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Fix issue with Adding Local DNS Records does not add to /etc/pihole/custom.list when using grep 3.10 (#5269)

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Adam Warner 2023-05-27 11:28:19 +01:00 committed by GitHub
commit 82b60b09d4
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advanced/Scripts/webpage.sh
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@ -664,7 +664,7 @@ checkDomain()
local domain validDomain
# Convert to lowercase
domain="${1,,}"
validDomain=$(grep -P "^((-|_)*[a-z\\d]((-|_)*[a-z\\d])*(-|_)*)(\\.(-|_)*([a-z\\d]((-|_)*[a-z\\d])*))*$" <<< "${domain}") # Valid chars check
validDomain=$(grep -P "^((-|_)*[a-z0-9]((-|_)*[a-z0-9)*(-|_)*)(\\.(-|_)*([a-z0-9]((-|_)*[a-z0-9])*))*$" <<< "${domain}") # Valid chars check
validDomain=$(grep -P "^[^\\.]{1,63}(\\.[^\\.]{1,63})*$" <<< "${validDomain}") # Length of each label
echo "${validDomain}"
}