- fatal("setuid %u: %.100s", (u_int)pw->pw_uid, strerror(errno));
-#endif
-
-#ifndef HAVE_CYGWIN
- /* Try restoration of GID if changed (test clearing of saved gid) */
- if (old_gid != pw->pw_gid && pw->pw_uid != 0 &&
- (setgid(old_gid) != -1 || setegid(old_gid) != -1))
- fatal("%s: was able to restore old [e]gid", __func__);
-#endif
-
- /* Verify GID drop was successful */
- if (getgid() != pw->pw_gid || getegid() != pw->pw_gid) {
- fatal("%s: egid incorrect gid:%u egid:%u (should be %u)",
- __func__, (u_int)getgid(), (u_int)getegid(),
- (u_int)pw->pw_gid);
- }
-
-#ifndef HAVE_CYGWIN
- /* Try restoration of UID if changed (test clearing of saved uid) */
- if (old_uid != pw->pw_uid &&
- (setuid(old_uid) != -1 || seteuid(old_uid) != -1))
- fatal("%s: was able to restore old [e]uid", __func__);
-#endif
-
- /* Verify UID drop was successful */
- if (getuid() != pw->pw_uid || geteuid() != pw->pw_uid) {
- fatal("%s: euid incorrect uid:%u euid:%u (should be %u)",
- __func__, (u_int)getuid(), (u_int)geteuid(),
- (u_int)pw->pw_uid);
- }