Make Json store use Jackson instead of Gson (as it's already linked)

Closes #4
This commit is contained in:
xardas 2015-10-06 21:34:26 +03:00 committed by AsamK
parent ae8479df8c
commit 4d83d2168a
6 changed files with 277 additions and 122 deletions

View file

@ -1,5 +1,8 @@
package cli;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import org.json.JSONObject;
import org.whispersystems.libaxolotl.*;
import org.whispersystems.libaxolotl.state.AxolotlStore;
@ -11,17 +14,35 @@ import java.io.IOException;
import java.util.List;
class JsonAxolotlStore implements AxolotlStore {
private final JsonPreKeyStore preKeyStore;
private final JsonSessionStore sessionStore;
private final JsonSignedPreKeyStore signedPreKeyStore;
private final JsonIdentityKeyStore identityKeyStore;
@JsonProperty("preKeys")
@JsonDeserialize(using = JsonPreKeyStore.JsonPreKeyStoreDeserializer.class)
@JsonSerialize(using = JsonPreKeyStore.JsonPreKeyStoreSerializer.class)
protected JsonPreKeyStore preKeyStore;
public JsonAxolotlStore(JSONObject jsonAxolotl) throws IOException, InvalidKeyException {
this.preKeyStore = new JsonPreKeyStore(jsonAxolotl.getJSONArray("preKeys"));
this.sessionStore = new JsonSessionStore(jsonAxolotl.getJSONArray("sessionStore"));
this.signedPreKeyStore = new JsonSignedPreKeyStore(jsonAxolotl.getJSONArray("signedPreKeyStore"));
this.identityKeyStore = new JsonIdentityKeyStore(jsonAxolotl.getJSONObject("identityKeyStore"));
@JsonProperty("sessionStore")
@JsonDeserialize(using = JsonSessionStore.JsonSessionStoreDeserializer.class)
@JsonSerialize(using = JsonSessionStore.JsonPreKeyStoreSerializer.class)
protected JsonSessionStore sessionStore;
@JsonProperty("signedPreKeyStore")
@JsonDeserialize(using = JsonSignedPreKeyStore.JsonSignedPreKeyStoreDeserializer.class)
@JsonSerialize(using = JsonSignedPreKeyStore.JsonSignedPreKeyStoreSerializer.class)
protected JsonSignedPreKeyStore signedPreKeyStore;
@JsonProperty("identityKeyStore")
@JsonDeserialize(using = JsonIdentityKeyStore.JsonIdentityKeyStoreDeserializer.class)
@JsonSerialize(using = JsonIdentityKeyStore.JsonIdentityKeyStoreSerializer.class)
protected JsonIdentityKeyStore identityKeyStore;
public JsonAxolotlStore() {
}
public JsonAxolotlStore(JsonPreKeyStore preKeyStore, JsonSessionStore sessionStore, JsonSignedPreKeyStore signedPreKeyStore, JsonIdentityKeyStore identityKeyStore) {
this.preKeyStore = preKeyStore;
this.sessionStore = sessionStore;
this.signedPreKeyStore = signedPreKeyStore;
this.identityKeyStore = identityKeyStore;
}
public JsonAxolotlStore(IdentityKeyPair identityKeyPair, int registrationId) {
@ -31,13 +52,6 @@ class JsonAxolotlStore implements AxolotlStore {
this.identityKeyStore = new JsonIdentityKeyStore(identityKeyPair, registrationId);
}
public JSONObject getJson() {
return new JSONObject().put("preKeys", preKeyStore.getJson())
.put("sessionStore", sessionStore.getJson())
.put("signedPreKeyStore", signedPreKeyStore.getJson())
.put("identityKeyStore", identityKeyStore.getJson());
}
@Override
public IdentityKeyPair getIdentityKeyPair() {
return identityKeyStore.getIdentityKeyPair();

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@ -1,7 +1,9 @@
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;
@ -18,37 +20,14 @@ class JsonIdentityKeyStore implements IdentityKeyStore {
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
@ -71,4 +50,58 @@ class JsonIdentityKeyStore implements IdentityKeyStore {
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();
}
}
}

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@ -1,7 +1,9 @@
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.InvalidKeyIdException;
import org.whispersystems.libaxolotl.state.PreKeyRecord;
import org.whispersystems.libaxolotl.state.PreKeyStore;
@ -14,27 +16,13 @@ class JsonPreKeyStore implements PreKeyStore {
private final Map<Integer, byte[]> store = new HashMap<>();
public JsonPreKeyStore() {
}
public JsonPreKeyStore(JSONArray list) {
for (int i = 0; i < list.length(); i++) {
JSONObject k = list.getJSONObject(i);
try {
store.put(k.getInt("id"), Base64.decode(k.getString("record")));
} catch (IOException e) {
System.out.println("Error while decoding prekey for: " + k.getString("name"));
}
}
}
public JSONArray getJson() {
JSONArray result = new JSONArray();
for (Integer id : store.keySet()) {
result.put(new JSONObject().put("id", id.toString()).put("record", Base64.encodeBytes(store.get(id))));
}
return result;
public void addPreKeys(Map<Integer, byte[]> preKeys) {
store.putAll(preKeys);
}
@Override
@ -64,4 +52,46 @@ class JsonPreKeyStore implements PreKeyStore {
public void removePreKey(int preKeyId) {
store.remove(preKeyId);
}
public static class JsonPreKeyStoreDeserializer extends JsonDeserializer<JsonPreKeyStore> {
@Override
public JsonPreKeyStore deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
JsonNode node = jsonParser.getCodec().readTree(jsonParser);
Map<Integer, byte[]> preKeyMap = new HashMap<>();
if (node.isArray()) {
for (JsonNode preKey : node) {
Integer preKeyId = preKey.get("id").asInt();
try {
preKeyMap.put(preKeyId, Base64.decode(preKey.get("record").asText()));
} catch (IOException e) {
System.out.println(String.format("Error while decoding prekey for: %s", preKeyId));
}
}
}
JsonPreKeyStore keyStore = new JsonPreKeyStore();
keyStore.addPreKeys(preKeyMap);
return keyStore;
}
}
public static class JsonPreKeyStoreSerializer extends JsonSerializer<JsonPreKeyStore> {
@Override
public void serialize(JsonPreKeyStore jsonPreKeyStore, JsonGenerator json, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
json.writeStartArray();
for (Map.Entry<Integer, byte[]> preKey : jsonPreKeyStore.store.entrySet()) {
json.writeStartObject();
json.writeNumberField("id", preKey.getKey());
json.writeStringField("record", Base64.encodeBytes(preKey.getValue()));
json.writeEndObject();
}
json.writeEndArray();
}
}
}

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@ -1,7 +1,9 @@
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.AxolotlAddress;
import org.whispersystems.libaxolotl.state.SessionRecord;
import org.whispersystems.libaxolotl.state.SessionStore;
@ -17,26 +19,10 @@ class JsonSessionStore implements SessionStore {
}
public JsonSessionStore(JSONArray list) {
for (int i = 0; i < list.length(); i++) {
JSONObject k = list.getJSONObject(i);
try {
sessions.put(new AxolotlAddress(k.getString("name"), k.getInt("deviceId")), Base64.decode(k.getString("record")));
} catch (IOException e) {
System.out.println("Error while decoding prekey for: " + k.getString("name"));
}
}
public void addSessions(Map<AxolotlAddress, byte[]> sessions) {
this.sessions.putAll(sessions);
}
public JSONArray getJson() {
JSONArray result = new JSONArray();
for (AxolotlAddress address : sessions.keySet()) {
result.put(new JSONObject().put("name", address.getName()).
put("deviceId", address.getDeviceId()).
put("record", Base64.encodeBytes(sessions.get(address))));
}
return result;
}
@Override
public synchronized SessionRecord loadSession(AxolotlAddress remoteAddress) {
@ -88,4 +74,46 @@ class JsonSessionStore implements SessionStore {
}
}
}
public static class JsonSessionStoreDeserializer extends JsonDeserializer<JsonSessionStore> {
@Override
public JsonSessionStore deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
JsonNode node = jsonParser.getCodec().readTree(jsonParser);
Map<AxolotlAddress, byte[]> sessionMap = new HashMap<>();
if (node.isArray()) {
for (JsonNode session : node) {
String sessionName = session.get("name").asText();
try {
sessionMap.put(new AxolotlAddress(sessionName, session.get("deviceId").asInt()), Base64.decode(session.get("record").asText()));
} catch (IOException e) {
System.out.println(String.format("Error while decoding session for: %s", sessionName));
}
}
}
JsonSessionStore sessionStore = new JsonSessionStore();
sessionStore.addSessions(sessionMap);
return sessionStore;
}
}
public static class JsonPreKeyStoreSerializer extends JsonSerializer<JsonSessionStore> {
@Override
public void serialize(JsonSessionStore jsonSessionStore, JsonGenerator json, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
json.writeStartArray();
for (Map.Entry<AxolotlAddress, byte[]> preKey : jsonSessionStore.sessions.entrySet()) {
json.writeStartObject();
json.writeStringField("name", preKey.getKey().getName());
json.writeNumberField("deviceId", preKey.getKey().getDeviceId());
json.writeStringField("record", Base64.encodeBytes(preKey.getValue()));
json.writeEndObject();
}
json.writeEndArray();
}
}
}

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@ -1,7 +1,9 @@
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.InvalidKeyIdException;
import org.whispersystems.libaxolotl.state.SignedPreKeyRecord;
import org.whispersystems.libaxolotl.state.SignedPreKeyStore;
@ -20,23 +22,9 @@ class JsonSignedPreKeyStore implements SignedPreKeyStore {
}
public JsonSignedPreKeyStore(JSONArray list) {
for (int i = 0; i < list.length(); i++) {
JSONObject k = list.getJSONObject(i);
try {
store.put(k.getInt("id"), Base64.decode(k.getString("record")));
} catch (IOException e) {
System.out.println("Error while decoding prekey for: " + k.getString("name"));
}
}
}
public JSONArray getJson() {
JSONArray result = new JSONArray();
for (Integer id : store.keySet()) {
result.put(new JSONObject().put("id", id.toString()).put("record", Base64.encodeBytes(store.get(id))));
}
return result;
public void addSignedPreKeys(Map<Integer, byte[]> preKeys) {
store.putAll(preKeys);
}
@Override
@ -81,4 +69,46 @@ class JsonSignedPreKeyStore implements SignedPreKeyStore {
public void removeSignedPreKey(int signedPreKeyId) {
store.remove(signedPreKeyId);
}
public static class JsonSignedPreKeyStoreDeserializer extends JsonDeserializer<JsonSignedPreKeyStore> {
@Override
public JsonSignedPreKeyStore deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
JsonNode node = jsonParser.getCodec().readTree(jsonParser);
Map<Integer, byte[]> preKeyMap = new HashMap<>();
if (node.isArray()) {
for (JsonNode preKey : node) {
Integer preKeyId = preKey.get("id").asInt();
try {
preKeyMap.put(preKeyId, Base64.decode(preKey.get("record").asText()));
} catch (IOException e) {
System.out.println(String.format("Error while decoding prekey for: %s", preKeyId));
}
}
}
JsonSignedPreKeyStore keyStore = new JsonSignedPreKeyStore();
keyStore.addSignedPreKeys(preKeyMap);
return keyStore;
}
}
public static class JsonSignedPreKeyStoreSerializer extends JsonSerializer<JsonSignedPreKeyStore> {
@Override
public void serialize(JsonSignedPreKeyStore jsonPreKeyStore, JsonGenerator json, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
json.writeStartArray();
for (Map.Entry<Integer, byte[]> signedPreKey : jsonPreKeyStore.store.entrySet()) {
json.writeStartObject();
json.writeNumberField("id", signedPreKey.getKey());
json.writeStringField("record", Base64.encodeBytes(signedPreKey.getValue()));
json.writeEndObject();
}
json.writeEndArray();
}
}
}

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@ -16,8 +16,13 @@
*/
package cli;
import org.apache.commons.io.IOUtils;
import org.json.JSONObject;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.whispersystems.libaxolotl.*;
import org.whispersystems.libaxolotl.ecc.Curve;
import org.whispersystems.libaxolotl.ecc.ECKeyPair;
@ -59,6 +64,7 @@ class Manager {
private final static String dataPath = settingsPath + "/data";
private final static String attachmentsPath = settingsPath + "/attachments";
private final ObjectMapper jsonProcessot = new ObjectMapper();
private String username;
private String password;
private String signalingKey;
@ -72,6 +78,10 @@ class Manager {
public Manager(String username) {
this.username = username;
jsonProcessot.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.NONE); // disable autodetect
jsonProcessot.enable(SerializationFeature.INDENT_OUTPUT); // for pretty print, you can disable it.
jsonProcessot.enable(SerializationFeature.WRITE_NULL_MAP_VALUES);
jsonProcessot.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
}
public String getFileName() {
@ -88,43 +98,53 @@ class Manager {
return axolotlStore != null;
}
public void load() throws IOException, InvalidKeyException {
JSONObject in = new JSONObject(IOUtils.toString(new FileInputStream(getFileName())));
username = in.getString("username");
password = in.getString("password");
if (in.has("signalingKey")) {
signalingKey = in.getString("signalingKey");
private JsonNode getNotNullNode(JsonNode parent, String name) throws InvalidObjectException {
JsonNode node = parent.get(name);
if (node == null) {
throw new InvalidObjectException(String.format("Incorrect file format: expected parameter %s not found ", name));
}
if (in.has("preKeyIdOffset")) {
preKeyIdOffset = in.getInt("preKeyIdOffset");
return node;
}
public void load() throws IOException, InvalidKeyException {
JsonNode rootNode = jsonProcessot.readTree(new File(getFileName()));
username = getNotNullNode(rootNode, "username").asText();
password = getNotNullNode(rootNode, "password").asText();
if (rootNode.has("signalingKey")) {
signalingKey = getNotNullNode(rootNode, "signalingKey").asText();
}
if (rootNode.has("preKeyIdOffset")) {
preKeyIdOffset = getNotNullNode(rootNode, "preKeyIdOffset").asInt(0);
} else {
preKeyIdOffset = 0;
}
if (in.has("nextSignedPreKeyId")) {
nextSignedPreKeyId = in.getInt("nextSignedPreKeyId");
if (rootNode.has("nextSignedPreKeyId")) {
nextSignedPreKeyId = getNotNullNode(rootNode, "nextSignedPreKeyId").asInt();
} else {
nextSignedPreKeyId = 0;
}
axolotlStore = new JsonAxolotlStore(in.getJSONObject("axolotlStore"));
registered = in.getBoolean("registered");
axolotlStore = jsonProcessot.convertValue(getNotNullNode(rootNode, "axolotlStore"), JsonAxolotlStore.class); //new JsonAxolotlStore(in.getJSONObject("axolotlStore"));
registered = getNotNullNode(rootNode, "registered").asBoolean();
accountManager = new TextSecureAccountManager(URL, TRUST_STORE, username, password, USER_AGENT);
}
public void save() {
String out = new JSONObject().put("username", username)
ObjectNode rootNode = jsonProcessot.createObjectNode();
rootNode.put("username", username)
.put("password", password)
.put("signalingKey", signalingKey)
.put("preKeyIdOffset", preKeyIdOffset)
.put("nextSignedPreKeyId", nextSignedPreKeyId)
.put("axolotlStore", axolotlStore.getJson())
.put("registered", registered).toString();
.put("registered", registered)
.putPOJO("axolotlStore", axolotlStore)
;
try {
OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(getFileName()));
writer.write(out);
writer.flush();
writer.close();
jsonProcessot.writeValue(new File(getFileName()), rootNode);
} catch (Exception e) {
System.err.println("Saving file error: " + e.getMessage());
System.err.println(String.format("Error saving file: %s", e.getMessage()));
}
}