decrypt() {
const { message, password } = this.state
triplesec.decrypt({
data: new triplesec.Buffer(message, 'hex'),
key: new triplesec.Buffer(password)
}, (err, buff) => {
if (! err) {
this.setState({ state: DECRYPTED, message: buff.toString(), password: '' })
} else {
this.setState(({ tries, message, accessDeniedOpen }) => {
const triesLeft = Math.max(tries - 1, 0)
return {
tries: triesLeft,
state: triesLeft > 0
? ERROR_WRONG_PASSWORD
: ERROR_TOO_MANY_TRIES,
message: triesLeft > 0
? message
: '',
accessDeniedOpen: triesLeft > 0
? accessDeniedOpen
: true,
password: ''
}
})
}
})
}
router.post('/', function(req, res, next){
var name = req.body.name;
var text = req.body.secrettext;
var pass = req.body.password;
var type = req.body.type;
// check if all fields are filled in.
if(!name || !text || !pass){
res.render('home', {title: 'Securit0r', error: "Vul alle velden in"});
}
console.log(type);
if(type == 'encrypt'){
triplesec.encrypt( {
data: new triplesec.Buffer(text),
key: new triplesec.Buffer(pass),
}, function(err, buff){
if(!err){
var ciphertext = buff.toString('hex');
res.render('home', { title: 'Securit0r', result: ciphertext });
}
else{
var message = err.toString();
res.render('home', { title: 'Securit0r', error: message });
}
});
}
else{
triplesec.decrypt ({
data: new triplesec.Buffer(text, "hex"),
key: new triplesec.Buffer(pass)
}, function(err, buff) {
if(!err) {
var plaintext = buff.toString();
res.render('home', {title: 'Securit0r', result: plaintext});
}
else{
var message = err.toString();
res.render('home', {title: 'Securit0r', error: message});
}
});
}
});