94 lines
1.7 KiB
Ruby
94 lines
1.7 KiB
Ruby
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#!/usr/bin/env ruby
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#
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# Zip library
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#
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# Written by Joshua J. Drake <jduck [at] metasploit.com>
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#
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# Based on code contributed by bannedit, and the following SPEC:
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# Reference: http://www.pkware.com/documents/casestudies/APPNOTE.TXT
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#
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require 'zlib'
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module Rex
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module Zip
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ZIP_VERSION = 0x14
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# general purpose bit flag values
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#
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# bit 0
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GPBF_ENCRYPTED = 0x0001
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# bits 1 & 2
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# implode only
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GPBF_IMP_8KDICT = 0x0002
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GPBF_IMP_3SFT = 0x0004
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# deflate only
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GPBF_DEF_MAX = 0x0002
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GPBF_DEF_FAST = 0x0004
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GPBF_DEF_SUPERFAST = 0x0006
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# lzma only
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GPBF_LZMA_EOSUSED = 0x0002
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# bit 3
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GPBF_USE_DATADESC = 0x0008
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# bit 4
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GPBF_DEF_ENHANCED = 0x0010
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# bit 5
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GPBF_COMP_PATHCED = 0x0020
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# bit 6
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GPBF_STRONG_ENC = 0x0040
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# bit 7-10 unused
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# bit 11
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GPBF_STRS_UTF8 = 0x0800
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# bit 12 (reserved)
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# bit 13
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GPBF_DIR_ENCRYPTED = 0x2000
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# bit 14,15 (reserved)
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# compression methods
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CM_STORE = 0
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CM_SHRINK = 1
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CM_REDUCE1 = 2
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CM_REDUCE2 = 3
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CM_REDUCE3 = 4
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CM_REDUCE4 = 5
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CM_IMPLODE = 6
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CM_TOKENIZE = 7
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CM_DEFLATE = 8
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CM_DEFLATE64 = 9
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CM_PKWARE_IMPLODE = 10
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# 11 - reserved
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CM_BZIP2 = 12
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# 13 - reserved
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CM_LZMA_EFS = 14
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# 15-17 reserved
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CM_IBM_TERSE = 18
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CM_IBM_LZ77 = 19
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# 20-96 reserved
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CM_WAVPACK = 97
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CM_PPMD_V1R1 = 98
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# internal file attributes
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IFA_ASCII = 0x0001
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# bits 2 & 3 are reserved
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IFA_MAINFRAME_MODE = 0x0002 # ??
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# external file attributes
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EFA_ISDIR = 0x0001
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# various parts of the structure
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require 'rex/zip/blocks'
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# an entry in a zip file
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require 'rex/zip/entry'
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# the archive class
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require 'rex/zip/archive'
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end
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end
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