Class: MachO::EncryptionInfoCommand64

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_64.

Constant Summary collapse

FORMAT = 
"L=6"
SIZEOF = 
24

Instance Attribute Summary collapse

Attributes inherited from LoadCommand

#cmd, #cmdsize, #offset

Instance Method Summary collapse

Methods inherited from LoadCommand

new_from_bin, #to_s, #type

Methods inherited from MachOStructure

bytesize, new_from_bin

Constructor Details

#initialize(raw_data, offset, cmd, cmdsize, cryptoff, cryptsize, cryptid, pad) ⇒ EncryptionInfoCommand64

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 EncryptionInfoCommand64.



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# File 'lib/macho/load_commands.rb', line 843

def initialize(raw_data, offset, cmd, cmdsize, cryptoff, cryptsize, cryptid, pad)
  super(raw_data, offset, cmd, cmdsize)
  @cryptoff = cryptoff
  @cryptsize = cryptsize
  @cryptid = cryptid
  @pad = pad
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 834

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 828

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 831

def cryptsize
  @cryptsize
end

#pad ⇒ Fixnum (readonly)

Returns 64-bit padding value.

Returns:

  • (Fixnum) —

    64-bit padding value



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# File 'lib/macho/load_commands.rb', line 837

def pad
  @pad
end