Mis scripts
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parent
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1f0d7a2aae
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#!/bin/bash
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clear
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# rsync -Pavh --exclude-from=file Tmp proba
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# Si ponemos Tmp/ solo copiará los archivos de Tmp, no la carpeta entera
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echo " ###################################"
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echo "## ##"
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echo "## SCRIPT COPIAS DE SEGURIDAD ##"
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echo "## RSYNC ##"
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echo "## Por ZX80 ##"
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echo "## ##"
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echo " ####################################"
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echo
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echo "Pulse enter para empezar a copiar."
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read -n 0 -ers
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echo
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echo
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echo
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sleep 3s
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rsync -Pavh 0Fotos /home/zx80/Backup/
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rsync -Pavh 0web /home/zx80/Backup/
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rsync -Pavh Basura /home/zx80/Backup/
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rsync -Pavh Calaveras /home/zx80/Backup/
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rsync -Pavh Descargas /home/zx80/Backup/
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rsync -Pavh ElectrumFair-3.0.5 /home/zx80/Backup/
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rsync -Pavh Mierda /home/zx80/Backup/
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rsync -Pavh sys /home/zx80/Backup/
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rsync -Pavh Tmp /home/zx80/Backup/
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rsync -Pavh .aMule --exclude 'Incoming' --exclude 'Temp' /home/zx80/Backup/
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rsync -Pavh .config /home/zx80/Backup/
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rsync -Pavh .fonts /home/zx80/Backup/
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rsync -Pavh .gconf /home/zx80/Backup/
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rsync -Pavh .gnome2 /home/zx80/Backup/
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rsync -Pavh .gnupg /home/zx80/Backup/
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rsync -Pavh .gqview /home/zx80/Backup/
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rsync -Pavh .hplip /home/zx80/Backup/
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rsync -Pavh .liferea_1.8 /home/zx80/Backup/
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rsync -Pavh .mozilla /home/zx80/Backup/
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rsync -Pavh .xmame /home/zx80/Backup/
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sleep 4s
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echo .
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echo .
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echo .
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echo .
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echo "Copia realizada correctamente."
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echo "Pulsa Enter para tarear y copiar a Store."
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read -n 0 -ers
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tar -zcvf Backup.tgz Backup
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# cp Backup.tar /mnt/store/
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echo .
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echo .
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echo "Purgando directorio e iniciando copia...."
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rm -rf Backup
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mkdir Backup
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echo " Listo !!!!"
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#!/bin/bash
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#mb * 8388.608 / seg - audio -15
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#800 * 8388.608 / 6760 -40 -15
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clear
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echo "CALCULAR LOS SEGUNDOS"
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echo
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echo
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read -p "Introduce las horas del video: " hor
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read -p "Introduce los minutos del video: " min
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read -p "Introduce los segundos del video: " seg
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HORA=$(( $hor*3600 ))
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MIN=$(( $min*60 ))
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CONV=$(( $HORA + $MIN + $seg ))
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echo
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echo "Segundos del video: " $CONV
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echo
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echo "CALCULAR EL BITRATE"
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read -p "Introduce los Megas del video resultante: " MB
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read -p "Introduce los Megas del audio (para 1h son 40): " AUD
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SUMAUDIO=$(( $AUD+15 ))
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MEGAS=$(( $MB*8389/($CONV)-$SUMAUDIO ))
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echo
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echo "El bitrate para el video es:" $MEGAS
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#!/bin/bash
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# Conversor de archivos AVI a MKV
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# Por Moribundo Insurgente
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clear
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echo CONVERSOR DE AVI A MKV
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echo
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echo
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# Cambiar espacios por guion bajo
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for FILE in *.avi ; do NEW=`echo $FILE | sed 's/ /_/g'`; mv "$FILE" $NEW; done
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# Convertir mediante HandBrakeCLI
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for file in *.avi; do HandBrakeCLI --preset-import-file Handbrake_h264.json -i $file -o "$file.mkv"; done; rm *.avi
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# Eliminar la extensión duplicada .avi.mkv
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echo
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echo
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echo Eliminando extension duplicada...
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for FILE in *.avi.mkv ; do NEWFILE=`echo "$FILE" | sed 's/.avi.mkv$/.mkv/'` ; mv "$FILE" $NEWFILE ; done
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#!/bin/bash
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# Conversor-renombrador de archivos MP3 a OGG
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# Por Moribundo Insurgente
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clear
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echo CONVERSOR DE MP3 A OGG
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echo
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echo
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# Convertir de mp3 a ogg
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for file in *.mp3; do mpg321 "$file" -w raw && oggenc raw -q 4 -o "$file.ogg"; done; rm *.mp3; rm raw
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# Cambiar espacios por guion bajo
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for FILE in *.ogg ; do NUEVOFICHERO=`echo $FILE | sed 's/ /_/g'`; mv "$FILE" $NUEVOFICHERO; done
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# Eliminar la extensión duplicada .mp3.ogg
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echo
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echo
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echo Eliminando extension duplicada...
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for FILE in *.mp3.ogg ; do NEWFILE=`echo "$FILE" | sed 's/.mp3.ogg$/.ogg/'` ; mv "$FILE" $NEWFILE ; done
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#!/bin/bash
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# Script de ejemplo
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# Menu para elegir tareas de sistema
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x=0
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y=4
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while [ $x -le $y ];
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do
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clear
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echo "1. Numero de procesos"
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echo "2. Espacio en disco"
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echo "3. Usuarios activos"
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echo "4. Carga del sistema"
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echo "5. Salir"
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read x
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case $x in
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1)
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clear
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ps xa | wc -l
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echo "Pulsa una tecla para seguir..."
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read
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;;
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2)
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clear
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df -h
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echo "Pulsa una tecla para seguir..."
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read
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;;
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3)
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clear
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w
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echo "Pulsa una tecla para seguir..."
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read
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;;
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4)
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clear
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uptime
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echo "Pulsa una tecla para seguir..."
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read
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;;
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*)
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clear
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;;
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esac
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done
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{
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"PresetList": [
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{
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"AlignAVStart": false,
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"AudioCopyMask": [
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"copy:aac"
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],
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"AudioEncoderFallback": "av_aac",
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"AudioLanguageList": [],
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"AudioList": [
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{
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"AudioBitrate": 128,
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"AudioCompressionLevel": -1.0,
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"AudioDitherMethod": "auto",
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"AudioEncoder": "av_aac",
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"AudioMixdown": "dpl2",
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"AudioNormalizeMixLevel": false,
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"AudioSamplerate": "auto",
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"AudioTrackDRCSlider": 0.0,
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"AudioTrackGainSlider": 0.0,
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"AudioTrackQuality": 1.0,
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"AudioTrackQualityEnable": false
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}
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],
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"AudioSecondaryEncoderMode": true,
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"AudioTrackSelectionBehavior": "first",
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"ChapterMarkers": true,
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"ChildrenArray": [],
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"Default": true,
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"FileFormat": "av_mkv",
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"Folder": false,
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"FolderOpen": false,
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"InlineParameterSets": false,
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"Mp4HttpOptimize": false,
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"Mp4iPodCompatible": false,
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"PictureAutoCrop": true,
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"PictureBottomCrop": 0,
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"PictureCombDetectCustom": "",
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"PictureCombDetectPreset": "default",
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"PictureDARWidth": 0,
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"PictureDeblock": 0,
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"PictureDeblockCustom": "qp=0:mode=2",
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"PictureDeinterlaceCustom": "",
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"PictureDeinterlaceFilter": "decomb",
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"PictureDeinterlacePreset": "default",
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"PictureDenoiseCustom": "",
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"PictureDenoiseFilter": "off",
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"PictureDenoisePreset": "",
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"PictureDenoiseTune": "none",
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"PictureDetelecine": "off",
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"PictureDetelecineCustom": "",
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"PictureForceHeight": 0,
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"PictureForceWidth": 0,
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"PictureHeight": 1080,
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"PictureItuPAR": false,
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"PictureKeepRatio": true,
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"PictureLeftCrop": 0,
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"PictureLooseCrop": false,
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"PictureModulus": 2,
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"PicturePAR": "auto",
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"PicturePARHeight": 1,
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"PicturePARWidth": 1,
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"PictureRightCrop": 0,
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"PictureRotate": "disable=1",
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"PictureSharpenCustom": "",
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"PictureSharpenFilter": "off",
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"PictureSharpenPreset": "",
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"PictureSharpenTune": "",
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"PictureTopCrop": 0,
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"PictureWidth": 1920,
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"PresetDescription": "H.264 video (up to 1080p30) and AAC stereo audio, in an MKV container.",
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"PresetName": "Moribundo",
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"SubtitleAddCC": false,
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"SubtitleAddForeignAudioSearch": true,
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"SubtitleAddForeignAudioSubtitle": false,
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"SubtitleBurnBDSub": true,
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"SubtitleBurnBehavior": "foreign",
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"SubtitleBurnDVDSub": true,
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"SubtitleLanguageList": [],
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"SubtitleTrackSelectionBehavior": "none",
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"Type": 1,
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"UsesPictureFilters": true,
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"UsesPictureSettings": 1,
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"VideoAvgBitrate": 6000,
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"VideoColorMatrixCode": 0,
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"VideoEncoder": "x264",
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"VideoFramerate": "30",
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"VideoFramerateMode": "pfr",
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"VideoGrayScale": false,
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"VideoLevel": "auto",
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"VideoOptionExtra": "",
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"VideoPreset": "medium",
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"VideoProfile": "auto",
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"VideoQSVAsyncDepth": 4,
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"VideoQSVDecode": false,
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"VideoQualitySlider": 23.0,
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"VideoQualityType": 2,
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"VideoScaler": "swscale",
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"VideoTune": "",
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"VideoTurboTwoPass": true,
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"VideoTwoPass": true,
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"x264Option": "",
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"x264UseAdvancedOptions": false
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}
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],
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"VersionMajor": 32,
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"VersionMicro": 0,
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"VersionMinor": 0
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}
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#!/bin/sh
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clear
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echo " ###################################"
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echo "## ##"
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echo "## MUESTRA TU IP Y SU INFO ##"
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echo "## ##"
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echo "## Por ZX80 ##"
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echo "## ##"
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echo " ####################################"
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echo
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sleep 1s
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echo
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# curl -s --connect-timeout 2 ifconfig.co
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IP=$(curl -s --connect-timeout 2 icanhazip.com)
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echo Tu IP es: $IP
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echo
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echo Mostrando info:
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echo
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sleep 1s
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curl ipinfo.io/$IP
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echo
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echo
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echo " Listo !!!!"
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echo
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echo
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#!/bin/bash
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x=0
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y=3
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while [ $x -le $y ];
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do
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clear
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echo "ELIJE QUE HACEMOS HOY"
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echo "1- Crear volumen."
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echo "2- Montar volumen."
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echo "3- Desmontar volumen."
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echo "4- Salir"
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read x
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case $x in
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1)
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clear
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echo -n "Nombre del volumen a crear: "; read VOL
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echo -n "Dale espacio en MB: "; read MB
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echo -n "Especifica un nombre para /dev/mapper: "; read MAP
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echo -n "Nombre del volumen montado: "; read NOM
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echo
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echo "CREANDO VOLUMEN"
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dd if=/dev/zero bs=1M count=$MB of=$VOL
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echo
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echo "Formateando volumen..."
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cryptsetup -c aes-xts-plain -s 512 luksFormat $VOL
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echo
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echo "Abriendo volumen..."
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cryptsetup luksOpen $VOL $MAP
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echo "Formateando volumen..."
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mkfs.ext4 /dev/mapper/$MAP -L $NOM -m 2
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cryptsetup luksClose $MAP
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echo "Pulsa una tecla para continuar...."
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read
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;;
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2)
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clear
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echo "MONTAR VOLUMEN"
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echo -n "Nombre del volumen: "; read VOL
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echo -n "Nombre del mapper: "; read MAP
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echo
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cryptsetup luksOpen $VOL $MAP
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echo "Pulsa una tecla para continuar...."
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read
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;;
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3)
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clear
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echo "DESMONTAR VOLUMEN"
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echo -n "Nombre del mapper: "; read MAP
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cryptsetup luksClose $MAP
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echo "Pulsa una tecla para continuar...."
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read
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;;
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*)
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clear
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echo "HASTA OTRA..."
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echo
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exit
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;;
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esac
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done
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#!/bin/sh
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# comtrend vr3025u
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IFACE=ppp0.1
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# vr3025un
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#IFACE=ppp1
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USER=admin
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PASS=calandraca
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IP=192.168.1.1
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( sleep 3
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echo $USER
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sleep 1
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echo $PASS
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sleep 1
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echo ppp config $IFACE down
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sleep 5
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echo ppp config $IFACE up
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sleep 5
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echo exit ) | telnet $IP
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#!/bin/bash
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# Script de cifrado/descifrado con GnuPG
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x=0
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y=2
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while [ $x -le $y ];
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do
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clear
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echo "1- Cifrar"
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echo "2- Descifrar"
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echo "3- Salir"
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read x
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case $x in
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1)
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clear
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echo -n "Nombre del archivo a cifrar: "; read CIF
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echo "Cifrando ..."
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sleep 2
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gpg -er "Moribundo Insurgente" $CIF
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;;
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2)
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clear
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echo -n "Nombre del archivo a descifrar: "; read DESCIF
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echo -n "Nombre del archivo una vez descifrado: "; read DESCIF2
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echo "Descifrando ..."
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sleep 2
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gpg -o $DESCIF2 -d $DESCIF
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;;
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*)
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clear
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echo
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echo
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exit
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;;
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esac
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done
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#!/bin/bash
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# Cambio de hora del sistema
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echo "ES NECESARIO SER ROOT"
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x=0
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y=2
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while [ $x -le $y ];
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do
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clear
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echo "1. Cambiar fecha"
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echo "2. Restaurar fecha"
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echo "3. Salir"
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read x
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case $x in
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1)
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clear
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echo -n "Introduce fecha en formato \"mes-dia-hora-minutos-año.segundos\":"; read FECHA
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date $FECHA
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;;
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2)
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clear
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echo "Restaurando fecha..."
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ntpdate -u 0.arch.pool.ntp.org
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;;
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*)
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clear
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;;
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esac
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done
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@ -0,0 +1,4 @@
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#!/bin/sh
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# Libera la caché RAM
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sync ; echo 3 > /proc/sys/vm/drop_caches ; echo "RAM Liberada"
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exit 0
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@ -0,0 +1,70 @@
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#!/bin/bash
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#JD Installer/Starter Version 0.2
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#by Jiaz(JD-Team), jiaz@jdownloader.org
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#You need at least:
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#1.) bash (its a bash script ;) )
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#2.) wget
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#3.) Java Version >= 1.5 (OpenJDK works also in latest Version)
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||||
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||||
#How to use this?
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||||
#1.) chmod +x jd.sh
|
||||
#2.) Place it anywhere you want
|
||||
#3.) Running jd.sh for the first time will install and setup JD into JDDIR folder
|
||||
#4.) Running jd.sh after the first time will start JDownloader directly
|
||||
|
||||
#Parameters
|
||||
# update (will perform an update)
|
||||
|
||||
#JD Installation folder (adjust to your needs)
|
||||
JDDIR=~/.jd
|
||||
#default path to our install/update tool (DO NOT Change this)
|
||||
JDINSTALLER=http://update0.jdownloader.org/jdupdate.jar
|
||||
|
||||
if [ -e $JDDIR ]
|
||||
then
|
||||
if [ "$1" = "update" ]
|
||||
then
|
||||
if [ -e $JDDIR/jdupdate.jar ]
|
||||
then
|
||||
cd $JDDIR
|
||||
echo "Start JD-Updater"
|
||||
java -Xmx512m -jar jdupdate.jar
|
||||
exit
|
||||
else
|
||||
echo "Cannot start JD-Updater: Download/Start JD-Installer"
|
||||
cd $JDDIR
|
||||
wget $JDINSTALLER
|
||||
java -Xmx512m -jar jdupdate.jar
|
||||
exit
|
||||
fi
|
||||
fi
|
||||
if [ -e $JDDIR/JDownloader.jar ]
|
||||
then
|
||||
echo "JD Installation found: Starting JD now"
|
||||
cd $JDDIR
|
||||
#java -Xmx512m -jar JDownloader.jar --add-links $1 $2 $3 $4 $5 $6 $7 $8 $9
|
||||
java -Xmx512m -jar JDownloader.jar
|
||||
exit
|
||||
else
|
||||
echo "JD Installation found: No valid JDownloader.jar exist!"
|
||||
fi
|
||||
if [ -e $JDDIR/jdupdate.jar ]
|
||||
then
|
||||
cd $JDDIR
|
||||
echo "Start JD-Updater"
|
||||
java -Xmx512m -jar jdupdate.jar
|
||||
else
|
||||
echo "Cannot start JD-Updater: Download/Start JD-Installer"
|
||||
cd $JDDIR
|
||||
wget $JDINSTALLER
|
||||
java -Xmx512m -jar jdupdate.jar
|
||||
exit
|
||||
fi
|
||||
else
|
||||
echo "Download/Start JD-Installer"
|
||||
mkdir $JDDIR
|
||||
cd $JDDIR
|
||||
wget $JDINSTALLER
|
||||
java -Xmx512m -jar jdupdate.jar
|
||||
exit
|
||||
fi
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
#!/bin/bash
|
||||
# Hacer iso de la carpeta que queramos
|
||||
clear
|
||||
read -p "Introduce la carpeta a copiar:" RUTA
|
||||
mkisofs -r -v -J -o Imagen.iso $RUTA
|
||||
sleep 2
|
||||
echo
|
||||
echo
|
||||
echo
|
||||
echo "Hecho..."
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
*filter
|
||||
|
||||
#listar
|
||||
#iptables -L
|
||||
|
||||
#ver
|
||||
#iptables -S
|
||||
|
||||
#flushear
|
||||
#iptables -F
|
||||
|
||||
#iptables-restore /etc/network/iptables
|
||||
|
||||
# queremos que eso sea permanente
|
||||
|
||||
:INPUT ACCEPT [0:0]
|
||||
:FORWARD ACCEPT [0:0]
|
||||
:OUTPUT ACCEPT [0:0]
|
||||
:fail2ban-ssh - [0:0]
|
||||
-A INPUT -p tcp -m multiport --dports 22 -j fail2ban-ssh
|
||||
-A fail2ban-ssh -j RETURN
|
||||
|
||||
# Se dropea todo por defecto
|
||||
#-P INPUT DROP
|
||||
#-P FORWARD DROP
|
||||
#-P OUTPUT DROP
|
||||
|
||||
# Se permiten conexiones entrantes nuevas SSH y se permiten de salida las establecidas
|
||||
-A INPUT -i eth0 -p tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A OUTPUT -o eth0 -p tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT
|
||||
|
||||
# Se permiten conexiones entrantes HTTP y se permiten de salida las establecidas y las nuevas
|
||||
-A INPUT -i eth0 -p tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A OUTPUT -o eth0 -p tcp --sport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
|
||||
# Se permiten conexiones salientes nuevas SSH y se permiten de entrada las establecidas
|
||||
-A OUTPUT -o eth0 -p tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A INPUT -i eth0 -p tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT
|
||||
|
||||
# Se permiten conexiones entrantes HTTPS y se permiten de salida las establecidas
|
||||
-A INPUT -i eth0 -p tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A OUTPUT -o eth0 -p tcp --sport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
|
||||
# Se permite acceso al PROXY HTTP
|
||||
-A OUTPUT -o eth0 -p tcp --dport 8080 -j ACCEPT
|
||||
|
||||
# Se permiten conexiones para MYSQL
|
||||
-A INPUT -i eth0 -p tcp --dport 3306 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A OUTPUT -o eth0 -p tcp --sport 3306 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
|
||||
# Se permiten conexiones para resolución de nombres tcp y udp
|
||||
-A INPUT -i eth0 -p tcp --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A INPUT -i eth0 -p udp --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A OUTPUT -o eth0 -p tcp --sport 53 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
-A OUTPUT -o eth0 -p udp --sport 53 -m state --state NEW,ESTABLISHED -j ACCEPT
|
||||
COMMIT
|
||||
|
||||
|
||||
#Activando ip-forwarding
|
||||
echo 1 > /proc/sys/net/ipv4/ip_forward
|
||||
|
||||
#proteccion SYN_FLOODING
|
||||
iptables -N SYNFLOOD
|
||||
iptables -A INPUT -i eth0 -p tcp --syn -j SYNFLOOD
|
||||
iptables -A SYNFLOOD -m limit --limit 1/s --limit-burst 10 -j RETURN
|
||||
iptables -A SYNFLOOD -j DROP
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
#! /bin/sh
|
||||
|
||||
#insertar módulos
|
||||
modprobe ip_tables
|
||||
modprobe ip_conntrack
|
||||
modprobe ip_conntrack_ftp
|
||||
modprobe ip_nat_ftp
|
||||
|
||||
#reglas
|
||||
iptables -F
|
||||
|
||||
#logs
|
||||
#iptables -A INPUT -p tcp --dport 1:1024 -j LOG --log-prefix "INTENTOS: "
|
||||
#iptables -A INPUT -p icmp --icmp-type echo-request -j LOG --log-prefix "PINGS: "
|
||||
|
||||
#proteccion contra el protocolo ICMP
|
||||
iptables -A INPUT -p icmp --icmp-type echo-request -j DROP
|
||||
|
||||
#aceptando conexiones de privoxy
|
||||
iptables -A INPUT -p tcp -s 127.0.0.1 --dport 8118 -j ACCEPT
|
||||
iptables -A INPUT -p udp -s 127.0.0.1 --dport 8118 -j ACCEPT
|
||||
|
||||
#proteccion contra el protocolo UDP
|
||||
iptables -A INPUT -p udp -s 0.0.0.0 -j DROP
|
||||
|
||||
#seteando la politica de INPUT en DROP
|
||||
#iptables -P INPUT DROP
|
||||
#iptables -P OUTPUT ACCEPT
|
||||
|
||||
#permitiendo el paso a nuestra direccion ip
|
||||
iptables -A INPUT -s 127.0.0.1 -j ACCEPT
|
||||
|
||||
#permitir todo el trafico interno
|
||||
iptables -A INPUT -i lo -j ACCEPT
|
||||
iptables -A OUTPUT -o lo -j ACCEPT
|
||||
|
||||
#aceptando las respuestas de los servidores
|
||||
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
|
||||
|
||||
#cerrando rango de puertos privilegiados
|
||||
iptables -A INPUT -s 0.0.0.0/0 -p tcp --dport 22:1024 -j DROP
|
||||
iptables -A INPUT -s 0.0.0.0/0 -p udp --dport 22:1024 -j DROP
|
||||
|
||||
|
||||
#cerrando puertos aleatorios
|
||||
iptables -A INPUT -p tcp --dport 3306 -j DROP
|
||||
iptables -A INPUT -p udp --dport 3306 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 6000 -j DROP
|
||||
iptables -A INPUT -p udp --dport 6000 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 10000 -j DROP
|
||||
iptables -A INPUT -p udp --dport 10000 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 8118 -j DROP
|
||||
iptables -A INPUT -p udp --dport 8118 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1702 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1702 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1757 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1757 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1277 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1277 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1419 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1419 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1363 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1363 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1219 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1219 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 3306 -j DROP
|
||||
iptables -A INPUT -p udp --dport 3306 -j DROP
|
||||
iptables -A INPUT -p tcp --dport 1675 -j DROP
|
||||
iptables -A INPUT -p udp --dport 1675 -j DROP
|
||||
|
||||
|
||||
#cerrando conexiones al Xwindows
|
||||
iptables -A INPUT -p tcp --dport 6001:6065 -j DROP
|
||||
iptables -A INPUT -p udp --dport 6001:6065 -j DROP
|
||||
|
||||
#Abriendo ftp
|
||||
iptables -A INPUT -p tcp --dport 20:21 -j ACCEPT
|
||||
|
||||
#Activando ip-forwarding
|
||||
echo 1 > /proc/sys/net/ipv4/ip_forward
|
||||
|
||||
#proteccion SYN_FLOODING
|
||||
iptables -N SYNFLOOD
|
||||
iptables -A INPUT -i eth0 -p tcp --syn -j SYNFLOOD
|
||||
iptables -A SYNFLOOD -m limit --limit 1/s --limit-burst 10 -j RETURN
|
||||
iptables -A SYNFLOOD -j DROP
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
http://www.cli-apps.org/content/show.php/Movie+Thumbnailer?content=74676
|
||||
|
||||
Ahora ya puedes lanzarlo desde el mismo directorio donde tienes el video. Por ejemplo, imaginemos que el video se llama mi_pelicula.avi, hay que sacar 12 pantallazos y que al final redimensione la imagen compuesta a un 50% de su tamaño original:
|
||||
shot.sh -n 12 -r 50% mi_pelicula.avi
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Listar los paquetes instalados mediante pacman
|
||||
|
||||
pacman -Qei | awk '/^Nombre/ { name=$3 } /^Grupos/ { if ( $3 != "base" && $3 != "base-devel" ) { print name } }' > LISTADEPAQUETES
|
||||
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
#!/bin/bash
|
||||
|
||||
x=0
|
||||
y=3
|
||||
|
||||
while [ $x -le $y ];
|
||||
do
|
||||
|
||||
clear
|
||||
echo "ELIJE QUE SEPULTURA HACES HOY"
|
||||
echo "1- Cavar una tumba."
|
||||
echo "2- Abrir una tumba."
|
||||
echo "3- Cerrar una tumba."
|
||||
echo "4- Salir"
|
||||
|
||||
read x
|
||||
|
||||
case $x in
|
||||
|
||||
1)
|
||||
clear
|
||||
echo -n "Dale un nombre a la tumba: "; read NOM
|
||||
echo -n "Dale espacio en MB: "; read MB
|
||||
echo -n "Nombre de la llave: "; read KEY
|
||||
echo "CAVANDO TUMBA"
|
||||
tomb dig -s $MB $NOM
|
||||
echo
|
||||
echo "Creando llave..."
|
||||
tomb forge $KEY.key
|
||||
echo
|
||||
echo "Bloqueando tumba..."
|
||||
tomb lock $NOM -k $KEY.key
|
||||
echo "Pulsa una tecla para continuar...."
|
||||
read
|
||||
;;
|
||||
|
||||
2)
|
||||
clear
|
||||
echo "ABRIR TUMBA"
|
||||
echo -n "Nombre de la tumba: "; read NOM
|
||||
echo -n "Nombre de la llave: "; read KEY
|
||||
echo
|
||||
tomb open $NOM -k $KEY.key
|
||||
echo "Pulsa una tecla para continuar...."
|
||||
read
|
||||
;;
|
||||
|
||||
3)
|
||||
clear
|
||||
echo "CERRAR TUMBA"
|
||||
echo -n "Dale un nombre a la tumba: "; read NOM
|
||||
tomb close $NOM
|
||||
echo "Pulsa una tecla para continuar...."
|
||||
read
|
||||
;;
|
||||
|
||||
*)
|
||||
clear
|
||||
echo "AMEN..."
|
||||
echo
|
||||
exit
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
|
@ -0,0 +1,112 @@
|
|||
#!/bin/bash
|
||||
# =====================================================
|
||||
# This script takes screenshots of a movie
|
||||
# Depends on mplayer and imagemagick
|
||||
#
|
||||
# Made by Starlite
|
||||
# http://starl1te.wordpress.com/
|
||||
|
||||
# Feel free to share and modify, but
|
||||
# Please, let me know if you made improvements.
|
||||
# Пожалуйста, дайте мне знать, если вы улучшили этот скрипт.
|
||||
# =====================================================
|
||||
|
||||
usage="Type shot -h for help"
|
||||
_help(){
|
||||
echo -e "\nusage: shot [options] [file]\n
|
||||
Options:
|
||||
-t <time> - set time (in minutes) between screenshots; the number of screenshots is calculated automatically.
|
||||
-n <number> - set a fixed number of screenshots to take.
|
||||
-r <percent> - change the size of the output image. Less than 40% is recommended.
|
||||
-h - display this help message\n
|
||||
Only one option at a time is possible.
|
||||
If you don't like taken screenshots, try to run the script once more
|
||||
This script depends on Mplayer and ImageMagic.\n
|
||||
Usage example:
|
||||
shot -n 25 -r 35% ~/films/film.avi\n"
|
||||
}
|
||||
|
||||
shot(){
|
||||
# Making screenshots...
|
||||
for i in `seq 1 $shots_number`;
|
||||
do
|
||||
randomiser=$RANDOM; let "randomiser %= 25"
|
||||
hop=`echo $[$shot_time*60*$i+$randomiser]`
|
||||
mplayer -ss $hop -noautosub -frames 1 -ao null -vo png "$file_path" > /dev/null 2>&1
|
||||
mv 00000001.png /tmp/shots/$i.png
|
||||
echo -ne "Taking screenshot #${i} \r"
|
||||
done
|
||||
echo "Taking screenshots... [OK]"
|
||||
}
|
||||
|
||||
|
||||
# ====== first step is here! ;-) ========
|
||||
# Checking options...
|
||||
while getopts ":t:n:r:h" option
|
||||
do
|
||||
case $option in
|
||||
t ) shot_time=$OPTARG; opt=_time;;
|
||||
n ) shots_number=$OPTARG; opt=_num;;
|
||||
h ) _help; opt=1; exit 1;;
|
||||
r ) res=$OPTARG;;
|
||||
: ) echo "No argument given"; opt=1; exit 1;;
|
||||
* ) echo "Unknown option"; echo $usage; opt=1; exit 1;;
|
||||
esac
|
||||
done
|
||||
|
||||
if [ "$res" == "" ]; then res=40%; fi
|
||||
if [ "$opt" == "" ]; then echo "No option given!"; echo $usage; exit 1; fi
|
||||
shift $(($OPTIND - 1))
|
||||
if [ "$1" == "" ]; then echo "No file given!"; echo $usage; exit 1; fi
|
||||
mkdir /tmp/shots
|
||||
|
||||
# Parsing files...
|
||||
while [ "$1" != "" ]
|
||||
do
|
||||
file_path=$1
|
||||
file_name_ext=${file_path##*/}
|
||||
file_name=`echo "$file_name_ext" | sed '$s/....$//'`
|
||||
randomiser=0
|
||||
movdir=`dirname "$file_path"`
|
||||
if [ "$movdir" == "." ]; then
|
||||
movdir=`pwd`
|
||||
file_path=$movdir/$file_path
|
||||
fi
|
||||
cd "$movdir"
|
||||
echo "Processing file $file_name..."
|
||||
|
||||
# Getting movie length...
|
||||
length=`mplayer -identify "$file_path" -frames 1 -ao null -vo null 2>/dev/null \
|
||||
| grep LENGTH | sed -e 's/^.*=//' -e 's/[.].*//'`
|
||||
|
||||
if [ "$length" == "" ]; then echo "Error! Can't get the length of the movie."; exit 1; fi
|
||||
|
||||
if [ "$opt" == "_time" ]; then
|
||||
shots_number=`echo $[$length/60/$shot_time]`
|
||||
shot
|
||||
elif [ "$opt" == "_num" ]; then
|
||||
shot_time=`echo $[$length/$shots_number/60]`
|
||||
shot
|
||||
fi
|
||||
|
||||
# Placing all taken screenshots in one picture...
|
||||
echo -n "Putting screenshots together..."
|
||||
cd /tmp/shots/
|
||||
montage -geometry +2+2 -compress jpeg `ls *.png | sort -n` "$file_name".jpg
|
||||
mogrify -resize $res "$file_name".jpg
|
||||
echo " [OK]"
|
||||
echo -n "Getting video info..."
|
||||
size=`stat -c%s "$file_path"`
|
||||
size=`echo $[$size/1024/1024]`
|
||||
format=`mplayer -frames 1 -ao null -vo null -identify 2>/dev/null "$file_path" | grep VIDEO: | cut -d " " -f 5`
|
||||
length=`echo $[$length/60]`
|
||||
# It's a tricky code here, it adds some info about the movie to the output image.
|
||||
echo -e "File name: $file_name_ext\nSize: $size Mb\nResolution: $format\nDuration: $length min." | convert -pointsize 16 -trim +repage text:- text.jpg
|
||||
convert "$file_name".jpg -splice 0x70 -draw 'image over 5,5 0,0 text.jpg' "$movdir/$file_name".jpg
|
||||
echo " [OK]"; echo
|
||||
cd "$movdir"
|
||||
shift
|
||||
done
|
||||
|
||||
rm -r /tmp/shots
|
||||
echo "Done"
|
||||
|
|
@ -0,0 +1,873 @@
|
|||
#! /bin/sh
|
||||
# Spectre & Meltdown checker
|
||||
#
|
||||
# Check for the latest version at:
|
||||
# https://github.com/speed47/spectre-meltdown-checker
|
||||
# git clone https://github.com/speed47/spectre-meltdown-checker.git
|
||||
# or wget https://raw.githubusercontent.com/speed47/spectre-meltdown-checker/master/spectre-meltdown-checker.sh
|
||||
#
|
||||
# Stephane Lesimple
|
||||
#
|
||||
VERSION=0.25
|
||||
|
||||
# Script configuration
|
||||
show_usage()
|
||||
{
|
||||
cat <<EOF
|
||||
Usage:
|
||||
Live mode: $0 [options] [--live]
|
||||
Offline mode: $0 [options] [--kernel <vmlinux_file>] [--config <kernel_config>] [--map <kernel_map_file>]
|
||||
|
||||
Modes:
|
||||
Two modes are available.
|
||||
|
||||
First mode is the "live" mode (default), it does its best to find information about the currently running kernel.
|
||||
To run under this mode, just start the script without any option (you can also use --live explicitely)
|
||||
|
||||
Second mode is the "offline" mode, where you can inspect a non-running kernel.
|
||||
You'll need to specify the location of the vmlinux file, and if possible, the corresponding config and System.map files:
|
||||
|
||||
--kernel vmlinux_file Specify a (possibly compressed) vmlinux file
|
||||
--config kernel_config Specify a kernel config file
|
||||
--map kernel_map_file Specify a kernel System.map file
|
||||
|
||||
Options:
|
||||
--no-color Don't use color codes
|
||||
-v, --verbose Increase verbosity level
|
||||
--batch text Produce machine readable output, this is the default if --batch is specified alone
|
||||
--batch json Produce JSON output formatted for Puppet, Ansible, Chef...
|
||||
--batch nrpe Produce machine readable output formatted for NRPE
|
||||
--variant [1,2,3] Specify which variant you'd like to check, by default all variants are checked
|
||||
Can be specified multiple times (e.g. --variant 2 --variant 3)
|
||||
|
||||
IMPORTANT:
|
||||
A false sense of security is worse than no security at all.
|
||||
Please use the --disclaimer option to understand exactly what this script does.
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
show_disclaimer()
|
||||
{
|
||||
cat <<EOF
|
||||
Disclaimer:
|
||||
|
||||
This tool does its best to determine whether your system is immune (or has proper mitigations in place) for the
|
||||
collectively named "speculative execution" vulnerabilities. It doesn't attempt to run any kind of exploit, and can't guarantee
|
||||
that your system is secure, but rather helps you verifying whether your system has the known correct mitigations in place.
|
||||
However, some mitigations could also exist in your kernel that this script doesn't know (yet) how to detect, or it might
|
||||
falsely detect mitigations that in the end don't work as expected (for example, on backported or modified kernels).
|
||||
|
||||
Your system exposure also depends on your CPU. As of now, AMD and ARM processors are marked as immune to some or all of these
|
||||
vulnerabilities (except some specific ARM models). All Intel processors manufactured since circa 1995 are thought to be vulnerable.
|
||||
Whatever processor one uses, one might seek more information from the manufacturer of that processor and/or of the device
|
||||
in which it runs.
|
||||
|
||||
The nature of the discovered vulnerabilities being quite new, the landscape of vulnerable processors can be expected
|
||||
to change over time, which is why this script makes the assumption that all CPUs are vulnerable, except if the manufacturer
|
||||
explicitely stated otherwise in a verifiable public announcement.
|
||||
|
||||
This tool has been released in the hope that it'll be useful, but don't use it to jump to conclusions about your security.
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
# parse options
|
||||
opt_kernel=''
|
||||
opt_config=''
|
||||
opt_map=''
|
||||
opt_live_explicit=0
|
||||
opt_live=1
|
||||
opt_no_color=0
|
||||
opt_batch=0
|
||||
opt_batch_format="text"
|
||||
opt_verbose=1
|
||||
opt_variant1=0
|
||||
opt_variant2=0
|
||||
opt_variant3=0
|
||||
opt_allvariants=1
|
||||
|
||||
nrpe_critical=0
|
||||
nrpe_unknown=0
|
||||
nrpe_vuln=""
|
||||
|
||||
__echo()
|
||||
{
|
||||
opt="$1"
|
||||
shift
|
||||
msg="$@"
|
||||
if [ "$opt_no_color" = 1 ] ; then
|
||||
# strip ANSI color codes
|
||||
msg=$(/bin/echo -e "$msg" | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g")
|
||||
fi
|
||||
# explicitely call /bin/echo to avoid shell builtins that might not take options
|
||||
/bin/echo $opt -e "$msg"
|
||||
}
|
||||
|
||||
_echo()
|
||||
{
|
||||
if [ $opt_verbose -ge $1 ]; then
|
||||
shift
|
||||
__echo '' "$@"
|
||||
fi
|
||||
}
|
||||
|
||||
_echo_nol()
|
||||
{
|
||||
if [ $opt_verbose -ge $1 ]; then
|
||||
shift
|
||||
__echo -n "$@"
|
||||
fi
|
||||
}
|
||||
|
||||
_warn()
|
||||
{
|
||||
_echo 0 "\033[31m${@}\033[0m"
|
||||
}
|
||||
|
||||
_info()
|
||||
{
|
||||
_echo 1 "$@"
|
||||
}
|
||||
|
||||
_info_nol()
|
||||
{
|
||||
_echo_nol 1 "$@"
|
||||
}
|
||||
|
||||
_verbose()
|
||||
{
|
||||
_echo 2 "$@"
|
||||
}
|
||||
|
||||
_debug()
|
||||
{
|
||||
_echo 3 "(debug) $@"
|
||||
}
|
||||
|
||||
is_cpu_vulnerable()
|
||||
{
|
||||
# param: 1, 2 or 3 (variant)
|
||||
# returns 1 if vulnerable, 0 if not vulnerable, 255 on error
|
||||
# by default, everything is vulnerable, we work in a "whitelist" logic here.
|
||||
# usage: is_cpu_vulnerable 2 && do something if vulnerable
|
||||
variant1=0
|
||||
variant2=0
|
||||
variant3=0
|
||||
if grep -q AMD /proc/cpuinfo; then
|
||||
variant1=0
|
||||
variant2=1
|
||||
variant3=1
|
||||
elif grep -qi 'CPU implementer\s*:\s*0x41' /proc/cpuinfo; then
|
||||
# ARM
|
||||
# reference: https://developer.arm.com/support/security-update
|
||||
cpupart=$(awk '/CPU part/ {print $4;exit}' /proc/cpuinfo)
|
||||
cpuarch=$(awk '/CPU architecture/ {print $3;exit}' /proc/cpuinfo)
|
||||
if [ -n "$cpupart" -a -n "$cpuarch" ]; then
|
||||
# Cortex-R7 and Cortex-R8 are real-time and only used in medical devices or such
|
||||
# I can't find their CPU part number, but it's probably not that useful anyway
|
||||
# model R7 R8 A9 A15 A17 A57 A72 A73 A75
|
||||
# part ? ? 0xc09 0xc0f 0xc0e 0xd07 0xd08 0xd09 0xd0a
|
||||
# arch 7? 7? 7 7 7 8 8 8 8
|
||||
if [ "$cpuarch" = 7 ] && echo "$cpupart" | grep -Eq '^0x(c09|c0f|c0e)$'; then
|
||||
# armv7 vulnerable chips
|
||||
variant1=0
|
||||
variant2=0
|
||||
elif [ "$cpuarch" = 8 ] && echo "$cpupart" | grep -Eq '^0x(d07|d08|d09|d0a)$'; then
|
||||
# armv8 vulnerable chips
|
||||
variant1=0
|
||||
variant2=0
|
||||
else
|
||||
variant1=1
|
||||
variant2=1
|
||||
fi
|
||||
# for variant3, only A75 is vulnerable
|
||||
if [ "$cpuarch" = 8 -a "$cpupart" = 0xd0a ]; then
|
||||
variant3=0
|
||||
else
|
||||
variant3=1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
[ "$1" = 1 ] && return $variant1
|
||||
[ "$1" = 2 ] && return $variant2
|
||||
[ "$1" = 3 ] && return $variant3
|
||||
return 255
|
||||
}
|
||||
|
||||
show_header()
|
||||
{
|
||||
_info "\033[1;34mSpectre and Meltdown mitigation detection tool v$VERSION\033[0m"
|
||||
_info
|
||||
}
|
||||
|
||||
parse_opt_file()
|
||||
{
|
||||
# parse_opt_file option_name option_value
|
||||
option_name="$1"
|
||||
option_value="$2"
|
||||
if [ -z "$option_value" ]; then
|
||||
show_header
|
||||
show_usage
|
||||
echo "$0: error: --$option_name expects one parameter (a file)" >&2
|
||||
exit 1
|
||||
elif [ ! -e "$option_value" ]; then
|
||||
show_header
|
||||
echo "$0: error: couldn't find file $option_value" >&2
|
||||
exit 1
|
||||
elif [ ! -f "$option_value" ]; then
|
||||
show_header
|
||||
echo "$0: error: $option_value is not a file" >&2
|
||||
exit 1
|
||||
elif [ ! -r "$option_value" ]; then
|
||||
show_header
|
||||
echo "$0: error: couldn't read $option_value (are you root?)" >&2
|
||||
exit 1
|
||||
fi
|
||||
echo "$option_value"
|
||||
exit 0
|
||||
}
|
||||
|
||||
while [ -n "$1" ]; do
|
||||
if [ "$1" = "--kernel" ]; then
|
||||
opt_kernel=$(parse_opt_file kernel "$2")
|
||||
[ $? -ne 0 ] && exit $?
|
||||
shift 2
|
||||
opt_live=0
|
||||
elif [ "$1" = "--config" ]; then
|
||||
opt_config=$(parse_opt_file config "$2")
|
||||
[ $? -ne 0 ] && exit $?
|
||||
shift 2
|
||||
opt_live=0
|
||||
elif [ "$1" = "--map" ]; then
|
||||
opt_map=$(parse_opt_file map "$2")
|
||||
[ $? -ne 0 ] && exit $?
|
||||
shift 2
|
||||
opt_live=0
|
||||
elif [ "$1" = "--live" ]; then
|
||||
opt_live_explicit=1
|
||||
shift
|
||||
elif [ "$1" = "--no-color" ]; then
|
||||
opt_no_color=1
|
||||
shift
|
||||
elif [ "$1" = "--batch" ]; then
|
||||
opt_batch=1
|
||||
opt_verbose=0
|
||||
shift
|
||||
case "$1" in
|
||||
text|nrpe|json) opt_batch_format="$1"; shift;;
|
||||
--*) ;; # allow subsequent flags
|
||||
'') ;; # allow nothing at all
|
||||
*)
|
||||
echo "$0: error: unknown batch format '$1'"
|
||||
echo "$0: error: --batch expects a format from: text, nrpe, json"
|
||||
exit 1 >&2
|
||||
;;
|
||||
esac
|
||||
elif [ "$1" = "-v" -o "$1" = "--verbose" ]; then
|
||||
opt_verbose=$(expr $opt_verbose + 1)
|
||||
shift
|
||||
elif [ "$1" = "--variant" ]; then
|
||||
if [ -z "$2" ]; then
|
||||
echo "$0: error: option --variant expects a parameter (1, 2 or 3)" >&2
|
||||
exit 1
|
||||
fi
|
||||
case "$2" in
|
||||
1) opt_variant1=1; opt_allvariants=0;;
|
||||
2) opt_variant2=1; opt_allvariants=0;;
|
||||
3) opt_variant3=1; opt_allvariants=0;;
|
||||
*)
|
||||
echo "$0: error: invalid parameter '$2' for --variant, expected either 1, 2 or 3" >&2;
|
||||
exit 1;;
|
||||
esac
|
||||
shift 2
|
||||
elif [ "$1" = "-h" -o "$1" = "--help" ]; then
|
||||
show_header
|
||||
show_usage
|
||||
exit 0
|
||||
elif [ "$1" = "--disclaimer" ]; then
|
||||
show_header
|
||||
show_disclaimer
|
||||
exit 0
|
||||
else
|
||||
show_header
|
||||
show_usage
|
||||
echo "$0: error: unknown option '$1'"
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
|
||||
show_header
|
||||
|
||||
# print status function
|
||||
pstatus()
|
||||
{
|
||||
if [ "$opt_no_color" = 1 ]; then
|
||||
_info_nol "$2"
|
||||
else
|
||||
case "$1" in
|
||||
red) col="\033[101m\033[30m";;
|
||||
green) col="\033[102m\033[30m";;
|
||||
yellow) col="\033[103m\033[30m";;
|
||||
blue) col="\033[104m\033[30m";;
|
||||
*) col="";;
|
||||
esac
|
||||
_info_nol "$col $2 \033[0m"
|
||||
fi
|
||||
[ -n "$3" ] && _info_nol " ($3)"
|
||||
_info
|
||||
}
|
||||
|
||||
# Print the final status of a vulnerability (incl. batch mode)
|
||||
# Arguments are: CVE UNK/OK/VULN description
|
||||
pvulnstatus()
|
||||
{
|
||||
if [ "$opt_batch" = 1 ]; then
|
||||
case "$opt_batch_format" in
|
||||
text) _echo 0 "$1: $2 ($3)";;
|
||||
nrpe)
|
||||
case "$2" in
|
||||
UKN) nrpe_unknown="1";;
|
||||
VULN) nrpe_critical="1"; nrpe_vuln="$nrpe_vuln $1";;
|
||||
esac
|
||||
;;
|
||||
json)
|
||||
case "$1" in
|
||||
CVE-2017-5753) aka="SPECTRE VARIANT 1";;
|
||||
CVE-2017-5715) aka="SPECTRE VARIANT 2";;
|
||||
CVE-2017-5754) aka="MELTDOWN";;
|
||||
esac
|
||||
case "$2" in
|
||||
UKN) is_vuln="unknown";;
|
||||
VULN) is_vuln="true";;
|
||||
OK) is_vuln="false";;
|
||||
esac
|
||||
json_output="${json_output:-[}{\"NAME\":\""$aka"\",\"CVE\":\""$1"\",\"VULNERABLE\":$is_vuln,\"INFOS\":\""$3"\"},"
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
_info_nol "> \033[46m\033[30mSTATUS:\033[0m "
|
||||
vulnstatus="$2"
|
||||
shift 2
|
||||
case "$vulnstatus" in
|
||||
UNK) pstatus yellow UNKNOWN "$@";;
|
||||
VULN) pstatus red 'VULNERABLE' "$@";;
|
||||
OK) pstatus green 'NOT VULNERABLE' "$@";;
|
||||
esac
|
||||
}
|
||||
|
||||
|
||||
# The 3 below functions are taken from the extract-linux script, available here:
|
||||
# https://github.com/torvalds/linux/blob/master/scripts/extract-vmlinux
|
||||
# The functions have been modified for better integration to this script
|
||||
# The original header of the file has been retained below
|
||||
|
||||
# ----------------------------------------------------------------------
|
||||
# extract-vmlinux - Extract uncompressed vmlinux from a kernel image
|
||||
#
|
||||
# Inspired from extract-ikconfig
|
||||
# (c) 2009,2010 Dick Streefland <dick@streefland.net>
|
||||
#
|
||||
# (c) 2011 Corentin Chary <corentin.chary@gmail.com>
|
||||
#
|
||||
# Licensed under the GNU General Public License, version 2 (GPLv2).
|
||||
# ----------------------------------------------------------------------
|
||||
|
||||
vmlinux=''
|
||||
vmlinux_err=''
|
||||
check_vmlinux()
|
||||
{
|
||||
readelf -h "$1" > /dev/null 2>&1 || return 1
|
||||
return 0
|
||||
}
|
||||
|
||||
try_decompress()
|
||||
{
|
||||
# The obscure use of the "tr" filter is to work around older versions of
|
||||
# "grep" that report the byte offset of the line instead of the pattern.
|
||||
|
||||
# Try to find the header ($1) and decompress from here
|
||||
for pos in `tr "$1\n$2" "\n$2=" < "$6" | grep -abo "^$2"`
|
||||
do
|
||||
_debug "try_decompress: magic for $3 found at offset $pos"
|
||||
if ! which "$3" >/dev/null 2>&1; then
|
||||
vmlinux_err="missing '$3' tool, please install it, usually it's in the '$5' package"
|
||||
return 0
|
||||
fi
|
||||
pos=${pos%%:*}
|
||||
tail -c+$pos "$6" 2>/dev/null | $3 $4 > $vmlinuxtmp 2>/dev/null
|
||||
if check_vmlinux "$vmlinuxtmp"; then
|
||||
vmlinux="$vmlinuxtmp"
|
||||
_debug "try_decompress: decompressed with $3 successfully!"
|
||||
return 0
|
||||
else
|
||||
_debug "try_decompress: decompression with $3 did not work"
|
||||
fi
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
extract_vmlinux()
|
||||
{
|
||||
[ -n "$1" ] || return 1
|
||||
# Prepare temp files:
|
||||
vmlinuxtmp="$(mktemp /tmp/vmlinux-XXXXXX)"
|
||||
trap "rm -f $vmlinuxtmp" EXIT
|
||||
|
||||
# Initial attempt for uncompressed images or objects:
|
||||
if check_vmlinux "$1"; then
|
||||
cat "$1" > "$vmlinuxtmp"
|
||||
vmlinux=$vmlinuxtmp
|
||||
return 0
|
||||
fi
|
||||
|
||||
# That didn't work, so retry after decompression.
|
||||
try_decompress '\037\213\010' xy gunzip '' gunzip "$1" && return 0
|
||||
try_decompress '\3757zXZ\000' abcde unxz '' xz-utils "$1" && return 0
|
||||
try_decompress 'BZh' xy bunzip2 '' bzip2 "$1" && return 0
|
||||
try_decompress '\135\0\0\0' xxx unlzma '' xz-utils "$1" && return 0
|
||||
try_decompress '\211\114\132' xy 'lzop' '-d' lzop "$1" && return 0
|
||||
try_decompress '\002\041\114\030' xyy 'lz4' '-d -l' liblz4-tool "$1" && return 0
|
||||
return 1
|
||||
}
|
||||
|
||||
# end of extract-vmlinux functions
|
||||
|
||||
# check for mode selection inconsistency
|
||||
if [ "$opt_live_explicit" = 1 ]; then
|
||||
if [ -n "$opt_kernel" -o -n "$opt_config" -o -n "$opt_map" ]; then
|
||||
show_usage
|
||||
echo "$0: error: incompatible modes specified, use either --live or --kernel/--config/--map"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# root check (only for live mode, for offline mode, we already checked if we could read the files)
|
||||
|
||||
if [ "$opt_live" = 1 ]; then
|
||||
if [ "$(id -u)" -ne 0 ]; then
|
||||
_warn "Note that you should launch this script with root privileges to get accurate information."
|
||||
_warn "We'll proceed but you might see permission denied errors."
|
||||
_warn "To run it as root, you can try the following command: sudo $0"
|
||||
_warn
|
||||
fi
|
||||
_info "Checking for vulnerabilities against live running kernel \033[35m"$(uname -s) $(uname -r) $(uname -v) $(uname -m)"\033[0m"
|
||||
|
||||
# try to find the image of the current running kernel
|
||||
# first, look for the BOOT_IMAGE hint in the kernel cmdline
|
||||
if [ -r /proc/cmdline ] && grep -q 'BOOT_IMAGE=' /proc/cmdline; then
|
||||
opt_kernel=$(grep -Eo 'BOOT_IMAGE=[^ ]+' /proc/cmdline | cut -d= -f2)
|
||||
_debug "found opt_kernel=$opt_kernel in /proc/cmdline"
|
||||
# if we have a dedicated /boot partition, our bootloader might have just called it /
|
||||
# so try to prepend /boot and see if we find anything
|
||||
[ -e "/boot/$opt_kernel" ] && opt_kernel="/boot/$opt_kernel"
|
||||
_debug "opt_kernel is now $opt_kernel"
|
||||
# else, the full path is already there (most probably /boot/something)
|
||||
fi
|
||||
# if we didn't find a kernel, default to guessing
|
||||
if [ ! -e "$opt_kernel" ]; then
|
||||
[ -e /boot/vmlinuz-linux ] && opt_kernel=/boot/vmlinuz-linux
|
||||
[ -e /boot/vmlinuz-linux-libre ] && opt_kernel=/boot/vmlinuz-linux-libre
|
||||
[ -e /boot/vmlinuz-$(uname -r) ] && opt_kernel=/boot/vmlinuz-$(uname -r)
|
||||
[ -e /boot/kernel-$( uname -r) ] && opt_kernel=/boot/kernel-$( uname -r)
|
||||
[ -e /boot/bzImage-$(uname -r) ] && opt_kernel=/boot/bzImage-$(uname -r)
|
||||
[ -e /boot/kernel-genkernel-$(uname -m)-$(uname -r) ] && opt_kernel=/boot/kernel-genkernel-$(uname -m)-$(uname -r)
|
||||
fi
|
||||
|
||||
# system.map
|
||||
if [ -e /proc/kallsyms ] ; then
|
||||
opt_map="/proc/kallsyms"
|
||||
elif [ -e /boot/System.map-$(uname -r) ] ; then
|
||||
opt_map=/boot/System.map-$(uname -r)
|
||||
fi
|
||||
|
||||
# config
|
||||
if [ -e /proc/config.gz ] ; then
|
||||
dumped_config="$(mktemp /tmp/config-XXXXXX)"
|
||||
gunzip -c /proc/config.gz > $dumped_config
|
||||
# dumped_config will be deleted at the end of the script
|
||||
opt_config=$dumped_config
|
||||
elif [ -e /boot/config-$(uname -r) ]; then
|
||||
opt_config=/boot/config-$(uname -r)
|
||||
fi
|
||||
else
|
||||
_info "Checking for vulnerabilities against specified kernel"
|
||||
fi
|
||||
if [ -n "$opt_kernel" ]; then
|
||||
_verbose "Will use vmlinux image \033[35m$opt_kernel\033[0m"
|
||||
else
|
||||
_verbose "Will use no vmlinux image (accuracy might be reduced)"
|
||||
fi
|
||||
if [ -n "$dumped_config" ]; then
|
||||
_verbose "Will use kconfig \033[35m/proc/config.gz\033[0m"
|
||||
elif [ -n "$opt_config" ]; then
|
||||
_verbose "Will use kconfig \033[35m$opt_config\033[0m"
|
||||
else
|
||||
_verbose "Will use no kconfig (accuracy might be reduced)"
|
||||
fi
|
||||
if [ -n "$opt_map" ]; then
|
||||
_verbose "Will use System.map file \033[35m$opt_map\033[0m"
|
||||
else
|
||||
_verbose "Will use no System.map file (accuracy might be reduced)"
|
||||
fi
|
||||
|
||||
if [ -e "$opt_kernel" ]; then
|
||||
if ! which readelf >/dev/null 2>&1; then
|
||||
vmlinux_err="missing 'readelf' tool, please install it, usually it's in the 'binutils' package"
|
||||
else
|
||||
extract_vmlinux "$opt_kernel"
|
||||
fi
|
||||
else
|
||||
vmlinux_err="couldn't find your kernel image in /boot, if you used netboot, this is normal"
|
||||
fi
|
||||
if [ -z "$vmlinux" -o ! -r "$vmlinux" ]; then
|
||||
[ -z "$vmlinux_err" ] && vmlinux_err="couldn't extract your kernel from $opt_kernel"
|
||||
fi
|
||||
|
||||
_info
|
||||
|
||||
# end of header stuff
|
||||
|
||||
# now we define some util functions and the check_*() funcs, as
|
||||
# the user can choose to execute only some of those
|
||||
|
||||
mount_debugfs()
|
||||
{
|
||||
if [ ! -e /sys/kernel/debug/sched_features ]; then
|
||||
# try to mount the debugfs hierarchy ourselves and remember it to umount afterwards
|
||||
mount -t debugfs debugfs /sys/kernel/debug 2>/dev/null && mounted_debugfs=1
|
||||
fi
|
||||
}
|
||||
|
||||
umount_debugfs()
|
||||
{
|
||||
if [ "$mounted_debugfs" = 1 ]; then
|
||||
# umount debugfs if we did mount it ourselves
|
||||
umount /sys/kernel/debug
|
||||
fi
|
||||
}
|
||||
|
||||
###################
|
||||
# SPECTRE VARIANT 1
|
||||
check_variant1()
|
||||
{
|
||||
_info "\033[1;34mCVE-2017-5753 [bounds check bypass] aka 'Spectre Variant 1'\033[0m"
|
||||
_info_nol "* Checking count of LFENCE opcodes in kernel: "
|
||||
|
||||
status=0
|
||||
if [ -n "$vmlinux_err" ]; then
|
||||
pstatus yellow UNKNOWN "$vmlinux_err"
|
||||
else
|
||||
if ! which objdump >/dev/null 2>&1; then
|
||||
pstatus yellow UNKNOWN "missing 'objdump' tool, please install it, usually it's in the binutils package"
|
||||
else
|
||||
# here we disassemble the kernel and count the number of occurences of the LFENCE opcode
|
||||
# in non-patched kernels, this has been empirically determined as being around 40-50
|
||||
# in patched kernels, this is more around 70-80, sometimes way higher (100+)
|
||||
# v0.13: 68 found in a 3.10.23-xxxx-std-ipv6-64 (with lots of modules compiled-in directly), which doesn't have the LFENCE patches,
|
||||
# so let's push the threshold to 70.
|
||||
# TODO LKML patch is starting to dump LFENCE in favor of the PAUSE opcode, we might need to check that (patch not stabilized yet)
|
||||
nb_lfence=$(objdump -D "$vmlinux" | grep -wc lfence)
|
||||
if [ "$nb_lfence" -lt 70 ]; then
|
||||
pstatus red NO "only $nb_lfence opcodes found, should be >= 70"
|
||||
status=1
|
||||
else
|
||||
pstatus green YES "$nb_lfence opcodes found, which is >= 70"
|
||||
status=2
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if ! is_cpu_vulnerable 1; then
|
||||
pvulnstatus CVE-2017-5753 OK "your CPU vendor reported your CPU model as not vulnerable"
|
||||
else
|
||||
case "$status" in
|
||||
0) pvulnstatus CVE-2017-5753 UNK "impossible to check ${vmlinux}";;
|
||||
1) pvulnstatus CVE-2017-5753 VULN 'heuristic to be improved when official patches become available';;
|
||||
2) pvulnstatus CVE-2017-5753 OK 'heuristic to be improved when official patches become available';;
|
||||
esac
|
||||
fi
|
||||
}
|
||||
|
||||
###################
|
||||
# SPECTRE VARIANT 2
|
||||
check_variant2()
|
||||
{
|
||||
_info "\033[1;34mCVE-2017-5715 [branch target injection] aka 'Spectre Variant 2'\033[0m"
|
||||
_info "* Mitigation 1"
|
||||
_info_nol "* Hardware (CPU microcode) support for mitigation: "
|
||||
if [ ! -e /dev/cpu/0/msr ]; then
|
||||
# try to load the module ourselves (and remember it so we can rmmod it afterwards)
|
||||
modprobe msr 2>/dev/null && insmod_msr=1
|
||||
fi
|
||||
if [ ! -e /dev/cpu/0/msr ]; then
|
||||
pstatus yellow UNKNOWN "couldn't read /dev/cpu/0/msr, is msr support enabled in your kernel?"
|
||||
else
|
||||
# the new MSR 'SPEC_CTRL' is at offset 0x48
|
||||
# here we use dd, it's the same as using 'rdmsr 0x48' but without needing the rdmsr tool
|
||||
# if we get a read error, the MSR is not there
|
||||
dd if=/dev/cpu/0/msr of=/dev/null bs=8 count=1 skip=9 2>/dev/null
|
||||
if [ $? -eq 0 ]; then
|
||||
pstatus green YES
|
||||
else
|
||||
pstatus red NO
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$insmod_msr" = 1 ]; then
|
||||
# if we used modprobe ourselves, rmmod the module
|
||||
rmmod msr 2>/dev/null
|
||||
fi
|
||||
|
||||
_info_nol "* Kernel support for IBRS: "
|
||||
if [ "$opt_live" = 1 ]; then
|
||||
mount_debugfs
|
||||
for ibrs_file in \
|
||||
/sys/kernel/debug/ibrs_enabled \
|
||||
/sys/kernel/debug/x86/ibrs_enabled \
|
||||
/proc/sys/kernel/ibrs_enabled; do
|
||||
if [ -e "$ibrs_file" ]; then
|
||||
# if the file is there, we have IBRS compiled-in
|
||||
# /sys/kernel/debug/ibrs_enabled: vanilla
|
||||
# /sys/kernel/debug/x86/ibrs_enabled: RedHat (see https://access.redhat.com/articles/3311301)
|
||||
# /proc/sys/kernel/ibrs_enabled: OpenSUSE tumbleweed
|
||||
pstatus green YES
|
||||
ibrs_supported=1
|
||||
ibrs_enabled=$(cat "$ibrs_file" 2>/dev/null)
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
if [ "$ibrs_supported" != 1 -a -n "$opt_map" ]; then
|
||||
if grep -q spec_ctrl "$opt_map"; then
|
||||
pstatus green YES
|
||||
ibrs_supported=1
|
||||
fi
|
||||
fi
|
||||
if [ "$ibrs_supported" != 1 ]; then
|
||||
pstatus red NO
|
||||
fi
|
||||
|
||||
_info_nol "* IBRS enabled for Kernel space: "
|
||||
if [ "$opt_live" = 1 ]; then
|
||||
# 0 means disabled
|
||||
# 1 is enabled only for kernel space
|
||||
# 2 is enabled for kernel and user space
|
||||
case "$ibrs_enabled" in
|
||||
"") [ "$ibrs_supported" = 1 ] && pstatus yellow UNKNOWN || pstatus red NO;;
|
||||
0) pstatus red NO;;
|
||||
1 | 2) pstatus green YES;;
|
||||
*) pstatus yellow UNKNOWN;;
|
||||
esac
|
||||
else
|
||||
pstatus blue N/A "not testable in offline mode"
|
||||
fi
|
||||
|
||||
_info_nol "* IBRS enabled for User space: "
|
||||
if [ "$opt_live" = 1 ]; then
|
||||
case "$ibrs_enabled" in
|
||||
"") [ "$ibrs_supported" = 1 ] && pstatus yellow UNKNOWN || pstatus red NO;;
|
||||
0 | 1) pstatus red NO;;
|
||||
2) pstatus green YES;;
|
||||
*) pstatus yellow UNKNOWN;;
|
||||
esac
|
||||
else
|
||||
pstatus blue N/A "not testable in offline mode"
|
||||
fi
|
||||
|
||||
_info "* Mitigation 2"
|
||||
_info_nol "* Kernel compiled with retpoline option: "
|
||||
# We check the RETPOLINE kernel options
|
||||
if [ -r "$opt_config" ]; then
|
||||
if grep -q '^CONFIG_RETPOLINE=y' "$opt_config"; then
|
||||
pstatus green YES
|
||||
retpoline=1
|
||||
else
|
||||
pstatus red NO
|
||||
fi
|
||||
else
|
||||
pstatus yellow UNKNOWN "couldn't read your kernel configuration"
|
||||
fi
|
||||
|
||||
_info_nol "* Kernel compiled with a retpoline-aware compiler: "
|
||||
# Now check if the compiler used to compile the kernel knows how to insert retpolines in generated asm
|
||||
# For gcc, this is -mindirect-branch=thunk-extern (detected by the kernel makefiles)
|
||||
# See gcc commit https://github.com/hjl-tools/gcc/commit/23b517d4a67c02d3ef80b6109218f2aadad7bd79
|
||||
# In latest retpoline LKML patches, the noretpoline_setup symbol exists only if CONFIG_RETPOLINE is set
|
||||
# *AND* if the compiler is retpoline-compliant, so look for that symbol
|
||||
if [ -n "$opt_map" ]; then
|
||||
# look for the symbol
|
||||
if grep -qw noretpoline_setup "$opt_map"; then
|
||||
retpoline_compiler=1
|
||||
pstatus green YES "noretpoline_setup symbol found in System.map"
|
||||
else
|
||||
pstatus red NO
|
||||
fi
|
||||
elif [ -n "$vmlinux" ]; then
|
||||
# look for the symbol
|
||||
if which nm >/dev/null 2>&1; then
|
||||
# the proper way: use nm and look for the symbol
|
||||
if nm "$vmlinux" 2>/dev/null | grep -qw 'noretpoline_setup'; then
|
||||
retpoline_compiler=1
|
||||
pstatus green YES "noretpoline_setup found in vmlinux symbols"
|
||||
else
|
||||
pstatus red NO
|
||||
fi
|
||||
elif grep -q noretpoline_setup "$vmlinux"; then
|
||||
# if we don't have nm, nevermind, the symbol name is long enough to not have
|
||||
# any false positive using good old grep directly on the binary
|
||||
retpoline_compiler=1
|
||||
pstatus green YES "noretpoline_setup found in vmlinux"
|
||||
else
|
||||
pstatus red NO
|
||||
fi
|
||||
else
|
||||
pstatus yellow UNKNOWN "couldn't find your kernel image or System.map"
|
||||
fi
|
||||
|
||||
if ! is_cpu_vulnerable 2; then
|
||||
pvulnstatus CVE-2017-5715 OK "your CPU vendor reported your CPU model as not vulnerable"
|
||||
elif [ "$retpoline" = 1 -a "$retpoline_compiler" = 1 ]; then
|
||||
pvulnstatus CVE-2017-5715 OK "retpoline mitigate the vulnerability"
|
||||
elif [ "$opt_live" = 1 ]; then
|
||||
if [ "$ibrs_enabled" = 1 -o "$ibrs_enabled" = 2 ]; then
|
||||
pvulnstatus CVE-2017-5715 OK "IBRS mitigates the vulnerability"
|
||||
else
|
||||
pvulnstatus CVE-2017-5715 VULN "IBRS hardware + kernel support OR kernel with retpoline are needed to mitigate the vulnerability"
|
||||
fi
|
||||
else
|
||||
if [ "$ibrs_supported" = 1 ]; then
|
||||
pvulnstatus CVE-2017-5715 OK "offline mode: IBRS will mitigate the vulnerability if enabled at runtime"
|
||||
else
|
||||
pvulnstatus CVE-2017-5715 VULN "IBRS hardware + kernel support OR kernel with retpoline are needed to mitigate the vulnerability"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
########################
|
||||
# MELTDOWN aka VARIANT 3
|
||||
check_variant3()
|
||||
{
|
||||
_info "\033[1;34mCVE-2017-5754 [rogue data cache load] aka 'Meltdown' aka 'Variant 3'\033[0m"
|
||||
_info_nol "* Kernel supports Page Table Isolation (PTI): "
|
||||
kpti_support=0
|
||||
kpti_can_tell=0
|
||||
if [ -n "$opt_config" ]; then
|
||||
kpti_can_tell=1
|
||||
if grep -Eq '^(CONFIG_PAGE_TABLE_ISOLATION|CONFIG_KAISER)=y' "$opt_config"; then
|
||||
kpti_support=1
|
||||
fi
|
||||
fi
|
||||
if [ "$kpti_support" = 0 -a -n "$opt_map" ]; then
|
||||
# it's not an elif: some backports don't have the PTI config but still include the patch
|
||||
# so we try to find an exported symbol that is part of the PTI patch in System.map
|
||||
kpti_can_tell=1
|
||||
if grep -qw kpti_force_enabled "$opt_map"; then
|
||||
kpti_support=1
|
||||
fi
|
||||
fi
|
||||
if [ "$kpti_support" = 0 -a -n "$vmlinux" ]; then
|
||||
# same as above but in case we don't have System.map and only vmlinux, look for the
|
||||
# nopti option that is part of the patch (kernel command line option)
|
||||
kpti_can_tell=1
|
||||
if ! which strings >/dev/null 2>&1; then
|
||||
pstatus yellow UNKNOWN "missing 'strings' tool, please install it, usually it's in the binutils package"
|
||||
else
|
||||
if strings "$vmlinux" | grep -qw nopti; then
|
||||
kpti_support=1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$kpti_support" = 1 ]; then
|
||||
pstatus green YES
|
||||
elif [ "$kpti_can_tell" = 1 ]; then
|
||||
pstatus red NO
|
||||
else
|
||||
pstatus yellow UNKNOWN "couldn't read your kernel configuration nor System.map file"
|
||||
fi
|
||||
|
||||
mount_debugfs
|
||||
_info_nol "* PTI enabled and active: "
|
||||
if [ "$opt_live" = 1 ]; then
|
||||
if grep ^flags /proc/cpuinfo | grep -qw pti; then
|
||||
# vanilla PTI patch sets the 'pti' flag in cpuinfo
|
||||
kpti_enabled=1
|
||||
elif grep ^flags /proc/cpuinfo | grep -qw kaiser; then
|
||||
# kernel line 4.9 sets the 'kaiser' flag in cpuinfo
|
||||
kpti_enabled=1
|
||||
elif [ -e /sys/kernel/debug/x86/pti_enabled ]; then
|
||||
# RedHat Backport creates a dedicated file, see https://access.redhat.com/articles/3311301
|
||||
kpti_enabled=$(cat /sys/kernel/debug/x86/pti_enabled 2>/dev/null)
|
||||
elif dmesg | grep -Eq 'Kernel/User page tables isolation: enabled|Kernel page table isolation enabled'; then
|
||||
# if we can't find the flag, grep dmesg output
|
||||
kpti_enabled=1
|
||||
elif [ -r /var/log/dmesg ] && grep -Eq 'Kernel/User page tables isolation: enabled|Kernel page table isolation enabled' /var/log/dmesg; then
|
||||
# if we can't find the flag in dmesg output, grep in /var/log/dmesg when readable
|
||||
kpti_enabled=1
|
||||
else
|
||||
kpti_enabled=0
|
||||
fi
|
||||
if [ "$kpti_enabled" = 1 ]; then
|
||||
pstatus green YES
|
||||
else
|
||||
pstatus red NO
|
||||
fi
|
||||
else
|
||||
pstatus blue N/A "can't verify if PTI is enabled in offline mode"
|
||||
fi
|
||||
|
||||
if ! is_cpu_vulnerable 3; then
|
||||
pvulnstatus CVE-2017-5754 OK "your CPU vendor reported your CPU model as not vulnerable"
|
||||
elif [ "$opt_live" = 1 ]; then
|
||||
if [ "$kpti_enabled" = 1 ]; then
|
||||
pvulnstatus CVE-2017-5754 OK "PTI mitigates the vulnerability"
|
||||
else
|
||||
pvulnstatus CVE-2017-5754 VULN "PTI is needed to mitigate the vulnerability"
|
||||
fi
|
||||
else
|
||||
if [ "$kpti_support" = 1 ]; then
|
||||
pvulnstatus CVE-2017-5754 OK "offline mode: PTI will mitigate the vulnerability if enabled at runtime"
|
||||
else
|
||||
pvulnstatus CVE-2017-5754 VULN "PTI is needed to mitigate the vulnerability"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
# now run the checks the user asked for
|
||||
if [ "$opt_variant1" = 1 -o "$opt_allvariants" = 1 ]; then
|
||||
check_variant1
|
||||
_info
|
||||
fi
|
||||
if [ "$opt_variant2" = 1 -o "$opt_allvariants" = 1 ]; then
|
||||
check_variant2
|
||||
_info
|
||||
fi
|
||||
if [ "$opt_variant3" = 1 -o "$opt_allvariants" = 1 ]; then
|
||||
check_variant3
|
||||
_info
|
||||
fi
|
||||
|
||||
_info "A false sense of security is worse than no security at all, see --disclaimer"
|
||||
|
||||
# this'll umount only if we mounted debugfs ourselves
|
||||
umount_debugfs
|
||||
|
||||
# cleanup the temp decompressed config
|
||||
[ -n "$dumped_config" ] && rm -f "$dumped_config"
|
||||
|
||||
if [ "$opt_batch" = 1 -a "$opt_batch_format" = "nrpe" ]; then
|
||||
if [ ! -z "$nrpe_vuln" ]; then
|
||||
echo "Vulnerable:$nrpe_vuln"
|
||||
else
|
||||
echo "OK"
|
||||
fi
|
||||
[ "$nrpe_critical" = 1 ] && exit 2 # critical
|
||||
[ "$nrpe_unknown" = 1 ] && exit 3 # unknown
|
||||
exit 0 # ok
|
||||
fi
|
||||
|
||||
if [ "$opt_batch" = 1 -a "$opt_batch_format" = "json" ]; then
|
||||
_echo 0 ${json_output%?}]
|
||||
fi
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
#!/bin/bash
|
||||
clear
|
||||
echo " ###################################"
|
||||
echo "## ##"
|
||||
echo "## SCRIPT COPIAS DE SISTEMA ##"
|
||||
echo "## ##"
|
||||
echo "## Por ZX80 ##"
|
||||
echo "## ##"
|
||||
echo " ####################################"
|
||||
echo
|
||||
echo "Pulse enter para empezar a copiar."
|
||||
read -n 0 -ers
|
||||
echo
|
||||
echo
|
||||
echo
|
||||
sleep 2s
|
||||
echo "Copiando .electrumfair"
|
||||
sleep 2s
|
||||
cp -Rpv ~/.electrumfair /home/zx80/sys/
|
||||
echo
|
||||
|
||||
echo "Copiando .faircoin2"
|
||||
sleep 2s
|
||||
cp -Rpv ~/.faircoin2 /home/zx80/sys/
|
||||
echo
|
||||
|
||||
echo "Copiando .fonts"
|
||||
sleep 2s
|
||||
cp -Rpv ~/.fonts /home/zx80/sys/
|
||||
echo
|
||||
|
||||
echo "Copiando .gnuppg"
|
||||
sleep 2s
|
||||
cp -Rpv ~/.gnupg /home/zx80/sys/
|
||||
echo
|
||||
|
||||
echo "Copiando .icons"
|
||||
sleep 2s
|
||||
cp -Rpv ~/.icons /home/zx80/sys/
|
||||
echo
|
||||
|
||||
echo "Copiando Varios.kdbx"
|
||||
sleep 2s
|
||||
cp -Rpv ~/Varios.kdbx /home/zx80/sys/
|
||||
cp -Rpv ~/Varios.kdbx /home/zx80/nextCloud/
|
||||
echo
|
||||
|
||||
|
||||
sleep 3s
|
||||
echo .
|
||||
echo .
|
||||
echo .
|
||||
echo .
|
||||
echo "Copia realizada correctamente."
|
||||
echo
|
||||
echo
|
||||
exit
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
#!/bin/bash
|
||||
# Uso de las secure-tools para limpiar la memoria
|
||||
# Limpia swap, ram y directorio /var
|
||||
|
||||
# smem
|
||||
# sswap
|
||||
# srm -r /var
|
||||
|
||||
|
||||
clear
|
||||
echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
|
||||
echo " VIGILA TU PRIVACIDAD. MUERTE A LOS DATOS"
|
||||
echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
|
||||
echo
|
||||
echo "Pulsa enter para empezar"
|
||||
read -n 0 -ers
|
||||
echo
|
||||
echo
|
||||
echo
|
||||
echo "Eliminando swap..."
|
||||
sswap
|
||||
sleep 2s
|
||||
echo "Eliminando RAM..."
|
||||
smem
|
||||
sleep 2s
|
||||
echo "Eliminando /var..."
|
||||
srm -r /var
|
||||
sleep 2s
|
||||
#echo "Apagando..."
|
||||
#shutdown -h now
|
||||
Loading…
Reference in New Issue