bcrypt

1>>> import bcrypt
2>>> password = b"super secret password"
3>>> # Hash a password for the first time, with a randomly-generated salt
4>>> hashed = bcrypt.hashpw(password, bcrypt.gensalt())
5>>> # Check that an unhashed password matches one that has previously been
6>>> # hashed
7>>> if bcrypt.checkpw(password, hashed):
8...     print("It Matches!")
9... else:
10...     print("It Does not Match :(")
11

1// npm bcrypt used salt
2
3// code 
4const bcrypt = require('bcrypt');
5
6// hashing password.(registration)
7const hashedPassword = await bcrypt.hash(req.body.password,10);
8const user = { name: req.body.username, password: hashedPassword }
9
10// compare password (login)
11try {
12  if (await bcrypt.compare(password, user.password)) {
13    console.log("login successfull");
14  } else {
15    console.log("login failed");
16  }
17} catch (e) {
18  console.log("something went wrong", error);
19}
20
21
22re.send(user)

1const salt = bcrypt.genSaltSync(saltRounds);
2const hash = bcrypt.hashSync(myPlaintextPassword, salt);
3// Store hash in your password DB.

1bcrypt.hash(myPlaintextPassword, saltRounds, function(err, hash) {
2    // Store hash in your password DB.
3});

1const hash = bcrypt.hashSync(myPlaintextPassword, saltRounds);
2// Store hash in your password DB.

1>>> import bcrypt
2>>> password = b"super secret password"
3>>> # Hash a password for the first time, with a randomly-generated salt
4>>> hashed = bcrypt.hashpw(password, bcrypt.gensalt())
5>>> # Check that an unhashed password matches one that has previously been
6>>> # hashed
7>>> if bcrypt.checkpw(password, hashed):
8...     print("It Matches!")
9... else:
10...     print("It Does not Match :(")
11