Class: Net::NTLM::Message::Type2
Class Method Summary
collapse
Instance Method Summary
collapse
#data_edge, #data_size, decode64, #decode64, #deflag, #dump_flags, #encode64, #has_flag?, #head_size, #security_buffers, #serialize, #set_flag, #size
Methods inherited from FieldSet
#[], #[]=, #disable, #enable, #initialize, int16LE, int32LE, int64LE, names, opts, prototypes, security_buffer, #serialize, #size, string, types
Class Method Details
.parse(str) ⇒ Type2
21
22
23
24
25
|
# File 'lib/net/ntlm/message/type2.rb', line 21
def parse(str)
t = new
t.parse(str)
t
end
|
Instance Method Details
#challenge ⇒ Int64
12
|
# File 'lib/net/ntlm/message/type2.rb', line 12
int64LE :challenge, {:value => 0}
|
#challenge= ⇒ Int64
12
|
# File 'lib/net/ntlm/message/type2.rb', line 12
int64LE :challenge, {:value => 0}
|
#context ⇒ Int64
13
|
# File 'lib/net/ntlm/message/type2.rb', line 13
int64LE :context, {:value => 0, :active => false}
|
#context= ⇒ Int64
13
|
# File 'lib/net/ntlm/message/type2.rb', line 13
int64LE :context, {:value => 0, :active => false}
|
11
|
# File 'lib/net/ntlm/message/type2.rb', line 11
int32LE :flag, {:value => DEFAULT_FLAGS[:TYPE2]}
|
11
|
# File 'lib/net/ntlm/message/type2.rb', line 11
int32LE :flag, {:value => DEFAULT_FLAGS[:TYPE2]}
|
15
|
# File 'lib/net/ntlm/message/type2.rb', line 15
string :padding, {:size => 0, :value => "", :active => false }
|
15
|
# File 'lib/net/ntlm/message/type2.rb', line 15
string :padding, {:size => 0, :value => "", :active => false }
|
#response(arg, opt = {}) ⇒ Type3
Note:
An empty :domain option authenticates to the local machine.
Note:
The :use_default_target has presidence over the :domain option
Generates a Type 3 response based on the Type 2 Information
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
# File 'lib/net/ntlm/message/type2.rb', line 51
def response(arg, opt = {})
usr = arg[:user]
pwd = arg[:password]
domain = arg[:domain] ? arg[:domain].upcase : ""
if usr.nil? or pwd.nil?
raise ArgumentError, "user and password have to be supplied"
end
if opt[:workstation]
ws = opt[:workstation]
else
ws = Socket.gethostname
end
if opt[:client_challenge]
cc = opt[:client_challenge]
else
cc = rand(MAX64)
end
cc = NTLM::pack_int64le(cc) if cc.is_a?(Integer)
opt[:client_challenge] = cc
if has_flag?(:OEM) and opt[:unicode]
usr = NTLM::EncodeUtil.decode_utf16le(usr)
pwd = NTLM::EncodeUtil.decode_utf16le(pwd)
ws = NTLM::EncodeUtil.decode_utf16le(ws)
domain = NTLM::EncodeUtil.decode_utf16le(domain)
opt[:unicode] = false
end
if has_flag?(:UNICODE) and !opt[:unicode]
usr = NTLM::EncodeUtil.encode_utf16le(usr)
pwd = NTLM::EncodeUtil.encode_utf16le(pwd)
ws = NTLM::EncodeUtil.encode_utf16le(ws)
domain = NTLM::EncodeUtil.encode_utf16le(domain)
opt[:unicode] = true
end
if opt[:use_default_target]
domain = self.target_name
end
ti = self.target_info
chal = self[:challenge].serialize
if opt[:ntlmv2]
ar = {:ntlmv2_hash => NTLM::ntlmv2_hash(usr, pwd, domain, opt), :challenge => chal, :target_info => ti}
lm_res = NTLM::lmv2_response(ar, opt)
ntlm_res = NTLM::ntlmv2_response(ar, opt)
elsif has_flag?(:NTLM2_KEY)
ar = {:ntlm_hash => NTLM::ntlm_hash(pwd, opt), :challenge => chal}
lm_res, ntlm_res = NTLM::ntlm2_session(ar, opt)
else
lm_res = NTLM::lm_response(pwd, chal)
ntlm_res = NTLM::ntlm_response(pwd, chal)
end
Type3.create({
:lm_response => lm_res,
:ntlm_response => ntlm_res,
:domain => domain,
:user => usr,
:workstation => ws,
:flag => self.flag
})
end
|
8
|
# File 'lib/net/ntlm/message/type2.rb', line 8
string :sign, {:size => 8, :value => SSP_SIGN}
|
8
|
# File 'lib/net/ntlm/message/type2.rb', line 8
string :sign, {:size => 8, :value => SSP_SIGN}
|
14
|
# File 'lib/net/ntlm/message/type2.rb', line 14
security_buffer :target_info, {:value => "", :active => false}
|
14
|
# File 'lib/net/ntlm/message/type2.rb', line 14
security_buffer :target_info, {:value => "", :active => false}
|
10
|
# File 'lib/net/ntlm/message/type2.rb', line 10
security_buffer :target_name, {:size => 0, :value => ""}
|
10
|
# File 'lib/net/ntlm/message/type2.rb', line 10
security_buffer :target_name, {:size => 0, :value => ""}
|
9
|
# File 'lib/net/ntlm/message/type2.rb', line 9
int32LE :type, {:value => 2}
|
9
|
# File 'lib/net/ntlm/message/type2.rb', line 9
int32LE :type, {:value => 2}
|