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Differential D6166 Diff 17050 sys/crypto/skein/skein.h

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sys/crypto/skein/skein.h

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** 1: return SKEIN_FAIL to flag errors ** 1: return SKEIN_FAIL to flag errors
** **
***************************************************************************/ ***************************************************************************/
#ifdef __cplusplus #ifdef __cplusplus
extern "C" extern "C"
{ {
#endif #endif
#ifndef _KERNEL
#include <stddef.h> /* get size_t definition */ #include <stddef.h> /* get size_t definition */
#endif
#include "skein_port.h" /* get platform-specific definitions */ #include "skein_port.h" /* get platform-specific definitions */
enum enum
{ {
SKEIN_SUCCESS = 0, /* return codes from Skein calls */ SKEIN_SUCCESS = 0, /* return codes from Skein calls */
SKEIN_FAIL = 1, SKEIN_FAIL = 1,
SKEIN_BAD_HASHLEN = 2 SKEIN_BAD_HASHLEN = 2
}; };
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int Skein_256_Init (Skein_256_Ctxt_t *ctx, size_t hashBitLen); int Skein_256_Init (Skein_256_Ctxt_t *ctx, size_t hashBitLen);
int Skein_512_Init (Skein_512_Ctxt_t *ctx, size_t hashBitLen); int Skein_512_Init (Skein_512_Ctxt_t *ctx, size_t hashBitLen);
int Skein1024_Init (Skein1024_Ctxt_t *ctx, size_t hashBitLen); int Skein1024_Init (Skein1024_Ctxt_t *ctx, size_t hashBitLen);
int Skein_256_Update(Skein_256_Ctxt_t *ctx, const u08b_t *msg, size_t msgByteCnt); int Skein_256_Update(Skein_256_Ctxt_t *ctx, const u08b_t *msg, size_t msgByteCnt);
int Skein_512_Update(Skein_512_Ctxt_t *ctx, const u08b_t *msg, size_t msgByteCnt); int Skein_512_Update(Skein_512_Ctxt_t *ctx, const u08b_t *msg, size_t msgByteCnt);
int Skein1024_Update(Skein1024_Ctxt_t *ctx, const u08b_t *msg, size_t msgByteCnt); int Skein1024_Update(Skein1024_Ctxt_t *ctx, const u08b_t *msg, size_t msgByteCnt);
int Skein_256_Final (Skein_256_Ctxt_t *ctx, u08b_t * hashVal); int Skein_256_Final (Skein_256_Ctxt_t *ctx, u08b_t * hashVal);
int Skein_512_Final (Skein_512_Ctxt_t *ctx, u08b_t * hashVal); int Skein_512_Final (Skein_512_Ctxt_t *ctx, u08b_t * hashVal);
int Skein1024_Final (Skein1024_Ctxt_t *ctx, u08b_t * hashVal); int Skein1024_Final (Skein1024_Ctxt_t *ctx, u08b_t * hashVal);
cemUnsubmitted
Not Done
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I'd prefer array-style output, e.g.,

int Skein_256_Final(Skein_256_Ctxt_t *, u08b_t[static SKEIN256_DIGEST_LENGTH]);
cem: I'd prefer array-style output, e.g., ``` int Skein_256_Final(Skein_256_Ctxt_t *, u08b_t[static…
/* /*
** Skein APIs for "extended" initialization: MAC keys, tree hashing. ** Skein APIs for "extended" initialization: MAC keys, tree hashing.
** After an InitExt() call, just use Update/Final calls as with Init(). ** After an InitExt() 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, ** When keyBytes == 0 and treeInfo == SKEIN_SEQUENTIAL,
** the results of InitExt() are identical to calling Init(). ** the results of InitExt() are identical to calling Init().
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#define SKEIN_256_ROUNDS_TOTAL (8*((((SKEIN_ROUNDS/100) + 5) % 10) + 5)) #define SKEIN_256_ROUNDS_TOTAL (8*((((SKEIN_ROUNDS/100) + 5) % 10) + 5))
#define SKEIN_512_ROUNDS_TOTAL (8*((((SKEIN_ROUNDS/ 10) + 5) % 10) + 5)) #define SKEIN_512_ROUNDS_TOTAL (8*((((SKEIN_ROUNDS/ 10) + 5) % 10) + 5))
#define SKEIN1024_ROUNDS_TOTAL (8*((((SKEIN_ROUNDS ) + 5) % 10) + 5)) #define SKEIN1024_ROUNDS_TOTAL (8*((((SKEIN_ROUNDS ) + 5) % 10) + 5))
#endif #endif
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
/* Pull in FreeBSD specific shims */
#include "skein_freebsd.h"
#endif /* ifndef _SKEIN_H_ */ #endif /* ifndef _SKEIN_H_ */