Class Der

java.lang.Object

com.codename1.crypto.bitcoin.Der

public final class Der
extends Object

Strict DER (BIP-66) encoding of an ECDSA signature.

Method Summary

Modifier and Type	Method	Description
static byte[]	decode(byte[] der)	The r || s 64 bytes of a strict DER signature (without the sighash byte).
static byte[]	encode(byte[] r, byte[] s)	30 len 02 len r 02 len s of two 32-byte big-endian integers.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

encode

public static byte[] encode(byte[] r,
 byte[] s)

30 len 02 len r 02 len s of two 32-byte big-endian integers.

decode

public static byte[] decode(byte[] der)

The r || s 64 bytes of a strict DER signature (without the sighash byte).

Throws

• IllegalArgumentException: for anything BIP-66 rejects