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

Example 1 with JwtEcdsaPrivateKey

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

the class JwtEcdsaSignKeyManagerTest method createSignVerifyTink_withDifferentHeaders.

@Test
public void createSignVerifyTink_withDifferentHeaders() throws Exception {
    // KeysetHandle.generateNew is too slow in Tsan.
    assumeFalse(TestUtil.isTsan());
    KeyTemplate template = KeyTemplates.get("JWT_ES256");
    KeysetHandle handle = KeysetHandle.generateNew(template);
    Keyset keyset = CleartextKeysetHandle.getKeyset(handle);
    JwtEcdsaPrivateKey keyProto = JwtEcdsaPrivateKey.parseFrom(keyset.getKey(0).getKeyData().getValue(), ExtensionRegistryLite.getEmptyRegistry());
    ECPrivateKey privateKey = EllipticCurves.getEcPrivateKey(JwtEcdsaVerifyKeyManager.getCurve(keyProto.getPublicKey().getAlgorithm()), keyProto.getKeyValue().toByteArray());
    JwtEcdsaAlgorithm algorithm = keyProto.getPublicKey().getAlgorithm();
    Enums.HashType hash = JwtEcdsaVerifyKeyManager.hashForEcdsaAlgorithm(algorithm);
    EcdsaSignJce rawSigner = new EcdsaSignJce(privateKey, hash, EcdsaEncoding.IEEE_P1363);
    String kid = JwtFormat.getKid(keyset.getKey(0).getKeyId(), keyset.getKey(0).getOutputPrefixType()).get();
    JsonObject payload = new JsonObject();
    payload.addProperty("jti", "jwtId");
    JwtValidator validator = JwtValidator.newBuilder().allowMissingExpiration().build();
    JwtPublicKeyVerify verifier = handle.getPublicKeysetHandle().getPrimitive(JwtPublicKeyVerify.class);
    // Normal, valid signed token.
    JsonObject normalHeader = new JsonObject();
    normalHeader.addProperty("alg", "ES256");
    normalHeader.addProperty("kid", kid);
    String normalToken = generateSignedCompact(rawSigner, normalHeader, payload);
    verifier.verifyAndDecode(normalToken, validator);
    // token without kid are rejected, even if they are valid.
    JsonObject headerWithoutKid = new JsonObject();
    headerWithoutKid.addProperty("alg", "ES256");
    String tokenWithoutKid = generateSignedCompact(rawSigner, headerWithoutKid, payload);
    assertThrows(GeneralSecurityException.class, () -> verifier.verifyAndDecode(tokenWithoutKid, validator));
    // token without algorithm in the header
    JsonObject headerWithoutAlg = new JsonObject();
    headerWithoutAlg.addProperty("kid", kid);
    String tokenWithoutAlg = generateSignedCompact(rawSigner, headerWithoutAlg, payload);
    assertThrows(GeneralSecurityException.class, () -> verifier.verifyAndDecode(tokenWithoutAlg, validator));
    // token with an incorrect algorithm in the header
    JsonObject headerWithBadAlg = new JsonObject();
    headerWithBadAlg.addProperty("kid", kid);
    headerWithBadAlg.addProperty("alg", "RS256");
    String badAlgToken = generateSignedCompact(rawSigner, headerWithBadAlg, payload);
    assertThrows(GeneralSecurityException.class, () -> verifier.verifyAndDecode(badAlgToken, validator));
    // token with an unknown kid header
    JsonObject unknownKidHeader = new JsonObject();
    unknownKidHeader.addProperty("alg", "ES256");
    unknownKidHeader.addProperty("kid", "unknown");
    String unknownKidSignedCompact = generateSignedCompact(rawSigner, unknownKidHeader, payload);
    assertThrows(GeneralSecurityException.class, () -> verifier.verifyAndDecode(unknownKidSignedCompact, validator));
}

Example 2 with JwtEcdsaPrivateKey

use of com.google.crypto.tink.proto.JwtEcdsaPrivateKey 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 3 with JwtEcdsaPrivateKey

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

the class JwtEcdsaSignKeyManagerTest method createKey_alwaysNewElement_ok.

// Note: we use Theory as a parametrized test -- different from what the Theory framework intends.
@Theory
public void createKey_alwaysNewElement_ok(@FromDataPoints("parametersAlgos") JwtEcdsaAlgorithm algorithm) throws Exception {
    JwtEcdsaKeyFormat format = createKeyFormat(algorithm);
    Set<String> keys = new TreeSet<>();
    // Calls newKey multiple times and make sure that they generate different keys -- takes about a
    // second per key.
    int numTests = 5;
    for (int i = 0; i < numTests; i++) {
        JwtEcdsaPrivateKey key = factory.createKey(format);
        keys.add(TestUtil.hexEncode(key.getKeyValue().toByteArray()));
    }
    assertThat(keys).hasSize(numTests);
}

Example 4 with JwtEcdsaPrivateKey

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

the class JwtEcdsaSignKeyManagerTest method getPublicKey_checkValues.

// Note: we use Theory as a parametrized test -- different from what the Theory framework intends.
@Theory
public void getPublicKey_checkValues(@FromDataPoints("parametersAlgos") JwtEcdsaAlgorithm algorithm) throws Exception {
    JwtEcdsaPrivateKey privateKey = factory.createKey(createKeyFormat(algorithm));
    JwtEcdsaPublicKey publicKey = manager.getPublicKey(privateKey);
    assertThat(publicKey).isEqualTo(privateKey.getPublicKey());
}

Example 5 with JwtEcdsaPrivateKey

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

the class JwtEcdsaSignKeyManagerTest method createKeys_ok.

// Note: we use Theory as a parametrized test -- different from what the Theory framework intends.
@Theory
public void createKeys_ok(@FromDataPoints("parametersAlgos") JwtEcdsaAlgorithm algorithm) throws Exception {
    JwtEcdsaKeyFormat format = createKeyFormat(algorithm);
    JwtEcdsaPrivateKey key = factory.createKey(format);
    checkConsistency(key, format);
}