Examples with XChaCha20Poly1305 com.google.crypto.tink.subtle.XChaCha20Poly1305 used on opensource projects

Example 1 with XChaCha20Poly1305

use of com.google.crypto.tink.subtle.XChaCha20Poly1305 in project tink by google.

the class XChaCha20Poly1305KeyManagerTest method getPrimitive.

@Test
public void getPrimitive() throws Exception {
    XChaCha20Poly1305Key key = factory.createKey(XChaCha20Poly1305KeyFormat.getDefaultInstance());
    Aead managerAead = manager.getPrimitive(key, Aead.class);
    Aead directAead = new XChaCha20Poly1305(key.getKeyValue().toByteArray());
    byte[] plaintext = Random.randBytes(20);
    byte[] associatedData = Random.randBytes(20);
    assertThat(directAead.decrypt(managerAead.encrypt(plaintext, associatedData), associatedData)).isEqualTo(plaintext);
}