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Diffstat (limited to 'fs/crypto/fscrypt_private.h')
-rw-r--r--fs/crypto/fscrypt_private.h23
1 files changed, 14 insertions, 9 deletions
diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h
index ad6722bae8b7..37562394c5de 100644
--- a/fs/crypto/fscrypt_private.h
+++ b/fs/crypto/fscrypt_private.h
@@ -18,15 +18,7 @@
/* Encryption parameters */
#define FS_IV_SIZE 16
-#define FS_AES_128_ECB_KEY_SIZE 16
-#define FS_AES_128_CBC_KEY_SIZE 16
-#define FS_AES_128_CTS_KEY_SIZE 16
-#define FS_AES_256_GCM_KEY_SIZE 32
-#define FS_AES_256_CBC_KEY_SIZE 32
-#define FS_AES_256_CTS_KEY_SIZE 32
-#define FS_AES_256_XTS_KEY_SIZE 64
-
-#define FS_KEY_DERIVATION_NONCE_SIZE 16
+#define FS_KEY_DERIVATION_NONCE_SIZE 16
/**
* Encryption context for inode
@@ -91,6 +83,10 @@ static inline bool fscrypt_valid_enc_modes(u32 contents_mode,
filenames_mode == FS_ENCRYPTION_MODE_AES_256_CTS)
return true;
+ if (contents_mode == FS_ENCRYPTION_MODE_SPECK128_256_XTS &&
+ filenames_mode == FS_ENCRYPTION_MODE_SPECK128_256_CTS)
+ return true;
+
return false;
}
@@ -106,6 +102,15 @@ extern int fscrypt_do_page_crypto(const struct inode *inode,
gfp_t gfp_flags);
extern struct page *fscrypt_alloc_bounce_page(struct fscrypt_ctx *ctx,
gfp_t gfp_flags);
+extern const struct dentry_operations fscrypt_d_ops;
+
+extern void __printf(3, 4) __cold
+fscrypt_msg(struct super_block *sb, const char *level, const char *fmt, ...);
+
+#define fscrypt_warn(sb, fmt, ...) \
+ fscrypt_msg(sb, KERN_WARNING, fmt, ##__VA_ARGS__)
+#define fscrypt_err(sb, fmt, ...) \
+ fscrypt_msg(sb, KERN_ERR, fmt, ##__VA_ARGS__)
/* fname.c */
extern int fname_encrypt(struct inode *inode, const struct qstr *iname,