example: python bindings encryption

* Since we don't want to encourage accessing the low level functions
  (e.g. op_encrypt), but since this example can still be useful to
  understand, renaming it and will add new encryption examples to
  match the instructions in the HOWTO.

1 files changed, 0 insertions, 53 deletions

diff --git a/lang/python/examples/encrypt-to-all.py b/lang/python/examples/encrypt-to-all.py
deleted file mode 100755
index bad4220c..00000000
--- a/lang/python/examples/encrypt-to-all.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright (C) 2016 g10 Code GmbH
-# Copyright (C) 2008 Igor Belyi <[email protected]>
-# Copyright (C) 2002 John Goerzen <[email protected]>
-#
-# This program 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; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
-
-"""
-This program will try to encrypt a simple message to each key on your
-keyring.  If your keyring has any invalid keys on it, those keys will
-be skipped and it will re-try the encryption."""
-
-from __future__ import absolute_import, print_function, unicode_literals
-del absolute_import, print_function, unicode_literals
-
-import sys
-import gpg
-
-with gpg.Context(armor=True) as c:
-    recipients = list()
-    for key in c.keylist():
-        valid = 0
-        if any(sk.can_encrypt for sk in key.subkeys):
-            recipients.append(key)
-            print("Adding recipient {0}.".format(key.uids[0].uid))
-
-    ciphertext = None
-    while not ciphertext:
-        print("Encrypting to %d recipients" % len(recipients))
-        try:
-            ciphertext, _, _ = c.encrypt(b'This is my message.',
-                                         recipients=recipients)
-        except gpg.errors.InvalidRecipients as e:
-            print("Encryption failed for these keys:\n{0!s}".format(e))
-
-            # filter out the bad keys
-            bad_keys = {bad.fpr for bad in e.recipients}
-            recipients = [r for r in recipients
-                          if not r.subkeys[0].fpr in bad_keys]
-
-    sys.stdout.buffer.write(ciphertext)