Implement exec -user, -group, and -newer. Enable find in defconfig.

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/xwrap.c b/lib/xwrap.c
index 4d8ad711..c9d1876f 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -455,6 +455,14 @@ struct passwd *xgetpwnam(char *name)
   return up;
 }
 
+struct group *xgetgrnam(char *name)
+{
+  struct group *gr = getgrnam(name);
+
+  if (!gr) perror_exit("group '%s'", name);
+  return gr;
+}
+
 // setuid() can fail (for example, too many processes belonging to that user),
 // which opens a security hole if the process continues as the original user.