Change gruntmaster-exec setuid user/group in ex/makevm

[gruntmaster-daemon.git] / ex / makevm

diff --git a/ex/makevm b/ex/makevm
index 306b6cb130a47ff62db86bb56475ff401d9d8fa4..7da2614a0615365b5411365938f585eea34f66fd 100755 (executable)
--- a/ex/makevm
+++ b/ex/makevm
@@ -1,4 +1,7 @@
 #!/bin/bash
+GROUP=$(getent group www-data | cut -f3 -d:)
+USER=$(getent passwd www-data | cut -f3 -d:)
+
 rm -rf vm/ vm.squashfs
 multistrap -f ex/vm.conf
 ln -s vm/usr/bin/mawk vm/bin/awk
@@ -16,7 +19,8 @@ squashfs
 9pnet
 9pnet_virtio
 EOF
-cp gruntmaster-exec gruntmaster-compile vm/usr/bin/
+install gruntmaster-exec gruntmaster-compile vm/usr/bin/
+sed -i -e "s/setgid 65534/setgid $GROUP/" -e "s/setuid 65534/setuid $USER/" vm/usr/bin/gruntmaster-exec
 chroot vm update-initramfs -d -k 3.2.0-4-amd64
 chroot vm update-initramfs -c -k 3.2.0-4-amd64
 mksquashfs vm vm.squashfs -comp lzo