feat: support for LSAAI v2

docker/lifemonitor.Dockerfile

@@ -94,6 +94,9 @@ COPY --chown=lm:lm lifemonitor /lm/lifemonitor
 COPY --chown=lm:lm migrations /lm/migrations
 COPY --chown=lm:lm cli /lm/cli
 
+# Ensure read access to source code to unprivileged users
+RUN find /lm/lifemonitor/ -type d -exec chmod a+r {} \;
+
 ##################################################################
 ## Node Stage
 ##################################################################

lifemonitor/auth/oauth2/client/controllers.py

@@ -86,8 +86,15 @@ def authorize(name):
             user_info = remote.userinfo(token=token)
             return _handle_authorize(remote, token, user_info)
         except OAuthError as e:
-            logger.debug(e)
-            return e.description, 401
+            if logger.isEnabledFor(logging.DEBUG):
+                logger.exception(e)
+            raise exceptions.OAuthAuthorizationException(title="Authorization Error",
+                                                         detail=e.description)
+        except Exception as e:
+            if logger.isEnabledFor(logging.DEBUG):
+                logger.exception(e)
+            raise exceptions.OAuthAuthorizationException(title="Authorization Error",
+                                                         detail="Unable to authorize the user")
 
     @blueprint.route('/login/<name>')
     @next_route_aware

lifemonitor/auth/oauth2/client/models.py

@@ -126,6 +126,7 @@ def to_dict(self):
 
     @staticmethod
     def from_dict(data: dict):
+        assert data, "User data from the OAuth Provider cannot be empty"
         profile = OAuthUserProfile()
         for k, v, in data.items():
             setattr(profile, k, v)

lifemonitor/auth/oauth2/client/providers/lsaai.py

@@ -21,41 +21,26 @@
 import logging
 
 from flask import current_app
-
+from lifemonitor.exceptions import OAuthAuthorizationException
 from lifemonitor.auth.oauth2.client.models import OAuthIdentity
 
 # Config a module level logger
 logger = logging.getLogger(__name__)
 
 
 def normalize_userinfo(client, data):
-    logger.debug("LSAAI Data: %r", data)
-    preferred_username = data.get('eduperson_principal_name')[0].replace('@lifescience-ri.eu', '') \
-        if 'eduperson_principal_namex' in data and len(data['eduperson_principal_name']) > 0 \
-        else data['name'].replace(' ', '')
-    params = {
-        'sub': str(data['sub']),
-        'name': data['name'],
-        'email': data.get('email'),
-        'preferred_username': preferred_username
-        # 'profile': data['html_url'],
-        # 'picture': data['avatar_url'],
-        # 'website': data.get('blog'),
-    }
-
-    # The email can be be None despite the scope being 'user:email'.
-    # That is because a user can choose to make his/her email private.
-    # If that is the case we get all the users emails regardless if private or note
-    # and use the one he/she has marked as `primary`
+    info = {}
     try:
-        if params.get('email') is None:
-            resp = client.get('user/emails')
-            resp.raise_for_status()
-            data = resp.json()
-            params["email"] = next(email['email'] for email in data if email['primary'])
-    except Exception as e:
-        logger.warning("Unable to get user email. Reason: %r", str(e))
-    return params
+        info["sub"] = data['sub']
+    except KeyError:
+        raise OAuthAuthorizationException(title="Unable to get user data",
+                                          description="the LS ID is required")
+    for key in ['name', 'email', 'preferred_username']:
+        info[key] = data.get(key, None)
+        if info[key] is None:
+            logger.warning("User %r has no %r", info["sub"], key)
+
+    return info
 
 
 class LsAAI:
@@ -65,15 +50,15 @@ class LsAAI:
         'client_id': current_app.config.get('LSAAI_CLIENT_ID', None),
         'client_secret': current_app.config.get('LSAAI_CLIENT_SECRET', None),
         'client_name': client_name,
-        'uri': 'https://proxy.aai.lifescience-ri.eu',
-        'api_base_url': 'https://proxy.aai.lifescience-ri.eu',
-        'access_token_url': 'https://proxy.aai.lifescience-ri.eu/OIDC/token',
-        'authorize_url': 'https://proxy.aai.lifescience-ri.eu/saml2sp/OIDC/authorization',
-        'client_kwargs': {'scope': 'openid profile email orcid eduperson_principal_name'},
-        'userinfo_endpoint': 'https://proxy.aai.lifescience-ri.eu/OIDC/userinfo',
+        'uri': 'https://login.aai.lifescience-ri.eu',
+        'api_base_url': 'https://login.aai.lifescience-ri.eu',
+        'access_token_url': 'https://login.aai.lifescience-ri.eu/oidc/token',
+        'authorize_url': 'https://login.aai.lifescience-ri.eu/oidc/authorize',
+        'client_kwargs': {'scope': 'openid profile email'},
+        'userinfo_endpoint': 'https://login.aai.lifescience-ri.eu/oidc/userinfo',
         'userinfo_compliance_fix': normalize_userinfo,
         'user_profile_html': 'https://profile.aai.lifescience-ri.eu/profile',
-        'server_metadata_url': 'https://proxy.aai.lifescience-ri.eu/.well-known/openid-configuration'
+        'server_metadata_url': 'https://login.aai.lifescience-ri.eu/oidc/.well-known/openid-configuration'
     }
 
     def __repr__(self) -> str:

lifemonitor/auth/templates/auth/identity_not_found.j2

@@ -6,10 +6,10 @@
 {% block body %}
 
 <div class="login-box" style="height: auto;">
- 
+
   {{ macros.render_logo(class="login-logo", style="width: auto") }}
 
-  <div class="card card-primary card-outline shadow-lg p-1 mb-5 bg-white rounded">      
+  <div class="card card-primary card-outline shadow-lg p-1 mb-5 bg-white rounded">
 
     <div class="card-body login-card-body">
       {% if not identity %}
@@ -26,7 +26,11 @@
         </div>
         {{ macros.render_provider_logo(identity.provider) }}
         <h5 class="login-box-msg text-bold mt-4" style="font-weight: lighter; font-size: 1.6em;">
+          {% if identity.user_info.name or identity.user_info.preferred_username %}
           Hi, {{ identity.user_info.name or identity.user_info.preferred_username }}!
+          {% else %}
+          Hi, there!
+          {% endif %}
         </h5>
 
         <div class="text-center">
@@ -35,26 +39,26 @@
             If you already have an account, we strongly recommend 
             that you <span class="text-center text-bold">Sign In</span>
             with your existing credentials and link your new identity 
-            <a href="{{ url_for("auth.profile") }}">from the account configuration page</a>.            
+            <a href="{{ url_for("auth.profile") }}">from the account configuration page</a>.
           </p>
           <p class="text-bold">- OR -</p>
           <p class="p-1 pb-4">
             Click on <b>Register</b> to create a new account 
             linked to your <b>{{ identity.provider.name }}</b> identity.
           </p>
         </div>
-      </div>      
+      </div>
       {% endif %}
 
       <form method="POST" action="{{action}}" >
 
         {{ form.hidden_tag() }}
 
-        <div class="text-center mb-3 row">            
+        <div class="text-center mb-3 row">
           <div class="col-6">
             <a href="{{ url_for("auth.login") }}" class="btn btn-block btn-secondary">
             Sign In
-            </a>          
+            </a>
           </div>
           <div class="col-6">
           <a href="{{ url_for("auth.register_identity") }}" class="btn btn-block btn-primary">
@@ -69,4 +73,4 @@
   </div>
 </div>
 
-{% endblock body %}
+{% endblock body %}

lifemonitor/auth/templates/auth/register.j2

@@ -6,18 +6,18 @@
 {% block body %}
 
 <div class="login-box" style="height: auto;">
- 
+
   {{ macros.render_logo(class="login-logo", style="width: auto") }}
 
-  <div class="card card-primary card-outline shadow-lg p-1 mb-5 bg-white rounded">      
+  <div class="card card-primary card-outline shadow-lg p-1 mb-5 bg-white rounded">
 
     <div class="card-body login-card-body">
       {% if not identity %}
       <h5 class="login-box-msg text-bold m-0">Sign Up</h5>
       {% else %}
       <div class="text-center">
         <div class="small text-muted m-2">
-         <div>
+        <div>
             Sign Up for <span style="font-style: italic; font-family: Baskerville,Baskerville Old Face,Hoefler Text,Garamond,Times New Roman,serif;">Life</span><span class="small" style="font-size: 75%; margin: 0 -1px 0 1px;">-</span><span style="font-weight: bold; font-family: Gill Sans,Gill Sans MT,Calibri,sans-serif;">Monitor</span>
           </div>
           <div class="m-n1">
@@ -26,17 +26,21 @@
         </div>
         {{ macros.render_provider_logo(identity.provider) }}
         <h5 class="login-box-msg text-bold mt-4" style="font-weight: lighter; font-size: 1.6em;">
+          {% if identity.user_info.name or identity.user_info.preferred_username %}
           Hi, {{ identity.user_info.name or identity.user_info.preferred_username }}!
+          {% else %}
+          Hi, there!
+          {% endif %}
         </h5>
-      </div>            
+      </div>
       <div class="mt-4 small text-muted" style="font-weight: lighter;">
         Choose a username for your LifeMonitor account:
       </div>
       {% endif %}
 
       <form method="POST" action="{{action}}" >
         {% if identity %}
-        {{ form.identity(value=identity.user_info.sub) | safe }}        
+        {{ form.identity(value=identity.user_info.sub) | safe }}
         {% endif %}
         {{ macros.render_custom_field(form.username, value=user.username if user else "") }}
         {% if not identity %}
@@ -45,24 +49,24 @@
         {% endif %}
         {{ form.hidden_tag() }}
 
-        <div class="text-center mb-3 row">            
+        <div class="text-center mb-3 row">
           <div class="col-6">
             <a href="{{ url_for("auth.login") }}" class="btn btn-block btn-secondary">
             Back
-            </a>          
+            </a>
           </div>
           <div class="col-6">
           <button type="submit"
               class="btn btn-block btn-primary">
             Register
-          </button>         
+          </button>
           </div>
         </div>
 
       </form>
 
       {% if not identity %}
-        <div class="social-auth-links text-center mb-3">        
+        <div class="social-auth-links text-center mb-3">
           <p class="text-bold">- OR -</p>
           {% for p in providers %}
             {% if p.client_name != 'lsaai' %}
@@ -92,12 +96,12 @@
           Rather than creating a new account, we strongly recommend 
           that you <a href="{{ url_for("auth.login") }}" class="text-center">Sign In</a>
           with your existing credentials and link your new identity 
-          <a href="{{ url_for("auth.profile") }}">from the account configuration page</a>        
+          <a href="{{ url_for("auth.profile") }}">from the account configuration page</a>
         </div>
       </p>
       {% endif %}
     </div>
   </div>
 </div>
 
-{% endblock body %}
+{% endblock body %}

lifemonitor/errors.py

@@ -78,6 +78,19 @@ def handle_400(e: Exception = None, description: str = None):
     )
 
 
+@blueprint.route("/401")
+def handle_401(e: Exception = None, description: str = None):
+    return __handle_error__(
+        {
+            "title": getattr(e, 'title', None) or "Unauthorized",
+            "code": "401",
+            "description": description if description
+            else str(e) if e and logger.isEnabledFor(logging.DEBUG)
+            else "Bad request",
+        }
+    )
+
+
 @blueprint.route("/404")
 def handle_404(e: Exception = None):
     resource = request.args.get("resource", None, type=str)
@@ -187,6 +200,7 @@ def register_api(app):
     logger.debug("Registering errors blueprint")
     app.register_blueprint(blueprint)
     app.register_error_handler(400, handle_400)
+    app.register_error_handler(401, handle_401)
     app.register_error_handler(404, handle_404)
     app.register_error_handler(429, handle_429)
     app.register_error_handler(500, handle_500)

lifemonitor/exceptions.py

@@ -221,6 +221,14 @@ def __init__(self, detail=None,
                          detail=detail, status=status, **kwargs)
 
 
+class OAuthAuthorizationException(LifeMonitorException):
+
+    def __init__(self, detail=None, title="OAuth Authorization Exception",
+                 type="about:blank", status=401, **kwargs):
+        super().__init__(title=title,
+                         detail=detail, status=status, **kwargs)
+
+
 def handle_exception(e: Exception):
     """Return JSON instead of HTML for HTTP errors."""
     # start with the correct headers and status code from the error

lifemonitor/templates/base.j2

@@ -100,7 +100,7 @@
     <script>
       initCookieConsentBanner('{{ domain }}')
     </script>
-   {% endif %}
+    {% endif %}
 </body>