sys/linux: rename fsverity.txt to fs_ioctl_fsverity.txt

1 files changed, 28 insertions, 0 deletions

diff --git a/sys/linux/fs_ioctl_fsverity.txt b/sys/linux/fs_ioctl_fsverity.txt
new file mode 100644
index 000000000..8505f09ed
--- /dev/null
+++ b/sys/linux/fs_ioctl_fsverity.txt
@@ -0,0 +1,28 @@
+# Copyright 2019 syzkaller project authors. All rights reserved.
+# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+include <uapi/linux/fs.h>
+include <uapi/linux/fsverity.h>
+
+ioctl$FS_IOC_ENABLE_VERITY(fd fd, cmd const[FS_IOC_ENABLE_VERITY], arg ptr[in, fsverity_enable_arg])
+ioctl$FS_IOC_MEASURE_VERITY(fd fd, cmd const[FS_IOC_MEASURE_VERITY], arg ptr[inout, fsverity_digest])
+
+fsverity_hash_alg = FS_VERITY_HASH_ALG_SHA256, FS_VERITY_HASH_ALG_SHA512
+
+fsverity_enable_arg {
+	version		const[1, int32]
+	hash_algorithm	flags[fsverity_hash_alg, int32]
+	block_size	const[4096, int32]
+	salt_size	len[salt_ptr, int32]
+	salt_ptr	ptr64[in, array[int8]]
+	sig_size	len[sig_ptr, int32]
+	reserved1	const[0, int32]
+	sig_ptr		ptr64[in, array[int8]]
+	reserved2	array[const[0, int64], 11]
+}
+
+fsverity_digest {
+	digest_algorithm	flags[fsverity_hash_alg, int16]
+	digest_size		len[digest, int16]
+	digest			array[int8]
+}