package cli;
-import org.json.JSONArray;
-import org.json.JSONObject;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.*;
import org.whispersystems.libaxolotl.IdentityKey;
import org.whispersystems.libaxolotl.IdentityKeyPair;
import org.whispersystems.libaxolotl.InvalidKeyException;
import java.util.HashMap;
import java.util.Map;
-public class JsonIdentityKeyStore implements IdentityKeyStore {
+class JsonIdentityKeyStore implements IdentityKeyStore {
private final Map<String, IdentityKey> trustedKeys = new HashMap<>();
private final IdentityKeyPair identityKeyPair;
private final int localRegistrationId;
- public JsonIdentityKeyStore(JSONObject jsonAxolotl) throws IOException, InvalidKeyException {
- localRegistrationId = jsonAxolotl.getInt("registrationId");
- identityKeyPair = new IdentityKeyPair(Base64.decode(jsonAxolotl.getString("identityKey")));
-
- JSONArray list = jsonAxolotl.getJSONArray("trustedKeys");
- for (int i = 0; i < list.length(); i++) {
- JSONObject k = list.getJSONObject(i);
- try {
- trustedKeys.put(k.getString("name"), new IdentityKey(Base64.decode(k.getString("identityKey")), 0));
- } catch (InvalidKeyException | IOException e) {
- System.out.println("Error while decoding key for: " + k.getString("name"));
- }
- }
- }
public JsonIdentityKeyStore(IdentityKeyPair identityKeyPair, int localRegistrationId) {
this.identityKeyPair = identityKeyPair;
this.localRegistrationId = localRegistrationId;
}
- public JSONObject getJson() {
- JSONArray list = new JSONArray();
- for (String name : trustedKeys.keySet()) {
- list.put(new JSONObject().put("name", name).put("identityKey", Base64.encodeBytes(trustedKeys.get(name).serialize())));
- }
-
- JSONObject result = new JSONObject();
- result.put("registrationId", localRegistrationId);
- result.put("identityKey", Base64.encodeBytes(identityKeyPair.serialize()));
- result.put("trustedKeys", list);
- return result;
+ public void addTrustedKeys(Map<String, IdentityKey> keyMap) {
+ trustedKeys.putAll(keyMap);
}
@Override
IdentityKey trusted = trustedKeys.get(name);
return (trusted == null || trusted.equals(identityKey));
}
+
+ public static class JsonIdentityKeyStoreDeserializer extends JsonDeserializer<JsonIdentityKeyStore> {
+
+ @Override
+ public JsonIdentityKeyStore deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
+ JsonNode node = jsonParser.getCodec().readTree(jsonParser);
+
+ try {
+ int localRegistrationId = node.get("registrationId").asInt();
+ IdentityKeyPair identityKeyPair = new IdentityKeyPair(Base64.decode(node.get("identityKey").asText()));
+
+
+ Map<String, IdentityKey> trustedKeyMap = new HashMap<>();
+ JsonNode trustedKeysNode = node.get("trustedKeys");
+ if (trustedKeysNode.isArray()) {
+ for (JsonNode trustedKey : trustedKeysNode) {
+ String trustedKeyName = trustedKey.get("name").asText();
+ try {
+ trustedKeyMap.put(trustedKeyName, new IdentityKey(Base64.decode(trustedKey.get("identityKey").asText()), 0));
+ } catch (InvalidKeyException | IOException e) {
+ System.out.println(String.format("Error while decoding key for: %s", trustedKeyName));
+ }
+ }
+ }
+
+ JsonIdentityKeyStore keyStore = new JsonIdentityKeyStore(identityKeyPair, localRegistrationId);
+ keyStore.addTrustedKeys(trustedKeyMap);
+
+ return keyStore;
+
+ } catch (InvalidKeyException e) {
+ throw new IOException(e);
+ }
+ }
+ }
+
+ public static class JsonIdentityKeyStoreSerializer extends JsonSerializer<JsonIdentityKeyStore> {
+
+ @Override
+ public void serialize(JsonIdentityKeyStore jsonIdentityKeyStore, JsonGenerator json, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
+ json.writeStartObject();
+ json.writeNumberField("registrationId", jsonIdentityKeyStore.getLocalRegistrationId());
+ json.writeStringField("identityKey", Base64.encodeBytes(jsonIdentityKeyStore.getIdentityKeyPair().serialize()));
+ json.writeArrayFieldStart("trustedKeys");
+ for (Map.Entry<String, IdentityKey> trustedKey : jsonIdentityKeyStore.trustedKeys.entrySet()) {
+ json.writeStartObject();
+ json.writeStringField("name", trustedKey.getKey());
+ json.writeStringField("identityKey", Base64.encodeBytes(trustedKey.getValue().serialize()));
+ json.writeEndObject();
+ }
+ json.writeEndArray();
+ json.writeEndObject();
+ }
+ }
}