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// Copyright (c) 2006-2008 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 "testing/gtest/include/gtest/gtest.h"
#include "base/ref_counted.h"
#include "net/http/http_auth.h"
#include "net/http/http_auth_handler.h"
#include "net/http/http_response_headers.h"
#include "net/http/http_util.h"
namespace net {
TEST(HttpAuthTest, ChooseBestChallenge) {
static const struct {
const char* headers;
const char* challenge_realm;
} tests[] = {
{
"Y: Digest realm=\"X\", nonce=\"aaaaaaaaaa\"\n"
"www-authenticate: Basic realm=\"BasicRealm\"\n",
// Basic is the only challenge type, pick it.
"BasicRealm",
},
{
"Y: Digest realm=\"FooBar\", nonce=\"aaaaaaaaaa\"\n"
"www-authenticate: Fake realm=\"FooBar\"\n",
// Fake is the only challenge type, but it is unsupported.
"",
},
{
"www-authenticate: Basic realm=\"FooBar\"\n"
"www-authenticate: Fake realm=\"FooBar\"\n"
"www-authenticate: nonce=\"aaaaaaaaaa\"\n"
"www-authenticate: Digest realm=\"DigestRealm\", nonce=\"aaaaaaaaaa\"\n",
// Pick Digset over Basic
"DigestRealm",
}
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
// Make a HttpResponseHeaders object.
std::string headers_with_status_line("HTTP/1.1 401 Unauthorized\n");
headers_with_status_line += tests[i].headers;
scoped_refptr<net::HttpResponseHeaders> headers(
new net::HttpResponseHeaders(
net::HttpUtil::AssembleRawHeaders(
headers_with_status_line.c_str(),
headers_with_status_line.length())));
scoped_refptr<HttpAuthHandler> handler;
HttpAuth::ChooseBestChallenge(headers.get(),
HttpAuth::AUTH_SERVER,
&handler);
if (handler) {
EXPECT_STREQ(tests[i].challenge_realm, handler->realm().c_str());
} else {
EXPECT_STREQ("", tests[i].challenge_realm);
}
}
}
TEST(HttpAuthTest, ChooseBestChallengeConnectionBased) {
static const struct {
const char* headers;
const char* challenge_realm;
} tests[] = {
{
"WWW-Authenticate: Negotiate\r\n"
"WWW-Authenticate: NTLM\r\n",
// We don't support Negotiate, so pick NTLM. Either way, realm is
// empty.
"",
},
{
"WWW-Authenticate: NTLM "
"TlRMTVNTUAACAAAADAAMADgAAAAFgokCTroKF1e/DRcAAAAAAAAAALo"
"AugBEAAAABQEoCgAAAA9HAE8ATwBHAEwARQACAAwARwBPAE8ARwBMAE"
"UAAQAaAEEASwBFAEUAUwBBAFIAQQAtAEMATwBSAFAABAAeAGMAbwByA"
"HAALgBnAG8AbwBnAGwAZQAuAGMAbwBtAAMAQABhAGsAZQBlAHMAYQBy"
"AGEALQBjAG8AcgBwAC4AYQBkAC4AYwBvAHIAcAAuAGcAbwBvAGcAbAB"
"lAC4AYwBvAG0ABQAeAGMAbwByAHAALgBnAG8AbwBnAGwAZQAuAGMAbw"
"BtAAAAAAA=\r\n",
// Realm is empty.
"",
}
};
scoped_refptr<HttpAuthHandler> handler;
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
// Make a HttpResponseHeaders object.
std::string headers_with_status_line("HTTP/1.1 401 Unauthorized\n");
headers_with_status_line += tests[i].headers;
scoped_refptr<net::HttpResponseHeaders> headers(
new net::HttpResponseHeaders(
net::HttpUtil::AssembleRawHeaders(
headers_with_status_line.c_str(),
headers_with_status_line.length())));
scoped_refptr<HttpAuthHandler> old_handler = handler;
HttpAuth::ChooseBestChallenge(headers.get(),
HttpAuth::AUTH_SERVER,
&handler);
EXPECT_TRUE(handler != NULL);
// Since NTLM is connection-based, we should continue to use the existing
// handler rather than creating a new one.
if (i != 0)
EXPECT_EQ(old_handler, handler);
EXPECT_STREQ(tests[i].challenge_realm, handler->realm().c_str());
}
}
TEST(HttpAuthTest, ChallengeTokenizer) {
std::string challenge_str = "Basic realm=\"foobar\"";
HttpAuth::ChallengeTokenizer challenge(challenge_str.begin(),
challenge_str.end());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("Basic"), challenge.scheme());
EXPECT_TRUE(challenge.GetNext());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("realm"), challenge.name());
EXPECT_EQ(std::string("foobar"), challenge.unquoted_value());
EXPECT_EQ(std::string("\"foobar\""), challenge.value());
EXPECT_TRUE(challenge.value_is_quoted());
EXPECT_FALSE(challenge.GetNext());
}
// Use a name=value property with no quote marks.
TEST(HttpAuthTest, ChallengeTokenizerNoQuotes) {
std::string challenge_str = "Basic realm=foobar@baz.com";
HttpAuth::ChallengeTokenizer challenge(challenge_str.begin(),
challenge_str.end());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("Basic"), challenge.scheme());
EXPECT_TRUE(challenge.GetNext());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("realm"), challenge.name());
EXPECT_EQ(std::string("foobar@baz.com"), challenge.value());
EXPECT_EQ(std::string("foobar@baz.com"), challenge.unquoted_value());
EXPECT_FALSE(challenge.value_is_quoted());
EXPECT_FALSE(challenge.GetNext());
}
// Use a name= property which has no value.
TEST(HttpAuthTest, ChallengeTokenizerNoValue) {
std::string challenge_str = "Digest qop=";
HttpAuth::ChallengeTokenizer challenge(
challenge_str.begin(), challenge_str.end());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("Digest"), challenge.scheme());
EXPECT_TRUE(challenge.GetNext());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("qop"), challenge.name());
EXPECT_EQ(std::string(""), challenge.value());
EXPECT_FALSE(challenge.value_is_quoted());
EXPECT_FALSE(challenge.GetNext());
}
// Specify multiple properties, comma separated.
TEST(HttpAuthTest, ChallengeTokenizerMultiple) {
std::string challenge_str =
"Digest algorithm=md5, realm=\"Oblivion\", qop=auth-int";
HttpAuth::ChallengeTokenizer challenge(challenge_str.begin(),
challenge_str.end());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("Digest"), challenge.scheme());
EXPECT_TRUE(challenge.GetNext());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("algorithm"), challenge.name());
EXPECT_EQ(std::string("md5"), challenge.value());
EXPECT_FALSE(challenge.value_is_quoted());
EXPECT_TRUE(challenge.GetNext());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("realm"), challenge.name());
EXPECT_EQ(std::string("Oblivion"), challenge.unquoted_value());
EXPECT_TRUE(challenge.value_is_quoted());
EXPECT_TRUE(challenge.GetNext());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("qop"), challenge.name());
EXPECT_EQ(std::string("auth-int"), challenge.value());
EXPECT_FALSE(challenge.value_is_quoted());
EXPECT_FALSE(challenge.GetNext());
}
// Use a challenge which has no property.
TEST(HttpAuthTest, ChallengeTokenizerNoProperty) {
std::string challenge_str = "NTLM";
HttpAuth::ChallengeTokenizer challenge(
challenge_str.begin(), challenge_str.end());
EXPECT_TRUE(challenge.valid());
EXPECT_EQ(std::string("NTLM"), challenge.scheme());
EXPECT_FALSE(challenge.GetNext());
}
TEST(HttpAuthTest, GetChallengeHeaderName) {
std::string name;
name = HttpAuth::GetChallengeHeaderName(HttpAuth::AUTH_SERVER);
EXPECT_STREQ("WWW-Authenticate", name.c_str());
name = HttpAuth::GetChallengeHeaderName(HttpAuth::AUTH_PROXY);
EXPECT_STREQ("Proxy-Authenticate", name.c_str());
}
TEST(HttpAuthTest, GetAuthorizationHeaderName) {
std::string name;
name = HttpAuth::GetAuthorizationHeaderName(HttpAuth::AUTH_SERVER);
EXPECT_STREQ("Authorization", name.c_str());
name = HttpAuth::GetAuthorizationHeaderName(HttpAuth::AUTH_PROXY);
EXPECT_STREQ("Proxy-Authorization", name.c_str());
}
TEST(HttpAuthTest, CreateAuthHandler) {
{
scoped_refptr<HttpAuthHandler> handler;
HttpAuth::CreateAuthHandler("Basic realm=\"FooBar\"",
HttpAuth::AUTH_SERVER,
&handler);
EXPECT_FALSE(handler.get() == NULL);
EXPECT_STREQ("basic", handler->scheme().c_str());
EXPECT_STREQ("FooBar", handler->realm().c_str());
EXPECT_EQ(HttpAuth::AUTH_SERVER, handler->target());
EXPECT_FALSE(handler->encrypts_identity());
EXPECT_FALSE(handler->is_connection_based());
}
{
scoped_refptr<HttpAuthHandler> handler;
HttpAuth::CreateAuthHandler("UNSUPPORTED realm=\"FooBar\"",
HttpAuth::AUTH_SERVER,
&handler);
EXPECT_TRUE(handler.get() == NULL);
}
{
scoped_refptr<HttpAuthHandler> handler;
HttpAuth::CreateAuthHandler("Digest realm=\"FooBar\", nonce=\"xyz\"",
HttpAuth::AUTH_PROXY,
&handler);
EXPECT_FALSE(handler.get() == NULL);
EXPECT_STREQ("digest", handler->scheme().c_str());
EXPECT_STREQ("FooBar", handler->realm().c_str());
EXPECT_EQ(HttpAuth::AUTH_PROXY, handler->target());
EXPECT_TRUE(handler->encrypts_identity());
EXPECT_FALSE(handler->is_connection_based());
}
{
scoped_refptr<HttpAuthHandler> handler;
HttpAuth::CreateAuthHandler("NTLM",
HttpAuth::AUTH_SERVER,
&handler);
EXPECT_FALSE(handler.get() == NULL);
EXPECT_STREQ("ntlm", handler->scheme().c_str());
EXPECT_STREQ("", handler->realm().c_str());
EXPECT_EQ(HttpAuth::AUTH_SERVER, handler->target());
EXPECT_TRUE(handler->encrypts_identity());
EXPECT_TRUE(handler->is_connection_based());
}
}
} // namespace net
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