160 lines
6.0 KiB
Go
160 lines
6.0 KiB
Go
|
package ios
|
||
|
|
|
||
|
|
// Magic values of Mach-O and Fat binaries
|
||
|
|
const (
|
||
|
|
Magic32 uint32 = 0xfeedface
|
||
|
|
Cigam32 uint32 = 0xcefaedfe
|
||
|
|
Magic64 uint32 = 0xfeedfacf
|
||
|
|
Cigam64 uint32 = 0xcffaedfe
|
||
|
|
MagicFat uint32 = 0xcafebabe
|
||
|
|
CigamFat uint32 = 0xbebafeca
|
||
|
|
)
|
||
|
|
|
||
|
|
// Flags defined in mach_header.flags
|
||
|
|
const (
|
||
|
|
FlagNoUndefs uint32 = 0x1
|
||
|
|
FlagIncrLink uint32 = 0x2
|
||
|
|
FlagDyldLink uint32 = 0x4
|
||
|
|
FlagBindAtLoad uint32 = 0x8
|
||
|
|
FlagPrebound uint32 = 0x10
|
||
|
|
FlagSplitSegs uint32 = 0x20
|
||
|
|
FlagLazyInit uint32 = 0x40
|
||
|
|
FlagTwoLevel uint32 = 0x80
|
||
|
|
FlagForceFlat uint32 = 0x100
|
||
|
|
FlagNoMultiDefs uint32 = 0x200
|
||
|
|
FlagNoFixPrebinding uint32 = 0x400
|
||
|
|
FlagPrebindable uint32 = 0x800
|
||
|
|
FlagAllModsBound uint32 = 0x1000
|
||
|
|
FlagSubsectionsViaSymbols uint32 = 0x2000
|
||
|
|
FlagCanonical uint32 = 0x4000
|
||
|
|
FlagWeakDefines uint32 = 0x8000
|
||
|
|
FlagBindsToWeak uint32 = 0x10000
|
||
|
|
FlagAllowStackExecution uint32 = 0x20000
|
||
|
|
FlagRootSafe uint32 = 0x40000
|
||
|
|
FlagSetuidSafe uint32 = 0x80000
|
||
|
|
FlagNoReexportedDylibs uint32 = 0x100000
|
||
|
|
FlagPIE uint32 = 0x200000
|
||
|
|
FlagDeadStrippableDylib uint32 = 0x400000
|
||
|
|
FlagHasTLVDescriptors uint32 = 0x800000
|
||
|
|
FlagNoHeapExecution uint32 = 0x1000000
|
||
|
|
FlagAppExtensionSafe uint32 = 0x2000000
|
||
|
|
)
|
||
|
|
|
||
|
|
// Types of Load command
|
||
|
|
const (
|
||
|
|
LC_DUMMY uint32 = 0x0
|
||
|
|
LC_SEGMENT uint32 = 0x1
|
||
|
|
LC_SYMTAB uint32 = 0x2
|
||
|
|
LC_SYMSEG uint32 = 0x3
|
||
|
|
LC_THREAD uint32 = 0x4
|
||
|
|
LC_UNIXTHREAD uint32 = 0x5
|
||
|
|
LC_LOADFVMLIB uint32 = 0x6
|
||
|
|
LC_IDFVMLIB uint32 = 0x7
|
||
|
|
LC_IDENT uint32 = 0x8
|
||
|
|
LC_FVMFILE uint32 = 0x9
|
||
|
|
LC_PREPAGE uint32 = 0xa
|
||
|
|
LC_DYSYMTAB uint32 = 0xb
|
||
|
|
LC_LOAD_DYLIB uint32 = 0xc
|
||
|
|
LC_ID_DYLIB uint32 = 0xd
|
||
|
|
LC_LOAD_DYLINKER uint32 = 0xe
|
||
|
|
LC_ID_DYLINKER uint32 = 0xf
|
||
|
|
LC_PREBOUND_DYLIB uint32 = 0x10
|
||
|
|
LC_ROUTINES uint32 = 0x11
|
||
|
|
LC_SUB_FRAMEWORK uint32 = 0x12
|
||
|
|
LC_SUB_UMBRELLA uint32 = 0x13
|
||
|
|
LC_SUB_CLIENT uint32 = 0x14
|
||
|
|
LC_SUB_LIBRARY uint32 = 0x15
|
||
|
|
LC_TWOLEVEL_HINTS uint32 = 0x16
|
||
|
|
LC_PREBIND_CKSUM uint32 = 0x17
|
||
|
|
LC_LOAD_WEAK_DYLIB uint32 = 0x18 | 0x80000000
|
||
|
|
LC_SEGMENT_64 uint32 = 0x19
|
||
|
|
LC_ROUTINES_64 uint32 = 0x1a
|
||
|
|
LC_UUID uint32 = 0x1b
|
||
|
|
LC_RPATH uint32 = 0x1c | 0x80000000
|
||
|
|
LC_CODE_SIGNATURE uint32 = 0x1d
|
||
|
|
LC_SEGMENT_SPLIT_INFO uint32 = 0x1e
|
||
|
|
LC_REEXPORT_DYLIB uint32 = 0x1f | 0x80000000
|
||
|
|
LC_LAZY_LOAD_DYLIB uint32 = 0x20
|
||
|
|
LC_ENCRYPTION_INFO uint32 = 0x21
|
||
|
|
LC_DYLD_INFO uint32 = 0x22
|
||
|
|
LC_DYLD_INFO_ONLY uint32 = 0x22 | 0x80000000
|
||
|
|
LC_VERSION_MIN_MACOSX uint32 = 0x24
|
||
|
|
LC_VERSION_MIN_IPHONEOS uint32 = 0x25
|
||
|
|
LC_FUNCTION_STARTS uint32 = 0x26
|
||
|
|
LC_DYLD_ENVIRONMENT uint32 = 0x27
|
||
|
|
LC_MAIN uint32 = 0x28 | 0x80000000
|
||
|
|
LC_DATA_IN_CODE uint32 = 0x29
|
||
|
|
LC_SOURCE_VERSION uint32 = 0x2A
|
||
|
|
LC_DYLIB_CODE_SIGN_DRS uint32 = 0x2B
|
||
|
|
LC_ENCRYPTION_INFO_64 uint32 = 0x2C
|
||
|
|
LC_LINKER_OPTION uint32 = 0x2D
|
||
|
|
LC_LINKER_OPTIMIZATION_HINT uint32 = 0x2E
|
||
|
|
LC_VERSION_MIN_TVOS uint32 = 0x2F
|
||
|
|
LC_VERSION_MIN_WATCHOS uint32 = 0x30
|
||
|
|
LC_BUILD_VERSION uint32 = 0x32
|
||
|
|
LC_DYLD_EXPORTS_TRIE uint32 = 0x33 | 0x80000000
|
||
|
|
LC_DYLD_CHAINED_FIXUPS uint32 = 0x34 | 0x80000000
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
Header_size uint64 = 28
|
||
|
|
Header_size_64 uint64 = 28 + 4
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
CPU_ARCH_ABI64 uint32 = 0x0100_0000
|
||
|
|
|
||
|
|
CPU_TYPE_ARM uint32 = 12
|
||
|
|
CPU_TYPE_ARM64 uint32 = CPU_TYPE_ARM | CPU_ARCH_ABI64
|
||
|
|
CPU_TYPE_POWERPC uint32 = 18
|
||
|
|
CPU_TYPE_POWERPC64 uint32 = CPU_TYPE_POWERPC | CPU_ARCH_ABI64
|
||
|
|
CPU_TYPE_I386 uint32 = 7
|
||
|
|
CPU_TYPE_X86_64 uint32 = CPU_TYPE_I386 | CPU_ARCH_ABI64
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
// Section Type
|
||
|
|
S_REGULAR uint8 = 0x0
|
||
|
|
S_ZEROFILL uint8 = 0x1
|
||
|
|
S_CSTRING_LITERALS uint8 = 0x2
|
||
|
|
S_4BYTE_LITERALS uint8 = 0x3
|
||
|
|
S_8BYTE_LITERALS uint8 = 0x4
|
||
|
|
S_LITERAL_POINTERS uint8 = 0x5
|
||
|
|
S_NON_LAZY_SYMBOL_POINTERS uint8 = 0x6
|
||
|
|
S_LAZY_SYMBOL_POINTERS uint8 = 0x7
|
||
|
|
S_SYMBOL_STUBS uint8 = 0x8
|
||
|
|
S_MOD_INIT_FUNC_POINTERS uint8 = 0x9
|
||
|
|
S_MOD_TERM_FUNC_POINTERS uint8 = 0xa
|
||
|
|
S_COALESCED uint8 = 0xb
|
||
|
|
S_GB_ZEROFILL uint8 = 0xc
|
||
|
|
S_INTERPOSING uint8 = 0xd
|
||
|
|
S_16BYTE_LITERALS uint8 = 0xe
|
||
|
|
S_DTRACE_DOF uint8 = 0xf
|
||
|
|
S_LAZY_DYLIB_SYMBOL_POINTERS uint8 = 0x10
|
||
|
|
S_THREAD_LOCAL_REGULAR uint8 = 0x11
|
||
|
|
S_THREAD_LOCAL_ZEROFILL uint8 = 0x12
|
||
|
|
S_THREAD_LOCAL_VARIABLES uint8 = 0x13
|
||
|
|
S_THREAD_LOCAL_VARIABLE_POINTERS uint8 = 0x14
|
||
|
|
S_THREAD_LOCAL_INIT_FUNCTION_POINTERS uint8 = 0x15
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
// Section Attribute
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
BIND_OPCODE_DONE uint8 = 0x00
|
||
|
|
BIND_OPCODE_SET_DYLIB_ORDINAL_IMM uint8 = 0x10
|
||
|
|
BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB uint8 = 0x20
|
||
|
|
BIND_OPCODE_SET_DYLIB_SPECIAL_IMM uint8 = 0x30
|
||
|
|
BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM uint8 = 0x40
|
||
|
|
BIND_OPCODE_SET_TYPE_IMM uint8 = 0x50
|
||
|
|
BIND_OPCODE_SET_ADDEND_SLEB uint8 = 0x60
|
||
|
|
BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB uint8 = 0x70
|
||
|
|
BIND_OPCODE_ADD_ADDR_ULEB uint8 = 0x80
|
||
|
|
BIND_OPCODE_DO_BIND uint8 = 0x90
|
||
|
|
BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB uint8 = 0xA0
|
||
|
|
BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED uint8 = 0xB0
|
||
|
|
BIND_OPCODE_DO_BIND_ADD_ULEB_TIMES_SKIPPING_ULEB uint8 = 0xC0
|
||
|
|
)
|