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

Example 6 with Keyset

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

the class TestUtil method createPrimitiveSet.

/**
 * @return a {@code PrimitiveSet} from a {@code KeySet}
 */
public static <P> PrimitiveSet<P> createPrimitiveSet(Keyset keyset, Class<P> inputClass) throws GeneralSecurityException {
    PrimitiveSet<P> primitives = PrimitiveSet.newPrimitiveSet(inputClass);
    for (Keyset.Key key : keyset.getKeyList()) {
        if (key.getStatus() == KeyStatusType.ENABLED) {
            P primitive = Registry.getPrimitive(key.getKeyData(), inputClass);
            PrimitiveSet.Entry<P> entry = primitives.addPrimitive(primitive, key);
            if (key.getKeyId() == keyset.getPrimaryKeyId()) {
                primitives.setPrimary(entry);
            }
        }
    }
    return primitives;
}

Example 7 with Keyset

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

the class TestUtil method createKeyset.

/**
 * @return a keyset from a list of keys. The first key is primary.
 */
public static Keyset createKeyset(Key primary, Key... keys) throws Exception {
    Keyset.Builder builder = Keyset.newBuilder();
    builder.addKey(primary).setPrimaryKeyId(primary.getKeyId());
    for (Key key : keys) {
        builder.addKey(key);
    }
    return builder.build();
}

Example 8 with Keyset

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

the class SignaturePemKeysetReaderTest method read_oneRSAPublicKey_shouldWork.

@Test
public void read_oneRSAPublicKey_shouldWork() throws Exception {
    String pem = "-----BEGIN PUBLIC KEY-----\n" + "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv90Xf/NN1lRGBofJQzJf\n" + "lHvo6GAf25GGQGaMmD9T1ZP71CCbJ69lGIS/6akFBg6ECEHGM2EZ4WFLCdr5byUq\n" + "GCf4mY4WuOn+AcwzwAoDz9ASIFcQOoPclO7JYdfo2SOaumumdb5S/7FkKJ70TGYW\n" + "j9aTOYWsCcaojbjGDY/JEXz3BSRIngcgOvXBmV1JokcJ/LsrJD263WE9iUknZDhB\n" + "K7y4ChjHNqL8yJcw/D8xLNiJtIyuxiZ00p/lOVUInr8C/a2C1UGCgEGuXZAEGAdO\n" + "NVez52n5TLvQP3hRd4MTi7YvfhezRcA4aXyIDOv+TYi4p+OVTYQ+FMbkgoWBm5bq\n" + "wQIDAQAB\n" + "-----END PUBLIC KEY-----\n";
    KeysetReader keysetReader = SignaturePemKeysetReader.newBuilder().addPem(pem, PemKeyType.RSA_PSS_2048_SHA256).build();
    Keyset ks = keysetReader.read();
    Keyset.Key key = ks.getKey(0);
    KeyData keyData = key.getKeyData();
    RsaSsaPssPublicKey publicKeyProto = RsaSsaPssPublicKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    RSAPublicKey publicKey = (RSAPublicKey) PemKeyType.RSA_PSS_2048_SHA256.readKey(new BufferedReader(new StringReader(pem)));
    assertThat(ks.getKeyCount()).isEqualTo(1);
    assertThat(ks.getPrimaryKeyId()).isEqualTo(key.getKeyId());
    assertThat(key.getStatus()).isEqualTo(KeyStatusType.ENABLED);
    assertThat(key.getOutputPrefixType()).isEqualTo(OutputPrefixType.RAW);
    assertThat(keyData.getTypeUrl()).isEqualTo(new RsaSsaPssVerifyKeyManager().getKeyType());
    assertThat(keyData.getKeyMaterialType()).isEqualTo(KeyMaterialType.ASYMMETRIC_PUBLIC);
    assertThat(publicKeyProto.getParams().getSigHash()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getMgf1Hash()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getSaltLength()).isEqualTo(32);
    assertThat(publicKeyProto.getN().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(publicKey.getModulus()).toByteArray());
    assertThat(publicKeyProto.getE().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(publicKey.getPublicExponent()).toByteArray());
}

Example 9 with Keyset

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

the class SignaturePemKeysetReaderTest method read_oneECPublicKey_shouldWork.

@Test
public void read_oneECPublicKey_shouldWork() throws Exception {
    String pem = "-----BEGIN PUBLIC KEY-----\n" + "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7BiT5K5pivl4Qfrt9hRhRREMUzj/\n" + "8suEJ7GlMxZfvdcpbi/GhYPuJi8Gn2H1NaMJZcLZo5MLPKyyGT5u3u1VBQ==\n" + "-----END PUBLIC KEY-----\n";
    KeysetReader keysetReader = SignaturePemKeysetReader.newBuilder().addPem(pem, PemKeyType.ECDSA_P256_SHA256).build();
    Keyset ks = keysetReader.read();
    Keyset.Key key = ks.getKey(0);
    KeyData keyData = key.getKeyData();
    EcdsaPublicKey publicKeyProto = EcdsaPublicKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    ECPublicKey publicKey = (ECPublicKey) PemKeyType.ECDSA_P256_SHA256.readKey(new BufferedReader(new StringReader(pem)));
    assertThat(ks.getKeyCount()).isEqualTo(1);
    assertThat(ks.getPrimaryKeyId()).isEqualTo(key.getKeyId());
    assertThat(key.getStatus()).isEqualTo(KeyStatusType.ENABLED);
    assertThat(key.getOutputPrefixType()).isEqualTo(OutputPrefixType.RAW);
    assertThat(keyData.getTypeUrl()).isEqualTo(new EcdsaVerifyKeyManager().getKeyType());
    assertThat(keyData.getKeyMaterialType()).isEqualTo(KeyMaterialType.ASYMMETRIC_PUBLIC);
    assertThat(publicKeyProto.getParams().getHashType()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getCurve()).isEqualTo(EllipticCurveType.NIST_P256);
    assertThat(publicKeyProto.getParams().getEncoding()).isEqualTo(EcdsaSignatureEncoding.DER);
    assertThat(publicKeyProto.getX().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(publicKey.getW().getAffineX()).toByteArray());
    assertThat(publicKeyProto.getY().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(publicKey.getW().getAffineY()).toByteArray());
}

Example 10 with Keyset

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

the class SignaturePemKeysetReaderTest method read_onePEM_twoRSAPublicKeys_shouldWork.

@Test
public void read_onePEM_twoRSAPublicKeys_shouldWork() throws Exception {
    String pem = "-----BEGIN PUBLIC KEY-----\n" + "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv90Xf/NN1lRGBofJQzJf\n" + "lHvo6GAf25GGQGaMmD9T1ZP71CCbJ69lGIS/6akFBg6ECEHGM2EZ4WFLCdr5byUq\n" + "GCf4mY4WuOn+AcwzwAoDz9ASIFcQOoPclO7JYdfo2SOaumumdb5S/7FkKJ70TGYW\n" + "j9aTOYWsCcaojbjGDY/JEXz3BSRIngcgOvXBmV1JokcJ/LsrJD263WE9iUknZDhB\n" + "K7y4ChjHNqL8yJcw/D8xLNiJtIyuxiZ00p/lOVUInr8C/a2C1UGCgEGuXZAEGAdO\n" + "NVez52n5TLvQP3hRd4MTi7YvfhezRcA4aXyIDOv+TYi4p+OVTYQ+FMbkgoWBm5bq\n" + "wQIDAQAB\n" + "-----END PUBLIC KEY-----\n" + "-----BEGIN PUBLIC KEY-----\n" + "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkHT+woDZHckRv316VyUw\n" + "WnQ8lR7C1rOj+KPuBnAPMQTW8htNG0gfjYEb01ZRvZM8ezOunDnpBqvYPeATKTGu\n" + "YD7/Tq1gkcFGf59aG2vgi8I/+0OkYNyWwuYLKm34t50TKMvQwiIBr0IZfaGnzF/5\n" + "43wqtE6rvcZTavlR0q3ftJQ6OEFXnOzShRctQf7nIn2Mi2mks3cLoWpqLJe0rSiM\n" + "TYqas+fiLd5K5p55H2woBpoRPBmNEBMd2r+P0caGNRd3XuO2OwOx/2XezZ0Lj9ms\n" + "u7BDXM/No6dxLmrgwzokuRg0N/mF+PUCnNakbT1nyn/1uMopialAMDhYUEtZdFjw\n" + "gwIDAQAB\n" + "-----END PUBLIC KEY-----\n";
    KeysetReader keysetReader = SignaturePemKeysetReader.newBuilder().addPem(pem, PemKeyType.RSA_PSS_2048_SHA256).build();
    Keyset ks = keysetReader.read();
    Keyset.Key firstKey = ks.getKey(0);
    Keyset.Key secondKey = ks.getKey(1);
    assertThat(ks.getKeyCount()).isEqualTo(2);
    assertThat(ks.getPrimaryKeyId()).isEqualTo(firstKey.getKeyId());
    KeyData keyData = firstKey.getKeyData();
    RsaSsaPssPublicKey publicKeyProto = RsaSsaPssPublicKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    RSAPublicKey publicKey = (RSAPublicKey) PemKeyType.RSA_PSS_2048_SHA256.readKey(new BufferedReader(new StringReader(pem)));
    assertThat(firstKey.getStatus()).isEqualTo(KeyStatusType.ENABLED);
    assertThat(firstKey.getOutputPrefixType()).isEqualTo(OutputPrefixType.RAW);
    assertThat(keyData.getTypeUrl()).isEqualTo(new RsaSsaPssVerifyKeyManager().getKeyType());
    assertThat(keyData.getKeyMaterialType()).isEqualTo(KeyMaterialType.ASYMMETRIC_PUBLIC);
    assertThat(publicKeyProto.getParams().getSigHash()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getMgf1Hash()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getSaltLength()).isEqualTo(32);
    assertThat(publicKeyProto.getN().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(publicKey.getModulus()).toByteArray());
    assertThat(publicKeyProto.getE().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(publicKey.getPublicExponent()).toByteArray());
    keyData = secondKey.getKeyData();
    publicKeyProto = RsaSsaPssPublicKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    assertThat(secondKey.getStatus()).isEqualTo(KeyStatusType.ENABLED);
    assertThat(secondKey.getOutputPrefixType()).isEqualTo(OutputPrefixType.RAW);
    assertThat(keyData.getTypeUrl()).isEqualTo(new RsaSsaPssVerifyKeyManager().getKeyType());
    assertThat(keyData.getKeyMaterialType()).isEqualTo(KeyMaterialType.ASYMMETRIC_PUBLIC);
    assertThat(publicKeyProto.getParams().getSigHash()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getMgf1Hash()).isEqualTo(HashType.SHA256);
    assertThat(publicKeyProto.getParams().getSaltLength()).isEqualTo(32);
}