n0mad1k
89 lines
3.2 KiB
Bash
Executable File
89 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# Script to safely lock secure storage
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echo "======================================================================"
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echo " SECURE STORAGE LOCK TOOL"
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echo "======================================================================"
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echo ""
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# Mount point location
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MOUNT_POINT="$HOME/SecureStorage"
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# Check if storage is mounted
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if mountpoint -q "$MOUNT_POINT" 2>/dev/null || [ -d "$MOUNT_POINT" ] && sudo veracrypt --text --list | grep -q "$MOUNT_POINT"; then
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echo "Step 1: Checking for open files..."
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# Check if any processes are using the mount
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OPEN_FILES=$(sudo lsof "$MOUNT_POINT" 2>/dev/null | tail -n +2)
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if [ -n "$OPEN_FILES" ]; then
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echo ""
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echo "⚠ WARNING: Files or programs are still using the secure storage!"
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echo ""
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echo "Open files/processes:"
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echo "$OPEN_FILES"
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echo ""
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echo "You should close these programs first to avoid data loss."
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echo ""
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read -p "Force close and lock anyway? (y/N): " FORCE
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if [ "$FORCE" != "y" ] && [ "$FORCE" != "Y" ]; then
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echo ""
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echo "Lock cancelled. Please:"
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echo " 1. Close all programs using the secure storage"
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echo " 2. Save any open documents"
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echo " 3. Run this script again"
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exit 1
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fi
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echo ""
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echo "Forcing lock (files will be closed)..."
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else
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echo "✓ No open files detected"
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fi
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echo ""
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echo "Step 2: Syncing pending writes to disk..."
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sync
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echo "✓ All data written to disk"
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echo ""
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echo "Step 3: Dismounting encrypted volume..."
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# Dismount the encrypted volume
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if sudo veracrypt --text --dismount "$MOUNT_POINT" 2>/dev/null; then
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rmdir "$MOUNT_POINT" 2>/dev/null
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echo "✓ Volume dismounted"
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echo ""
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echo "======================================================================"
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echo " SUCCESS!"
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echo "======================================================================"
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echo ""
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echo "Secure storage is now locked and encrypted."
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echo "Your data is safe to remove the device."
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echo ""
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echo "======================================================================"
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else
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echo ""
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echo "======================================================================"
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echo " DISMOUNT FAILED"
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echo "======================================================================"
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echo ""
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echo "Possible reasons:"
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echo " • Files still in use (close all programs)"
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echo " • Permission denied"
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echo " • Volume not mounted with this script"
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echo ""
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echo "Troubleshooting:"
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echo " 1. Check what's using it: sudo lsof $MOUNT_POINT"
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echo " 2. Force dismount all: sudo veracrypt -d"
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echo " 3. Kill processes: sudo fuser -km $MOUNT_POINT"
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echo ""
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exit 1
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fi
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else
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echo "ℹ Secure storage is not currently mounted."
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echo ""
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echo "Nothing to lock - your data is already secured."
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echo ""
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echo "If you want to access it, run:"
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echo " sudo ./mount_storage.sh"
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fi
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