103
143
self.acceptable_keys.append(pattern)
145
@deprecated_method(deprecated_in((2, 6, 0)))
105
146
def do_verifications(self, revisions, repository):
106
count = {SIGNATURE_VALID: 0,
107
SIGNATURE_KEY_MISSING: 0,
108
SIGNATURE_NOT_VALID: 0,
109
SIGNATURE_NOT_SIGNED: 0}
111
all_verifiable = True
112
for rev_id in revisions:
113
verification_result, uid =\
114
repository.verify_revision(rev_id,self)
115
result.append([rev_id, verification_result, uid])
116
count[verification_result] += 1
117
if verification_result != SIGNATURE_VALID:
118
all_verifiable = False
119
return (count, result, all_verifiable)
147
return bulk_verify_signatures(repository, revisions, self)
149
@deprecated_method(deprecated_in((2, 6, 0)))
121
150
def valid_commits_message(self, count):
122
return i18n.gettext("{0} commits with valid signatures").format(
123
count[SIGNATURE_VALID])
151
return valid_commits_message(count)
153
@deprecated_method(deprecated_in((2, 6, 0)))
125
154
def unknown_key_message(self, count):
126
return i18n.ngettext("{0} commit with unknown key",
127
"{0} commits with unknown keys",
128
count[SIGNATURE_KEY_MISSING]).format(
129
count[SIGNATURE_KEY_MISSING])
155
return unknown_key_message(count)
157
@deprecated_method(deprecated_in((2, 6, 0)))
131
158
def commit_not_valid_message(self, count):
132
return i18n.ngettext("{0} commit not valid",
133
"{0} commits not valid",
134
count[SIGNATURE_NOT_VALID]).format(
135
count[SIGNATURE_NOT_VALID])
159
return commit_not_valid_message(count)
161
@deprecated_method(deprecated_in((2, 6, 0)))
137
162
def commit_not_signed_message(self, count):
138
return i18n.ngettext("{0} commit not signed",
139
"{0} commits not signed",
140
count[SIGNATURE_NOT_SIGNED]).format(
141
count[SIGNATURE_NOT_SIGNED])
163
return commit_not_signed_message(count)
165
@deprecated_method(deprecated_in((2, 6, 0)))
166
def expired_commit_message(self, count):
167
return expired_commit_message(count)
144
170
def _set_gpg_tty():
230
267
signature = StringIO(content)
231
268
plain_output = StringIO()
234
270
result = self.context.verify(signature, None, plain_output)
235
271
except gpgme.GpgmeError,error:
236
272
raise errors.SignatureVerificationFailed(error[2])
274
# No result if input is invalid.
275
# test_verify_invalid()
238
276
if len(result) == 0:
239
277
return SIGNATURE_NOT_VALID, None
278
# User has specified a list of acceptable keys, check our result is in
279
# it. test_verify_unacceptable_key()
240
280
fingerprint = result[0].fpr
241
281
if self.acceptable_keys is not None:
242
282
if not fingerprint in self.acceptable_keys:
243
283
return SIGNATURE_KEY_MISSING, fingerprint[-8:]
284
# Check the signature actually matches the testament.
285
# test_verify_bad_testament()
244
286
if testament != plain_output.getvalue():
245
287
return SIGNATURE_NOT_VALID, None
288
# Yay gpgme set the valid bit.
289
# Can't write a test for this one as you can't set a key to be
290
# trusted using gpgme.
246
291
if result[0].summary & gpgme.SIGSUM_VALID:
247
292
key = self.context.get_key(fingerprint)
248
293
name = key.uids[0].name
249
294
email = key.uids[0].email
250
295
return SIGNATURE_VALID, name + " <" + email + ">"
296
# Sigsum_red indicates a problem, unfortunatly I have not been able
297
# to write any tests which actually set this.
251
298
if result[0].summary & gpgme.SIGSUM_RED:
252
299
return SIGNATURE_NOT_VALID, None
300
# GPG does not know this key.
301
# test_verify_unknown_key()
253
302
if result[0].summary & gpgme.SIGSUM_KEY_MISSING:
254
303
return SIGNATURE_KEY_MISSING, fingerprint[-8:]
255
#summary isn't set if sig is valid but key is untrusted
304
# Summary isn't set if sig is valid but key is untrusted but if user
305
# has explicity set the key as acceptable we can validate it.
256
306
if result[0].summary == 0 and self.acceptable_keys is not None:
257
307
if fingerprint in self.acceptable_keys:
308
# test_verify_untrusted_but_accepted()
258
309
return SIGNATURE_VALID, None
260
return SIGNATURE_KEY_MISSING, None
310
# test_verify_valid_but_untrusted()
311
if result[0].summary == 0 and self.acceptable_keys is None:
312
return SIGNATURE_NOT_VALID, None
313
if result[0].summary & gpgme.SIGSUM_KEY_EXPIRED:
314
expires = self.context.get_key(result[0].fpr).subkeys[0].expires
315
if expires > result[0].timestamp:
316
# The expired key was not expired at time of signing.
317
# test_verify_expired_but_valid()
318
return SIGNATURE_EXPIRED, fingerprint[-8:]
320
# I can't work out how to create a test where the signature
321
# was expired at the time of signing.
322
return SIGNATURE_NOT_VALID, None
323
# A signature from a revoked key gets this.
324
# test_verify_revoked_signature()
325
if result[0].summary & gpgme.SIGSUM_SYS_ERROR:
326
return SIGNATURE_NOT_VALID, None
327
# Other error types such as revoked keys should (I think) be caught by
328
# SIGSUM_RED so anything else means something is buggy.
261
329
raise errors.SignatureVerificationFailed("Unknown GnuPG key "\
262
330
"verification result")
264
332
def set_acceptable_keys(self, command_line_input):
265
"""sets the acceptable keys for verifying with this GPGStrategy
333
"""Set the acceptable keys for verifying with this GPGStrategy.
267
335
:param command_line_input: comma separated list of patterns from
271
339
key_patterns = None
272
acceptable_keys_config = self._config.acceptable_keys()
340
acceptable_keys_config = self._config_stack.get('acceptable_keys')
274
342
if isinstance(acceptable_keys_config, unicode):
275
343
acceptable_keys_config = str(acceptable_keys_config)
276
344
except UnicodeEncodeError:
277
raise errors.BzrCommandError('Only ASCII permitted in option names')
345
# gpg Context.keylist(pattern) does not like unicode
346
raise errors.BzrCommandError(
347
gettext('Only ASCII permitted in option names'))
279
349
if acceptable_keys_config is not None:
280
350
key_patterns = acceptable_keys_config
281
if command_line_input is not None: #command line overrides config
351
if command_line_input is not None: # command line overrides config
282
352
key_patterns = command_line_input
283
353
if key_patterns is not None:
284
354
patterns = key_patterns.split(",")
292
362
self.acceptable_keys.append(key.subkeys[0].fpr)
293
363
trace.mutter("Added acceptable key: " + key.subkeys[0].fpr)
294
364
if not found_key:
295
trace.note(i18n.gettext(
296
"No GnuPG key results for pattern: {}"
366
"No GnuPG key results for pattern: {0}"
297
367
).format(pattern))
299
def do_verifications(self, revisions, repository):
369
@deprecated_method(deprecated_in((2, 6, 0)))
370
def do_verifications(self, revisions, repository,
371
process_events_callback=None):
300
372
"""do verifications on a set of revisions
302
374
:param revisions: list of revision ids to verify
303
375
:param repository: repository object
376
:param process_events_callback: method to call for GUI frontends that
377
want to keep their UI refreshed
305
379
:return: count dictionary of results of each type,
306
380
result list for each revision,
307
381
boolean True if all results are verified successfully
309
count = {SIGNATURE_VALID: 0,
310
SIGNATURE_KEY_MISSING: 0,
311
SIGNATURE_NOT_VALID: 0,
312
SIGNATURE_NOT_SIGNED: 0}
314
all_verifiable = True
315
for rev_id in revisions:
316
verification_result, uid =\
317
repository.verify_revision(rev_id,self)
318
result.append([rev_id, verification_result, uid])
319
count[verification_result] += 1
320
if verification_result != SIGNATURE_VALID:
321
all_verifiable = False
322
return (count, result, all_verifiable)
383
return bulk_verify_signatures(repository, revisions, self,
384
process_events_callback)
386
@deprecated_method(deprecated_in((2, 6, 0)))
324
387
def verbose_valid_message(self, result):
325
388
"""takes a verify result and returns list of signed commits strings"""
327
for rev_id, validity, uid in result:
328
if validity == SIGNATURE_VALID:
329
signers.setdefault(uid, 0)
332
for uid, number in signers.items():
333
result.append( i18n.ngettext("{0} signed {1} commit",
334
"{0} signed {1} commits",
335
number).format(uid, number) )
389
return verbose_valid_message(result)
391
@deprecated_method(deprecated_in((2, 6, 0)))
339
392
def verbose_not_valid_message(self, result, repo):
340
393
"""takes a verify result and returns list of not valid commit info"""
342
for rev_id, validity, empty in result:
343
if validity == SIGNATURE_NOT_VALID:
344
revision = repo.get_revision(rev_id)
345
authors = ', '.join(revision.get_apparent_authors())
346
signers.setdefault(authors, 0)
347
signers[authors] += 1
349
for authors, number in signers.items():
350
result.append( i18n.ngettext("{0} commit by author {1}",
351
"{0} commits by author {1}",
352
number).format(number, authors) )
394
return verbose_not_valid_message(result, repo)
396
@deprecated_method(deprecated_in((2, 6, 0)))
355
397
def verbose_not_signed_message(self, result, repo):
356
398
"""takes a verify result and returns list of not signed commit info"""
358
for rev_id, validity, empty in result:
359
if validity == SIGNATURE_NOT_SIGNED:
360
revision = repo.get_revision(rev_id)
361
authors = ', '.join(revision.get_apparent_authors())
362
signers.setdefault(authors, 0)
363
signers[authors] += 1
365
for authors, number in signers.items():
366
result.append( i18n.ngettext("{0} commit by author {1}",
367
"{0} commits by author {1}",
368
number).format(number, authors) )
399
return verbose_not_valid_message(result, repo)
401
@deprecated_method(deprecated_in((2, 6, 0)))
371
402
def verbose_missing_key_message(self, result):
372
403
"""takes a verify result and returns list of missing key info"""
374
for rev_id, validity, fingerprint in result:
375
if validity == SIGNATURE_KEY_MISSING:
376
signers.setdefault(fingerprint, 0)
377
signers[fingerprint] += 1
379
for fingerprint, number in signers.items():
380
result.append( i18n.ngettext("Unknown key {0} signed {1} commit",
381
"Unknown key {0} signed {1} commits",
382
number).format(fingerprint, number) )
404
return verbose_missing_key_message(result)
406
@deprecated_method(deprecated_in((2, 6, 0)))
407
def verbose_expired_key_message(self, result, repo):
408
"""takes a verify result and returns list of expired key info"""
409
return verbose_expired_key_message(result, repo)
411
@deprecated_method(deprecated_in((2, 6, 0)))
385
412
def valid_commits_message(self, count):
386
413
"""returns message for number of commits"""
387
return i18n.gettext("{0} commits with valid signatures").format(
388
count[SIGNATURE_VALID])
414
return valid_commits_message(count)
416
@deprecated_method(deprecated_in((2, 6, 0)))
390
417
def unknown_key_message(self, count):
391
418
"""returns message for number of commits"""
392
return i18n.ngettext("{0} commit with unknown key",
393
"{0} commits with unknown keys",
394
count[SIGNATURE_KEY_MISSING]).format(
395
count[SIGNATURE_KEY_MISSING])
419
return unknown_key_message(count)
421
@deprecated_method(deprecated_in((2, 6, 0)))
397
422
def commit_not_valid_message(self, count):
398
423
"""returns message for number of commits"""
399
return i18n.ngettext("{0} commit not valid",
400
"{0} commits not valid",
401
count[SIGNATURE_NOT_VALID]).format(
402
count[SIGNATURE_NOT_VALID])
424
return commit_not_valid_message(count)
426
@deprecated_method(deprecated_in((2, 6, 0)))
404
427
def commit_not_signed_message(self, count):
405
428
"""returns message for number of commits"""
406
return i18n.ngettext("{0} commit not signed",
407
"{0} commits not signed",
408
count[SIGNATURE_NOT_SIGNED]).format(
409
count[SIGNATURE_NOT_SIGNED])
429
return commit_not_signed_message(count)
431
@deprecated_method(deprecated_in((2, 6, 0)))
432
def expired_commit_message(self, count):
433
"""returns message for number of commits"""
434
return expired_commit_message(count)
437
def valid_commits_message(count):
438
"""returns message for number of commits"""
439
return gettext(u"{0} commits with valid signatures").format(
440
count[SIGNATURE_VALID])
443
def unknown_key_message(count):
444
"""returns message for number of commits"""
445
return ngettext(u"{0} commit with unknown key",
446
u"{0} commits with unknown keys",
447
count[SIGNATURE_KEY_MISSING]).format(
448
count[SIGNATURE_KEY_MISSING])
451
def commit_not_valid_message(count):
452
"""returns message for number of commits"""
453
return ngettext(u"{0} commit not valid",
454
u"{0} commits not valid",
455
count[SIGNATURE_NOT_VALID]).format(
456
count[SIGNATURE_NOT_VALID])
459
def commit_not_signed_message(count):
460
"""returns message for number of commits"""
461
return ngettext(u"{0} commit not signed",
462
u"{0} commits not signed",
463
count[SIGNATURE_NOT_SIGNED]).format(
464
count[SIGNATURE_NOT_SIGNED])
467
def expired_commit_message(count):
468
"""returns message for number of commits"""
469
return ngettext(u"{0} commit with key now expired",
470
u"{0} commits with key now expired",
471
count[SIGNATURE_EXPIRED]).format(
472
count[SIGNATURE_EXPIRED])
475
def verbose_expired_key_message(result, repo):
476
"""takes a verify result and returns list of expired key info"""
478
fingerprint_to_authors = {}
479
for rev_id, validity, fingerprint in result:
480
if validity == SIGNATURE_EXPIRED:
481
revision = repo.get_revision(rev_id)
482
authors = ', '.join(revision.get_apparent_authors())
483
signers.setdefault(fingerprint, 0)
484
signers[fingerprint] += 1
485
fingerprint_to_authors[fingerprint] = authors
487
for fingerprint, number in signers.items():
489
ngettext(u"{0} commit by author {1} with key {2} now expired",
490
u"{0} commits by author {1} with key {2} now expired",
492
number, fingerprint_to_authors[fingerprint], fingerprint))
496
def verbose_valid_message(result):
497
"""takes a verify result and returns list of signed commits strings"""
499
for rev_id, validity, uid in result:
500
if validity == SIGNATURE_VALID:
501
signers.setdefault(uid, 0)
504
for uid, number in signers.items():
505
result.append(ngettext(u"{0} signed {1} commit",
506
u"{0} signed {1} commits",
507
number).format(uid, number))
511
def verbose_not_valid_message(result, repo):
512
"""takes a verify result and returns list of not valid commit info"""
514
for rev_id, validity, empty in result:
515
if validity == SIGNATURE_NOT_VALID:
516
revision = repo.get_revision(rev_id)
517
authors = ', '.join(revision.get_apparent_authors())
518
signers.setdefault(authors, 0)
519
signers[authors] += 1
521
for authors, number in signers.items():
522
result.append(ngettext(u"{0} commit by author {1}",
523
u"{0} commits by author {1}",
524
number).format(number, authors))
528
def verbose_not_signed_message(result, repo):
529
"""takes a verify result and returns list of not signed commit info"""
531
for rev_id, validity, empty in result:
532
if validity == SIGNATURE_NOT_SIGNED:
533
revision = repo.get_revision(rev_id)
534
authors = ', '.join(revision.get_apparent_authors())
535
signers.setdefault(authors, 0)
536
signers[authors] += 1
538
for authors, number in signers.items():
539
result.append(ngettext(u"{0} commit by author {1}",
540
u"{0} commits by author {1}",
541
number).format(number, authors))
545
def verbose_missing_key_message(result):
546
"""takes a verify result and returns list of missing key info"""
548
for rev_id, validity, fingerprint in result:
549
if validity == SIGNATURE_KEY_MISSING:
550
signers.setdefault(fingerprint, 0)
551
signers[fingerprint] += 1
553
for fingerprint, number in signers.items():
554
result.append(ngettext(u"Unknown key {0} signed {1} commit",
555
u"Unknown key {0} signed {1} commits",
556
number).format(fingerprint, number))