git: ca1bf31177d2 - stable/13 - pf tests: add a basic snmp_pf test case
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Date: Thu, 03 Apr 2025 16:43:05 UTC
The branch stable/13 has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=ca1bf31177d2cdf7618f63f2317558fa089af54e
commit ca1bf31177d2cdf7618f63f2317558fa089af54e
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2025-03-19 06:42:42 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2025-04-03 05:58:48 +0000
pf tests: add a basic snmp_pf test case
Event: Tokyo Hackathon 202503
(cherry picked from commit c849f533326026501c28cb2c344b16723862551a)
---
tests/sys/netpfil/pf/Makefile | 6 +++-
tests/sys/netpfil/pf/bsnmpd.conf | 47 ++++++++++++++++++++++++++
tests/sys/netpfil/pf/snmp.sh | 71 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 123 insertions(+), 1 deletion(-)
diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile
index f033940b4564..eaec2c9d5203 100644
--- a/tests/sys/netpfil/pf/Makefile
+++ b/tests/sys/netpfil/pf/Makefile
@@ -27,6 +27,7 @@ ATF_TESTS_SH+= altq \
sctp \
set_skip \
set_tos \
+ snmp \
src_track \
syncookie \
synproxy \
@@ -40,7 +41,9 @@ ATF_TESTS_PYTEST+= sctp.py
# Tests reuse jail names and so cannot run in parallel.
TEST_METADATA+= is_exclusive=true
-${PACKAGE}FILES+= CVE-2019-5597.py \
+${PACKAGE}FILES+= \
+ bsnmpd.conf \
+ CVE-2019-5597.py \
CVE-2019-5598.py \
echo_inetd.conf \
fragcommon.py \
@@ -50,6 +53,7 @@ ${PACKAGE}FILES+= CVE-2019-5597.py \
pfsync_defer.py \
utils.subr
+${PACKAGE}FILESMODE_bsnmpd.conf= 0555
${PACKAGE}FILESMODE_CVE-2019-5597.py= 0555
${PACKAGE}FILESMODE_CVE-2019-5598.py= 0555
${PACKAGE}FILESMODE_fragcommon.py= 0555
diff --git a/tests/sys/netpfil/pf/bsnmpd.conf b/tests/sys/netpfil/pf/bsnmpd.conf
new file mode 100644
index 000000000000..27abdda6cbd3
--- /dev/null
+++ b/tests/sys/netpfil/pf/bsnmpd.conf
@@ -0,0 +1,47 @@
+location := "A galaxy far, far away"
+contact := "skywalker@Tatooine"
+system := 1
+
+read := "public"
+write := "geheim"
+trap := "mytrap"
+
+NoAuthProtocol := 1.3.6.1.6.3.10.1.1.1
+HMACMD5AuthProtocol := 1.3.6.1.6.3.10.1.1.2
+HMACSHAAuthProtocol := 1.3.6.1.6.3.10.1.1.3
+NoPrivProtocol := 1.3.6.1.6.3.10.1.2.1
+DESPrivProtocol := 1.3.6.1.6.3.10.1.2.2
+AesCfb128Protocol := 1.3.6.1.6.3.10.1.2.4
+
+securityModelAny := 0
+securityModelSNMPv1 := 1
+securityModelSNMPv2c := 2
+securityModelUSM := 3
+
+MPmodelSNMPv1 := 0
+MPmodelSNMPv2c := 1
+MPmodelSNMPv3 := 3
+
+noAuthNoPriv := 1
+authNoPriv := 2
+authPriv := 3
+
+%snmpd
+begemotSnmpdDebugDumpPdus = 2
+begemotSnmpdDebugSyslogPri = 7
+
+begemotSnmpdCommunityString.0.1 = $(read)
+begemotSnmpdCommunityDisable = 1
+
+begemotSnmpdTransInetStatus.1.4.0.0.0.0.161.1 = 4
+begemotSnmpdTransInetStatus.2.16.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.161.1 = 4
+
+begemotSnmpdLocalPortStatus."/var/run/snmpd.sock" = 1
+begemotSnmpdLocalPortType."/var/run/snmpd.sock" = 4
+
+sysContact = $(contact)
+sysLocation = $(location)
+sysObjectId = 1.3.6.1.4.1.12325.1.1.2.1.$(system)
+
+begemotSnmpdModulePath."mibII" = "/usr/lib/snmp_mibII.so"
+begemotSnmpdModulePath."pf" = "/usr/lib/snmp_pf.so"
diff --git a/tests/sys/netpfil/pf/snmp.sh b/tests/sys/netpfil/pf/snmp.sh
new file mode 100644
index 000000000000..0d6b2eb10ec7
--- /dev/null
+++ b/tests/sys/netpfil/pf/snmp.sh
@@ -0,0 +1,71 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Kristof Provost <kp@FreeBSD.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+. $(atf_get_srcdir)/utils.subr
+
+atf_test_case "basic" "cleanup"
+basic_head()
+{
+ atf_set descr 'Basic pf_snmp test'
+ atf_set require.user root
+}
+
+basic_body()
+{
+ pft_init
+
+ epair=$(vnet_mkepair)
+
+ ifconfig ${epair}b 192.0.2.2/24 up
+
+ vnet_mkjail alcatraz ${epair}a
+ jexec alcatraz ifconfig ${epair}a 192.0.2.1/24 up
+
+ # Start bsnmpd
+ jexec alcatraz bsnmpd -c $(atf_get_srcdir)/bsnmpd.conf
+
+ jexec alcatraz pfctl -e
+ pft_set_rules alcatraz \
+ "pass"
+
+ # Sanity check, and create state
+ atf_check -s exit:0 -o ignore \
+ ping -c 1 192.0.2.1
+
+ # pf should be enabled
+ atf_check -s exit:0 -o match:'pfStatusRunning.0 = true' \
+ bsnmpwalk -s public@192.0.2.1 -i pf_tree.def begemot
+}
+
+basic_cleanup()
+{
+ pft_cleanup
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case "basic"
+}