511 lines
19 KiB
JavaScript
511 lines
19 KiB
JavaScript
// functions exposed for replacement and direct calling in test code
|
|
var crypto_tests = {};
|
|
|
|
window.crypto = (function() {
|
|
crypto.getRandomBytes = function(size) {
|
|
//TODO: Better random (https://www.grc.com/r&d/js.htm?)
|
|
try {
|
|
var buffer = new ArrayBuffer(size);
|
|
var array = new Uint8Array(buffer);
|
|
window.crypto.getRandomValues(array);
|
|
return buffer;
|
|
} catch (err) {
|
|
//TODO: ummm...wat?
|
|
throw err;
|
|
}
|
|
}
|
|
|
|
function HmacSHA256(key, input) {
|
|
return window.crypto.subtle.sign({name: "HMAC", hash: "SHA-256"}, key, input);
|
|
}
|
|
|
|
|
|
crypto_tests.privToPub = function(privKey, isIdentity) {
|
|
if (privKey.byteLength != 32)
|
|
throw new Error("Invalid private key");
|
|
|
|
var prependVersion = function(pubKey) {
|
|
var origPub = new Uint8Array(pubKey);
|
|
var pub = new ArrayBuffer(33);
|
|
var pubWithPrefix = new Uint8Array(pub);
|
|
for (var i = 0; i < 32; i++)
|
|
pubWithPrefix[i+1] = origPub[i];
|
|
pubWithPrefix[0] = 5;
|
|
return pub;
|
|
}
|
|
|
|
if (USE_NACL) {
|
|
return postNaclMessage({command: "bytesToPriv", priv: privKey}).then(function(message) {
|
|
var priv = message.res;
|
|
if (!isIdentity)
|
|
new Uint8Array(priv)[0] |= 0x01;
|
|
return postNaclMessage({command: "privToPub", priv: priv}).then(function(message) {
|
|
return { pubKey: prependVersion(message.res), privKey: priv };
|
|
});
|
|
});
|
|
} else {
|
|
privKey = privKey.slice(0);
|
|
var priv = new Uint16Array(privKey);
|
|
priv[0] &= 0xFFF8;
|
|
priv[15] = (priv[15] & 0x7FFF) | 0x4000;
|
|
|
|
if (!isIdentity)
|
|
priv[0] |= 0x0001;
|
|
|
|
//TODO: fscking type conversion
|
|
return new Promise.resolve({ pubKey: prependVersion(toArrayBuffer(curve25519(priv))), privKey: privKey});
|
|
}
|
|
|
|
}
|
|
var privToPub = function(privKey, isIdentity) { return crypto_tests.privToPub(privKey, isIdentity); }
|
|
|
|
crypto_tests.createNewKeyPair = function(isIdentity) {
|
|
return privToPub(crypto.getRandomBytes(32), isIdentity);
|
|
}
|
|
var createNewKeyPair = function(isIdentity) { return crypto_tests.createNewKeyPair(isIdentity); }
|
|
|
|
var crypto_storage = {};
|
|
|
|
crypto_storage.getNewPubKeySTORINGPrivKey = function(keyName, isIdentity) {
|
|
return createNewKeyPair(isIdentity).then(function(keyPair) {
|
|
storage.putEncrypted("25519Key" + keyName, keyPair);
|
|
return keyPair.pubKey;
|
|
});
|
|
}
|
|
|
|
crypto_storage.getStoredPubKey = function(keyName) {
|
|
return toArrayBuffer(storage.getEncrypted("25519Key" + keyName, { pubKey: undefined }).pubKey);
|
|
}
|
|
|
|
crypto_storage.getStoredKeyPair = function(keyName) {
|
|
var res = storage.getEncrypted("25519Key" + keyName);
|
|
if (res === undefined)
|
|
return undefined;
|
|
return { pubKey: toArrayBuffer(res.pubKey), privKey: toArrayBuffer(res.privKey) };
|
|
}
|
|
|
|
crypto_storage.getAndRemoveStoredKeyPair = function(keyName) {
|
|
var keyPair = this.getStoredKeyPair(keyName);
|
|
storage.removeEncrypted("25519Key" + keyName);
|
|
return keyPair;
|
|
}
|
|
|
|
crypto_storage.getAndRemovePreKeyPair = function(keyId) {
|
|
return this.getAndRemoveStoredKeyPair("preKey" + keyId);
|
|
}
|
|
|
|
crypto_storage.getIdentityPrivKey = function() {
|
|
return this.getStoredKeyPair("identityKey").privKey;
|
|
}
|
|
|
|
crypto_storage.saveSession = function(encodedNumber, session) {
|
|
storage.putEncrypted("session" + getEncodedNumber(encodedNumber), session);
|
|
}
|
|
|
|
crypto_storage.getSession = function(encodedNumber) {
|
|
return storage.getEncrypted("session" + getEncodedNumber(encodedNumber));
|
|
}
|
|
|
|
|
|
/*****************************
|
|
*** Internal Crypto stuff ***
|
|
*****************************/
|
|
//TODO: Think about replacing CryptoJS stuff with optional NaCL-based implementations
|
|
// Probably means all of the low-level crypto stuff here needs pulled out into its own file
|
|
crypto_tests.ECDHE = function(pubKey, privKey) {
|
|
if (privKey !== undefined) {
|
|
privKey = toArrayBuffer(privKey);
|
|
if (privKey.byteLength != 32)
|
|
throw new Error("Invalid private key");
|
|
} else
|
|
throw new Error("Invalid private key");
|
|
|
|
if (pubKey !== undefined) {
|
|
pubKey = toArrayBuffer(pubKey);
|
|
var pubView = new Uint8Array(pubKey);
|
|
if (pubKey.byteLength == 33 && pubView[0] == 5) {
|
|
pubKey = new ArrayBuffer(32);
|
|
var pubCopy = new Uint8Array(pubKey);
|
|
for (var i = 0; i < 32; i++)
|
|
pubCopy[i] = pubView[i+1];
|
|
} else if (pubKey.byteLength != 32)
|
|
throw new Error("Invalid public key");
|
|
}
|
|
|
|
return new Promise(function(resolve) {
|
|
if (USE_NACL) {
|
|
postNaclMessage({command: "ECDHE", priv: privKey, pub: pubKey}).then(function(message) {
|
|
resolve(message.res);
|
|
});
|
|
} else {
|
|
resolve(toArrayBuffer(curve25519(new Uint16Array(privKey), new Uint16Array(pubKey))));
|
|
}
|
|
});
|
|
}
|
|
var ECDHE = function(pubKey, privKey) { return crypto_tests.ECDHE(pubKey, privKey); }
|
|
|
|
crypto_tests.HKDF = function(input, salt, info) {
|
|
// Specific implementation of RFC 5869 that only returns exactly 64 bytes
|
|
return HmacSHA256(salt, toArrayBuffer(input)).then(function(PRK) {
|
|
var infoString = getString(info);
|
|
// TextSecure implements a slightly tweaked version of RFC 5869: the 0 and 1 should be 1 and 2 here
|
|
return HmacSHA256(PRK, toArrayBuffer(infoString + String.fromCharCode(0))).then(function(T1) {
|
|
return HmacSHA256(PRK, toArrayBuffer(getString(T1) + infoString + String.fromCharCode(1))).then(function(T2) {
|
|
return [ T1, T2 ];
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
var HKDF = function(input, salt, info) {
|
|
// HKDF for TextSecure has a bit of additional handling - salts always end up being 32 bytes
|
|
if (salt == '') {
|
|
salt = new ArrayBuffer(32);
|
|
var uintKey = new Uint8Array(salt);
|
|
for (var i = 0; i < 32; i++)
|
|
uintKey[i] = 0;
|
|
}
|
|
|
|
salt = toArrayBuffer(salt);
|
|
|
|
if (salt.byteLength != 32)
|
|
throw new Error("Got salt of incorrect length");
|
|
|
|
return crypto_tests.HKDF(input, salt, info);
|
|
}
|
|
|
|
var verifyMACWithVersionByte = function(data, key, mac, version) {
|
|
if (version === undefined)
|
|
version = 1;
|
|
|
|
return HmacSHA256(key, toArrayBuffer(String.fromCharCode(version) + getString(data))).then(function(calculated_mac) {
|
|
var macString = getString(mac);
|
|
|
|
if (calculated_mac.substring(0, macString.length) != macString)
|
|
throw new Error("Bad MAC");
|
|
});
|
|
}
|
|
|
|
var calculateMACWithVersionByte = function(data, key, version) {
|
|
if (version === undefined)
|
|
version = 1;
|
|
|
|
return HmacSHA256(key, toArrayBuffer(String.fromCharCode(version) + getString(data)));
|
|
}
|
|
|
|
/******************************
|
|
*** Ratchet implementation ***
|
|
******************************/
|
|
var calculateRatchet = function(session, remoteKey, sending) {
|
|
var ratchet = session.currentRatchet;
|
|
|
|
return ECDHE(remoteKey, ratchet.ephemeralKeyPair.privKey).then(function(sharedSecret) {
|
|
return HKDF(sharedSecret, ratchet.rootKey, "WhisperRatchet").then(function(masterKey) {
|
|
if (sending)
|
|
session[getString(ratchet.ephemeralKeyPair.pubKey)] = { messageKeys: {}, chainKey: { counter: -1, key: masterKey[1] } };
|
|
else
|
|
session[getString(remoteKey)] = { messageKeys: {}, chainKey: { counter: -1, key: masterKey[1] } };
|
|
ratchet.rootKey = masterKey[0];
|
|
});
|
|
});
|
|
}
|
|
|
|
var initSession = function(isInitiator, ourEphemeralKey, encodedNumber, theirIdentityPubKey, theirEphemeralPubKey) {
|
|
var ourIdentityPrivKey = crypto_storage.getIdentityPrivKey();
|
|
|
|
var sharedSecret;
|
|
return ECDHE(theirEphemeralPubKey, ourIdentityPrivKey).then(function(ecRes) {
|
|
sharedSecret = getString(ecRes);
|
|
|
|
function finishInit() {
|
|
return ECDHE(theirEphemeralPubKey, ourEphemeralKey.privKey).then(function(ecRes) {
|
|
sharedSecret += getString(ecRes);
|
|
|
|
return HKDF(toArrayBuffer(sharedSecret), '', "WhisperText").then(function(masterKey) {
|
|
var session = {currentRatchet: { rootKey: masterKey[0], lastRemoteEphemeralKey: theirEphemeralPubKey },
|
|
oldRatchetList: []
|
|
};
|
|
|
|
// If we're initiating we go ahead and set our first sending ephemeral key now,
|
|
// otherwise we figure it out when we first maybeStepRatchet with the remote's ephemeral key
|
|
if (isInitiator) {
|
|
return createNewKeyPair(false).then(function(ourSendingEphemeralKey) {
|
|
session.currentRatchet.ephemeralKeyPair = ourSendingEphemeralKey;
|
|
return calculateRatchet(session, theirEphemeralPubKey, true).then(function() {
|
|
crypto_storage.saveSession(encodedNumber, session);
|
|
});
|
|
});
|
|
} else {
|
|
session.currentRatchet.ephemeralKeyPair = ourEphemeralKey;
|
|
crypto_storage.saveSession(encodedNumber, session);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
if (isInitiator)
|
|
return ECDHE(theirIdentityPubKey, ourEphemeralKey.privKey).then(function(ecRes) {
|
|
sharedSecret = sharedSecret + getString(ecRes);
|
|
}).then(finishInit);
|
|
else
|
|
return ECDHE(theirIdentityPubKey, ourEphemeralKey.privKey).then(function(ecRes) {
|
|
sharedSecret = getString(ecRes) + sharedSecret;
|
|
}).then(finishInit);
|
|
});
|
|
}
|
|
|
|
var initSessionFromPreKeyWhisperMessage = function(encodedNumber, message) {
|
|
//TODO: Check remote identity key matches known-good key
|
|
|
|
var preKeyPair = crypto_storage.getAndRemovePreKeyPair(message.preKeyId);
|
|
if (preKeyPair === undefined) {
|
|
if (crypto_storage.getSession(encodedNumber) !== undefined)
|
|
return new Promise(function(resolve) { resolve() });
|
|
else
|
|
throw new Error("Missing preKey for PreKeyWhisperMessage");
|
|
} else
|
|
return initSession(false, preKeyPair, encodedNumber, message.identityKey, message.baseKey);
|
|
}
|
|
|
|
var fillMessageKeys = function(chain, counter) {
|
|
if (chain.chainKey.counter + 1000 < counter) //TODO: maybe 1000 is too low/high in some cases?
|
|
return new Promise(function(resolve) { resolve() }); // Stalker, much?
|
|
|
|
if (chain.chainKey.counter < counter) {
|
|
var key = toArrayBuffer(chain.chainKey.key);
|
|
return HmacSHA256(key, toArrayBuffer(String.fromCharCode(1))).then(function(mac) {
|
|
return HmacSHA256(key, toArrayBuffer(String.fromCharCode(2))).then(function(key) {
|
|
chain.messageKeys[chain.chainKey.counter + 1] = mac;
|
|
chain.chainKey.key = key
|
|
chain.chainKey.counter += 1;
|
|
return fillMessageKeys(chain, counter);
|
|
});
|
|
});
|
|
} else
|
|
return new Promise(function(resolve) { resolve() });
|
|
}
|
|
|
|
var maybeStepRatchet = function(session, remoteKey, previousCounter) {
|
|
if (session[getString(remoteKey)] !== undefined)
|
|
return new Promise(function(resolve) { resolve() });
|
|
|
|
var ratchet = session.currentRatchet;
|
|
|
|
var finish = function() {
|
|
return calculateRatchet(session, remoteKey, false).then(function() {
|
|
// Now swap the ephemeral key and calculate the new sending chain
|
|
var previousRatchet = getString(ratchet.ephemeralKeyPair.pubKey);
|
|
if (session[previousRatchet] !== undefined) {
|
|
ratchet.previousCounter = session[previousRatchet].chainKey.counter;
|
|
delete session[getString(ratchet.ephemeralKeyPair.pubKey)];
|
|
} else
|
|
// TODO: This is just an idiosyncrasy upstream, which we match for testing
|
|
// it should be changed upstream to something more reasonable.
|
|
ratchet.previousCounter = 4294967295;
|
|
|
|
return createNewKeyPair(false).then(function(keyPair) {
|
|
ratchet.ephemeralKeyPair = keyPair;
|
|
return calculateRatchet(session, remoteKey, true).then(function() {
|
|
ratchet.lastRemoteEphemeralKey = remoteKey;
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
var previousRatchet = session[getString(ratchet.lastRemoteEphemeralKey)];
|
|
if (previousRatchet !== undefined) {
|
|
return fillMessageKeys(previousRatchet, previousCounter).then(function() {
|
|
if (!objectContainsKeys(previousRatchet.messageKeys))
|
|
delete session[getString(ratchet.lastRemoteEphemeralKey)];
|
|
else
|
|
session.oldRatchetList[session.oldRatchetList.length] = { added: new Date().getTime(), ephemeralKey: ratchet.lastRemoteEphemeralKey };
|
|
}).then(finish);
|
|
} else
|
|
return finish();
|
|
}
|
|
|
|
// returns decrypted protobuf
|
|
var decryptWhisperMessage = function(encodedNumber, messageBytes) {
|
|
var session = crypto_storage.getSession(encodedNumber);
|
|
if (session === undefined)
|
|
throw new Error("No session currently open with " + encodedNumber);
|
|
|
|
if (messageBytes[0] != String.fromCharCode((2 << 4) | 2))
|
|
throw new Error("Bad version number on WhisperMessage");
|
|
|
|
var messageProto = messageBytes.substring(1, messageBytes.length - 8);
|
|
var mac = messageBytes.substring(messageBytes.length - 8, messageBytes.length);
|
|
|
|
var message = decodeWhisperMessageProtobuf(messageProto);
|
|
|
|
return maybeStepRatchet(session, message.ephemeralKey, message.previousCounter).then(function() {
|
|
var chain = session[getString(message.ephemeralKey)];
|
|
|
|
return fillMessageKeys(chain, message.counter).then(function() {
|
|
return HKDF(chain.messageKeys[message.counter], '', "WhisperMessageKeys").then(function(keys) {
|
|
delete chain.messageKeys[message.counter];
|
|
|
|
verifyMACWithVersionByte(messageProto, keys[1], mac, (2 << 4) | 2);
|
|
var counter = intToArrayBuffer(message.counter);
|
|
return window.crypto.subtle.decrypt({name: "AES-CTR", counter: counter}, keys[0], toArrayBuffer(message.ciphertext))
|
|
.then(function(plaintext) {
|
|
|
|
//TODO: removeOldChains(session);
|
|
delete session['pendingPreKey'];
|
|
|
|
crypto_storage.saveSession(encodedNumber, session);
|
|
return decodePushMessageContentProtobuf(getString(plaintext));
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
/*************************
|
|
*** Public crypto API ***
|
|
*************************/
|
|
// Decrypts message into a raw string
|
|
crypto.decryptWebsocketMessage = function(message) {
|
|
var signaling_key = storage.getEncrypted("signaling_key"); //TODO: in crypto_storage
|
|
var aes_key = signaling_key.substring(0, 32);
|
|
var mac_key = signaling_key.substring(32, 32 + 20);
|
|
|
|
var decodedMessage = new Uint8Array(base64DecToArr(getString(message)));
|
|
if (decodedMessage[0] != 1)
|
|
throw new Error("Got bad version number: " + decodedMessage[0]);
|
|
|
|
var iv = decodedMessage.subarray(1, 1 + 16);
|
|
var ciphertext = decodedMessage.subarray(1 + 16, decodedMessage.length - 10);
|
|
var ivAndCipherText = decodedMessage.subarray(1, decodedMessage.length - 10);
|
|
var mac = decodedMessage.subarray(decodedMessage.length - 10, decodedMessage.length);
|
|
|
|
return verifyMACWithVersionByte(ivAndCipherText, mac_key, mac).then(function() {
|
|
return window.crypto.subtle.decrypt({name: "AES-CBC", iv: iv}, aes_key, ciphertext);
|
|
});
|
|
};
|
|
|
|
crypto.handleIncomingPushMessageProto = function(proto) {
|
|
switch(proto.type) {
|
|
case 0: //TYPE_MESSAGE_PLAINTEXT
|
|
return Promise.resolve({message: decodePushMessageContentProtobuf(getString(proto.message)), pushMessage:proto});
|
|
case 1: //TYPE_MESSAGE_CIPHERTEXT
|
|
return decryptWhisperMessage(proto.source, getString(proto.message)).then(function(result) {
|
|
return {message: result, pushMessage: proto};
|
|
});
|
|
case 3: //TYPE_MESSAGE_PREKEY_BUNDLE
|
|
if (proto.message.readUint8() != (2 << 4 | 2))
|
|
throw new Error("Bad version byte");
|
|
var preKeyProto = decodePreKeyWhisperMessageProtobuf(getString(proto.message));
|
|
return initSessionFromPreKeyWhisperMessage(proto.source, preKeyProto).then(function() {
|
|
return decryptWhisperMessage(proto.source, getString(preKeyProto.message)).then(function(result) {
|
|
return {message: result, pushMessage: proto};
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
// return Promise(encoded [PreKey]WhisperMessage)
|
|
crypto.encryptMessageFor = function(deviceObject, pushMessageContent) {
|
|
var session = crypto_storage.getSession(deviceObject.encodedNumber);
|
|
|
|
var doEncryptPushMessageContent = function() {
|
|
var msg = new WhisperMessageProtobuf();
|
|
var plaintext = toArrayBuffer(pushMessageContent.encode());
|
|
|
|
msg.ephemeralKey = toArrayBuffer(session.currentRatchet.ephemeralKeyPair.pubKey);
|
|
var chain = session[getString(msg.ephemeralKey)];
|
|
|
|
return fillMessageKeys(chain, chain.chainKey.counter + 1).then(function() {
|
|
return HKDF(chain.messageKeys[chain.chainKey.counter], '', "WhisperMessageKeys").then(function(keys) {
|
|
delete chain.messageKeys[chain.chainKey.counter];
|
|
msg.counter = chain.chainKey.counter;
|
|
msg.previousCounter = session.currentRatchet.previousCounter;
|
|
|
|
var counter = intToArrayBuffer(chain.chainKey.counter);
|
|
return window.crypto.subtle.encrypt({name: "AES-CTR", counter: counter}, keys[0], plaintext).then(function(ciphertext) {
|
|
msg.ciphertext = ciphertext;
|
|
var encodedMsg = getString(msg.encode());
|
|
|
|
return calculateMACWithVersionByte(encodedMsg, keys[1], (2 << 4) | 2).then(function(mac) {
|
|
var result = String.fromCharCode((2 << 4) | 2) + encodedMsg + getString(mac).substring(0, 8);
|
|
crypto_storage.saveSession(deviceObject.encodedNumber, session);
|
|
return result;
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
var preKeyMsg = new PreKeyWhisperMessageProtobuf();
|
|
preKeyMsg.identityKey = toArrayBuffer(crypto_storage.getStoredPubKey("identityKey"));
|
|
preKeyMsg.preKeyId = deviceObject.preKeyId;
|
|
preKeyMsg.registrationId = deviceObject.registrationId;
|
|
|
|
if (session === undefined) {
|
|
return createNewKeyPair(false).then(function(baseKey) {
|
|
preKeyMsg.baseKey = toArrayBuffer(baseKey.pubKey);
|
|
return initSession(true, baseKey, deviceObject.encodedNumber, deviceObject.identityKey, deviceObject.publicKey).then(function() {
|
|
//TODO: Delete preKey info on first message received back
|
|
session = crypto_storage.getSession(deviceObject.encodedNumber);
|
|
session.pendingPreKey = baseKey.pubKey;
|
|
return doEncryptPushMessageContent().then(function(message) {
|
|
preKeyMsg.message = toArrayBuffer(message);
|
|
var result = String.fromCharCode((2 << 4) | 2) + getString(preKeyMsg.encode());
|
|
return {type: 3, body: result};
|
|
});
|
|
});
|
|
});
|
|
} else
|
|
return doEncryptPushMessageContent().then(function(message) {
|
|
if (session.pendingPreKey !== undefined) {
|
|
preKeyMsg.baseKey = toArrayBuffer(session.pendingPreKey);
|
|
preKeyMsg.message = toArrayBuffer(message);
|
|
var result = String.fromCharCode((2 << 4) | 2) + getString(preKeyMsg.encode());
|
|
return {type: 3, body: result};
|
|
} else
|
|
return {type: 1, body: getString(message)};
|
|
});
|
|
}
|
|
|
|
var GENERATE_KEYS_KEYS_GENERATED = 100;
|
|
crypto.generateKeys = function() {
|
|
var identityKey = crypto_storage.getStoredPubKey("identityKey");
|
|
var identityKeyCalculated = function(pubKey) {
|
|
identityKey = pubKey;
|
|
|
|
var firstKeyId = storage.getEncrypted("maxPreKeyId", -1) + 1;
|
|
storage.putEncrypted("maxPreKeyId", firstKeyId + GENERATE_KEYS_KEYS_GENERATED);
|
|
|
|
if (firstKeyId > 16777000)
|
|
return new Promise(function() { throw new Error("You crazy motherfucker") });
|
|
|
|
var keys = {};
|
|
keys.keys = [];
|
|
var keysLeft = GENERATE_KEYS_KEYS_GENERATED;
|
|
return new Promise(function(resolve) {
|
|
for (var i = firstKeyId; i < firstKeyId + GENERATE_KEYS_KEYS_GENERATED; i++) {
|
|
crypto_storage.getNewPubKeySTORINGPrivKey("preKey" + i, false).then(function(pubKey) {
|
|
keys.keys[i] = {keyId: i, publicKey: pubKey, identityKey: identityKey};
|
|
keysLeft--;
|
|
if (keysLeft == 0) {
|
|
// 0xFFFFFF == 16777215
|
|
keys.lastResortKey = {keyId: 16777215, publicKey: crypto_storage.getStoredPubKey("preKey16777215"), identityKey: identityKey};//TODO: Rotate lastResortKey
|
|
if (keys.lastResortKey.publicKey === undefined) {
|
|
return crypto_storage.getNewPubKeySTORINGPrivKey("preKey16777215", false).then(function(pubKey) {
|
|
keys.lastResortKey.publicKey = pubKey;
|
|
resolve(keys);
|
|
});
|
|
} else
|
|
resolve(keys);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
if (identityKey === undefined)
|
|
return crypto_storage.getNewPubKeySTORINGPrivKey("identityKey", true).then(function(pubKey) { return identityKeyCalculated(pubKey); });
|
|
else
|
|
return identityKeyCalculated(identityKey);
|
|
}
|
|
})();
|
|
|