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Add support for DNS wildcard [merges #1281]

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John Olten 2017-11-05 18:22:59 +01:00 committed by Joshua Tauberer
parent 00898b2ff5
commit 544f155948
2 changed files with 9 additions and 2 deletions
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7
CHANGELOG.md
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@ -1,6 +1,13 @@
CHANGELOG CHANGELOG
========= =========
In Development
--------------
Control Panel:
* Fix DNS validation to allow wildcard custom DNS entries to be set.
v0.24 (October 3, 2017) v0.24 (October 3, 2017)
----------------------- -----------------------

4
management/dns_update.py
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@ -14,9 +14,9 @@ from utils import shell, load_env_vars_from_file, safe_domain_name, sort_domains
# From https://stackoverflow.com/questions/3026957/how-to-validate-a-domain-name-using-regex-php/16491074#16491074 # From https://stackoverflow.com/questions/3026957/how-to-validate-a-domain-name-using-regex-php/16491074#16491074
# This regular expression matches domain names according to RFCs, it also accepts fqdn with an leading dot, # This regular expression matches domain names according to RFCs, it also accepts fqdn with an leading dot,
# as well as underscores which are allowed in domain names but not hostnames (i.e. allowed in # underscores, as well as asteriks which are allowed in domain names but not hostnames (i.e. allowed in
# DNS but not in URLs), which are common in certain record types like for DKIM. # DNS but not in URLs), which are common in certain record types like for DKIM.
DOMAIN_RE = "^(?!\-)(?:[a-zA-Z\d\-_]{0,62}[a-zA-Z\d_]\.){1,126}(?!\d+)[a-zA-Z\d_]{1,63}(\.?)$" DOMAIN_RE = "^(?!\-)(?:[*][.])?(?:[a-zA-Z\d\-_]{0,62}[a-zA-Z\d_]\.){1,126}(?!\d+)[a-zA-Z\d_]{1,63}(\.?)$"
def get_dns_domains(env): def get_dns_domains(env):
# Add all domain names in use by email users and mail aliases and ensure # Add all domain names in use by email users and mail aliases and ensure