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Code Issues Releases Wiki Activity

setup various pages and services

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This commit is contained in:
Kyle Spearrin
2016-09-03 00:03:13 -04:00
parent 8fafe2bd6d
commit e322c77725
33 changed files with 425 additions and 244 deletions
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44
src/services/cryptoService.js
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@@ -1,9 +1,13 @@
var g_cryptoService = function () {
var _service = {}, _key, _b64Key, _aes;
function CryptoService() {
sjcl.beware['CBC mode is dangerous because it doesn\'t protect message integrity.']();
};
_service.setKey = function (key, callback) {
!function () {
var _key,
_b64Key,
_aes;
CryptoService.prototype.setKey = function (key, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
@@ -14,9 +18,9 @@
}, function () {
callback();
});
};
}
_service.getKey = function (b64, callback) {
CryptoService.prototype.getKey = function (b64, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
@@ -42,7 +46,7 @@
});
};
_service.clearKey = function (callback) {
CryptoService.prototype.clearKey = function (callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
@@ -53,7 +57,7 @@
});
};
_service.makeKey = function (password, salt, b64) {
CryptoService.prototype.makeKey = function (password, salt, b64) {
var key = sjcl.misc.pbkdf2(password, salt, 5000, 256, null);
if (b64 && b64 === true) {
@@ -63,9 +67,9 @@
return key;
};
_service.hashPassword = function (password, key) {
CryptoService.prototype.hashPassword = function (password, key) {
if (!key) {
key = _service.getKey();
key = this.getKey();
}
if (!password || !key) {
@@ -76,21 +80,21 @@
return sjcl.codec.base64.fromBits(hashBits);
};
_service.getAes = function () {
if (!_aes && _service.getKey()) {
_aes = new sjcl.cipher.aes(_service.getKey());
CryptoService.prototype.getAes = function () {
if (!_aes && this.getKey()) {
_aes = new sjcl.cipher.aes(this.getKey());
}
return _aes;
};
_service.encrypt = function (plaintextValue, key) {
if (!_service.getKey() && !key) {
CryptoService.prototype.encrypt = function (plaintextValue, key) {
if (!this.getKey() && !key) {
throw 'Encryption key unavailable.';
}
if (!key) {
key = _service.getKey();
key = this.getKey();
}
var response = {};
@@ -107,8 +111,8 @@
return iv + "|" + ct;
};
_service.decrypt = function (encValue) {
if (!_service.getAes()) {
CryptoService.prototype.decrypt = function (encValue) {
if (!this.getAes()) {
throw 'AES encryption unavailable.';
}
@@ -120,9 +124,7 @@
var ivBits = sjcl.codec.base64.toBits(encPieces[0]);
var ctBits = sjcl.codec.base64.toBits(encPieces[1]);
var decBits = sjcl.mode.cbc.decrypt(_service.getAes(), ctBits, ivBits, null);
var decBits = sjcl.mode.cbc.decrypt(this.getAes(), ctBits, ivBits, null);
return sjcl.codec.utf8String.fromBits(decBits);
};
return _service;
}();