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

Example 16 with KeyTemplate

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

the class JsonKeysetReaderTest method testReadEncrypted_singleKey_shouldWork.

@Test
public void testReadEncrypted_singleKey_shouldWork() throws Exception {
    KeyTemplate masterKeyTemplate = AeadKeyTemplates.AES128_EAX;
    Aead masterKey = Registry.getPrimitive(Registry.newKeyData(masterKeyTemplate));
    KeysetHandle handle1 = KeysetHandle.generateNew(MacKeyTemplates.HMAC_SHA256_128BITTAG);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    handle1.write(JsonKeysetWriter.withOutputStream(outputStream), masterKey);
    KeysetHandle handle2 = KeysetHandle.read(JsonKeysetReader.withInputStream(new ByteArrayInputStream(outputStream.toByteArray())), masterKey);
    assertKeysetHandle(handle1, handle2);
}

Example 17 with KeyTemplate

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

the class CleartextKeysetHandleTest method testParse.

@Test
public void testParse() throws Exception {
    // Create a keyset that contains a single HmacKey.
    KeyTemplate template = MacKeyTemplates.HMAC_SHA256_128BITTAG;
    KeysetHandle handle = KeysetHandle.generateNew(template);
    Keyset keyset = handle.getKeyset();
    handle = CleartextKeysetHandle.parseFrom(keyset.toByteArray());
    assertEquals(keyset, handle.getKeyset());
    try {
        Mac unused = MacFactory.getPrimitive(handle);
    } catch (GeneralSecurityException e) {
        fail("instantiation should succeed: " + e.toString());
    }
}

Example 18 with KeyTemplate

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

the class CleartextKeysetHandleTest method testRead.

@Test
public void testRead() throws Exception {
    // Create a keyset that contains a single HmacKey.
    KeyTemplate template = MacKeyTemplates.HMAC_SHA256_128BITTAG;
    KeysetManager manager = KeysetManager.withEmptyKeyset().rotate(template);
    Keyset keyset1 = manager.getKeysetHandle().getKeyset();
    KeysetHandle handle1 = CleartextKeysetHandle.read(BinaryKeysetReader.withBytes(keyset1.toByteArray()));
    assertEquals(keyset1, handle1.getKeyset());
    KeysetHandle handle2 = KeysetHandle.generateNew(template);
    Keyset keyset2 = handle2.getKeyset();
    assertEquals(1, keyset2.getKeyCount());
    Keyset.Key key2 = keyset2.getKey(0);
    assertEquals(keyset2.getPrimaryKeyId(), key2.getKeyId());
    assertEquals(template.getTypeUrl(), key2.getKeyData().getTypeUrl());
    try {
        Mac unused = MacFactory.getPrimitive(handle2);
    } catch (GeneralSecurityException e) {
        fail("instantiation should succeed: " + e.toString());
    }
}

Example 19 with KeyTemplate

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

the class KeysetManagerTest method testAdd_shouldAddNewKey.

@Test
public void testAdd_shouldAddNewKey() throws Exception {
    // Create a keyset that contains a single HmacKey.
    KeyTemplate template = MacKeyTemplates.HMAC_SHA256_128BITTAG;
    Keyset keyset = KeysetManager.withEmptyKeyset().add(template).getKeysetHandle().getKeyset();
    assertThat(keyset.getKeyCount()).isEqualTo(1);
    assertThat(keyset.getPrimaryKeyId()).isEqualTo(0);
    TestUtil.assertHmacKey(template, keyset.getKey(0));
}

Example 20 with KeyTemplate

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

the class JsonKeysetWriterTest method testWrite_singleKey_shouldWork.

@Test
public void testWrite_singleKey_shouldWork() throws Exception {
    KeyTemplate template = MacKeyTemplates.HMAC_SHA256_128BITTAG;
    KeysetHandle handle1 = KeysetHandle.generateNew(template);
    testWrite_shouldWork(handle1);
}