mirror of https://github.com/hak5/openwrt.git
19 lines
650 B
Diff
19 lines
650 B
Diff
--- a/svr-chansession.c
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+++ b/svr-chansession.c
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@@ -852,12 +852,12 @@ static void execchild(void *user_data) {
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/* We can only change uid/gid as root ... */
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if (getuid() == 0) {
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- if ((setgid(ses.authstate.pw_gid) < 0) ||
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+ if ((ses.authstate.pw_gid != 0) && ((setgid(ses.authstate.pw_gid) < 0) ||
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(initgroups(ses.authstate.pw_name,
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- ses.authstate.pw_gid) < 0)) {
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+ ses.authstate.pw_gid) < 0))) {
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dropbear_exit("error changing user group");
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}
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- if (setuid(ses.authstate.pw_uid) < 0) {
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+ if ((ses.authstate.pw_uid != 0) && (setuid(ses.authstate.pw_uid) < 0)) {
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dropbear_exit("error changing user");
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}
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} else {
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