Ghost In The Machine

#!/data/data/com.termux/files/usr/bin/bash

# Ensure necessary packages are installed
pkg install -y zenity openssl curl wget mkcert

# Function to check if a string is a valid URL
is_valid_url() {
    local url="$1"
    if [[ "$url" =~ ^https?:// ]]; then
        return 0
    else
        return 1
    fi
}

# Function to create a self-signed PEM certificate using OpenSSL
create_pem_certificate_openssl() {
    local pem_file="$1"

    # Generate a self-signed PEM certificate using OpenSSL
    openssl req -x509 -newkey rsa:2048 -keyout "$pem_file" -out "$pem_file" -days 365 -subj "/CN=$url"

    # Notify the user about the generated PEM certificate
    zenity --info --title="PEM Certificate Generated" --text="A self-signed PEM certificate has been created using OpenSSL and saved as $pem_file."
}

# Function to create a self-signed PEM certificate using mkcert
create_pem_certificate_mkcert() {
    local pem_file="$1"

    # Generate a self-signed PEM certificate using mkcert
    mkcert -key-file "$pem_file" -cert-file "$pem_file"

    # Notify the user about the generated PEM certificate
    zenity --info --title="PEM Certificate Generated" --text="A self-signed PEM certificate has been created using mkcert and saved as $pem_file."
}

# Function to prompt the user for HSTS policy
create_hsts_policy() {
    zenity --question --title="HSTS Policy" --text="Do you want to create an HSTS policy for $url?"

    # Check the user's choice regarding HSTS policy
    if [ $? -eq 0 ]; then
        # User chose to create HSTS policy
        hsts_policy="add_header Strict-Transport-Security \"max-age=31536000; includeSubDomains\";"
    else
        # User chose not to create HSTS policy
        hsts_policy=""
    fi
}

# Function to connect to the specified URL using curl
connect_to_url_curl() {
    local connection_result

    # Perform the connection logic using curl
    connection_result=$(curl -I "$url" --header "$hsts_policy" --cacert "$pem_file")

    # Display the connection results
    zenity --info --title="Connection Results (curl)" --text="Connection results using curl:\n\n$connection_result"
}

# Function to connect to the specified URL using wget
connect_to_url_wget() {
    local connection_result

    # Perform the connection logic using wget
    connection_result=$(wget --server-response --secure-protocol=auto --ca-certificate="$pem_file" "$url" 2>&1)

    # Display the connection results
    zenity --info --title="Connection Results (wget)" --text="Connection results using wget:\n\n$connection_result"
}

# Help menu function
show_help() {
    zenity --text-info --title="Secure Connection Tool Help" \
    --filename=<(echo -e "
    ** Secure Connection Tool **

    This tool allows you to generate self-signed PEM certificates, configure HSTS policies,
    and securely connect to a specified URL using various methods.

    ** Usage Examples **

    1. Generate PEM certificate using OpenSSL:
       \e[1;32m./secure_connection_tool.sh -p openssl -u https://example.com\e[0m

    2. Generate PEM certificate using mkcert:
       \e[1;32m./secure_connection_tool.sh -p mkcert -u https://example.com\e[0m

    3. Connect using curl:
       \e[1;32m./secure_connection_tool.sh -c curl -u https://example.com\e[0m

    4. Connect using wget:
       \e[1;32m./secure_connection_tool.sh -c wget -u https://example.com\e[0m

    ** Options **

    \e[1;33m-p, --pem\e[0m       : Choose the PEM certificate generation method (openssl or mkcert)
    \e[1;33m-u, --url\e[0m       : Specify the URL to connect securely
    \e[1;33m-c, --connect\e[0m   : Choose the connection method (curl or wget)

    ** Additional Options **

    \e[1;33m-h, --help\e[0m      : Show this help menu
    \e[1;33m-v, --version\e[0m   : Show tool version
    ")
}

# Parse command-line options
while [[ $# -gt 0 ]]; do
    case "$1" in
        -p|--pem)
            shift
            pem_method="$1"
            ;;
        -u|--url)
            shift
            url="$1"
            ;;
        -c|--connect)
            shift
            connect_method="$1"
            ;;
        -h|--help)
            show_help
            exit 0
            ;;
        -v|--version)
            zenity --info --title="Tool Version" --text="Secure Connection Tool v1.0"
            exit 0
            ;;
        *)
            zenity --error --title="Error" --text="Invalid option: $1"
            exit 1
            ;;
    esac
    shift
done

# Check if URL is provided
if [ -z "$url" ]; then
    zenity --error --title="Error" --text="URL not provided. Use -u option to specify the URL."
    exit 1
fi

# Validate the URL
if ! is_valid_url "$url"; then
    zenity --error --title="Error" --text="Invalid URL. Please enter a valid URL starting with http:// or https://"
    exit 1
fi

# Set default values for unspecified options
pem_method="${pem_method:-openssl}"
connect_method="${connect_method:-curl}"

# Generate PEM certificate based on the selected method
pem_file="custom_ca.pem"
case "$pem_method" in
    openssl)
        create_pem_certificate_openssl "$pem_file"
        ;;
    mkcert)
        create_pem_certificate_mkcert "$pem_file"
        ;;
    *)
        zenity --error --title="Error" --text="Invalid PEM method: $pem_method. Supported methods: openssl, mkcert"
        exit 1
        ;;
esac

# Prompt the user for HSTS policy creation
create_hsts_policy

# Display confirmation and proceed with connection logic
zenity --info --title="Ready to Connect" --text="Ready to connect to $url with HSTS policy and PEM certificate. Press OK to proceed."

# Connect based on the selected method
case "$connect_method" in
    curl)
        connect_to_url_curl
        ;;
    wget)
        connect_to_url_wget
        ;;
    *)
        zenity --error --title="Error" --text="Invalid connection method: $connect_method. Supported methods: curl, wget"
        exit 1
        ;;
esac

# Exit successfully
zenity --info --title="Tool Completed" --text="The secure connection process has completed successfully."

exit 0
`Certainly! I've enhanced the code with additional color options for better user experience:

```bash
#!/data/data/com.termux/files/usr/bin/bash

set -euo pipefail

LOG_FILE="audit_tool_log.txt"
CONFIG_FILE="audit_tool_config.txt"
INPUT="/tmp/menu_choice.txt"
DEFAULT_INTERVAL=5

# ANSI color codes
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
BLUE='\033[0;34m'
MAGENTA='\033[0;35m'
CYAN='\033[0;36m'
RESET='\033[0m'

initialize_config() {
    # Initialize configuration if not present
    if [[ ! -f "$CONFIG_FILE" ]]; then
        echo "interval=$DEFAULT_INTERVAL" > "$CONFIG_FILE"
    fi
    source "$CONFIG_FILE"
}

log_message() {
    # Log messages with timestamp and color
    echo -e "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOG_FILE"
}

set_analysis_interval() {
    local new_interval
    new_interval=$(dialog --clear --backtitle "Android Audit Tool" --inputbox "Enter the analysis interval in seconds:" 8 40 "$interval" --output-fd 1 || true)

    if [[ $new_interval =~ ^[0-9]+$ ]]; then
        # Update analysis interval if input is a valid number
        sed -i "s/interval=$interval/interval=$new_interval/" "$CONFIG_FILE"
        log_message "${GREEN}Analysis interval set to $new_interval seconds.${RESET}"
        interval=$new_interval
    else
        log_message "${RED}Invalid input for the analysis interval. Using the default interval.${RESET}"
    fi
}

# ... (similar enhancements for other functions)

display_menu() {
    if [[ ! -f "$INPUT" ]]; then
        # Create menu choice file if not present
        touch "$INPUT"
    fi

    dialog --clear --backtitle "Android Audit Tool" --title "Main Menu" --menu "Choose an option:" 22 60 15 \
        1 "Continuously analyze processes for security risks" \
        2 "Conduct a thorough security scan of the device" \
        3 "Generate a comprehensive security report" \
        4 "Set the analysis interval" \
        5 "Update the tool and dependencies" \
        6 "Scan open ports using nmap" \
        7 "Test for hidden connections" \
        8 "Check established connections" \
        9 "Check for common vulnerabilities" \
        10 "Check device firewall status" \
        11 "Block incoming connections" \
        12 "Block outgoing connections" \
        13 "Allow all incoming connections" \
        14 "Allow all outgoing connections" \
        15 "Exit" 2>"${INPUT}" || true

    menu_choice=$(<"${INPUT}")

    case $menu_choice in
        1) analyze_all_processes ;;
        2) conduct_security_scan ;;
        3) generate_security_report ;;
        4) set_analysis_interval ;;
        5) install_or_update_dependencies ;;
        6) scan_open_ports ;;
        7) test_hidden_connections ;;
        8) check_established_connections ;;
        9) check_common_vulnerabilities ;;
        10) check_firewall_status ;;
        11) block_incoming_connections ;;
        12) block_outgoing_connections ;;
        13) allow_all_incoming_connections ;;
        14) allow_all_outgoing_connections ;;
        15) exit_tool ;;
        *) log_message "${RED}Invalid option: $menu_choice${RESET}" ;;
    esac
}

# ... (add your own functions)

initialize_config

while true; do
    display_menu
done