Sha256: 03fa01876a983f7240482fe432742e0c7a460df0786ca25bd42dfc0e1a1f42dc
Contents?: true
Size: 1.46 KB
Versions: 34
Compression:
Stored size: 1.46 KB
Contents
module RubySMB
module SMB1
module Packet
module Trans2
# Extends the {RubySMB::SMB1::DataBlock} to include padding methods
# that all Trans2 DataBlocks will need to handle proper byte alignment.
class DataBlock < RubySMB::SMB1::DataBlock
# Controls whether the padding fields will be used
# @!attribute [rw] enable_padding
# @return [Boolean]
attr_accessor :enable_padding
def initialize_instance
super
@enable_padding = true
end
private
# Determines the correct length for the padding in front of
# #trans2_parameters. It should always force a 4-byte alignment.
def pad1_length
if enable_padding
offset = if respond_to?(:name)
(name.abs_offset + 1) % 4
else
(byte_count.abs_offset + 2) % 4
end
(4 - offset) % 4
else
0
end
end
# Determines the correct length for the padding in front of
# #trans2_data. It should always force a 4-byte alignment.
def pad2_length
if enable_padding
offset = (trans2_parameters.abs_offset + trans2_parameters.length) % 4
(4 - offset) % 4
else
0
end
end
end
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems