Alcea
104 lines
2.5 KiB
Bash
104 lines
2.5 KiB
Bash
#!/bin/sh
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echo "Content-type: text/html"
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echo ""
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echo "<html><head><title>Fix Permissions</title>"
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echo "<style>body{font-family:monospace;background:#000;color:#fff;}</style></head>"
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echo "<body><pre>"
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# Get the script path from query string
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SCRIPT_PARAM=$(echo "$QUERY_STRING" | sed -n 's/.*script=\([^&]*\).*/\1/p')
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if [ -z "$SCRIPT_PARAM" ]; then
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echo "ERROR: No script specified!"
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echo "Usage: /cgi-bin/fixperm.sh?script=path/to/script.sh"
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echo "</pre></body></html>"
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exit 1
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fi
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# Decode URL encoding
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SCRIPT_PATH=$(echo "$SCRIPT_PARAM" | sed 's/%20/ /g;s/%2F/\//g')
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# SECURITY: Remove any dangerous characters
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SCRIPT_PATH=$(echo "$SCRIPT_PATH" | tr -d ';|&<>$`')
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# Try different possible locations
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POSSIBLE_PATHS="
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/media/card/ext/$SCRIPT_PATH
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/media/card/$SCRIPT_PATH
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/media/$SCRIPT_PATH
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/card/ext/$SCRIPT_PATH
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$SCRIPT_PATH
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"
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FOUND=""
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for TEST_PATH in $POSSIBLE_PATHS; do
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if [ -f "$TEST_PATH" ]; then
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FOUND="$TEST_PATH"
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break
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fi
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done
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if [ -z "$FOUND" ]; then
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echo "ERROR: Script not found: $SCRIPT_PARAM"
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echo "Tried paths:"
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for TEST_PATH in $POSSIBLE_PATHS; do
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echo " $TEST_PATH"
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done
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else
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echo "Fixing permissions for: $FOUND"
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echo "================================================"
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# Show current permissions
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echo "Before:"
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ls -la "$FOUND"
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echo ""
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# Try to fix permissions
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echo "Attempting to fix permissions..."
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echo "--------------------------------"
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# Try chmod +x
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if chmod +x "$FOUND" 2>/dev/null; then
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echo " chmod +x successful"
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else
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echo " chmod +x failed (trying as root)"
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# Try with sudo if available
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if command -v sudo >/dev/null 2>&1; then
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sudo chmod +x "$FOUND" 2>&1 || echo " sudo failed: $?"
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fi
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fi
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echo ""
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# Try chmod 755 for full permissions
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if chmod 755 "$FOUND" 2>/dev/null; then
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echo " chmod 755 successful"
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else
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echo " chmod 755 failed"
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fi
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echo ""
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# Show final permissions
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echo "After:"
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ls -la "$FOUND"
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echo ""
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# Check if executable now
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if [ -x "$FOUND" ]; then
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echo " SUCCESS: File is now executable!"
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echo ""
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echo "You can now run it with the 'Run' button."
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else
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echo "? WARNING: File might still not be executable"
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echo ""
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echo "Current permissions: $(ls -la "$FOUND" | awk '{print $1}')"
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fi
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echo ""
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echo "Quick test of first line:"
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head -n 5 "$FOUND"
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fi
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echo "</pre></body></html>"
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