From: "Darrick J. Wong" <djwong@kernel.org>
To: djwong@kernel.org, ebiggers@kernel.org, aalbersh@redhat.com
Cc: linux-fsdevel@vger.kernel.org, fsverity@lists.linux.dev,
linux-xfs@vger.kernel.org
Subject: [PATCH 33/40] xfs: add fs-verity ioctls
Date: Sun, 17 Mar 2024 09:32:00 -0700 [thread overview]
Message-ID: <171069246438.2684506.7350688709329720774.stgit@frogsfrogsfrogs> (raw)
In-Reply-To: <171069245829.2684506.10682056181611490828.stgit@frogsfrogsfrogs>
From: Andrey Albershteyn <aalbersh@redhat.com>
Add fs-verity ioctls to enable, dump metadata (descriptor and Merkle
tree pages) and obtain file's digest.
Signed-off-by: Andrey Albershteyn <aalbersh@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
[djwong: remove unnecessary casting]
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
fs/xfs/xfs_ioctl.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index ab61d7d552fb..4b11898728cc 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -43,6 +43,7 @@
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/fileattr.h>
+#include <linux/fsverity.h>
/*
* xfs_find_handle maps from userspace xfs_fsop_handlereq structure to
@@ -2174,6 +2175,21 @@ xfs_file_ioctl(
return error;
}
+ case FS_IOC_ENABLE_VERITY:
+ if (!xfs_has_verity(mp))
+ return -EOPNOTSUPP;
+ return fsverity_ioctl_enable(filp, arg);
+
+ case FS_IOC_MEASURE_VERITY:
+ if (!xfs_has_verity(mp))
+ return -EOPNOTSUPP;
+ return fsverity_ioctl_measure(filp, arg);
+
+ case FS_IOC_READ_VERITY_METADATA:
+ if (!xfs_has_verity(mp))
+ return -EOPNOTSUPP;
+ return fsverity_ioctl_read_metadata(filp, arg);
+
default:
return -ENOTTY;
}
next prev parent reply other threads:[~2024-03-17 16:32 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-17 16:19 [PATCHBOMB v5.3] fs-verity support for XFS Darrick J. Wong
2024-03-17 16:22 ` [PATCHSET " Darrick J. Wong
2024-03-17 16:23 ` [PATCH 01/40] fsverity: remove hash page spin lock Darrick J. Wong
2024-03-17 16:23 ` [PATCH 02/40] xfs: add parent pointer support to attribute code Darrick J. Wong
2024-03-17 16:24 ` [PATCH 03/40] xfs: define parent pointer ondisk extended attribute format Darrick J. Wong
2024-03-17 16:24 ` [PATCH 04/40] xfs: add parent pointer validator functions Darrick J. Wong
2024-03-17 16:24 ` [PATCH 05/40] fs: add FS_XFLAG_VERITY for verity files Darrick J. Wong
2024-03-17 16:24 ` [PATCH 06/40] fsverity: pass tree_blocksize to end_enable_verity() Darrick J. Wong
2024-03-17 16:25 ` [PATCH 07/40] fsverity: support block-based Merkle tree caching Darrick J. Wong
2024-03-17 16:25 ` [PATCH 08/40] fsverity: add per-sb workqueue for post read processing Darrick J. Wong
2024-03-17 16:25 ` [PATCH 09/40] fsverity: add tracepoints Darrick J. Wong
2024-03-17 16:26 ` [PATCH 10/40] fsverity: fix "support block-based Merkle tree caching" Darrick J. Wong
2024-03-17 16:26 ` [PATCH 11/40] fsverity: send the level of the merkle tree block to ->read_merkle_tree_block Darrick J. Wong
2024-03-17 16:26 ` [PATCH 12/40] fsverity: pass the new tree size and block size to ->begin_enable_verity Darrick J. Wong
2024-03-17 16:26 ` [PATCH 13/40] fsverity: expose merkle tree geometry to callers Darrick J. Wong
2024-03-17 16:27 ` [PATCH 14/40] fsverity: rely on cached block callers to retain verified state Darrick J. Wong
2024-03-17 16:27 ` [PATCH 15/40] fsverity: box up the write_merkle_tree_block parameters too Darrick J. Wong
2024-03-17 16:27 ` [PATCH 16/40] fsverity: pass the zero-hash value to the implementation Darrick J. Wong
2024-03-18 16:38 ` Eric Biggers
2024-03-18 21:04 ` Darrick J. Wong
2024-03-17 16:27 ` [PATCH 17/40] fsverity: report validation errors back to the filesystem Darrick J. Wong
2024-03-17 16:28 ` [PATCH 18/40] iomap: integrate fs-verity verification into iomap's read path Darrick J. Wong
2024-03-17 16:28 ` [PATCH 19/40] xfs: add attribute type for fs-verity Darrick J. Wong
2024-03-17 16:28 ` [PATCH 20/40] xfs: add fs-verity ro-compat flag Darrick J. Wong
2024-03-17 16:28 ` [PATCH 21/40] xfs: add inode on-disk VERITY flag Darrick J. Wong
2024-03-17 16:29 ` [PATCH 22/40] xfs: initialize fs-verity on file open and cleanup on inode destruction Darrick J. Wong
2024-03-17 16:29 ` [PATCH 23/40] xfs: don't allow to enable DAX on fs-verity sealed inode Darrick J. Wong
2024-03-17 16:29 ` [PATCH 24/40] xfs: disable direct read path for fs-verity files Darrick J. Wong
2024-03-18 19:48 ` Andrey Albershteyn
2024-03-19 21:17 ` Darrick J. Wong
2024-03-17 16:29 ` [PATCH 25/40] xfs: widen flags argument to the xfs_iflags_* helpers Darrick J. Wong
2024-03-17 16:30 ` [PATCH 26/40] xfs: add fs-verity support Darrick J. Wong
2024-03-18 1:43 ` Christoph Hellwig
2024-03-18 4:34 ` Darrick J. Wong
2024-03-18 4:39 ` Christoph Hellwig
2024-03-18 4:56 ` Darrick J. Wong
2024-03-17 16:30 ` [PATCH 27/40] xfs: create a per-mount shrinker for verity inodes merkle tree blocks Darrick J. Wong
2024-03-17 16:30 ` [PATCH 28/40] xfs: create an icache tag for files with cached " Darrick J. Wong
2024-03-17 16:30 ` [PATCH 29/40] xfs: shrink verity blob cache Darrick J. Wong
2024-03-17 16:31 ` [PATCH 30/40] xfs: clean up stale fsverity metadata before starting Darrick J. Wong
2024-03-18 17:50 ` Andrey Albershteyn
2024-03-17 16:31 ` [PATCH 31/40] xfs: better reporting and error handling in xfs_drop_merkle_tree Darrick J. Wong
2024-03-18 17:51 ` Andrey Albershteyn
2024-03-17 16:31 ` [PATCH 32/40] xfs: make scrub aware of verity dinode flag Darrick J. Wong
2024-03-17 16:32 ` Darrick J. Wong [this message]
2024-03-17 16:32 ` [PATCH 34/40] xfs: advertise fs-verity being available on filesystem Darrick J. Wong
2024-03-17 16:32 ` [PATCH 35/40] xfs: teach online repair to evaluate fsverity xattrs Darrick J. Wong
2024-03-18 17:34 ` Andrey Albershteyn
2024-03-19 21:27 ` Darrick J. Wong
2024-03-17 16:32 ` [PATCH 36/40] xfs: don't store trailing zeroes of merkle tree blocks Darrick J. Wong
2024-03-18 17:52 ` Andrey Albershteyn
2024-03-17 16:33 ` [PATCH 37/40] xfs: create separate name hash function for xattrs Darrick J. Wong
2024-03-18 17:53 ` Andrey Albershteyn
2024-03-17 16:33 ` [PATCH 38/40] xfs: use merkle tree offset as attr hash Darrick J. Wong
2024-03-18 17:55 ` Andrey Albershteyn
2024-03-17 16:33 ` [PATCH 39/40] xfs: don't bother storing merkle tree blocks for zeroed data blocks Darrick J. Wong
2024-03-18 17:56 ` Andrey Albershteyn
2024-03-17 16:33 ` [PATCH 40/40] xfs: enable ro-compat fs-verity flag Darrick J. Wong
2024-03-18 16:35 ` [PATCHSET v5.3] fs-verity support for XFS Eric Biggers
2024-03-19 22:07 ` Darrick J. Wong
2024-03-19 23:21 ` Darrick J. Wong
2024-03-20 10:16 ` Andrey Albershteyn
2024-03-20 15:11 ` Darrick J. Wong
2024-03-17 16:23 ` Darrick J. Wong
2024-03-17 16:34 ` [PATCH 01/20] xfsprogs: add parent pointer support to attribute code Darrick J. Wong
2024-03-17 16:34 ` [PATCH 02/20] xfsprogs: define parent pointer xattr format Darrick J. Wong
2024-03-17 16:34 ` [PATCH 03/20] xfsprogs: Add xfs_verify_pptr Darrick J. Wong
2024-03-17 16:34 ` [PATCH 04/20] fs: add FS_XFLAG_VERITY for verity files Darrick J. Wong
2024-03-17 16:35 ` [PATCH 05/20] xfs: add attribute type for fs-verity Darrick J. Wong
2024-03-17 16:35 ` [PATCH 06/20] xfs: add fs-verity ro-compat flag Darrick J. Wong
2024-03-17 16:35 ` [PATCH 07/20] xfs: add inode on-disk VERITY flag Darrick J. Wong
2024-03-17 16:35 ` [PATCH 08/20] xfs: add fs-verity support Darrick J. Wong
2024-03-17 16:36 ` [PATCH 09/20] xfs: advertise fs-verity being available on filesystem Darrick J. Wong
2024-03-17 16:36 ` [PATCH 10/20] xfs: create separate name hash function for xattrs Darrick J. Wong
2024-03-17 16:36 ` [PATCH 11/20] xfs: use merkle tree offset as attr hash Darrick J. Wong
2024-03-17 16:36 ` [PATCH 12/20] xfs: enable ro-compat fs-verity flag Darrick J. Wong
2024-03-17 16:37 ` [PATCH 13/20] libfrog: add fsverity to xfs_report_geom output Darrick J. Wong
2024-03-17 16:37 ` [PATCH 14/20] xfs_db: introduce attr_modify command Darrick J. Wong
2024-03-17 16:37 ` [PATCH 15/20] xfs_db: make attr_set/remove/modify be able to handle fs-verity attrs Darrick J. Wong
2024-03-17 16:37 ` [PATCH 16/20] man: document attr_modify command Darrick J. Wong
2024-03-17 16:38 ` [PATCH 17/20] xfs_db: dump verity features and metadata Darrick J. Wong
2024-03-17 16:38 ` [PATCH 18/20] xfs_db: dump merkle tree data Darrick J. Wong
2024-03-17 16:38 ` [PATCH 19/20] xfs_repair: junk fsverity xattrs when unnecessary Darrick J. Wong
2024-03-17 16:39 ` [PATCH 20/20] mkfs.xfs: add verity parameter Darrick J. Wong
2024-03-17 16:23 ` [PATCHSET v5.3] fstests: fs-verity support for XFS Darrick J. Wong
2024-03-17 16:39 ` [PATCH 1/3] common/verity: enable fsverity " Darrick J. Wong
2024-03-17 16:39 ` [PATCH 2/3] xfs/{021,122}: adapt to fsverity xattrs Darrick J. Wong
2024-03-19 14:59 ` Andrey Albershteyn
2024-03-19 19:25 ` Darrick J. Wong
2024-03-17 16:39 ` [PATCH 3/3] common/populate: add verity files to populate xfs images Darrick J. Wong
2024-03-18 1:39 ` [PATCHBOMB v5.3] fs-verity support for XFS Christoph Hellwig
2024-03-18 4:30 ` Darrick J. Wong
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