1 files changed, 94 insertions, 0 deletions
diff --git a/tests/sys/geom/class/eli/conf.sh b/tests/sys/geom/class/eli/conf.sh
new file mode 100644
index 000000000000..05ee4e9bb550
--- /dev/null
+++ b/tests/sys/geom/class/eli/conf.sh
@@ -0,0 +1,94 @@
+#!/bin/sh
+
+class="eli"
+base=$(atf_get ident)
+MAX_SECSIZE=8192
+
+attach_md()
+{
+	local _md
+	local rv=$1
+	shift
+
+	[ -c /dev/mdctl ] || atf_skip "no /dev/mdctl to create md devices"
+	_md=$(mdconfig -a "$@") || atf_fail "failed to allocate md(4)"
+	echo $_md >> $TEST_MDS_FILE || exit
+	eval "${rv}='${_md}'"
+}
+
+# Execute `func` for each combination of cipher, sectorsize, and hmac algo
+# `func` usage should be:
+# func <cipher> <aalgo> <secsize>
+for_each_geli_config() {
+	func=$1
+	backing_filename=$2
+
+	# Double the sector size to allow for the HMACs' storage space.
+	osecsize=$(( $MAX_SECSIZE * 2 ))
+	# geli needs 512B for the label.
+	bytes=`expr $osecsize \* $sectors + 512`b
+
+	if [ -n "$backing_filename" ]; then
+		# Use a file-backed md(4) device, so we can deliberatly corrupt
+		# it without detaching the geli device first.
+		truncate -s $bytes backing_file
+		attach_md md -t vnode -f backing_file
+	else
+		attach_md md -t malloc -s $bytes
+	fi
+
+	for cipher in aes-xts:128 aes-xts:256 \
+	    aes-cbc:128 aes-cbc:192 aes-cbc:256 \
+	    camellia-cbc:128 camellia-cbc:192 camellia-cbc:256; do
+		ealgo=${cipher%%:*}
+		keylen=${cipher##*:}
+		for aalgo in hmac/sha1 hmac/ripemd160 hmac/sha256 \
+		    hmac/sha384 hmac/sha512; do
+			for secsize in 512 1024 2048 4096 $MAX_SECSIZE; do
+				${func} $cipher $aalgo $secsize
+				geli detach ${md} 2>/dev/null
+			done
+		done
+	done
+}
+
+# Execute `func` for each combination of cipher, and sectorsize, with no hmac
+# `func` usage should be:
+# func <cipher> <secsize>
+for_each_geli_config_nointegrity() {
+	func=$1
+
+	# geli needs 512B for the label.
+	bytes=`expr $MAX_SECSIZE \* $sectors + 512`b
+	attach_md md -t malloc -s $bytes
+	for cipher in aes-xts:128 aes-xts:256 \
+	    aes-cbc:128 aes-cbc:192 aes-cbc:256 \
+	    camellia-cbc:128 camellia-cbc:192 camellia-cbc:256; do
+		ealgo=${cipher%%:*}
+		keylen=${cipher##*:}
+		for secsize in 512 1024 2048 4096 $MAX_SECSIZE; do
+			${func} $cipher $secsize
+			geli detach ${md} 2>/dev/null
+		done
+	done
+}
+
+geli_test_cleanup()
+{
+	if [ -f "$TEST_MDS_FILE" ]; then
+		while read md; do
+			[ -c /dev/${md}.eli ] && \
+				geli detach $md.eli 2>/dev/null
+			mdconfig -d -u $md 2>/dev/null
+		done < $TEST_MDS_FILE
+	fi
+	true
+}
+
+geli_test_setup()
+{
+	geom_atf_test_setup
+}
+
+ATF_TEST=true
+. `dirname $0`/../geom_subr.sh