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

Example 66 with Keyset

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

the class SignaturePemKeysetReaderTest method read_onePEM_oneRSAPublicKey_oneECPublicKey_eCPublicKeyShouldBeIgnored.

@Test
public void read_onePEM_oneRSAPublicKey_oneECPublicKey_eCPublicKeyShouldBeIgnored() 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" + "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7BiT5K5pivl4Qfrt9hRhRREMUzj/\n" + "8suEJ7GlMxZfvdcpbi/GhYPuJi8Gn2H1NaMJZcLZo5MLPKyyGT5u3u1VBQ==\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 67 with Keyset

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

the class SignaturePemKeysetReaderTest method read_ensureUnsignedIntRepresentation.

@Test
public void read_ensureUnsignedIntRepresentation() throws Exception {
    String pem = "-----BEGIN PUBLIC KEY-----\n" + "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE1M5IlCiYLvNDGG65DmoErfQTZjWa\n" + "UI/nrGayg/BmQa4f9db4zQRCc5IwErn3JtlLDAxQ8fXUoy99klswBEMZ/A==\n" + "-----END PUBLIC KEY-----";
    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());
    assertThat(publicKeyProto.getX().toByteArray()).isEqualTo(TestUtil.hexDecode("D4CE489428982EF343186EB90E6A04ADF41366359A508FE7AC66B283F06641AE"));
}

Example 68 with Keyset

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

the class SignaturePemKeysetReaderTest method read_twoPEMs_oneRSAPublicKey_oneECPublicKey_shouldWork.

@Test
public void read_twoPEMs_oneRSAPublicKey_oneECPublicKey_shouldWork() throws Exception {
    String rsaPem = "-----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";
    String ecPem = "-----BEGIN PUBLIC KEY-----\n" + "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7BiT5K5pivl4Qfrt9hRhRREMUzj/\n" + "8suEJ7GlMxZfvdcpbi/GhYPuJi8Gn2H1NaMJZcLZo5MLPKyyGT5u3u1VBQ==\n" + "-----END PUBLIC KEY-----\n";
    KeysetReader keysetReader = SignaturePemKeysetReader.newBuilder().addPem(rsaPem, PemKeyType.RSA_PSS_2048_SHA256).addPem(ecPem, PemKeyType.ECDSA_P256_SHA256).build();
    Keyset ks = keysetReader.read();
    assertThat(ks.getKeyCount()).isEqualTo(2);
    Keyset.Key firstKey = ks.getKey(0);
    assertThat(ks.getPrimaryKeyId()).isEqualTo(firstKey.getKeyId());
    KeyData keyData = firstKey.getKeyData();
    RsaSsaPssPublicKey rsaPublicKeyProto = RsaSsaPssPublicKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    RSAPublicKey rsaPublicKey = (RSAPublicKey) PemKeyType.RSA_PSS_2048_SHA256.readKey(new BufferedReader(new StringReader(rsaPem)));
    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(rsaPublicKeyProto.getParams().getSigHash()).isEqualTo(HashType.SHA256);
    assertThat(rsaPublicKeyProto.getParams().getMgf1Hash()).isEqualTo(HashType.SHA256);
    assertThat(rsaPublicKeyProto.getParams().getSaltLength()).isEqualTo(32);
    assertThat(rsaPublicKeyProto.getN().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(rsaPublicKey.getModulus()).toByteArray());
    assertThat(rsaPublicKeyProto.getE().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(rsaPublicKey.getPublicExponent()).toByteArray());
    Keyset.Key secondKey = ks.getKey(1);
    keyData = secondKey.getKeyData();
    EcdsaPublicKey ecPublicKeyProto = EcdsaPublicKey.parseFrom(keyData.getValue(), ExtensionRegistryLite.getEmptyRegistry());
    ECPublicKey ecPublicKey = (ECPublicKey) PemKeyType.ECDSA_P256_SHA256.readKey(new BufferedReader(new StringReader(ecPem)));
    assertThat(secondKey.getStatus()).isEqualTo(KeyStatusType.ENABLED);
    assertThat(secondKey.getOutputPrefixType()).isEqualTo(OutputPrefixType.RAW);
    assertThat(keyData.getTypeUrl()).isEqualTo(new EcdsaVerifyKeyManager().getKeyType());
    assertThat(keyData.getKeyMaterialType()).isEqualTo(KeyMaterialType.ASYMMETRIC_PUBLIC);
    assertThat(ecPublicKeyProto.getParams().getHashType()).isEqualTo(HashType.SHA256);
    assertThat(ecPublicKeyProto.getParams().getCurve()).isEqualTo(EllipticCurveType.NIST_P256);
    assertThat(ecPublicKeyProto.getParams().getEncoding()).isEqualTo(EcdsaSignatureEncoding.DER);
    assertThat(ecPublicKeyProto.getX().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(ecPublicKey.getW().getAffineX()).toByteArray());
    assertThat(ecPublicKeyProto.getY().toByteArray()).isEqualTo(SigUtil.toUnsignedIntByteString(ecPublicKey.getW().getAffineY()).toByteArray());
}

Example 69 with Keyset

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

the class NoSecretKeysetHandle method parseFrom.

/**
 * @return a new keyset handle from {@code serialized} which is a serialized {@link Keyset}.
 * @throws GeneralSecurityException
 * @deprecated use {@link NoSecretKeysetHandle#read} instead
 */
@Deprecated
public static final KeysetHandle parseFrom(final byte[] serialized) throws GeneralSecurityException {
    try {
        Keyset keyset = Keyset.parseFrom(serialized, ExtensionRegistryLite.getEmptyRegistry());
        validate(keyset);
        return KeysetHandle.fromKeyset(keyset);
    } catch (InvalidProtocolBufferException e) {
        throw new GeneralSecurityException("invalid keyset");
    }
}

Example 70 with Keyset

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

the class NoSecretKeysetHandle method read.

/**
 * @return a new keyset handle from a keyset obtained from {@code reader}.
 * @throws GeneralSecurityException
 */
public static final KeysetHandle read(KeysetReader reader) throws GeneralSecurityException, IOException {
    Keyset keyset = reader.read();
    validate(keyset);
    return KeysetHandle.fromKeyset(keyset);
}