package cnutil // #cgo CFLAGS: -std=c11 -D_GNU_SOURCE // #cgo LDFLAGS: -L${SRCDIR}/../build/cnutil -Wl,-rpath=\$ORIGIN/cnutil -lcnutil -Wl,-rpath ${SRCDIR} -lstdc++ // #include // #include "src/cnutil.h" import "C" import ( "unsafe" ) func ConvertBlob(blob []byte) []byte { output := make([]byte, 76) out := (*C.char)(unsafe.Pointer(&output[0])) input := (*C.char)(unsafe.Pointer(&blob[0])) size := (C.uint32_t)(len(blob)) C.convert_blob(input, size, out) return output } func ValidateAddress(addr string) bool { input := C.CString(addr) defer C.free(unsafe.Pointer(input)) size := (C.uint32_t)(len(addr)) result := C.validate_address(input, size) return (bool)(result) } func Hash(blob []byte, fast bool, height int) []byte { output := make([]byte, 32) if fast { C.cryptonight_fast_hash((*C.char)(unsafe.Pointer(&blob[0])), (*C.char)(unsafe.Pointer(&output[0])), (C.uint32_t)(len(blob))) } else { C.cryptonight_hash((*C.char)(unsafe.Pointer(&blob[0])), (*C.char)(unsafe.Pointer(&output[0])), (C.uint32_t)(len(blob)), (C.int)(height)) } return output } func FastHash(blob []byte) []byte { return Hash(append([]byte{byte(len(blob))}, blob...), true, 0) }