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).

1 files changed, 100 insertions, 0 deletions

diff --git a/lang/py3-pyme/examples/verifydetails.py b/lang/py3-pyme/examples/verifydetails.py
new file mode 100755
index 00000000..8784487e
--- /dev/null
+++ b/lang/py3-pyme/examples/verifydetails.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python3
+# initial 20080123 build from the example:
+#   very simple - probably INCOMPLETE
+# 20080703 Bernhard
+#   added second usage for detached signatures.
+#   added output of signature.summary (another bitfield)
+#   printing signature bitfield in hex format
+#
+# $Id$
+#
+# Copyright (C) 2004,2008 Igor Belyi <[email protected]>
+# Copyright (c) 2008 Bernhard Reiter <[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/>.
+
+import sys
+from pyme import core, callbacks, constants
+from pyme.constants.sig import mode
+from pyme.constants import protocol
+
+def print_engine_infos():
+    print("gpgme version:", core.check_version(None))
+    print("engines:")
+
+    for engine in core.get_engine_info():
+        print(engine.file_name, engine.version)
+
+    for proto in [protocol.OpenPGP, protocol.CMS]:
+        print(core.get_protocol_name(proto), core.engine_check_version(proto))
+
+
+def verifyprintdetails(sigfilename, filefilename=None):
+    """Verify a signature, print a lot of details."""
+    c = core.Context()
+
+    # Create Data with signed text.
+    sig2 = core.Data(file=sigfilename)
+    if filefilename:
+        file2 = core.Data(file=filefilename)
+        plain2 = None
+    else:
+        file2 = None
+        plain2 = core.Data()
+
+    # Verify.
+    c.op_verify(sig2, file2, 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:     %#0x" % (sign.summary))
+        print("  status:      %#0x" % (sign.status))
+        print("  timestamp:  ", sign.timestamp)
+        print("  fingerprint:", sign.fpr)
+        print("  uid:        ", c.get_key(sign.fpr, 0).uids[0].uid)
+
+    # Print "unsigned" text if inline signature
+    if plain2:
+        #Rewind since verify put plain2 at EOF.
+        plain2.seek(0,0)
+        print("\n", plain2.read())
+
+def main():
+    print_engine_infos()
+
+    print()
+
+    argc= len(sys.argv)
+    if argc < 2 or argc > 3:
+        print("need a filename for inline signature")
+        print("or two filename for detached signature and file to check")
+        sys.exit(1)
+
+    if argc == 2:
+        print("trying to verify file: " + sys.argv[1])
+        verifyprintdetails(sys.argv[1])
+    if argc == 3:
+        print("trying to verify signature %s for file %s" \
+                    % (sys.argv[1], sys.argv[2]))
+
+        verifyprintdetails(sys.argv[1], sys.argv[2])
+
+if __name__ == "__main__":
+    main()
+
+