openwrt/package/network/services/dropbear/patches/110-change_user.patch
Konstantin Demin a1099edf32 dropbear: bump to 2019.77
- drop patches applied upstream:
  * 010-runtime-maxauthtries.patch
  * 020-Wait-to-fail-invalid-usernames.patch
  * 150-dbconvert_standalone.patch
  * 610-skip-default-keys-in-custom-runs.patch
- refresh patches
- move OpenWrt configuration from patch to Build/Configure recipe,
  thus drop patch 120-openwrt_options.patch

Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
2019-03-25 22:25:32 +01:00

19 lines
650 B
Diff

--- a/svr-chansession.c
+++ b/svr-chansession.c
@@ -953,12 +953,12 @@ static void execchild(const void *user_d
/* We can only change uid/gid as root ... */
if (getuid() == 0) {
- if ((setgid(ses.authstate.pw_gid) < 0) ||
+ if ((ses.authstate.pw_gid != 0) && ((setgid(ses.authstate.pw_gid) < 0) ||
(initgroups(ses.authstate.pw_name,
- ses.authstate.pw_gid) < 0)) {
+ ses.authstate.pw_gid) < 0))) {
dropbear_exit("Error changing user group");
}
- if (setuid(ses.authstate.pw_uid) < 0) {
+ if ((ses.authstate.pw_uid != 0) && (setuid(ses.authstate.pw_uid) < 0)) {
dropbear_exit("Error changing user");
}
} else {