def find_by_email(self, email):
"""Find for a given email an openpgp key in its DNS zone."""
clean = clean_email_address(email)
local_part, domain = clean[0].split('@', 2)
qname = compute_qname(local_part, domain)
ns = resolver.ns_for(domain)
if not ns:
log.warn('No nameservers found for domain {}'.format(domain))
return []
# XXX use a random one
use_ns = ns[0]
resolv = resolver.Resolver(timeout=self.resolve_timeout)
# XXX use of dnssec validation
query = resolv.query_at(qname, 'OPENPGPKEY', use_ns)
response = query.get()
if not response:
log.warn('No response for OPENPGPKEY dns query')
return []
rrsets = response.rrset
if not rrsets:
log.warn('No rrsets for OPENPGPKEY dns query')
return []
# XXX many rrset, key and signature, must be considered
key = self._extract_key(rrsets[0])
return self._parse_key(key)
def external_references(self):
"""Return mail references to be used as external references.
making use of RFC5322 headers :
message-id
in-reply-to
references
headers' strings are pruned to extract email addresses only.
"""
ext_id = self.mail.get('Message-Id')
parent_id = self.mail.get('In-Reply-To')
ref = self.mail.get_all("References")
ref_addr = getaddresses(ref) if ref else None
ref_ids = [address[1] for address in ref_addr] if ref_addr else []
mid = clean_email_address(ext_id)[1] if ext_id else None
pid = clean_email_address(parent_id)[1] if parent_id else None
return {'message_id': mid, 'parent_id': pid, 'ancestors_ids': ref_ids}
def test_multiple(self):
emails = '"Ceci est, une virgule" <*****@*****.**>, ' \
'"Est une, autre virgule" <*****@*****.**>'
parts = emails.split('>,')
self.assertEqual(len(parts), 2)
for part in parts:
res = clean_email_address(part)
self.assertTrue('@' in res[0])
def external_references(self):
"""Return mail references to be used as external references.
making use of RFC5322 headers :
message-id
in-reply-to
references
headers' strings are pruned to extract email addresses only.
"""
ext_id = self.mail.get('Message-Id')
parent_id = self.mail.get('In-Reply-To')
ref = self.mail.get_all("References")
ref_addr = getaddresses(ref) if ref else None
ref_ids = [address[1] for address in ref_addr] if ref_addr else []
mid = clean_email_address(ext_id)[1] if ext_id else None
pid = clean_email_address(parent_id)[1] if parent_id else None
return {
'message_id': mid,
'parent_id': pid,
'ancestors_ids': ref_ids}
def __init__(self, type, addr):
"""Parse an email address and create a participant."""
self.type = type
parts = clean_email_address(addr)
self.address = parts[0]
self.label = parts[1]
def __init__(self, type, addr):
"""Parse an email address and create a participant."""
self.type = type
parts = clean_email_address(addr)
self.address = parts[0]
self.label = parts[1]
def test_strange_1(self):
email = 'ideascube/ideascube <*****@*****.**>'
res = clean_email_address(email)
self.assertEqual('*****@*****.**', res[0])
def test_invalid_but_valid(self):
email = 'Ceci [lamentable.ment] <*****@*****.**>'
res = clean_email_address(email)
self.assertEqual('*****@*****.**', res[0])
def test_with_name_1(self):
email = '"Ceci est, une virgule" <*****@*****.**>'
res = clean_email_address(email)
self.assertEqual('*****@*****.**', res[0])
self.assertEqual('*****@*****.**', res[1])
def test_simple_1(self):
email = '*****@*****.**'
res = clean_email_address(email)
self.assertEqual(email, res[0])
self.assertEqual(email, res[1])