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Diffstat (limited to 'sys/crypto/skein/skein_debug.h')
-rw-r--r-- | sys/crypto/skein/skein_debug.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sys/crypto/skein/skein_debug.h b/sys/crypto/skein/skein_debug.h new file mode 100644 index 0000000..7775c016 --- /dev/null +++ b/sys/crypto/skein/skein_debug.h @@ -0,0 +1,48 @@ +#ifndef _SKEIN_DEBUG_H_ +#define _SKEIN_DEBUG_H_ +/*********************************************************************** +** +** Interface definitions for Skein hashing debug output. +** +** Source code author: Doug Whiting, 2008. +** +** This algorithm and source code is released to the public domain. +** +************************************************************************/ + +#ifdef SKEIN_DEBUG +/* callout functions used inside Skein code */ +void Skein_Show_Block(uint_t bits,const Skein_Ctxt_Hdr_t *h,const u64b_t *X,const u08b_t *blkPtr, + const u64b_t *wPtr,const u64b_t *ksPtr,const u64b_t *tsPtr); +void Skein_Show_Round(uint_t bits,const Skein_Ctxt_Hdr_t *h,size_t r,const u64b_t *X); +void Skein_Show_R_Ptr(uint_t bits,const Skein_Ctxt_Hdr_t *h,size_t r,const u64b_t *X_ptr[]); +void Skein_Show_Final(uint_t bits,const Skein_Ctxt_Hdr_t *h,size_t cnt,const u08b_t *outPtr); +void Skein_Show_Key (uint_t bits,const Skein_Ctxt_Hdr_t *h,const u08b_t *key,size_t keyBytes); + +extern uint_t skein_DebugFlag; /* flags to control debug output (0 --> none) */ + +#define SKEIN_RND_SPECIAL (1000u) +#define SKEIN_RND_KEY_INITIAL (SKEIN_RND_SPECIAL+0u) +#define SKEIN_RND_KEY_INJECT (SKEIN_RND_SPECIAL+1u) +#define SKEIN_RND_FEED_FWD (SKEIN_RND_SPECIAL+2u) + +/* flag bits: skein_DebugFlag */ +#define SKEIN_DEBUG_KEY (1u << 1) /* show MAC key */ +#define SKEIN_DEBUG_CONFIG (1u << 2) /* show config block processing */ +#define SKEIN_DEBUG_STATE (1u << 3) /* show input state during Show_Block() */ +#define SKEIN_DEBUG_TWEAK (1u << 4) /* show input state during Show_Block() */ +#define SKEIN_DEBUG_KEYSCHED (1u << 5) /* show expanded key schedule */ +#define SKEIN_DEBUG_INPUT_64 (1u << 6) /* show input block as 64-bit words */ +#define SKEIN_DEBUG_INPUT_08 (1u << 7) /* show input block as 8-bit bytes */ +#define SKEIN_DEBUG_INJECT (1u << 8) /* show state after key injection & feedforward points */ +#define SKEIN_DEBUG_ROUNDS (1u << 9) /* show state after all rounds */ +#define SKEIN_DEBUG_FINAL (1u <<10) /* show final output of Skein */ +#define SKEIN_DEBUG_HDR (1u <<11) /* show block header */ +#define SKEIN_DEBUG_THREEFISH (1u <<12) /* use Threefish name instead of Skein */ +#define SKEIN_DEBUG_PERMUTE (1u <<13) /* use word permutations */ +#define SKEIN_DEBUG_ALL ((~0u) & ~(SKEIN_DEBUG_THREEFISH | SKEIN_DEBUG_PERMUTE)) +#define THREEFISH_DEBUG_ALL (SKEIN_DEBUG_ALL | SKEIN_DEBUG_THREEFISH) + +#endif /* SKEIN_DEBUG */ + +#endif /* _SKEIN_DEBUG_H_ */ |