def get_raw_docs(msg):
"""
We get also some of the headers to be able to
index the content. Here we remove any mutable part, as the the filename
in the content disposition.
"""
return (
{'type': 'cnt',
'raw': part.get_payload(),
'phash': get_hash(part.get_payload()),
'content-type': part.get_content_type(),
'charset': part.get_content_charset(),
'content-disposition': first(part.get(
'content-disposition', '').split(';')),
'content-transfer-encoding': part.get(
'content-transfer-encoding', '')
} for part in msg.walk() if not isinstance(part.get_payload(), list))
def _build_headers_doc(msg, chash, body_phash, parts_map):
"""
Assemble a headers document from the original parsed message, the
content-hash, and the parts map.
It takes into account possibly repeated headers.
"""
headers = defaultdict(list)
for k, v in msg.items():
headers[k].append(v)
# "fix" for repeated headers (as in "Received:"
for k, v in headers.items():
newline = "\n%s: " % (k.lower(), )
headers[k] = newline.join(v)
lower_headers = lowerdict(dict(headers))
msgid = first(_MSGID_RE.findall(lower_headers.get('message-id', '')))
_hdoc = HeaderDocWrapper(chash=chash,
headers=headers,
body=body_phash,
msgid=msgid)
def copy_attr(headers, key, doc):
if key in headers:
setattr(doc, key, headers[key])
copy_attr(lower_headers, "subject", _hdoc)
copy_attr(lower_headers, "date", _hdoc)
hdoc = _hdoc.serialize()
# add some of the attr from the parts map to header doc
for key in parts_map:
if key in ('body', 'multi', 'part_map'):
hdoc[key] = parts_map[key]
return stringify_parts_map(hdoc)
def do_msg_status(self, userid, mbox, msgid):
account = self._get_account(userid)
msg = yield account.get_message_by_msgid(mbox, msgid)
if msg is None:
raise Exception("Not found message id: " + msgid)
headers = msg.get_headers()
encryption = headers.get(IncomingMail.LEAP_ENCRYPTION_HEADER, '')
signature = headers.get(IncomingMail.LEAP_SIGNATURE_HEADER, '')
status = {}
pubkey_re = re.compile(' pubkey="([0-9A-F]*)"')
fingerprint = first(pubkey_re.findall(signature))
status['signature'] = signature.split(';')[0]
status['sign_fp'] = fingerprint
status['encryption'] = encryption
if ((IncomingMail.LEAP_ENCRYPTION_DECRYPTED == encryption) and
(IncomingMail.LEAP_SIGNATURE_VALID == status['signature'])):
status['secured'] = True
else:
status['secured'] = False
defer.returnValue(status)