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

Example 81 with KeyTemplate

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

the class AesSivKeyManagerTest method testRawAes256SivTemplate.

@Test
public void testRawAes256SivTemplate() throws Exception {
    KeyTemplate template = AesSivKeyManager.rawAes256SivTemplate();
    assertThat(template.getTypeUrl()).isEqualTo(new AesSivKeyManager().getKeyType());
    assertThat(template.getOutputPrefixType()).isEqualTo(KeyTemplate.OutputPrefixType.RAW);
    AesSivKeyFormat format = AesSivKeyFormat.parseFrom(template.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    assertThat(format.getKeySize()).isEqualTo(format.getKeySize());
}

Example 82 with KeyTemplate

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

the class JwtEcdsaSignKeyManagerTest method signAndVerifyWithCustomKid.

@Test
public void signAndVerifyWithCustomKid() throws Exception {
    // KeysetHandle.generateNew is too slow in Tsan.
    assumeFalse(TestUtil.isTsan());
    KeyTemplate template = KeyTemplates.get("JWT_ES256_RAW");
    KeysetHandle handleWithoutKid = KeysetHandle.generateNew(template);
    KeysetHandle handleWithKid = withCustomKid(handleWithoutKid, "Lorem ipsum dolor sit amet, consectetur adipiscing elit");
    JwtPublicKeySign signerWithKid = handleWithKid.getPrimitive(JwtPublicKeySign.class);
    JwtPublicKeySign signerWithoutKid = handleWithoutKid.getPrimitive(JwtPublicKeySign.class);
    RawJwt rawToken = RawJwt.newBuilder().setJwtId("jwtId").withoutExpiration().build();
    String signedCompactWithKid = signerWithKid.signAndEncode(rawToken);
    String signedCompactWithoutKid = signerWithoutKid.signAndEncode(rawToken);
    // Verify the kid in the header
    String jsonHeaderWithKid = JwtFormat.splitSignedCompact(signedCompactWithKid).header;
    String kid = JsonUtil.parseJson(jsonHeaderWithKid).get("kid").getAsString();
    assertThat(kid).isEqualTo("Lorem ipsum dolor sit amet, consectetur adipiscing elit");
    String jsonHeaderWithoutKid = JwtFormat.splitSignedCompact(signedCompactWithoutKid).header;
    assertThat(JsonUtil.parseJson(jsonHeaderWithoutKid).has("kid")).isFalse();
    JwtValidator validator = JwtValidator.newBuilder().allowMissingExpiration().build();
    JwtPublicKeyVerify verifierWithoutKid = handleWithoutKid.getPublicKeysetHandle().getPrimitive(JwtPublicKeyVerify.class);
    JwtPublicKeyVerify verifierWithKid = handleWithKid.getPublicKeysetHandle().getPrimitive(JwtPublicKeyVerify.class);
    // Even if custom_kid is set, we don't require a "kid" in the header.
    assertThat(verifierWithoutKid.verifyAndDecode(signedCompactWithKid, validator).getJwtId()).isEqualTo("jwtId");
    assertThat(verifierWithKid.verifyAndDecode(signedCompactWithKid, validator).getJwtId()).isEqualTo("jwtId");
    assertThat(verifierWithoutKid.verifyAndDecode(signedCompactWithoutKid, validator).getJwtId()).isEqualTo("jwtId");
    assertThat(verifierWithKid.verifyAndDecode(signedCompactWithoutKid, validator).getJwtId()).isEqualTo("jwtId");
}

Example 83 with KeyTemplate

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

the class JwtEcdsaSignKeyManagerTest method testJwtES384Template_ok.

@Test
public void testJwtES384Template_ok() throws Exception {
    KeyTemplate template = KeyTemplates.get("JWT_ES384_RAW");
    checkTemplate(template, JwtEcdsaAlgorithm.ES384);
}

Example 84 with KeyTemplate

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

the class JwtRsaSsaPkcs1SignKeyManagerTest method signWithTinkKeyAndCustomKid_fails.

@Test
public void signWithTinkKeyAndCustomKid_fails() throws Exception {
    if (TestUtil.isTsan()) {
        // We do not use assume because Theories expects to find something which is not skipped.
        return;
    }
    KeyTemplate template = KeyTemplates.get("JWT_RS256_2048_F4");
    KeysetHandle handleWithoutKid = KeysetHandle.generateNew(template);
    KeysetHandle handleWithKid = withCustomKid(handleWithoutKid, "Lorem ipsum dolor sit amet, consectetur adipiscing elit");
    JwtPublicKeySign signerWithKid = handleWithKid.getPrimitive(JwtPublicKeySign.class);
    RawJwt rawToken = RawJwt.newBuilder().setJwtId("jwtId").withoutExpiration().build();
    assertThrows(JwtInvalidException.class, () -> signerWithKid.signAndEncode(rawToken));
}

Example 85 with KeyTemplate

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

the class JwtRsaSsaPkcs1SignKeyManagerTest method createSignVerifyRaw_withDifferentHeaders.

@Test
public void createSignVerifyRaw_withDifferentHeaders() throws Exception {
    if (TestUtil.isTsan()) {
        // We do not use assume because Theories expects to find something which is not skipped.
        return;
    }
    KeyTemplate template = KeyTemplates.get("JWT_RS256_2048_F4_RAW");
    KeysetHandle handle = KeysetHandle.generateNew(template);
    Keyset keyset = CleartextKeysetHandle.getKeyset(handle);
    JwtRsaSsaPkcs1PrivateKey keyProto = JwtRsaSsaPkcs1PrivateKey.parseFrom(keyset.getKey(0).getKeyData().getValue(), ExtensionRegistryLite.getEmptyRegistry());
    RSAPrivateCrtKey privateKey = createPrivateKey(keyProto);
    JwtRsaSsaPkcs1Algorithm algorithm = keyProto.getPublicKey().getAlgorithm();
    Enums.HashType hash = JwtRsaSsaPkcs1VerifyKeyManager.hashForPkcs1Algorithm(algorithm);
    RsaSsaPkcs1SignJce rawSigner = new RsaSsaPkcs1SignJce(privateKey, hash);
    JwtPublicKeyVerify verifier = handle.getPublicKeysetHandle().getPrimitive(JwtPublicKeyVerify.class);
    JwtValidator validator = JwtValidator.newBuilder().allowMissingExpiration().build();
    JsonObject payload = new JsonObject();
    payload.addProperty("jti", "jwtId");
    // valid token, with "typ" set in the header
    JsonObject goodHeader = new JsonObject();
    goodHeader.addProperty("alg", "RS256");
    goodHeader.addProperty("typ", "typeHeader");
    String goodSignedCompact = generateSignedCompact(rawSigner, goodHeader, payload);
    verifier.verifyAndDecode(goodSignedCompact, JwtValidator.newBuilder().expectTypeHeader("typeHeader").allowMissingExpiration().build());
    // invalid token with an empty header
    JsonObject emptyHeader = new JsonObject();
    String emptyHeaderSignedCompact = generateSignedCompact(rawSigner, emptyHeader, payload);
    assertThrows(GeneralSecurityException.class, () -> verifier.verifyAndDecode(emptyHeaderSignedCompact, validator));
    // invalid token with an unknown algorithm in the header
    JsonObject badAlgoHeader = new JsonObject();
    badAlgoHeader.addProperty("alg", "RS255");
    String badAlgoSignedCompact = generateSignedCompact(rawSigner, badAlgoHeader, payload);
    assertThrows(GeneralSecurityException.class, () -> verifier.verifyAndDecode(badAlgoSignedCompact, validator));
    // token with an unknown "kid" in the header is valid
    JsonObject unknownKidHeader = new JsonObject();
    unknownKidHeader.addProperty("alg", "RS256");
    unknownKidHeader.addProperty("kid", "unknown");
    String unknownKidSignedCompact = generateSignedCompact(rawSigner, unknownKidHeader, payload);
    verifier.verifyAndDecode(unknownKidSignedCompact, validator);
}