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https://github.com/vincentmli/bpfire.git
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66c3619872
Bumping across one of our scripts with very long trailing whitespaces, I thought it might be a good idea to clean these up. Doing so, some missing or inconsistent licence headers were fixed. There is no need in shipping all these files en bloc, as their functionality won't change. Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
159 lines
4.2 KiB
Bash
159 lines
4.2 KiB
Bash
#!/bin/bash
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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# sort conntrack table entries based on ip addresses
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# @parm sort field
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do_ip_sort() {
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sed \
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-r \
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's/.*src=([0-9\.]+).*dst=([0-9\.]+).*src=.*/\'$1'#\0/' $FILE_NAME \
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| sort \
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-t. \
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-k 1,1n$SORT_ORDER -k 2,2n$SORT_ORDER -k 3,3n$SORT_ORDER -k 4,4n$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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# sort conntrack table entries based on port addresses
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# @parm sort field
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do_port_sort() {
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sed \
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-r \
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's/.*sport=([0-9]+).*dport=([0-9]+).*src=.*/\'$1'#\0/' $FILE_NAME \
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| sort \
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-t# \
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-k 1,1n$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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# sort conntrack table entries based on protocol
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do_protocol_sort() {
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sed \
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-r \
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's/^[0-9a-zA-Z]+[ ]+[0-9]+[ ]+([a-zA-Z0-9]+)/\1#\0/' $FILE_NAME \
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| sort \
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-t# \
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-k 1,1$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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# sort conntrack table entries based on connection status
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do_status_sort() {
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sed \
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-r \
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's/^[0-9a-zA-Z]+[ ]+[0-9]+[ ]+[a-zA-Z0-9]+[ ]+[0-9]+[ ]+[0-9]+[ ]+([a-zA-Z_0-9]+)[ ]+|^[0-9a-zA-Z]+[ ]+[0-9]+[ ]+[a-zA-Z0-9]+[ ]+[0-9]+[ ]+[0-9]+([ ]+)/\1#\0/' $FILE_NAME \
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| sort \
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-t# \
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-k 1,1$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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# sort conntrack table entries based on connection time to life
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do_ttl_sort() {
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sed \
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-r \
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's/^[0-9a-zA-Z]+[ ]+[0-9]+[ ]+[a-zA-Z0-9]+[ ]+[0-9]+[ ]+([0-9]+)[ ]+/\1#\0/' $FILE_NAME \
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| sort \
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-t# \
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-k 1,1n$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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# sort conntrack table entries based on downloaded bytes
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do_downloaded_bytes_sort() {
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sed \
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-r \
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's/.*src=.*bytes=([0-9]+).*src=/\1#\0/' $FILE_NAME \
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| sort \
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-t# \
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-k 1,1n$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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# sort conntrack table entries based on uploaded bytes
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do_uploaded_bytes_sort() {
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sed \
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-r \
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's/.*src=.*bytes=([0-9]+).*/\1#\0/' $FILE_NAME \
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| sort \
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-t# \
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-k 1,1n$SORT_ORDER \
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| sed \
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-r \
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's/.*#(.*)/\1/'
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}
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SORT_ORDER=
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FILE_NAME=
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if [ $# -lt 2 ]; then
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echo "Usage: consort <sort criteria 1=srcIp,2=dstIp,3=srcPort,4=dstPort,5=protocol,6=connection status> <a=ascending,d=descending> [input file]"
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echo " consort.sh 1 a a.txt"
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echo " cat a.txt | consort 1 d"
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exit;
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fi
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if [[ 'a d A D' =~ $2 ]]; then
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if [[ 'd D' =~ $2 ]]; then
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SORT_ORDER=r
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fi
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else
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echo "Unknown sort order \"$2\""
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exit;
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fi
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if [ $# == 3 ]; then
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if [ ! -f $3 ]; then
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echo "File not found."
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exit;
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fi
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FILE_NAME=$3
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fi
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if [[ '1 2' =~ $1 ]]; then
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do_ip_sort $1
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elif [[ '3 4' =~ $1 ]]; then
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do_port_sort $(($1-2))
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elif [[ '5' =~ $1 ]]; then
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do_protocol_sort
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elif [[ '6' =~ $1 ]]; then
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do_status_sort
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elif [[ '7' =~ $1 ]]; then
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do_ttl_sort
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elif [[ '8' =~ $1 ]]; then
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do_downloaded_bytes_sort
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elif [[ '9' =~ $1 ]]; then
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do_uploaded_bytes_sort
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else
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echo "Unknown sort criteria \"$1\""
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fi
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