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279c5947d1
rb_sys_fail if errno isn't 0. [ruby-dev:25831] * ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8130 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
52 lines
1.1 KiB
Ruby
52 lines
1.1 KiB
Ruby
=begin
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= $RCSfile$ -- Ruby-space predefined Cipher subclasses
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= Info
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'OpenSSL for Ruby 2' project
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Copyright (C) 2002 Michal Rokos <m.rokos@sh.cvut.cz>
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All rights reserved.
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= Licence
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This program is licenced under the same licence as Ruby.
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(See the file 'LICENCE'.)
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= Version
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$Id$
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=end
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##
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# Should we care what if somebody require this file directly?
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#require 'openssl'
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module OpenSSL
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module Cipher
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%w(AES CAST5 BF DES IDEA RC2 RC4 RC5).each{|cipher|
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eval(<<-EOD)
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class #{cipher} < Cipher
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def initialize(*args)
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args = args.join('-')
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if args.size == 0
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super(\"#{cipher}\")
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else
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super(\"#{cipher}-#\{args\}\")
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end
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end
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end
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EOD
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}
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class Cipher
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def random_key
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str = OpenSSL::Random.random_bytes(self.key_len)
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self.key = str
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return str
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end
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def random_iv
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str = OpenSSL::Random.random_bytes(self.iv_len)
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self.iv = str
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return str
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end
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end
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end # Cipher
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end # OpenSSL
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