Class: MachO::EncryptionInfoCommand

Inherits:
LoadCommand show all
Defined in:
lib/macho/load_commands.rb

Overview

A load command representing the offset to and size of an encrypted segment. Corresponds to LC_ENCRYPTION_INFO.

Constant Summary collapse

FORMAT = 
"VVVVV"
SIZEOF = 
20

Instance Attribute Summary collapse

Attributes inherited from LoadCommand

#cmd, #cmdsize, #offset

Instance Method Summary collapse

Methods inherited from LoadCommand

new_from_bin, #to_s

Methods inherited from MachOStructure

bytesize, new_from_bin

Constructor Details

#initialize(raw_data, offset, cmd, cmdsize, cryptoff, cryptsize, cryptid) ⇒ EncryptionInfoCommand

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of EncryptionInfoCommand.



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# File 'lib/macho/load_commands.rb', line 932

def initialize(raw_data, offset, cmd, cmdsize, cryptoff, cryptsize, cryptid)
	super(raw_data, offset, cmd, cmdsize)
	@cryptoff = cryptoff
	@cryptsize = cryptsize
	@cryptid = cryptid
end

Instance Attribute Details

#cryptid ⇒ Fixnum (readonly)

Returns the encryption system, or 0 if not encrypted yet.

Returns:

  • (Fixnum) —

    the encryption system, or 0 if not encrypted yet



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# File 'lib/macho/load_commands.rb', line 926

def cryptid
  @cryptid
end

#cryptoff ⇒ Fixnum (readonly)

Returns the offset to the encrypted segment.

Returns:

  • (Fixnum) —

    the offset to the encrypted segment



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# File 'lib/macho/load_commands.rb', line 920

def cryptoff
  @cryptoff
end

#cryptsize ⇒ Fixnum (readonly)

Returns the size of the encrypted segment.

Returns:

  • (Fixnum) —

    the size of the encrypted segment



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# File 'lib/macho/load_commands.rb', line 923

def cryptsize
  @cryptsize
end