コード例 #1
0
func init() {
	var argc int32
	cmd := syscall.GetCommandLine()
	argv, e := syscall.CommandLineToArgv(cmd, &argc)
	if e != 0 {
		return
	}
	defer syscall.LocalFree(uint32(uintptr(unsafe.Pointer(argv))))
	Args = make([]string, argc)
	for i, v := range (*argv)[:argc] {
		Args[i] = string(syscall.UTF16ToString((*v)[:]))
	}
}
コード例 #2
0
ファイル: securestring.go プロジェクト: Pankov404/juju
// Decrypt converts the output from a call to ConvertFrom-SecureString
// back to the original input string and returns it
func Decrypt(input string) (string, error) {
	// first we decode the hexadecimal string into a raw slice of bytes
	data, err := hex.DecodeString(input)
	if err != nil {
		return "", err
	}
	inputBlob := blob{uint32(len(data)), &data[0]}
	outputBlob := blob{}

	err = unprotectData(uintptr(unsafe.Pointer(&inputBlob)), 0, 0, 0, 0, 0,
		uintptr(unsafe.Pointer(&outputBlob)))
	if err != nil {
		return "", fmt.Errorf("Failed to decrypt %s, error: &s", input, err)
	}
	defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(outputBlob.data)))

	a := outputBlob.getData()
	return syscall.UTF16ToString(a), nil
}
コード例 #3
0
// CommandLineToArgv wraps the Windows syscall to turn a commandline into an argument array.
func CommandLineToArgv(commandLine string) ([]string, error) {
	var argc int32

	argsPtr, err := syscall.UTF16PtrFromString(commandLine)
	if err != nil {
		return nil, err
	}

	argv, err := syscall.CommandLineToArgv(argsPtr, &argc)
	if err != nil {
		return nil, err
	}
	defer syscall.LocalFree(syscall.Handle(uintptr(unsafe.Pointer(argv))))

	newArgs := make([]string, argc)
	for i, v := range (*argv)[:argc] {
		newArgs[i] = string(syscall.UTF16ToString((*v)[:]))
	}

	return newArgs, nil
}
コード例 #4
0
ファイル: securestring.go プロジェクト: Pankov404/juju
// Encrypt encrypts a string provided as input into a hexadecimal string
// the output corresponds to the output of ConvertFrom-SecureString:
func Encrypt(input string) (string, error) {
	// we need to convert UTF8 to UTF16 before sending it into CryptProtectData
	// to be compatible with the way powershell does it
	data, err := convertToUTF16(input)
	if err != nil {
		return "", err
	}
	inputBlob := blob{uint32(len(data)), &data[0]}
	outputBlob := blob{}

	err = protectData(uintptr(unsafe.Pointer(&inputBlob)), 0, 0, 0, 0, 0, uintptr(unsafe.Pointer(&outputBlob)))
	if err != nil {
		return "", fmt.Errorf("Failed to encrypt %s, error: %s", input, err)
	}
	defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(outputBlob.data)))
	output := outputBlob.getDataAsBytes()
	// the result is a slice of bytes, which we must encode into hexa
	// to match ConvertFrom-SecureString's output before returning it
	h := hex.EncodeToString([]byte(output))
	return h, nil
}