diff options
Diffstat (limited to 'arch/x86/crypto/twofish_glue_3way.c')
-rw-r--r-- | arch/x86/crypto/twofish_glue_3way.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c index 1dc9e29f221e..768af6075479 100644 --- a/arch/x86/crypto/twofish_glue_3way.c +++ b/arch/x86/crypto/twofish_glue_3way.c @@ -25,21 +25,22 @@ static int twofish_setkey_skcipher(struct crypto_skcipher *tfm, return twofish_setkey(&tfm->base, key, keylen); } -static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, - const u8 *src) +static inline void twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src) { __twofish_enc_blk_3way(ctx, dst, src, false); } -static inline void twofish_enc_blk_xor_3way(struct twofish_ctx *ctx, u8 *dst, +static inline void twofish_enc_blk_xor_3way(const void *ctx, u8 *dst, const u8 *src) { __twofish_enc_blk_3way(ctx, dst, src, true); } -void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src) +void twofish_dec_blk_cbc_3way(const void *ctx, u8 *d, const u8 *s) { u128 ivs[2]; + u128 *dst = (u128 *)d; + const u128 *src = (const u128 *)s; ivs[0] = src[0]; ivs[1] = src[1]; @@ -51,9 +52,11 @@ void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src) } EXPORT_SYMBOL_GPL(twofish_dec_blk_cbc_3way); -void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) +void twofish_enc_blk_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv) { be128 ctrblk; + u128 *dst = (u128 *)d; + const u128 *src = (const u128 *)s; if (dst != src) *dst = *src; @@ -66,10 +69,11 @@ void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) } EXPORT_SYMBOL_GPL(twofish_enc_blk_ctr); -void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src, - le128 *iv) +void twofish_enc_blk_ctr_3way(const void *ctx, u8 *d, const u8 *s, le128 *iv) { be128 ctrblks[3]; + u128 *dst = (u128 *)d; + const u128 *src = (const u128 *)s; if (dst != src) { dst[0] = src[0]; @@ -94,10 +98,10 @@ static const struct common_glue_ctx twofish_enc = { .funcs = { { .num_blocks = 3, - .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_3way) } + .fn_u = { .ecb = twofish_enc_blk_3way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk) } + .fn_u = { .ecb = twofish_enc_blk } } } }; @@ -107,10 +111,10 @@ static const struct common_glue_ctx twofish_ctr = { .funcs = { { .num_blocks = 3, - .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_ctr_3way) } + .fn_u = { .ctr = twofish_enc_blk_ctr_3way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_ctr) } + .fn_u = { .ctr = twofish_enc_blk_ctr } } } }; @@ -120,10 +124,10 @@ static const struct common_glue_ctx twofish_dec = { .funcs = { { .num_blocks = 3, - .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk_3way) } + .fn_u = { .ecb = twofish_dec_blk_3way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk) } + .fn_u = { .ecb = twofish_dec_blk } } } }; @@ -133,10 +137,10 @@ static const struct common_glue_ctx twofish_dec_cbc = { .funcs = { { .num_blocks = 3, - .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk_cbc_3way) } + .fn_u = { .cbc = twofish_dec_blk_cbc_3way } }, { .num_blocks = 1, - .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk) } + .fn_u = { .cbc = twofish_dec_blk } } } }; @@ -152,8 +156,7 @@ static int ecb_decrypt(struct skcipher_request *req) static int cbc_encrypt(struct skcipher_request *req) { - return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(twofish_enc_blk), - req); + return glue_cbc_encrypt_req_128bit(twofish_enc_blk, req); } static int cbc_decrypt(struct skcipher_request *req) |