The branch main has been updated by asomers:
URL:
https://cgit.FreeBSD.org/src/commit/?id=f5c6c43d4c3910d5f8d61c0fae4582d863baa066
commit f5c6c43d4c3910d5f8d61c0fae4582d863baa066
Author: Alan Somers <asom...@freebsd.org>
AuthorDate: 2021-08-27 20:40:05 +0000
Commit: Alan Somers <asom...@freebsd.org>
CommitDate: 2021-08-27 20:52:45 +0000
Add a regression test for ggatec remote code execution
Tests that ggatec appropriately handles unsupported BIO operations,
rather than overflowing a buffer.
Submitted by: Johannes Bruelltuete <johan...@jo-t.de>
PR: 213479
Reviewed by: asomers
Differential Revision: https://reviews.freebsd.org/D31318
---
tests/sys/geom/class/gate/ggate_test.sh | 34 +++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/tests/sys/geom/class/gate/ggate_test.sh
b/tests/sys/geom/class/gate/ggate_test.sh
index 7045d7292a75..d19d250215cc 100644
--- a/tests/sys/geom/class/gate/ggate_test.sh
+++ b/tests/sys/geom/class/gate/ggate_test.sh
@@ -5,6 +5,39 @@ PLAINFILES=plainfiles
PORT=33080
CONF=gg.exports
+atf_test_case ggatec_trim cleanup
+ggatec_trim_head()
+{
+ atf_set "descr" "ggatec survives a trim"
+ atf_set "require.progs" "ggatec"
+ atf_set "require.user" "root"
+ atf_set "timeout" 60
+}
+
+ggatec_trim_body()
+{
+ load_ggate
+
+ us=$(alloc_ggate_dev)
+ work=$(alloc_md)
+ atf_check -e ignore -o ignore dd if=/dev/random of=/dev/$work bs=1m
count=1 conv=notrunc
+ echo $CONF >> $PLAINFILES
+ echo "localhost RW /dev/$work" > $CONF
+ atf_check ggated -p $PORT -F $PIDFILE $CONF
+ atf_check ggatec create -p $PORT -u $us localhost /dev/$work
+ ggate_dev=/dev/ggate${us}
+ wait_for_ggate_device ${ggate_dev}
+
+ # ggatec only supports read or write.
+ atf_check -s not-exit:0 -e ignore -o ignore trim -q -f ${ggate_dev}
+}
+
+ggatec_trim_cleanup()
+{
+ common_cleanup
+}
+
+
atf_test_case ggated cleanup
ggated_head()
{
@@ -133,6 +166,7 @@ atf_init_test_cases()
atf_add_test_case ggated
atf_add_test_case ggatel_file
atf_add_test_case ggatel_md
+ atf_add_test_case ggatec_trim
}
alloc_ggate_dev()
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