Examples with Key com.hederahashgraph.api.proto.java.Key used on opensource projects

Example 6 with Key

use of com.hederahashgraph.api.proto.java.Key in project hedera-services by hashgraph.

the class KeyFactory method loadControlMap.

@SuppressWarnings("unchecked")
public void loadControlMap(String path) {
    FileInputStream fis = null;
    ObjectInputStream ois = null;
    log.info("Deserialize controlMap from : " + path);
    try {
        fis = new FileInputStream(path);
        ois = new ObjectInputStream(fis);
        controlMap = (Map<Key, SigControl>) ois.readObject();
        ois.close();
        fis.close();
        fis = null;
    } catch (Exception e) {
        log.error("De-serializable exception catched while working on " + path + ":" + e);
    } finally {
        try {
            if (ois != null) {
                ois.close();
            }
            if (fis != null) {
                fis.close();
            }
        } catch (IOException e) {
            log.error("File closing exception catched while closing " + path + ":" + e);
        }
    }
    log.info(" Sucessfully de-serialized controlMap from " + path);
}

Example 7 with Key

use of com.hederahashgraph.api.proto.java.Key in project hedera-services by hashgraph.

the class OverlappingKeyGenerator method genEd25519AndUpdateMap.

@Override
public Key genEd25519AndUpdateMap(Map<String, PrivateKey> mutablePkMap) {
    Key key = precomputed.get(nextKey);
    nextKey = (nextKey + 1) % precomputed.size();
    String hexPubKey = CommonUtils.hex(key.getEd25519().toByteArray());
    mutablePkMap.put(hexPubKey, pkMap.get(hexPubKey));
    return key;
}

Example 8 with Key

use of com.hederahashgraph.api.proto.java.Key in project hedera-services by hashgraph.

the class JThresholdKeyTest method JThresholdKeyWithVariousThresholdTest.

@Test
void JThresholdKeyWithVariousThresholdTest() throws Exception {
    Key validContractIDKey = Key.newBuilder().setContractID(ContractID.newBuilder().setContractNum(1L).build()).build();
    Key validRSA3072Key = Key.newBuilder().setRSA3072(TxnUtils.randomUtf8ByteString(16)).build();
    KeyList validKeyList = KeyList.newBuilder().addKeys(validContractIDKey).addKeys(validRSA3072Key).build();
    assertFalse(jThresholdKey(validKeyList, 0).isValid());
    assertTrue(jThresholdKey(validKeyList, 1).isValid());
    assertTrue(jThresholdKey(validKeyList, 2).isValid());
    assertFalse(jThresholdKey(validKeyList, 3).isValid());
}

Example 9 with Key

use of com.hederahashgraph.api.proto.java.Key in project hedera-services by hashgraph.

the class JThresholdKeyTest method invalidJThresholdKeyTest.

@Test
void invalidJThresholdKeyTest() throws Exception {
    Key validED25519Key = Key.newBuilder().setEd25519(TxnUtils.randomUtf8ByteString(JEd25519Key.ED25519_BYTE_LENGTH)).build();
    Key validECDSA384Key = Key.newBuilder().setECDSA384(TxnUtils.randomUtf8ByteString(24)).build();
    Key validECDSASecp256Key = randomValidECDSASecp256K1Key();
    KeyList invalidKeyList1 = KeyList.newBuilder().build();
    Key invalidKey1 = thresholdKey(invalidKeyList1, 1);
    KeyList invalidKeyList2 = KeyList.newBuilder().addKeys(validED25519Key).addKeys(invalidKey1).build();
    Key invalidKey2 = thresholdKey(invalidKeyList2, 2);
    KeyList invalidKeyList3 = KeyList.newBuilder().addKeys(validECDSA384Key).addKeys(invalidKey2).build();
    Key invalidKey3 = thresholdKey(invalidKeyList2, 2);
    KeyList invalidKeyList4 = KeyList.newBuilder().addKeys(validECDSASecp256Key).addKeys(invalidKey3).build();
    JKey jThresholdKey1 = JKey.convertKey(invalidKey1, 1);
    assertFalse(jThresholdKey1.isValid());
    JKey jThresholdKey2 = JKey.convertKey(invalidKey2, 1);
    assertFalse(jThresholdKey2.isValid());
    assertFalse(jThresholdKey(invalidKeyList3, 1).isValid());
    assertFalse(jThresholdKey(invalidKeyList4, 1).isValid());
}

Example 10 with Key

use of com.hederahashgraph.api.proto.java.Key in project hedera-services by hashgraph.

the class JKeySerializerTest method jKeyECDSASecp256k1KeySerDes.

@Test
void jKeyECDSASecp256k1KeySerDes() throws Exception {
    final Map<String, PrivateKey> pubKey2privKeyMap = new HashMap<>();
    Key protoKey;
    protoKey = genSingleECDSASecp256k1Key(pubKey2privKeyMap);
    JKey jkey = JKey.mapKey(protoKey);
    byte[] serializedJKey = null;
    try {
        serializedJKey = jkey.serialize();
    } catch (IOException ignore) {
    }
    try (final var in = new ByteArrayInputStream(serializedJKey);
        final var dis = new DataInputStream(in)) {
        final JKey jKeyReborn = JKeySerializer.deserialize(dis);
        assertAll("JKeyRebornChecks-Top Level", () -> assertNotNull(jKeyReborn), () -> assertTrue(jKeyReborn instanceof JECDSASecp256k1Key), () -> assertFalse(jKeyReborn.hasKeyList()), () -> assertFalse(jKeyReborn.hasThresholdKey()));
    } catch (Exception e) {
        throw new IllegalStateException(String.format("Failed to deserialize!", e));
    }
}