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

Example 21 with KeyData

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

the class RegistryTest method testGetPrimitive_legacy_aesGcm_shouldWork.

@Test
public void testGetPrimitive_legacy_aesGcm_shouldWork() throws Exception {
    AesEaxKey aesEaxKey = (AesEaxKey) Registry.newKey(AesEaxKeyManager.aes128EaxTemplate().getProto());
    KeyData aesEaxKeyData = Registry.newKeyData(AesEaxKeyManager.aes128EaxTemplate().getProto());
    Aead aead = Registry.getPrimitive(aesEaxKeyData);
    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 22 with KeyData

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

the class RegistryTest method testDeriveKey_succeeds.

@Test
public void testDeriveKey_succeeds() throws Exception {
    Registry.reset();
    Registry.registerKeyManager(new TestKeyTypeManager(), true);
    AesGcmKeyFormat format = AesGcmKeyFormat.newBuilder().setKeySize(16).build();
    com.google.crypto.tink.proto.KeyTemplate template = com.google.crypto.tink.proto.KeyTemplate.newBuilder().setValue(format.toByteString()).setTypeUrl(new TestKeyTypeManager().getKeyType()).setOutputPrefixType(OutputPrefixType.TINK).build();
    byte[] keyMaterial = Random.randBytes(100);
    KeyData keyData = Registry.deriveKey(template, new ByteArrayInputStream(keyMaterial));
    assertThat(keyData.getKeyMaterialType()).isEqualTo(new TestKeyTypeManager().keyMaterialType());
    assertThat(keyData.getTypeUrl()).isEqualTo(new TestKeyTypeManager().getKeyType());
    AesGcmKey key = AesGcmKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    for (int i = 0; i < 16; ++i) {
        assertThat(key.getKeyValue().byteAt(i)).isEqualTo(keyMaterial[i]);
    }
}

Example 23 with KeyData

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

the class JwtHmacKeyManagerTest method withCustomKid.

/* Create a new keyset handle with the "custom_kid" value set. */
private KeysetHandle withCustomKid(KeysetHandle keysetHandle, String customKid) throws Exception {
    Keyset keyset = CleartextKeysetHandle.getKeyset(keysetHandle);
    JwtHmacKey hmacKey = JwtHmacKey.parseFrom(keyset.getKey(0).getKeyData().getValue(), ExtensionRegistryLite.getEmptyRegistry());
    JwtHmacKey hmacKeyWithKid = hmacKey.toBuilder().setCustomKid(CustomKid.newBuilder().setValue(customKid).build()).build();
    KeyData keyDataWithKid = keyset.getKey(0).getKeyData().toBuilder().setValue(hmacKeyWithKid.toByteString()).build();
    Keyset.Key keyWithKid = keyset.getKey(0).toBuilder().setKeyData(keyDataWithKid).build();
    return CleartextKeysetHandle.fromKeyset(keyset.toBuilder().setKey(0, keyWithKid).build());
}

Example 24 with KeyData

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

the class JwtEcdsaSignKeyManagerTest method withCustomKid.

/* Create a new keyset handle with the "custom_kid" value set. */
private KeysetHandle withCustomKid(KeysetHandle keysetHandle, String customKid) throws Exception {
    Keyset keyset = CleartextKeysetHandle.getKeyset(keysetHandle);
    JwtEcdsaPrivateKey privateKey = JwtEcdsaPrivateKey.parseFrom(keyset.getKey(0).getKeyData().getValue(), ExtensionRegistryLite.getEmptyRegistry());
    JwtEcdsaPublicKey publicKeyWithKid = privateKey.getPublicKey().toBuilder().setCustomKid(CustomKid.newBuilder().setValue(customKid).build()).build();
    JwtEcdsaPrivateKey privateKeyWithKid = privateKey.toBuilder().setPublicKey(publicKeyWithKid).build();
    KeyData keyDataWithKid = keyset.getKey(0).getKeyData().toBuilder().setValue(privateKeyWithKid.toByteString()).build();
    Keyset.Key keyWithKid = keyset.getKey(0).toBuilder().setKeyData(keyDataWithKid).build();
    return CleartextKeysetHandle.fromKeyset(keyset.toBuilder().setKey(0, keyWithKid).build());
}

Example 25 with KeyData

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

the class JwtRsaSsaPssSignKeyManagerTest method withCustomKid.

/* Create a new keyset handle with the "custom_kid" value set. */
private KeysetHandle withCustomKid(KeysetHandle keysetHandle, String customKid) throws Exception {
    Keyset keyset = CleartextKeysetHandle.getKeyset(keysetHandle);
    JwtRsaSsaPssPrivateKey privateKey = JwtRsaSsaPssPrivateKey.parseFrom(keyset.getKey(0).getKeyData().getValue(), ExtensionRegistryLite.getEmptyRegistry());
    JwtRsaSsaPssPublicKey publicKeyWithKid = privateKey.getPublicKey().toBuilder().setCustomKid(CustomKid.newBuilder().setValue(customKid).build()).build();
    JwtRsaSsaPssPrivateKey privateKeyWithKid = privateKey.toBuilder().setPublicKey(publicKeyWithKid).build();
    KeyData keyDataWithKid = keyset.getKey(0).getKeyData().toBuilder().setValue(privateKeyWithKid.toByteString()).build();
    Keyset.Key keyWithKid = keyset.getKey(0).toBuilder().setKeyData(keyDataWithKid).build();
    return CleartextKeysetHandle.fromKeyset(keyset.toBuilder().setKey(0, keyWithKid).build());
}