mediagoblin/tests/test_auth.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011 Free Software Foundation, Inc
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import urlparse
  18 import datetime
  19
  20 from nose.tools import assert_equal
  21
  22 from mediagoblin.auth import lib as auth_lib
  23 from mediagoblin.tests.tools import setup_fresh_app
  24 from mediagoblin import mg_globals
  25 from mediagoblin import util
  26
  27
  28 ########################
  29 # Test bcrypt auth funcs
  30 ########################
  31
  32 def test_bcrypt_check_password():
  33     # Check known 'lollerskates' password against check function
  34     assert auth_lib.bcrypt_check_password(
  35         'lollerskates',
  36         '$2a$12$PXU03zfrVCujBhVeICTwtOaHTUs5FFwsscvSSTJkqx/2RQ0Lhy/nO')
  37
  38     assert not auth_lib.bcrypt_check_password(
  39         'notthepassword',
  40         '$2a$12$PXU03zfrVCujBhVeICTwtOaHTUs5FFwsscvSSTJkqx/2RQ0Lhy/nO')
  41
  42
  43     # Same thing, but with extra fake salt.
  44     assert not auth_lib.bcrypt_check_password(
  45         'notthepassword',
  46         '$2a$12$ELVlnw3z1FMu6CEGs/L8XO8vl0BuWSlUHgh0rUrry9DUXGMUNWwl6',
  47         '3><7R45417')
  48
  49
  50 def test_bcrypt_gen_password_hash():
  51     pw = 'youwillneverguessthis'
  52
  53     # Normal password hash generation, and check on that hash
  54     hashed_pw = auth_lib.bcrypt_gen_password_hash(pw)
  55     assert auth_lib.bcrypt_check_password(
  56         pw, hashed_pw)
  57     assert not auth_lib.bcrypt_check_password(
  58         'notthepassword', hashed_pw)
  59
  60
  61     # Same thing, extra salt.
  62     hashed_pw = auth_lib.bcrypt_gen_password_hash(pw, '3><7R45417')
  63     assert auth_lib.bcrypt_check_password(
  64         pw, hashed_pw, '3><7R45417')
  65     assert not auth_lib.bcrypt_check_password(
  66         'notthepassword', hashed_pw, '3><7R45417')
  67
  68
  69 @setup_fresh_app
  70 def test_register_views(test_app):
  71     """
  72     Massive test function that all our registration-related views all work.
  73     """
  74     # Test doing a simple GET on the page
  75     # -----------------------------------
  76
  77     test_app.get('/auth/register/')
  78     # Make sure it rendered with the appropriate template
  79     assert util.TEMPLATE_TEST_CONTEXT.has_key(
  80         'mediagoblin/auth/register.html')
  81
  82     # Try to register without providing anything, should error
  83     # --------------------------------------------------------
  84
  85     util.clear_test_template_context()
  86     test_app.post(
  87         '/auth/register/', {})
  88     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/register.html']
  89     form = context['register_form']
  90     assert form.username.errors == [u'This field is required.']
  91     assert form.password.errors == [u'This field is required.']
  92     assert form.confirm_password.errors == [u'This field is required.']
  93     assert form.email.errors == [u'This field is required.']
  94
  95     # Try to register with fields that are known to be invalid
  96     # --------------------------------------------------------
  97
  98     ## too short
  99     util.clear_test_template_context()
 100     test_app.post(
 101         '/auth/register/', {
 102             'username': 'l',
 103             'password': 'o',
 104             'confirm_password': 'o',
 105             'email': 'l'})
 106     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/register.html']
 107     form = context['register_form']
 108
 109     assert form.username.errors == [
 110         u'Field must be between 3 and 30 characters long.']
 111     assert form.password.errors == [
 112         u'Field must be between 6 and 30 characters long.']
 113
 114     ## bad form
 115     util.clear_test_template_context()
 116     test_app.post(
 117         '/auth/register/', {
 118             'username': '@_@',
 119             'email': 'lollerskates'})
 120     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/register.html']
 121     form = context['register_form']
 122
 123     assert form.username.errors == [
 124         u'Invalid input.']
 125     assert form.email.errors == [
 126         u'Invalid email address.']
 127
 128     ## mismatching passwords
 129     util.clear_test_template_context()
 130     test_app.post(
 131         '/auth/register/', {
 132             'password': 'herpderp',
 133             'confirm_password': 'derpherp'})
 134     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/register.html']
 135     form = context['register_form']
 136
 137     assert form.password.errors == [
 138         u'Passwords must match.']
 139
 140     ## At this point there should be no users in the database ;)
 141     assert not mg_globals.database.User.find().count()
 142
 143     # Successful register
 144     # -------------------
 145     util.clear_test_template_context()
 146     response = test_app.post(
 147         '/auth/register/', {
 148             'username': 'happygirl',
 149             'password': 'iamsohappy',
 150             'confirm_password': 'iamsohappy',
 151             'email': 'happygrrl@example.org'})
 152     response.follow()
 153
 154     ## Did we redirect to the proper page?  Use the right template?
 155     assert_equal(
 156         urlparse.urlsplit(response.location)[2],
 157         '/u/happygirl/')
 158     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 159         'mediagoblin/user_pages/user.html')
 160
 161     ## Make sure user is in place
 162     new_user = mg_globals.database.User.find_one(
 163         {'username': 'happygirl'})
 164     assert new_user
 165     assert new_user['status'] == u'needs_email_verification'
 166     assert new_user['email_verified'] == False
 167
 168     ## Make sure user is logged in
 169     request = util.TEMPLATE_TEST_CONTEXT[
 170         'mediagoblin/user_pages/user.html']['request']
 171     assert request.session['user_id'] == unicode(new_user['_id'])
 172
 173     ## Make sure we get email confirmation, and try verifying
 174     assert len(util.EMAIL_TEST_INBOX) == 1
 175     message = util.EMAIL_TEST_INBOX.pop()
 176     assert message['To'] == 'happygrrl@example.org'
 177     email_context = util.TEMPLATE_TEST_CONTEXT[
 178         'mediagoblin/auth/verification_email.txt']
 179     assert email_context['verification_url'] in message.get_payload(decode=True)
 180
 181     path = urlparse.urlsplit(email_context['verification_url'])[2]
 182     get_params = urlparse.urlsplit(email_context['verification_url'])[3]
 183     assert path == u'/auth/verify_email/'
 184     parsed_get_params = urlparse.parse_qs(get_params)
 185
 186     ### user should have these same parameters
 187     assert parsed_get_params['userid'] == [
 188         unicode(new_user['_id'])]
 189     assert parsed_get_params['token'] == [
 190         new_user['verification_key']]
 191
 192     ## Try verifying with bs verification key, shouldn't work
 193     util.clear_test_template_context()
 194     response = test_app.get(
 195         "/auth/verify_email/?userid=%s&token=total_bs" % unicode(
 196             new_user['_id']))
 197     response.follow()
 198     context = util.TEMPLATE_TEST_CONTEXT[
 199         'mediagoblin/user_pages/user.html']
 200     # assert context['verification_successful'] == True
 201     # TODO: Would be good to test messages here when we can do so...
 202     new_user = mg_globals.database.User.find_one(
 203         {'username': 'happygirl'})
 204     assert new_user
 205     assert new_user['status'] == u'needs_email_verification'
 206     assert new_user['email_verified'] == False
 207
 208     ## Verify the email activation works
 209     util.clear_test_template_context()
 210     response = test_app.get("%s?%s" % (path, get_params))
 211     response.follow()
 212     context = util.TEMPLATE_TEST_CONTEXT[
 213         'mediagoblin/user_pages/user.html']
 214     # assert context['verification_successful'] == True
 215     # TODO: Would be good to test messages here when we can do so...
 216     new_user = mg_globals.database.User.find_one(
 217         {'username': 'happygirl'})
 218     assert new_user
 219     assert new_user['status'] == u'active'
 220     assert new_user['email_verified'] == True
 221
 222     # Uniqueness checks
 223     # -----------------
 224     ## We shouldn't be able to register with that user twice
 225     util.clear_test_template_context()
 226     response = test_app.post(
 227         '/auth/register/', {
 228             'username': 'happygirl',
 229             'password': 'iamsohappy2',
 230             'confirm_password': 'iamsohappy2',
 231             'email': 'happygrrl2@example.org'})
 232
 233     context = util.TEMPLATE_TEST_CONTEXT[
 234         'mediagoblin/auth/register.html']
 235     form = context['register_form']
 236     assert form.username.errors == [
 237         u'Sorry, a user with that name already exists.']
 238
 239     ## TODO: Also check for double instances of an email address?
 240
 241     ### Oops, forgot the password
 242     # -------------------
 243     util.clear_test_template_context()
 244     response = test_app.post('/auth/forgotpass/', {'username': 'happygirl'})
 245     response.follow()
 246
 247     ## Did we redirect to the proper page?  Use the right template?
 248     assert_equal(
 249         urlparse.urlsplit(response.location)[2],
 250         '/auth/fp_email_sent/')
 251     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 252         'mediagoblin/auth/fp_email_sent.html')
 253
 254     ## Make sure link to change password is sent by email
 255     assert len(util.EMAIL_TEST_INBOX) == 1
 256     message = util.EMAIL_TEST_INBOX.pop()
 257     assert message['To'] == 'happygrrl@example.org'
 258     email_context = util.TEMPLATE_TEST_CONTEXT[
 259         'mediagoblin/auth/fp_verification_email.txt']
 260     #TODO - change the name of verification_url to something forgot-password-ish
 261     assert email_context['verification_url'] in message.get_payload(decode=True)
 262
 263     path = urlparse.urlsplit(email_context['verification_url'])[2]
 264     get_params = urlparse.urlsplit(email_context['verification_url'])[3]
 265     assert path == u'/auth/verifyforgotpass/'
 266     parsed_get_params = urlparse.parse_qs(get_params)
 267
 268     # user should have matching parameters
 269     new_user = mg_globals.database.User.find_one({'username': 'happygirl'})
 270     assert parsed_get_params['userid'] == [unicode(new_user['_id'])]
 271     assert parsed_get_params['token'] == [new_user['fp_verification_key']]
 272
 273     ### The forgotten password token should be set to expire in ~ 10 days
 274     # A few ticks have expired so there are only 9 full days left...
 275     assert (new_user['fp_token_expire'] - datetime.datetime.now()).days == 9
 276
 277     ## Try using a bs password-changing verification key, shouldn't work
 278     util.clear_test_template_context()
 279     response = test_app.get(
 280         "/auth/verifyforgotpass/?userid=%s&token=total_bs" % unicode(
 281             new_user['_id']), status=400)
 282     assert response.status == '400 Bad Request'
 283
 284     ## Try using an expired token to change password, shouldn't work
 285     util.clear_test_template_context()
 286     real_token_expiration = new_user['fp_token_expire']
 287     new_user['fp_token_expire'] = datetime.datetime.now()
 288     new_user.save()
 289     response = test_app.get("%s?%s" % (path, get_params), status=400)
 290     assert response.status == '400 Bad Request'
 291     new_user['fp_token_expire'] = real_token_expiration
 292     new_user.save()
 293
 294     ## Verify step 1 of password-change works -- can see form to change password
 295     util.clear_test_template_context()
 296     response = test_app.get("%s?%s" % (path, get_params))
 297     assert util.TEMPLATE_TEST_CONTEXT.has_key('mediagoblin/auth/change_fp.html')
 298
 299     ## Verify step 2.1 of password-change works -- report success to user
 300     util.clear_test_template_context()
 301     response = test_app.post(
 302         '/auth/verifyforgotpass/', {
 303             'userid': parsed_get_params['userid'],
 304             'password': 'iamveryveryhappy',
 305             'confirm_password': 'iamveryveryhappy',
 306             'token': parsed_get_params['token']})
 307     response.follow()
 308     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 309                                      'mediagoblin/auth/fp_changed_success.html')
 310
 311     ## Verify step 2.2 of password-change works -- login w/ new password success
 312     util.clear_test_template_context()
 313     response = test_app.post(
 314         '/auth/login/', {
 315             'username': u'happygirl',
 316             'password': 'iamveryveryhappy'})
 317
 318     # User should be redirected
 319     response.follow()
 320     assert_equal(
 321         urlparse.urlsplit(response.location)[2],
 322         '/')
 323     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 324         'mediagoblin/root.html')
 325
 326
 327 @setup_fresh_app
 328 def test_authentication_views(test_app):
 329     """
 330     Test logging in and logging out
 331     """
 332     # Make a new user
 333     test_user = mg_globals.database.User()
 334     test_user['username'] = u'chris'
 335     test_user['email'] = u'chris@example.com'
 336     test_user['pw_hash'] = auth_lib.bcrypt_gen_password_hash('toast')
 337     test_user.save()
 338
 339     # Get login
 340     # ---------
 341     test_app.get('/auth/login/')
 342     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 343         'mediagoblin/auth/login.html')
 344
 345     # Failed login - blank form
 346     # -------------------------
 347     util.clear_test_template_context()
 348     response = test_app.post('/auth/login/')
 349     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/login.html']
 350     form = context['login_form']
 351     assert form.username.errors == [u'This field is required.']
 352     assert form.password.errors == [u'This field is required.']
 353
 354     # Failed login - blank user
 355     # -------------------------
 356     util.clear_test_template_context()
 357     response = test_app.post(
 358         '/auth/login/', {
 359             'password': u'toast'})
 360     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/login.html']
 361     form = context['login_form']
 362     assert form.username.errors == [u'This field is required.']
 363
 364     # Failed login - blank password
 365     # -----------------------------
 366     util.clear_test_template_context()
 367     response = test_app.post(
 368         '/auth/login/', {
 369             'username': u'chris'})
 370     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/login.html']
 371     form = context['login_form']
 372     assert form.password.errors == [u'This field is required.']
 373
 374     # Failed login - bad user
 375     # -----------------------
 376     util.clear_test_template_context()
 377     response = test_app.post(
 378         '/auth/login/', {
 379             'username': u'steve',
 380             'password': 'toast'})
 381     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/login.html']
 382     assert context['login_failed']
 383
 384     # Failed login - bad password
 385     # ---------------------------
 386     util.clear_test_template_context()
 387     response = test_app.post(
 388         '/auth/login/', {
 389             'username': u'chris',
 390             'password': 'jam'})
 391     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/auth/login.html']
 392     assert context['login_failed']
 393
 394     # Successful login
 395     # ----------------
 396     util.clear_test_template_context()
 397     response = test_app.post(
 398         '/auth/login/', {
 399             'username': u'chris',
 400             'password': 'toast'})
 401
 402     # User should be redirected
 403     response.follow()
 404     assert_equal(
 405         urlparse.urlsplit(response.location)[2],
 406         '/')
 407     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 408         'mediagoblin/root.html')
 409
 410     # Make sure user is in the session
 411     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/root.html']
 412     session = context['request'].session
 413     assert session['user_id'] == unicode(test_user['_id'])
 414
 415     # Successful logout
 416     # -----------------
 417     util.clear_test_template_context()
 418     response = test_app.get('/auth/logout/')
 419
 420     # Should be redirected to index page
 421     response.follow()
 422     assert_equal(
 423         urlparse.urlsplit(response.location)[2],
 424         '/')
 425     assert util.TEMPLATE_TEST_CONTEXT.has_key(
 426         'mediagoblin/root.html')
 427
 428     # Make sure the user is not in the session
 429     context = util.TEMPLATE_TEST_CONTEXT['mediagoblin/root.html']
 430     session = context['request'].session
 431     assert session.has_key('user_id') == False
 432
 433     # User is redirected to custom URL if POST['next'] is set
 434     # -------------------------------------------------------
 435     util.clear_test_template_context()
 436     response = test_app.post(
 437         '/auth/login/', {
 438             'username': u'chris',
 439             'password': 'toast',
 440             'next' : '/u/chris/'})
 441     assert_equal(
 442         urlparse.urlsplit(response.location)[2],
 443         '/u/chris/')
 444