48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
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#!/usr/bin/env python3
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# Copyright (C) 2016 g10 Code GmbH
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#
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# This file is part of GPGME.
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#
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# GPGME is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# GPGME is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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# Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, see <http://www.gnu.org/licenses/>.
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import os
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import tempfile
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from pyme import core, constants, errors
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import support
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support.init_gpgme(constants.PROTOCOL_OpenPGP)
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c = core.Context()
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# Demonstrate automatic wrapping of file-like objects with 'fileno'
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# method.
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with tempfile.TemporaryFile() as source, \
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tempfile.TemporaryFile() as signed, \
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tempfile.TemporaryFile() as sink:
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source.write(b"Hallo Leute\n")
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source.seek(0, os.SEEK_SET)
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c.op_sign(source, signed, constants.SIG_MODE_NORMAL)
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signed.seek(0, os.SEEK_SET)
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c.op_verify(signed, None, sink)
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result = c.op_verify_result()
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assert len(result.signatures) == 1, "Unexpected number of signatures"
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sig = result.signatures[0]
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assert sig.summary == 0
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assert errors.GPGMEError(sig.status).getcode() == errors.NO_ERROR
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sink.seek(0, os.SEEK_SET)
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assert sink.read() == b"Hallo Leute\n"
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