fix table outputs (join multiple values with separator again), use separate method for (simple) json

src/ldaptool/decode/_decoder.py

@@ -100,6 +100,13 @@ class Attribute:
             except Exception:
                 return
 
+    def _try_decode_grouptype(self) -> None:
+        if self.utf8_clean:
+            try:
+                self.decoded = _types.grouptype.parse(self.utf8_clean.strip())
+            except Exception:
+                return
+
     def _try_decode(self, args: Arguments) -> None:
         if self.name in ("objectSid", "securityIdentifier"):
             self._try_decode_sid()
@@ -115,6 +122,8 @@ class Attribute:
             self._try_decode_timestamp(args)
         elif self.name == "userAccountControl":
             self._try_decode_uac()
+        elif self.name == "groupType":
+            self._try_decode_grouptype()
 
     @property
     def _base64_value(self) -> str:
@@ -190,13 +199,19 @@ class Decoder:
         return decoded_entry
 
     def human(self, *, dn: str, obj: TDecoded) -> dict[str, str]:
+        emit: dict[str, typing.Any] = dict(dn=dn)
+        for name, attrs in obj.items():
+            emit[name] = self.arguments.human_separator.join(attr.human() for attr in attrs)
+        return emit
+
+    def simple_json(self, *, dn: str, obj: TDecoded) -> dict[str, str]:
         emit: dict[str, typing.Any] = dict(dn=dn)
         for name, attrs in obj.items():
             emit[name] = [attr.human() for attr in attrs]
         return emit
 
     def emit_simple_json(self, *, dn: str, obj: TDecoded, file: typing.IO[str] = sys.stdout) -> None:
-        emit = self.human(dn=dn, obj=obj)
+        emit = self.simple_json(dn=dn, obj=obj)
         json.dump(emit, file, ensure_ascii=False)
         print(file=file)  # terminate output dicts by newline
 

src/ldaptool/decode/_types/__init__.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
 
-from . import sid, timestamp, uac
+from . import grouptype, sid, timestamp, uac
 
 __all__ = [
+    "grouptype",
     "sid",
     "timestamp",
     "uac",

src/ldaptool/decode/_types/grouptype.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+import enum
+import typing
+
+
+class GroupTypeFlags(enum.IntFlag):
+    SYSTEM = 0x00000001
+    SCOPE_GLOBAL = 0x00000002
+    SCOPE_DOMAIN = 0x00000004
+    SCOPE_UNIVERSAL = 0x00000008
+    APP_BASIC = 0x00000010
+    APP_QUERY = 0x00000020
+    SECURITY = 0x80000000  # otherwise distribution
+
+    def flags(self) -> list[GroupTypeFlags]:
+        # ignore "uncovered" bits for now
+        value = self.value
+        members = []
+        for member in GroupTypeFlags:
+            member_value = member.value
+            if member_value and member_value & value == member_value:
+                members.append(member)
+        return members
+
+
+def parse(value: str) -> str:
+    members = GroupTypeFlags(int(value)).flags()
+    return ", ".join(typing.cast(str, member.name) for member in members)