From ebd8734ad705afa4edc409787a00d4968d25e018 Mon Sep 17 00:00:00 2001 From: Ben McGinnes Date: Wed, 6 May 2015 03:09:44 +1000 Subject: Python 3 port of PyME * The entirety of the Python 3 port of PyME up to commit 2145348ec54c6027f2ea20f695de0277e2871405 * The old commit log has been saved as lang/py3-pyme/docs/old-commits.log * Can be viewed as a normal (separate) git repository at https://github.com/adversary-org/pyme3 * Utilising the submodule feature of git was deliberately skipped on humanitarian grounds (in order to prevent pain and suffering on the part of anyone having to manage this repository). --- lang/py3-pyme/examples/signverify.py | 78 ++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100755 lang/py3-pyme/examples/signverify.py (limited to 'lang/py3-pyme/examples/signverify.py') diff --git a/lang/py3-pyme/examples/signverify.py b/lang/py3-pyme/examples/signverify.py new file mode 100755 index 00000000..20c9181b --- /dev/null +++ b/lang/py3-pyme/examples/signverify.py @@ -0,0 +1,78 @@ +#!/usr/bin/env python3 +# $Id$ +# Copyright (C) 2004,2008 Igor Belyi +# +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +# Sample of unattended signing/verifying of a message. +# It uses keys for joe@foo.bar generated by genkey.pl script + +import sys +from pyme import core, callbacks +from pyme.constants.sig import mode + +core.check_version(None) + +plain = core.Data("Test message") +sig = core.Data() +c = core.Context() +user = "joe@foo.bar" + +c.signers_clear() +# Add joe@foo.bar's keys in the list of signers +for sigkey in c.op_keylist_all(user, 1): + if sigkey.can_sign: + c.signers_add(sigkey) +if not c.signers_enum(0): + print("No secret %s's keys suitable for signing!" % user) + sys.exit(0) + +# This is a map between signer e-mail and its password +passlist = { + "": "abcdabcdfs" + } + +# callback will return password based on the e-mail listed in the hint. +c.set_passphrase_cb(lambda x,y,z: passlist[x[x.rindex("<"):]]) + +c.op_sign(plain, sig, mode.CLEAR) + +# Print out the signature (don't forget to rewind since signing put sig at EOF) +sig.seek(0,0) +signedtext = sig.read() +print(signedtext) + +# Create Data with signed text. +sig2 = core.Data(signedtext) +plain2 = core.Data() + +# Verify. +c.op_verify(sig2, None, plain2) +result = c.op_verify_result() + +# List results for all signatures. Status equal 0 means "Ok". +index = 0 +for sign in result.signatures: + index += 1 + print("signature", index, ":") + print(" summary: ", sign.summary) + print(" status: ", sign.status) + print(" timestamp: ", sign.timestamp) + print(" fingerprint:", sign.fpr) + print(" uid: ", c.get_key(sign.fpr, 0).uids[0].uid) + +# Print "unsigned" text. Rewind since verify put plain2 at EOF. +plain2.seek(0,0) +print("\n", plain2.read()) -- cgit v1.2.3