth\"",
"foo", "bar", // username/password
"082c875dcb2ca740", // cnonce
1, // nc
// Authorization
"Digest username=\"foo\", realm=\"DRealm1\", "
"nonce=\"claGgoRXBAA=7583377687842fdb7b56ba0555d175baa0b800e3\", "
"uri=\"/test/drealm1\", algorithm=MD5, "
"response=\"bcfaa62f1186a31ff1b474a19a17cf57\", "
"qop=auth, nc=00000001, cnonce=\"082c875dcb2ca740\""
},
{ // MD5 with username but empty password. username has space in it.
"GET",
"/test/drealm1/",
// Challenge
"Digest realm=\"DRealm1\", "
"nonce=\"Ure30oRXBAA=7eca98bbf521ac6642820b11b86bd2d9ed7edc70\", "
"algorithm=MD5, qop=\"auth\"",
"foo bar", "", // Username/password
"082c875dcb2ca740", // cnonce
1, // nc
// Authorization
"Digest username=\"foo bar\", realm=\"DRealm1\", "
"nonce=\"Ure30oRXBAA=7eca98bbf521ac6642820b11b86bd2d9ed7edc70\", "
"uri=\"/test/drealm1/\", algorithm=MD5, "
"response=\"93c9c6d5930af3b0eb26c745e02b04a0\", "
"qop=auth, nc=00000001, cnonce=\"082c875dcb2ca740\""
},
{ // MD5 with no username.
"GET",
"/test/drealm1/",
// Challenge
"Digest realm=\"DRealm1\", "
"nonce=\"7thGplhaBAA=41fb92453c49799cf353c8cd0aabee02d61a98a8\", "
"algorithm=MD5, qop=\"auth\"",
"", "pass", // Username/password
"6509bc74daed8263", // cnonce
1, // nc
// Authorization
"Digest username=\"\", realm=\"DRealm1\", "
"nonce=\"7thGplhaBAA=41fb92453c49799cf353c8cd0aabee02d61a98a8\", "
"uri=\"/test/drealm1/\", algorithm=MD5, "
"response=\"bc597110f41a62d07f8b70b6977fcb61\", "
"qop=auth, nc=00000001, cnonce=\"6509bc74daed8263\""
},
{ // MD5 with no username and no password.
"GET",
"/test/drealm1/",
// Challenge
"Digest realm=\"DRealm1\", "
"nonce=\"s3MzvFhaBAA=4c520af5acd9d8d7ae26947529d18c8eae1e98f4\", "
"algorithm=MD5, qop=\"auth\"",
"", "", // Username/password
"1522e61005789929", // cnonce
1, // nc
// Authorization
"Digest username=\"\", realm=\"DRealm1\", "
"nonce=\"s3MzvFhaBAA=4c520af5acd9d8d7ae26947529d18c8eae1e98f4\", "
"uri=\"/test/drealm1/\", algorithm=MD5, "
"response=\"22cfa2b30cb500a9591c6d55ec5590a8\", "
"qop=auth, nc=00000001, cnonce=\"1522e61005789929\""
},
{ // No algorithm, and no qop.
"GET",
"/",
// Challenge
"Digest realm=\"Oblivion\", nonce=\"nonce-value\"",
"FooBar", "pass", // Username/password
"", // cnonce
1, // nc
// Authorization
"Digest username=\"FooBar\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"/\", "
"response=\"f72ff54ebde2f928860f806ec04acd1b\""
},
{ // MD5-sess
"GET",
"/",
// Challenge
"Digest realm=\"Baztastic\", nonce=\"AAAAAAAA\", "
"algorithm=\"md5-sess\", qop=auth",
"USER", "123", // Username/password
"15c07961ed8575c4", // cnonce
1, // nc
// Authorization
"Digest username=\"USER\", realm=\"Baztastic\", "
"nonce=\"AAAAAAAA\", uri=\"/\", algorithm=MD5-sess, "
"response=\"cbc1139821ee7192069580570c541a03\", "
"qop=auth, nc=00000001, cnonce=\"15c07961ed8575c4\""
}
};
GURL origin("http://www.example.com");
std::unique_ptr<HttpAuthHandlerDigest::Factory> factory(
new HttpAuthHandlerDigest::Factory());
for (size_t i = 0; i < arraysize(tests); ++i) {
SSLInfo null_ssl_info;
std::unique_ptr<HttpAuthHandler> handler;
int rv = factory->CreateAuthHandlerFromString(
tests[i].challenge, HttpAuth::AUTH_SERVER, null_ssl_info, origin,
NetLogWithSource(), &handler);
EXPECT_THAT(rv, IsOk());
ASSERT_TRUE(handler != NULL);
HttpAuthHandlerDigest* digest =
static_cast<HttpAuthHandlerDigest*>(handler.get());
std::string creds =
digest->AssembleCredentials(tests[i].req_method,
tests[i].req_path,
AuthCredentials(
base::ASCIIToUTF16(tests[i].username),
base::ASCIIToUTF16(tests[i].password)),
tests[i].cnonce,
tests[i].nonce_count);
EXPECT_STREQ(tests[i].expected_creds, creds.c_str());
}
}
TEST(HttpAuthHandlerDigest, HandleAnotherChallenge) {
std::unique_ptr<HttpAuthHandlerDigest::Factory> factory(
new HttpAuthHandlerDigest::Factory());
std::unique_ptr<HttpAuthHandler> handler;
std::string default_challenge =
"Digest realm=\"Oblivion\", nonce=\"nonce-value\"";
GURL origin("intranet.google.com");
SSLInfo null_ssl_info;
int rv = factory->CreateAuthHandlerFromString(
default_challenge, HttpAuth::AUTH_SERVER, null_ssl_info, origin,
NetLogWithSource(), &handler);
EXPECT_THAT(rv, IsOk());
ASSERT_TRUE(handler.get() != NULL);
HttpAuthChallengeTokenizer tok_default(default_challenge.begin(),
default_challenge.end());
EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_REJECT,
handler->HandleAnotherChallenge(&tok_default));
std::string stale_challenge = default_challenge + ", stale=true";
HttpAuthChallengeTokenizer tok_stale(stale_challenge.begin(),
stale_challenge.end());
EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_STALE,
handler->HandleAnotherChallenge(&tok_stale));
std::string stale_false_challenge = default_challenge + ", stale=false";
HttpAuthChallengeTokenizer tok_stale_false(stale_false_challenge.begin(),
stale_false_challenge.end());
EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_REJECT,
handler->HandleAnotherChallenge(&tok_stale_false));
std::string realm_change_challenge =
"Digest realm=\"SomethingElse\", nonce=\"nonce-value2\"";
HttpAuthChallengeTokenizer tok_realm_change(realm_change_challenge.begin(),
realm_change_challenge.end());
EXPECT_EQ(HttpAuth::AUTHORIZATION_RESULT_DIFFERENT_REALM,
handler->HandleAnotherChallenge(&tok_realm_change));
}
TEST(HttpAuthHandlerDigest, RespondToServerChallenge) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_SERVER,
std::string(),
"http://www.example.com/path/to/resource",
kSimpleChallenge,
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"/path/to/resource\", "
"response=\"6779f90bd0d658f937c1af967614fe84\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToHttpsServerChallenge) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_SERVER,
std::string(),
"https://www.example.com/path/to/resource",
kSimpleChallenge,
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"/path/to/resource\", "
"response=\"6779f90bd0d658f937c1af967614fe84\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToProxyChallenge) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_PROXY,
"http://proxy.intranet.corp.com:3128",
"http://www.example.com/path/to/resource",
kSimpleChallenge,
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"/path/to/resource\", "
"response=\"6779f90bd0d658f937c1af967614fe84\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToProxyChallengeHttps) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_PROXY,
"http://proxy.intranet.corp.com:3128",
"https://www.example.com/path/to/resource",
kSimpleChallenge,
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"www.example.com:443\", "
"response=\"3270da8467afbe9ddf2334a48d46e9b9\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToProxyChallengeWs) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_PROXY,
"http://proxy.intranet.corp.com:3128",
"ws://www.example.com/echo",
kSimpleChallenge,
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"www.example.com:80\", "
"response=\"aa1df184f68d5b6ab9d9aa4f88e41b4c\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToProxyChallengeWss) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_PROXY,
"http://proxy.intranet.corp.com:3128",
"wss://www.example.com/echo",
kSimpleChallenge,
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"www.example.com:443\", "
"response=\"3270da8467afbe9ddf2334a48d46e9b9\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToChallengeAuthQop) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_SERVER,
std::string(),
"http://www.example.com/path/to/resource",
"Digest realm=\"Oblivion\", nonce=\"nonce-value\", qop=\"auth\"",
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"/path/to/resource\", "
"response=\"5b1459beda5cee30d6ff9e970a69c0ea\", "
"qop=auth, nc=00000001, cnonce=\"client_nonce\"",
auth_token);
}
TEST(HttpAuthHandlerDigest, RespondToChallengeOpaque) {
std::string auth_token;
EXPECT_TRUE(RespondToChallenge(
HttpAuth::AUTH_SERVER,
std::string(),
"http://www.example.com/path/to/resource",
"Digest realm=\"Oblivion\", nonce=\"nonce-value\", "
"qop=\"auth\", opaque=\"opaque text\"",
&auth_token));
EXPECT_EQ("Digest username=\"foo\", realm=\"Oblivion\", "
"nonce=\"nonce-value\", uri=\"/path/to/resource\", "
"response=\"5b1459beda5cee30d6ff9e970a69c0ea\", "
"opaque=\"opaque text\", "
"qop=auth, nc=00000001, cnonce=\"client_nonce\"",
auth_token);
}
} // namespace net