Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 123 insertions, 0 deletions

diff --git a/source3/script/tests/test_delete_stream.sh b/source3/script/tests/test_delete_stream.sh
new file mode 100755
index 0000000..43d591e
--- /dev/null
+++ b/source3/script/tests/test_delete_stream.sh
@@ -0,0 +1,123 @@
+#!/bin/sh
+#
+# this verifies that deleting a stream uses the correct ACL
+# when using vfs_acl_xattr.
+#
+
+if [ $# -lt 9 ]; then
+	echo "Usage: $0 SERVER SERVER_IP USERNAME PASSWORD PREFIX SMBCLIENT SMBCACLS NET SHARE"
+	exit 1
+fi
+
+SERVER="$1"
+SERVER_IP="$2"
+USERNAME="$3"
+PASSWORD="$4"
+PREFIX="$5"
+SMBCLIENT="$6"
+SMBCACLS="$7"
+NET="$8"
+SHARE="$9"
+
+SMBCLIENT="$VALGRIND ${SMBCLIENT}"
+SMBCACLS="$VALGRIND ${SMBCACLS}"
+NET="$VALGRIND ${NET}"
+
+incdir=$(dirname $0)/../../../testprogs/blackbox
+. $incdir/subunit.sh
+
+
+setup_testfile()
+{
+	touch $PREFIX/file
+	echo stream > $PREFIX/stream
+
+	$SMBCLIENT //$SERVER/$SHARE -U $USERNAME%$PASSWORD -c "mkdir dir" || return 1
+	$SMBCLIENT //$SERVER/$SHARE -U $USERNAME%$PASSWORD -c "lcd $PREFIX; put file dir/file" || return 1
+	$SMBCLIENT //$SERVER/$SHARE -U $USERNAME%$PASSWORD -c "lcd $PREFIX; put stream dir/file:stream" || return 1
+
+	rm $PREFIX/file
+	rm $PREFIX/stream
+
+	#
+        # Add full control ACE to the file and an ACL without "DELETE" on the
+        # parent directory
+	#
+
+	$SMBCACLS //$SERVER/$SHARE -U $USERNAME%$PASSWORD -S "ACL:Everyone:ALLOWED/0x0/0x1bf" dir || return 1
+	$SMBCACLS //$SERVER/$SHARE -U $USERNAME%$PASSWORD -a "ACL:Everyone:ALLOWED/0x0/0x101ff" dir/file || return 1
+}
+
+remove_testfile()
+{
+	$SMBCACLS //$SERVER/$SHARE -U $USERNAME%$PASSWORD -S "ACL:Everyone:ALLOWED/0x0/0x101ff" dir/file || return 1
+	$SMBCACLS //$SERVER/$SHARE -U $USERNAME%$PASSWORD -S "ACL:Everyone:ALLOWED/0x0/0x101ff" dir || return 1
+	$SMBCLIENT //$SERVER/$SHARE -U $USERNAME%$PASSWORD -c "rm dir/file" || return 1
+	$SMBCLIENT //$SERVER/$SHARE -U $USERNAME%$PASSWORD -c "rmdir dir" || return 1
+}
+
+set_win_owner()
+{
+	local owner=$1
+
+	$SMBCACLS //$SERVER/$SHARE dir/file -U $USERNAME%$PASSWORD -C "$owner" || return 1
+}
+
+delete_stream()
+{
+        #
+        # Setup a file with a stream where we're not the owner and
+        # have delete rights. Bug 15126 would trigger a fallback to
+        # "acl_xattr:default acl style" because fetching the stored
+        # ACL would fail. The stored ACL allows deleting the stream
+        # but the synthesized default ACL does not, so the deletion
+        # of the stream should work, but it fails if we have the bug.
+        #
+
+        # Now try deleting the stream
+	out=$($SMBCLIENT //$SERVER/$SHARE -U $USERNAME%$PASSWORD -c "wdel 0x20 dir/file:stream") || return 1
+
+	#
+	# Bail out in case we get any sort of NT_STATUS_* error, should be
+	# NT_STATUS_ACCESS_DENIED, but let's not slip through any other error.
+	#
+	echo "$out" | grep NT_STATUS_ && return 1
+
+	return 0
+}
+
+win_owner_is()
+{
+	local expected_owner=$1
+	local actual_owner
+
+	$SMBCACLS //$SERVER/$SHARE dir/file -U $USERNAME%$PASSWORD
+	actual_owner=$($SMBCACLS //$SERVER/$SHARE dir/file -U $USERNAME%$PASSWORD | sed -rn 's/^OWNER:(.*)/\1/p')
+	echo "actual_owner = $actual_owner"
+	if ! test "x$actual_owner" = "x$expected_owner"; then
+		echo "Actual owner of dir/file is $actual_owner', expected $expected_owner"
+		return 1
+	fi
+	return 0
+}
+
+# Create a testfile
+testit "create testfile" setup_testfile $SHARE || exit 1
+
+# Grant SeRestorePrivilege to the user so we can change the owner
+testit "grant SeRestorePrivilege" $NET rpc rights grant $USERNAME SeRestorePrivilege -U $USERNAME%$PASSWORD -I $SERVER_IP || exit 1
+
+# We have SeRestorePrivilege, so both give and take ownership must succeed
+testit "give owner with SeRestorePrivilege" set_win_owner "$SERVER\user1" || exit 1
+testit "verify owner" win_owner_is "$SERVER/user1" || exit 1
+
+# Now try to remove the stream on the testfile
+testit "delete stream" delete_stream $SHARE afile || exit 1
+
+# Remove testfile
+testit "remove testfile" remove_testfile $SHARE || exit 1
+
+# Revoke SeRestorePrivilege, give ownership must fail now with NT_STATUS_INVALID_OWNER
+testit "revoke SeRestorePrivilege" $NET rpc rights revoke $USERNAME SeRestorePrivilege -U $USERNAME%$PASSWORD -I $SERVER_IP || exit 1
+
+exit 0