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openSUSE:Step:15-SP4
openssh.26916
openssh-7.7p1-remove_xauth_cookies_on_exit.patch
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File openssh-7.7p1-remove_xauth_cookies_on_exit.patch of Package openssh.26916
# HG changeset patch # Parent a60c0d88667efe0a64c030168950b69476af1622 # --used to be called '-xauth' try to remove xauth cookies on logout bnc#98815 diff --git a/openssh-7.7p1/session.c b/openssh-7.7p1/session.c --- openssh-7.7p1/session.c +++ openssh-7.7p1/session.c @@ -2302,16 +2302,44 @@ session_close(struct ssh *ssh, Session * u_int i; verbose("Close session: user %s from %.200s port %d id %d", s->pw->pw_name, ssh_remote_ipaddr(ssh), ssh_remote_port(ssh), s->self); + if ((s->display != NULL) && (s->auth_proto != NULL) && + (s->auth_data != NULL) && (options.xauth_location != NULL)) { + pid_t pid; + FILE *f; + char cmd[1024]; + struct passwd * pw = s->pw; + + if (!(pid = fork())) { + permanently_set_uid(pw); + + /* Remove authority data from .Xauthority if appropriate. */ + debug("Running %.500s remove %.100s\n", + options.xauth_location, s->auth_display); + + snprintf(cmd, sizeof cmd, "unset XAUTHORITY && HOME=\"%.200s\" %s -q -", + s->pw->pw_dir, options.xauth_location); + f = popen(cmd, "w"); + if (f) { + fprintf(f, "remove %s\n", s->auth_display); + pclose(f); + } else + error("Could not run %s\n", cmd); + exit(0); + } else if (pid > 0) { + waitpid(pid, NULL, 0); + } + } + if (s->ttyfd != -1) session_pty_cleanup(s); free(s->term); free(s->display); free(s->x11_chanids); free(s->auth_display); free(s->auth_data); free(s->auth_proto);
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