104 lines
1.4 KiB
Ruby
104 lines
1.4 KiB
Ruby
require 'rex/socket'
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###
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#
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# This class provides methods for interacting with an SSL TCP client
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# connection.
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#
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###
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module Rex::Socket::SslTcp
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begin
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require 'openssl'
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include Rex::Socket::Tcp
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##
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#
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# Factory
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#
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##
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#
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# Creates an SSL TCP instance.
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#
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def self.create(hash)
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self.create_param(Rex::Socket::Parameters.from_hash(hash))
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end
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#
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# Set the SSL flag to true and call the base class's create_param routine.
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#
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def self.create_param(param)
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param.ssl = true
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Rex::Socket::Tcp.create_param(param)
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end
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##
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#
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# Class initialization
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#
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##
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#
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# Initializes the SSL socket.
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#
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def initsock(params = nil)
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super
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# Build the SSL connection
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self.sslctx = OpenSSL::SSL::SSLContext.new
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self.sslsock = OpenSSL::SSL::SSLSocket.new(self, self.sslctx)
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# XXX - enabling this causes infinite recursion, so disable for now
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# self.sslsock.sync_close = true
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self.sslsock.connect
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end
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##
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#
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# Stream mixin implementations
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#
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##
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#
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# Writes data over the SSL socket.
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#
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def write(buf, opts = {})
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return sslsock.write(buf)
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end
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#
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# Reads data from the SSL socket.
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#
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def read(length = nil, opts = {})
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length = 16384 unless length
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begin
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return sslsock.read(length)
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rescue EOFError
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return nil
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end
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end
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#
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# Closes the SSL socket.
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#
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def close
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sslsock.close
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super
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end
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protected
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attr_accessor :sslsock, :sslctx # :nodoc:
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rescue LoadError
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end
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def type?
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return 'tcp-ssl'
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end
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end
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