예제 #1
0
파일: zmq4.go 프로젝트: gallir/zmq4
/*
Decode a binary key from Z85 printable text

See: http://api.zeromq.org/4-1:zmq-z85-decode
*/
func Z85decode(s string) string {
	l1 := len(s)
	if l1%5 != 0 {
		panic("Z85decode: Length of Z85 string not a multiple of 5")
	}
	l2 := 4 * l1 / 5
	dest := make([]byte, l2)
	cs := C.CString(s)
	defer C.free(unsafe.Pointer(cs))
	C.zmq_z85_decode((*C.uint8_t)(&dest[0]), cs)
	return string(dest)
}
예제 #2
0
파일: zmq4.go 프로젝트: atmosx/log-courier
func z85Validate(z85 string) bool {
	var decoded []C.uint8_t

	if len(z85)%5 != 0 {
		return false
	} else {
		// Avoid literal floats
		decoded = make([]C.uint8_t, 8*len(z85)/10)
	}

	// Grab a CString of the z85 we need to decode
	c_z85 := C.CString(z85)
	defer C.free(unsafe.Pointer(c_z85))

	// Because gozmq does not yet expose this for us, we have to expose it ourselves
	if ret := C.zmq_z85_decode(&decoded[0], c_z85); ret == nil {
		return false
	}

	return true
}