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Remove bin.lua from sasl.lua

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This commit is contained in:
dmiller
2018-08-30 03:25:15 +00:00
parent fd86015cde
commit 177c6fff82
1 changed files with 11 additions and 12 deletions
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23
nselib/sasl.lua
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@@ -41,7 +41,6 @@
-- Revised 07/18/2011 - v0.2 - Added NTLM, DIGEST-MD5 classes
local bin = require "bin"
local smbauth = require "smbauth"
local stdnse = require "stdnse"
local string = require "string"
@@ -197,9 +196,9 @@ if HAVE_SSL then
local NTLM_NegotiateExtendedSecurity = 0x00080000
local pos, _, message_type
pos, _, message_type, _, _,
_, message_type, _, _,
_, self.flags, self.chall, _,
_, _, _ = bin.unpack("<A8ISSIIA8LSSI", self.chall)
_, _, _, pos = string.unpack("<c8 I4 I2 I2 I4 I4 c8 I8 I2 I2 I4", self.chall)
if ( message_type ~= 0x02 ) then
error("NTLM parseChallenge expected message type: 0x02")
@@ -236,31 +235,31 @@ if HAVE_SSL then
-- NTLM_Negotiate128 | \
-- NTLM_Negotiate56)
response = bin.pack("<AI", "NTLMSSP\0", msg_type)
response = string.pack("<zI4", "NTLMSSP", msg_type)
offset = BASE_OFFSET + #self.workstation + #self.username + #self.domain
response = response .. bin.pack("<SSI", #lm, #lm, offset)
response = response .. string.pack("<I2I2I4", #lm, #lm, offset)
offset = offset + #lm
response = response .. bin.pack("<SSI", #ntlm, #ntlm, offset)
response = response .. string.pack("<I2I2I4", #ntlm, #ntlm, offset)
offset = BASE_OFFSET
response = response .. bin.pack("<SSI", #self.domain, #self.domain, offset)
response = response .. string.pack("<I2I2I4", #self.domain, #self.domain, offset)
offset = BASE_OFFSET + #self.domain
response = response .. bin.pack("<SSI", #self.username, #self.username, offset)
response = response .. string.pack("<I2I2I4", #self.username, #self.username, offset)
offset = BASE_OFFSET + #self.domain + #self.username
response = response .. bin.pack("<SSI", #self.workstation, #self.workstation, offset)
response = response .. string.pack("<I2I2I4", #self.workstation, #self.workstation, offset)
offset = offset + #self.workstation + #lm + #ntlm
response = response .. bin.pack("<SSI", #encrypted_random_sesskey, #encrypted_random_sesskey, offset)
response = response .. string.pack("<I2I2I4", #encrypted_random_sesskey, #encrypted_random_sesskey, offset)
response = response .. bin.pack("<I", flags)
response = response .. string.pack("<I4", flags)
-- add version info (major 5, minor 1, build 2600, reserved(1-3) 0,
-- NTLM Revision 15)
response = response .. bin.pack("<CCSCCCC", 5, 1, 2600, 0, 0, 0, 15)
response = response .. string.pack("<BBI2 BBBB", 5, 1, 2600, 0, 0, 0, 15)
response = response .. self.domain .. self.username .. self.workstation .. ntlm .. lm .. encrypted_random_sesskey
return response