[tests/selinux] pr775-checkpolicy-revdeps: add the dhcpcd test to upstream repo

[tests/selinux] pr775-checkpolicy-revdeps: add the dhcpcd test to upstream repo

[Milos Malik]

            A new commit has been pushed.

            Repo   : tests/selinux
            Branch : pr775-checkpolicy-revdeps
            Commit : 521001ac7a7b4302be056882074cbdab28cc71d6
            Author : Milos Malik <mmalik@redhat.com>
            Date   : 2022-04-26T09:11:31+00:00
            Stats  : +217/-0 in 4 file(s)
            URL    : https://src.fedoraproject.org/tests/selinux/c/521001ac7a7b4302be056882074cbdab28cc71d6?branch=pr775-checkpolicy-revdeps

            Log:
            add the dhcpcd test to upstream repo

The dhcpcd component is frequently used by various users on Fedora
and RHEL, so it makes sense to run this TC in upstream testing too.
There are no changes in the TC functionality.
Moving the downstream TC to upstream repo.

---
diff --git a/selinux-policy/dhcpcd-and-similar/Makefile b/selinux-policy/dhcpcd-and-similar/Makefile
new file mode 100644
index 0000000..4259442
--- /dev/null
+++ b/selinux-policy/dhcpcd-and-similar/Makefile
@@ -0,0 +1,69 @@
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Makefile of /CoreOS/selinux-policy/Regression/dhcpcd-and-similar
+#   Description: SELinux interferes with dhcpcd and related programs
+#   Author: Milos Malik <mmalik@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2012 Red Hat, Inc. All rights reserved.
+#
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE. See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free
+#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#   Boston, MA 02110-1301, USA.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+export TEST=/CoreOS/selinux-policy/Regression/dhcpcd-and-similar
+export TESTVERSION=1.0
+
+BUILT_FILES=
+
+FILES=$(METADATA) runtest.sh Makefile PURPOSE
+
+.PHONY: all install download clean
+
+run: $(FILES) build
+	./runtest.sh
+
+build: $(BUILT_FILES)
+	chmod a+x runtest.sh
+	chcon -t bin_t runtest.sh
+
+clean:
+	rm -f *~ $(BUILT_FILES)
+
+include /usr/share/rhts/lib/rhts-make.include
+
+$(METADATA): Makefile
+	@echo "Owner:           Milos Malik <mmalik@redhat.com>" > $(METADATA)
+	@echo "Name:            $(TEST)" >> $(METADATA)
+	@echo "TestVersion:     $(TESTVERSION)" >> $(METADATA)
+	@echo "Path:            $(TEST_DIR)" >> $(METADATA)
+	@echo "Description:     SELinux interferes with dhcpcd and related programs" >> $(METADATA)
+	@echo "Type:            Regression" >> $(METADATA)
+	@echo "TestTime:        10m" >> $(METADATA)
+	@echo "RunFor:          selinux-policy" >> $(METADATA)
+	@echo "Requires:        audit libselinux libselinux-utils policycoreutils selinux-policy selinux-policy-targeted setools-console dhcpcd /usr/sbin/service" >> $(METADATA)
+	@echo "RhtsRequires:    library(selinux-policy/common)" >> $(METADATA)
+	@echo "Environment:     AVC_ERROR=+no_avc_check" >> $(METADATA)
+	@echo "Priority:        Normal" >> $(METADATA)
+	@echo "License:         GPLv2" >> $(METADATA)
+	@echo "Confidential:    no" >> $(METADATA)
+	@echo "Destructive:     no" >> $(METADATA)
+	@echo "Releases:        -RHEL4 -RHEL5 -RHEL6" >> $(METADATA)
+	@echo "Bug:             1585971" >> $(METADATA) # Fedora 28
+	@echo "Bug:             1602343" >> $(METADATA) # Fedora 28
+
+	rhts-lint $(METADATA)
+

diff --git a/selinux-policy/dhcpcd-and-similar/PURPOSE b/selinux-policy/dhcpcd-and-similar/PURPOSE
new file mode 100644
index 0000000..503905e
--- /dev/null
+++ b/selinux-policy/dhcpcd-and-similar/PURPOSE
@@ -0,0 +1,5 @@
+PURPOSE of /CoreOS/selinux-policy/Regression/dhcpcd-and-similar
+Author: Milos Malik <mmalik@redhat.com>
+
+SELinux interferes with dhcpcd and related programs.
+

diff --git a/selinux-policy/dhcpcd-and-similar/main.fmf b/selinux-policy/dhcpcd-and-similar/main.fmf
new file mode 100644
index 0000000..428d042
--- /dev/null
+++ b/selinux-policy/dhcpcd-and-similar/main.fmf
@@ -0,0 +1,40 @@
+summary: SELinux interferes with dhcpcd and related programs
+description: |+
+    SELinux interferes with dhcpcd and related programs.
+
+contact: Milos Malik <mmalik@redhat.com>
+component:
+  - selinux-policy
+require:
+  - library(selinux-policy/common)
+recommend:
+  - audit
+  - libselinux
+  - libselinux-utils
+  - policycoreutils
+  - selinux-policy
+  - selinux-policy-targeted
+  - setools-console
+  - dhcpcd
+  - /usr/sbin/service
+environment:
+    AVC_ERROR: +no_avc_check
+duration: 10m
+enabled: true
+tag:
+  - NoRHEL4
+  - NoRHEL5
+  - NoRHEL6
+  - TIPfail_Security
+  - failinfedora
+  - targeted
+link:
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1585971
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1602343
+adjust:
+  - enabled: false
+    when: distro == rhel-4, rhel-5, rhel-6, rhel-7, rhel-alt-7, rhel-8, rhel-9
+    continue: false
+extra-nitrate: TC#0574611
+extra-summary: /CoreOS/selinux-policy/Regression/dhcpcd-and-similar
+extra-task: /CoreOS/selinux-policy/Regression/dhcpcd-and-similar

diff --git a/selinux-policy/dhcpcd-and-similar/runtest.sh b/selinux-policy/dhcpcd-and-similar/runtest.sh
new file mode 100755
index 0000000..edb8185
--- /dev/null
+++ b/selinux-policy/dhcpcd-and-similar/runtest.sh
@@ -0,0 +1,103 @@
+#!/bin/bash
+# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /CoreOS/selinux-policy/Regression/dhcpcd-and-similar
+#   Description: SELinux interferes with dhcpcd and related programs
+#   Author: Milos Malik <mmalik@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2012 Red Hat, Inc. All rights reserved.
+#
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE. See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free
+#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#   Boston, MA 02110-1301, USA.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="selinux-policy"
+ROOT_PASSWORD="redhat"
+FILE_PATH="/usr/sbin/dhcpcd"
+FILE_CONTEXT="dhcpc_exec_t"
+SERVICE_PACKAGE="dhcpcd"
+SERVICE_NAME="dhcpcd"
+PROCESS_NAME="dhcpcd"
+PROCESS_CONTEXT="dhcpc_t"
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlRun "rlImport 'selinux-policy/common'"
+        rlSESatisfyRequires
+        rlAssertRpm ${PACKAGE}
+        rlAssertRpm ${PACKAGE}-targeted
+        rlAssertRpm ${SERVICE_PACKAGE}
+
+        rlServiceStop ${SERVICE_NAME}
+        rlFileBackup /etc/shadow
+
+        rlSESetEnforce
+        rlSEStatus
+        rlSESetTimestamp
+        sleep 2
+    rlPhaseEnd
+
+    rlPhaseStartTest "bz#1585971 + bz#1602343"
+        rlSEMatchPathCon "${FILE_PATH}" "${FILE_CONTEXT}"
+        rlSEMatchPathCon "/var/run" "var_run_t"
+        rlSEMatchPathCon "/var/run/dhcpcd" "dhcpc_var_run_t"
+        rlSEMatchPathCon "/var/run/dhcpcd/sock" "dhcpc_var_run_t"
+        if rlIsRHEL 5 ; then
+            SOURCE_TYPE="initrc_t"
+            BOOLEANS="[ ]"
+        elif rlIsRHEL 6 ; then
+            SOURCE_TYPE="initrc_t"
+        else # RHEL-7 etc.
+            SOURCE_TYPE="init_t" # systemd runs the process
+        fi
+        rlSESearchRule "allow ${SOURCE_TYPE} ${FILE_CONTEXT} : file { getattr open read execute } $BOOLEANS"
+        rlSESearchRule "allow ${SOURCE_TYPE} ${PROCESS_CONTEXT} : process { transition } $BOOLEANS"
+        rlSESearchRule "type_transition ${SOURCE_TYPE} ${FILE_CONTEXT} : process ${PROCESS_CONTEXT} $BOOLEANS"
+        rlSESearchRule "allow dhcpc_t dhcpc_t : netlink_generic_socket { create bind }"
+        rlSESearchRule "allow dhcpc_t dhcpc_t : netlink_kobject_uevent_socket { create setopt bind getattr }"
+        rlSESearchRule "allow dhcpc_t dhcpc_t : rawip_socket { create setopt }"
+        rlSESearchRule "allow dhcpc_t var_run_t : dir { write add_name }"
+        rlSESearchRule "type_transition dhcpc_t var_run_t : sock_file dhcpc_var_run_t"
+        rlSESearchRule "allow dhcpc_t dhcpc_var_run_t : sock_file { create unlink }"
+    rlPhaseEnd
+
+    rlPhaseStartTest "real scenario -- standalone service"
+        rlRun "echo ${ROOT_PASSWORD} | passwd --stdin root"
+        if ! rlSEDefined ${PROCESS_CONTEXT} ; then
+            if rlIsRHEL 5 6 ; then
+                PROCESS_CONTEXT="initrc_t"
+            else
+                PROCESS_CONTEXT="unconfined_service_t"
+            fi
+        fi
+        rlSEService ${ROOT_PASSWORD} ${SERVICE_NAME} ${PROCESS_NAME} ${PROCESS_CONTEXT} "start status restart status stop status" 1
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        sleep 2
+        rlSECheckAVC
+
+        rlFileRestore
+        rlServiceRestore ${SERVICE_NAME}
+    rlPhaseEnd
+rlJournalPrintText
+rlJournalEnd
+