class SocksTunnel::Coder
Public Class Methods
new()
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# File lib/socks_tunnel/coder.rb, line 5 def initialize cipher = OpenSSL::Cipher.new(Config.cipher) key_iv = OpenSSL::PKCS5.pbkdf2_hmac_sha1(Config.password, Config.salt, 2000, cipher.key_len + cipher.iv_len) @key = key_iv[0, cipher.key_len] @iv = key_iv[cipher.key_len, cipher.iv_len] @encoder = OpenSSL::Cipher.new(Config.cipher) @encoder.encrypt @encoder.key = @key @decoder = OpenSSL::Cipher.new(Config.cipher) @decoder.decrypt @decoder.key = @key end
Public Instance Methods
decode(data)
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# File lib/socks_tunnel/coder.rb, line 25 def decode(data) @decoder.iv = @iv @decoder.update(data) + @decoder.final end
encode(data)
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# File lib/socks_tunnel/coder.rb, line 20 def encode(data) @encoder.iv = @iv @encoder.update(data) + @encoder.final end