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Fix invalid DNS SAN entries (#795) #802
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Changes here fix a situation where a edge device's host name that begins with number(s) [0-9] gets sanitized. For example host name "2019edgehost" is consumed as "edgehost". This has caused problems was observed when using VMs that begin with numbers since it appears to be permitted configuration contrary to RFC 1035. The changes involve passing the configured host name as is into the SAN entry without any modifications. The module id DNS entry continues to be sanitized.
varunpuranik
reviewed
Feb 4, 2019
@@ -87,7 +89,10 @@ where | |||
// an alternative DNS name; we also need to add the common_name that we are using | |||
// as a DNS name since the presence of a DNS name SAN will take precedence over | |||
// the common name | |||
let sans = vec![prepare_dns_san_entries(&[&module_id, common_name])]; | |||
let sans = vec![append_dns_san_entries( | |||
&prepare_dns_san_entries(&[&module_id]), |
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Feels like this should be made prepare_dns_san_entry again..
varunpuranik
approved these changes
Feb 4, 2019
Didn't this already get merged? |
Ah this is on the 1.0.6 release. |
This reverts commit a8148cc.
Changes here fix a situation where a edge device's host name that begins with number(s) [0-9] gets sanitized. For example host name "2019edgehost" is consumed as "edgehost". This has caused problems was observed when using VMs that begin with numbers since it appears to be permitted configuration contrary to RFC 1035. The changes involve passing the configured host name as is into the SAN entry without any modifications. The module id DNS entry continues to be sanitized.
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Changes here fix a situation where a edge device's host name that begins with number(s) [0-9] gets sanitized. For example host name "2019edgehost" is consumed as "edgehost". This has caused problems was observed when using VMs that begin with numbers since it appears to be permitted configuration contrary to RFC 1035.
The changes involve passing the configured host name as is into the SAN entry without any modifications. The module id DNS entry continues to be sanitized.