diff options
Diffstat (limited to 'arch/s390/crypto/des_s390.c')
| -rw-r--r-- | arch/s390/crypto/des_s390.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c index e3c37aa0a199..b3f7496a79b4 100644 --- a/arch/s390/crypto/des_s390.c +++ b/arch/s390/crypto/des_s390.c @@ -44,10 +44,10 @@ struct crypt_s390_des3_192_ctx { u8 key[DES3_192_KEY_SIZE]; }; -static int des_setkey(void *ctx, const u8 *key, unsigned int keylen, - u32 *flags) +static int des_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen, u32 *flags) { - struct crypt_s390_des_ctx *dctx = ctx; + struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm); int ret; /* test if key is valid (not a weak key) */ @@ -57,16 +57,16 @@ static int des_setkey(void *ctx, const u8 *key, unsigned int keylen, return ret; } -static void des_encrypt(void *ctx, u8 *out, const u8 *in) +static void des_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - struct crypt_s390_des_ctx *dctx = ctx; + struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm); crypt_s390_km(KM_DEA_ENCRYPT, dctx->key, out, in, DES_BLOCK_SIZE); } -static void des_decrypt(void *ctx, u8 *out, const u8 *in) +static void des_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - struct crypt_s390_des_ctx *dctx = ctx; + struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm); crypt_s390_km(KM_DEA_DECRYPT, dctx->key, out, in, DES_BLOCK_SIZE); } @@ -166,11 +166,11 @@ static struct crypto_alg des_alg = { * Implementers MUST reject keys that exhibit this property. * */ -static int des3_128_setkey(void *ctx, const u8 *key, unsigned int keylen, - u32 *flags) +static int des3_128_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen, u32 *flags) { int i, ret; - struct crypt_s390_des3_128_ctx *dctx = ctx; + struct crypt_s390_des3_128_ctx *dctx = crypto_tfm_ctx(tfm); const u8* temp_key = key; if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE))) { @@ -186,17 +186,17 @@ static int des3_128_setkey(void *ctx, const u8 *key, unsigned int keylen, return 0; } -static void des3_128_encrypt(void *ctx, u8 *dst, const u8 *src) +static void des3_128_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { - struct crypt_s390_des3_128_ctx *dctx = ctx; + struct crypt_s390_des3_128_ctx *dctx = crypto_tfm_ctx(tfm); crypt_s390_km(KM_TDEA_128_ENCRYPT, dctx->key, dst, (void*)src, DES3_128_BLOCK_SIZE); } -static void des3_128_decrypt(void *ctx, u8 *dst, const u8 *src) +static void des3_128_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { - struct crypt_s390_des3_128_ctx *dctx = ctx; + struct crypt_s390_des3_128_ctx *dctx = crypto_tfm_ctx(tfm); crypt_s390_km(KM_TDEA_128_DECRYPT, dctx->key, dst, (void*)src, DES3_128_BLOCK_SIZE); @@ -302,11 +302,11 @@ static struct crypto_alg des3_128_alg = { * property. * */ -static int des3_192_setkey(void *ctx, const u8 *key, unsigned int keylen, - u32 *flags) +static int des3_192_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen, u32 *flags) { int i, ret; - struct crypt_s390_des3_192_ctx *dctx = ctx; + struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm); const u8* temp_key = key; if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) && @@ -325,17 +325,17 @@ static int des3_192_setkey(void *ctx, const u8 *key, unsigned int keylen, return 0; } -static void des3_192_encrypt(void *ctx, u8 *dst, const u8 *src) +static void des3_192_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { - struct crypt_s390_des3_192_ctx *dctx = ctx; + struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm); crypt_s390_km(KM_TDEA_192_ENCRYPT, dctx->key, dst, (void*)src, DES3_192_BLOCK_SIZE); } -static void des3_192_decrypt(void *ctx, u8 *dst, const u8 *src) +static void des3_192_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { - struct crypt_s390_des3_192_ctx *dctx = ctx; + struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm); crypt_s390_km(KM_TDEA_192_DECRYPT, dctx->key, dst, (void*)src, DES3_192_BLOCK_SIZE); |