Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/ntlm_auth/constants.py: 98%

1# Copyright: (c) 2018, Jordan Borean (@jborean93) <jborean93@gmail.com> 

2# MIT License (see LICENSE or https://opensource.org/licenses/MIT) 

3 

4 

5# [MS-NLMP] 2.2 Message Syntax - The signature field used in NTLM messages 

6NTLM_SIGNATURE = b'NTLMSSP\x00' 

7 

8 

9class MessageTypes(object): 

10 """ 

11 [MS-NLMP] v28.0 2016-07-14 

12 

13 2.2 Message Syntax 

14 The 3 message type options you can have in a message. 

15 """ 

16 NTLM_NEGOTIATE = 0x1 

17 NTLM_CHALLENGE = 0x2 

18 NTLM_AUTHENTICATE = 0x3 

19 

20 

21class AvId(object): 

22 """ 

23 [MS-NLMP] 2.2.2.1 AV_PAIR AvId 

24 https://msdn.microsoft.com/en-us/library/cc236646.aspx 

25 

26 16-bit unsigned integer that defines the information type in the value 

27 field for an AV_PAIR. 

28 """ 

29 MSV_AV_EOL = 0x00 

30 MSV_AV_NB_COMPUTER_NAME = 0x01 

31 MSV_AV_NB_DOMAIN_NAME = 0x02 

32 MSV_AV_DNS_COMPUTER_NAME = 0x03 

33 MSV_AV_DNS_DOMAIN_NAME = 0x04 

34 MSV_AV_DNS_TREE_NAME = 0x05 

35 MSV_AV_FLAGS = 0x06 

36 MSV_AV_TIMESTAMP = 0x07 

37 MSV_AV_SINGLE_HOST = 0x08 

38 MSV_AV_TARGET_NAME = 0x09 

39 MSV_AV_CHANNEL_BINDINGS = 0x0a 

40 

41 

42class AvFlags(object): 

43 """ 

44 [MS-NLMP] v28.0 2016-07-14 

45 

46 2.2.2.1 AV_PAIR (MsvAvFlags) 

47 A 32-bit value indicated server or client configuration 

48 """ 

49 AUTHENTICATION_CONSTRAINED = 0x1 

50 MIC_PROVIDED = 0x2 

51 UNTRUSTED_SPN_SOURCE = 0x4 

52 

53 

54class NegotiateFlags(object): 

55 """ 

56 [MS-NLMP] v28.0 2016-07-14 

57 

58 2.2.2.5 NEGOTIATE 

59 During NTLM authentication, each of the following flags is a possible value 

60 of the NegotiateFlags field of the NEGOTIATE_MESSAGE, CHALLENGE_MESSAGE and 

61 AUTHENTICATE_MESSAGE, unless otherwise noted. These flags define client or 

62 server NTLM capabilities supported by the sender. 

63 """ 

64 NTLMSSP_NEGOTIATE_56 = 0x80000000 

65 NTLMSSP_NEGOTIATE_KEY_EXCH = 0x40000000 

66 NTLMSSP_NEGOTIATE_128 = 0x20000000 

67 NTLMSSP_RESERVED_R1 = 0x10000000 

68 NTLMSSP_RESERVED_R2 = 0x08000000 

69 NTLMSSP_RESERVED_R3 = 0x04000000 

70 NTLMSSP_NEGOTIATE_VERSION = 0x02000000 

71 NTLMSSP_RESERVED_R4 = 0x01000000 

72 NTLMSSP_NEGOTIATE_TARGET_INFO = 0x00800000 

73 NTLMSSP_REQUEST_NON_NT_SESSION_KEY = 0x00400000 

74 NTLMSSP_RESERVED_R5 = 0x00200000 

75 NTLMSSP_NEGOTIATE_IDENTITY = 0x00100000 

76 NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY = 0x00080000 

77 NTLMSSP_RESERVED_R6 = 0x00040000 

78 NTLMSSP_TARGET_TYPE_SERVER = 0x00020000 

79 NTLMSSP_TARGET_TYPE_DOMAIN = 0x00010000 

80 NTLMSSP_NEGOTIATE_ALWAYS_SIGN = 0x00008000 

81 NTLMSSP_RESERVED_R7 = 0x00004000 

82 NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED = 0x00002000 

83 NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED = 0x00001000 

84 NTLMSSP_ANOYNMOUS = 0x00000800 

85 NTLMSSP_RESERVED_R8 = 0x00000400 

86 NTLMSSP_NEGOTIATE_NTLM = 0x00000200 

87 NTLMSSP_RESERVED_R9 = 0x00000100 

88 NTLMSSP_NEGOTIATE_LM_KEY = 0x00000080 

89 NTLMSSP_NEGOTIATE_DATAGRAM = 0x00000040 

90 NTLMSSP_NEGOTIATE_SEAL = 0x00000020 

91 NTLMSSP_NEGOTIATE_SIGN = 0x00000010 

92 NTLMSSP_RESERVED_R10 = 0x00000008 

93 NTLMSSP_REQUEST_TARGET = 0x00000004 

94 NTLMSSP_NEGOTIATE_OEM = 0x00000002 

95 NTLMSSP_NEGOTIATE_UNICODE = 0x00000001 

96 

97 

98class SignSealConstants(object): 

99 # Magic Contants used to get the signing and sealing key for 

100 # Extended Session Security 

101 CLIENT_SIGNING = b"session key to client-to-server signing key magic " \ 

102 b"constant\x00" 

103 SERVER_SIGNING = b"session key to server-to-client signing key magic " \ 

104 b"constant\x00" 

105 CLIENT_SEALING = b"session key to client-to-server sealing key magic " \ 

106 b"constant\x00" 

107 SERVER_SEALING = b"session key to server-to-client sealing key magic " \ 

108 b"constant\x00"