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authorHerbert Xu <herbert@gondor.apana.org.au>2016-01-25 10:29:33 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2016-01-27 20:36:18 +0800
commit3095e8e366b471f3bcdbf21c9c72a45718ff8756 (patch)
treed0eeca59d06f37bbe1e4934e694acf9b4463f232 /fs/ecryptfs/ecryptfs_kernel.h
parentcf80e0e47e0e7a8994dfadefec0e1395c622817a (diff)
eCryptfs: Use skcipher and shash
This patch replaces uses of ablkcipher and blkcipher with skcipher, and the long obsolete hash interface with shash. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 7b39260c7bba..b7f81287c688 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -28,6 +28,7 @@
#ifndef ECRYPTFS_KERNEL_H
#define ECRYPTFS_KERNEL_H
+#include <crypto/skcipher.h>
#include <keys/user-type.h>
#include <keys/encrypted-type.h>
#include <linux/fs.h>
@@ -38,7 +39,6 @@
#include <linux/nsproxy.h>
#include <linux/backing-dev.h>
#include <linux/ecryptfs.h>
-#include <linux/crypto.h>
#define ECRYPTFS_DEFAULT_IV_BYTES 16
#define ECRYPTFS_DEFAULT_EXTENT_SIZE 4096
@@ -233,9 +233,9 @@ struct ecryptfs_crypt_stat {
size_t extent_shift;
unsigned int extent_mask;
struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
- struct crypto_ablkcipher *tfm;
- struct crypto_hash *hash_tfm; /* Crypto context for generating
- * the initialization vectors */
+ struct crypto_skcipher *tfm;
+ struct crypto_shash *hash_tfm; /* Crypto context for generating
+ * the initialization vectors */
unsigned char cipher[ECRYPTFS_MAX_CIPHER_NAME_SIZE + 1];
unsigned char key[ECRYPTFS_MAX_KEY_BYTES];
unsigned char root_iv[ECRYPTFS_MAX_IV_BYTES];
@@ -309,7 +309,7 @@ struct ecryptfs_global_auth_tok {
* keeps a list of crypto API contexts around to use when needed.
*/
struct ecryptfs_key_tfm {
- struct crypto_blkcipher *key_tfm;
+ struct crypto_skcipher *key_tfm;
size_t key_size;
struct mutex key_tfm_mutex;
struct list_head key_tfm_list;
@@ -659,7 +659,7 @@ ecryptfs_add_new_key_tfm(struct ecryptfs_key_tfm **key_tfm, char *cipher_name,
int ecryptfs_init_crypto(void);
int ecryptfs_destroy_crypto(void);
int ecryptfs_tfm_exists(char *cipher_name, struct ecryptfs_key_tfm **key_tfm);
-int ecryptfs_get_tfm_and_mutex_for_cipher_name(struct crypto_blkcipher **tfm,
+int ecryptfs_get_tfm_and_mutex_for_cipher_name(struct crypto_skcipher **tfm,
struct mutex **tfm_mutex,
char *cipher_name);
int ecryptfs_keyring_auth_tok_for_sig(struct key **auth_tok_key,