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Automatic account deletion

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This commit is contained in:
yflory
2018-03-21 18:27:20 +01:00
parent 632e6c2e6c
commit a718603b36
19 changed files with 153 additions and 50 deletions
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78
www/common/outer/async-store.js
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@@ -16,9 +16,11 @@ define([
'/bower_components/chainpad-crypto/crypto.js?v=0.1.5',
'/bower_components/chainpad/chainpad.dist.js',
'/bower_components/chainpad-listmap/chainpad-listmap.js',
'/bower_components/nthen/index.js',
'/bower_components/saferphore/index.js',
], function (Sortify, UserObject, Migrate, Hash, Util, Constants, Feedback, Realtime, Messaging, Messenger,
CpNfWorker, NetConfig, AppConfig,
Crypto, ChainPad, Listmap) {
Crypto, ChainPad, Listmap, nThen, Saferphore) {
var Store = {};
var postMessage = function () {};
@@ -421,28 +423,78 @@ define([
});
};
var getOwnedPads = function () {
var list = [];
store.userObject.getFiles([store.userObject.FILES_DATA]).forEach(function (id) {
var data = store.userObject.getFileData(id);
var edPublic = store.proxy.edPublic;
// Push channels owned by someone else or channel that should have expired
// because of the expiration time
if (data.owners && data.owners.length === 1 && data.owners.indexOf(edPublic) !== -1) {
list.push(Hash.hrefToHexChannelId(data.href));
}
});
return list;
};
var removeOwnedPads = function (waitFor) {
// Delete owned pads
var ownedPads = getOwnedPads();
var sem = Saferphore.create(10);
ownedPads.forEach(function (c) {
var w = waitFor();
sem.take(function (give) {
Store.removeOwnedChannel(c, give(function (obj) {
if (obj && obj.error) { console.error(obj.error); }
w();
}));
});
});
};
Store.deleteAccount = function (data, cb) {
var toSign = {
intent: 'Please delete my account.'
};
var edPublic = store.proxy.edPublic;
var secret = Hash.getSecrets('drive', storeHash);
toSign.drive = secret.channel;
toSign.edPublic = store.proxy.edPublic;
var signKey = Crypto.Nacl.util.decodeBase64(secret.keys.signKey);
console.log(edPublic);
console.log(secret.channel);
Store.anonRpcMsg({
msg: 'GET_METADATA',
data: secret.channel
}, function (data) {
console.log(data[0]);
var metadata = data[0];
// Owned drive
if (metadata && metadata.owners && metadata.owners.length === 1 &&
metadata.owners.indexOf(edPublic) !== -1) {
nThen(function (waitFor) {
var token = Math.floor(Math.random()*Number.MAX_SAFE_INTEGER);
store.proxy[Constants.tokenKey] = token;
postMessage("DELETE_ACCOUNT", token, waitFor());
}).nThen(function (waitFor) {
removeOwnedPads(waitFor);
}).nThen(function (waitFor) {
// Delete Pin Store
store.rpc.removePins(waitFor(function (err) {
if (err) { console.error(err); }
}));
}).nThen(function (waitFor) {
// Delete Drive
Store.removeOwnedChannel(secret.channel, waitFor());
}).nThen(function () {
store.network.disconnect();
cb({
state: true
});
});
return;
}
// Not owned drive
var toSign = {
intent: 'Please delete my account.'
};
toSign.drive = secret.channel;
toSign.edPublic = edPublic;
var signKey = Crypto.Nacl.util.decodeBase64(secret.keys.signKey);
var proof = Crypto.Nacl.sign.detached(Crypto.Nacl.util.decodeUTF8(Sortify(toSign)), signKey);
var proofTxt = Crypto.Nacl.util.encodeBase64(proof);
cb({
@@ -529,8 +581,12 @@ define([
// Reset the drive part of the userObject (from settings)
Store.resetDrive = function (data, cb) {
store.proxy.drive = store.fo.getStructure();
onSync(cb);
nThen(function (waitFor) {
removeOwnedPads(waitFor);
}).nThen(function (waitFor) {
store.proxy.drive = store.fo.getStructure();
onSync(cb);
});
};
/**