Initial SELinux policies for ipa_kpasswd and ipa_webgui

7 files changed, 341 insertions, 0 deletions

diff --git a/ipa-server/selinux/Makefile b/ipa-server/selinux/Makefile
new file mode 100644
index 000000000..9fb5bbe40
--- /dev/null
+++ b/ipa-server/selinux/Makefile
@@ -0,0 +1,26 @@
+SUBDIRS = ipa_webgui ipa_kpasswd
+POLICY_MAKEFILE = /usr/share/selinux/devel/Makefile
+POLICY_DIR = $(DESTDIR)/usr/share/selinux/targeted
+
+all:
+	if [ ! -e $(POLICY_MAKEFILE) ]; then echo "You need to install the SELinux development tools (selinux-policy-devel)" && exit 1; fi
+
+	@for subdir in $(SUBDIRS); do \
+		(cd $$subdir && $(MAKE) -f $(POLICY_MAKEFILE) $@) || exit 1; \
+	done
+
+clean:
+	@for subdir in $(SUBDIRS); do \
+		(cd $$subdir && $(MAKE) -f $(POLICY_MAKEFILE) $@) || exit 1; \
+	done
+
+maintainer-clean: clean
+
+distclean: clean
+
+install: all
+	install -m 644 ipa_webgui/ipa_webgui.pp $(POLICY_DIR)
+	install -m 644 ipa_kpasswd/ipa_kpasswd.pp $(POLICY_DIR)
+
+load:
+	/usr/sbin/semodule -i ipa_webgui/ipa_webgui.pp ipa_kpasswd/ipa_kpasswd.pp
diff --git a/ipa-server/selinux/ipa-server-selinux.spec b/ipa-server/selinux/ipa-server-selinux.spec
new file mode 100644
index 000000000..729dd6e5c
--- /dev/null
+++ b/ipa-server/selinux/ipa-server-selinux.spec
@@ -0,0 +1,80 @@
+%define POLICYCOREUTILSVER 1.33.12-1
+
+Name:           ipa-server-selinux
+Version:        0.6.0
+Release:        1%{?dist}
+Summary:        IPA server SELinux policies
+
+Group:          System Environment/Base
+License:        GPLv2
+URL:            http://www.freeipa.org
+Source0:        ipa-server-%{version}.tgz
+BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+BuildArch:      noarch
+
+BuildRequires: selinux-policy-devel m4 make policycoreutils >= %{POLICYCOREUTILSVER}
+Requires(pre): policycoreutils >= %{POLICYCOREUTILSVER} libsemanage
+
+%description
+SELinux policy for ipa-server
+
+%prep
+%setup -n ipa-server-%{version} -q
+
+%build
+cd selinux
+make
+
+%clean
+%{__rm} -fR %{buildroot}
+
+%install
+%{__rm} -fR %{buildroot}
+cd selinux
+install -d %{buildroot}/%{_usr}/share/selinux/targeted/
+make DESTDIR=%{buildroot} install
+
+%files
+%{_usr}/share/selinux/targeted/ipa_webgui.pp
+%{_usr}/share/selinux/targeted/ipa_kpasswd.pp
+
+
+%define saveFileContext() \
+if [ -s /etc/selinux/config ]; then \
+	. %{_sysconfdir}/selinux/config; \
+	FILE_CONTEXT=%{_sysconfdir}/selinux/%1/contexts/files/file_contexts; \
+	if [ "${SELINUXTYPE}" == %1 -a -f ${FILE_CONTEXT} ]; then \
+		cp -f ${FILE_CONTEXT} ${FILE_CONTEXT}.%{name}; \
+	fi \
+fi;
+
+%define relabel() \
+. %{_sysconfdir}/selinux/config; \
+FILE_CONTEXT=%{_sysconfdir}/selinux/%1/contexts/files/file_contexts; \
+selinuxenabled; \
+if [ $? == 0  -a "${SELINUXTYPE}" == %1 -a -f ${FILE_CONTEXT}.%{name} ]; then \
+	fixfiles -C ${FILE_CONTEXT}.%{name} restore; \
+	rm -f ${FILE_CONTEXT}.%name; \
+fi;
+
+%pre
+%saveFileContext targeted
+
+%post
+semodule -s targeted -i /usr/share/selinux/targeted/ipa_webgui.pp /usr/share/selinux/targeted/ipa_kpasswd.pp
+%relabel targeted
+
+%preun
+if [ $1 = 0 ]; then
+%saveFileContext targeted
+fi
+
+%postun
+if [ $1 = 0 ]; then
+semodule -s targeted -r ipa_webgui ipa_kpasswd
+%relabel targeted
+fi
+
+%changelog
+* Thu Jan 17 2008 Karl MacMillan <kmacmill@redhat.com> - 0.6.0-1
+- Initial version
diff --git a/ipa-server/selinux/ipa-server-selinux.spec.in b/ipa-server/selinux/ipa-server-selinux.spec.in
new file mode 100644
index 000000000..efbf036e7
--- /dev/null
+++ b/ipa-server/selinux/ipa-server-selinux.spec.in
@@ -0,0 +1,80 @@
+%define POLICYCOREUTILSVER 1.33.12-1
+
+Name:           ipa-server-selinux
+Version:        VERSION
+Release:        1%{?dist}
+Summary:        IPA server SELinux policies
+
+Group:          System Environment/Base
+License:        GPLv2
+URL:            http://www.freeipa.org
+Source0:        ipa-server-%{version}.tgz
+BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+BuildArch:      noarch
+
+BuildRequires: selinux-policy-devel m4 make policycoreutils >= %{POLICYCOREUTILSVER}
+Requires(pre): policycoreutils >= %{POLICYCOREUTILSVER} libsemanage
+
+%description
+SELinux policy for ipa-server
+
+%prep
+%setup -n ipa-server-%{version} -q
+
+%build
+cd selinux
+make
+
+%clean
+%{__rm} -fR %{buildroot}
+
+%install
+%{__rm} -fR %{buildroot}
+cd selinux
+install -d %{buildroot}/%{_usr}/share/selinux/targeted/
+make DESTDIR=%{buildroot} install
+
+%files
+%{_usr}/share/selinux/targeted/ipa_webgui.pp
+%{_usr}/share/selinux/targeted/ipa_kpasswd.pp
+
+
+%define saveFileContext() \
+if [ -s /etc/selinux/config ]; then \
+	. %{_sysconfdir}/selinux/config; \
+	FILE_CONTEXT=%{_sysconfdir}/selinux/%1/contexts/files/file_contexts; \
+	if [ "${SELINUXTYPE}" == %1 -a -f ${FILE_CONTEXT} ]; then \
+		cp -f ${FILE_CONTEXT} ${FILE_CONTEXT}.%{name}; \
+	fi \
+fi;
+
+%define relabel() \
+. %{_sysconfdir}/selinux/config; \
+FILE_CONTEXT=%{_sysconfdir}/selinux/%1/contexts/files/file_contexts; \
+selinuxenabled; \
+if [ $? == 0  -a "${SELINUXTYPE}" == %1 -a -f ${FILE_CONTEXT}.%{name} ]; then \
+	fixfiles -C ${FILE_CONTEXT}.%{name} restore; \
+	rm -f ${FILE_CONTEXT}.%name; \
+fi;
+
+%pre
+%saveFileContext targeted
+
+%post
+semodule -s targeted -i /usr/share/selinux/targeted/ipa_webgui.pp /usr/share/selinux/targeted/ipa_kpasswd.pp
+%relabel targeted
+
+%preun
+if [ $1 = 0 ]; then
+%saveFileContext targeted
+fi
+
+%postun
+if [ $1 = 0 ]; then
+semodule -s targeted -r ipa_webgui ipa_kpasswd
+%relabel targeted
+fi
+
+%changelog
+* Thu Jan 17 2008 Karl MacMillan <kmacmill@redhat.com> - 0.6.0-1
+- Initial version
diff --git a/ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.fc b/ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.fc
new file mode 100644
index 000000000..2d00253c8
--- /dev/null
+++ b/ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.fc
@@ -0,0 +1 @@
+/usr/sbin/ipa_kpasswd		--	gen_context(system_u:object_r:ipa_kpasswd_exec_t,s0)
diff --git a/ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.te b/ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.te
new file mode 100644
index 000000000..81fbad277
--- /dev/null
+++ b/ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.te
@@ -0,0 +1,51 @@
+policy_module(ipa_kpasswd, 1.0)
+
+########################################
+#
+# Declarations
+#
+
+type ipa_kpasswd_t;
+type ipa_kpasswd_exec_t;
+type ipa_kpasswd_var_run_t;
+init_daemon_domain(ipa_kpasswd_t, ipa_kpasswd_exec_t)
+
+########################################
+#
+# IPA kpasswd local policy
+#
+
+allow ipa_kpasswd_t self:tcp_socket create_stream_socket_perms;
+allow ipa_kpasswd_t self:udp_socket create_socket_perms;
+
+files_read_etc_files(ipa_kpasswd_t)
+files_search_usr(ipa_kpasswd_t)
+
+files_pid_file(ipa_kpasswd_var_run_t);
+allow ipa_kpasswd_t ipa_kpasswd_var_run_t:file manage_file_perms;
+files_pid_filetrans(ipa_kpasswd_t,ipa_kpasswd_var_run_t,file)
+
+auth_use_nsswitch(ipa_kpasswd_t)
+
+libs_use_ld_so(ipa_kpasswd_t)
+libs_use_shared_libs(ipa_kpasswd_t)
+
+logging_send_syslog_msg(ipa_kpasswd_t)
+
+miscfiles_read_localization(ipa_kpasswd_t)
+
+kerberos_use(ipa_kpasswd_t)
+
+corenet_tcp_sendrecv_all_if(ipa_kpasswd_t)
+corenet_udp_sendrecv_all_if(ipa_kpasswd_t)
+corenet_raw_sendrecv_all_if(ipa_kpasswd_t)
+corenet_tcp_sendrecv_all_nodes(ipa_kpasswd_t)
+corenet_udp_sendrecv_all_nodes(ipa_kpasswd_t)
+corenet_raw_sendrecv_all_nodes(ipa_kpasswd_t)
+corenet_tcp_sendrecv_all_ports(ipa_kpasswd_t)
+corenet_udp_sendrecv_all_ports(ipa_kpasswd_t)
+corenet_all_recvfrom_unlabeled(ipa_kpasswd_t)
+corenet_tcp_bind_all_nodes(ipa_kpasswd_t)
+corenet_udp_bind_all_nodes(ipa_kpasswd_t)
+corenet_tcp_bind_kerberos_admin_port(ipa_kpasswd_t)
+corenet_udp_bind_kerberos_admin_port(ipa_kpasswd_t)
diff --git a/ipa-server/selinux/ipa_webgui/ipa_webgui.fc b/ipa-server/selinux/ipa_webgui/ipa_webgui.fc
new file mode 100644
index 000000000..dea6105ef
--- /dev/null
+++ b/ipa-server/selinux/ipa_webgui/ipa_webgui.fc
@@ -0,0 +1,11 @@
+#
+# /usr
+#
+/usr/sbin/ipa_webgui		--	gen_context(system_u:object_r:ipa_webgui_exec_t,s0)
+
+
+#
+# /var
+#
+/var/log/ipa_error\.log		--	gen_context(system_u:object_r:ipa_webgui_log_t,s0)
+/var/cache/ipa(/.*)?  gen_context(system_u:object_r:ipa_cache_t,s0)
diff --git a/ipa-server/selinux/ipa_webgui/ipa_webgui.te b/ipa-server/selinux/ipa_webgui/ipa_webgui.te
new file mode 100644
index 000000000..e2fd6d187
--- /dev/null
+++ b/ipa-server/selinux/ipa_webgui/ipa_webgui.te
@@ -0,0 +1,92 @@
+policy_module(ipa_webgui, 1.0)
+
+########################################
+#
+# Declarations
+#
+
+type ipa_webgui_t;
+type ipa_webgui_exec_t;
+type ipa_webgui_var_run_t;
+type ipa_cache_t;
+files_type(ipa_cache_t)
+init_daemon_domain(ipa_webgui_t, ipa_webgui_exec_t)
+
+type ipa_webgui_log_t;
+logging_log_file(ipa_webgui_log_t)
+
+########################################
+#
+# IPA webgui local policy
+#
+
+allow ipa_webgui_t self:tcp_socket create_stream_socket_perms;
+allow ipa_webgui_t self:udp_socket create_socket_perms;
+allow ipa_webgui_t self:process setfscreate;
+
+# This is how the kerberos credential cache is passed to
+# the ipa_webgui process. Unfortunately, the kerberos
+# libraries seem to insist that it be open rw. To top it
+# all off there is no interface for this either.
+require {
+	type httpd_tmp_t;
+}
+allow ipa_webgui_t httpd_tmp_t:file read_file_perms;
+dontaudit ipa_webgui_t httpd_tmp_t:file write;
+
+apache_search_sys_content(ipa_webgui_t)
+apache_read_config(ipa_webgui_t)
+
+corecmd_list_bin(ipa_webgui_t)
+
+miscfiles_read_localization(ipa_webgui_t)
+
+files_list_usr(ipa_webgui_t)
+files_read_etc_files(ipa_webgui_t)
+files_read_usr_files(ipa_webgui_t)
+files_read_usr_symlinks(ipa_webgui_t)
+files_search_etc(ipa_webgui_t)
+files_search_tmp(ipa_webgui_t)
+
+files_pid_file(ipa_webgui_var_run_t)
+allow ipa_webgui_t ipa_webgui_var_run_t:file manage_file_perms;
+files_pid_filetrans(ipa_webgui_t,ipa_webgui_var_run_t,file)
+
+kerberos_read_config(ipa_webgui_t)
+
+kernel_read_system_state(ipa_webgui_t)
+
+auth_use_nsswitch(ipa_webgui_t)
+
+libs_use_ld_so(ipa_webgui_t)
+libs_use_shared_libs(ipa_webgui_t)
+
+logging_search_logs(ipa_webgui_t)
+logging_log_filetrans(ipa_webgui_t,ipa_webgui_log_t,file)
+allow ipa_webgui_t ipa_webgui_log_t:file rw_file_perms;
+
+allow ipa_webgui_t self:capability { setgid setuid };
+
+# /var/cache/ipa/sessions
+files_type(ipa_cache_t)
+manage_dirs_pattern(ipa_webgui_t, ipa_cache_t, ipa_cache_t)
+manage_files_pattern(ipa_webgui_t, ipa_cache_t, ipa_cache_t)
+files_var_filetrans(ipa_webgui_t, ipa_cache_t,dir)
+
+userdom_dontaudit_search_sysadm_home_dirs(ipa_webgui_t)
+
+corenet_tcp_sendrecv_all_if(ipa_webgui_t)
+corenet_udp_sendrecv_all_if(ipa_webgui_t)
+corenet_raw_sendrecv_all_if(ipa_webgui_t)
+corenet_tcp_sendrecv_all_nodes(ipa_webgui_t)
+corenet_udp_sendrecv_all_nodes(ipa_webgui_t)
+corenet_raw_sendrecv_all_nodes(ipa_webgui_t)
+corenet_tcp_sendrecv_all_ports(ipa_webgui_t)
+corenet_udp_sendrecv_all_ports(ipa_webgui_t)
+corenet_all_recvfrom_unlabeled(ipa_webgui_t)
+corenet_tcp_bind_all_nodes(ipa_webgui_t)
+corenet_udp_bind_all_nodes(ipa_webgui_t)
+corenet_tcp_bind_http_cache_port(ipa_webgui_t)
+corenet_tcp_connect_http_cache_port(ipa_webgui_t)
+corenet_tcp_connect_ldap_port(ipa_webgui_t)
+