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Code Issues Releases Wiki Activity

Add AAAA records for autodiscover & autoconfig (#1606)

This commit is contained in:
jvolkenant 2019-07-10 03:28:37 -07:00 committed by Joshua Tauberer
parent 5fc1944f04
commit fd5b11823c
1 changed files with 14 additions and 8 deletions
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22
management/dns_update.py
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@ -288,14 +288,20 @@ def build_zone(domain, all_domains, additional_records, www_redirect_domains, en
if not has_rec(qname, "SRV"):
records.append((qname, "SRV", "0 0 443 " + env["PRIMARY_HOSTNAME"] + ".", "Recommended. Specifies the hostname of the server that handles CardDAV/CalDAV services for email addresses on this domain."))
# Adds autoconfiguration A records for all domains.
# This allows the following clients to automatically configure email addresses in the respective applications.
# autodiscover.* - Z-Push ActiveSync Autodiscover
# autoconfig.* - Thunderbird Autoconfig
if not has_rec("autodiscover", "A"):
records.append(("autodiscover", "A", env["PUBLIC_IP"], "Provides email configuration autodiscovery support for Z-Push ActiveSync Autodiscover."))
if not has_rec("autoconfig", "A"):
records.append(("autoconfig", "A", env["PUBLIC_IP"], "Provides email configuration autodiscovery support for Thunderbird Autoconfig."))
# Adds autoconfiguration A records for all domains.
# This allows the following clients to automatically configure email addresses in the respective applications.
# autodiscover.* - Z-Push ActiveSync Autodiscover
# autoconfig.* - Thunderbird Autoconfig
autodiscover_records = [
("autodiscover", "A", env["PUBLIC_IP"], "Provides email configuration autodiscovery support for Z-Push ActiveSync Autodiscover."),
("autodiscover", "AAAA", env["PUBLIC_IPV6"], "Provides email configuration autodiscovery support for Z-Push ActiveSync Autodiscover."),
("autoconfig", "A", env["PUBLIC_IP"], "Provides email configuration autodiscovery support for Thunderbird Autoconfig."),
("autoconfig", "AAAA", env["PUBLIC_IPV6"], "Provides email configuration autodiscovery support for Thunderbird Autoconfig.")
]
for qname, rtype, value, explanation in autodiscover_records:
if value is None or value.strip() == "": continue # skip IPV6 if not set
if not has_rec(qname, rtype):
records.append((qname, rtype, value, explanation))
# 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 ""))