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Code Issues Releases Wiki Activity

dns_update: assume DKIM is present

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This commit is contained in:
Joshua Tauberer 2014-09-26 13:37:09 +00:00
parent 4e6d572de9
commit 9b6f9859d1
1 changed files with 8 additions and 10 deletions
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18
management/dns_update.py
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@ -195,7 +195,7 @@ def build_zone(domain, all_domains, additional_records, env, is_zone=True):
if has_rec(qname, rtype): continue
records.append((qname, rtype, value, "(Set by user.)"))
# Add defaults if not overridden by the user's custom settings.
# Add defaults if not overridden by the user's custom settings (and not otherwise configured).
defaults = [
(None, "A", env["PUBLIC_IP"], "Required. May have a different value. Sets the IP address that %s resolves to for web hosting and other services besides mail. The A record must be present but its value does not affect mail delivery." % domain),
("www", "A", env["PUBLIC_IP"], "Optional. Sets the IP address that www.%s resolves to, e.g. for web hosting." % domain),
@ -208,17 +208,15 @@ def build_zone(domain, all_domains, additional_records, env, is_zone=True):
if not has_rec(qname, rtype):
records.append((qname, rtype, value, explanation))
# If OpenDKIM is in use..
# Append the DKIM TXT record to the zone as generated by OpenDKIM.
opendkim_record_file = os.path.join(env['STORAGE_ROOT'], 'mail/dkim/mail.txt')
if os.path.exists(opendkim_record_file):
# Append the DKIM TXT record to the zone as generated by OpenDKIM, after string formatting above.
with open(opendkim_record_file) as orf:
m = re.match(r'(\S+)\s+IN\s+TXT\s+\( "([^"]+)"\s+"([^"]+)"\s*\)', orf.read(), re.S)
val = m.group(2) + m.group(3)
records.append((m.group(1), "TXT", val, "Recommended. Provides a way for recipients to verify that this machine sent @%s mail." % domain))
with open(opendkim_record_file) as orf:
m = re.match(r'(\S+)\s+IN\s+TXT\s+\( "([^"]+)"\s+"([^"]+)"\s*\)', orf.read(), re.S)
val = m.group(2) + m.group(3)
records.append((m.group(1), "TXT", val, "Recommended. Provides a way for recipients to verify that this machine sent @%s mail." % domain))
# Append a DMARC record.
records.append(("_dmarc", "TXT", 'v=DMARC1; p=quarantine', "Optional. Specifies that mail that does not originate from the box but claims to be from @%s is suspect and should be quarantined by the recipient's mail system." % domain))
# Append a DMARC record.
records.append(("_dmarc", "TXT", 'v=DMARC1; p=quarantine', "Optional. Specifies that mail that does not originate from the box but claims to be from @%s is suspect and should be quarantined by the recipient's mail system." % domain))
# Sort the records. The None records *must* go first in the nsd zone file. Otherwise it doesn't matter.
records.sort(key = lambda rec : list(reversed(rec[0].split(".")) if rec[0] is not None else ""))