diff -up openssh-5.2p1/openbsd-compat/port-linux.c.sesftp openssh-5.2p1/openbsd-compat/port-linux.c --- openssh-5.2p1/openbsd-compat/port-linux.c.sesftp 2009-08-12 00:29:37.712368892 +0200 +++ openssh-5.2p1/openbsd-compat/port-linux.c 2009-08-12 00:29:37.732544890 +0200 @@ -469,4 +469,36 @@ ssh_selinux_setup_pty(char *pwname, cons freecon(user_ctx); debug3("%s: done", __func__); } + +void +ssh_selinux_change_context(const char *newname) +{ + int len, newlen; + char *oldctx, *newctx, *cx; + + if (!ssh_selinux_enabled()) + return; + + if (getcon((security_context_t *)&oldctx) < 0) { + logit("%s: getcon failed with %s", __func__, strerror (errno)); + return; + } + if ((cx = index(oldctx, ':')) == NULL || (cx = index(cx + 1, ':')) == NULL) { + logit ("%s: unparseable context %s", __func__, oldctx); + return; + } + + newlen = strlen(oldctx) + strlen(newname) + 1; + newctx = xmalloc(newlen); + len = cx - oldctx + 1; + memcpy(newctx, oldctx, len); + strlcpy(newctx + len, newname, newlen - len); + if ((cx = index(cx + 1, ':'))) + strlcat(newctx, cx, newlen); + debug3("%s: setting context from '%s' to '%s'", __func__, oldctx, newctx); + if (setcon(newctx) < 0) + logit("%s: setcon failed with %s", __func__, strerror (errno)); + xfree(oldctx); + xfree(newctx); +} #endif /* WITH_SELINUX */ diff -up openssh-5.2p1/openbsd-compat/port-linux.h.sesftp openssh-5.2p1/openbsd-compat/port-linux.h --- openssh-5.2p1/openbsd-compat/port-linux.h.sesftp 2008-03-26 21:27:21.000000000 +0100 +++ openssh-5.2p1/openbsd-compat/port-linux.h 2009-08-12 00:29:37.733388083 +0200 @@ -23,6 +23,7 @@ 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 *); #endif #endif /* ! _PORT_LINUX_H */ diff -up openssh-5.2p1/session.c.sesftp openssh-5.2p1/session.c --- openssh-5.2p1/session.c.sesftp 2009-08-12 00:29:37.659250161 +0200 +++ openssh-5.2p1/session.c 2009-08-12 00:29:37.729578695 +0200 @@ -1798,6 +1798,9 @@ 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)); }