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@ -699,25 +699,43 @@ define([
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});
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};
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common.ownUserDrive = function (Crypt, edPublic, cb) {
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var hash = LocalStore.getUserHash();
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//var href = '/drive/#' + hash;
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common.changeUserPassword = function (Crypt, edPublic, data, cb) {
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if (!edPublic) {
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return void cb({
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error: 'E_NOT_LOGGED_IN'
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});
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}
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var accountName = LocalStore.getAccountName();
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var hash = LocalStore.getUserHash(); // To load your old drive
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var password = data.password; // To remove your old block
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var newPassword = data.newPassword; // To create your new block
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var secret = Hash.getSecrets('drive', hash);
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var newHash, newHref, newSecret;
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var newHash, newHref, newSecret, newBlockSeed;
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var oldIsOwned = false;
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// XXX ansuz: check that the old password is correct
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throw new Error("XXX");
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var blockHash = LocalStore.getBlockHash();
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var Cred, Block;
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Nthen(function (waitFor) {
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require([
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'/customize/credential.js',
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'/common/outer/login-block.js'
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], waitFor(function (_Cred, _Block) {
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Cred = _Cred;
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Block = _Block;
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}));
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}).nThen(function (waitFor) {
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// Check if our drive is already owned
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common.anonRpcMsg('GET_METADATA', secret.channel, waitFor(function (err, obj) {
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if (err || obj.error) { return; }
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if (obj.owners && Array.isArray(obj.owners) &&
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obj.owners.indexOf(edPublic) !== -1) {
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waitFor.abort();
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cb({
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error: 'ALREADY_OWNED'
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});
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oldIsOwned = true;
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}
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}));
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}).nThen(function (waitFor) {
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waitFor.abort(); // TODO remove this line
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// Create a new user hash
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// Get the current content, store it in the new user file
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// and make sure the new user drive is owned
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@ -742,26 +760,67 @@ define([
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}), optsPut);
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}));
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}).nThen(function (waitFor) {
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// Migration success
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// TODO: Replace user hash in login block
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// Drive content copied: get the new block location
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Cred.deriveFromPassphrase(accountName, newPassword, 192, waitFor(function (bytes) {
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newBlockSeed = null; // XXX
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}));
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}).nThen(function (waitFor) {
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// Write the new login block
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var keys = Block.genkeys(newBlockSeed);
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var content = Block.serialize(JSON.stringify({
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User_name: accountName,
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User_hash: newHash
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}), keys);
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common.writeLoginBlock(content, waitFor(function (obj) {
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var newBlockHash = Block.getBlockHash(keys);
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LocalStore.setBlockHash(newBlockHash);
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if (obj && obj.error) {
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waitFor.abort();
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return void cb(obj);
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}
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}));
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}).nThen(function (waitFor) {
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// New drive hash is in login block, unpin the old one and pin the new one
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common.unpinPads([secret.channel], waitFor());
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common.pinPads([newSecret.channel], waitFor());
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}).nThen(function (waitFor) {
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// Login block updated
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// TODO: logout everywhere
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// * It should wipe localStorage.User_hash, ...
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// * login will get the new value from loginBlock and store it in localStorage
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// * SharedWorker will reconnect with the new value in other locations
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// TODO: then DISCONNECT here
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// Remove block hash
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if (blockHash) {
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var removeData = Block.remove(keys);
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common.removeLoginBlock(removeData, waitFor(function (obj) {
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if (obj && obj.error) { return void console.error(obj.error); }
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}));
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}
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}).nThen(function (waitFor) {
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if (oldIsOwned) {
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common.removeOwnedChannel(secret.channel, waitFor(function (obj) {
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if (obj && obj.error) {
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// Deal with it as if it was not owned
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oldIsOwned = false;
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return;
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}
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common.logoutFromAll(waitFor(function () {
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postMessage("DISCONNECT");
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}));
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}));
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}
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}).nThen(function (waitFor) {
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if (!oldIsOwned) {
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postMessage("SET", {
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key: [Constants.deprecatedKey],
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value: true
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}, waitFor(function (obj) {
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if (obj && obj.error) {
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console.error(obj.error);
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}
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common.logoutFromAll(waitFor(function () {
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postMessage("DISCONNECT");
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}));
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}));
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}
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}).nThen(function () {
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// We have the new drive, with the new login block
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// TODO: maybe reload automatically?
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cb({ state: true });
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window.location.reload();
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});
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};
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