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Root A and AAAA records return properly for mixed-case queries

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When queried with a mixed-case domain, e.g. "SsLiP.Io", the A and AAAA
records are properly returned. Previously they weren't. This is a
problem when Let's Encrypt queries with a mixed-case domain, which it
does for reasons which are not clear:

  <https://github.com/letsencrypt/boulder/issues/1243>

fixes:
```
Failed authorization procedure. sslip.io (http-01): urn:acme:error:unknownHost :: The server could not resolve a domain name :: No valid IP addresses found for sslip.io
```
This commit is contained in:
Brian Cunnie
2018-03-04 12:11:36 -08:00
parent 47992ce311
commit f15db8f932
1 changed files with 4 additions and 2 deletions
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6
conf/sslip.io+nono.io.yml
View File

@@ -234,7 +234,8 @@ pdns_pipe: |
answer_mx_query
fi
if qtype_is "A"; then
if [ $QNAME == $XIP_DOMAIN ]; then
LC_QNAME=$(echo $QNAME | tr 'A-Z' 'a-z')
if [ $LC_QNAME == $XIP_DOMAIN ]; then
answer_root_a_query
else
if subdomain_is_dashed_ip; then
@@ -246,7 +247,8 @@ pdns_pipe: |
fi
if qtype_is "AAAA"; then
if [ $QNAME == $XIP_DOMAIN ]; then
LC_QNAME=$(echo $QNAME | tr 'A-Z' 'a-z')
if [ $LC_QNAME == $XIP_DOMAIN ]; then
answer_root_aaaa_query
else
if subdomain_is_dashed_ipv6; then