|
| #define | SKEIN_MODIFIER_WORDS ( 2) /* number of modifier (tweak) words */ |
| |
| #define | SKEIN_256_STATE_WORDS ( 4) |
| |
| #define | SKEIN_512_STATE_WORDS ( 8) |
| |
| #define | SKEIN1024_STATE_WORDS (16) |
| |
| #define | SKEIN_MAX_STATE_WORDS (16) |
| |
| #define | SKEIN_256_STATE_BYTES ( 8*SKEIN_256_STATE_WORDS) |
| |
| #define | SKEIN_512_STATE_BYTES ( 8*SKEIN_512_STATE_WORDS) |
| |
| #define | SKEIN1024_STATE_BYTES ( 8*SKEIN1024_STATE_WORDS) |
| |
| #define | SKEIN_256_STATE_BITS (64*SKEIN_256_STATE_WORDS) |
| |
| #define | SKEIN_512_STATE_BITS (64*SKEIN_512_STATE_WORDS) |
| |
| #define | SKEIN1024_STATE_BITS (64*SKEIN1024_STATE_WORDS) |
| |
| #define | SKEIN_256_BLOCK_BYTES ( 8*SKEIN_256_STATE_WORDS) |
| |
| #define | SKEIN_512_BLOCK_BYTES ( 8*SKEIN_512_STATE_WORDS) |
| |
| #define | SKEIN1024_BLOCK_BYTES ( 8*SKEIN1024_STATE_WORDS) |
| |
| #define | SKEIN_TREE_HASH (1) |
| |
| #define | SKEIN_T1_BIT(BIT) ((BIT) - 64) /* offset 64 because it's the second word */ |
| |
| #define | SKEIN_T1_POS_TREE_LVL SKEIN_T1_BIT(112) /* bits 112..118: level in hash tree */ |
| |
| #define | SKEIN_T1_POS_BIT_PAD SKEIN_T1_BIT(119) /* bit 119 : partial final input byte */ |
| |
| #define | SKEIN_T1_POS_BLK_TYPE SKEIN_T1_BIT(120) /* bits 120..125: type field */ |
| |
| #define | SKEIN_T1_POS_FIRST SKEIN_T1_BIT(126) /* bits 126 : first block flag */ |
| |
| #define | SKEIN_T1_POS_FINAL SKEIN_T1_BIT(127) /* bit 127 : final block flag */ |
| |
| #define | SKEIN_T1_FLAG_FIRST (((u64b_t) 1 ) << SKEIN_T1_POS_FIRST) |
| |
| #define | SKEIN_T1_FLAG_FINAL (((u64b_t) 1 ) << SKEIN_T1_POS_FINAL) |
| |
| #define | SKEIN_T1_FLAG_BIT_PAD (((u64b_t) 1 ) << SKEIN_T1_POS_BIT_PAD) |
| |
| #define | SKEIN_T1_TREE_LVL_MASK (((u64b_t)0x7F) << SKEIN_T1_POS_TREE_LVL) |
| |
| #define | SKEIN_T1_TREE_LEVEL(n) (((u64b_t) (n)) << SKEIN_T1_POS_TREE_LVL) |
| |
| #define | SKEIN_BLK_TYPE_KEY ( 0) /* key, for MAC and KDF */ |
| |
| #define | SKEIN_BLK_TYPE_CFG ( 4) /* configuration block */ |
| |
| #define | SKEIN_BLK_TYPE_PERS ( 8) /* personalization string */ |
| |
| #define | SKEIN_BLK_TYPE_PK (12) /* public key (for digital signature hashing) */ |
| |
| #define | SKEIN_BLK_TYPE_KDF (16) /* key identifier for KDF */ |
| |
| #define | SKEIN_BLK_TYPE_NONCE (20) /* nonce for PRNG */ |
| |
| #define | SKEIN_BLK_TYPE_MSG (48) /* message processing */ |
| |
| #define | SKEIN_BLK_TYPE_OUT (63) /* output stage */ |
| |
| #define | SKEIN_BLK_TYPE_MASK (63) /* bit field mask */ |
| |
| #define | SKEIN_T1_BLK_TYPE(T) (((u64b_t) (SKEIN_BLK_TYPE_##T)) << SKEIN_T1_POS_BLK_TYPE) |
| |
| #define | SKEIN_T1_BLK_TYPE_KEY SKEIN_T1_BLK_TYPE(KEY) /* key, for MAC and KDF */ |
| |
| #define | SKEIN_T1_BLK_TYPE_CFG SKEIN_T1_BLK_TYPE(CFG) /* configuration block */ |
| |
| #define | SKEIN_T1_BLK_TYPE_PERS SKEIN_T1_BLK_TYPE(PERS) /* personalization string */ |
| |
| #define | SKEIN_T1_BLK_TYPE_PK SKEIN_T1_BLK_TYPE(PK) /* public key (for digital signature hashing) */ |
| |
| #define | SKEIN_T1_BLK_TYPE_KDF SKEIN_T1_BLK_TYPE(KDF) /* key identifier for KDF */ |
| |
| #define | SKEIN_T1_BLK_TYPE_NONCE SKEIN_T1_BLK_TYPE(NONCE)/* nonce for PRNG */ |
| |
| #define | SKEIN_T1_BLK_TYPE_MSG SKEIN_T1_BLK_TYPE(MSG) /* message processing */ |
| |
| #define | SKEIN_T1_BLK_TYPE_OUT SKEIN_T1_BLK_TYPE(OUT) /* output stage */ |
| |
| #define | SKEIN_T1_BLK_TYPE_MASK SKEIN_T1_BLK_TYPE(MASK) /* field bit mask */ |
| |
| #define | SKEIN_T1_BLK_TYPE_CFG_FINAL (SKEIN_T1_BLK_TYPE_CFG | SKEIN_T1_FLAG_FINAL) |
| |
| #define | SKEIN_T1_BLK_TYPE_OUT_FINAL (SKEIN_T1_BLK_TYPE_OUT | SKEIN_T1_FLAG_FINAL) |
| |
| #define | SKEIN_VERSION (1) |
| |
| #define | SKEIN_ID_STRING_LE (0x33414853) /* "SHA3" (little-endian)*/ |
| |
| #define | SKEIN_MK_64(hi32, lo32) ((lo32) + (((u64b_t) (hi32)) << 32)) |
| |
| #define | SKEIN_SCHEMA_VER SKEIN_MK_64(SKEIN_VERSION,SKEIN_ID_STRING_LE) |
| |
| #define | SKEIN_KS_PARITY SKEIN_MK_64(0x1BD11BDA,0xA9FC1A22) |
| |
| #define | SKEIN_CFG_STR_LEN (4*8) |
| |
| #define | SKEIN_CFG_TREE_LEAF_SIZE_POS ( 0) |
| |
| #define | SKEIN_CFG_TREE_NODE_SIZE_POS ( 8) |
| |
| #define | SKEIN_CFG_TREE_MAX_LEVEL_POS (16) |
| |
| #define | SKEIN_CFG_TREE_LEAF_SIZE_MSK (((u64b_t) 0xFF) << SKEIN_CFG_TREE_LEAF_SIZE_POS) |
| |
| #define | SKEIN_CFG_TREE_NODE_SIZE_MSK (((u64b_t) 0xFF) << SKEIN_CFG_TREE_NODE_SIZE_POS) |
| |
| #define | SKEIN_CFG_TREE_MAX_LEVEL_MSK (((u64b_t) 0xFF) << SKEIN_CFG_TREE_MAX_LEVEL_POS) |
| |
| #define | SKEIN_CFG_TREE_INFO(leaf, node, maxLvl) |
| |
| #define | SKEIN_CFG_TREE_INFO_SEQUENTIAL SKEIN_CFG_TREE_INFO(0,0,0) /* use as treeInfo in InitExt() call for sequential processing */ |
| |
| #define | Skein_Get_Tweak(ctxPtr, TWK_NUM) ((ctxPtr)->h.T[TWK_NUM]) |
| |
| #define | Skein_Set_Tweak(ctxPtr, TWK_NUM, tVal) {(ctxPtr)->h.T[TWK_NUM] = (tVal);} |
| |
| #define | Skein_Get_T0(ctxPtr) Skein_Get_Tweak(ctxPtr,0) |
| |
| #define | Skein_Get_T1(ctxPtr) Skein_Get_Tweak(ctxPtr,1) |
| |
| #define | Skein_Set_T0(ctxPtr, T0) Skein_Set_Tweak(ctxPtr,0,T0) |
| |
| #define | Skein_Set_T1(ctxPtr, T1) Skein_Set_Tweak(ctxPtr,1,T1) |
| |
| #define | Skein_Set_T0_T1(ctxPtr, T0, T1) |
| |
| #define | Skein_Set_Type(ctxPtr, BLK_TYPE) Skein_Set_T1(ctxPtr,SKEIN_T1_BLK_TYPE_##BLK_TYPE) |
| |
| #define | Skein_Start_New_Type(ctxPtr, BLK_TYPE) { Skein_Set_T0_T1(ctxPtr,0,SKEIN_T1_FLAG_FIRST | SKEIN_T1_BLK_TYPE_##BLK_TYPE); (ctxPtr)->h.bCnt=0; } |
| |
| #define | Skein_Clear_First_Flag(hdr) { (hdr).T[1] &= ~SKEIN_T1_FLAG_FIRST; } |
| |
| #define | Skein_Set_Bit_Pad_Flag(hdr) { (hdr).T[1] |= SKEIN_T1_FLAG_BIT_PAD; } |
| |
| #define | Skein_Set_Tree_Level(hdr, height) { (hdr).T[1] |= SKEIN_T1_TREE_LEVEL(height);} |
| |
| #define | Skein_Show_Block(bits, ctx, X, blkPtr, wPtr, ksEvenPtr, ksOddPtr) |
| |
| #define | Skein_Show_Round(bits, ctx, r, X) |
| |
| #define | Skein_Show_R_Ptr(bits, ctx, r, X_ptr) |
| |
| #define | Skein_Show_Final(bits, ctx, cnt, outPtr) |
| |
| #define | Skein_Show_Key(bits, ctx, key, keyBytes) |
| |
| #define | Skein_Assert(x, retCode) /* default: ignore all Asserts, for performance */ |
| |
| #define | Skein_assert(x) |
| |
| #define | SKEIN_256_ROUNDS_TOTAL (72) /* number of rounds for the different block sizes */ |
| |
| #define | SKEIN_512_ROUNDS_TOTAL (72) |
| |
| #define | SKEIN1024_ROUNDS_TOTAL (80) |
| |
|
| enum | { SKEIN_SUCCESS = 0,
SKEIN_FAIL = 1,
SKEIN_BAD_HASHLEN = 2
} |
| |
| enum | {
R_256_0_0 =14,
R_256_0_1 =16,
R_256_1_0 =52,
R_256_1_1 =57,
R_256_2_0 =23,
R_256_2_1 =40,
R_256_3_0 = 5,
R_256_3_1 =37,
R_256_4_0 =25,
R_256_4_1 =33,
R_256_5_0 =46,
R_256_5_1 =12,
R_256_6_0 =58,
R_256_6_1 =22,
R_256_7_0 =32,
R_256_7_1 =32,
R_512_0_0 =46,
R_512_0_1 =36,
R_512_0_2 =19,
R_512_0_3 =37,
R_512_1_0 =33,
R_512_1_1 =27,
R_512_1_2 =14,
R_512_1_3 =42,
R_512_2_0 =17,
R_512_2_1 =49,
R_512_2_2 =36,
R_512_2_3 =39,
R_512_3_0 =44,
R_512_3_1 = 9,
R_512_3_2 =54,
R_512_3_3 =56,
R_512_4_0 =39,
R_512_4_1 =30,
R_512_4_2 =34,
R_512_4_3 =24,
R_512_5_0 =13,
R_512_5_1 =50,
R_512_5_2 =10,
R_512_5_3 =17,
R_512_6_0 =25,
R_512_6_1 =29,
R_512_6_2 =39,
R_512_6_3 =43,
R_512_7_0 = 8,
R_512_7_1 =35,
R_512_7_2 =56,
R_512_7_3 =22,
R1024_0_0 =24,
R1024_0_1 =13,
R1024_0_2 = 8,
R1024_0_3 =47,
R1024_0_4 = 8,
R1024_0_5 =17,
R1024_0_6 =22,
R1024_0_7 =37,
R1024_1_0 =38,
R1024_1_1 =19,
R1024_1_2 =10,
R1024_1_3 =55,
R1024_1_4 =49,
R1024_1_5 =18,
R1024_1_6 =23,
R1024_1_7 =52,
R1024_2_0 =33,
R1024_2_1 = 4,
R1024_2_2 =51,
R1024_2_3 =13,
R1024_2_4 =34,
R1024_2_5 =41,
R1024_2_6 =59,
R1024_2_7 =17,
R1024_3_0 = 5,
R1024_3_1 =20,
R1024_3_2 =48,
R1024_3_3 =41,
R1024_3_4 =47,
R1024_3_5 =28,
R1024_3_6 =16,
R1024_3_7 =25,
R1024_4_0 =41,
R1024_4_1 = 9,
R1024_4_2 =37,
R1024_4_3 =31,
R1024_4_4 =12,
R1024_4_5 =47,
R1024_4_6 =44,
R1024_4_7 =30,
R1024_5_0 =16,
R1024_5_1 =34,
R1024_5_2 =56,
R1024_5_3 =51,
R1024_5_4 = 4,
R1024_5_5 =53,
R1024_5_6 =42,
R1024_5_7 =41,
R1024_6_0 =31,
R1024_6_1 =44,
R1024_6_2 =47,
R1024_6_3 =46,
R1024_6_4 =19,
R1024_6_5 =42,
R1024_6_6 =44,
R1024_6_7 =25,
R1024_7_0 = 9,
R1024_7_1 =48,
R1024_7_2 =35,
R1024_7_3 =52,
R1024_7_4 =23,
R1024_7_5 =31,
R1024_7_6 =37,
R1024_7_7 =20
} |
| |
|
| 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 | 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_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 | Skein_256_Final (Skein_256_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 | Skein_256_InitExt (Skein_256_Ctxt_t *ctx, size_t hashBitLen, u64b_t treeInfo, const u08b_t *key, size_t keyBytes) |
| |
| int | Skein_512_InitExt (Skein_512_Ctxt_t *ctx, size_t hashBitLen, u64b_t treeInfo, const u08b_t *key, size_t keyBytes) |
| |
| int | Skein1024_InitExt (Skein1024_Ctxt_t *ctx, size_t hashBitLen, u64b_t treeInfo, const u08b_t *key, size_t keyBytes) |
| |
| int | Skein_256_Final_Pad (Skein_256_Ctxt_t *ctx, u08b_t *hashVal) |
| |
| int | Skein_512_Final_Pad (Skein_512_Ctxt_t *ctx, u08b_t *hashVal) |
| |
| int | Skein1024_Final_Pad (Skein1024_Ctxt_t *ctx, u08b_t *hashVal) |
| |
| int | Skein_256_Output (Skein_256_Ctxt_t *ctx, u08b_t *hashVal) |
| |
| int | Skein_512_Output (Skein_512_Ctxt_t *ctx, u08b_t *hashVal) |
| |
| int | Skein1024_Output (Skein1024_Ctxt_t *ctx, u08b_t *hashVal) |
| |
1.8.6