MinioAdmin: add IDP/LDAP attach/detach/list APIs (#1470)

Signed-off-by: Bala.FA <bala@minio.io>

Author: balamurugana

minio/minioadmin.py

@@ -94,6 +94,10 @@ class _COMMAND(Enum):
     SERVICE_ACCOUNT_ADD = "add-service-account"
     SERVICE_ACCOUNT_UPDATE = "update-service-account"
     SERVICE_ACCOUNT_DELETE = "delete-service-account"
+    IDP_LDAP_POLICY_ATTACH = "idp/ldap/policy/attach"
+    IDP_LDAP_POLICY_DETACH = "idp/ldap/policy/detach"
+    IDP_LDAP_LIST_ACCESS_KEYS = "idp/ldap/list-access-keys"
+    IDP_LDAP_LIST_ACCESS_KEYS_BULK = "idp/ldap/list-access-keys-bulk"
 
 
 def _safe_str(value: Any) -> str:
@@ -842,3 +846,84 @@ def delete_service_account(self, access_key: str) -> str:
             query_params={"accessKey": access_key},
         )
         return response.data.decode()
+
+    def _attach_detach_policy_ldap(
+            self,
+            command: _COMMAND,
+            policies: list[str],
+            user: str | None = None,
+            group: str | None = None,
+    ) -> str:
+        """Attach or detach policies for LDAP."""
+        if (user is not None) ^ (group is not None):
+            key = "user" if user else "group"
+            body = json.dumps(
+                {"policies": policies,
+                 key: cast(str, user or group)},
+            ).encode()
+            response = self._url_open(
+                "POST",
+                command,
+                body=encrypt(body, self._provider.retrieve().secret_key),
+            )
+            return response.data.decode()
+        raise ValueError("either user or group must be set")
+
+    def attach_policy_ldap(
+            self,
+            policies: list[str],
+            user: str | None = None,
+            group: str | None = None,
+    ) -> str:
+        """Attach policies for LDAP."""
+        return self._attach_detach_policy_ldap(
+            _COMMAND.IDP_LDAP_POLICY_ATTACH, policies, user, group,
+        )
+
+    def detach_policy_ldap(
+            self,
+            policies: list[str],
+            user: str | None = None,
+            group: str | None = None,
+    ) -> str:
+        """Detach policies for LDAP."""
+        return self._attach_detach_policy_ldap(
+            _COMMAND.IDP_LDAP_POLICY_DETACH, policies, user, group,
+        )
+
+    def list_access_keys_ldap(
+            self,
+            user_dn: str,
+            list_type: str,
+    ) -> str:
+        """List service accounts belonging to the specified user."""
+        response = self._url_open(
+            "GET", _COMMAND.IDP_LDAP_LIST_ACCESS_KEYS,
+            query_params={"userDN": user_dn, "listType": list_type},
+            preload_content=False,
+        )
+        plain_data = decrypt(
+            response, self._provider.retrieve().secret_key,
+        )
+        return plain_data.decode()
+
+    def list_access_keys_ldap_bulk(
+            self,
+            users: list[str],
+            list_type: str,
+            all_users: bool,
+    ) -> str:
+        """List access keys belonging to the given users or all users."""
+        if len(users) != 0 and all_users:
+            raise ValueError("both users and all_users are not permitted")
+
+        key, value = ("all", "true") if all_users else ("userDNs", users)
+        response = self._url_open(
+            "GET", _COMMAND.IDP_LDAP_LIST_ACCESS_KEYS_BULK,
+            query_params={"listType": list_type, key: value},
+            preload_content=False,
+        )
+        plain_data = decrypt(
+            response, self._provider.retrieve().secret_key,
+        )
+        return plain_data.decode()