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[PATCH] eCryptfs: Hash code to new crypto API

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Update eCryptfs hash code to the new kernel crypto API.

Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Michael Halcrow 2006-10-30 22:07:17 -08:00 • committed by Linus Torvalds
parent e5d9cbde6c
commit 565d9724b8
2 changed files with 25 additions and 18 deletions
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7
fs/ecryptfs/ecryptfs_kernel.h
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@ -175,6 +175,7 @@ ecryptfs_get_key_payload_data(struct key *key)
#define ECRYPTFS_DEFAULT_CIPHER "aes"
#define ECRYPTFS_DEFAULT_KEY_BYTES 16
#define ECRYPTFS_DEFAULT_CHAINING_MODE CRYPTO_TFM_MODE_CBC
#define ECRYPTFS_DEFAULT_HASH "md5"
#define ECRYPTFS_TAG_3_PACKET_TYPE 0x8C
#define ECRYPTFS_TAG_11_PACKET_TYPE 0xED
#define MD5_DIGEST_SIZE 16
@ -205,14 +206,14 @@ struct ecryptfs_crypt_stat {
unsigned int extent_mask;
struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
struct crypto_tfm *tfm;
struct crypto_tfm *md5_tfm; /* Crypto context for generating
* the initialization vectors */
struct crypto_hash *hash_tfm; /* Crypto context for generating
* the initialization vectors */
unsigned char cipher[ECRYPTFS_MAX_CIPHER_NAME_SIZE];
unsigned char key[ECRYPTFS_MAX_KEY_BYTES];
unsigned char root_iv[ECRYPTFS_MAX_IV_BYTES];
unsigned char keysigs[ECRYPTFS_MAX_NUM_KEYSIGS][ECRYPTFS_SIG_SIZE_HEX];
struct mutex cs_tfm_mutex;
struct mutex cs_md5_tfm_mutex;
struct mutex cs_hash_tfm_mutex;
struct mutex cs_mutex;
};