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20 lines
904 B
Bash
Executable File
20 lines
904 B
Bash
Executable File
#!/usr/bin/env bash
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# M2 gate 4: anchors + quick precedence
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set -uo pipefail; cd "$(dirname "$0")"; . ./lib.sh
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pfensure; pf0 '/opt/pf/pfctl -e; /opt/pf/pfctl -f /dev/null' >/dev/null
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cat > /tmp/g4main.conf <<'C'
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anchor "restricted"
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block drop in quick proto icmp from any to any
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pass in quick
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pass out quick
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C
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pfload /tmp/g4main.conf || { bad mainload; finish; }
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cat > /tmp/g4anc.conf <<'C'
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pass in quick proto icmp from 10.0.1.10 to any
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C
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r=$(pfput /tmp/g4anc.conf); pf0 "/opt/pf/pfctl -a restricted -f $r" || { bad anchorload; finish; }
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cli "ping -c1 -W2 $SRV_IP >/dev/null 2>&1" && ok "anchor pass evaluated before block" || bad "anchor pass not honored"
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# anchor rules are evaluated BEFORE the main-ruleset block line (top placement)
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pf0 '/opt/pf/pfctl -s Anchors' | grep -q restricted && ok "anchors listed" || bad "anchor list"
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pf0 '/opt/pf/pfctl -d; /opt/pf/pfctl -f /dev/null' >/dev/null; finish
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