Examples with AesGcmSivKey com.google.crypto.tink.proto.AesGcmSivKey used on opensource projects

Example 6 with AesGcmSivKey

use of com.google.crypto.tink.proto.AesGcmSivKey in project tink by google.

the class AesGcmSivKeyManagerTest method createKey_16Bytes.

@Test
public void createKey_16Bytes() throws Exception {
    AesGcmSivKey key = factory.createKey(AesGcmSivKeyFormat.newBuilder().setKeySize(16).build());
    assertThat(key.getKeyValue()).hasSize(16);
}

Example 7 with AesGcmSivKey

use of com.google.crypto.tink.proto.AesGcmSivKey in project tink by google.

the class AesGcmSivKeyManagerTest method getPrimitive.

@Test
public void getPrimitive() throws Exception {
    AesGcmSivKey key = factory.createKey(AesGcmSivKeyFormat.newBuilder().setKeySize(16).build());
    Aead managerAead = manager.getPrimitive(key, Aead.class);
    Aead directAead = new AesGcmSiv(key.getKeyValue().toByteArray());
    byte[] plaintext = Random.randBytes(20);
    byte[] associatedData = Random.randBytes(20);
    assertThat(directAead.decrypt(managerAead.encrypt(plaintext, associatedData), associatedData)).isEqualTo(plaintext);
}