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bigger update

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made os detection faster (yet again)
fixed typos
changed notifications when using -w
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Nils 2021-01-21 14:43:07 +00:00 committed by GitHub
parent 663e302316
commit fcedda6dfa
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1 changed files with 126 additions and 69 deletions
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195
conn.sh
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@ -1,4 +1,5 @@
#!/bin/bash #!/bin/bash
# license: gpl-3
if [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ -z $1 ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "--update" ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "-u" ]];then if [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ -z $1 ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "--update" ]] || [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]] && [[ $1 != "-u" ]];then
echo "#############################################" echo "#############################################"
@ -42,14 +43,22 @@ fi
exit exit
elif [[ $1 == "-y" ]] || [[ $1 == "-p" ]] || [[ "$1" == "--portscan" ]] || [[ "$1" == "--yes" ]];then elif [[ $1 == "-y" ]] || [[ $1 == "-p" ]] || [[ "$1" == "--portscan" ]] || [[ "$1" == "--yes" ]];then
echo "checking connection status for $2" echo "checking connection status for $2"
echo "-------------------Availability----------------------" fping=$(fping -a $2)
fping -e $2 if [[ $fping != "$2" ]] && [[ -n $(nping -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]] || [[ $fping == "$2" ]] && [[ -n $(nping -q1 -c1 -p3389 $2 | grep "Successful connections: 1") ]];then
if [[ -n $(nping -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]];then echo "-------------------Availability----------------------"
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
elif [[ -n $(nping -q1 -c1 -p22 $2 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
fi echo "-------------------Availability----------------------"
echo "-----------------------------------------------------" fping -e $2
rescue=$(nping -q1 -c1 -p22,222 $2)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
fi
echo "-----------------------------------------------------"
fi
echo "-------------------Portscan---------------------" echo "-------------------Portscan---------------------"
nmap --reason -Pn $2 nmap --reason -Pn $2
echo "" echo ""
@ -57,27 +66,42 @@ fi
echo "------------------------------------------------" echo "------------------------------------------------"
exit exit
elif [[ $1 == "-n" ]] || [[ "$1" == "--no" ]];then elif [[ $1 == "-n" ]] || [[ "$1" == "--no" ]];then
echo "checking connection status for $2" fping=$(fping -a $2)
echo "-------------------Availability----------------------" if [[ $fping != "$2" ]] && [[ -n $(nping -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]] || [[ $fping == "$2" ]] && [[ -n $(nping -q1 -c1 -p3389 $2 | grep "Successful connections: 1") ]];then
fping -e $2 echo "-------------------Availability----------------------"
if [[ -n $(nping -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]];then
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
elif [[ -n $(nping -q1 -c1 -p22 $2 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
fi echo "-------------------Availability----------------------"
echo "-----------------------------------------------------" fping -e $2
rescue=$(nping -q1 -c1 -p22,222 $2)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
fi
echo "-----------------------------------------------------"
fi
exit exit
elif [[ $1 == "-6" ]] || [[ "$1" == "--force-ipv6" ]];then elif [[ $1 == "-6" ]] || [[ "$1" == "--force-ipv6" ]];then
echo "-6 used, forcing IPv6 portscanning" echo "-6 used, forcing IPv6 portscanning"
echo "checking connection status for $2" echo "checking connection status for $2"
echo "-------------------Availability----------------------" fping=$(fping -6 -a $2)
fping -6 -e $2 if [[ $fping != "$2" ]] && [[ -n $(nping -6 -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]] || [[ $fping == "$2" ]] && [[ -n $(nping -6 -q1 -c1 -p3389 $2 | grep "Successful connections: 1") ]];then
if [[ -n $(nping -6 -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]];then echo "-------------------Availability----------------------"
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
elif [[ -n $(nping -6 -q1 -c1 -p22 $2 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
fi echo "-------------------Availability----------------------"
echo "-----------------------------------------------------" fping -6 -e $2
rescue=$(nping -6 -q1 -c1 -p22,222 $2)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
fi
echo "-----------------------------------------------------"
fi
echo "-------------------Portscan---------------------" echo "-------------------Portscan---------------------"
nmap --reason -Pn -6 $2 nmap --reason -Pn -6 $2
echo "" echo ""
@ -87,49 +111,66 @@ fi
elif [[ $1 == "-4" ]] || [[ "$1" == "--force-ipv4" ]];then elif [[ $1 == "-4" ]] || [[ "$1" == "--force-ipv4" ]];then
echo "-4 used, forcing IPv4 portscanning" echo "-4 used, forcing IPv4 portscanning"
echo "checking connection status for $2" echo "checking connection status for $2"
echo "-------------------Availability----------------------" fping=$(fping -4 -a $2)
fping -4 -e $2 if [[ $fping != "$2" ]] && [[ -n $(nping -4 -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]] || [[ $fping == "$2" ]] && [[ -n $(nping -4 -q1 -c1 -p3389 $2 | grep "Successful connections: 1") ]];then
if [[ -n $(nping -4 -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]];then echo "-------------------Availability----------------------"
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
elif [[ -n $(nping -4 -q1 -c1 -p22 $2 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
fi echo "-------------------Availability----------------------"
echo "-----------------------------------------------------" fping -4 -e $2
rescue=$(nping -4 -q1 -c1 -p22,222 $2)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
fi
echo "-----------------------------------------------------"
fi
echo "-------------------Portscan---------------------" echo "-------------------Portscan---------------------"
nmap --reason -Pn $2 nmap -4 --reason -Pn $2
echo "" echo ""
fping -6 -c 4 $2 fping -4 -c 4 $2
echo "------------------------------------------------" echo "------------------------------------------------"
exit exit
elif [[ $1 == "-u" ]] || [[ "$1" == "--update" ]];then elif [[ $1 == "-u" ]] || [[ "$1" == "--update" ]];then
if [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]];then if [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) != $(md5sum $0 | cut -c -32) ]];then
wget -O $0 --quiet "https://raw.githubusercontent.com/byReqz/conn/main/conn.sh" wget -O $0 --quiet "https://raw.githubusercontent.com/byReqz/conn/main/conn.sh"
echo "#############################################" echo "#############################################"
echo -e "\e[4mscript has been updated to the newest version\e[0m" echo -e "\e[4mscript has been updated to the newest version\e[0m"
echo "#############################################" echo "#############################################"
exit exit
elif [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) = $(md5sum $0 | cut -c -32) ]];then elif [[ $(curl -s https://raw.githubusercontent.com/byReqz/conn/main/conn.sh | md5sum | cut -c -32) = $(md5sum $0 | cut -c -32) ]];then
echo "#############################################" echo "#############################################"
echo "no newer version found" echo "no newer version found"
echo "#############################################" echo "#############################################"
exit exit
fi fi
elif [[ "$1" == "-w" ]] || [[ "$1" == "--wait" ]];then elif [[ "$1" == "-w" ]] || [[ "$1" == "--wait" ]];then
echo "-w used, waiting for active connection" echo "-w used, waiting for active connection"
echo "checking connection status for $2" echo "checking connection status for $2"
while [[ "$(fping -m -q -u $2)" == "$2" ]]; do : fping=$(fping -a $2)
done if [[ $fping != "$2" ]] && [[ -n $(nping -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]] || [[ $fping == "$2" ]] && [[ -n $(nping -q1 -c1 -p3389 $2 | grep "Successful connections: 1") ]];then
notify-send "$2 is now reachable" -u normal -t 15000 -a conn echo "-------------------Availability----------------------"
echo "-------------------Availability----------------------"
fping -e $2
if [[ -n $(nping -q1 -c1 -p135 $2 | grep "Successful connections: 1") ]];then
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
notify-send "$2 seems to be a windows machine" -u normal -t 15000 -a conn notify-send "$2 is now reachable" "and seems to be a windows machine" -u normal -t 15000 -a conn
elif [[ -n $(nping -q1 -c1 -p22 $2 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
notify-send "$2 seems to be a linux machine" -u normal -t 15000 -a conn while [[ "$(fping -m -q -u $2)" == "$2" ]]; do :
fi done
echo "-----------------------------------------------------" # notify-send "$2 is now reachable" -u normal -t 15000 -a conn
echo "-------------------Availability----------------------"
fping -e $2
rescue=$(nping -q1 -c1 -p22,222 $2)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
notify-send "$2 is now reachable" "and seems to be in a linux system" -u normal -t 15000 -a conn
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
notify-send "$2 is now reachable" "and seems to be in the rescue system" -u normal -t 15000 -a conn
fi
echo "-----------------------------------------------------"
fi
echo "portscan? (y/n) (default: y)" echo "portscan? (y/n) (default: y)"
read portscan read portscan
if [[ "$portscan" = "y" ]] || [[ -z "$portscan" ]]; then if [[ "$portscan" = "y" ]] || [[ -z "$portscan" ]]; then
@ -146,14 +187,22 @@ fi
elif [[ ! "$1" =~ [0-9]{1,3}(\.[0-9]{1,3}){3} ]] && [[ "$1" =~ [:] ]] && [[ ! "$2" =~ [:] ]] && [[ -z "$3" ]];then elif [[ ! "$1" =~ [0-9]{1,3}(\.[0-9]{1,3}){3} ]] && [[ "$1" =~ [:] ]] && [[ ! "$2" =~ [:] ]] && [[ -z "$3" ]];then
echo "detected IPv6 adress -> using -6" echo "detected IPv6 adress -> using -6"
echo "checking connection status for $1" echo "checking connection status for $1"
echo "-------------------Availability----------------------" fping=$(fping -6 -a $1)
fping -6 -e $1 if [[ $fping != "$1" ]] && [[ -n $(nping -6 -q1 -c1 -p135 $1 | grep "Successful connections: 1") ]] || [[ $fping == "$1" ]] && [[ -n $(nping -6 -q1 -c1 -p3389 $1 | grep "Successful connections: 1") ]];then
if [[ -n $(nping -6 -q1 -c1 -p135 $1 | grep "Successful connections: 1") ]];then echo "-------------------Availability----------------------"
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
elif [[ -n $(nping -6 -q1 -c1 -p22 $1 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
fi echo "-------------------Availability----------------------"
echo "-----------------------------------------------------" fping -6 -e $1
rescue=$(nping -6 -q1 -c1 -p22,222 $1)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
fi
echo "-----------------------------------------------------"
fi
echo "portscan? (y/n) (default: y)" echo "portscan? (y/n) (default: y)"
read portscan read portscan
if [[ "$portscan" = "y" ]] || [[ -z "$portscan" ]]; then if [[ "$portscan" = "y" ]] || [[ -z "$portscan" ]]; then
@ -180,14 +229,22 @@ fi
exit exit
else else
echo "checking connection status for $1" echo "checking connection status for $1"
echo "-------------------Availability----------------------" fping=$(fping -a $1)
fping -e $1 if [[ $fping != "$1" ]] && [[ -n $(nping -q1 -c1 -p135 $1 | grep "Successful connections: 1") ]] || [[ $fping == "$1" ]] && [[ -n $(nping -q1 -c1 -p3389 $1 | grep "Successful connections: 1") ]];then
if [[ -n $(nping -q1 -c1 -p135 $1 | grep "Successful connections: 1") ]];then echo "-------------------Availability----------------------"
echo "note: this seems to be a windows machine which does not respond to ICMP" echo "note: this seems to be a windows machine which does not respond to ICMP"
elif [[ -n $(nping -q1 -c1 -p22 $1 | grep "Successful connections: 1") ]];then echo "-----------------------------------------------------"
echo "note: this seems to be a linux machine" else
fi echo "-------------------Availability----------------------"
echo "-----------------------------------------------------" fping -e $1
rescue=$(nping -q1 -c1 -p22,222 $1)
if [[ -n $(echo $rescue | grep "Successful connections: 1") ]];then
echo "note: this seems to be a linux machine"
elif [[ -n $(echo $rescue | grep "Successful connections: 2") ]];then
echo "note: this seems to be in the rescue system"
fi
echo "-----------------------------------------------------"
fi
echo "portscan? (y/n) (default: y)" echo "portscan? (y/n) (default: y)"
read portscan read portscan
if [[ "$portscan" = "y" ]] || [[ -z "$portscan" ]]; then if [[ "$portscan" = "y" ]] || [[ -z "$portscan" ]]; then