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Move Session Storage to indexedDB

This commit is contained in:
lilia 2015-04-21 14:11:29 -07:00
parent 20ebc3f890
commit 7eda48f755
3 changed files with 37 additions and 26 deletions
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60
js/axolotl_store.js
View File

@ -58,6 +58,7 @@
var Model = Backbone.Model.extend({ database: Whisper.Database });
var PreKey = Model.extend({ storeName: 'preKeys' });
var SignedPreKey = Model.extend({ storeName: 'signedPreKeys' });
var Contact = Model.extend({ storeName: 'contacts' });
function AxolotlStore() {}
@ -161,47 +162,54 @@
getSession: function(encodedNumber) {
if (encodedNumber === null || encodedNumber === undefined)
throw new Error("Tried to get session for undefined/null key");
return Promise.resolve((function() {
return new Promise(function(resolve) {
var number = textsecure.utils.unencodeNumber(encodedNumber)[0];
var deviceId = textsecure.utils.unencodeNumber(encodedNumber)[1];
var sessions = textsecure.storage.get("sessions" + number);
if (sessions === undefined)
return undefined;
if (sessions[deviceId] === undefined)
return undefined;
var contact = new Contact({id: number});
contact.fetch().always(function() {
var sessions = contact.get('sessions') || {};
resolve(sessions[deviceId]);
});
return sessions[deviceId];
})());
});
},
putSession: function(encodedNumber, record) {
if (encodedNumber === null || encodedNumber === undefined)
throw new Error("Tried to put session for undefined/null key");
var number = textsecure.utils.unencodeNumber(encodedNumber)[0];
var deviceId = textsecure.utils.unencodeNumber(encodedNumber)[1];
return new Promise(function(resolve) {
var number = textsecure.utils.unencodeNumber(encodedNumber)[0];
var deviceId = textsecure.utils.unencodeNumber(encodedNumber)[1];
var sessions = textsecure.storage.get("sessions" + number);
if (sessions === undefined)
sessions = {};
sessions[deviceId] = record;
textsecure.storage.put("sessions" + number, sessions);
return textsecure.storage.devices.getDeviceObject(encodedNumber).then(function(device) {
if (device === undefined) {
return textsecure.storage.axolotl.getIdentityKey(number).then(function(identityKey) {
device = { encodedNumber: encodedNumber,
//TODO: Remove this duplication
identityKey: identityKey
};
return textsecure.storage.devices.saveDeviceObject(device);
var contact = new Contact({id: number});
contact.fetch().always(function() {
var sessions = contact.get('sessions') || {};
sessions[deviceId] = record;
contact.save({sessions: sessions}).always(function() {
resolve(textsecure.storage.devices.getDeviceObject(encodedNumber).then(function(device) {
if (device === undefined) {
return textsecure.storage.axolotl.getIdentityKey(number).then(function(identityKey) {
device = { encodedNumber: encodedNumber,
//TODO: Remove this duplication
identityKey: identityKey
};
return textsecure.storage.devices.saveDeviceObject(device);
});
}
}));
});
}
});
});
},
removeAllSessions: function(number) {
if (number === null || number === undefined)
throw new Error("Tried to put session for undefined/null key");
return Promise.resolve(textsecure.storage.remove("sessions" + number));
return new Promise(function(resolve) {
var contact = new Contact({id: number});
contact.fetch().then(function() {
contact.save({sessions: {}}).always(resolve);
});
});
},
getIdentityKey: function(identifier) {
if (identifier === null || identifier === undefined)

2
js/database.js
View File

@ -34,6 +34,8 @@
conversations.createIndex("group", "members", { unique: false, multiEntry: true });
conversations.createIndex("type", "type", { unique: false });
var contacts = transaction.db.createObjectStore('contacts');
var preKeys = transaction.db.createObjectStore("preKeys");
var signedPreKeys = transaction.db.createObjectStore("signedPreKeys");

1
libtextsecure/test/storage_test.js
View File

@ -20,6 +20,7 @@ describe("AxolotlStore", function() {
before(function() { localStorage.clear(); });
var store = textsecure.storage.axolotl;
var identifier = '+5558675309';
var another_identifier = '+5555590210';
var identityKey = {
pubKey: textsecure.crypto.getRandomBytes(33),
privKey: textsecure.crypto.getRandomBytes(32),