lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 15 Jan 2021 10:24:01 -0800 From: Eric Biggers <ebiggers@...nel.org> To: linux-fscrypt@...r.kernel.org Cc: linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net, Theodore Ts'o <tytso@....edu>, Jaegeuk Kim <jaegeuk@...nel.org>, Victor Hsieh <victorhsieh@...gle.com> Subject: [fsverity-utils RFC PATCH 1/2] Upgrade to latest fsverity_uapi.h From: Eric Biggers <ebiggers@...gle.com> Add the FS_IOC_READ_VERITY_METADATA ioctl. Signed-off-by: Eric Biggers <ebiggers@...gle.com> --- 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
Powered by blists - more mailing lists