add DNAME redirection support - Githubissues

ndilieto / uacme

ACMEv2 client written in plain C with minimal dependencies

GNU General Public License v3.0

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add DNAME redirection support #69

Closed cmmodtools closed 1 year ago

cmmodtools commented 1 year ago

Bug Fixes

nsupdate.sh did not follow RFC 6672 DNAME redirections
ns_getns() could return non-NS rdata
ns_ispresent() could use the wrong name

Improvements

relevant variables renamed to be consistent with RFC 1034, RFC 1035, RFC 2136 and RFC 6672
removed redundant code

Notes

As of these changes, nsupdate.sh is compatible with all RFC conforming zones.
No additional requirements or dependencies are introduced by these changes.
All changes are POSIX compliant.