本文整理汇总了Python中mailpile.crypto.gpgi.GnuPG.verify方法的典型用法代码示例。如果您正苦于以下问题：Python GnuPG.verify方法的具体用法？Python GnuPG.verify怎么用？Python GnuPG.verify使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mailpile.crypto.gpgi.GnuPG的用法示例。
在下文中一共展示了GnuPG.verify方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: evaluate_pgp
# 需要导入模块: from mailpile.crypto.gpgi import GnuPG [as 别名]
# 或者: from mailpile.crypto.gpgi.GnuPG import verify [as 别名]
def evaluate_pgp(self, tree, check_sigs=True, decrypt=False):
if 'text_parts' not in tree:
return tree
pgpdata = []
for part in tree['text_parts']:
if 'crypto' not in part:
part['crypto'] = {}
ei = si = None
if check_sigs:
if part['type'] == 'pgpbeginsigned':
pgpdata = [part]
elif part['type'] == 'pgpsignedtext':
pgpdata.append(part)
elif part['type'] == 'pgpsignature':
pgpdata.append(part)
try:
gpg = GnuPG()
message = ''.join([p['data'].encode(p['charset'])
for p in pgpdata])
si = pgpdata[1]['crypto']['signature'
] = gpg.verify(message)
pgpdata[0]['data'] = ''
pgpdata[2]['data'] = ''
except Exception, e:
print e
if decrypt:
if part['type'] in ('pgpbegin', 'pgptext'):
pgpdata.append(part)
elif part['type'] == 'pgpend':
pgpdata.append(part)
gpg = GnuPG()
(signature_info, encryption_info, text
) = gpg.decrypt(''.join([p['data'] for p in pgpdata]))
# FIXME: If the data is binary, we should provide some
# sort of download link or maybe leave the PGP
# blob entirely intact, undecoded.
text, charset = self.decode_text(text, binary=False)
ei = pgpdata[1]['crypto']['encryption'] = encryption_info
si = pgpdata[1]['crypto']['signature'] = signature_info
if encryption_info["status"] == "decrypted":
pgpdata[1]['data'] = text
pgpdata[0]['data'] = ""
pgpdata[2]['data'] = ""
# Bubbling up!
if (si or ei) and 'crypto' not in tree:
tree['crypto'] = {'signature': SignatureInfo(),
'encryption': EncryptionInfo()}
if si:
tree['crypto']['signature'].mix(si)
if ei:
tree['crypto']['encryption'].mix(ei)示例2: evaluate_pgp
# 需要导入模块: from mailpile.crypto.gpgi import GnuPG [as 别名]
# 或者: from mailpile.crypto.gpgi.GnuPG import verify [as 别名]
def evaluate_pgp(self, tree, check_sigs=True, decrypt=False):
if "text_parts" not in tree:
return tree
pgpdata = []
for part in tree["text_parts"]:
if "crypto" not in part:
part["crypto"] = {}
ei = si = None
if check_sigs:
if part["type"] == "pgpbeginsigned":
pgpdata = [part]
elif part["type"] == "pgpsignedtext":
pgpdata.append(part)
elif part["type"] == "pgpsignature":
pgpdata.append(part)
try:
gpg = GnuPG()
message = "".join([p["data"].encode(p["charset"]) for p in pgpdata])
si = pgpdata[1]["crypto"]["signature"] = gpg.verify(message)
pgpdata[0]["data"] = ""
pgpdata[2]["data"] = ""
except Exception, e:
print e
if decrypt:
if part["type"] in ("pgpbegin", "pgptext"):
pgpdata.append(part)
elif part["type"] == "pgpend":
pgpdata.append(part)
gpg = GnuPG()
(signature_info, encryption_info, text) = gpg.decrypt("".join([p["data"] for p in pgpdata]))
# FIXME: If the data is binary, we should provide some
# sort of download link or maybe leave the PGP
# blob entirely intact, undecoded.
text, charset = self.decode_text(text, binary=False)
ei = pgpdata[1]["crypto"]["encryption"] = encryption_info
si = pgpdata[1]["crypto"]["signature"] = signature_info
if encryption_info["status"] == "decrypted":
pgpdata[1]["data"] = text
pgpdata[0]["data"] = ""
pgpdata[2]["data"] = ""
# Bubbling up!
if (si or ei) and "crypto" not in tree:
tree["crypto"] = {"signature": SignatureInfo(), "encryption": EncryptionInfo()}
if si:
tree["crypto"]["signature"].mix(si)
if ei:
tree["crypto"]["encryption"].mix(ei)示例3: UnwrapMimeCrypto
# 需要导入模块: from mailpile.crypto.gpgi import GnuPG [as 别名]
# 或者: from mailpile.crypto.gpgi.GnuPG import verify [as 别名]
def UnwrapMimeCrypto(part, si=None, ei=None):
"""
This method will replace encrypted and signed parts with their
contents and set part attributes describing the security properties
instead.
"""
part.signature_info = si or SignatureInfo()
part.encryption_info = ei or EncryptionInfo()
mimetype = part.get_content_type()
if part.is_multipart():
# FIXME: Check the protocol. PGP? Something else?
# FIXME: This is where we add hooks for other MIME encryption
# schemes, so route to callbacks by protocol.
if mimetype == 'multipart/signed':
gpg = GnuPG()
boundary = part.get_boundary()
payload, signature = part.get_payload()
# The Python get_payload() method likes to rewrite headers,
# which breaks signature verification. So we manually parse
# out the raw payload here.
head, raw_payload, junk = part.as_string(
).replace('\r\n', '\n').split('\n--%s\n' % boundary, 2)
part.signature_info = gpg.verify(
gpg.pgpmime_normalize(raw_payload),
signature.get_payload())
# Reparent the contents up, removing the signature wrapper
part.set_payload(payload.get_payload())
for h in payload.keys():
del part[h]
for h, v in payload.items():
part.add_header(h, v)
# Try again, in case we just unwrapped another layer
# of multipart/something.
return UnwrapMimeCrypto(part,
si=part.signature_info,
ei=part.encryption_info)
elif mimetype == 'multipart/encrypted':
gpg = GnuPG()
preamble, payload = part.get_payload()
(part.signature_info, part.encryption_info, decrypted
) = gpg.decrypt(payload.as_string())
if part.encryption_info['status'] == 'decrypted':
newpart = email.parser.Parser().parse(
StringIO.StringIO(decrypted))
# Reparent the contents up, removing the encryption wrapper
part.set_payload(newpart.get_payload())
for h in newpart.keys():
del part[h]
for h, v in newpart.items():
part.add_header(h, v)
# Try again, in case we just unwrapped another layer
# of multipart/something.
return UnwrapMimeCrypto(part,
si=part.signature_info,
ei=part.encryption_info)
# If we are still multipart after the above shenanigans, recurse
# into our subparts and unwrap them too.
if part.is_multipart():
for subpart in part.get_payload():
UnwrapMimeCrypto(subpart,
si=part.signature_info,
ei=part.encryption_info)
else:
# FIXME: This is where we would handle cryptoschemes that don't
# appear as multipart/...
pass