diff options
Diffstat (limited to 'arch/x86/crypto/camellia_glue.c')
| -rw-r--r-- | arch/x86/crypto/camellia_glue.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c index 7c62db56ffe1..242c056e5fa8 100644 --- a/arch/x86/crypto/camellia_glue.c +++ b/arch/x86/crypto/camellia_glue.c @@ -18,19 +18,17 @@ #include <asm/crypto/glue_helper.h> /* regular block cipher functions */ -asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, bool xor); +asmlinkage void __camellia_enc_blk(const void *ctx, u8 *dst, const u8 *src, + bool xor); EXPORT_SYMBOL_GPL(__camellia_enc_blk); -asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_dec_blk(const void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_dec_blk); /* 2-way parallel cipher functions */ -asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, bool xor); +asmlinkage void __camellia_enc_blk_2way(const void *ctx, u8 *dst, const u8 *src, + bool xor); EXPORT_SYMBOL_GPL(__camellia_enc_blk_2way); -asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_dec_blk_2way(const void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_dec_blk_2way); static void camellia_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) @@ -1229,12 +1227,10 @@ static void camellia_setup192(const unsigned char *key, u64 *subkey) } int __camellia_setkey(struct camellia_ctx *cctx, const unsigned char *key, - unsigned int key_len, u32 *flags) + unsigned int key_len) { - if (key_len != 16 && key_len != 24 && key_len != 32) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + if (key_len != 16 && key_len != 24 && key_len != 32) return -EINVAL; - } cctx->key_length = key_len; @@ -1257,8 +1253,7 @@ EXPORT_SYMBOL_GPL(__camellia_setkey); static int camellia_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len) { - return __camellia_setkey(crypto_tfm_ctx(tfm), key, key_len, - &tfm->crt_flags); + return __camellia_setkey(crypto_tfm_ctx(tfm), key, key_len); } static int camellia_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key, @@ -1267,8 +1262,10 @@ static int camellia_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key, return camellia_setkey(&tfm->base, key, key_len); } -void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src) +void camellia_decrypt_cbc_2way(const void *ctx, u8 *d, const u8 *s) { + u128 *dst = (u128 *)d; + const u128 *src = (const u128 *)s; u128 iv = *src; camellia_dec_blk_2way(ctx, (u8 *)dst, (u8 *)src); @@ -1277,9 +1274,11 @@ void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src) } EXPORT_SYMBOL_GPL(camellia_decrypt_cbc_2way); -void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) +void camellia_crypt_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; @@ -1291,9 +1290,11 @@ void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) } EXPORT_SYMBOL_GPL(camellia_crypt_ctr); -void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src, le128 *iv) +void camellia_crypt_ctr_2way(const void *ctx, u8 *d, const u8 *s, le128 *iv) { be128 ctrblks[2]; + u128 *dst = (u128 *)d; + const u128 *src = (const u128 *)s; if (dst != src) { dst[0] = src[0]; @@ -1315,10 +1316,10 @@ static const struct common_glue_ctx camellia_enc = { .funcs = { { .num_blocks = 2, - .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) } + .fn_u = { .ecb = camellia_enc_blk_2way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) } + .fn_u = { .ecb = camellia_enc_blk } } } }; @@ -1328,10 +1329,10 @@ static const struct common_glue_ctx camellia_ctr = { .funcs = { { .num_blocks = 2, - .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) } + .fn_u = { .ctr = camellia_crypt_ctr_2way } }, { .num_blocks = 1, - .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) } + .fn_u = { .ctr = camellia_crypt_ctr } } } }; @@ -1341,10 +1342,10 @@ static const struct common_glue_ctx camellia_dec = { .funcs = { { .num_blocks = 2, - .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) } + .fn_u = { .ecb = camellia_dec_blk_2way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) } + .fn_u = { .ecb = camellia_dec_blk } } } }; @@ -1354,10 +1355,10 @@ static const struct common_glue_ctx camellia_dec_cbc = { .funcs = { { .num_blocks = 2, - .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) } + .fn_u = { .cbc = camellia_decrypt_cbc_2way } }, { .num_blocks = 1, - .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) } + .fn_u = { .cbc = camellia_dec_blk } } } }; @@ -1373,8 +1374,7 @@ 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(camellia_enc_blk), - req); + return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req); } static int cbc_decrypt(struct skcipher_request *req) |