mirror of
https://github.com/rapid7/metasploit-framework
synced 2024-11-12 11:52:01 +01:00
756e6d2ad8
* This will significantly decrease the size of the msf install (~5 MB) * ActiveRecord & ActiveSupport are still used, and have been moved to lib/ git-svn-id: file:///home/svn/framework3/trunk@10682 4d416f70-5f16-0410-b530-b9f4589650da
25 lines
592 B
Ruby
25 lines
592 B
Ruby
require 'zlib'
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require 'stringio'
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module ActiveSupport
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# A convenient wrapper for the zlib standard library that allows compression/decompression of strings with gzip.
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module Gzip
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class Stream < StringIO
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def close; rewind; end
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end
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# Decompresses a gzipped string.
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def self.decompress(source)
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Zlib::GzipReader.new(StringIO.new(source)).read
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end
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# Compresses a string using gzip.
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def self.compress(source)
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output = Stream.new
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gz = Zlib::GzipWriter.new(output)
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gz.write(source)
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gz.close
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output.string
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end
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end
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end |