README
¶
Portscanner
A fast and simple port scanner created in golang. for times when you are not able to use nmap!
Usage
Port scanner [-h|--help] -i|--ip "<value>" [-p|--port "<value>"] [-l|--protocol "<value>"] [-c|--common "<value>"] [-r|--range "<value>"] [-d|--duration "<value>"]
clone the repo.
$ git clone https://github.com/amir-shiati/portscanner.git
Change directory.
$ cd portscanner/
Give the binary file permission to execute if needed.
$ chmod -R 775 ./port_scanner
Simply run the binary file
$ ./port_scanner -i 127.0.0.1 -p 80
Oputput
Scanning port...
Results:
Port:80 State:Open Protocol:tcp
Arguments
You can do much more here is a list of arguments that you can use:
| Short form of argument (-) | Long form of argument (- -) | Description |
|---|---|---|
| i | ip | Required specifies an ip that you like to scan. must be a valid ip |
| p | port | specifies a port that you like to scan. must be a number between '0' and '65535' |
| l | protocol | specifies the protocol. must be either 'tcp' or 'udp' default value is 'tcp' |
| c | common | if 'true' scans common ports: '0' to '1024' default value is 'false' |
| r | range | if 'true' asks for ranges default value is 'false' |
| d | duration | duration of connection. must be a value between '7' and '300' ***default value is '10' *** |
Examples
Command
$ ./port_scanner -i 127.0.0.1 -c true
Output
Scanning ports...
Port:80 State:Open Protocol:tcp
Port:443 State:Open Protocol:tcp
Port:444 State:Open Protocol:tcp
Port:631 State:Open Protocol:tcp
Port:902 State:Open Protocol:tcp
Command
$ ./port_scanner -i 127.0.0.1 -r true
Output
Enter the firts port number: 0
Enter the seconde port number: 1024
Scanning ports...
Port:80 State:Open Protocol:tcp
Port:443 State:Open Protocol:tcp
Port:444 State:Open Protocol:tcp
Port:631 State:Open Protocol:tcp
Port:902 State:Open Protocol:tcp
Command
$ ./port_scanner -i 127.0.0.1 -c true -d 15 -l udp
runs the first example with a 15 seconde connection duration and using udp protocol.
Notice
I'm fairly new to the golang world so the code is probably not so well written or efficient!!!
Documentation
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There is no documentation for this package.
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