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Moveish the first files to libaxolotl/

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Matt Corallo 2015-01-14 12:22:26 -10:00 • committed by lilia
parent 05a5b7e76c
commit 83c6fe9008
9 changed files with 11035 additions and 2462 deletions
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135
libtextsecure/storage/groups.js
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@ -1,135 +0,0 @@
/* vim: ts=4:sw=4
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
;(function() {
/*********************
*** Group Storage ***
*********************/
window.textsecure = window.textsecure || {};
window.textsecure.storage = window.textsecure.storage || {};
window.textsecure.storage.groups = {
createNewGroup: function(numbers, groupId) {
if (groupId !== undefined && textsecure.storage.getEncrypted("group" + groupId) !== undefined)
throw new Error("Tried to recreate group");
while (groupId === undefined || textsecure.storage.getEncrypted("group" + groupId) !== undefined)
groupId = getString(textsecure.crypto.getRandomBytes(16));
var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0];
var haveMe = false;
var finalNumbers = [];
for (var i in numbers) {
var number = numbers[i];
if (!textsecure.utils.isNumberSane(number))
throw new Error("Invalid number in group");
if (number == me)
haveMe = true;
if (finalNumbers.indexOf(number) < 0)
finalNumbers.push(number);
}
if (!haveMe)
finalNumbers.push(me);
var groupObject = {numbers: finalNumbers, numberRegistrationIds: {}};
for (var i in finalNumbers)
groupObject.numberRegistrationIds[finalNumbers[i]] = {};
textsecure.storage.putEncrypted("group" + groupId, groupObject);
return {id: groupId, numbers: finalNumbers};
},
getNumbers: function(groupId) {
var group = textsecure.storage.getEncrypted("group" + groupId);
if (group === undefined)
return undefined;
return group.numbers;
},
removeNumber: function(groupId, number) {
var group = textsecure.storage.getEncrypted("group" + groupId);
if (group === undefined)
return undefined;
var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0];
if (number == me)
throw new Error("Cannot remove ourselves from a group, leave the group instead");
var i = group.numbers.indexOf(number);
if (i > -1) {
group.numbers.slice(i, 1);
delete group.numberRegistrationIds[number];
textsecure.storage.putEncrypted("group" + groupId, group);
}
return group.numbers;
},
addNumbers: function(groupId, numbers) {
var group = textsecure.storage.getEncrypted("group" + groupId);
if (group === undefined)
return undefined;
for (var i in numbers) {
var number = numbers[i];
if (!textsecure.utils.isNumberSane(number))
throw new Error("Invalid number in set to add to group");
if (group.numbers.indexOf(number) < 0) {
group.numbers.push(number);
group.numberRegistrationIds[number] = {};
}
}
textsecure.storage.putEncrypted("group" + groupId, group);
return group.numbers;
},
deleteGroup: function(groupId) {
textsecure.storage.removeEncrypted("group" + groupId);
},
getGroup: function(groupId) {
var group = textsecure.storage.getEncrypted("group" + groupId);
if (group === undefined)
return undefined;
return { id: groupId, numbers: group.numbers }; //TODO: avatar/name tracking
},
needUpdateByDeviceRegistrationId: function(groupId, number, encodedNumber, registrationId) {
var group = textsecure.storage.getEncrypted("group" + groupId);
if (group === undefined)
throw new Error("Unknown group for device registration id");
if (group.numberRegistrationIds[number] === undefined)
throw new Error("Unknown number in group for device registration id");
if (group.numberRegistrationIds[number][encodedNumber] == registrationId)
return false;
var needUpdate = group.numberRegistrationIds[number][encodedNumber] !== undefined;
group.numberRegistrationIds[number][encodedNumber] = registrationId;
textsecure.storage.putEncrypted("group" + groupId, group);
return needUpdate;
},
};
})();