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Size: 1.55 KB
Versions: 11
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Contents
module RubySMB
module SMB2
module Packet
# An SMB2 SessionSetupResponse Packet as defined in
# [2.2.6 SMB2 SESSION_SETUP Response](https://msdn.microsoft.com/en-us/library/cc246564.aspx)
class SessionSetupResponse < RubySMB::GenericPacket
endian :little
smb2_header :smb2_header
uint16 :structure_size, label: 'Structure Size', initial_value: 9
session_flags :session_flags
uint16 :security_buffer_offset, label: 'Security Buffer Offset', initial_value: 0x48
uint16 :security_buffer_length, label: 'Security Buffer Length'
string :buffer, label: 'Security Buffer', length: lambda { self.security_buffer_length }
def initialize_instance
super
smb2_header.command = RubySMB::SMB2::Commands::SESSION_SETUP
smb2_header.flags.reply = 1
end
# Takes a serialized NTLM Type 2 message and wraps it in the GSS ASN1 encoding
# and inserts it into the {RubySMB::SMB2::Packet::SessionSetupRequest#buffer}
# as well as updating the {RubySMB::SMB2::Packet::SessionSetupRequest#security_buffer_length}
#
# @param type1_message [String] the serialized NTLM Type 1 message
# @return [void]
def set_type2_blob(type1_message)
gss_blob = RubySMB::Gss.gss_type2(type1_message)
self.security_buffer_length = gss_blob.length
self.buffer = gss_blob
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems