# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
# Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, see <http://www.gnu.org/licenses/>.
from __future__ import absolute_import, print_function, unicode_literals
import gpg
import support
del absolute_import, print_function, unicode_literals
c = gpg.Context()
source = gpg.Data(file=support.make_filename("cipher-1.asc"))
sink = gpg.Data()
c.op_decrypt(source, sink)
result = c.op_decrypt_result()
assert not result.unsupported_algorithm, \
"Unsupported algorithm: {}".format(result.unsupported_algorithm)
support.print_data(sink)
# Idiomatic interface.
with gpg.Context() as c:
plaintext, _, _ = c.decrypt(open(support.make_filename("cipher-1.asc")))
assert len(plaintext) > 0
assert plaintext.find(b'Wenn Sie dies lesen k') >= 0, \
'Plaintext not found'
def check_verify_result(result, summary, fpr, status):
assert len(result.signatures) == 1, "Unexpected number of signatures"
sig = result.signatures[0]
assert sig.summary == summary, "Unexpected signature summary"
assert sig.fpr == fpr
assert gpg.errors.GPGMEError(sig.status).getcode() == status
assert len(sig.notations) == 0
assert not sig.wrong_key_usage
assert sig.validity == gpg.constants.validity.FULL
assert gpg.errors.GPGMEError(
sig.validity_reason).getcode() == gpg.errors.NO_ERROR
c = gpg.Context()
source = gpg.Data(file=support.make_filename("cipher-2.asc"))
sink = gpg.Data()
c.op_decrypt_verify(source, sink)
result = c.op_decrypt_result()
assert not result.unsupported_algorithm, \
"Unsupported algorithm: {}".format(result.unsupported_algorithm)
support.print_data(sink)
verify_result = c.op_verify_result()
check_verify_result(verify_result,
gpg.constants.sigsum.VALID | gpg.constants.sigsum.GREEN,
"A0FF4590BB6122EDEF6E3C542D727CC768697734",
gpg.errors.NO_ERROR)
(not secret and result.secret_imported != 0))
assert not ((secret and (
(result.secret_imported == 0 and result.secret_unchanged != 1
and result.secret_unchanged != 2) or
(result.secret_imported == 1 and result.secret_unchanged != 0))) or
(not secret and result.secret_unchanged != 0))
assert result.not_imported == 0
if secret:
assert not (len(result.imports) in (0, 3))
else:
assert not (len(result.imports) in (0, 2))
assert fpr == result.imports[0].fpr
assert len(result.imports) == 1 or fpr == result.imports[1].fpr
assert result.imports[0].result == 0
c = gpg.Context()
result = c.key_import(open(support.make_filename("pubkey-1.asc"), 'rb').read())
check_result(result, "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", False)
result = c.key_import(open(support.make_filename("seckey-1.asc"), 'rb').read())
check_result(result, "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", True)
try:
result = c.key_import(b"thisisnotakey")
except ValueError:
pass
assert result == "IMPORT_PROBLEM"
import support
def check_verify_result(result, summary, fpr, status):
assert len(result.signatures) == 1, "Unexpected number of signatures"
sig = result.signatures[0]
assert sig.summary == summary, "Unexpected signature summary"
assert sig.fpr == fpr
assert errors.GPGMEError(sig.status).getcode() == status
assert len(sig.notations) == 0
assert not sig.wrong_key_usage
assert sig.validity == constants.VALIDITY_UNKNOWN
assert errors.GPGMEError(sig.validity_reason).getcode() == errors.NO_ERROR
support.init_gpgme(constants.PROTOCOL_OpenPGP)
c = core.Context()
source = core.Data(file=support.make_filename("cipher-2.asc"))
sink = core.Data()
c.op_decrypt_verify(source, sink)
result = c.op_decrypt_result()
assert not result.unsupported_algorithm, \
"Unsupported algorithm: {}".format(result.unsupported_algorithm)
support.print_data(sink)
verify_result = c.op_verify_result()
check_verify_result(verify_result, 0,
"A0FF4590BB6122EDEF6E3C542D727CC768697734",
errors.NO_ERROR)
(not secret and result.secret_read != 0))
assert not (
(secret and result.secret_imported != 0 and result.secret_imported != 1
and result.secret_imported != 2) or
(not secret and result.secret_imported != 0))
assert not ((secret and (
(result.secret_imported == 0 and result.secret_unchanged != 1
and result.secret_unchanged != 2) or
(result.secret_imported == 1 and result.secret_unchanged != 0))) or
(not secret and result.secret_unchanged != 0))
assert result.not_imported == 0
if secret:
assert not (len(result.imports) in (0, 3))
else:
assert not (len(result.imports) in (0, 2))
assert fpr == result.imports[0].fpr
assert len(result.imports) == 1 or fpr == result.imports[1].fpr
assert result.imports[0].result == 0
c = gpg.Context()
c.op_import(gpg.Data(file=support.make_filename("pubkey-1.asc")))
result = c.op_import_result()
check_result(result, "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", False)
c.op_import(gpg.Data(file=support.make_filename("seckey-1.asc")))
result = c.op_import_result()
check_result(result, "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", True)