Enable debugger capabilities for r2-docker

man/r2-docker.1

@@ -8,6 +8,8 @@
 .Op Fl s
 .Op Fl u
 .Op Fl l
+.Op Fl r
+.Op Fl d
 .Ar file
 .Sh DESCRIPTION
 radare2 is a commandline hexadecimal editor, and this tool allows you to create a contained version inside a Docker image to open your files safely.
@@ -16,10 +18,14 @@ The options are:
 .Bl -tag -width Fl
 .It Fl s
 open shell inside the docker image (user r2, pass r2)
+.It Fl d
+debug program (only for linux-x86-32/64)
 .It Fl u
 update or create the docker image with r2 inside
 .It Fl l
 List all docker images with radare2
+.It Fl r
+Remove the radare2 docker image
 .Sh SEE ALSO
 .Pp
 .Xr radare2(1)

sys/r2-docker.sh

@@ -12,20 +12,31 @@ fi
 showHelp() {
 	echo "Usage: r2-docker [-u] [file] [...]"
 	echo " -u    update/build the radare2 docker image"
+	echo " -d    debug program (linux-x86-32/64)"
 	echo " -l    list radare2 docker images"
 	echo " -s    enter the shell"
+	echo " -r    remove radare2 docker image"
 	exit 1
 }
 
+ALLOW_DEBUG="--security-opt seccomp:unconfined"
+#ALLOW_DEBUG="--privileged"
+
 case "$1" in
+-r)
+	docker rmi radare2
+	;;
+-d)
+	R2FLAGS=-d $0 $2
+	;;
 -u)
 	docker build -t radare2 .
 	;;
 -l)
 	docker images | grep radare2
 	;;
 shell|sh|-s)
-	docker run -ti radare2 || echo "run r2-docker -u to update the docker image"
+	docker run ${ALLOW_DEBUG} -v $PWD/dockervol:/mnt -ti radare2 || echo "run r2-docker -u to update the docker image"
 	;;
 -h|'')
 	showHelp
@@ -38,10 +49,10 @@ shell|sh|-s)
 		rm -rf dockervol
 		mkdir -p dockervol
 		cp -f "$1" "dockervol/$F"
-		docker run -v $PWD/dockervol:/mnt -p 9090:9090 -ti radare2 r2 /mnt/$F
+		docker run ${ALLOW_DEBUG} -v $PWD/dockervol:/mnt -p 9090:9090 -ti radare2 r2 ${R2FLAGS} /mnt/$F
 		rm -rf dockervol
 	else
-		docker run -v $PWD/dockervol:/mnt -p 9090:9090 -ti radare2 r2 $1
+		docker run ${ALLOW_DEBUG} -v $PWD/dockervol:/mnt -p 9090:9090 -ti radare2 r2 ${R2FLAGS} $1
 	fi
 	;;
 esac

sys/shellcheck.sh

@@ -110,7 +110,6 @@ fileslist=(
 ./sys/user.sh
 ./sys/valabind.sh
 ./sys/vala.sh
-./sys/whereis.sh
 )
 
 FMT=gcc