doorman v0.4.0 Doorman.Auth.Bcrypt
Provides functions for hashing passwords and authenticating users using Comonin.Bcrypt.
This module assumes that you have a virtual field named password
, and a
database backed string field named hashed_password
.
Usage
Example
defmodule User do
import Doorman.Auth.Bcrypt, only: [hash_password: 1]
import Ecto.Changeset
def create_changeset(struct, changes) do
struct
|> cast(changes, ~w(email password))
|> hash_password
end
end
To authenticate a user in your application, you can use authenticate/2
:
user = Repo.get(User, 1)
User.authenticate(user, "password")
Summary
Functions
Compares the given password
against the given user
’ss password
Simulates password check to help prevent timing attacks. Delegates to
Comeonin.Bcrypt.dummy_checkpw/0
Takes a changeset and turns the virtual password
field into a
hashed_password
change on the changeset
Functions
Simulates password check to help prevent timing attacks. Delegates to
Comeonin.Bcrypt.dummy_checkpw/0
.