feat: pre-populate role scope mapping dynamically

docker-jans-persistence-loader/Dockerfile

@@ -15,14 +15,14 @@ RUN apk update \
 # ======
 
 COPY requirements.txt /app/requirements.txt
-RUN pip3 install -U pip wheel \
+RUN pip3 install --no-cache-dir -U pip wheel \
     && pip3 install --no-cache-dir --default-timeout=300 -r /app/requirements.txt
 
 # =====================
 # jans-linux-setup sync
 # =====================
 
-ENV JANS_LINUX_SETUP_VERSION=cfdc70e6a2ddcc9d2ba4e3cf07df19344d613944
+ENV JANS_LINUX_SETUP_VERSION=f241cdfd569daf054c844978ee868f1879442dbf
 ARG JANS_SETUP_DIR=jans-linux-setup/jans_setup
 
 # note that as we're pulling from a monorepo (with multiple project in it)
@@ -46,7 +46,6 @@ RUN cd /tmp/jans \
     && cp ${JANS_SETUP_DIR}/schema/custom_schema.json /app/schema/custom_schema.json \
     && cp ${JANS_SETUP_DIR}/static/opendj/index.json /app/static/opendj/index.json
 
-
 RUN mkdir -p /app/templates/jans-config-api
 
 # partially sync templates from linux-setup
@@ -62,6 +61,9 @@ RUN cd /tmp/jans \
     && cp ${JANS_SETUP_DIR}/templates/jans-config-api/config.ldif /app/templates/jans-config-api/config.ldif \
     && cp -R ${JANS_SETUP_DIR}/templates/jans-cli /app/templates/jans-cli
 
+# Download jans-config-api-swagger for role_scope_mapping
+RUN wget -q https://github.com/JanssenProject/jans/raw/${JANS_LINUX_SETUP_VERSION}/jans-config-api/docs/jans-config-api-swagger.yaml -P /app/static
+
 # TODO: casa should be moved from this image
 ENV GLUU_CASA_VERSION=a8251496ff2ade9dd8101873b45f4c490ae9c64e
 RUN wget -q https://github.com/GluuFederation/flex/raw/${GLUU_CASA_VERSION}/casa/extras/Casa.py -O /app/static/extension/person_authentication/Casa.py

docker-jans-persistence-loader/requirements.txt

@@ -2,4 +2,5 @@
 grpcio==1.41.0
 ldif==4.1.1
 libcst<0.4
+ruamel.yaml==0.16.10
 git+https://github.com/JanssenProject/jans@abc89dc6fadae5627a68a97ab4f4f5ceb56af809#egg=jans-pycloudlib&subdirectory=jans-pycloudlib

docker-jans-persistence-loader/scripts/upgrade.py

@@ -20,6 +20,7 @@
 from settings import LOGGING_CONFIG
 from utils import doc_id_from_dn
 from utils import id_from_dn
+from utils import get_role_scope_mappings
 
 logging.config.dictConfig(LOGGING_CONFIG)
 logger = logging.getLogger("entrypoint")
@@ -347,7 +348,6 @@ def __init__(self, manager):
         self.backend = backend_cls(manager)
 
     def invoke(self):
-        # TODO: refactor all self.backend.update_ to this class method
         logger.info("Running upgrade process (if required)")
 
         self.update_people_entries()
@@ -362,6 +362,8 @@ def invoke(self):
         self.update_auth_dynamic_config()
         self.update_attributes_entries()
         self.update_scripts_entries()
+        self.update_admin_ui_config()
+        self.update_api_dynamic_config()
 
     def update_scripts_entries(self):
         # default to ldap persistence
@@ -647,3 +649,92 @@ def _update_token_server_client():
 
         _update_jca_client()
         _update_token_server_client()
+
+    def update_admin_ui_config(self):
+        kwargs = {}
+        id_ = "ou=admin-ui,ou=configuration,o=jans"
+
+        if self.backend.type in ("sql", "spanner"):
+            kwargs = {"table_name": "jansAdminConfDyn"}
+            id_ = doc_id_from_dn(id_)
+        elif self.backend.type == "couchbase":
+            kwargs = {"bucket": os.environ.get("CN_COUCHBASE_BUCKET_PREFIX", "jans")}
+            id_ = id_from_dn(id_)
+
+        entry = self.backend.get_entry(id_, **kwargs)
+
+        if not entry:
+            return
+
+        # calculate new permissions for api-admin
+        role_mapping = get_role_scope_mappings()
+        api_admin_perms = []
+
+        for api_role in role_mapping["rolePermissionMapping"]:
+            if api_role["role"] == "api-admin":
+                api_admin_perms = api_role["permissions"]
+                break
+
+        # current permissions
+        current_role_mapping = json.loads(entry.attrs["jansConfDyn"])
+        should_update = False
+
+        for i, api_role in enumerate(current_role_mapping["rolePermissionMapping"]):
+            if api_role["role"] == "api-admin":
+                # compare permissions between the ones from persistence (current) and newer permissions
+                if sorted(api_role["permissions"]) != sorted(api_admin_perms):
+                    current_role_mapping["rolePermissionMapping"][i]["permissions"] = api_admin_perms
+                    should_update = True
+                break
+
+        if should_update:
+            entry.attrs["jansConfDyn"] = json.dumps(current_role_mapping)
+            entry.attrs["jansRevision"] += 1
+            self.backend.modify_entry(entry.id, entry.attrs, **kwargs)
+
+    def update_api_dynamic_config(self):
+        kwargs = {}
+        id_ = "ou=jans-config-api,ou=configuration,o=jans"
+
+        if self.backend.type in ("sql", "spanner"):
+            kwargs = {"table_name": "jansAppConf"}
+            id_ = doc_id_from_dn(id_)
+        elif self.backend.type == "couchbase":
+            kwargs = {"bucket": os.environ.get("CN_COUCHBASE_BUCKET_PREFIX", "jans")}
+            id_ = id_from_dn(id_)
+
+        entry = self.backend.get_entry(id_, **kwargs)
+
+        if not entry:
+            return
+
+        if self.backend.type != "couchbase":
+            entry.attrs["jansConfDyn"] = json.loads(entry.attrs["jansConfDyn"])
+
+        conf, should_update = _transform_api_dynamic_config(entry.attrs["jansConfDyn"])
+
+        if should_update:
+            if self.backend.type != "couchbase":
+                entry.attrs["jansConfDyn"] = json.dumps(conf)
+
+            entry.attrs["jansRevision"] += 1
+            self.backend.modify_entry(entry.id, entry.attrs, **kwargs)
+
+
+def _transform_api_dynamic_config(conf):
+    should_update = False
+
+    if "userExclusionAttributes" not in conf:
+        conf["userExclusionAttributes"] = ["userPassword"]
+        should_update = True
+
+    if "userMandatoryAttributes" not in conf:
+        conf["userMandatoryAttributes"] = [
+            "mail",
+            "displayName",
+            "jansStatus",
+            "userPassword",
+            "givenName",
+        ]
+        should_update = True
+    return conf, should_update

docker-jans-persistence-loader/scripts/utils.py

@@ -2,10 +2,12 @@
 import base64
 import json
 import os
+from itertools import chain
 from pathlib import Path
 from urllib.parse import urlparse
 from uuid import uuid4
 
+import ruamel.yaml
 from ldap3.utils import dn as dnutils
 
 from jans.pycloudlib.utils import as_boolean
@@ -231,6 +233,9 @@ def merge_auth_ctx(ctx):
         file_path = os.path.join(basedir, file_)
         with open(file_path) as fp:
             ctx[key] = generate_base64_contents(fp.read() % ctx)
+
+    # determine role scope mappings
+    ctx["role_scope_mappings"] = json.dumps(get_role_scope_mappings())
     return ctx
 
 
@@ -486,3 +491,40 @@ def id_from_dn(dn):
 
     # the actual key
     return '_'.join(dns) or "_"
+
+
+def get_config_api_swagger(path="/app/static/jans-config-api-swagger.yaml"):
+    with open(path) as f:
+        txt = f.read()
+    txt = txt.replace("\t", " ")
+    return ruamel.yaml.load(txt, Loader=ruamel.yaml.RoundTripLoader)
+
+
+def get_config_api_scopes():
+    swagger = get_config_api_swagger()
+    scope_list = []
+
+    for _, methods in swagger["paths"].items():
+        for _, attrs in methods.items():
+            if "security" not in attrs:
+                continue
+            scope_list += [attr["oauth2"] for attr in attrs["security"]]
+
+    # make sure there's no duplication
+    return list(set(chain(*scope_list)))
+
+
+def get_role_scope_mappings(path="/app/templates/jans-auth/role-scope-mappings.json"):
+    with open(path) as f:
+        role_mapping = json.loads(f.read())
+
+    scope_list = get_config_api_scopes()
+
+    for i, api_role in enumerate(role_mapping["rolePermissionMapping"]):
+        if api_role["role"] == "api-admin":
+            # merge scopes without duplication
+            role_mapping["rolePermissionMapping"][i]["permissions"] = list(set(
+                role_mapping["rolePermissionMapping"][i]["permissions"] + scope_list
+            ))
+            break
+    return role_mapping

docker-jans-persistence-loader/templates/jans-config-api/dynamic-conf.json

@@ -33,5 +33,15 @@
       "corsRequestDecorate": true,
       "corsEnabled": true
     }
+  ],
+  "userExclusionAttributes": [
+    "userPassword"
+  ],
+  "userMandatoryAttributes": [
+    "mail",
+    "displayName",
+    "jansStatus",
+    "userPassword",
+    "givenName"
   ]
 }