diff -up openssh-6.1p1/openbsd-compat/port-linux.c.privsep-selinux openssh-6.1p1/openbsd-compat/port-linux.c --- openssh-6.1p1/openbsd-compat/port-linux.c.privsep-selinux 2012-11-05 14:46:39.334809203 +0100 +++ openssh-6.1p1/openbsd-compat/port-linux.c 2012-11-05 14:54:32.614504884 +0100 @@ -505,6 +505,25 @@ ssh_selinux_change_context(const char *n xfree(newctx); } +void +ssh_selinux_copy_context(void) +{ + security_context_t *ctx; + + if (!ssh_selinux_enabled()) + return; + + if (getexeccon((security_context_t *)&ctx) != 0) { + logit("%s: getcon failed with %s", __func__, strerror (errno)); + return; + } + if (ctx != NULL) { + if (setcon(ctx) != 0) + logit("%s: setcon failed with %s", __func__, strerror (errno)); + freecon(ctx); + } +} + #endif /* WITH_SELINUX */ #ifdef LINUX_OOM_ADJUST diff -up openssh-6.1p1/openbsd-compat/port-linux.h.privsep-selinux openssh-6.1p1/openbsd-compat/port-linux.h --- openssh-6.1p1/openbsd-compat/port-linux.h.privsep-selinux 2011-01-25 02:16:18.000000000 +0100 +++ openssh-6.1p1/openbsd-compat/port-linux.h 2012-11-05 14:46:39.339809234 +0100 @@ -24,6 +24,7 @@ int ssh_selinux_enabled(void); void ssh_selinux_setup_pty(char *, const char *); void ssh_selinux_setup_exec_context(char *); void ssh_selinux_change_context(const char *); +void ssh_selinux_copy_context(void); void ssh_selinux_setfscreatecon(const char *); #endif diff -up openssh-6.1p1/session.c.privsep-selinux openssh-6.1p1/session.c --- openssh-6.1p1/session.c.privsep-selinux 2012-12-03 09:43:11.727505761 +0100 +++ openssh-6.1p1/session.c 2012-12-03 09:54:50.455688902 +0100 @@ -1519,6 +1519,9 @@ do_setusercontext(struct passwd *pw) pw->pw_uid); chroot_path = percent_expand(tmp, "h", pw->pw_dir, "u", pw->pw_name, (char *)NULL); +#ifdef WITH_SELINUX + ssh_selinux_copy_context(); +#endif safely_chroot(chroot_path, pw->pw_uid); free(tmp); free(chroot_path); @@ -1533,6 +1536,12 @@ do_setusercontext(struct passwd *pw) /* Permanently switch to the desired uid. */ permanently_set_uid(pw); #endif + +#ifdef WITH_SELINUX + if (options.chroot_directory == NULL || + strcasecmp(options.chroot_directory, "none") == 0) + ssh_selinux_copy_context(); +#endif } if (getuid() != pw->pw_uid || geteuid() != pw->pw_uid) @@ -1787,9 +1796,6 @@ do_child(Session *s, const char *command argv[i] = NULL; optind = optreset = 1; __progname = argv[0]; -#ifdef WITH_SELINUX - ssh_selinux_change_context("sftpd_t"); -#endif exit(sftp_server_main(i, argv, s->pw)); } diff -up openssh-6.1p1/sshd.c.privsep-selinux openssh-6.1p1/sshd.c --- openssh-6.1p1/sshd.c.privsep-selinux 2013-02-24 11:29:32.997823377 +0100 +++ openssh-6.1p1/sshd.c 2013-02-24 11:43:34.171182720 +0100 @@ -653,6 +653,10 @@ privsep_preauth_child(void) /* Demote the private keys to public keys. */ demote_sensitive_data(); +#ifdef WITH_SELINUX + ssh_selinux_change_context("sshd_net_t"); +#endif + /* Change our root directory */ if (chroot(_PATH_PRIVSEP_CHROOT_DIR) == -1) fatal("chroot(\"%s\"): %s", _PATH_PRIVSEP_CHROOT_DIR, @@ -794,6 +798,13 @@ privsep_postauth(Authctxt *authctxt) do_setusercontext(authctxt->pw); skip: +#ifdef WITH_SELINUX + /* switch SELinux content for root too */ + if (authctxt->pw->pw_uid == 0) { + ssh_selinux_copy_context(); + } +#endif + /* It is safe now to apply the key state */ monitor_apply_keystate(pmonitor);