git.squeep.com Git - akkoma/blob - test/pleroma/web/o_auth/mfa_controller_test.exs

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.OAuth.MFAControllerTest do
   6   use Pleroma.Web.ConnCase
   7   import Pleroma.Factory
   8
   9   alias Pleroma.MFA
  10   alias Pleroma.MFA.BackupCodes
  11   alias Pleroma.MFA.TOTP
  12   alias Pleroma.Repo
  13   alias Pleroma.Web.OAuth.Authorization
  14   alias Pleroma.Web.OAuth.OAuthController
  15
  16   setup %{conn: conn} do
  17     otp_secret = TOTP.generate_secret()
  18
  19     user =
  20       insert(:user,
  21         multi_factor_authentication_settings: %MFA.Settings{
  22           enabled: true,
  23           backup_codes: [Pbkdf2.hash_pwd_salt("test-code")],
  24           totp: %MFA.Settings.TOTP{secret: otp_secret, confirmed: true}
  25         }
  26       )
  27
  28     app = insert(:oauth_app)
  29     {:ok, conn: conn, user: user, app: app}
  30   end
  31
  32   describe "show" do
  33     setup %{conn: conn, user: user, app: app} do
  34       mfa_token =
  35         insert(:mfa_token,
  36           user: user,
  37           authorization: build(:oauth_authorization, app: app, scopes: ["write"])
  38         )
  39
  40       {:ok, conn: conn, mfa_token: mfa_token}
  41     end
  42
  43     test "GET /oauth/mfa renders mfa forms", %{conn: conn, mfa_token: mfa_token} do
  44       conn =
  45         get(
  46           conn,
  47           "/oauth/mfa",
  48           %{
  49             "mfa_token" => mfa_token.token,
  50             "state" => "a_state",
  51             "redirect_uri" => "http://localhost:8080/callback"
  52           }
  53         )
  54
  55       assert response = html_response(conn, 200)
  56       assert response =~ "Two-factor authentication"
  57       assert response =~ mfa_token.token
  58       assert response =~ "http://localhost:8080/callback"
  59     end
  60
  61     test "GET /oauth/mfa renders mfa recovery forms", %{conn: conn, mfa_token: mfa_token} do
  62       conn =
  63         get(
  64           conn,
  65           "/oauth/mfa",
  66           %{
  67             "mfa_token" => mfa_token.token,
  68             "state" => "a_state",
  69             "redirect_uri" => "http://localhost:8080/callback",
  70             "challenge_type" => "recovery"
  71           }
  72         )
  73
  74       assert response = html_response(conn, 200)
  75       assert response =~ "Two-factor recovery"
  76       assert response =~ mfa_token.token
  77       assert response =~ "http://localhost:8080/callback"
  78     end
  79   end
  80
  81   describe "verify" do
  82     setup %{conn: conn, user: user, app: app} do
  83       mfa_token =
  84         insert(:mfa_token,
  85           user: user,
  86           authorization: build(:oauth_authorization, app: app, scopes: ["write"])
  87         )
  88
  89       {:ok, conn: conn, user: user, mfa_token: mfa_token, app: app}
  90     end
  91
  92     test "POST /oauth/mfa/verify, verify totp code", %{
  93       conn: conn,
  94       user: user,
  95       mfa_token: mfa_token,
  96       app: app
  97     } do
  98       otp_token = TOTP.generate_token(user.multi_factor_authentication_settings.totp.secret)
  99
 100       conn =
 101         conn
 102         |> post("/oauth/mfa/verify", %{
 103           "mfa" => %{
 104             "mfa_token" => mfa_token.token,
 105             "challenge_type" => "totp",
 106             "code" => otp_token,
 107             "state" => "a_state",
 108             "redirect_uri" => OAuthController.default_redirect_uri(app)
 109           }
 110         })
 111
 112       target = redirected_to(conn)
 113       target_url = %URI{URI.parse(target) | query: nil} |> URI.to_string()
 114       query = URI.parse(target).query |> URI.query_decoder() |> Map.new()
 115       assert %{"state" => "a_state", "code" => code} = query
 116       assert target_url == OAuthController.default_redirect_uri(app)
 117       auth = Repo.get_by(Authorization, token: code)
 118       assert auth.scopes == ["write"]
 119     end
 120
 121     test "POST /oauth/mfa/verify, verify recovery code", %{
 122       conn: conn,
 123       mfa_token: mfa_token,
 124       app: app
 125     } do
 126       conn =
 127         conn
 128         |> post("/oauth/mfa/verify", %{
 129           "mfa" => %{
 130             "mfa_token" => mfa_token.token,
 131             "challenge_type" => "recovery",
 132             "code" => "test-code",
 133             "state" => "a_state",
 134             "redirect_uri" => OAuthController.default_redirect_uri(app)
 135           }
 136         })
 137
 138       target = redirected_to(conn)
 139       target_url = %URI{URI.parse(target) | query: nil} |> URI.to_string()
 140       query = URI.parse(target).query |> URI.query_decoder() |> Map.new()
 141       assert %{"state" => "a_state", "code" => code} = query
 142       assert target_url == OAuthController.default_redirect_uri(app)
 143       auth = Repo.get_by(Authorization, token: code)
 144       assert auth.scopes == ["write"]
 145     end
 146   end
 147
 148   describe "challenge/totp" do
 149     test "returns access token with valid code", %{conn: conn, user: user, app: app} do
 150       otp_token = TOTP.generate_token(user.multi_factor_authentication_settings.totp.secret)
 151
 152       mfa_token =
 153         insert(:mfa_token,
 154           user: user,
 155           authorization: build(:oauth_authorization, app: app, scopes: ["write"])
 156         )
 157
 158       response =
 159         conn
 160         |> post("/oauth/mfa/challenge", %{
 161           "mfa_token" => mfa_token.token,
 162           "challenge_type" => "totp",
 163           "code" => otp_token,
 164           "client_id" => app.client_id,
 165           "client_secret" => app.client_secret
 166         })
 167         |> json_response(:ok)
 168
 169       ap_id = user.ap_id
 170
 171       assert match?(
 172                %{
 173                  "access_token" => _,
 174                  "me" => ^ap_id,
 175                  "refresh_token" => _,
 176                  "scope" => "write",
 177                  "token_type" => "Bearer"
 178                },
 179                response
 180              )
 181     end
 182
 183     test "returns errors when mfa token invalid", %{conn: conn, user: user, app: app} do
 184       otp_token = TOTP.generate_token(user.multi_factor_authentication_settings.totp.secret)
 185
 186       response =
 187         conn
 188         |> post("/oauth/mfa/challenge", %{
 189           "mfa_token" => "XXX",
 190           "challenge_type" => "totp",
 191           "code" => otp_token,
 192           "client_id" => app.client_id,
 193           "client_secret" => app.client_secret
 194         })
 195         |> json_response(400)
 196
 197       assert response == %{"error" => "Invalid code"}
 198     end
 199
 200     test "returns error when otp code is invalid", %{conn: conn, user: user, app: app} do
 201       mfa_token = insert(:mfa_token, user: user)
 202
 203       response =
 204         conn
 205         |> post("/oauth/mfa/challenge", %{
 206           "mfa_token" => mfa_token.token,
 207           "challenge_type" => "totp",
 208           "code" => "XXX",
 209           "client_id" => app.client_id,
 210           "client_secret" => app.client_secret
 211         })
 212         |> json_response(400)
 213
 214       assert response == %{"error" => "Invalid code"}
 215     end
 216
 217     test "returns error when client credentails is wrong ", %{conn: conn, user: user} do
 218       otp_token = TOTP.generate_token(user.multi_factor_authentication_settings.totp.secret)
 219       mfa_token = insert(:mfa_token, user: user)
 220
 221       response =
 222         conn
 223         |> post("/oauth/mfa/challenge", %{
 224           "mfa_token" => mfa_token.token,
 225           "challenge_type" => "totp",
 226           "code" => otp_token,
 227           "client_id" => "xxx",
 228           "client_secret" => "xxx"
 229         })
 230         |> json_response(400)
 231
 232       assert response == %{"error" => "Invalid code"}
 233     end
 234   end
 235
 236   describe "challenge/recovery" do
 237     setup %{conn: conn} do
 238       app = insert(:oauth_app)
 239       {:ok, conn: conn, app: app}
 240     end
 241
 242     test "returns access token with valid code", %{conn: conn, app: app} do
 243       otp_secret = TOTP.generate_secret()
 244
 245       [code | _] = backup_codes = BackupCodes.generate()
 246
 247       hashed_codes =
 248         backup_codes
 249         |> Enum.map(&Pbkdf2.hash_pwd_salt(&1))
 250
 251       user =
 252         insert(:user,
 253           multi_factor_authentication_settings: %MFA.Settings{
 254             enabled: true,
 255             backup_codes: hashed_codes,
 256             totp: %MFA.Settings.TOTP{secret: otp_secret, confirmed: true}
 257           }
 258         )
 259
 260       mfa_token =
 261         insert(:mfa_token,
 262           user: user,
 263           authorization: build(:oauth_authorization, app: app, scopes: ["write"])
 264         )
 265
 266       response =
 267         conn
 268         |> post("/oauth/mfa/challenge", %{
 269           "mfa_token" => mfa_token.token,
 270           "challenge_type" => "recovery",
 271           "code" => code,
 272           "client_id" => app.client_id,
 273           "client_secret" => app.client_secret
 274         })
 275         |> json_response(:ok)
 276
 277       ap_id = user.ap_id
 278
 279       assert match?(
 280                %{
 281                  "access_token" => _,
 282                  "me" => ^ap_id,
 283                  "refresh_token" => _,
 284                  "scope" => "write",
 285                  "token_type" => "Bearer"
 286                },
 287                response
 288              )
 289
 290       error_response =
 291         conn
 292         |> post("/oauth/mfa/challenge", %{
 293           "mfa_token" => mfa_token.token,
 294           "challenge_type" => "recovery",
 295           "code" => code,
 296           "client_id" => app.client_id,
 297           "client_secret" => app.client_secret
 298         })
 299         |> json_response(400)
 300
 301       assert error_response == %{"error" => "Invalid code"}
 302     end
 303   end
 304 end