ecdsa 0.0.4
ecdsa: ^0.0.4 copied to clipboard

Package ecdsa implements the Elliptic Curve Digital Signature Algorithm, as defined in FIPS 186-3.

example/ecdsa_example.dart

import 'package:ecdsa/ecdsa.dart';
import 'package:elliptic/elliptic.dart';

void main() {
  var ec = getP256();
  var priv = ec.generatePrivateKey();
  var pub = priv.publicKey;
  print(priv);
  print(pub);
  var hashHex =
      'b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9';
  var hash = List<int>.generate(hashHex.length ~/ 2,
      (i) => int.parse(hashHex.substring(i * 2, i * 2 + 2), radix: 16));
  var sig = signature(priv, hash);

  var result = verify(pub, hash, sig);
  assert(result);
}
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Publisher

c0mm4nd.com

Package ecdsa implements the Elliptic Curve Digital Signature Algorithm, as defined in FIPS 186-3.

Repository (GitHub)
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Documentation

API reference

License

MIT (LICENSE)

Dependencies

crypto, elliptic, ninja_asn1

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Packages that depend on ecdsa