privacy-toolkit/install-apt-tools.sh

#!/bin/bash
set -euo pipefail

# ==============================================================================
# Privacy Toolkit - APT-based Tools Installation
# ==============================================================================
# Installs all privacy tools available via apt repositories
# ==============================================================================

# Colors
readonly GREEN='\033[0;32m'
readonly YELLOW='\033[1;33m'
readonly BLUE='\033[0;34m'
readonly NC='\033[0m'

log() { echo -e "${GREEN}[INFO]${NC} $*"; }
warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
section() { echo -e "${BLUE}=== $* ===${NC}"; }

# APT-based privacy tools organized by category
declare -A TOOLS=(
    # Encryption & Password Management
    ["keepassxc"]="Offline password manager"
    ["age"]="Modern file encryption"
    
    # Metadata & Privacy
    ["mat2"]="Metadata Anonymization Toolkit"
    ["exiftool"]="EXIF metadata editor"
    
    # Secure Deletion
    ["shred"]="Secure file overwriting (from coreutils)"
    ["bleachbit"]="System cleaning and secure deletion"
    
    # Network Privacy & Anonymity
    ["tor"]="Tor anonymity network daemon"
    ["torsocks"]="Torify applications"
    ["onionshare"]="Anonymous file sharing over Tor (GUI)"
    ["onionshare-cli"]="Anonymous file sharing over Tor (CLI)"
    
    # System Hardening
    ["firejail"]="Application sandboxing"
    
    # OSINT & Privacy Analysis
    ["sherlock"]="Username enumeration tool"

    # YubiKey & Hardware Security Keys
    ["yubikey-manager"]="YubiKey configuration tool (ykman)"
    ["pcscd"]="PC/SC Smart Card Daemon"
    ["scdaemon"]="GPG smart card daemon"
    ["libpam-u2f"]="PAM module for U2F/FIDO2 auth"

    # GPG Utilities
    ["paperkey"]="Extract GPG secret key for paper backup"

    # Monitoring & Detection
    ["inotify-tools"]="Filesystem event monitoring (for honeyfiles)"

    # Privacy Analysis & Recon
    ["nmap"]="Network scanner"
    ["whois"]="Domain/IP lookup"
)

section "Privacy Toolkit - APT Tools Installation"
echo ""

log "Updating package lists..."
sudo apt update

echo ""
section "Available Privacy Tools"
echo ""

# Show tools
for tool in "${!TOOLS[@]}"; do
    echo "  • $tool - ${TOOLS[$tool]}"
done

echo ""
read -p "Install all tools? [Y/n] " -n 1 -r
echo
if [[ ! $REPLY =~ ^[Yy]$ ]] && [[ -n $REPLY ]]; then
    log "Installation cancelled"
    exit 0
fi

echo ""
section "Installing Tools"
echo ""

# Track installation results
installed=()
already_installed=()
failed=()

for tool in "${!TOOLS[@]}"; do
    if dpkg -l | grep -q "^ii  $tool "; then
        log "✓ $tool already installed"
        already_installed+=("$tool")
    else
        log "Installing $tool..."
        if sudo apt install -y "$tool" 2>&1 | grep -q "Unable to locate package"; then
            warn "⚠ $tool not available in repositories"
            failed+=("$tool")
        else
            log "✅ $tool installed"
            installed+=("$tool")
        fi
    fi
done

echo ""
section "Installation Summary"
echo ""

if [ ${#installed[@]} -gt 0 ]; then
    echo "✅ Newly installed (${#installed[@]}):"
    for tool in "${installed[@]}"; do
        echo "   • $tool"
    done
    echo ""
fi

if [ ${#already_installed[@]} -gt 0 ]; then
    echo "✓ Already installed (${#already_installed[@]}):"
    for tool in "${already_installed[@]}"; do
        echo "   • $tool"
    done
    echo ""
fi

if [ ${#failed[@]} -gt 0 ]; then
    echo "⚠ Failed/Not available (${#failed[@]}):"
    for tool in "${failed[@]}"; do
        echo "   • $tool"
    done
    echo ""
fi

section "Versions"
echo ""

# Show versions for key tools
echo "OnionShare: $(apt-cache policy onionshare | grep Candidate | awk '{print $2}')"
echo "Tor: $(apt-cache policy tor | grep Candidate | awk '{print $2}')"
echo "mat2: $(dpkg -l | grep "^ii  mat2 " | awk '{print $3}' || echo 'not installed')"
echo "KeePassXC: $(dpkg -l | grep "^ii  keepassxc " | awk '{print $3}' || echo 'not installed')"

echo ""
section "Quick Usage Examples"
echo ""

cat << 'USAGE'
OnionShare:
  # Share a file anonymously
  onionshare-cli /path/to/file
  
  # Receive files anonymously
  onionshare-cli --receive

mat2:
  # Remove metadata from file
  mat2 document.pdf
  
  # Clean entire directory
  mat2 --inplace *.jpg

Tor + torsocks:
  # Run command through Tor
  torsocks curl https://check.torproject.org/
  
  # Torify an application
  torsocks firefox

firejail:
  # Sandbox an application
  firejail firefox
  
  # Sandbox with no network
  firejail --net=none risky-app

ExifTool:
  # View metadata
  exiftool image.jpg
  
  # Strip all metadata
  exiftool -all= image.jpg

KeePassXC:
  # Launch GUI
  keepassxc
  
  # CLI (if available)
  keepassxc-cli

age:
  # Generate key
  age-keygen -o key.txt

  # Encrypt file
  age -e -r <public-key> file.txt > file.txt.age

  # Decrypt file
  age -d -i key.txt file.txt.age > file.txt

YubiKey (ykman):
  # List connected YubiKeys
  ykman list

  # Show detailed info
  ykman info

  # Check OTP slot status
  ykman otp info

  # Check OpenPGP status
  ykman openpgp info

  # GPG smart card status (requires pcscd running)
  gpg --card-status

paperkey (GPG backup):
  # Extract secret key to paper-friendly format
  gpg --export-secret-key KEY_ID | paperkey --output secret.txt

  # Restore from paper backup (needs public key)
  paperkey --pubring pubkey.gpg --secrets secret.txt | gpg --import

inotify-tools (file monitoring):
  # Watch directory for any changes
  inotifywait -m -r /path/to/watch

  # Trigger on specific events (access, modify, create)
  inotifywait -m -e access,modify ~/.honeypot/

nmap (network scanning):
  # Quick scan of local network
  nmap -sn 192.168.1.0/24

  # Service/version detection
  nmap -sV target.com

  # OS detection (requires root)
  sudo nmap -O target.com

USAGE

echo ""
section "Installation Complete!"
echo ""

log "📚 For detailed usage, see:"
log "  - OnionShare: https://docs.onionshare.org/"
log "  - Tor: https://tb-manual.torproject.org/"
log "  - mat2: https://0xacab.org/jvoisin/mat2"
log "  - KeePassXC: https://keepassxc.org/docs/"

echo ""