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fw-addr-lists: normalize IPv4 addresses

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This commit is contained in:
Christian Hesse 2025-10-16 13:02:28 +02:00
parent 9fa11cb79a
commit 47309e5c03
1 changed files with 9 additions and 2 deletions
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11
fw-addr-lists.rsc
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@ -22,10 +22,12 @@
:global EitherOr;
:global FetchHuge;
:global HumanReadableNum;
:global IfThenElse;
:global LogPrint;
:global LogPrintOnce;
:global LogPrintVerbose;
:global MIN;
:global NetMask4;
:global ScriptLock;
:global WaitFullyConnected;
@ -114,8 +116,13 @@
:do {
:local Branch;
:if ($Address ~ "^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}(/[0-9]{1,2})?\$") do={
:if ($Address ~ "/32\$") do={
:set Address [ :pick $Address 0 ([ :len $Address ] - 3) ];
:local Net $Address;
:local CIDR 32;
:local Slash [ :find $Address "/" ];
:if ([ :typeof $Slash ] = "num") do={
:set Net [ :toip [ :pick $Address 0 $Slash ] ]
:set CIDR [ :pick $Address ($Slash + 1) [ :len $Address ] ];
:set Address [ :tostr (([ :toip $Net ] & [ $NetMask4 $CIDR ]) . [ $IfThenElse ($CIDR < 32) ("/" . $CIDR) ]) ];
}
:set Branch [ $GetBranch $Address ];
:set ($IPv4Addresses->$Branch->$Address) $TimeOut;