// Copyright (c) 2012 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_handler_negotiate.h" #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/dns/mock_host_resolver.h" #include "net/http/http_request_info.h" #include "net/http/mock_allow_url_security_manager.h" #if defined(OS_WIN) #include "net/http/mock_sspi_library_win.h" #elif defined(OS_POSIX) #include "net/http/mock_gssapi_library_posix.h" #endif #include "testing/gtest/include/gtest/gtest.h" #include "testing/platform_test.h" #if defined(OS_WIN) typedef net::MockSSPILibrary MockAuthLibrary; #elif defined(OS_POSIX) typedef net::test::MockGSSAPILibrary MockAuthLibrary; #endif namespace net { class HttpAuthHandlerNegotiateTest : public PlatformTest { public: virtual void SetUp() { auth_library_ = new MockAuthLibrary(); resolver_.reset(new MockHostResolver()); resolver_->rules()->AddIPLiteralRule("alias", "10.0.0.2", "canonical.example.com"); url_security_manager_.reset(new MockAllowURLSecurityManager()); factory_.reset(new HttpAuthHandlerNegotiate::Factory()); factory_->set_url_security_manager(url_security_manager_.get()); factory_->set_library(auth_library_); factory_->set_host_resolver(resolver_.get()); } void SetupMocks(MockAuthLibrary* mock_library) { #if defined(OS_WIN) security_package_.reset(new SecPkgInfoW); memset(security_package_.get(), 0x0, sizeof(SecPkgInfoW)); security_package_->cbMaxToken = 1337; mock_library->ExpectQuerySecurityPackageInfo( L"Negotiate", SEC_E_OK, security_package_.get()); #elif defined(OS_POSIX) // Copied from an actual transaction! static const char kAuthResponse[] = "\x60\x82\x02\xCA\x06\x09\x2A\x86\x48\x86\xF7\x12\x01\x02\x02\x01" "\x00\x6E\x82\x02\xB9\x30\x82\x02\xB5\xA0\x03\x02\x01\x05\xA1\x03" "\x02\x01\x0E\xA2\x07\x03\x05\x00\x00\x00\x00\x00\xA3\x82\x01\xC1" "\x61\x82\x01\xBD\x30\x82\x01\xB9\xA0\x03\x02\x01\x05\xA1\x16\x1B" "\x14\x55\x4E\x49\x58\x2E\x43\x4F\x52\x50\x2E\x47\x4F\x4F\x47\x4C" "\x45\x2E\x43\x4F\x4D\xA2\x2C\x30\x2A\xA0\x03\x02\x01\x01\xA1\x23" "\x30\x21\x1B\x04\x68\x6F\x73\x74\x1B\x19\x6E\x69\x6E\x6A\x61\x2E" "\x63\x61\x6D\x2E\x63\x6F\x72\x70\x2E\x67\x6F\x6F\x67\x6C\x65\x2E" "\x63\x6F\x6D\xA3\x82\x01\x6A\x30\x82\x01\x66\xA0\x03\x02\x01\x10" "\xA1\x03\x02\x01\x01\xA2\x82\x01\x58\x04\x82\x01\x54\x2C\xB1\x2B" "\x0A\xA5\xFF\x6F\xEC\xDE\xB0\x19\x6E\x15\x20\x18\x0C\x42\xB3\x2C" "\x4B\xB0\x37\x02\xDE\xD3\x2F\xB4\xBF\xCA\xEC\x0E\xF9\xF3\x45\x6A" "\x43\xF3\x8D\x79\xBD\xCB\xCD\xB2\x2B\xB8\xFC\xD6\xB4\x7F\x09\x48" "\x14\xA7\x4F\xD2\xEE\xBC\x1B\x2F\x18\x3B\x81\x97\x7B\x28\xA4\xAF" "\xA8\xA3\x7A\x31\x1B\xFC\x97\xB6\xBA\x8A\x50\x50\xD7\x44\xB8\x30" "\xA4\x51\x4C\x3A\x95\x6C\xA1\xED\xE2\xEF\x17\xFE\xAB\xD2\xE4\x70" "\xDE\xEB\x7E\x86\x48\xC5\x3E\x19\x5B\x83\x17\xBB\x52\x26\xC0\xF3" "\x38\x0F\xB0\x8C\x72\xC9\xB0\x8B\x99\x96\x18\xE1\x9E\x67\x9D\xDC" "\xF5\x39\x80\x70\x35\x3F\x98\x72\x16\x44\xA2\xC0\x10\xAA\x70\xBD" "\x06\x6F\x83\xB1\xF4\x67\xA4\xBD\xDA\xF7\x79\x1D\x96\xB5\x7E\xF8" "\xC6\xCF\xB4\xD9\x51\xC9\xBB\xB4\x20\x3C\xDD\xB9\x2C\x38\xEA\x40" "\xFB\x02\x6C\xCB\x48\x71\xE8\xF4\x34\x5B\x63\x5D\x13\x57\xBD\xD1" "\x3D\xDE\xE8\x4A\x51\x6E\xBE\x4C\xF5\xA3\x84\xF7\x4C\x4E\x58\x04" "\xBE\xD1\xCC\x22\xA0\x43\xB0\x65\x99\x6A\xE0\x78\x0D\xFC\xE1\x42" "\xA9\x18\xCF\x55\x4D\x23\xBD\x5C\x0D\xB5\x48\x25\x47\xCC\x01\x54" "\x36\x4D\x0C\x6F\xAC\xCD\x33\x21\xC5\x63\x18\x91\x68\x96\xE9\xD1" "\xD8\x23\x1F\x21\xAE\x96\xA3\xBD\x27\xF7\x4B\xEF\x4C\x43\xFF\xF8" "\x22\x57\xCF\x68\x6C\x35\xD5\x21\x48\x5B\x5F\x8F\xA5\xB9\x6F\x99" "\xA6\xE0\x6E\xF0\xC5\x7C\x91\xC8\x0B\x8A\x4B\x4E\x80\x59\x02\xE9" "\xE8\x3F\x87\x04\xA6\xD1\xCA\x26\x3C\xF0\xDA\x57\xFA\xE6\xAF\x25" "\x43\x34\xE1\xA4\x06\x1A\x1C\xF4\xF5\x21\x9C\x00\x98\xDD\xF0\xB4" "\x8E\xA4\x81\xDA\x30\x81\xD7\xA0\x03\x02\x01\x10\xA2\x81\xCF\x04" "\x81\xCC\x20\x39\x34\x60\x19\xF9\x4C\x26\x36\x46\x99\x7A\xFD\x2B" "\x50\x8B\x2D\x47\x72\x38\x20\x43\x0E\x6E\x28\xB3\xA7\x4F\x26\xF1" "\xF1\x7B\x02\x63\x58\x5A\x7F\xC8\xD0\x6E\xF5\xD1\xDA\x28\x43\x1B" "\x6D\x9F\x59\x64\xDE\x90\xEA\x6C\x8C\xA9\x1B\x1E\x92\x29\x24\x23" "\x2C\xE3\xEA\x64\xEF\x91\xA5\x4E\x94\xE1\xDC\x56\x3A\xAF\xD5\xBC" "\xC9\xD3\x9B\x6B\x1F\xBE\x40\xE5\x40\xFF\x5E\x21\xEA\xCE\xFC\xD5" "\xB0\xE5\xBA\x10\x94\xAE\x16\x54\xFC\xEB\xAB\xF1\xD4\x20\x31\xCC" "\x26\xFE\xBE\xFE\x22\xB6\x9B\x1A\xE5\x55\x2C\x93\xB7\x3B\xD6\x4C" "\x35\x35\xC1\x59\x61\xD4\x1F\x2E\x4C\xE1\x72\x8F\x71\x4B\x0C\x39" "\x80\x79\xFA\xCD\xEA\x71\x1B\xAE\x35\x41\xED\xF9\x65\x0C\x59\xF8" "\xE1\x27\xDA\xD6\xD1\x20\x32\xCD\xBF\xD1\xEF\xE2\xED\xAD\x5D\xA7" "\x69\xE3\x55\xF9\x30\xD3\xD4\x08\xC8\xCA\x62\xF8\x64\xEC\x9B\x92" "\x1A\xF1\x03\x2E\xCC\xDC\xEB\x17\xDE\x09\xAC\xA9\x58\x86"; test::GssContextMockImpl context1( "localhost", // Source name "example.com", // Target name 23, // Lifetime *CHROME_GSS_SPNEGO_MECH_OID_DESC, // Mechanism 0, // Context flags 1, // Locally initiated 0); // Open test::GssContextMockImpl context2( "localhost", // Source name "example.com", // Target name 23, // Lifetime *CHROME_GSS_SPNEGO_MECH_OID_DESC, // Mechanism 0, // Context flags 1, // Locally initiated 1); // Open test::MockGSSAPILibrary::SecurityContextQuery queries[] = { test::MockGSSAPILibrary::SecurityContextQuery( "Negotiate", // Package name GSS_S_CONTINUE_NEEDED, // Major response code 0, // Minor response code context1, // Context NULL, // Expected input token kAuthResponse), // Output token test::MockGSSAPILibrary::SecurityContextQuery( "Negotiate", // Package name GSS_S_COMPLETE, // Major response code 0, // Minor response code context2, // Context kAuthResponse, // Expected input token kAuthResponse) // Output token }; for (size_t i = 0; i < arraysize(queries); ++i) { mock_library->ExpectSecurityContext(queries[i].expected_package, queries[i].response_code, queries[i].minor_response_code, queries[i].context_info, queries[i].expected_input_token, queries[i].output_token); } #endif // defined(OS_POSIX) } #if defined(OS_POSIX) void SetupErrorMocks(MockAuthLibrary* mock_library, int major_status, int minor_status) { const gss_OID_desc kDefaultMech = { 0, NULL }; test::GssContextMockImpl context( "localhost", // Source name "example.com", // Target name 0, // Lifetime kDefaultMech, // Mechanism 0, // Context flags 1, // Locally initiated 0); // Open test::MockGSSAPILibrary::SecurityContextQuery query( "Negotiate", // Package name major_status, // Major response code minor_status, // Minor response code context, // Context NULL, // Expected input token NULL); // Output token mock_library->ExpectSecurityContext(query.expected_package, query.response_code, query.minor_response_code, query.context_info, query.expected_input_token, query.output_token); } #endif // defined(OS_POSIX) int CreateHandler(bool disable_cname_lookup, bool use_port, bool synchronous_resolve_mode, const std::string& url_string, scoped_ptr* handler) { factory_->set_disable_cname_lookup(disable_cname_lookup); factory_->set_use_port(use_port); resolver_->set_synchronous_mode(synchronous_resolve_mode); GURL gurl(url_string); // Note: This is a little tricky because CreateAuthHandlerFromString // expects a scoped_ptr* rather than a // scoped_ptr*. This needs to do the cast // after creating the handler, and make sure that generic_handler // no longer holds on to the HttpAuthHandlerNegotiate object. scoped_ptr generic_handler; int rv = factory_->CreateAuthHandlerFromString("Negotiate", HttpAuth::AUTH_SERVER, gurl, BoundNetLog(), &generic_handler); if (rv != OK) return rv; HttpAuthHandlerNegotiate* negotiate_handler = static_cast(generic_handler.release()); handler->reset(negotiate_handler); return rv; } MockAuthLibrary* AuthLibrary() { return auth_library_; } private: #if defined(OS_WIN) scoped_ptr security_package_; #endif // |auth_library_| is passed to |factory_|, which assumes ownership of it. MockAuthLibrary* auth_library_; scoped_ptr resolver_; scoped_ptr url_security_manager_; scoped_ptr factory_; }; TEST_F(HttpAuthHandlerNegotiateTest, DisableCname) { SetupMocks(AuthLibrary()); scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( true, false, true, "http://alias:500", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(OK, auth_handler->GenerateAuthToken(NULL, &request_info, callback.callback(), &token)); #if defined(OS_WIN) EXPECT_EQ("HTTP/alias", auth_handler->spn()); #elif defined(OS_POSIX) EXPECT_EQ("HTTP@alias", auth_handler->spn()); #endif } TEST_F(HttpAuthHandlerNegotiateTest, DisableCnameStandardPort) { SetupMocks(AuthLibrary()); scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( true, true, true, "http://alias:80", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(OK, auth_handler->GenerateAuthToken(NULL, &request_info, callback.callback(), &token)); #if defined(OS_WIN) EXPECT_EQ("HTTP/alias", auth_handler->spn()); #elif defined(OS_POSIX) EXPECT_EQ("HTTP@alias", auth_handler->spn()); #endif } TEST_F(HttpAuthHandlerNegotiateTest, DisableCnameNonstandardPort) { SetupMocks(AuthLibrary()); scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( true, true, true, "http://alias:500", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(OK, auth_handler->GenerateAuthToken(NULL, &request_info, callback.callback(), &token)); #if defined(OS_WIN) EXPECT_EQ("HTTP/alias:500", auth_handler->spn()); #elif defined(OS_POSIX) EXPECT_EQ("HTTP@alias:500", auth_handler->spn()); #endif } TEST_F(HttpAuthHandlerNegotiateTest, CnameSync) { SetupMocks(AuthLibrary()); scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( false, false, true, "http://alias:500", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(OK, auth_handler->GenerateAuthToken(NULL, &request_info, callback.callback(), &token)); #if defined(OS_WIN) EXPECT_EQ("HTTP/canonical.example.com", auth_handler->spn()); #elif defined(OS_POSIX) EXPECT_EQ("HTTP@canonical.example.com", auth_handler->spn()); #endif } TEST_F(HttpAuthHandlerNegotiateTest, CnameAsync) { SetupMocks(AuthLibrary()); scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( false, false, false, "http://alias:500", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(ERR_IO_PENDING, auth_handler->GenerateAuthToken( NULL, &request_info, callback.callback(), &token)); EXPECT_EQ(OK, callback.WaitForResult()); #if defined(OS_WIN) EXPECT_EQ("HTTP/canonical.example.com", auth_handler->spn()); #elif defined(OS_POSIX) EXPECT_EQ("HTTP@canonical.example.com", auth_handler->spn()); #endif } #if defined(OS_POSIX) // This test is only for GSSAPI, as we can't use explicit credentials with // that library. TEST_F(HttpAuthHandlerNegotiateTest, ServerNotInKerberosDatabase) { SetupErrorMocks(AuthLibrary(), GSS_S_FAILURE, 0x96C73A07); // No server scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( false, false, false, "http://alias:500", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(ERR_IO_PENDING, auth_handler->GenerateAuthToken( NULL, &request_info, callback.callback(), &token)); EXPECT_EQ(ERR_MISSING_AUTH_CREDENTIALS, callback.WaitForResult()); } // This test is only for GSSAPI, as we can't use explicit credentials with // that library. TEST_F(HttpAuthHandlerNegotiateTest, NoKerberosCredentials) { SetupErrorMocks(AuthLibrary(), GSS_S_FAILURE, 0x96C73AC3); // No credentials scoped_ptr auth_handler; EXPECT_EQ(OK, CreateHandler( false, false, false, "http://alias:500", &auth_handler)); ASSERT_TRUE(auth_handler.get() != NULL); TestCompletionCallback callback; HttpRequestInfo request_info; std::string token; EXPECT_EQ(ERR_IO_PENDING, auth_handler->GenerateAuthToken( NULL, &request_info, callback.callback(), &token)); EXPECT_EQ(ERR_MISSING_AUTH_CREDENTIALS, callback.WaitForResult()); } #if defined(DLOPEN_KERBEROS) TEST_F(HttpAuthHandlerNegotiateTest, MissingGSSAPI) { scoped_ptr host_resolver(new MockHostResolver()); MockAllowURLSecurityManager url_security_manager; scoped_ptr negotiate_factory( new HttpAuthHandlerNegotiate::Factory()); negotiate_factory->set_host_resolver(host_resolver.get()); negotiate_factory->set_url_security_manager(&url_security_manager); negotiate_factory->set_library( new GSSAPISharedLibrary("/this/library/does/not/exist")); GURL gurl("http://www.example.com"); scoped_ptr generic_handler; int rv = negotiate_factory->CreateAuthHandlerFromString( "Negotiate", HttpAuth::AUTH_SERVER, gurl, BoundNetLog(), &generic_handler); EXPECT_EQ(ERR_UNSUPPORTED_AUTH_SCHEME, rv); EXPECT_TRUE(generic_handler.get() == NULL); } #endif // defined(DLOPEN_KERBEROS) #endif // defined(OS_POSIX) } // namespace net