From 2eb1cb2f30b709a2cbd36b8822af9541c750b888 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Wed, 8 Mar 2017 15:24:43 -0800 Subject: fscrypt: catch up to v4.11-rc1 Keep validate_user_key() due to kasprintf() panic. fscrypt: - skcipher_ -> ablkcipher_ - fs/crypto/bio.c changes f2fs: - fscrypt: use ENOKEY when file cannot be created w/o key - fscrypt: split supp and notsupp declarations into their own headers - fscrypt: make fscrypt_operations.key_prefix a string Signed-off-by: Jaegeuk Kim --- include/uapi/linux/fs.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 81f6e3ed9..74f01a1ac 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -172,6 +172,21 @@ struct inodes_stat_t { /* 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; -- cgit v1.2.3