Replace NTLMv1 implementation with a functionally equivalent one.

net/ntlm/ntlm_test_data.h

 // Copyright 2017 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.
 
 // This file contains common input and result values use to verify the NTLM
 // implementation. They are defined in [MS-NLMP] Section 4.2 [1].
 //
 // [1] https://msdn.microsoft.com/en-us/library/cc236621.aspx
 
 #ifndef NET_BASE_NTLM_TEST_DATA_H_
@@ skipping 17 matching lines @@
 constexpr char kNtlmDomainAscii[] = "Domain";
 constexpr char kUserAscii[] = "User";
 constexpr char kHostnameAscii[] = "COMPUTER";
 
 // Challenge vectors defined in [MS-NLMP] Section 4.2.1.
 constexpr uint8_t kServerChallenge[kChallengeLen] = {0x01, 0x23, 0x45, 0x67,
                                                      0x89, 0xab, 0xcd, 0xef};
 constexpr uint8_t kClientChallenge[kChallengeLen] = {0xaa, 0xaa, 0xaa, 0xaa,
                                                      0xaa, 0xaa, 0xaa, 0xaa};
 
+// Test input defined in [MS-NLMP] Section 4.2.3.3.
+constexpr uint8_t kChallengeMsgV1[] = {
+    0x4e, 0x54, 0x4c, 0x4d, 0x53, 0x53, 0x50, 0x00, 0x02, 0x00, 0x00, 0x00,
+    0x0c, 0x00, 0x0c, 0x00, 0x38, 0x00, 0x00, 0x00, 0x33, 0x82, 0x0a, 0x82,
+    0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x06, 0x00, 0x70, 0x17, 0x00, 0x00, 0x00, 0x0f, 0x53, 0x00, 0x65, 0x00,
+    0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00};
+
 // A minimal challenge message for tests. For NTLMv1 this implementation only
 // reads the smallest required version of the message (32 bytes). Some
 // servers may still send messages this small. The only relevant flags
 // that affect behavior are that both NTLMSSP_NEGOTIATE_UNICODE and
 // NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY are set.
 //
 // [0-7]    - "NTLMSSP\0"                       (Signature)
 // [9-11]   - |MessageType::kChallenge|          (Message Type = 0x00000002)
 // [12-19]  - |SecBuf(kNegotiateMessageLen, 0)|(Target Name - Not Used)
 // [20-23]  - |NEGOTIATE_MESSAGE_FLAGS|         (Flags = 0x00088207)
 // [24-31]  - |SERVER_CHALLENGE|                (Server Challenge)
 //
 // See [MS-NLMP] Section 2.2.2.2 for more information about the Challenge
 // message.
 constexpr uint8_t kMinChallengeMessage[kChallengeHeaderLen] = {
     'N',  'T',  'L',  'M',  'S',  'S',  'P',  '\0', 0x02, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x07, 0x82,
     0x08, 0x00, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
 
+// The same message as |kMinChallengeMessage| but with the
+// NTLMSSP_NEGOTIATE_UNICODE flag cleared.
+constexpr uint8_t kMinChallengeMessageNoUnicode[kChallengeHeaderLen] = {
+    'N',  'T',  'L',  'M',  'S',  'S',  'P',  '\0', 0x02, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x06, 0x82,
+    0x08, 0x00, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
+
+// The same message as |kMinChallengeMessage| but with the
+// NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY flag cleared.
+constexpr uint8_t kMinChallengeMessageNoSS[kChallengeHeaderLen] = {
+    'N',  'T',  'L',  'M',  'S',  'S',  'P',  '\0', 0x02, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x07, 0x82,
+    0x00, 0x00, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
+
 // Test result value for NTOWFv1() defined in [MS-NLMP] Section 4.2.2.1.2.
 constexpr uint8_t kExpectedNtlmHashV1[kNtlmHashLen] = {
     0xa4, 0xf4, 0x9c, 0x40, 0x65, 0x10, 0xbd, 0xca,
     0xb6, 0x82, 0x4e, 0xe7, 0xc3, 0x0f, 0xd8, 0x52};
 
 // Test result value defined in [MS-NLMP] Section 4.2.2.1.
 constexpr uint8_t kExpectedNtlmResponseV1[kResponseLenV1] = {
     0x67, 0xc4, 0x30, 0x11, 0xf3, 0x02, 0x98, 0xa2, 0xad, 0x35, 0xec, 0xe6,
     0x4f, 0x16, 0x33, 0x1c, 0x44, 0xbd, 0xbe, 0xd9, 0x27, 0x84, 0x1f, 0x94};
 
 // Test result value defined in [MS-NLMP] Section 4.2.3.2.2.
 constexpr uint8_t kExpectedNtlmResponseWithV1SS[kResponseLenV1] = {
     0x75, 0x37, 0xf8, 0x03, 0xae, 0x36, 0x71, 0x28, 0xca, 0x45, 0x82, 0x04,
     0xbd, 0xe7, 0xca, 0xf8, 0x1e, 0x97, 0xed, 0x26, 0x83, 0x26, 0x72, 0x32};
 
 // Test result value defined in [MS-NLMP] Section 4.2.3.2.1.
 constexpr uint8_t kExpectedLmResponseWithV1SS[kResponseLenV1] = {
     0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 
+// Expected negotiate message from this implementation.
+// [0-7]    - "NTLMSSP\0"                       (Signature)
+// [9-11]   - |MessageType::NEGOTIATE|          (Message Type = 0x00000001)
+// [12-15]  - |NEGOTIATE_MESSAGE_FLAGS|         (Flags = 0x00088207)
+// [16-23]  - |SecBuf(kNegotiateMessageLen, 0)|(Domain)
+// [24-32]  - |SecBuf(kNegotiateMessageLen, 0)|(Workstation)
+//
+// NOTE: Message does not include Version field. Since
+// NTLMSSP_NEGOTIATE_VERSION is never sent it is not required and the server
+// won't try to read it. This is currently omitted for test compatibility with
+// the existing implementation. When NTLMv2 is implemented this field
+// will be added for all versions.
+//
+// Similarly both Domain and Workstation fields are are not strictly required
+// either (though are included here) since neither
+// NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED nor
+// NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED are ever sent. A compliant server
+// should never read past the 16th byte in this message.
+//
+// See [MS-NLMP] Section 2.2.2.5 for more detail on flags and 2.2.2.1 for the
+// Negotiate message in general.
+constexpr uint8_t kExpectedNegotiateMsg[kNegotiateMessageLen] = {
+    'N',  'T',  'L',  'M',  'S',  'S',  'P',  '\0', 0x01, 0x00, 0x00,
+    0x00, 0x07, 0x82, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00};
+
+// Expected V1 Authenticate message from this implementation when sent
+// |kChallengeMsgV1| as the challenge.
+//
+// [0-7]    - "NTLMSSP\0"                       (Signature)
+// [9-11]   - |MessageType::kAuthenticate|       (Message Type = 0x00000003)
+// [12-19]  - |SecBuf(64, RESPONSE_V1_LEN)|     (LM Response)
+// [20-27]  - |SecBuf(88, RESPONSE_V1_LEN)|     (NTLM Response)
+// [28-35]  - |SecBuf(112, 12)|                 (Target Name = L"Domain")
+// [36-43]  - |SecBuf(124, 8)|                  (User = L"User")
+// [44-51]  - |SecBuf(132, 16)|                 (Workstation = L"COMPUTER")
+// [52-59]  - |SecBuf(64, 0)|                   (Session Key (empty))
+// [60-63]  - 0x00088203                        (Flags)
+// [64-87]  - |EXPECTED_V1_WITH_SS_LM_RESPONSE| (LM Response Payload)
+// [88-111] - |EXPECTED_V1_WITH_SS_NTLM_RESPONSE|(NTLM Response Payload)
+// [112-123]- L"Domain"                         (Target Name Payload)
+// [124-132]- L"User"                           (User Payload)
+// [132-147]- L"COMPUTER"                       (Workstation Payload)
+//
+// NOTE: This is not identical to the message in [MS-NLMP] Section 4.2.2.3 for
+// several reasons.
+//
+// 1) The flags are different because this implementation does not support
+// the flags related to version, key exchange, signing and sealing. These
+// flags are not relevant to implementing the NTLM scheme in HTTP.
+// 2) Since key exchange is not required nor supported, the session base key
+// payload is not required nor present.
+// 3) The specification allows payloads to be in any order. This (and the
+// prior) implementation uses a different payload order than the example.
+// 4) The version field is Windows specific and there is no provision for a
+// non-Windows OS information. This message does not include a version field.
+constexpr uint8_t kExpectedAuthenticateMsgV1[] = {
+    'N',  'T',  'L',  'M',  'S',  'S',  'P',  '\0', 0x03, 0x00, 0x00, 0x00,
+    0x18, 0x00, 0x18, 0x00, 0x40, 0x00, 0x00, 0x00, 0x18, 0x00, 0x18, 0x00,
+    0x58, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x0c, 0x00, 0x70, 0x00, 0x00, 0x00,
+    0x08, 0x00, 0x08, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00,
+    0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
+    0x03, 0x82, 0x08, 0x00, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x75, 0x37, 0xf8, 0x03, 0xae, 0x36, 0x71, 0x28,
+    0xca, 0x45, 0x82, 0x04, 0xbd, 0xe7, 0xca, 0xf8, 0x1e, 0x97, 0xed, 0x26,
+    0x83, 0x26, 0x72, 0x32, 'D',  0x00, 'o',  0x00, 'm',  0x00, 'a',  0x00,
+    'i',  0x00, 'n',  0x00, 'U',  0x00, 's',  0x00, 'e',  0x00, 'r',  0x00,
+    'C',  0x00, 'O',  0x00, 'M',  0x00, 'P',  0x00, 'U',  0x00, 'T',  0x00,
+    'E',  0x00, 'R',  0x00,
+};
+
 }  // namespace test
 }  // namespace ntlm
 }  // namespace net
 
 #endif  // NET_BASE_NTLM_TEST_DATA_H_