Simple RTSP scanning script

api/rtsp_scan.sh

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+#!/bin/bash
+
+# Function to install necessary dependencies
+install_dependencies() {
+    echo "Installing dependencies..."
+    sudo apt update
+    sudo apt install -y nmap net-tools
+}
+
+# Function to find subnets
+find_subnets() {
+    # This function finds the subnets associated with your physical network interfaces
+    # It excludes loopback, virtual, and docker interfaces
+
+    # List all network interfaces except loopback and docker/virtual interfaces
+    local interfaces=$(ip -br link | awk '$1 !~ /^lo|docker|veth|br-|virbr/ {print $1}')
+
+    # Loop through each interface to find its subnet
+    for interface in $interfaces; do
+        # Get the IP address and subnet mask for each interface
+        ip -4 addr show $interface | grep -oP '(?<=inet\s)\d+(\.\d+){3}/\d+' | while read -r subnet; do
+            echo "$subnet"
+        done
+    done
+}
+
+
+# Function to scan a given subnet
+scan_subnet() {
+    local subnet=$1
+    echo "Scanning subnet $subnet..."
+
+    # Run Nmap with Grepable output, then parse to list hosts with open port 554
+    nmap -p 554 --open -oG - $subnet | grep '/open/' | awk '{ print $2 }' | while read -r host; do
+        echo "rtsp://admin:admin@$host:554"
+    done
+}
+
+
+# Main execution
+main() {
+    #install_dependencies
+    find_subnets | while read -r subnet; do
+        scan_subnet "$subnet"
+    done
+}
+
+main
+