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

Example 61 with KeyData

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

the class RegistryTest method testGetPrimitive_hmac_shouldWork.

@Test
public void testGetPrimitive_hmac_shouldWork() throws Exception {
    com.google.crypto.tink.proto.KeyTemplate template = MacKeyTemplates.HMAC_SHA256_128BITTAG;
    HmacKey hmacKey = (HmacKey) Registry.newKey(template);
    KeyData hmacKeyData = Registry.newKeyData(template);
    Mac mac = Registry.getPrimitive(hmacKeyData, Mac.class);
    assertThat(hmacKey.getKeyValue().size()).isEqualTo(32);
    assertThat(hmacKey.getParams().getTagSize()).isEqualTo(16);
    assertThat(hmacKey.getParams().getHash()).isEqualTo(HashType.SHA256);
    assertThat(hmacKeyData.getTypeUrl()).isEqualTo(MacConfig.HMAC_TYPE_URL);
    // This might break when we add native implementations.
    assertThat(mac.getClass()).isEqualTo(PrfMac.class);
}

Example 62 with KeyData

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

the class RegistryTest method testGetPrimitive_aesGcm_shouldWork.

@Test
public void testGetPrimitive_aesGcm_shouldWork() throws Exception {
    AesEaxKey aesEaxKey = (AesEaxKey) Registry.newKey(AesEaxKeyManager.aes128EaxTemplate().getProto());
    KeyData aesEaxKeyData = Registry.newKeyData(AesEaxKeyManager.aes128EaxTemplate().getProto());
    Aead aead = Registry.getPrimitive(aesEaxKeyData, Aead.class);
    assertThat(aesEaxKey.getKeyValue().size()).isEqualTo(16);
    assertThat(aesEaxKeyData.getTypeUrl()).isEqualTo(AeadConfig.AES_EAX_TYPE_URL);
    // This might break when we add native implementations.
    assertThat(aead.getClass()).isEqualTo(AesEaxJce.class);
}

Example 63 with KeyData

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

the class RegistryTest method testParseKeyData_succeeds.

@Test
public void testParseKeyData_succeeds() throws Exception {
    Registry.reset();
    Registry.registerKeyManager(new TestKeyTypeManager(), true);
    AesGcmKey key = AesGcmKey.newBuilder().setKeyValue(ByteString.copyFrom("0123456789abcdef".getBytes(UTF_8))).build();
    KeyData keyData = KeyData.newBuilder().setTypeUrl(new TestKeyTypeManager().getKeyType()).setValue(key.toByteString()).build();
    assertThat(Registry.parseKeyData(keyData)).isEqualTo(key);
}

Example 64 with KeyData

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

the class RegistryTest method testGetPrimitive_legacy_hmac_shouldWork.

@Test
public void testGetPrimitive_legacy_hmac_shouldWork() throws Exception {
    com.google.crypto.tink.proto.KeyTemplate template = MacKeyTemplates.HMAC_SHA256_128BITTAG;
    HmacKey hmacKey = (HmacKey) Registry.newKey(template);
    KeyData hmacKeyData = Registry.newKeyData(template);
    Mac mac = Registry.getPrimitive(hmacKeyData);
    assertThat(hmacKey.getKeyValue().size()).isEqualTo(32);
    assertThat(hmacKey.getParams().getTagSize()).isEqualTo(16);
    assertThat(hmacKey.getParams().getHash()).isEqualTo(HashType.SHA256);
    assertThat(hmacKeyData.getTypeUrl()).isEqualTo(MacConfig.HMAC_TYPE_URL);
    // This might break when we add native implementations.
    assertThat(mac.getClass()).isEqualTo(PrfMac.class);
}

Example 65 with KeyData

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

the class RegistryTest method testGetPublicKeyData_shouldThrow.

@Test
public void testGetPublicKeyData_shouldThrow() throws Exception {
    KeyData keyData = Registry.newKeyData(MacKeyTemplates.HMAC_SHA256_128BITTAG);
    GeneralSecurityException e = assertThrows(GeneralSecurityException.class, () -> Registry.getPublicKeyData(keyData.getTypeUrl(), keyData.getValue()));
    assertThat(e.toString()).contains("not a PrivateKeyManager");
}