[fsverity-utils RFC PATCH 1/2] Upgrade to latest fsverity_uapi.h
From: Eric Biggers <ebiggers@kernel.org>
Date: 2021-01-15 18:25:17
Also in:
linux-f2fs-devel, linux-fscrypt
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Eric Biggers <redacted> Add the FS_IOC_READ_VERITY_METADATA ioctl. Signed-off-by: Eric Biggers <redacted> --- common/fsverity_uapi.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/common/fsverity_uapi.h b/common/fsverity_uapi.h
index a739c9a..c59a897 100644
--- a/common/fsverity_uapi.h
+++ b/common/fsverity_uapi.h@@ -85,7 +85,21 @@ struct fsverity_formatted_digest { __u8 digest[]; }; +#define FS_VERITY_METADATA_TYPE_MERKLE_TREE 1 +#define FS_VERITY_METADATA_TYPE_DESCRIPTOR 2 +#define FS_VERITY_METADATA_TYPE_SIGNATURE 3 + +struct fsverity_read_metadata_arg { + __u64 metadata_type; + __u64 offset; + __u64 length; + __u64 buf_ptr; + __u64 __reserved; +}; + #define FS_IOC_ENABLE_VERITY _IOW('f', 133, struct fsverity_enable_arg) #define FS_IOC_MEASURE_VERITY _IOWR('f', 134, struct fsverity_digest) +#define FS_IOC_READ_VERITY_METADATA \ + _IOWR('f', 135, struct fsverity_read_metadata_arg) #endif /* _UAPI_LINUX_FSVERITY_H */
--
2.30.0