1package sha512
 2
 3import ("math/big")
 4
 5func newBigInt(s string) *big.Int {
 6	result, success := new(big.Int).SetString(s, 16)
 7	if !success {
 8		panic("invalid bigint")
 9	}
10	return result
11}
12
13func newBigIntBase10(s string) *big.Int {
14	result, success := new(big.Int).SetString(s, 10)
15	if !success {
16		panic("invalid bigint")
17	}
18	return result
19}