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Blame SOURCES/openssh-6.6p1-privsep-selinux.patch

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diff --git a/openbsd-compat/port-linux-sshd.c b/openbsd-compat/port-linux-sshd.c
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index c18524e..d04f4ed 100644
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--- a/openbsd-compat/port-linux-sshd.c
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+++ b/openbsd-compat/port-linux-sshd.c
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@@ -409,6 +409,25 @@ sshd_selinux_setup_exec_context(char *pwname)
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 	debug3("%s: done", __func__);
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 }
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+void
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+sshd_selinux_copy_context(void)
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+{
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+	security_context_t *ctx;
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+
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+	if (!ssh_selinux_enabled())
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+		return;
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+
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+	if (getexeccon((security_context_t *)&ctx) != 0) {
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+		logit("%s: getcon failed with %s", __func__, strerror (errno));
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+		return;
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+	}
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+	if (ctx != NULL) {
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+		if (setcon(ctx) != 0)
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+			logit("%s: setcon failed with %s", __func__, strerror (errno));
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+		freecon(ctx);
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+	}
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+}
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+
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 #endif
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 #endif
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diff --git a/openbsd-compat/port-linux.h b/openbsd-compat/port-linux.h
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index 8ef6cc4..b18893c 100644
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--- a/openbsd-compat/port-linux.h
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+++ b/openbsd-compat/port-linux.h
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@@ -25,6 +25,7 @@ void ssh_selinux_setup_pty(char *, const char *);
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 void ssh_selinux_change_context(const char *);
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 void ssh_selinux_setfscreatecon(const char *);
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+void sshd_selinux_copy_context(void);
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 void sshd_selinux_setup_exec_context(char *);
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 #endif
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diff --git a/session.c b/session.c
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index 2bcf818..b5dc144 100644
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--- a/session.c
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+++ b/session.c
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@@ -1538,6 +1538,9 @@ do_setusercontext(struct passwd *pw)
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 			    pw->pw_uid);
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 			chroot_path = percent_expand(tmp, "h", pw->pw_dir,
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 			    "u", pw->pw_name, (char *)NULL);
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+#ifdef WITH_SELINUX
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+			sshd_selinux_copy_context();
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+#endif
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 			safely_chroot(chroot_path, pw->pw_uid);
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 			free(tmp);
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 			free(chroot_path);
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@@ -1565,6 +1568,12 @@ do_setusercontext(struct passwd *pw)
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 		/* Permanently switch to the desired uid. */
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 		permanently_set_uid(pw);
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 #endif
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+
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+#ifdef WITH_SELINUX
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+		if (options.chroot_directory == NULL ||
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+		    strcasecmp(options.chroot_directory, "none") == 0)
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+			sshd_selinux_copy_context();
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+#endif
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 	} else if (options.chroot_directory != NULL &&
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 	    strcasecmp(options.chroot_directory, "none") != 0) {
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 		fatal("server lacks privileges to chroot to ChrootDirectory");
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@@ -1826,9 +1835,6 @@ do_child(Session *s, const char *command)
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 		argv[i] = NULL;
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 		optind = optreset = 1;
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 		__progname = argv[0];
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-#ifdef WITH_SELINUX
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-		ssh_selinux_change_context("sftpd_t");
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-#endif
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 		exit(sftp_server_main(i, argv, s->pw));
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 	}
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diff --git a/sshd.c b/sshd.c
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index 07f9926..a97f8b7 100644
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--- a/sshd.c
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+++ b/sshd.c
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@@ -632,6 +632,10 @@ privsep_preauth_child(void)
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 	/* Demote the private keys to public keys. */
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 	demote_sensitive_data();
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+#ifdef WITH_SELINUX
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+	ssh_selinux_change_context("sshd_net_t");
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+#endif
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+
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 	/* Change our root directory */
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 	if (chroot(_PATH_PRIVSEP_CHROOT_DIR) == -1)
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 		fatal("chroot(\"%s\"): %s", _PATH_PRIVSEP_CHROOT_DIR,
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@@ -768,6 +772,13 @@ privsep_postauth(Authctxt *authctxt)
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 	do_setusercontext(authctxt->pw);
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  skip:
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+#ifdef WITH_SELINUX
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+	/* switch SELinux content for root too */
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+	if (authctxt->pw->pw_uid == 0) {
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+		sshd_selinux_copy_context();
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+	}
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+#endif
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+
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 	/* It is safe now to apply the key state */
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 	monitor_apply_keystate(pmonitor);
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