diff --git a/lang/python/examples/howto/export-key.py b/lang/python/examples/howto/export-key.py new file mode 100755 index 00000000..108881de --- /dev/null +++ b/lang/python/examples/howto/export-key.py @@ -0,0 +1,71 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +from __future__ import absolute_import, division, unicode_literals + +# Copyright (C) 2018 Ben McGinnes +# +# 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 free software; you can redistribute it and/or modify it under +# the terms of the GNU Lesser General Public License as published by the Free +# Software Foundation; either version 2.1 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 and the GNU +# Lesser General Public Licensefor more details. +# +# You should have received a copy of the GNU General Public License and the GNU +# Lesser General Public along with this program; if not, see +# . + +import gpg +import os +import os.path +import sys + +c = gpg.Context(armor=True) +k = gpg.Data() + +print(""" +This script exports a secret key to a file. +""") + +if len(sys.argv) > 3: + filepth = sys.argv[1] + homedir = sys.argv[2] + keytext = sys.argv[3] +elif len(sys.argv) == 3: + filepth = sys.argv[1] + homedir = sys.argv[2] + keytext = input("Enter the user or key ID for export: ") +elif len(sys.argv) == 2: + filepth = sys.argv[1] + homedir = input("Enter the GPG configuration directory path (optional): ") + keytext = input("Enter the user or key ID for export: ") +else: + filepth = input("Enter the filename and path of the key file: ") + homedir = input("Enter the GPG configuration directory path (optional): ") + keytext = input("Enter the user or key ID for export: ") + +if homedir.startswith("~"): + if os.path.exists(os.path.expanduser(homedir)) is True: + c.home_dir = os.path.expanduser(homedir) + else: + pass +elif os.path.exists(homedir) is True: + c.home_dir = homedir +else: + pass + +c.op_export(keytext, 0, k) +k.seek(0, os.SEEK_SET) +expkey = k.read() + +with open(filepth, "wb") as f: + f.write(expkey) diff --git a/lang/python/examples/howto/export-secret-key.py b/lang/python/examples/howto/export-secret-key.py new file mode 100755 index 00000000..fa3aa7e5 --- /dev/null +++ b/lang/python/examples/howto/export-secret-key.py @@ -0,0 +1,75 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +from __future__ import absolute_import, division, unicode_literals + +# Copyright (C) 2018 Ben McGinnes +# +# 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 free software; you can redistribute it and/or modify it under +# the terms of the GNU Lesser General Public License as published by the Free +# Software Foundation; either version 2.1 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 and the GNU +# Lesser General Public Licensefor more details. +# +# You should have received a copy of the GNU General Public License and the GNU +# Lesser General Public along with this program; if not, see +# . + +import gpg +import os +import os.path +import sys + +c = gpg.Context(armor=True) +k = gpg.Data() + +print(""" +This script exports a secret key to a file. + +Will prompt for passphrase using gpg-agent and pinentry. +""") + +if len(sys.argv) > 3: + filepth = sys.argv[1] + homedir = sys.argv[2] + keytext = sys.argv[3] +elif len(sys.argv) == 3: + filepth = sys.argv[1] + homedir = sys.argv[2] + keytext = input("Enter the user or key ID for export: ") +elif len(sys.argv) == 2: + filepth = sys.argv[1] + homedir = input("Enter the GPG configuration directory path (optional): ") + keytext = input("Enter the user or key ID for export: ") +else: + filepth = input("Enter the filename and path of the key file: ") + homedir = input("Enter the GPG configuration directory path (optional): ") + keytext = input("Enter the user or key ID for export: ") + +if homedir.startswith("~"): + if os.path.exists(os.path.expanduser(homedir)) is True: + c.home_dir = os.path.expanduser(homedir) + else: + pass +elif os.path.exists(homedir) is True: + c.home_dir = homedir +else: + pass + +c.op_export(keytext, gpg.core.gpgme.GPGME_EXPORT_MODE_SECRET, k) +k.seek(0, os.SEEK_SET) +seckey = k.read() + +with open(filepth, "wb") as f: + f.write(seckey) + +os.chmod(filepth, 0o600)