diff options
author | Anton Saraev <antonysaraev@gmail.com> | 2014-05-19 12:09:54 +0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-20 00:20:08 +0400 |
commit | 68ace624a6cd39880638311cda21efe8d507d613 (patch) | |
tree | f3010d31cc018246b07cebf1ac758bb486e60fc7 /drivers/staging/skein | |
parent | 6559e221a187f657b710eb7c8f56bc0870ec1186 (diff) | |
download | linux-68ace624a6cd39880638311cda21efe8d507d613.tar.xz |
staging: crypto: skein: rename camelcase functions
camelCase is not accepted in the Linux Kernel. To prepare skein
driver for mainline inclusion, we rename all functions to
non-camelCase equivalents.
Signed-off-by: Anton Saraev <antonysaraev@gmail.com>
Reviewed-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/skein')
-rw-r--r-- | drivers/staging/skein/TODO | 1 | ||||
-rw-r--r-- | drivers/staging/skein/include/skein.h | 66 | ||||
-rw-r--r-- | drivers/staging/skein/include/skeinApi.h | 38 | ||||
-rw-r--r-- | drivers/staging/skein/include/skein_block.h | 12 | ||||
-rw-r--r-- | drivers/staging/skein/include/threefishApi.h | 44 | ||||
-rw-r--r-- | drivers/staging/skein/skein.c | 114 | ||||
-rw-r--r-- | drivers/staging/skein/skeinApi.c | 72 | ||||
-rw-r--r-- | drivers/staging/skein/skeinBlockNo3F.c | 24 | ||||
-rw-r--r-- | drivers/staging/skein/skein_block.c | 40 | ||||
-rw-r--r-- | drivers/staging/skein/threefish1024Block.c | 6 | ||||
-rw-r--r-- | drivers/staging/skein/threefish256Block.c | 6 | ||||
-rw-r--r-- | drivers/staging/skein/threefish512Block.c | 6 | ||||
-rw-r--r-- | drivers/staging/skein/threefishApi.c | 38 |
13 files changed, 239 insertions, 228 deletions
diff --git a/drivers/staging/skein/TODO b/drivers/staging/skein/TODO index f5c167a305ae..bc42fb8c1a0b 100644 --- a/drivers/staging/skein/TODO +++ b/drivers/staging/skein/TODO @@ -1,7 +1,6 @@ skein/threefish TODO - rename camelcase vars - - rename camelcase functions - rename files - move macros into appropriate header files - add / pass test vectors diff --git a/drivers/staging/skein/include/skein.h b/drivers/staging/skein/include/skein.h index 0a2abcecd2f7..15ff60f63d07 100644 --- a/drivers/staging/skein/include/skein.h +++ b/drivers/staging/skein/include/skein.h @@ -86,59 +86,59 @@ struct skein1024_ctx { /* 1024-bit Skein hash context structure */ u8 b[SKEIN1024_BLOCK_BYTES]; /* partial block buf (8-byte aligned) */ }; -/* Skein APIs for (incremental) "straight hashing" */ -int Skein_256_Init(struct skein_256_ctx *ctx, size_t hashBitLen); -int Skein_512_Init(struct skein_512_ctx *ctx, size_t hashBitLen); -int Skein1024_Init(struct skein1024_ctx *ctx, size_t hashBitLen); - -int Skein_256_Update(struct skein_256_ctx *ctx, const u8 *msg, - size_t msgByteCnt); -int Skein_512_Update(struct skein_512_ctx *ctx, const u8 *msg, - size_t msgByteCnt); -int Skein1024_Update(struct skein1024_ctx *ctx, const u8 *msg, - size_t msgByteCnt); - -int Skein_256_Final(struct skein_256_ctx *ctx, u8 *hashVal); -int Skein_512_Final(struct skein_512_ctx *ctx, u8 *hashVal); -int Skein1024_Final(struct skein1024_ctx *ctx, u8 *hashVal); +/* Skein APIs for (incremental) "straight hashing" */ +int skein_256_init(struct skein_256_ctx *ctx, size_t hashBitLen); +int skein_512_init(struct skein_512_ctx *ctx, size_t hashBitLen); +int skein_1024_init(struct skein1024_ctx *ctx, size_t hashBitLen); + +int skein_256_update(struct skein_256_ctx *ctx, const u8 *msg, + size_t msgByteCnt); +int skein_512_update(struct skein_512_ctx *ctx, const u8 *msg, + size_t msgByteCnt); +int skein_1024_update(struct skein1024_ctx *ctx, const u8 *msg, + size_t msgByteCnt); + +int skein_256_final(struct skein_256_ctx *ctx, u8 *hashVal); +int skein_512_final(struct skein_512_ctx *ctx, u8 *hashVal); +int skein_1024_final(struct skein1024_ctx *ctx, u8 *hashVal); /* ** Skein APIs for "extended" initialization: MAC keys, tree hashing. -** After an InitExt() call, just use Update/Final calls as with Init(). +** After an init_ext() call, just use update/final calls as with init(). ** -** Notes: Same parameters as _Init() calls, plus treeInfo/key/keyBytes. +** Notes: Same parameters as _init() calls, plus treeInfo/key/keyBytes. ** When keyBytes == 0 and treeInfo == SKEIN_SEQUENTIAL, -** the results of InitExt() are identical to calling Init(). -** The function Init() may be called once to "precompute" the IV for +** the results of init_ext() are identical to calling init(). +** The function init() may be called once to "precompute" the IV for ** a given hashBitLen value, then by saving a copy of the context ** the IV computation may be avoided in later calls. -** Similarly, the function InitExt() may be called once per MAC key +** Similarly, the function init_ext() may be called once per MAC key ** to precompute the MAC IV, then a copy of the context saved and ** reused for each new MAC computation. **/ -int Skein_256_InitExt(struct skein_256_ctx *ctx, size_t hashBitLen, - u64 treeInfo, const u8 *key, size_t keyBytes); -int Skein_512_InitExt(struct skein_512_ctx *ctx, size_t hashBitLen, - u64 treeInfo, const u8 *key, size_t keyBytes); -int Skein1024_InitExt(struct skein1024_ctx *ctx, size_t hashBitLen, +int skein_256_init_ext(struct skein_256_ctx *ctx, size_t hashBitLen, + u64 treeInfo, const u8 *key, size_t keyBytes); +int skein_512_init_ext(struct skein_512_ctx *ctx, size_t hashBitLen, + u64 treeInfo, const u8 *key, size_t keyBytes); +int skein_1024_init_ext(struct skein1024_ctx *ctx, size_t hashBitLen, u64 treeInfo, const u8 *key, size_t keyBytes); /* ** Skein APIs for MAC and tree hash: -** Final_Pad: pad, do final block, but no OUTPUT type -** Output: do just the output stage +** final_pad: pad, do final block, but no OUTPUT type +** output: do just the output stage */ -int Skein_256_Final_Pad(struct skein_256_ctx *ctx, u8 *hashVal); -int Skein_512_Final_Pad(struct skein_512_ctx *ctx, u8 *hashVal); -int Skein1024_Final_Pad(struct skein1024_ctx *ctx, u8 *hashVal); +int skein_256_final_pad(struct skein_256_ctx *ctx, u8 *hashVal); +int skein_512_final_pad(struct skein_512_ctx *ctx, u8 *hashVal); +int skein_1024_final_pad(struct skein1024_ctx *ctx, u8 *hashVal); #ifndef SKEIN_TREE_HASH #define SKEIN_TREE_HASH (1) #endif #if SKEIN_TREE_HASH -int Skein_256_Output(struct skein_256_ctx *ctx, u8 *hashVal); -int Skein_512_Output(struct skein_512_ctx *ctx, u8 *hashVal); -int Skein1024_Output(struct skein1024_ctx *ctx, u8 *hashVal); +int skein_256_output(struct skein_256_ctx *ctx, u8 *hashVal); +int skein_512_output(struct skein_512_ctx *ctx, u8 *hashVal); +int skein_1024_output(struct skein1024_ctx *ctx, u8 *hashVal); #endif /***************************************************************** diff --git a/drivers/staging/skein/include/skeinApi.h b/drivers/staging/skein/include/skeinApi.h index ace931a67c23..ea54546bf030 100644 --- a/drivers/staging/skein/include/skeinApi.h +++ b/drivers/staging/skein/include/skeinApi.h @@ -50,31 +50,31 @@ OTHER DEALINGS IN THE SOFTWARE. * struct skein_ctx ctx; // a Skein hash or MAC context * * // prepare context, here for a Skein with a state size of 512 bits. - * skeinCtxPrepare(&ctx, Skein512); + * skein_ctx_prepare(&ctx, Skein512); * * // Initialize the context to set the requested hash length in bits * // here request a output hash size of 31 bits (Skein supports variable * // output sizes even very strange sizes) - * skeinInit(&ctx, 31); + * skein_init(&ctx, 31); * * // Now update Skein with any number of message bits. A function that * // takes a number of bytes is also available. - * skeinUpdateBits(&ctx, message, msgLength); + * skein_update_bits(&ctx, message, msgLength); * * // Now get the result of the Skein hash. The output buffer must be * // large enough to hold the request number of output bits. The application * // may now extract the bits. - * skeinFinal(&ctx, result); + * skein_final(&ctx, result); * ... * @endcode * - * An application may use @c skeinReset to reset a Skein context and use + * An application may use @c skein_reset to reset a Skein context and use * it for creation of another hash with the same Skein state size and output * bit length. In this case the API implementation restores some internal * internal state data and saves a full Skein initialization round. * - * To create a MAC the application just uses @c skeinMacInit instead of - * @c skeinInit. All other functions calls remain the same. + * To create a MAC the application just uses @c skein_mac_init instead of + * @c skein_init. All other functions calls remain the same. * */ @@ -123,7 +123,7 @@ struct skein_ctx { * @return * SKEIN_SUCESS of SKEIN_FAIL */ -int skeinCtxPrepare(struct skein_ctx *ctx, enum skein_size size); +int skein_ctx_prepare(struct skein_ctx *ctx, enum skein_size size); /** * Initialize a Skein context. @@ -137,9 +137,9 @@ int skeinCtxPrepare(struct skein_ctx *ctx, enum skein_size size); * Number of MAC hash bits to compute * @return * SKEIN_SUCESS of SKEIN_FAIL - * @see skeinReset + * @see skein_reset */ -int skeinInit(struct skein_ctx *ctx, size_t hashBitLen); +int skein_init(struct skein_ctx *ctx, size_t hashBitLen); /** * Resets a Skein context for further use. @@ -151,7 +151,7 @@ int skeinInit(struct skein_ctx *ctx, size_t hashBitLen); * @param ctx * Pointer to a pre-initialized Skein MAC context */ -void skeinReset(struct skein_ctx *ctx); +void skein_reset(struct skein_ctx *ctx); /** * Initializes a Skein context for MAC usage. @@ -173,8 +173,8 @@ void skeinReset(struct skein_ctx *ctx); * @return * SKEIN_SUCESS of SKEIN_FAIL */ -int skeinMacInit(struct skein_ctx *ctx, const u8 *key, size_t keyLen, - size_t hashBitLen); +int skein_mac_init(struct skein_ctx *ctx, const u8 *key, size_t keyLen, + size_t hashBitLen); /** * Update Skein with the next part of the message. @@ -188,8 +188,8 @@ int skeinMacInit(struct skein_ctx *ctx, const u8 *key, size_t keyLen, * @return * Success or error code. */ -int skeinUpdate(struct skein_ctx *ctx, const u8 *msg, - size_t msgByteCnt); +int skein_update(struct skein_ctx *ctx, const u8 *msg, + size_t msgByteCnt); /** * Update the hash with a message bit string. @@ -204,8 +204,8 @@ int skeinUpdate(struct skein_ctx *ctx, const u8 *msg, * @param msgBitCnt * Length of the message in @b bits. */ -int skeinUpdateBits(struct skein_ctx *ctx, const u8 *msg, - size_t msgBitCnt); +int skein_update_bits(struct skein_ctx *ctx, const u8 *msg, + size_t msgBitCnt); /** * Finalize Skein and return the hash. @@ -220,9 +220,9 @@ int skeinUpdateBits(struct skein_ctx *ctx, const u8 *msg, * enough to store @c hashBitLen bits. * @return * Success or error code. - * @see skeinReset + * @see skein_reset */ -int skeinFinal(struct skein_ctx *ctx, u8 *hash); +int skein_final(struct skein_ctx *ctx, u8 *hash); /** * @} diff --git a/drivers/staging/skein/include/skein_block.h b/drivers/staging/skein/include/skein_block.h index b15c079b5bd4..41cae89ff4cc 100644 --- a/drivers/staging/skein/include/skein_block.h +++ b/drivers/staging/skein/include/skein_block.h @@ -12,11 +12,11 @@ #include <skein.h> /* get the Skein API definitions */ -void Skein_256_Process_Block(struct skein_256_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd); -void Skein_512_Process_Block(struct skein_512_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd); -void Skein1024_Process_Block(struct skein1024_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd); +void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd); +void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd); +void skein_1024_process_block(struct skein1024_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd); #endif diff --git a/drivers/staging/skein/include/threefishApi.h b/drivers/staging/skein/include/threefishApi.h index e81675d7eac9..6cdad46f19c8 100644 --- a/drivers/staging/skein/include/threefishApi.h +++ b/drivers/staging/skein/include/threefishApi.h @@ -21,10 +21,10 @@ struct threefish_key keyCtx; // Initialize the context - threefishSetKey(&keyCtx, Threefish512, key, tweak); + threefish_set_key(&keyCtx, Threefish512, key, tweak); // Encrypt - threefishEncryptBlockBytes(&keyCtx, input, cipher); + threefish_encrypt_block_bytes(&keyCtx, input, cipher); @endcode */ @@ -72,9 +72,9 @@ struct threefish_key { * @param tweak * Pointer to the two tweak words (word has 64 bits). */ -void threefishSetKey(struct threefish_key *keyCtx, - enum threefish_size stateSize, - u64 *keyData, u64 *tweak); +void threefish_set_key(struct threefish_key *keyCtx, + enum threefish_size stateSize, + u64 *keyData, u64 *tweak); /** * Encrypt Threefisch block (bytes). @@ -91,7 +91,8 @@ void threefishSetKey(struct threefish_key *keyCtx, * @param out * Pointer to cipher buffer. */ -void threefishEncryptBlockBytes(struct threefish_key *keyCtx, u8 *in, u8 *out); +void threefish_encrypt_block_bytes(struct threefish_key *keyCtx, u8 *in, + u8 *out); /** * Encrypt Threefisch block (words). @@ -110,8 +111,8 @@ void threefishEncryptBlockBytes(struct threefish_key *keyCtx, u8 *in, u8 *out); * @param out * Pointer to cipher buffer. */ -void threefishEncryptBlockWords(struct threefish_key *keyCtx, u64 *in, - u64 *out); +void threefish_encrypt_block_words(struct threefish_key *keyCtx, u64 *in, + u64 *out); /** * Decrypt Threefisch block (bytes). @@ -128,7 +129,8 @@ void threefishEncryptBlockWords(struct threefish_key *keyCtx, u64 *in, * @param out * Pointer to plaintext buffer. */ -void threefishDecryptBlockBytes(struct threefish_key *keyCtx, u8 *in, u8 *out); +void threefish_decrypt_block_bytes(struct threefish_key *keyCtx, u8 *in, + u8 *out); /** * Decrypt Threefisch block (words). @@ -147,17 +149,21 @@ void threefishDecryptBlockBytes(struct threefish_key *keyCtx, u8 *in, u8 *out); * @param out * Pointer to plaintext buffer. */ -void threefishDecryptBlockWords(struct threefish_key *keyCtx, u64 *in, - u64 *out); +void threefish_decrypt_block_words(struct threefish_key *keyCtx, u64 *in, + u64 *out); -void threefishEncrypt256(struct threefish_key *keyCtx, u64 *input, u64 *output); -void threefishEncrypt512(struct threefish_key *keyCtx, u64 *input, u64 *output); -void threefishEncrypt1024(struct threefish_key *keyCtx, u64 *input, - u64 *output); -void threefishDecrypt256(struct threefish_key *keyCtx, u64 *input, u64 *output); -void threefishDecrypt512(struct threefish_key *keyCtx, u64 *input, u64 *output); -void threefishDecrypt1024(struct threefish_key *keyCtx, u64 *input, - u64 *output); +void threefish_encrypt_256(struct threefish_key *keyCtx, u64 *input, + u64 *output); +void threefish_encrypt_512(struct threefish_key *keyCtx, u64 *input, + u64 *output); +void threefish_encrypt_1024(struct threefish_key *keyCtx, u64 *input, + u64 *output); +void threefish_decrypt_256(struct threefish_key *keyCtx, u64 *input, + u64 *output); +void threefish_decrypt_512(struct threefish_key *keyCtx, u64 *input, + u64 *output); +void threefish_decrypt_1024(struct threefish_key *keyCtx, u64 *input, + u64 *output); /** * @} */ diff --git a/drivers/staging/skein/skein.c b/drivers/staging/skein/skein.c index 096b86bf9430..ac64d9f096f0 100644 --- a/drivers/staging/skein/skein.c +++ b/drivers/staging/skein/skein.c @@ -21,7 +21,7 @@ /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* init the context for a straight hashing operation */ -int Skein_256_Init(struct skein_256_ctx *ctx, size_t hashBitLen) +int skein_256_init(struct skein_256_ctx *ctx, size_t hashBitLen) { union { u8 b[SKEIN_256_STATE_BYTES]; @@ -64,7 +64,7 @@ int Skein_256_Init(struct skein_256_ctx *ctx, size_t hashBitLen) /* compute the initial chaining values from config block */ /* zero the chaining variables */ memset(ctx->X, 0, sizeof(ctx->X)); - Skein_256_Process_Block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); + skein_256_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); break; } /* The chaining vars ctx->X are now initialized for hashBitLen. */ @@ -76,9 +76,9 @@ int Skein_256_Init(struct skein_256_ctx *ctx, size_t hashBitLen) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* init the context for a MAC and/or tree hash operation */ -/* [identical to Skein_256_Init() when keyBytes == 0 && \ +/* [identical to skein_256_init() when keyBytes == 0 && \ * treeInfo == SKEIN_CFG_TREE_INFO_SEQUENTIAL] */ -int Skein_256_InitExt(struct skein_256_ctx *ctx, size_t hashBitLen, +int skein_256_init_ext(struct skein_256_ctx *ctx, size_t hashBitLen, u64 treeInfo, const u8 *key, size_t keyBytes) { union { @@ -103,9 +103,9 @@ int Skein_256_InitExt(struct skein_256_ctx *ctx, size_t hashBitLen, /* zero the initial chaining variables */ memset(ctx->X, 0, sizeof(ctx->X)); /* hash the key */ - Skein_256_Update(ctx, key, keyBytes); + skein_256_update(ctx, key, keyBytes); /* put result into cfg.b[] */ - Skein_256_Final_Pad(ctx, cfg.b); + skein_256_final_pad(ctx, cfg.b); /* copy over into ctx->X[] */ memcpy(ctx->X, cfg.b, sizeof(cfg.b)); } @@ -128,7 +128,7 @@ int Skein_256_InitExt(struct skein_256_ctx *ctx, size_t hashBitLen, Skein_Show_Key(256, &ctx->h, key, keyBytes); /* compute the initial chaining values from config block */ - Skein_256_Process_Block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); + skein_256_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); /* The chaining vars ctx->X are now initialized */ /* Set up to process the data message portion of the hash (default) */ @@ -139,8 +139,8 @@ int Skein_256_InitExt(struct skein_256_ctx *ctx, size_t hashBitLen, /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* process the input bytes */ -int Skein_256_Update(struct skein_256_ctx *ctx, const u8 *msg, - size_t msgByteCnt) +int skein_256_update(struct skein_256_ctx *ctx, const u8 *msg, + size_t msgByteCnt) { size_t n; @@ -162,7 +162,7 @@ int Skein_256_Update(struct skein_256_ctx *ctx, const u8 *msg, ctx->h.bCnt += n; } Skein_assert(ctx->h.bCnt == SKEIN_256_BLOCK_BYTES); - Skein_256_Process_Block(ctx, ctx->b, 1, + skein_256_process_block(ctx, ctx->b, 1, SKEIN_256_BLOCK_BYTES); ctx->h.bCnt = 0; } @@ -173,7 +173,7 @@ int Skein_256_Update(struct skein_256_ctx *ctx, const u8 *msg, if (msgByteCnt > SKEIN_256_BLOCK_BYTES) { /* number of full blocks to process */ n = (msgByteCnt-1) / SKEIN_256_BLOCK_BYTES; - Skein_256_Process_Block(ctx, msg, n, + skein_256_process_block(ctx, msg, n, SKEIN_256_BLOCK_BYTES); msgByteCnt -= n * SKEIN_256_BLOCK_BYTES; msg += n * SKEIN_256_BLOCK_BYTES; @@ -193,7 +193,7 @@ int Skein_256_Update(struct skein_256_ctx *ctx, const u8 *msg, /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* finalize the hash computation and output the result */ -int Skein_256_Final(struct skein_256_ctx *ctx, u8 *hashVal) +int skein_256_final(struct skein_256_ctx *ctx, u8 *hashVal) { size_t i, n, byteCnt; u64 X[SKEIN_256_STATE_WORDS]; @@ -208,7 +208,7 @@ int Skein_256_Final(struct skein_256_ctx *ctx, u8 *hashVal) SKEIN_256_BLOCK_BYTES - ctx->h.bCnt); /* process the final block */ - Skein_256_Process_Block(ctx, ctx->b, 1, ctx->h.bCnt); + skein_256_process_block(ctx, ctx->b, 1, ctx->h.bCnt); /* now output the result */ /* total number of output bytes */ @@ -224,7 +224,7 @@ int Skein_256_Final(struct skein_256_ctx *ctx, u8 *hashVal) ((u64 *)ctx->b)[0] = Skein_Swap64((u64) i); Skein_Start_New_Type(ctx, OUT_FINAL); /* run "counter mode" */ - Skein_256_Process_Block(ctx, ctx->b, 1, sizeof(u64)); + skein_256_process_block(ctx, ctx->b, 1, sizeof(u64)); /* number of output bytes left to go */ n = byteCnt - i*SKEIN_256_BLOCK_BYTES; if (n >= SKEIN_256_BLOCK_BYTES) @@ -246,7 +246,7 @@ int Skein_256_Final(struct skein_256_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* init the context for a straight hashing operation */ -int Skein_512_Init(struct skein_512_ctx *ctx, size_t hashBitLen) +int skein_512_init(struct skein_512_ctx *ctx, size_t hashBitLen) { union { u8 b[SKEIN_512_STATE_BYTES]; @@ -289,7 +289,7 @@ int Skein_512_Init(struct skein_512_ctx *ctx, size_t hashBitLen) /* compute the initial chaining values from config block */ /* zero the chaining variables */ memset(ctx->X, 0, sizeof(ctx->X)); - Skein_512_Process_Block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); + skein_512_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); break; } @@ -305,10 +305,10 @@ int Skein_512_Init(struct skein_512_ctx *ctx, size_t hashBitLen) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* init the context for a MAC and/or tree hash operation */ -/* [identical to Skein_512_Init() when keyBytes == 0 && \ +/* [identical to skein_512_init() when keyBytes == 0 && \ * treeInfo == SKEIN_CFG_TREE_INFO_SEQUENTIAL] */ -int Skein_512_InitExt(struct skein_512_ctx *ctx, size_t hashBitLen, - u64 treeInfo, const u8 *key, size_t keyBytes) +int skein_512_init_ext(struct skein_512_ctx *ctx, size_t hashBitLen, + u64 treeInfo, const u8 *key, size_t keyBytes) { union { u8 b[SKEIN_512_STATE_BYTES]; @@ -332,9 +332,9 @@ int Skein_512_InitExt(struct skein_512_ctx *ctx, size_t hashBitLen, /* zero the initial chaining variables */ memset(ctx->X, 0, sizeof(ctx->X)); /* hash the key */ - Skein_512_Update(ctx, key, keyBytes); + skein_512_update(ctx, key, keyBytes); /* put result into cfg.b[] */ - Skein_512_Final_Pad(ctx, cfg.b); + skein_512_final_pad(ctx, cfg.b); /* copy over into ctx->X[] */ memcpy(ctx->X, cfg.b, sizeof(cfg.b)); } @@ -356,7 +356,7 @@ int Skein_512_InitExt(struct skein_512_ctx *ctx, size_t hashBitLen, Skein_Show_Key(512, &ctx->h, key, keyBytes); /* compute the initial chaining values from config block */ - Skein_512_Process_Block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); + skein_512_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); /* The chaining vars ctx->X are now initialized */ /* Set up to process the data message portion of the hash (default) */ @@ -367,8 +367,8 @@ int Skein_512_InitExt(struct skein_512_ctx *ctx, size_t hashBitLen, /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* process the input bytes */ -int Skein_512_Update(struct skein_512_ctx *ctx, const u8 *msg, - size_t msgByteCnt) +int skein_512_update(struct skein_512_ctx *ctx, const u8 *msg, + size_t msgByteCnt) { size_t n; @@ -390,7 +390,7 @@ int Skein_512_Update(struct skein_512_ctx *ctx, const u8 *msg, ctx->h.bCnt += n; } Skein_assert(ctx->h.bCnt == SKEIN_512_BLOCK_BYTES); - Skein_512_Process_Block(ctx, ctx->b, 1, + skein_512_process_block(ctx, ctx->b, 1, SKEIN_512_BLOCK_BYTES); ctx->h.bCnt = 0; } @@ -401,7 +401,7 @@ int Skein_512_Update(struct skein_512_ctx *ctx, const u8 *msg, if (msgByteCnt > SKEIN_512_BLOCK_BYTES) { /* number of full blocks to process */ n = (msgByteCnt-1) / SKEIN_512_BLOCK_BYTES; - Skein_512_Process_Block(ctx, msg, n, + skein_512_process_block(ctx, msg, n, SKEIN_512_BLOCK_BYTES); msgByteCnt -= n * SKEIN_512_BLOCK_BYTES; msg += n * SKEIN_512_BLOCK_BYTES; @@ -421,7 +421,7 @@ int Skein_512_Update(struct skein_512_ctx *ctx, const u8 *msg, /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* finalize the hash computation and output the result */ -int Skein_512_Final(struct skein_512_ctx *ctx, u8 *hashVal) +int skein_512_final(struct skein_512_ctx *ctx, u8 *hashVal) { size_t i, n, byteCnt; u64 X[SKEIN_512_STATE_WORDS]; @@ -436,7 +436,7 @@ int Skein_512_Final(struct skein_512_ctx *ctx, u8 *hashVal) SKEIN_512_BLOCK_BYTES - ctx->h.bCnt); /* process the final block */ - Skein_512_Process_Block(ctx, ctx->b, 1, ctx->h.bCnt); + skein_512_process_block(ctx, ctx->b, 1, ctx->h.bCnt); /* now output the result */ /* total number of output bytes */ @@ -452,7 +452,7 @@ int Skein_512_Final(struct skein_512_ctx *ctx, u8 *hashVal) ((u64 *)ctx->b)[0] = Skein_Swap64((u64) i); Skein_Start_New_Type(ctx, OUT_FINAL); /* run "counter mode" */ - Skein_512_Process_Block(ctx, ctx->b, 1, sizeof(u64)); + skein_512_process_block(ctx, ctx->b, 1, sizeof(u64)); /* number of output bytes left to go */ n = byteCnt - i*SKEIN_512_BLOCK_BYTES; if (n >= SKEIN_512_BLOCK_BYTES) @@ -474,7 +474,7 @@ int Skein_512_Final(struct skein_512_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* init the context for a straight hashing operation */ -int Skein1024_Init(struct skein1024_ctx *ctx, size_t hashBitLen) +int skein_1024_init(struct skein1024_ctx *ctx, size_t hashBitLen) { union { u8 b[SKEIN1024_STATE_BYTES]; @@ -514,7 +514,7 @@ int Skein1024_Init(struct skein1024_ctx *ctx, size_t hashBitLen) /* compute the initial chaining values from config block */ /* zero the chaining variables */ memset(ctx->X, 0, sizeof(ctx->X)); - Skein1024_Process_Block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); + skein_1024_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); break; } @@ -527,9 +527,9 @@ int Skein1024_Init(struct skein1024_ctx *ctx, size_t hashBitLen) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* init the context for a MAC and/or tree hash operation */ -/* [identical to Skein1024_Init() when keyBytes == 0 && \ +/* [identical to skein_1024_init() when keyBytes == 0 && \ * treeInfo == SKEIN_CFG_TREE_INFO_SEQUENTIAL] */ -int Skein1024_InitExt(struct skein1024_ctx *ctx, size_t hashBitLen, +int skein_1024_init_ext(struct skein1024_ctx *ctx, size_t hashBitLen, u64 treeInfo, const u8 *key, size_t keyBytes) { union { @@ -554,9 +554,9 @@ int Skein1024_InitExt(struct skein1024_ctx *ctx, size_t hashBitLen, /* zero the initial chaining variables */ memset(ctx->X, 0, sizeof(ctx->X)); /* hash the key */ - Skein1024_Update(ctx, key, keyBytes); + skein_1024_update(ctx, key, keyBytes); /* put result into cfg.b[] */ - Skein1024_Final_Pad(ctx, cfg.b); + skein_1024_final_pad(ctx, cfg.b); /* copy over into ctx->X[] */ memcpy(ctx->X, cfg.b, sizeof(cfg.b)); } @@ -579,7 +579,7 @@ int Skein1024_InitExt(struct skein1024_ctx *ctx, size_t hashBitLen, Skein_Show_Key(1024, &ctx->h, key, keyBytes); /* compute the initial chaining values from config block */ - Skein1024_Process_Block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); + skein_1024_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN); /* The chaining vars ctx->X are now initialized */ /* Set up to process the data message portion of the hash (default) */ @@ -590,8 +590,8 @@ int Skein1024_InitExt(struct skein1024_ctx *ctx, size_t hashBitLen, /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* process the input bytes */ -int Skein1024_Update(struct skein1024_ctx *ctx, const u8 *msg, - size_t msgByteCnt) +int skein_1024_update(struct skein1024_ctx *ctx, const u8 *msg, + size_t msgByteCnt) { size_t n; @@ -613,8 +613,8 @@ int Skein1024_Update(struct skein1024_ctx *ctx, const u8 *msg, ctx->h.bCnt += n; } Skein_assert(ctx->h.bCnt == SKEIN1024_BLOCK_BYTES); - Skein1024_Process_Block(ctx, ctx->b, 1, - SKEIN1024_BLOCK_BYTES); + skein_1024_process_block(ctx, ctx->b, 1, + SKEIN1024_BLOCK_BYTES); ctx->h.bCnt = 0; } /* @@ -624,8 +624,8 @@ int Skein1024_Update(struct skein1024_ctx *ctx, const u8 *msg, if (msgByteCnt > SKEIN1024_BLOCK_BYTES) { /* number of full blocks to process */ n = (msgByteCnt-1) / SKEIN1024_BLOCK_BYTES; - Skein1024_Process_Block(ctx, msg, n, - SKEIN1024_BLOCK_BYTES); + skein_1024_process_block(ctx, msg, n, + SKEIN1024_BLOCK_BYTES); msgByteCnt -= n * SKEIN1024_BLOCK_BYTES; msg += n * SKEIN1024_BLOCK_BYTES; } @@ -644,7 +644,7 @@ int Skein1024_Update(struct skein1024_ctx *ctx, const u8 *msg, /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* finalize the hash computation and output the result */ -int Skein1024_Final(struct skein1024_ctx *ctx, u8 *hashVal) +int skein_1024_final(struct skein1024_ctx *ctx, u8 *hashVal) { size_t i, n, byteCnt; u64 X[SKEIN1024_STATE_WORDS]; @@ -659,7 +659,7 @@ int Skein1024_Final(struct skein1024_ctx *ctx, u8 *hashVal) SKEIN1024_BLOCK_BYTES - ctx->h.bCnt); /* process the final block */ - Skein1024_Process_Block(ctx, ctx->b, 1, ctx->h.bCnt); + skein_1024_process_block(ctx, ctx->b, 1, ctx->h.bCnt); /* now output the result */ /* total number of output bytes */ @@ -675,7 +675,7 @@ int Skein1024_Final(struct skein1024_ctx *ctx, u8 *hashVal) ((u64 *)ctx->b)[0] = Skein_Swap64((u64) i); Skein_Start_New_Type(ctx, OUT_FINAL); /* run "counter mode" */ - Skein1024_Process_Block(ctx, ctx->b, 1, sizeof(u64)); + skein_1024_process_block(ctx, ctx->b, 1, sizeof(u64)); /* number of output bytes left to go */ n = byteCnt - i*SKEIN1024_BLOCK_BYTES; if (n >= SKEIN1024_BLOCK_BYTES) @@ -696,7 +696,7 @@ int Skein1024_Final(struct skein1024_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* finalize the hash computation and output the block, no OUTPUT stage */ -int Skein_256_Final_Pad(struct skein_256_ctx *ctx, u8 *hashVal) +int skein_256_final_pad(struct skein_256_ctx *ctx, u8 *hashVal) { /* catch uninitialized context */ Skein_Assert(ctx->h.bCnt <= SKEIN_256_BLOCK_BYTES, SKEIN_FAIL); @@ -708,7 +708,7 @@ int Skein_256_Final_Pad(struct skein_256_ctx *ctx, u8 *hashVal) memset(&ctx->b[ctx->h.bCnt], 0, SKEIN_256_BLOCK_BYTES - ctx->h.bCnt); /* process the final block */ - Skein_256_Process_Block(ctx, ctx->b, 1, ctx->h.bCnt); + skein_256_process_block(ctx, ctx->b, 1, ctx->h.bCnt); /* "output" the state bytes */ Skein_Put64_LSB_First(hashVal, ctx->X, SKEIN_256_BLOCK_BYTES); @@ -718,7 +718,7 @@ int Skein_256_Final_Pad(struct skein_256_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* finalize the hash computation and output the block, no OUTPUT stage */ -int Skein_512_Final_Pad(struct skein_512_ctx *ctx, u8 *hashVal) +int skein_512_final_pad(struct skein_512_ctx *ctx, u8 *hashVal) { /* catch uninitialized context */ Skein_Assert(ctx->h.bCnt <= SKEIN_512_BLOCK_BYTES, SKEIN_FAIL); @@ -730,7 +730,7 @@ int Skein_512_Final_Pad(struct skein_512_ctx *ctx, u8 *hashVal) memset(&ctx->b[ctx->h.bCnt], 0, SKEIN_512_BLOCK_BYTES - ctx->h.bCnt); /* process the final block */ - Skein_512_Process_Block(ctx, ctx->b, 1, ctx->h.bCnt); + skein_512_process_block(ctx, ctx->b, 1, ctx->h.bCnt); /* "output" the state bytes */ Skein_Put64_LSB_First(hashVal, ctx->X, SKEIN_512_BLOCK_BYTES); @@ -740,7 +740,7 @@ int Skein_512_Final_Pad(struct skein_512_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* finalize the hash computation and output the block, no OUTPUT stage */ -int Skein1024_Final_Pad(struct skein1024_ctx *ctx, u8 *hashVal) +int skein_1024_final_pad(struct skein1024_ctx *ctx, u8 *hashVal) { /* catch uninitialized context */ Skein_Assert(ctx->h.bCnt <= SKEIN1024_BLOCK_BYTES, SKEIN_FAIL); @@ -752,7 +752,7 @@ int Skein1024_Final_Pad(struct skein1024_ctx *ctx, u8 *hashVal) memset(&ctx->b[ctx->h.bCnt], 0, SKEIN1024_BLOCK_BYTES - ctx->h.bCnt); /* process the final block */ - Skein1024_Process_Block(ctx, ctx->b, 1, ctx->h.bCnt); + skein_1024_process_block(ctx, ctx->b, 1, ctx->h.bCnt); /* "output" the state bytes */ Skein_Put64_LSB_First(hashVal, ctx->X, SKEIN1024_BLOCK_BYTES); @@ -763,7 +763,7 @@ int Skein1024_Final_Pad(struct skein1024_ctx *ctx, u8 *hashVal) #if SKEIN_TREE_HASH /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* just do the OUTPUT stage */ -int Skein_256_Output(struct skein_256_ctx *ctx, u8 *hashVal) +int skein_256_output(struct skein_256_ctx *ctx, u8 *hashVal) { size_t i, n, byteCnt; u64 X[SKEIN_256_STATE_WORDS]; @@ -784,7 +784,7 @@ int Skein_256_Output(struct skein_256_ctx *ctx, u8 *hashVal) ((u64 *)ctx->b)[0] = Skein_Swap64((u64) i); Skein_Start_New_Type(ctx, OUT_FINAL); /* run "counter mode" */ - Skein_256_Process_Block(ctx, ctx->b, 1, sizeof(u64)); + skein_256_process_block(ctx, ctx->b, 1, sizeof(u64)); /* number of output bytes left to go */ n = byteCnt - i*SKEIN_256_BLOCK_BYTES; if (n >= SKEIN_256_BLOCK_BYTES) @@ -802,7 +802,7 @@ int Skein_256_Output(struct skein_256_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* just do the OUTPUT stage */ -int Skein_512_Output(struct skein_512_ctx *ctx, u8 *hashVal) +int skein_512_output(struct skein_512_ctx *ctx, u8 *hashVal) { size_t i, n, byteCnt; u64 X[SKEIN_512_STATE_WORDS]; @@ -823,7 +823,7 @@ int Skein_512_Output(struct skein_512_ctx *ctx, u8 *hashVal) ((u64 *)ctx->b)[0] = Skein_Swap64((u64) i); Skein_Start_New_Type(ctx, OUT_FINAL); /* run "counter mode" */ - Skein_512_Process_Block(ctx, ctx->b, 1, sizeof(u64)); + skein_512_process_block(ctx, ctx->b, 1, sizeof(u64)); /* number of output bytes left to go */ n = byteCnt - i*SKEIN_512_BLOCK_BYTES; if (n >= SKEIN_512_BLOCK_BYTES) @@ -841,7 +841,7 @@ int Skein_512_Output(struct skein_512_ctx *ctx, u8 *hashVal) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* just do the OUTPUT stage */ -int Skein1024_Output(struct skein1024_ctx *ctx, u8 *hashVal) +int skein_1024_output(struct skein1024_ctx *ctx, u8 *hashVal) { size_t i, n, byteCnt; u64 X[SKEIN1024_STATE_WORDS]; @@ -862,7 +862,7 @@ int Skein1024_Output(struct skein1024_ctx *ctx, u8 *hashVal) ((u64 *)ctx->b)[0] = Skein_Swap64((u64) i); Skein_Start_New_Type(ctx, OUT_FINAL); /* run "counter mode" */ - Skein1024_Process_Block(ctx, ctx->b, 1, sizeof(u64)); + skein_1024_process_block(ctx, ctx->b, 1, sizeof(u64)); /* number of output bytes left to go */ n = byteCnt - i*SKEIN1024_BLOCK_BYTES; if (n >= SKEIN1024_BLOCK_BYTES) diff --git a/drivers/staging/skein/skeinApi.c b/drivers/staging/skein/skeinApi.c index dd109bf6f7b9..c4f5333e1cce 100644 --- a/drivers/staging/skein/skeinApi.c +++ b/drivers/staging/skein/skeinApi.c @@ -27,7 +27,7 @@ OTHER DEALINGS IN THE SOFTWARE. #include <linux/string.h> #include <skeinApi.h> -int skeinCtxPrepare(struct skein_ctx *ctx, enum skein_size size) +int skein_ctx_prepare(struct skein_ctx *ctx, enum skein_size size) { Skein_Assert(ctx && size, SKEIN_FAIL); @@ -37,7 +37,7 @@ int skeinCtxPrepare(struct skein_ctx *ctx, enum skein_size size) return SKEIN_SUCCESS; } -int skeinInit(struct skein_ctx *ctx, size_t hashBitLen) +int skein_init(struct skein_ctx *ctx, size_t hashBitLen) { int ret = SKEIN_FAIL; size_t Xlen = 0; @@ -58,16 +58,16 @@ int skeinInit(struct skein_ctx *ctx, size_t hashBitLen) */ switch (ctx->skeinSize) { case Skein256: - ret = Skein_256_InitExt(&ctx->m.s256, hashBitLen, - treeInfo, NULL, 0); + ret = skein_256_init_ext(&ctx->m.s256, hashBitLen, + treeInfo, NULL, 0); break; case Skein512: - ret = Skein_512_InitExt(&ctx->m.s512, hashBitLen, - treeInfo, NULL, 0); + ret = skein_512_init_ext(&ctx->m.s512, hashBitLen, + treeInfo, NULL, 0); break; case Skein1024: - ret = Skein1024_InitExt(&ctx->m.s1024, hashBitLen, - treeInfo, NULL, 0); + ret = skein_1024_init_ext(&ctx->m.s1024, hashBitLen, + treeInfo, NULL, 0); break; } @@ -81,8 +81,8 @@ int skeinInit(struct skein_ctx *ctx, size_t hashBitLen) return ret; } -int skeinMacInit(struct skein_ctx *ctx, const u8 *key, size_t keyLen, - size_t hashBitLen) +int skein_mac_init(struct skein_ctx *ctx, const u8 *key, size_t keyLen, + size_t hashBitLen) { int ret = SKEIN_FAIL; u64 *X = NULL; @@ -98,20 +98,20 @@ int skeinMacInit(struct skein_ctx *ctx, const u8 *key, size_t keyLen, switch (ctx->skeinSize) { case Skein256: - ret = Skein_256_InitExt(&ctx->m.s256, hashBitLen, - treeInfo, - (const u8 *)key, keyLen); + ret = skein_256_init_ext(&ctx->m.s256, hashBitLen, + treeInfo, + (const u8 *)key, keyLen); break; case Skein512: - ret = Skein_512_InitExt(&ctx->m.s512, hashBitLen, - treeInfo, - (const u8 *)key, keyLen); + ret = skein_512_init_ext(&ctx->m.s512, hashBitLen, + treeInfo, + (const u8 *)key, keyLen); break; case Skein1024: - ret = Skein1024_InitExt(&ctx->m.s1024, hashBitLen, - treeInfo, - (const u8 *)key, keyLen); + ret = skein_1024_init_ext(&ctx->m.s1024, hashBitLen, + treeInfo, + (const u8 *)key, keyLen); break; } @@ -125,7 +125,7 @@ int skeinMacInit(struct skein_ctx *ctx, const u8 *key, size_t keyLen, return ret; } -void skeinReset(struct skein_ctx *ctx) +void skein_reset(struct skein_ctx *ctx) { size_t Xlen = 0; u64 *X = NULL; @@ -144,23 +144,23 @@ void skeinReset(struct skein_ctx *ctx) Skein_Start_New_Type(&ctx->m, MSG); } -int skeinUpdate(struct skein_ctx *ctx, const u8 *msg, - size_t msgByteCnt) +int skein_update(struct skein_ctx *ctx, const u8 *msg, + size_t msgByteCnt) { int ret = SKEIN_FAIL; Skein_Assert(ctx, SKEIN_FAIL); switch (ctx->skeinSize) { case Skein256: - ret = Skein_256_Update(&ctx->m.s256, (const u8 *)msg, - msgByteCnt); + ret = skein_256_update(&ctx->m.s256, (const u8 *)msg, + msgByteCnt); break; case Skein512: - ret = Skein_512_Update(&ctx->m.s512, (const u8 *)msg, - msgByteCnt); + ret = skein_512_update(&ctx->m.s512, (const u8 *)msg, + msgByteCnt); break; case Skein1024: - ret = Skein1024_Update(&ctx->m.s1024, (const u8 *)msg, + ret = skein_1024_update(&ctx->m.s1024, (const u8 *)msg, msgByteCnt); break; } @@ -168,8 +168,8 @@ int skeinUpdate(struct skein_ctx *ctx, const u8 *msg, } -int skeinUpdateBits(struct skein_ctx *ctx, const u8 *msg, - size_t msgBitCnt) +int skein_update_bits(struct skein_ctx *ctx, const u8 *msg, + size_t msgBitCnt) { /* * I've used the bit pad implementation from skein_test.c (see NIST CD) @@ -189,9 +189,9 @@ int skeinUpdateBits(struct skein_ctx *ctx, const u8 *msg, /* if number of bits is a multiple of bytes - that's easy */ if ((msgBitCnt & 0x7) == 0) - return skeinUpdate(ctx, msg, msgBitCnt >> 3); + return skein_update(ctx, msg, msgBitCnt >> 3); - skeinUpdate(ctx, msg, (msgBitCnt >> 3) + 1); + skein_update(ctx, msg, (msgBitCnt >> 3) + 1); /* * The next line rely on the fact that the real Skein contexts @@ -201,7 +201,7 @@ int skeinUpdateBits(struct skein_ctx *ctx, const u8 *msg, */ up = (u8 *)ctx->m.s256.X + ctx->skeinSize / 8; - /* set tweak flag for the skeinFinal call */ + /* set tweak flag for the skein_final call */ Skein_Set_Bit_Pad_Flag(ctx->m.h); /* now "pad" the final partial byte the way NIST likes */ @@ -217,20 +217,20 @@ int skeinUpdateBits(struct skein_ctx *ctx, const u8 *msg, return SKEIN_SUCCESS; } -int skeinFinal(struct skein_ctx *ctx, u8 *hash) +int skein_final(struct skein_ctx *ctx, u8 *hash) { int ret = SKEIN_FAIL; Skein_Assert(ctx, SKEIN_FAIL); switch (ctx->skeinSize) { case Skein256: - ret = Skein_256_Final(&ctx->m.s256, (u8 *)hash); + ret = skein_256_final(&ctx->m.s256, (u8 *)hash); break; case Skein512: - ret = Skein_512_Final(&ctx->m.s512, (u8 *)hash); + ret = skein_512_final(&ctx->m.s512, (u8 *)hash); break; case Skein1024: - ret = Skein1024_Final(&ctx->m.s1024, (u8 *)hash); + ret = skein_1024_final(&ctx->m.s1024, (u8 *)hash); break; } return ret; diff --git a/drivers/staging/skein/skeinBlockNo3F.c b/drivers/staging/skein/skeinBlockNo3F.c index 69176389fef9..0acb617d168d 100644 --- a/drivers/staging/skein/skeinBlockNo3F.c +++ b/drivers/staging/skein/skeinBlockNo3F.c @@ -5,8 +5,8 @@ /***************************** Skein_256 ******************************/ -void Skein_256_Process_Block(struct skein_256_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd) +void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd) { struct threefish_key key; u64 tweak[2]; @@ -34,12 +34,12 @@ void Skein_256_Process_Block(struct skein_256_ctx *ctx, const u8 *blkPtr, tweak[0] |= (words[1] & 0xffffffffL) << 32; tweak[1] |= words[2] & 0xffffffffL; - threefishSetKey(&key, Threefish256, ctx->X, tweak); + threefish_set_key(&key, Threefish256, ctx->X, tweak); /* get input block in little-endian format */ Skein_Get64_LSB_First(w, blkPtr, SKEIN_256_STATE_WORDS); - threefishEncryptBlockWords(&key, w, ctx->X); + threefish_encrypt_block_words(&key, w, ctx->X); blkPtr += SKEIN_256_BLOCK_BYTES; @@ -56,8 +56,8 @@ void Skein_256_Process_Block(struct skein_256_ctx *ctx, const u8 *blkPtr, ctx->h.T[1] = tweak[1]; } -void Skein_512_Process_Block(struct skein_512_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd) +void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd) { struct threefish_key key; u64 tweak[2]; @@ -85,12 +85,12 @@ void Skein_512_Process_Block(struct skein_512_ctx *ctx, const u8 *blkPtr, tweak[0] |= (words[1] & 0xffffffffL) << 32; tweak[1] |= words[2] & 0xffffffffL; - threefishSetKey(&key, Threefish512, ctx->X, tweak); + threefish_set_key(&key, Threefish512, ctx->X, tweak); /* get input block in little-endian format */ Skein_Get64_LSB_First(w, blkPtr, SKEIN_512_STATE_WORDS); - threefishEncryptBlockWords(&key, w, ctx->X); + threefish_encrypt_block_words(&key, w, ctx->X); blkPtr += SKEIN_512_BLOCK_BYTES; @@ -111,8 +111,8 @@ void Skein_512_Process_Block(struct skein_512_ctx *ctx, const u8 *blkPtr, ctx->h.T[1] = tweak[1]; } -void Skein1024_Process_Block(struct skein1024_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd) +void skein_1024_process_block(struct skein1024_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd) { struct threefish_key key; u64 tweak[2]; @@ -140,12 +140,12 @@ void Skein1024_Process_Block(struct skein1024_ctx *ctx, const u8 *blkPtr, tweak[0] |= (words[1] & 0xffffffffL) << 32; tweak[1] |= words[2] & 0xffffffffL; - threefishSetKey(&key, Threefish1024, ctx->X, tweak); + threefish_set_key(&key, Threefish1024, ctx->X, tweak); /* get input block in little-endian format */ Skein_Get64_LSB_First(w, blkPtr, SKEIN1024_STATE_WORDS); - threefishEncryptBlockWords(&key, w, ctx->X); + threefish_encrypt_block_words(&key, w, ctx->X); blkPtr += SKEIN1024_BLOCK_BYTES; diff --git a/drivers/staging/skein/skein_block.c b/drivers/staging/skein/skein_block.c index fd96ca0ad0ed..1195aec4de89 100644 --- a/drivers/staging/skein/skein_block.c +++ b/drivers/staging/skein/skein_block.c @@ -39,8 +39,8 @@ /***************************** Skein_256 ******************************/ #if !(SKEIN_USE_ASM & 256) -void Skein_256_Process_Block(struct skein_256_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd) +void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd) { /* do it in C */ enum { WCNT = SKEIN_256_STATE_WORDS @@ -215,7 +215,7 @@ do { \ R256_8_rounds(14); #endif #if (SKEIN_UNROLL_256 > 14) -#error "need more unrolling in Skein_256_Process_Block" +#error "need more unrolling in skein_256_process_block" #endif } /* do the final "feedforward" xor, update context chaining */ @@ -233,12 +233,12 @@ do { \ } #if defined(SKEIN_CODE_SIZE) || defined(SKEIN_PERF) -size_t Skein_256_Process_Block_CodeSize(void) +size_t skein_256_process_block_code_size(void) { - return ((u8 *) Skein_256_Process_Block_CodeSize) - - ((u8 *) Skein_256_Process_Block); + return ((u8 *) skein_256_process_block_code_size) - + ((u8 *) skein_256_process_block); } -unsigned int Skein_256_Unroll_Cnt(void) +unsigned int skein_256_unroll_cnt(void) { return SKEIN_UNROLL_256; } @@ -247,8 +247,8 @@ unsigned int Skein_256_Unroll_Cnt(void) /***************************** Skein_512 ******************************/ #if !(SKEIN_USE_ASM & 512) -void Skein_512_Process_Block(struct skein_512_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd) +void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd) { /* do it in C */ enum { WCNT = SKEIN_512_STATE_WORDS @@ -441,7 +441,7 @@ do { \ R512_8_rounds(14); #endif #if (SKEIN_UNROLL_512 > 14) -#error "need more unrolling in Skein_512_Process_Block" +#error "need more unrolling in skein_512_process_block" #endif } @@ -463,12 +463,12 @@ do { \ } #if defined(SKEIN_CODE_SIZE) || defined(SKEIN_PERF) -size_t Skein_512_Process_Block_CodeSize(void) +size_t skein_512_process_block_code_size(void) { - return ((u8 *) Skein_512_Process_Block_CodeSize) - - ((u8 *) Skein_512_Process_Block); + return ((u8 *) skein_512_process_block_code_size) - + ((u8 *) skein_512_process_block); } -unsigned int Skein_512_Unroll_Cnt(void) +unsigned int skein_512_unroll_cnt(void) { return SKEIN_UNROLL_512; } @@ -477,8 +477,8 @@ unsigned int Skein_512_Unroll_Cnt(void) /***************************** Skein1024 ******************************/ #if !(SKEIN_USE_ASM & 1024) -void Skein1024_Process_Block(struct skein1024_ctx *ctx, const u8 *blkPtr, - size_t blkCnt, size_t byteCntAdd) +void skein_1024_process_block(struct skein1024_ctx *ctx, const u8 *blkPtr, + size_t blkCnt, size_t byteCntAdd) { /* do it in C, always looping (unrolled is bigger AND slower!) */ enum { WCNT = SKEIN1024_STATE_WORDS @@ -757,12 +757,12 @@ do { \ } #if defined(SKEIN_CODE_SIZE) || defined(SKEIN_PERF) -size_t Skein1024_Process_Block_CodeSize(void) +size_t skein_1024_process_block_code_size(void) { - return ((u8 *) Skein1024_Process_Block_CodeSize) - - ((u8 *) Skein1024_Process_Block); + return ((u8 *) skein_1024_process_block_code_size) - + ((u8 *) skein_1024_process_block); } -unsigned int Skein1024_Unroll_Cnt(void) +unsigned int skein_1024_unroll_cnt(void) { return SKEIN_UNROLL_1024; } diff --git a/drivers/staging/skein/threefish1024Block.c b/drivers/staging/skein/threefish1024Block.c index fe7517b2008c..113019f4c619 100644 --- a/drivers/staging/skein/threefish1024Block.c +++ b/drivers/staging/skein/threefish1024Block.c @@ -2,7 +2,8 @@ #include <threefishApi.h> -void threefishEncrypt1024(struct threefish_key *keyCtx, u64 *input, u64 *output) +void threefish_encrypt_1024(struct threefish_key *keyCtx, u64 *input, + u64 *output) { u64 b0 = input[0], b1 = input[1], b2 = input[2], b3 = input[3], @@ -2122,7 +2123,8 @@ void threefishEncrypt1024(struct threefish_key *keyCtx, u64 *input, u64 *output) output[15] = b15 + k1 + 20; } -void threefishDecrypt1024(struct threefish_key *keyCtx, u64 *input, u64 *output) +void threefish_decrypt_1024(struct threefish_key *keyCtx, u64 *input, + u64 *output) { u64 b0 = input[0], b1 = input[1], b2 = input[2], b3 = input[3], diff --git a/drivers/staging/skein/threefish256Block.c b/drivers/staging/skein/threefish256Block.c index 2ae746a641ae..ee21aef24573 100644 --- a/drivers/staging/skein/threefish256Block.c +++ b/drivers/staging/skein/threefish256Block.c @@ -2,7 +2,8 @@ #include <threefishApi.h> -void threefishEncrypt256(struct threefish_key *keyCtx, u64 *input, u64 *output) +void threefish_encrypt_256(struct threefish_key *keyCtx, u64 *input, + u64 *output) { u64 b0 = input[0], b1 = input[1], b2 = input[2], b3 = input[3]; @@ -494,7 +495,8 @@ void threefishEncrypt256(struct threefish_key *keyCtx, u64 *input, u64 *output) output[3] = b3 + k1 + 18; } -void threefishDecrypt256(struct threefish_key *keyCtx, u64 *input, u64 *output) +void threefish_decrypt_256(struct threefish_key *keyCtx, u64 *input, + u64 *output) { u64 b0 = input[0], b1 = input[1], b2 = input[2], b3 = input[3]; diff --git a/drivers/staging/skein/threefish512Block.c b/drivers/staging/skein/threefish512Block.c index f428fd6e1719..c4ad1b458a36 100644 --- a/drivers/staging/skein/threefish512Block.c +++ b/drivers/staging/skein/threefish512Block.c @@ -2,7 +2,8 @@ #include <threefishApi.h> -void threefishEncrypt512(struct threefish_key *keyCtx, u64 *input, u64 *output) +void threefish_encrypt_512(struct threefish_key *keyCtx, u64 *input, + u64 *output) { u64 b0 = input[0], b1 = input[1], b2 = input[2], b3 = input[3], @@ -962,7 +963,8 @@ void threefishEncrypt512(struct threefish_key *keyCtx, u64 *input, u64 *output) output[7] = b7 + k7 + 18; } -void threefishDecrypt512(struct threefish_key *keyCtx, u64 *input, u64 *output) +void threefish_decrypt_512(struct threefish_key *keyCtx, u64 *input, + u64 *output) { u64 b0 = input[0], b1 = input[1], b2 = input[2], b3 = input[3], diff --git a/drivers/staging/skein/threefishApi.c b/drivers/staging/skein/threefishApi.c index 1e70f66b7032..fce613b5404c 100644 --- a/drivers/staging/skein/threefishApi.c +++ b/drivers/staging/skein/threefishApi.c @@ -3,9 +3,9 @@ #include <linux/string.h> #include <threefishApi.h> -void threefishSetKey(struct threefish_key *keyCtx, - enum threefish_size stateSize, - u64 *keyData, u64 *tweak) +void threefish_set_key(struct threefish_key *keyCtx, + enum threefish_size stateSize, + u64 *keyData, u64 *tweak) { int keyWords = stateSize / 64; int i; @@ -23,56 +23,56 @@ void threefishSetKey(struct threefish_key *keyCtx, keyCtx->stateSize = stateSize; } -void threefishEncryptBlockBytes(struct threefish_key *keyCtx, u8 *in, - u8 *out) +void threefish_encrypt_block_bytes(struct threefish_key *keyCtx, u8 *in, + u8 *out) { u64 plain[SKEIN_MAX_STATE_WORDS]; /* max number of words*/ u64 cipher[SKEIN_MAX_STATE_WORDS]; Skein_Get64_LSB_First(plain, in, keyCtx->stateSize / 64); - threefishEncryptBlockWords(keyCtx, plain, cipher); + threefish_encrypt_block_words(keyCtx, plain, cipher); Skein_Put64_LSB_First(out, cipher, keyCtx->stateSize / 8); } -void threefishEncryptBlockWords(struct threefish_key *keyCtx, u64 *in, - u64 *out) +void threefish_encrypt_block_words(struct threefish_key *keyCtx, u64 *in, + u64 *out) { switch (keyCtx->stateSize) { case Threefish256: - threefishEncrypt256(keyCtx, in, out); + threefish_encrypt_256(keyCtx, in, out); break; case Threefish512: - threefishEncrypt512(keyCtx, in, out); + threefish_encrypt_512(keyCtx, in, out); break; case Threefish1024: - threefishEncrypt1024(keyCtx, in, out); + threefish_encrypt_1024(keyCtx, in, out); break; } } -void threefishDecryptBlockBytes(struct threefish_key *keyCtx, u8 *in, - u8 *out) +void threefish_decrypt_block_bytes(struct threefish_key *keyCtx, u8 *in, + u8 *out) { u64 plain[SKEIN_MAX_STATE_WORDS]; /* max number of words*/ u64 cipher[SKEIN_MAX_STATE_WORDS]; Skein_Get64_LSB_First(cipher, in, keyCtx->stateSize / 64); - threefishDecryptBlockWords(keyCtx, cipher, plain); + threefish_decrypt_block_words(keyCtx, cipher, plain); Skein_Put64_LSB_First(out, plain, keyCtx->stateSize / 8); } -void threefishDecryptBlockWords(struct threefish_key *keyCtx, u64 *in, - u64 *out) +void threefish_decrypt_block_words(struct threefish_key *keyCtx, u64 *in, + u64 *out) { switch (keyCtx->stateSize) { case Threefish256: - threefishDecrypt256(keyCtx, in, out); + threefish_decrypt_256(keyCtx, in, out); break; case Threefish512: - threefishDecrypt512(keyCtx, in, out); + threefish_decrypt_512(keyCtx, in, out); break; case Threefish1024: - threefishDecrypt1024(keyCtx, in, out); + threefish_decrypt_1024(keyCtx, in, out); break; } } |