Examples with Ed25519GroupElement com.github.rosklyar.crypto.ed25519.arithmetic.Ed25519GroupElement used on opensource projects

Example 11 with Ed25519GroupElement

use of com.github.rosklyar.crypto.ed25519.arithmetic.Ed25519GroupElement in project nem2-sdk-java by nemtech.

the class Ed25519KeyGeneratorTest method derivedPublicKeyIsValidPointOnCurve.

@Test
public void derivedPublicKeyIsValidPointOnCurve() {
    // Arrange:
    final KeyGenerator generator = this.getKeyGenerator();
    for (int i = 0; i < 100; i++) {
        final KeyPair kp = generator.generateKeyPair();
        // Act:
        final PublicKey publicKey = generator.derivePublicKey(kp.getPrivateKey());
        // Assert (throws if not on the curve):
        Ed25519GroupElement decode = new Ed25519EncodedGroupElement(publicKey.getBytes()).decode();
        Assertions.assertNotNull(decode);
    }
}