decodePoint static method
Implementation
static ECPublicKey decodePoint(Uint8List bytes, int offset) {
if (bytes.length - offset < 1) {
throw InvalidKeyException('No key type identifier');
}
final type = bytes[offset] & 0xFF;
switch (type) {
case Curve.djbType:
if (bytes.length - offset < 33) {
throw InvalidKeyException('Bad key length: ${bytes.length}');
}
final keyBytes = Uint8List(32);
arraycopy(bytes, offset + 1, keyBytes, 0, keyBytes.length);
return DjbECPublicKey(keyBytes);
default:
throw InvalidKeyException('Bad key type: $type');
}
}