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Diffstat (limited to 'fs/ubifs/Kconfig')
| -rw-r--r-- | fs/ubifs/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig index bbc78549be4c..529856fbccd0 100644 --- a/fs/ubifs/Kconfig +++ b/fs/ubifs/Kconfig @@ -7,6 +7,7 @@ config UBIFS_FS select CRYPTO if UBIFS_FS_ZLIB select CRYPTO_LZO if UBIFS_FS_LZO select CRYPTO_DEFLATE if UBIFS_FS_ZLIB + select CRYPTO_HASH_INFO depends on MTD_UBI help UBIFS is a file system for flash devices which works on top of UBI. @@ -85,3 +86,13 @@ config UBIFS_FS_SECURITY the extended attribute support in advance. If you are not using a security module, say N. + +config UBIFS_FS_AUTHENTICATION + bool "UBIFS authentication support" + select CRYPTO_HMAC + help + Enable authentication support for UBIFS. This feature offers protection + against offline changes for both data and metadata of the filesystem. + If you say yes here you should also select a hashing algorithm such as + sha256, these are not selected automatically since there are many + different options. |