#include <fcntl.h>
#include <sys/time.h>
#include <sys/resource.h>
+#include <unistd.h>
/** Default CLI pager limit is not configured in startup.conf */
#define UNIX_CLI_DEFAULT_PAGER_LIMIT 100000
{
unix_main_t *um = &unix_main;
clib_error_t *error = 0;
+ gid_t gid;
/* Defaults */
um->cli_pager_buffer_limit = UNIX_CLI_DEFAULT_PAGER_LIMIT;
vec_free (lv);
}
}
+ else if (unformat (input, "gid %U", unformat_unix_gid, &gid))
+ {
+ if (setegid (gid) == -1)
+ return clib_error_return_unix (0, "setegid");
+ }
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
/* Take input from Unix environment variable; returns
1 if variable exists zero otherwise. */
uword unformat_init_unix_env (unformat_input_t * input, char *var);
+
+/* Unformat unix group id (gid) specified as integer or string */
+unformat_function_t unformat_unix_gid;
#endif /* CLIB_UNIX */
/* Test code. */
#include <unistd.h>
#include <signal.h>
+#include <grp.h>
#include <time.h>
#include <sys/socket.h>
return format (s, "%p", regs[reg_no]);
}
+uword
+unformat_unix_gid (unformat_input_t * input, va_list * args)
+{
+ gid_t *gid = va_arg (*args, gid_t *);
+ struct group *grp = 0;
+ int r;
+ u8 *s;
+
+ if (unformat (input, "%d", &r))
+ {
+ grp = getgrgid (r);
+ }
+ else if (unformat (input, "%s", &s))
+ {
+ grp = getgrnam ((char *) s);
+ vec_free (s);
+ }
+ if (grp)
+ {
+ *gid = grp->gr_gid;
+ return 1;
+ }
+ return 0;
+}
+
#endif /* __KERNEL__ */