[openpgp] Improve type annotations

openpgp/backend/base.py

@@ -16,7 +16,6 @@
 
 from __future__ import annotations
 
-from typing import Any
 from typing import TYPE_CHECKING
 
 from collections.abc import Sequence
@@ -29,8 +28,7 @@ if TYPE_CHECKING:
 
 
 class BaseKeyringItem:
-    def __init__(self, key: Any) -> None:
-        self._key = key
+    def __init__(self) -> None:
         self._uid = self._get_uid()
 
     @property

openpgp/backend/gpgme.py

@@ -18,6 +18,7 @@ from typing import Any
 from typing import cast
 
 import logging
+from collections.abc import Iterator
 from collections.abc import Sequence
 from pathlib import Path
 
@@ -37,6 +38,9 @@ log = logging.getLogger("gajim.p.openpgp.gpgme")
 
 
 class KeyringItem(BaseKeyringItem):
+    def __init__(self, key: Key) -> None:
+        self._key = key
+        BaseKeyringItem.__init__(self)
 
     def _get_uid(self) -> str | None:
         for uid in self._key.uids:
@@ -98,7 +102,7 @@ class GPGMe(BasePGPBackend):
     def get_keys(self) -> Sequence[KeyringItem]:
         keys: list[KeyringItem] = []
         with self._get_context() as context:
-            for key in context.keylist(secret=False):
+            for key in cast(Iterator[Key], context.keylist(secret=False)):
                 keyring_item = KeyringItem(key)
                 if not keyring_item.is_xmpp_key:
                     log.warning("Key not suited for xmpp: %s", key.fpr)
@@ -133,7 +137,7 @@ class GPGMe(BasePGPBackend):
         recipients: list[Any] = []
         with self._get_context() as context:
             for key in keys:
-                key = context.get_key(key.fingerprint)
+                key = cast(Key | None, context.get_key(key.fingerprint))
                 if key is not None:
                     recipients.append(key)
 
@@ -155,16 +159,18 @@ class GPGMe(BasePGPBackend):
             except Exception as error:
                 raise DecryptionFailed("Decryption failed: %s" % error)
 
-        plaintext, result, verify_result = result
-        plaintext = plaintext.decode()
+            plaintext, result, verify_result = result
+            plaintext = plaintext.decode()
 
-        fingerprints = [sig.fpr for sig in verify_result.signatures]
-        if not fingerprints or len(fingerprints) > 1:
-            log.error(result)
-            log.error(verify_result)
-            raise DecryptionFailed("Verification failed")
+            fingerprints = [sig.fpr for sig in verify_result.signatures]
+            if not fingerprints or len(fingerprints) > 1:
+                log.error(result)
+                log.error(verify_result)
+                raise DecryptionFailed("Verification failed")
 
-        return plaintext, fingerprints[0]
+            return plaintext, fingerprints[0]
+
+        raise RuntimeError
 
     def import_key(self, data: bytes, jid: JID) -> KeyringItem | None:
         log.info("Import key from %s", jid)

openpgp/backend/gpgme_types.py

@@ -1,19 +1,3 @@
-# Copyright (C) 2025 Philipp Hörist <philipp AT hoerist.com>
-#
-# This file is part of the OpenPGP Gajim Plugin.
-#
-# OpenPGP Gajim Plugin is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published
-# by the Free Software Foundation; version 3 only.
-#
-# OpenPGP Gajim Plugin is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with OpenPGP Gajim Plugin. If not, see <http://www.gnu.org/licenses/>.
-
 from __future__ import annotations
 
 from typing import Any

openpgp/backend/pygpg.py

@@ -14,6 +14,8 @@
 # You should have received a copy of the GNU General Public License
 # along with OpenPGP Gajim Plugin. If not, see <http://www.gnu.org/licenses/>.
 
+from typing import Any
+
 import logging
 from collections.abc import Sequence
 from pathlib import Path
@@ -35,6 +37,9 @@ if log.getEffectiveLevel() == logging.DEBUG:
 
 
 class KeyringItem(BaseKeyringItem):
+    def __init__(self, key: dict[Any, Any]) -> None:
+        self._key = key
+        BaseKeyringItem.__init__(self)
 
     @property
     def keyid(self) -> str:

openpgp/backend/sql.py

@@ -105,7 +105,7 @@ class Storage:
     ) -> None:
         sql = """REPLACE INTO
                  contacts(jid, fingerprint, active, trust, timestamp)
-                 VALUES(?, ?, ?, ?, ?, ?)"""
+                 VALUES(?, ?, ?, ?, ?)"""
         for values in db_values:
             log.info("Store key: %s", values)
             self._con.execute(sql, values)

openpgp/gtk/wizard.py

@@ -71,7 +71,7 @@ class KeyWizard(Gtk.Assistant):
         self.connect("cancel", self._on_cancel)
         self.connect("close", self._on_cancel)
 
-        self._remove_sidebar()
+        # self._remove_sidebar()
         self.show()
 
     def _add_page(self, page: Gtk.Box) -> None:

typings/gpg/core.pyi

@@ -2,8 +2,11 @@ from typing import Any
 
 from collections.abc import Iterator
 
+from gpg.results import DecryptResult
 from gpg.results import EncryptResult
+from gpg.results import Key
 from gpg.results import SignResult
+from gpg.results import VerifyResult
 
 class GpgmeWrapper(object): ...
 
@@ -24,7 +27,7 @@ class Context(GpgmeWrapper):
     def encrypt(
         self,
         plaintext: bytes,
-        recipients: list[str] = [],
+        recipients: list[Any] = [],
         sign: bool = ...,
         sink: Any | None = ...,
         passphrase: str | None = ...,
@@ -41,7 +44,7 @@ class Context(GpgmeWrapper):
         passphrase: str | None = ...,
         verify: bool = ...,
         filter_signatures: bool = ...,
-    ) -> tuple[bytes, str, str]: ...
+    ) -> tuple[bytes, DecryptResult, VerifyResult]: ...
     def key_import(self, data: bytes) -> str: ...
     def key_export_minimal(self, pattern: Any | None = ...) -> bytes | None: ...
     def keylist(

typings/gpg/results.pyi

@@ -6,10 +6,19 @@ class InvalidKey(Result): ...
 class EncryptResult(Result):
     invalid_recipients: list[Any]
 
-class Recipient(Result): ...
+class Recipient(Result):
+    keyid: str
+    pubkey_algo: int
+    status: int
 
 class DecryptResult(Result):
-    recipients: Recipient
+    file_name: str | None
+    is_de_vs: bool
+    is_mime: int
+    legacy_cipher_nomdc: int
+    recipients: list[Recipient]
+    symkey_algo: str
+    wrong_key_usage: bool
 
 class NewSignature(Result): ...
 
@@ -21,10 +30,25 @@ class Notation(Result): ...
 
 class Signature(Result):
     _type = dict(wrong_key_usage=bool, chain_model=bool, is_de_vs=bool)
-    notations: Notation
+    notations: list[Notation]
+    chain_model: bool
+    exp_timestamp: int
+    fpr: str
+    hash_algo: int
+    is_de_vs: bool
+    pka_trust: int
+    pubkey_algo: int
+    status: int
+    summary: int
+    timestamp: int
+    validity: int
+    validity_reason: int
+    wrong_key_usage: bool
 
 class VerifyResult(Result):
-    signatures: Signature
+    file_name: str | None
+    is_mime: int
+    signatures: list[Signature]
 
 class ImportStatus(Result): ...