Class: MachO::LoadCommands::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 =

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

See Also:

"L=6".freeze
SIZEOF =

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

See Also:

24

Instance Attribute Summary collapse

Attributes inherited from LoadCommand

#cmd, #cmdsize, #view

Instance Method Summary collapse

Methods inherited from LoadCommand

create, new_from_bin, #offset, #serializable?, #serialize, #to_s, #type

Methods inherited from MachOStructure

bytesize, new_from_bin

Constructor Details

#initialize(view, 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.



1065
1066
1067
1068
1069
1070
1071
 
# File 'lib/macho/load_commands.rb', line 1065

def initialize(view, cmd, cmdsize, cryptoff, cryptsize, cryptid, pad)
  super(view, 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



1051
1052
1053
 
# File 'lib/macho/load_commands.rb', line 1051

def cryptid
  @cryptid
end

#cryptoff ⇒ Fixnum (readonly)

Returns the offset to the encrypted segment.

Returns:

  • (Fixnum) —

    the offset to the encrypted segment



1045
1046
1047
 
# File 'lib/macho/load_commands.rb', line 1045

def cryptoff
  @cryptoff
end

#cryptsize ⇒ Fixnum (readonly)

Returns the size of the encrypted segment.

Returns:

  • (Fixnum) —

    the size of the encrypted segment



1048
1049
1050
 
# File 'lib/macho/load_commands.rb', line 1048

def cryptsize
  @cryptsize
end

#pad ⇒ Fixnum (readonly)

Returns 64-bit padding value.

Returns:

  • (Fixnum) —

    64-bit padding value



1054
1055
1056
 
# File 'lib/macho/load_commands.rb', line 1054

def pad
  @pad
end