Password Resets: Don't accept tokens above a certain age.

By default, one day
This commit is contained in:
lain 2020-11-19 12:27:06 +01:00
parent 8a7ee9fe74
commit 11e0d5f9ac
4 changed files with 53 additions and 1 deletions

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@ -263,7 +263,8 @@
length: 16 length: 16
] ]
], ],
show_reactions: true show_reactions: true,
password_reset_token_validity: 60 * 60 * 24
config :pleroma, :welcome, config :pleroma, :welcome,
direct_message: [ direct_message: [

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@ -40,6 +40,7 @@ def used_changeset(struct) do
@spec reset_password(binary(), map()) :: {:ok, User.t()} | {:error, binary()} @spec reset_password(binary(), map()) :: {:ok, User.t()} | {:error, binary()}
def reset_password(token, data) do def reset_password(token, data) do
with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}), with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}),
false <- expired?(token),
%User{} = user <- User.get_cached_by_id(token.user_id), %User{} = user <- User.get_cached_by_id(token.user_id),
{:ok, _user} <- User.reset_password(user, data), {:ok, _user} <- User.reset_password(user, data),
{:ok, token} <- Repo.update(used_changeset(token)) do {:ok, token} <- Repo.update(used_changeset(token)) do
@ -48,4 +49,14 @@ def reset_password(token, data) do
_e -> {:error, token} _e -> {:error, token}
end end
end end
def expired?(%__MODULE__{inserted_at: inserted_at}) do
validity = Pleroma.Config.get([:instance, :password_reset_token_validity], 0)
now = NaiveDateTime.utc_now()
difference = NaiveDateTime.diff(now, inserted_at)
difference > validity
end
end end

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@ -17,6 +17,7 @@ defmodule Pleroma.Web.TwitterAPI.PasswordController do
def reset(conn, %{"token" => token}) do def reset(conn, %{"token" => token}) do
with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}), with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}),
false <- PasswordResetToken.expired?(token),
%User{} = user <- User.get_cached_by_id(token.user_id) do %User{} = user <- User.get_cached_by_id(token.user_id) do
render(conn, "reset.html", %{ render(conn, "reset.html", %{
token: token, token: token,

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@ -31,9 +31,48 @@ test "it shows password reset form", %{conn: conn} do
assert response =~ "<h2>Password Reset for #{user.nickname}</h2>" assert response =~ "<h2>Password Reset for #{user.nickname}</h2>"
end end
test "it returns an error when the token has expired", %{conn: conn} do
clear_config([:instance, :password_reset_token_validity], 0)
user = insert(:user)
{:ok, token} = PasswordResetToken.create_token(user)
:timer.sleep(2000)
response =
conn
|> get("/api/pleroma/password_reset/#{token.token}")
|> html_response(:ok)
assert response =~ "<h2>Invalid Token</h2>"
end
end end
describe "POST /api/pleroma/password_reset" do describe "POST /api/pleroma/password_reset" do
test "it fails for an expired token", %{conn: conn} do
clear_config([:instance, :password_reset_token_validity], 0)
user = insert(:user)
{:ok, token} = PasswordResetToken.create_token(user)
:timer.sleep(2000)
{:ok, _access_token} = Token.create(insert(:oauth_app), user, %{})
params = %{
"password" => "test",
password_confirmation: "test",
token: token.token
}
response =
conn
|> assign(:user, user)
|> post("/api/pleroma/password_reset", %{data: params})
|> html_response(:ok)
refute response =~ "<h2>Password changed!</h2>"
end
test "it returns HTTP 200", %{conn: conn} do test "it returns HTTP 200", %{conn: conn} do
user = insert(:user) user = insert(:user)
{:ok, token} = PasswordResetToken.create_token(user) {:ok, token} = PasswordResetToken.create_token(user)