Merge branch 'issue-73-disable-oidc' into 'master'

Option to not use OIDC

Closes #73

See merge request yaal/canaille!23

canaille/conf/config.sample.toml

@@ -82,7 +82,7 @@ GROUP_USER_FILTER = "member={user.dn}"
 # You can define access controls that define what users can do on canaille
 # An access control consists in a FILTER to match users, a list of PERMISSIONS
 # matched users will be able to perform, and fields users will be able
-# to READ and WRITE.
+# to READ and WRITE. Users matching several filters will cumulate permissions.
 #
 # A 'FILTER' parameter that is a LDAP filter used to determine if a user
 # belongs to an access control. If absent, all the users will match this
@@ -94,9 +94,10 @@ GROUP_USER_FILTER = "member={user.dn}"
 #
 # The 'PERMISSIONS' parameter that is an list of items the users in the access
 # control will be able to manage. 'PERMISSIONS' is optionnal. Values can be:
+# - "use_oidc" to allow OpenID Connect authentication
+# - "manage_oidc" to allow OpenID Connect client managements
 # - "manage_users" to allow other users management
 # - "manage_groups" to allow group edition and creation
-# - "manage_oidc" to allow OpenID Connect client managements
 # - "delete_account" allows a user to delete his own account. If used with
 #                    manage_users, the user can delete any account
 # - "impersonate_users" to allow a user to take the identity of another user
@@ -105,6 +106,7 @@ GROUP_USER_FILTER = "member={user.dn}"
 # object that users will be able to read and/or write.
 [ACL.DEFAULT]
 READ = ["uid", "groups"]
+PERMISSIONS = ["use_oidc"]
 WRITE = ["givenName", "sn", "userPassword", "telephoneNumber"]
 
 [ACL.ADMIN]
@@ -116,8 +118,7 @@ PERMISSIONS = [
     "delete_account",
     "impersonate_users",
 ]
-READ = ["uid"]
+WRITE = ["groups"]
-WRITE = ["groups", "givenName", "sn", "userPassword"]
 
 # The jwt configuration. You can generate a RSA keypair with:
 # openssl genrsa -out private.pem 4096

canaille/models.py

@@ -150,6 +150,10 @@ class User(LDAPObject):
                 self.read |= set(details.get("READ", []))
                 self.write |= set(details.get("WRITE", []))
 
+    @property
+    def can_use_oidc(self):
+        return "use_oidc" in self.permissions
+
     @property
     def can_manage_users(self):
         return "manage_users" in self.permissions

canaille/oauth.py

@@ -76,6 +76,9 @@ def authorize():
 
         return redirect(request.url)
 
+    if not user.can_use_oidc:
+        abort(400)
+
     # CONSENT
 
     consents = Consent.filter(

canaille/themes/default/base.html

@@ -38,11 +38,13 @@
                 <i class="id card icon"></i>
                 {% trans %}My profile{% endtrans %}
             </a>
+            {% if user.can_use_oidc %}
             <a class="item {% if menuitem == "consents" %}active{% endif %}"
                 href="{{ url_for('consents.consents') }}">
                 <i class="handshake icon"></i>
                 {% trans %}My consents{% endtrans %}
             </a>
+            {% endif %}
             {% if user.can_manage_users %}
             <a class="item {% if menuitem == "users" %}active{% endif %}"
                 href="{{ url_for('account.users') }}">

demo/conf/canaille.toml

@@ -84,7 +84,7 @@ GROUP_USER_FILTER = "member={user.dn}"
 # You can define access controls that define what users can do on canaille
 # An access control consists in a FILTER to match users, a list of PERMISSIONS
 # matched users will be able to perform, and fields users will be able
-# to READ and WRITE.
+# to READ and WRITE. Users matching several filters will cumulate permissions.
 #
 # A 'FILTER' parameter that is a LDAP filter used to determine if a user
 # belongs to an access control. If absent, all the users will match this
@@ -96,9 +96,10 @@ GROUP_USER_FILTER = "member={user.dn}"
 #
 # The 'PERMISSIONS' parameter that is an list of items the users in the access
 # control will be able to manage. 'PERMISSIONS' is optionnal. Values can be:
+# - "use_oidc" to allow OpenID Connect authentication
+# - "manage_oidc" to allow OpenID Connect client managements
 # - "manage_users" to allow other users management
 # - "manage_groups" to allow group edition and creation
-# - "manage_oidc" to allow OpenID Connect client managements
 # - "delete_account" allows a user to delete his own account. If used with
 #                    manage_users, the user can delete any account
 # - "impersonate_users" to allow a user to take the identity of another user
@@ -107,6 +108,7 @@ GROUP_USER_FILTER = "member={user.dn}"
 # object that users will be able to read and/or write.
 [ACL.DEFAULT]
 READ = ["uid", "groups"]
+PERMISSIONS = ["use_oidc"]
 WRITE = ["givenName", "sn", "userPassword", "telephoneNumber"]
 
 [ACL.ADMIN]
@@ -118,14 +120,12 @@ PERMISSIONS = [
     "delete_account",
     "impersonate_users",
 ]
-READ = ["uid"]
+WRITE = ["groups"]
-WRITE = ["groups", "givenName", "sn", "userPassword"]
 
 [ACL.HALF_ADMIN]
 FILTER = "memberof=cn=moderators,ou=groups,dc=mydomain,dc=tld"
 PERMISSIONS = ["manage_users", "manage_groups", "delete_account"]
-READ = ["uid"]
+WRITE = ["groups"]
-WRITE = ["groups", "givenName", "sn", "userPassword"]
 
 # The jwt configuration. You can generate a RSA keypair with:
 # openssl genrsa -out private.pem 4096

tests/conftest.py

@@ -147,7 +147,7 @@ def configuration(slapd_server, smtpd, keypair_path):
         "ACL": {
             "DEFAULT": {
                 "READ": ["uid", "groups"],
-                "PERMISSIONS": [],
+                "PERMISSIONS": ["use_oidc"],
                 "WRITE": [
                     "mail",
                     "givenName",
@@ -166,28 +166,14 @@ def configuration(slapd_server, smtpd, keypair_path):
                     "impersonate_users",
                     "manage_groups",
                 ],
-                "READ": ["uid"],
                 "WRITE": [
-                    "mail",
-                    "givenName",
-                    "sn",
-                    "userPassword",
-                    "telephoneNumber",
-                    "employeeNumber",
                     "groups",
                 ],
             },
             "MODERATOR": {
                 "FILTER": "(|(uid=moderator)(sn=moderator))",
                 "PERMISSIONS": ["manage_users", "manage_groups", "delete_account"],
-                "READ": ["uid"],
                 "WRITE": [
-                    "mail",
-                    "givenName",
-                    "sn",
-                    "userPassword",
-                    "telephoneNumber",
-                    "employeeNumber",
                     "groups",
                 ],
             },

tests/test_authorization_code_flow.py

@@ -438,6 +438,30 @@ def test_authorization_code_flow_when_consent_already_given_but_for_a_smaller_sc
     assert "groups" in consents[0].oauthScope
 
 
+def test_authorization_code_flow_but_user_cannot_use_oidc(
+    testclient, slapd_connection, user, client, keypair, other_client
+):
+    testclient.app.config["ACL"]["DEFAULT"]["PERMISSIONS"] = []
+
+    res = testclient.get(
+        "/oauth/authorize",
+        params=dict(
+            response_type="code",
+            client_id=client.oauthClientID,
+            scope="profile",
+            nonce="somenonce",
+        ),
+        status=200,
+    )
+
+    res.form["login"] = "John (johnny) Doe"
+    res = res.form.submit(status=200)
+
+    res.form["password"] = "correct horse battery staple"
+    res = res.form.submit(status=302)
+    res = res.follow(status=400)
+
+
 def test_prompt_none(testclient, slapd_connection, logged_user, client):
     Consent(
         oauthClient=client.dn,