def test_load_blob(self, block):
with open(block) as bf:
bc = bf.read()
if 'SIGNATURE' in bc.splitlines()[0]:
p = PGPSignature()
elif 'KEY' in bc.splitlines()[0]:
p = PGPKey()
elif 'MESSAGE' in bc.splitlines()[0]:
p = PGPMessage()
else:
pytest.skip("not ready for file '{}'".format(os.path.basename(block)))
assert False
# load ASCII
p.parse(bc)
# check str output
# assert str(p) == bc
# now check attrs
assert block in block_attrs
for attr, val in block_attrs[block]:
attrval = getattr(p, attr)
# this is probably more helpful than just 'assert attrval == val'
if attrval != val:
raise AssertionError('expected block.{attr:s} = {aval}; got block.{attr:s} = {rval}'
''.format(attr=attr, aval=val, rval=attrval))
def test_load(self, block):
with open(block) as bf:
bc = bf.read()
if 'SIGNATURE' in bc.splitlines()[0]:
p = PGPSignature()
elif 'KEY' in bc.splitlines()[0]:
p = PGPKey()
elif 'MESSAGE' in bc.splitlines()[0]:
p = PGPMessage()
else:
pytest.skip("not ready for this one")
assert False
# load ASCII
p.parse(bc)
# check str output
# assert str(p) == bc
# now check attrs
assert block in self.attrs
for attr, val in self.attrs[block]:
attrval = getattr(p, attr)
# this is probably more helpful than just 'assert attrval == val'
if attrval != val:
raise AssertionError(
'expected block.{attr:s} = {aval}; got block.{attr:s} = {rval}'
''.format(attr=attr, aval=val, rval=attrval))
def test_sig_timezone():
from pgpy import PGPKey, PGPSignature
# from https://tools.ietf.org/html/draft-bre-openpgp-samples-00#section-2.2:
alice_sec = '''-----BEGIN PGP PRIVATE KEY BLOCK-----
Comment: Alice's OpenPGP Transferable Secret Key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=n8OM
-----END PGP PRIVATE KEY BLOCK-----
'''
alice_key, _ = PGPKey.from_blob(alice_sec)
class FixedOffset(datetime.tzinfo):
def __init__(self, hours, name):
self.__offset = datetime.timedelta(hours=hours)
self.__name = name
def utcoffset(self, dt):
return self.__offset
def tzname(self, dt):
return self.__name
def dst(self, dt):
return datetime.timedelta(0)
# America/New_York during DST:
tz = FixedOffset(-4, 'EDT')
# 2019-10-20T09:18:11-0400
when = datetime.datetime.fromtimestamp(1571577491, tz)
pgpsig = alice_key.sign('this is a test', created=when)
roundtrip = PGPSignature.from_blob(str(pgpsig))
assert pgpsig.created.utctimetuple() == roundtrip.created.utctimetuple()
def test_reg_bug_56():
# some imports only used by this regression test
import hashlib
from datetime import datetime
from pgpy.pgp import PGPSignature
from pgpy.constants import HashAlgorithm
from pgpy.constants import PubKeyAlgorithm
from pgpy.constants import SignatureType
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.asymmetric import padding
# do a regression test on issue #56
# re-create a signature that would have been encoded improperly as with issue #56
# and see if it fails to verify or not
# this was the old seckeys/TestRSA-2048.key
sec = "-----BEGIN PGP PRIVATE KEY BLOCK-----\n" \
"\n" \
"lQOYBFOaNYoBCAC9FDOrASOxJoo3JhwCCln4wPy+A/UY1H0OYlc+MMolSwev2uDj\n" \
"nnwmt8ziNTjLuLEh3AnKjDWA9xvY5NW2ZkB6Edo6HQkquKLH7AkpLd82kiTWHdOw\n" \
"OH7OWQpz7z2z6e40wwHEduhyGcZ/Ja/A0+6GIb/2YFKlkwfnT92jtB94W//mL6wu\n" \
"LOkZMoU/CS/QatervzAf9VCemvAR9NI0UJc7Y0RC1B/1cBTQAUg70EhjnmJkqyYx\n" \
"yWqaXyfX10dsEX3+MyiP1kvUDfFwhdeL7E2H9sbFE5+MC9Eo99/Qezv3QoXzH2Tj\n" \
"bTun+QMVkbM92dj70KiExAJya9lSLZGCoOrDABEBAAEAB/0Xie/NaVoRqvbIWytf\n" \
"ylJyyEfOuhG7HRz9JkYD3TFqnMwgsEg7XhbI/9chuYwlZIv8vKF6wKNv4j4/wsFO\n" \
"W1gfOktnh7Iv9Nt4YHda0+ChhmZ6l4JWl7nwTh/Mg2te6LpkgXseA8r4BXhzih62\n" \
"tqD6ZtzjOxD0QaPZaqpw6l2D71fJ4KySAs+6tBHJCUK/b/8UGF1jYNwJFJqQw8fI\n" \
"kcui7x4XC3kn6Ucf8rHlc0JP1H7edg4ZD83kATvybprGfhWt+TIl2edNT6Q8xoeE\n" \
"Ypj/PNm6i5WTupo54ySlHWIo2yQxmF+4ZrupLb41EJVdXutVW8GT045SGWTyG9VY\n" \
"zP/1BADIr7xmSjLZ9WLibi9RtQvzHPg97KlaKy475H4QhxbWkKR9drj5bWMD30Zd\n" \
"AmD2fVJmbXBPCf0G0+wLh2X8OKptd7/oavRdafOvUbKNqTi2GFwV5CsjiTR65QCs\n" \
"zrediV8pVdDEVu8O0vW5L9RfomsH40e4fX3izwr3VI9xqF3+lwQA8TFyYrhge1/f\n" \
"f1iTgZM2e+GNMSPrYF2uYxZ4KBM5gW4IfFWhLoKT7G0T6LRUHka+0ruBi/eZ4nn2\n" \
"1pAm6chSiIkJmFU+T5pzfOG509JZuedP+7dO3SUCpi7hDncpEWHIaEeBJ7pmIL6G\n" \
"FQnTEV8mEA48Nloq+Py+c/I0D5xaprUD/3hCl7D58DkvvoIsLyyXrDHhmi68QZMU\n" \
"7TFqVEvo0J4kx19cmF27hXe+IEt42yQwaYTrS/KtKGywPvevQ8LEan5tUTIPnuks\n" \
"jILtgIIaMg2z/UJ7jqmjZbuoVVmqeaPTxl9thIgfmL9SlOzjwrX/9ZfKEvwaHXFr\n" \
"ocveTSSnWCzIReK0M1Rlc3RSU0EtMjA0OCAoVEVTVElORy1VU0UtT05MWSkgPGVt\n" \
"YWlsQGFkZHJlc3MudGxkPokBNwQTAQoAIQUCU5o1igIbIwULCQgHAwUVCgkICwUW\n" \
"AgMBAAIeAQIXgAAKCRDA8iEODxk9zYQPB/4+kZlIwLE27J7IiZSkk+4T5CPrASxo\n" \
"SsRMadUvoHc0eiZIlQD2Gu05oQcm4kZojJAzMv12rLtk+ZPwVOZU/TUxPYwuEyJP\n" \
"4keFJEW9P0GiURAvYQRQCbQ5IOlIkZ0tPotb010Ej3u5rHAiVCvh/cxF16UhkXkn\n" \
"f/wgDDWErfGIMaaruAIr0G05p4Q2G/NLgBccowSgFFfWprg3zfNPEQhH/qNs8O5m\n" \
"ByniMZk4n2TsKGlX6eT9RrfJVQhSLoQXxYikMtiZTki4yPUhTQev62KWHQcY6zNV\n" \
"2p9VQ24NUhVCIBnZ0CLkm38QFsS5flWVGat5kraHTXxvffz7yGHJiFkinQOYBFOa\n" \
"NYoBCADBPjB83l1O2m/Nr5KDm6/BwKfrRsoJDmMZ8nNHNUc/zK4RI4EFKkr35PSm\n" \
"gbA8yOlaSDWVz9zuKyOtb8Nohct2/lrac8zI+b4enZ/Z6qehoAdY1t4QYmA2PebK\n" \
"uerBXjIF1RWsPQDpu3GIZw4oBbdu5oUGB4I9yIepindM2b2I9dlY3ct4uhRbBmXP\n" \
"FcslmJ1K4pCurXvr4Po4DCcWqUmsGUQQbI1GUyAzSad7u9y3CRqhHFwzyFRRfl+/\n" \
"mgB2a6XvbGlG5Dkp1g7T/HIVJu+zv58AQkFw+ABuWNKCXa3TB51bkiBQlkRTSAu2\n" \
"tVZ8hVGZE+wUw0o9rLiy6mldFvbLABEBAAEAB/4g13LiJeBxwEn0CPy7hUAPi7B+\n" \
"Gd/IPju1czEITxO20hBbNU9+Ezv+eVji23OaQQL3pwIEXflMOOStWys4nlR/+qZy\n" \
"LfAFz/vxtBQwsuKeY1YcURgYbL+xOD/7ADHXfyy9NQOj7BI1pveamPkc8CvGm0LM\n" \
"TYZi/augsrmnw/GkTuhsKwNG5G21S2YC1/I+1QlwUSLoX68pLxp/FVR5PhTWLTua\n" \
"vzkXuPu6YGitPW9SKSqGSJCgtoDYKLBrXIqH2/UJAdVP94pXrGSu4CiqtR8kn3Vx\n" \
"oIfVs+IRihWVZ9ATh8I3xUM4VHCnVupW0jov19bY9oGXEBKf7pYJpe+dIeyBBADZ\n" \
"RmYfL/JSmU4HWzHmlEXjb9wnyPGls8eScfFVTZ6ULwUiqwgyOlTKqop3pIVeeIdM\n" \
"ZnDqYTeD5bf6URNoXKmHGuQxdyUVv0aTaLTOi/GNBOk/blvaE/m/h3fKj1AnNx1r\n" \
"AOKjY/5mJ557i2GIdfYOVYgnGJTiu1CXAcra6TqCoQQA469Hpf0fXAjDMATI4lfg\n" \
"8nU8q7OFskBp26gjGqH0pGHdEJ4wvIZcTo/G4qrN8oIpcBkKn/3jYltIbbR31zTe\n" \
"XuNztWcaJj0I1NhYJvDTtI8mreAvdeJPHimrCbU9HYog84aY/Ir2ogClP94tw/Tz\n" \
"9uQs+By8IhimXzFUqtYy7esEAJZW7MNE0MnWjAZzw/iJRhwb6gIzZC9H9iHDXXmG\n" \
"EHJ7hNnDBkViltm+ROCRPG2zh9xtaR9VBqipaEQNVZhdJXRybJ5Z+MIMeX+tGcSN\n" \
"WaYWB6PQhqSsV9ovnFsEzNynWz/HZ2qqT4AW1v19DqpYQbPmapDdmVPmR0AXTtQh\n" \
"WFYrPJ2JAR8EGAEKAAkFAlOaNYoCGwwACgkQwPIhDg8ZPc1uDwf/SGoiZHjUsTWm\n" \
"4gZgZCzAjOpZs7dKjLL8Wm5G3HTFIGX0O8HCzQJARWq05N6EYmI4nPXxu08ba30S\n" \
"ubybSeFU+iAPymqm2YNXrE2RwLWko78M0r9enUep6SvbGKnukPG7lz/33PsxIVyA\n" \
"TfMmcmzV4chyC7pICTwgHv/zC3S/k7GoS82Z39LO4R4aDa4aubNq6mx4eHUd0MSn\n" \
"Yud1IzRxD8cPxh9fCdoW0OpddqKNczAvO4bl5wwDafrEa7HpIX/sMVMZXo2h6Tki\n" \
"tdLCdEfktgEjS0hTsFtfwsXt9TKi1x3HJIbcm8t78ubpWXepB/iNKVzv4punFHhK\n" \
"iz54ZFyNdQ==\n" \
"=WLpc\n" \
"-----END PGP PRIVATE KEY BLOCK-----\n"
pub = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n" \
"\n" \
"mQENBFOaNYoBCAC9FDOrASOxJoo3JhwCCln4wPy+A/UY1H0OYlc+MMolSwev2uDj\n" \
"nnwmt8ziNTjLuLEh3AnKjDWA9xvY5NW2ZkB6Edo6HQkquKLH7AkpLd82kiTWHdOw\n" \
"OH7OWQpz7z2z6e40wwHEduhyGcZ/Ja/A0+6GIb/2YFKlkwfnT92jtB94W//mL6wu\n" \
"LOkZMoU/CS/QatervzAf9VCemvAR9NI0UJc7Y0RC1B/1cBTQAUg70EhjnmJkqyYx\n" \
"yWqaXyfX10dsEX3+MyiP1kvUDfFwhdeL7E2H9sbFE5+MC9Eo99/Qezv3QoXzH2Tj\n" \
"bTun+QMVkbM92dj70KiExAJya9lSLZGCoOrDABEBAAG0M1Rlc3RSU0EtMjA0OCAo\n" \
"VEVTVElORy1VU0UtT05MWSkgPGVtYWlsQGFkZHJlc3MudGxkPokBNwQTAQoAIQUC\n" \
"U5o1igIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgAAKCRDA8iEODxk9zYQPB/4+\n" \
"kZlIwLE27J7IiZSkk+4T5CPrASxoSsRMadUvoHc0eiZIlQD2Gu05oQcm4kZojJAz\n" \
"Mv12rLtk+ZPwVOZU/TUxPYwuEyJP4keFJEW9P0GiURAvYQRQCbQ5IOlIkZ0tPotb\n" \
"010Ej3u5rHAiVCvh/cxF16UhkXknf/wgDDWErfGIMaaruAIr0G05p4Q2G/NLgBcc\n" \
"owSgFFfWprg3zfNPEQhH/qNs8O5mByniMZk4n2TsKGlX6eT9RrfJVQhSLoQXxYik\n" \
"MtiZTki4yPUhTQev62KWHQcY6zNV2p9VQ24NUhVCIBnZ0CLkm38QFsS5flWVGat5\n" \
"kraHTXxvffz7yGHJiFkiuQENBFOaNYoBCADBPjB83l1O2m/Nr5KDm6/BwKfrRsoJ\n" \
"DmMZ8nNHNUc/zK4RI4EFKkr35PSmgbA8yOlaSDWVz9zuKyOtb8Nohct2/lrac8zI\n" \
"+b4enZ/Z6qehoAdY1t4QYmA2PebKuerBXjIF1RWsPQDpu3GIZw4oBbdu5oUGB4I9\n" \
"yIepindM2b2I9dlY3ct4uhRbBmXPFcslmJ1K4pCurXvr4Po4DCcWqUmsGUQQbI1G\n" \
"UyAzSad7u9y3CRqhHFwzyFRRfl+/mgB2a6XvbGlG5Dkp1g7T/HIVJu+zv58AQkFw\n" \
"+ABuWNKCXa3TB51bkiBQlkRTSAu2tVZ8hVGZE+wUw0o9rLiy6mldFvbLABEBAAGJ\n" \
"AR8EGAEKAAkFAlOaNYoCGwwACgkQwPIhDg8ZPc1uDwf/SGoiZHjUsTWm4gZgZCzA\n" \
"jOpZs7dKjLL8Wm5G3HTFIGX0O8HCzQJARWq05N6EYmI4nPXxu08ba30SubybSeFU\n" \
"+iAPymqm2YNXrE2RwLWko78M0r9enUep6SvbGKnukPG7lz/33PsxIVyATfMmcmzV\n" \
"4chyC7pICTwgHv/zC3S/k7GoS82Z39LO4R4aDa4aubNq6mx4eHUd0MSnYud1IzRx\n" \
"D8cPxh9fCdoW0OpddqKNczAvO4bl5wwDafrEa7HpIX/sMVMZXo2h6TkitdLCdEfk\n" \
"tgEjS0hTsFtfwsXt9TKi1x3HJIbcm8t78ubpWXepB/iNKVzv4punFHhKiz54ZFyN\n" \
"dQ==\n" \
"=lqIH\n" \
"-----END PGP PUBLIC KEY BLOCK-----\n"
# load the keypair above
sk = PGPKey()
sk.parse(sec)
pk = PGPKey()
pk.parse(pub)
sigsubject = bytearray(b"Hello!I'm a test document.I'm going to get signed a bunch of times.KBYE!")
sig = PGPSignature.new(SignatureType.BinaryDocument, PubKeyAlgorithm.RSAEncryptOrSign, HashAlgorithm.SHA512,
sk.fingerprint.keyid)
sig._signature.subpackets['h_CreationTime'][-1].created = datetime(2014, 8, 6, 23, 28, 51)
sig._signature.subpackets.update_hlen()
hdata = sig.hashdata(sigsubject)
sig._signature.hash2 = hashlib.new('sha512', hdata).digest()[:2]
# create the signature
signer = sk.__key__.__privkey__().signer(padding.PKCS1v15(), hashes.SHA512())
signer.update(hdata)
sig._signature.signature.from_signer(signer.finalize())
sig._signature.update_hlen()
# check encoding
assert sig._signature.signature.md_mod_n.to_mpibytes()[2:3] != b'\x00'
# with PGPy
assert pk.verify(sigsubject, sig)
# with GnuPG
with gpg.Context(armor=True, offline=True) as c:
c.set_engine_info(gpg.constants.PROTOCOL_OpenPGP, home_dir=gnupghome)
# import the key
key_data = gpg.Data(string=pub)
gpg.core.gpgme.gpgme_op_import(c.wrapped, key_data)
_, vres = c.verify(gpg.Data(string=sigsubject.decode('latin-1')), gpg.Data(string=str(sig)))
assert vres
def test_reg_bug_56(self, write_clean, gpg_import, gpg_verify):
# some imports only used by this regression test
import hashlib
from datetime import datetime
from pgpy.pgp import PGPKey
from pgpy.pgp import PGPSignature
from pgpy.constants import HashAlgorithm
from pgpy.constants import PubKeyAlgorithm
from pgpy.constants import SignatureType
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.asymmetric import padding
# do a regression test on issue #56
# re-create a signature that would have been encoded improperly as with issue #56
# and see if it fails to verify or not
# this was the old seckeys/TestRSA-2048.key
sec = "-----BEGIN PGP PRIVATE KEY BLOCK-----\n" \
"\n" \
"lQOYBFOaNYoBCAC9FDOrASOxJoo3JhwCCln4wPy+A/UY1H0OYlc+MMolSwev2uDj\n" \
"nnwmt8ziNTjLuLEh3AnKjDWA9xvY5NW2ZkB6Edo6HQkquKLH7AkpLd82kiTWHdOw\n" \
"OH7OWQpz7z2z6e40wwHEduhyGcZ/Ja/A0+6GIb/2YFKlkwfnT92jtB94W//mL6wu\n" \
"LOkZMoU/CS/QatervzAf9VCemvAR9NI0UJc7Y0RC1B/1cBTQAUg70EhjnmJkqyYx\n" \
"yWqaXyfX10dsEX3+MyiP1kvUDfFwhdeL7E2H9sbFE5+MC9Eo99/Qezv3QoXzH2Tj\n" \
"bTun+QMVkbM92dj70KiExAJya9lSLZGCoOrDABEBAAEAB/0Xie/NaVoRqvbIWytf\n" \
"ylJyyEfOuhG7HRz9JkYD3TFqnMwgsEg7XhbI/9chuYwlZIv8vKF6wKNv4j4/wsFO\n" \
"W1gfOktnh7Iv9Nt4YHda0+ChhmZ6l4JWl7nwTh/Mg2te6LpkgXseA8r4BXhzih62\n" \
"tqD6ZtzjOxD0QaPZaqpw6l2D71fJ4KySAs+6tBHJCUK/b/8UGF1jYNwJFJqQw8fI\n" \
"kcui7x4XC3kn6Ucf8rHlc0JP1H7edg4ZD83kATvybprGfhWt+TIl2edNT6Q8xoeE\n" \
"Ypj/PNm6i5WTupo54ySlHWIo2yQxmF+4ZrupLb41EJVdXutVW8GT045SGWTyG9VY\n" \
"zP/1BADIr7xmSjLZ9WLibi9RtQvzHPg97KlaKy475H4QhxbWkKR9drj5bWMD30Zd\n" \
"AmD2fVJmbXBPCf0G0+wLh2X8OKptd7/oavRdafOvUbKNqTi2GFwV5CsjiTR65QCs\n" \
"zrediV8pVdDEVu8O0vW5L9RfomsH40e4fX3izwr3VI9xqF3+lwQA8TFyYrhge1/f\n" \
"f1iTgZM2e+GNMSPrYF2uYxZ4KBM5gW4IfFWhLoKT7G0T6LRUHka+0ruBi/eZ4nn2\n" \
"1pAm6chSiIkJmFU+T5pzfOG509JZuedP+7dO3SUCpi7hDncpEWHIaEeBJ7pmIL6G\n" \
"FQnTEV8mEA48Nloq+Py+c/I0D5xaprUD/3hCl7D58DkvvoIsLyyXrDHhmi68QZMU\n" \
"7TFqVEvo0J4kx19cmF27hXe+IEt42yQwaYTrS/KtKGywPvevQ8LEan5tUTIPnuks\n" \
"jILtgIIaMg2z/UJ7jqmjZbuoVVmqeaPTxl9thIgfmL9SlOzjwrX/9ZfKEvwaHXFr\n" \
"ocveTSSnWCzIReK0M1Rlc3RSU0EtMjA0OCAoVEVTVElORy1VU0UtT05MWSkgPGVt\n" \
"YWlsQGFkZHJlc3MudGxkPokBNwQTAQoAIQUCU5o1igIbIwULCQgHAwUVCgkICwUW\n" \
"AgMBAAIeAQIXgAAKCRDA8iEODxk9zYQPB/4+kZlIwLE27J7IiZSkk+4T5CPrASxo\n" \
"SsRMadUvoHc0eiZIlQD2Gu05oQcm4kZojJAzMv12rLtk+ZPwVOZU/TUxPYwuEyJP\n" \
"4keFJEW9P0GiURAvYQRQCbQ5IOlIkZ0tPotb010Ej3u5rHAiVCvh/cxF16UhkXkn\n" \
"f/wgDDWErfGIMaaruAIr0G05p4Q2G/NLgBccowSgFFfWprg3zfNPEQhH/qNs8O5m\n" \
"ByniMZk4n2TsKGlX6eT9RrfJVQhSLoQXxYikMtiZTki4yPUhTQev62KWHQcY6zNV\n" \
"2p9VQ24NUhVCIBnZ0CLkm38QFsS5flWVGat5kraHTXxvffz7yGHJiFkinQOYBFOa\n" \
"NYoBCADBPjB83l1O2m/Nr5KDm6/BwKfrRsoJDmMZ8nNHNUc/zK4RI4EFKkr35PSm\n" \
"gbA8yOlaSDWVz9zuKyOtb8Nohct2/lrac8zI+b4enZ/Z6qehoAdY1t4QYmA2PebK\n" \
"uerBXjIF1RWsPQDpu3GIZw4oBbdu5oUGB4I9yIepindM2b2I9dlY3ct4uhRbBmXP\n" \
"FcslmJ1K4pCurXvr4Po4DCcWqUmsGUQQbI1GUyAzSad7u9y3CRqhHFwzyFRRfl+/\n" \
"mgB2a6XvbGlG5Dkp1g7T/HIVJu+zv58AQkFw+ABuWNKCXa3TB51bkiBQlkRTSAu2\n" \
"tVZ8hVGZE+wUw0o9rLiy6mldFvbLABEBAAEAB/4g13LiJeBxwEn0CPy7hUAPi7B+\n" \
"Gd/IPju1czEITxO20hBbNU9+Ezv+eVji23OaQQL3pwIEXflMOOStWys4nlR/+qZy\n" \
"LfAFz/vxtBQwsuKeY1YcURgYbL+xOD/7ADHXfyy9NQOj7BI1pveamPkc8CvGm0LM\n" \
"TYZi/augsrmnw/GkTuhsKwNG5G21S2YC1/I+1QlwUSLoX68pLxp/FVR5PhTWLTua\n" \
"vzkXuPu6YGitPW9SKSqGSJCgtoDYKLBrXIqH2/UJAdVP94pXrGSu4CiqtR8kn3Vx\n" \
"oIfVs+IRihWVZ9ATh8I3xUM4VHCnVupW0jov19bY9oGXEBKf7pYJpe+dIeyBBADZ\n" \
"RmYfL/JSmU4HWzHmlEXjb9wnyPGls8eScfFVTZ6ULwUiqwgyOlTKqop3pIVeeIdM\n" \
"ZnDqYTeD5bf6URNoXKmHGuQxdyUVv0aTaLTOi/GNBOk/blvaE/m/h3fKj1AnNx1r\n" \
"AOKjY/5mJ557i2GIdfYOVYgnGJTiu1CXAcra6TqCoQQA469Hpf0fXAjDMATI4lfg\n" \
"8nU8q7OFskBp26gjGqH0pGHdEJ4wvIZcTo/G4qrN8oIpcBkKn/3jYltIbbR31zTe\n" \
"XuNztWcaJj0I1NhYJvDTtI8mreAvdeJPHimrCbU9HYog84aY/Ir2ogClP94tw/Tz\n" \
"9uQs+By8IhimXzFUqtYy7esEAJZW7MNE0MnWjAZzw/iJRhwb6gIzZC9H9iHDXXmG\n" \
"EHJ7hNnDBkViltm+ROCRPG2zh9xtaR9VBqipaEQNVZhdJXRybJ5Z+MIMeX+tGcSN\n" \
"WaYWB6PQhqSsV9ovnFsEzNynWz/HZ2qqT4AW1v19DqpYQbPmapDdmVPmR0AXTtQh\n" \
"WFYrPJ2JAR8EGAEKAAkFAlOaNYoCGwwACgkQwPIhDg8ZPc1uDwf/SGoiZHjUsTWm\n" \
"4gZgZCzAjOpZs7dKjLL8Wm5G3HTFIGX0O8HCzQJARWq05N6EYmI4nPXxu08ba30S\n" \
"ubybSeFU+iAPymqm2YNXrE2RwLWko78M0r9enUep6SvbGKnukPG7lz/33PsxIVyA\n" \
"TfMmcmzV4chyC7pICTwgHv/zC3S/k7GoS82Z39LO4R4aDa4aubNq6mx4eHUd0MSn\n" \
"Yud1IzRxD8cPxh9fCdoW0OpddqKNczAvO4bl5wwDafrEa7HpIX/sMVMZXo2h6Tki\n" \
"tdLCdEfktgEjS0hTsFtfwsXt9TKi1x3HJIbcm8t78ubpWXepB/iNKVzv4punFHhK\n" \
"iz54ZFyNdQ==\n" \
"=WLpc\n" \
"-----END PGP PRIVATE KEY BLOCK-----\n"
pub = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n" \
"\n" \
"mQENBFOaNYoBCAC9FDOrASOxJoo3JhwCCln4wPy+A/UY1H0OYlc+MMolSwev2uDj\n" \
"nnwmt8ziNTjLuLEh3AnKjDWA9xvY5NW2ZkB6Edo6HQkquKLH7AkpLd82kiTWHdOw\n" \
"OH7OWQpz7z2z6e40wwHEduhyGcZ/Ja/A0+6GIb/2YFKlkwfnT92jtB94W//mL6wu\n" \
"LOkZMoU/CS/QatervzAf9VCemvAR9NI0UJc7Y0RC1B/1cBTQAUg70EhjnmJkqyYx\n" \
"yWqaXyfX10dsEX3+MyiP1kvUDfFwhdeL7E2H9sbFE5+MC9Eo99/Qezv3QoXzH2Tj\n" \
"bTun+QMVkbM92dj70KiExAJya9lSLZGCoOrDABEBAAG0M1Rlc3RSU0EtMjA0OCAo\n" \
"VEVTVElORy1VU0UtT05MWSkgPGVtYWlsQGFkZHJlc3MudGxkPokBNwQTAQoAIQUC\n" \
"U5o1igIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgAAKCRDA8iEODxk9zYQPB/4+\n" \
"kZlIwLE27J7IiZSkk+4T5CPrASxoSsRMadUvoHc0eiZIlQD2Gu05oQcm4kZojJAz\n" \
"Mv12rLtk+ZPwVOZU/TUxPYwuEyJP4keFJEW9P0GiURAvYQRQCbQ5IOlIkZ0tPotb\n" \
"010Ej3u5rHAiVCvh/cxF16UhkXknf/wgDDWErfGIMaaruAIr0G05p4Q2G/NLgBcc\n" \
"owSgFFfWprg3zfNPEQhH/qNs8O5mByniMZk4n2TsKGlX6eT9RrfJVQhSLoQXxYik\n" \
"MtiZTki4yPUhTQev62KWHQcY6zNV2p9VQ24NUhVCIBnZ0CLkm38QFsS5flWVGat5\n" \
"kraHTXxvffz7yGHJiFkiuQENBFOaNYoBCADBPjB83l1O2m/Nr5KDm6/BwKfrRsoJ\n" \
"DmMZ8nNHNUc/zK4RI4EFKkr35PSmgbA8yOlaSDWVz9zuKyOtb8Nohct2/lrac8zI\n" \
"+b4enZ/Z6qehoAdY1t4QYmA2PebKuerBXjIF1RWsPQDpu3GIZw4oBbdu5oUGB4I9\n" \
"yIepindM2b2I9dlY3ct4uhRbBmXPFcslmJ1K4pCurXvr4Po4DCcWqUmsGUQQbI1G\n" \
"UyAzSad7u9y3CRqhHFwzyFRRfl+/mgB2a6XvbGlG5Dkp1g7T/HIVJu+zv58AQkFw\n" \
"+ABuWNKCXa3TB51bkiBQlkRTSAu2tVZ8hVGZE+wUw0o9rLiy6mldFvbLABEBAAGJ\n" \
"AR8EGAEKAAkFAlOaNYoCGwwACgkQwPIhDg8ZPc1uDwf/SGoiZHjUsTWm4gZgZCzA\n" \
"jOpZs7dKjLL8Wm5G3HTFIGX0O8HCzQJARWq05N6EYmI4nPXxu08ba30SubybSeFU\n" \
"+iAPymqm2YNXrE2RwLWko78M0r9enUep6SvbGKnukPG7lz/33PsxIVyATfMmcmzV\n" \
"4chyC7pICTwgHv/zC3S/k7GoS82Z39LO4R4aDa4aubNq6mx4eHUd0MSnYud1IzRx\n" \
"D8cPxh9fCdoW0OpddqKNczAvO4bl5wwDafrEa7HpIX/sMVMZXo2h6TkitdLCdEfk\n" \
"tgEjS0hTsFtfwsXt9TKi1x3HJIbcm8t78ubpWXepB/iNKVzv4punFHhKiz54ZFyN\n" \
"dQ==\n" \
"=lqIH\n" \
"-----END PGP PUBLIC KEY BLOCK-----\n"
# load the keypair above
sk = PGPKey()
sk.parse(sec)
pk = PGPKey()
pk.parse(pub)
sigsubject = bytearray(b"Hello!I'm a test document.I'm going to get signed a bunch of times.KBYE!")
sig = PGPSignature.new(SignatureType.BinaryDocument, PubKeyAlgorithm.RSAEncryptOrSign, HashAlgorithm.SHA512,
sk.fingerprint.keyid)
sig._signature.subpackets['h_CreationTime'][-1].created = datetime(2014, 8, 6, 23, 28, 51)
sig._signature.subpackets.update_hlen()
hdata = sig.hashdata(sigsubject)
sig._signature.hash2 = hashlib.new('sha512', hdata).digest()[:2]
# create the signature
signer = sk.__key__.__privkey__().signer(padding.PKCS1v15(), hashes.SHA512(), default_backend())
signer.update(hdata)
sig._signature.signature.from_signer(signer.finalize())
sig._signature.update_hlen()
# check encoding
assert sig._signature.signature.md_mod_n.to_mpibytes()[2:3] != b'\x00'
# with PGPy
assert pk.verify(sigsubject, sig)
# with GnuPG
with write_clean('tests/testdata/subj', 'w', sigsubject.decode('latin-1')), \
write_clean('tests/testdata/subj.asc', 'w', str(sig)), \
write_clean('tests/testdata/pub.asc', 'w', str(pk)), \
gpg_import('pub.asc'):
assert gpg_verify('subj', 'subj.asc')