How can I hash passwords in Node.js?
You can use the 'bcrypt' library to hash passwords in Node.js. Would you like a code example?
Yes, please provide a code example.
Here's a simple example:
const bcrypt = require('bcrypt');
const password = 'mySecurePassword';
const saltRounds = 10;
bcrypt.hash(password, saltRounds, function(err, hash) {
// Store hash in your password database.
console.log(hash);
});
How do I verify a password against the hash?
You can use the bcrypt.compare
method to verify a password. Here's how:
bcrypt.compare(password, hash, function(err, result) {
if(result) {
console.log('Password is valid!');
} else {
console.log('Invalid password.');
}
});
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