emulator

package module
v0.0.0-...-857b82e Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 9, 2021 License: GPL-2.0 Imports: 20 Imported by: 1

README

tanem

The Android Native Emulator, with Golang

tanem-cli

Dependencies

Text sources
Code sources

Documentation

Index

Constants

View Source 
const (
	JsonLog    int = iota
	ConsoleLog int = iota
)

Variables

View Source 
var (
	STACK_ADDR uint64 = 0x10000000
	STACK_SIZE uint64 = 0x00100000

	HOOK_MEMORY_BASE uint64 = 0x01000000
	HOOK_MEMORY_SIZE uint64 = 0x00200000

	MAP_ALLOC_BASE uint64 = 0x30000000
	MAP_ALLOC_SIZE uint64 = 0xA0000000 - MAP_ALLOC_BASE

	BASE_ADDR uint64 = 0xCBBCB000

	PAGE_SIZE uint64 = 0x1000

	STACK_OFFSET uint64 = 8

	WRITE_FSTAT_TIMES = true
)
View Source 
var (
	//TIMEOFDAY
	OVERRIDE_TIMEOFDAY      = false
	OVERRIDE_TIMEOFDAY_SEC  = 0
	OVERRIDE_TIMEOFDAY_USEC = 0
	//CLOCK
	OVERRIDE_CLOCK      = false
	OVERRIDE_CLOCK_TIME = 0
)
View Source 
var (
	ErrNotImplemented = errors.New("this is not implemented")

	ErrHeapLessEqualZero  = errors.New("heap map size was <= 0.")
	ErrMmapError          = errors.New("mmap error")
	ErrMapAddrNotMultiple = errors.New("map addr was not multiple of page size")

	ErrUnknownBehavior = errors.New("unknown behavior")

	ErrUnexpectedAsmLength = errors.New("unexpected asm bytes length")
	ErrAsmFailed           = errors.New("asm failed")

	ErrJavaClassLoaded = errors.New("java class already loaded")

	ErrFailConvertToInt = errors.New("failed to parse binary")

	ErrELFReadFail       = errors.New("reader ELF fail")
	ErrELFReadNoDynamic  = errors.New("no dynamic in this ELF")
	ErrELF64NotSupported = errors.New("64bit not supported now")
	ErrELFNHash          = errors.New("can not detect nsymbol by DT_HASH, DT_GNUHASH, not support now")
	ErrELFStSize         = errors.New("unknown handler for stsize")
	ErrELFSOFileTooLong  = errors.New("ELF SO filename is longer than 128")

	ErrELFSymbolNotFound = errors.New("ELF Symbol not found")
)
View Source 
var (
	R_ARM_ABS32     uint32 = 2
	R_ARM_GLOB_DAT  uint32 = 21
	R_ARM_JUMP_SLOT uint32 = 22
	R_ARM_RELATIVE  uint32 = 23
	//64
	R_AARCH64_GLOB_DAT  uint32 = 1025
	R_AARCH64_JUMP_SLOT uint32 = 1026
	R_AARCH64_RELATIVE  uint32 = 1027
)

From http://infocenter.arm.com/help/topic/com.arm.doc.ihi0044f/IHI0044F_aaelf.pdf

View Source 
var (
	// PT
	PT_NULL    uint32 = 0
	PT_LOAD    uint32 = 1
	PT_DYNAMIC uint32 = 2
	PT_INTERP  uint32 = 3
	PT_NOTE    uint32 = 4
	PT_SHLIB   uint32 = 5
	PT_PHDR    uint32 = 6
	// DT
	DT_NULL         uint32 = 0
	DT_NEEDED       uint32 = 1
	DT_PLTRELSZ     uint32 = 2
	DT_PLTGOT       uint32 = 3
	DT_HASH         uint32 = 4
	DT_STRTAB       uint32 = 5
	DT_SYMTAB       uint32 = 6
	DT_RELA         uint32 = 7
	DT_RELASZ       uint32 = 8
	DT_RELAENT      uint32 = 9
	DT_STRSZ        uint32 = 10
	DT_SYMENT       uint32 = 11
	DT_INIT         uint32 = 0x0c
	DT_INIT_ARRAY   uint32 = 0x19
	DT_FINI_ARRAY   uint32 = 0x1a
	DT_INIT_ARRAYSZ uint32 = 0x1b
	DT_FINI_ARRAYSZ uint32 = 0x1c
	DT_SONAME       uint32 = 14
	DT_RPATH        uint32 = 15
	DT_SYMBOLIC     uint32 = 16
	DT_REL          uint32 = 17
	DT_RELSZ        uint32 = 18
	DT_RELENT       uint32 = 19
	DT_PLTREL       uint32 = 20
	DT_DEBUG        uint32 = 21
	DT_TEXTREL      uint32 = 22
	DT_JMPREL       uint32 = 23
	DT_LOPROC       uint32 = 0x70000000
	DT_HIPROC       uint32 = 0x7fffffff
	// SHN
	SHN_UNDEF        uint16 = 0
	SHN_LORESERVE    uint16 = 0xff00
	SHN_LOPROC       uint16 = 0xff00
	SHN_HIPROC       uint16 = 0xff1f
	SHN_ABS          uint16 = 0xfff1
	SHN_COMMON       uint16 = 0xfff2
	SHN_HIRESERVE    uint16 = 0xffff
	SHN_MIPS_ACCOMON uint16 = 0xff00
	// STB
	STB_LOCAL   uint16 = 0
	STB_GLOBAL  uint16 = 1
	STB_WEAK    uint16 = 2
	STT_NOTYPE  uint16 = 0
	STT_OBJECT  uint16 = 1
	STT_FUNC    uint16 = 2
	STT_SECTION uint16 = 3
	STT_FILE    uint16 = 4
)
View Source 
var (
	JNI_FALSE uint64 = 0
	JNI_TRUE  uint64 = 0

	JNI_VERSION_1_1 uint64 = 0x00010001
	JNI_VERSION_1_2 uint64 = 0x00010002
	JNI_VERSION_1_4 uint64 = 0x00010004
	JNI_VERSION_1_6 uint64 = 0x00010006

	JNI_OK        uint64 = 0            // no error
	JNI_ERR       uint64 = __negVal(-1) // generic error
	JNI_EDETACHED uint64 = __negVal(-2) // thread detached from the VM
	JNI_EVERSION  uint64 = __negVal(-3) // JNI version error
	JNI_ENOMEM    uint64 = __negVal(-4) // Out of memory
	JNI_EEXIST    uint64 = __negVal(-5) // VM already created
	JNI_EINVAL    uint64 = __negVal(-6) // Invalid argument

	JNI_COMMIT uint64 = 1 // copy content, do not free buffer
	JNI_ABORT  uint64 = 2 // free buffer w/o copying back

)
View Source 
var (
	CLOCK_REALTIME           uint64 = 0
	CLOCK_MONOTONIC          uint64 = 1
	CLOCK_PROCESS_CPUTIME_ID uint64 = 2
	CLOCK_THREAD_CPUTIME_ID  uint64 = 3
	CLOCK_MONOTONIC_RAW      uint64 = 4
	CLOCK_REALTIME_COARSE    uint64 = 5
	CLOCK_MONOTONIC_COARSE   uint64 = 6
	CLOCK_BOOTTIME           uint64 = 7
	CLOCK_REALTIME_ALARM     uint64 = 8
	CLOCK_BOOTTIME_ALARM     uint64 = 9

	FUTEX_WAIT            uint64 = 0
	FUTEX_WAKE            uint64 = 1
	FUTEX_FD              uint64 = 2
	FUTEX_REQUEUE         uint64 = 3
	FUTEX_CMP_REQUEUE     uint64 = 4
	FUTEX_WAKE_OP         uint64 = 5
	FUTEX_LOCK_PI         uint64 = 6
	FUTEX_UNLOCK_PI       uint64 = 7
	FUTEX_TRYLOCK_PI      uint64 = 8
	FUTEX_WAIT_BITSET     uint64 = 9
	FUTEX_WAKE_BITSET     uint64 = 10
	FUTEX_WAIT_REQUEUE_PI uint64 = 11
	FUTEX_CMP_REQUEUE_PI  uint64 = 12

	FUTEX_PRIVATE_FLAG   uint64 = 128
	FUTEX_CLOCK_REALTIME uint64 = 256

	FUTEX_CMD_MASK uint64 = uint64(tmp)

	//fcntl
	/* command values */
	F_DUPFD  uint64 = 0 /* duplicate file descriptor */
	F_GETFD  uint64 = 1 /* get file descriptor flags */
	F_SETFD  uint64 = 2 /* set file descriptor flags */
	F_GETFL  uint64 = 3 /* get file status flags */
	F_SETFL  uint64 = 4 /* set file status flags */
	F_GETOWN uint64 = 5 /* get SIGIO/SIGURG proc/pgrp */
	F_SETOWN uint64 = 6 /* set SIGIO/SIGURG proc/pgrp */
	F_GETLK  uint64 = 7 /* get record locking information */
	F_SETLK  uint64 = 8 /* set record locking information */
	F_SETLKW uint64 = 9 /* F_SETLK; wait if blocked */

	/* file descriptor flags (F_GETFD, F_SETFD) */
	FD_CLOEXEC uint64 = 1 /* close-on-exec flag */

	/* record locking flags (F_GETLK, F_SETLK, F_SETLKW) */
	F_RDLCK uint64 = 1     /* shared or read lock */
	F_UNLCK uint64 = 2     /* unlock */
	F_WRLCK uint64 = 3     /* exclusive or write lock */
	F_WAIT  uint64 = 0x010 /* Wait until lock is granted */
	F_FLOCK uint64 = 0x020 /* Use flock(2) semantics for lock */
	F_POSIX uint64 = 0x040 /* Use POSIX semantics for lock */
)
View Source 
var (
	PF_X uint32 = 0x1
	PF_W uint32 = 0x2
	PF_R uint32 = 0x4
)
View Source 
var (
	OVERRIDE_URANDOM     = false
	OVERRIDE_URANDOM_INT = 1
	S_STATUS             = `` /* 836-byte string literal not displayed */

)

Functions

func AccessibleObject 

func AccessibleObject() *javaClass

func ConvHex 

func ConvHex(ft string, p interface{}) string

func Executable 

func Executable() *javaClass

func Field 

func Field(parent *javaClass, fieldName string) *javaClass

func GetSegmentProtection 

func GetSegmentProtection(prot_in uint32) int

func IntToBytes 

func IntToBytes(i int64, sz int) (r []byte)

func IsAbs 

func IsAbs(path string) bool

func JavaClassDef 

func JavaClassDef() *javaClass

func JavaFieldDef 

func JavaFieldDef(name string) *javaField

Usage: JavaFieldDef("st"). 

Sig("Ljava/lang/String;").
Static("hello").
Ignore()

func JavaMethodDef 

func JavaMethodDef(name string, native bool) *javaMethod

Usage: JavaMethodDef("getString", false). 

Sig("(Landroid/content/ContentResolver;Ljava/lang/String;)Ljava/lang/String;").
Args([]string{"jobject", "jstring"}).
Callback()

JavaMethodDef("beHealthy", true). 

Sig("(II[B)[B").

func LE_BytesToUint 

func LE_BytesToUint(b []byte) uint64

func LE_BytesToUint32 

func LE_BytesToUint32(b []byte) uint32

func LE_BytesToUint64 

func LE_BytesToUint64(b []byte) uint64

func LoadConfig 

func LoadConfig(path string, c *Config) error

func LoadOrCreateConfig 

func LoadOrCreateConfig(path string, c *Config) error

func Method 

func Method(declaringClass *javaClass, met *javaMethod) *javaClass

func MyOpen 

func MyOpen(fd string, flag int) (*os.File, error)

def my_open(fd, flag): 

global g_isWin
if(g_isWin):
    flag = flag | os.O_BINARY
#
return os.open(fd, flag)

func NativeReadArgs 

func NativeReadArgs(mu uc.Unicorn, argsCount int) []uint64

func NativeTranslateArg 

func NativeTranslateArg(emu *Emulator, val interface{}) uint64

func NativeWriteArgRegister 

func NativeWriteArgRegister(emu *Emulator, reg int, val interface{}) error

func NativeWriteArgs 

func NativeWriteArgs(emu *Emulator, args ...interface{}) error

func NewClass 

func NewClass(clazz *javaClass) *jClass

func NewJClass 

func NewJClass(val interface{}) *jclass

func NewJObject 

func NewJObject(val interface{}) *jobject

func NextClassId 

func NextClassId() uint64

func NextFieldId 

func NextFieldId() uint64

func NextMethodId 

func NextMethodId() uint64

func Object 

func Object() *javaClass

func PageEnd 

func PageEnd(addr uint64) uint64

func PageStart 

func PageStart(addr uint64) uint64

func ReadByteArray 

func ReadByteArray(mu uc.Unicorn, address, size uint64) ([]byte, error)

func ReadPtr 

func ReadPtr(mu uc.Unicorn, address uint64) (uint64, error)

func ReadUints 

func ReadUints(mu uc.Unicorn, address uint64, num int) ([]uint64, error)

func ReadUtf8 

func ReadUtf8(mu uc.Unicorn, address uint64) ([]byte, error)

func RegContextRestore 

func RegContextRestore(mu uc.Unicorn, ctx *RegistryContext) error

func SaveConfig 

func SaveConfig(path string, c *Config) error

func SystemPathToVfsPath 

func SystemPathToVfsPath(vfs_root, path string) (string, error)

func VfsPathToSystemPath 

func VfsPathToSystemPath(vfs_root, path string) string

func WriteUints 

func WriteUints(mu uc.Unicorn, address uint64, nums []uint64) (err error)

func WriteUtf8 

func WriteUtf8(mu uc.Unicorn, address uint64, val []byte) error

Types

type Config 

type Config struct {
	PkgName   string `json:"pkg_name"`
	Pid       int    `json:"pid"`
	Uid       int    `json:"uid"`
	AndroidID string `json:"android_id"`
	Ip        string `json:"ip"`
	Mac       Mac    `json:"mac"`
}

func NewDefaultConfig 

func NewDefaultConfig() *Config

type ELFReader 

type ELFReader struct {
	// contains filtered or unexported fields
}

func NewELFReader 

func NewELFReader(filename string) (*ELFReader, error)

func (*ELFReader) GetDynStringByRelSym 

func (elfr *ELFReader) GetDynStringByRelSym(relSym int) string

func (*ELFReader) GetInit 

func (elfr *ELFReader) GetInit() uint32

func (*ELFReader) GetInitArray 

func (elfr *ELFReader) GetInitArray() (uint32, uint32)

func (*ELFReader) GetLoad 

func (elfr *ELFReader) GetLoad() []phdr

func (*ELFReader) GetRels 

func (elfr *ELFReader) GetRels() rels

func (*ELFReader) GetSoNeeded 

func (elfr *ELFReader) GetSoNeeded() []string

func (*ELFReader) GetSymbols 

func (elfr *ELFReader) GetSymbols() []dyn

func (*ELFReader) StNameToName 

func (elfr *ELFReader) StNameToName(stname uint32) string

func (*ELFReader) WriteSoInfo 

func (elfr *ELFReader) WriteSoInfo(mu uc.Unicorn, loadBase, infoBase uint64) (uint32, error)

type Emulator 

type Emulator struct {
	Memory *MemoryMap

	Vfs             *VirtualFileSystem
	Hooker          *Hooker
	JavaClassLoader *JavaClassLoader
	JavaVM          *JavaVM
	Modules         *Modules
	NativeMemory    *NativeMemory
	NativeHooks     *NativeHooks

	Pcb *Pcb
	Mu  uc.Unicorn
	// contains filtered or unexported fields
}

func NewEmulator 

func NewEmulator(opt *Options) (*Emulator, error)

func (*Emulator) CallNative 

func (emu *Emulator) CallNative(address uint32, args ...interface{}) (uint64, error)

func (*Emulator) CallSymbol 

func (emu *Emulator) CallSymbol(module *Module, symbolName string, args ...interface{}) (uint64, error)

func (*Emulator) LoadLibrary 

func (emu *Emulator) LoadLibrary(filename string, doInit bool) (*Module, error)

type FieldValue 

type FieldValue interface{}

type Hooker 

type Hooker struct {
	// contains filtered or unexported fields
}

func NewHooker 

func NewHooker(emu *Emulator, logger zl.Logger, base, size uint64) *Hooker

func (*Hooker) WriteFunctionTable 

func (hk *Hooker) WriteFunctionTable(table map[uint64]HookerCallback) (uint64, uint64)

type HookerCallback 

type HookerCallback func(NativeMethodContext) error

type InterruptHandler 

type InterruptHandler struct {
	// contains filtered or unexported fields
}

func NewInterruptHandler 

func NewInterruptHandler(mu uc.Unicorn) *InterruptHandler

func (*InterruptHandler) SetHandler 

func (ih *InterruptHandler) SetHandler(intno uint32, handler func(uc.Unicorn))

func (*InterruptHandler) SetLogger 

func (ih *InterruptHandler) SetLogger(logger zl.Logger)

type JavaClassLoader 

type JavaClassLoader struct {
	ClassById   map[uint64]*javaClass
	ClassByName map[string]*javaClass
}

func NewJavaClassLoader 

func NewJavaClassLoader() *JavaClassLoader

func (*JavaClassLoader) AddClass 

func (jc *JavaClassLoader) AddClass(cls *javaClass, force bool) error

type JavaVM 

type JavaVM struct {
	JniEnv *JniEnv
	// contains filtered or unexported fields
}

func NewJavaVM 

func NewJavaVM(emu *Emulator, jcl *JavaClassLoader, hooker *Hooker, logger zl.Logger) *JavaVM

func (*JavaVM) Addr 

func (jvm *JavaVM) Addr() uint64

func (*JavaVM) AddrPtr 

func (jvm *JavaVM) AddrPtr() uint64

type JniEnv 

type JniEnv struct {
	// contains filtered or unexported fields
}

func NewJniEnv 

func NewJniEnv(emu *Emulator, jcl *JavaClassLoader, hk *Hooker) *JniEnv

func (*JniEnv) AddLocalReference 

func (je *JniEnv) AddLocalReference(obj *jobject) uint64

func (*JniEnv) ClearLocals 

func (je *JniEnv) ClearLocals()

func (*JniEnv) GetLocalReference 

func (je *JniEnv) GetLocalReference(idx uint64) uint64

type Mac 

type Mac []byte

type MemoryMap 

type MemoryMap struct {
	// contains filtered or unexported fields
}

func NewMemoryMap 

func NewMemoryMap(mu uc.Unicorn, allocMinAddr, allocMaxAddr uint64) *MemoryMap

func (*MemoryMap) CheckAddr 

func (m *MemoryMap) CheckAddr(addr uint64, prot int) (bool, error)

func (*MemoryMap) DumpMaps 

func (m *MemoryMap) DumpMaps(wrt io.Writer) error

func (*MemoryMap) IsMultiple 

func (m *MemoryMap) IsMultiple(addr uint64) bool

func (*MemoryMap) IsOverlap 

func (m *MemoryMap) IsOverlap(addr1, end1, addr2, end2 uint64) bool

func (*MemoryMap) Map 

func (m *MemoryMap) Map(address, size uint64, prot int, vf interface{}, offset uint64) (uint64, error)

func (*MemoryMap) Protect 

func (m *MemoryMap) Protect(addr, lenx uint64, prot int) error

func (*MemoryMap) Unmap 

func (m *MemoryMap) Unmap(addr, size uint64) error

type MethodContext 

type MethodContext struct {
	// contains filtered or unexported fields
}

func (*MethodContext) Call 

func (ctx *MethodContext) Call()

func (*MethodContext) GetArg 

func (ctx *MethodContext) GetArg(i int) interface{}

func (*MethodContext) GetArgArrayObject 

func (ctx *MethodContext) GetArgArrayObject(i int) []*javaClass

func (*MethodContext) GetArgMethodId 

func (ctx *MethodContext) GetArgMethodId(i int) uint64

func (*MethodContext) GetArgObject 

func (ctx *MethodContext) GetArgObject(i int) *javaClass

func (*MethodContext) GetArgString 

func (ctx *MethodContext) GetArgString(i int) string

func (*MethodContext) GetEmu 

func (ctx *MethodContext) GetEmu() *Emulator

func (*MethodContext) GetReturn 

func (ctx *MethodContext) GetReturn() interface{}

func (*MethodContext) Return 

func (ctx *MethodContext) Return(v interface{})

func (*MethodContext) ReturnString 

func (ctx *MethodContext) ReturnString(s string)

type MethodFunction 

type MethodFunction func(*MethodContext)

type Module 

type Module struct {
	// contains filtered or unexported fields
}

func NewModule 

func NewModule(
	filename string,
	base,
	size uint64,
	symRes map[string]uint32,
	initArray []uint32,
	soinfoPtr uint32) *Module

func (*Module) CallInit 

func (m *Module) CallInit(emu *Emulator)

func (*Module) FindSymbol 

func (m *Module) FindSymbol(symbolStr string) (uint32, bool)

func (*Module) IsSymbolAddr 

func (m *Module) IsSymbolAddr(addr uint32) (string, bool)

func (*Module) Name 

func (m *Module) Name() string

type Modules 

type Modules struct {
	// contains filtered or unexported fields
}

/

func NewModules 

func NewModules(emu *Emulator, vfsRoot string, logger zl.Logger) *Modules

func (*Modules) AddSymbolHook 

func (ms *Modules) AddSymbolHook(symName string, addr uint64)

func (*Modules) FindModule 

func (ms *Modules) FindModule(addr uint64) *Module

func (*Modules) FindModuleByName 

func (ms *Modules) FindModuleByName(filename string) *Module

func (*Modules) FindSymbol 

func (ms *Modules) FindSymbol(addr uint32) (string, bool)

func (*Modules) FindSymbolStr 

func (ms *Modules) FindSymbolStr(symbolStr string) (uint64, bool)

func (*Modules) GetModules 

func (ms *Modules) GetModules() []*Module

func (*Modules) LoadModule 

func (ms *Modules) LoadModule(filename string, doInit bool) (*Module, error)

func (*Modules) MemReserve 

func (ms *Modules) MemReserve(start, end uint64) uint64

type NativeHooks 

type NativeHooks struct {
	// contains filtered or unexported fields
}

func NewNativeHooks 

func NewNativeHooks(emu *Emulator, nm *NativeMemory, ms *Modules, hk *Hooker, vfs *VirtualFileSystem, logger zl.Logger) *NativeHooks

type NativeMemory 

type NativeMemory struct {
	// contains filtered or unexported fields
}

func NewNativeMemory 

func NewNativeMemory(mu uc.Unicorn, mem *MemoryMap, sh *SyscallHandlers, vfs *VirtualFileSystem, logger zl.Logger) *NativeMemory

type NativeMethodContext 

type NativeMethodContext struct {
	// contains filtered or unexported fields
}

func (NativeMethodContext) Emu 

func (nmc NativeMethodContext) Emu() *Emulator

func (NativeMethodContext) GetArgs 

func (nmc NativeMethodContext) GetArgs(count int) []uint64

func (NativeMethodContext) Mu 

func (nmc NativeMethodContext) Mu() uc.Unicorn

func (NativeMethodContext) Return 

func (nmc NativeMethodContext) Return(res uint64) error

func (NativeMethodContext) Return2 

func (nmc NativeMethodContext) Return2(low, high uint64) error

type Options 

type Options struct {
	VfsRoot    string
	ConfigPath string
	VfpInstSet bool
	LogColor   bool
	LogAs      int
	Config     *Config
}

func NewDefaultOptions 

func NewDefaultOptions() *Options

type Pcb 

type Pcb struct {
	// contains filtered or unexported fields
}
var (
	GPcb *Pcb
)

func GetPcb 

func GetPcb() *Pcb

func NewPcb 

func NewPcb() *Pcb

func (*Pcb) AddFd 

func (p *Pcb) AddFd(name, nameInSystem string, fo *os.File) uintptr

func (*Pcb) GetFdDetail 

func (p *Pcb) GetFdDetail(fd uintptr) *VirtualFile

func (*Pcb) GetPid 

func (p *Pcb) GetPid() int

func (*Pcb) HasFd 

func (p *Pcb) HasFd(fd uintptr) bool

func (*Pcb) Remove 

func (p *Pcb) Remove(fd uintptr)

type RegistryContext 

type RegistryContext struct {
	R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, SP, LR, PC, CPSR uint64
}

func RegContextSave 

func RegContextSave(mu uc.Unicorn) (*RegistryContext, error)

type SyscallCallback 

type SyscallCallback func(uc.Unicorn, ...uint64) (uint64, bool)

type SyscallHandler 

type SyscallHandler struct {
	Idx      uint64
	Name     string
	ArgCount int
	Callback SyscallCallback
}

func NewSyscallHandler 

func NewSyscallHandler() *SyscallHandler

type SyscallHandlers 

type SyscallHandlers struct {
	// contains filtered or unexported fields
}

func NewSyscallHandlers 

func NewSyscallHandlers(ih *InterruptHandler) *SyscallHandlers

func (*SyscallHandlers) SetHandler 

func (sh *SyscallHandlers) SetHandler(idx uint64, name string, argCount int, callback SyscallCallback)

func (*SyscallHandlers) SetLogger 

func (sh *SyscallHandlers) SetLogger(logger zl.Logger)

type SyscallHooks 

type SyscallHooks struct {
	// contains filtered or unexported fields
}

func NewSyscallHooks 

func NewSyscallHooks(mu uc.Unicorn, sh *SyscallHandlers) *SyscallHooks

func (*SyscallHooks) ARM_cacheflushHandle 

func (s *SyscallHooks) ARM_cacheflushHandle(mu uc.Unicorn, args ...uint64) (uint64, bool)

syscall ARM_cacheflush

func (*SyscallHooks) SetLogger 

func (s *SyscallHooks) SetLogger(logger zl.Logger)

type VirtualFile 

type VirtualFile struct {
	Name         string
	NameInSystem string
	Description  uintptr
	// contains filtered or unexported fields
}

func NewVirtualFile 

func NewVirtualFile(name, nameInSystem string, fo *os.File) *VirtualFile

func (*VirtualFile) CloseResource 

func (vf *VirtualFile) CloseResource()

type VirtualFileSystem 

type VirtualFileSystem struct {
	// contains filtered or unexported fields
}

func NewVirtualFileSystem 

func NewVirtualFileSystem(root string, sh *SyscallHandlers, mem *MemoryMap, logger zl.Logger, config *Config) *VirtualFileSystem

func (*VirtualFileSystem) ClearProcDir 

func (vfs *VirtualFileSystem) ClearProcDir() error

WIP, add failback

func (*VirtualFileSystem) TranslatePath 

func (vfs *VirtualFileSystem) TranslatePath(filename string) string

with caution of escape-access

Source Files

View all Source files

Directories

Path Synopsis
examples module

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