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| author |   Theodore Ts'o <tytso@mit.edu> | 2016-11-26 22:18:59 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2016-12-11 16:26:10 -0500 |
| commit | 41d5319af3368127b55f6587f1c747dd6a7b9b04 (patch) | |
| tree | 257632be4894f6d505ac676b466a4fd4adf0a1a7 /include/uapi/linux/fs.h | |
| parent | fscrypt: move non-public structures and constants to fscrypt_private.h (diff) | |
| download | linux-dev-41d5319af3368127b55f6587f1c747dd6a7b9b04.tar.xz linux-dev-41d5319af3368127b55f6587f1c747dd6a7b9b04.zip | |
fscrypt: move the policy flags and encryption mode definitions to uapi header
These constants are part of the UAPI, so they belong in
include/uapi/linux/fs.h instead of include/linux/fscrypto.h
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to 'include/uapi/linux/fs.h')
| -rw-r--r-- | include/uapi/linux/fs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index acb2b6152ba0..0496d37abe28 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -254,6 +254,20 @@ struct fsxattr { /* Policy provided via an ioctl on the topmost directory */ #define FS_KEY_DESCRIPTOR_SIZE 8 +#define FS_POLICY_FLAGS_PAD_4 0x00 +#define FS_POLICY_FLAGS_PAD_8 0x01 +#define FS_POLICY_FLAGS_PAD_16 0x02 +#define FS_POLICY_FLAGS_PAD_32 0x03 +#define FS_POLICY_FLAGS_PAD_MASK 0x03 +#define FS_POLICY_FLAGS_VALID 0x03 + +/* Encryption algorithms */ +#define FS_ENCRYPTION_MODE_INVALID 0 +#define FS_ENCRYPTION_MODE_AES_256_XTS 1 +#define FS_ENCRYPTION_MODE_AES_256_GCM 2 +#define FS_ENCRYPTION_MODE_AES_256_CBC 3 +#define FS_ENCRYPTION_MODE_AES_256_CTS 4 + struct fscrypt_policy { __u8 version; __u8 contents_encryption_mode; |