def envrcpt(self, to, *s):
toName, toAddr = parseaddr(to)
self.gpgm_pk = self.gpgm_get_public_key_fingerprint(toAddr)
if self.gpgm_pk is not None:
self.conf.log("Have private key for {}:\n{}".format(toAddr, self.gpgm_pk))
else:
self.conf.log("No private key for {}.".format(toAddr))
return Milter.CONTINUE
def gpgm_get_public_key_fingerprint(self, addr):
for k in self.gpgm_gpg.list_keys():
for uid in k['uids']:
name, caddr = parseaddr(uid)
canonical_curr = self.gpgm_canonical_email_address(caddr)
canonical_search = self.gpgm_canonical_email_address(addr)
if canonical_curr == canonical_search:
self.conf.log("Found fingerprint")
return k['fingerprint']
return ""
def header(self, name, val):
lname = name.lower()
if lname == 'dkim-signature':
if (milterconfig.get('Syslog')
and milterconfig.get('debugLevel') >= 1):
syslog.syslog("{0}: {1}".format(name, val))
self.has_dkim += 1
if lname == 'from':
fname, self.author = parseaddr(val)
try:
self.fdomain = self.author.split('@')[1]
except IndexError as er:
self.fdomain = '' # self.author was not a proper email address
if (milterconfig.get('Syslog')
and milterconfig.get('debugLevel') >= 1):
syslog.syslog("{0}: {1}".format(name, val))
elif lname == 'authentication-results':
self.arheaders.append(val)
if self.fp:
self.fp.write(b"%s: %s\n" %
(name.encode("utf-8"), val.encode("utf-8")))
return Milter.CONTINUE
