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380 lines
16 KiB
380 lines
16 KiB
/* $Id: bmw.c 227 2010-06-16 17:28:38Z tp $ */ |
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/* |
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* BMW implementation. |
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* |
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* ==========================(LICENSE BEGIN)============================ |
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* |
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* Copyright (c) 2007-2010 Projet RNRT SAPHIR |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining |
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* a copy of this software and associated documentation files (the |
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* "Software"), to deal in the Software without restriction, including |
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* without limitation the rights to use, copy, modify, merge, publish, |
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* distribute, sublicense, and/or sell copies of the Software, and to |
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* permit persons to whom the Software is furnished to do so, subject to |
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* the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be |
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* included in all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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* |
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* ===========================(LICENSE END)============================= |
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* |
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* @author Thomas Pornin <thomas.pornin@cryptolog.com> |
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*/ |
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__constant static const sph_u64 BMW_IV512[] = { |
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SPH_C64(0x8081828384858687), SPH_C64(0x88898A8B8C8D8E8F), |
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SPH_C64(0x9091929394959697), SPH_C64(0x98999A9B9C9D9E9F), |
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SPH_C64(0xA0A1A2A3A4A5A6A7), SPH_C64(0xA8A9AAABACADAEAF), |
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SPH_C64(0xB0B1B2B3B4B5B6B7), SPH_C64(0xB8B9BABBBCBDBEBF), |
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SPH_C64(0xC0C1C2C3C4C5C6C7), SPH_C64(0xC8C9CACBCCCDCECF), |
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SPH_C64(0xD0D1D2D3D4D5D6D7), SPH_C64(0xD8D9DADBDCDDDEDF), |
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SPH_C64(0xE0E1E2E3E4E5E6E7), SPH_C64(0xE8E9EAEBECEDEEEF), |
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SPH_C64(0xF0F1F2F3F4F5F6F7), SPH_C64(0xF8F9FAFBFCFDFEFF) |
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}; |
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#define XCAT(x, y) XCAT_(x, y) |
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#define XCAT_(x, y) x ## y |
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#define LPAR ( |
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#define I16_16 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 |
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#define I16_17 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 |
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#define I16_18 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 |
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#define I16_19 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 |
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#define I16_20 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 |
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#define I16_21 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 |
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#define I16_22 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 |
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#define I16_23 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 |
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#define I16_24 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 |
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#define I16_25 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
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#define I16_26 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 |
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#define I16_27 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 |
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#define I16_28 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 |
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#define I16_29 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 |
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#define I16_30 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 |
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#define I16_31 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 |
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#define M16_16 0, 1, 3, 4, 7, 10, 11 |
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#define M16_17 1, 2, 4, 5, 8, 11, 12 |
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#define M16_18 2, 3, 5, 6, 9, 12, 13 |
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#define M16_19 3, 4, 6, 7, 10, 13, 14 |
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#define M16_20 4, 5, 7, 8, 11, 14, 15 |
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#define M16_21 5, 6, 8, 9, 12, 15, 16 |
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#define M16_22 6, 7, 9, 10, 13, 0, 1 |
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#define M16_23 7, 8, 10, 11, 14, 1, 2 |
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#define M16_24 8, 9, 11, 12, 15, 2, 3 |
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#define M16_25 9, 10, 12, 13, 0, 3, 4 |
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#define M16_26 10, 11, 13, 14, 1, 4, 5 |
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#define M16_27 11, 12, 14, 15, 2, 5, 6 |
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#define M16_28 12, 13, 15, 16, 3, 6, 7 |
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#define M16_29 13, 14, 0, 1, 4, 7, 8 |
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#define M16_30 14, 15, 1, 2, 5, 8, 9 |
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#define M16_31 15, 16, 2, 3, 6, 9, 10 |
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#define ss0(x) (((x) >> 1) ^ SPH_T32((x) << 3) \ |
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^ SPH_ROTL32(x, 4) ^ SPH_ROTL32(x, 19)) |
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#define ss1(x) (((x) >> 1) ^ SPH_T32((x) << 2) \ |
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^ SPH_ROTL32(x, 8) ^ SPH_ROTL32(x, 23)) |
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#define ss2(x) (((x) >> 2) ^ SPH_T32((x) << 1) \ |
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^ SPH_ROTL32(x, 12) ^ SPH_ROTL32(x, 25)) |
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#define ss3(x) (((x) >> 2) ^ SPH_T32((x) << 2) \ |
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^ SPH_ROTL32(x, 15) ^ SPH_ROTL32(x, 29)) |
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#define ss4(x) (((x) >> 1) ^ (x)) |
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#define ss5(x) (((x) >> 2) ^ (x)) |
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#define rs1(x) SPH_ROTL32(x, 3) |
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#define rs2(x) SPH_ROTL32(x, 7) |
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#define rs3(x) SPH_ROTL32(x, 13) |
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#define rs4(x) SPH_ROTL32(x, 16) |
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#define rs5(x) SPH_ROTL32(x, 19) |
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#define rs6(x) SPH_ROTL32(x, 23) |
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#define rs7(x) SPH_ROTL32(x, 27) |
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#define Ks(j) SPH_T32((sph_u32)(j) * SPH_C32(0x05555555)) |
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#define add_elt_s(mf, hf, j0m, j1m, j3m, j4m, j7m, j10m, j11m, j16) \ |
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(SPH_T32(SPH_ROTL32(mf(j0m), j1m) + SPH_ROTL32(mf(j3m), j4m) \ |
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- SPH_ROTL32(mf(j10m), j11m) + Ks(j16)) ^ hf(j7m)) |
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#define expand1s_inner(qf, mf, hf, i16, \ |
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i0, i1, i2, i3, i4, i5, i6, i7, i8, \ |
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i9, i10, i11, i12, i13, i14, i15, \ |
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i0m, i1m, i3m, i4m, i7m, i10m, i11m) \ |
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SPH_T32(ss1(qf(i0)) + ss2(qf(i1)) + ss3(qf(i2)) + ss0(qf(i3)) \ |
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+ ss1(qf(i4)) + ss2(qf(i5)) + ss3(qf(i6)) + ss0(qf(i7)) \ |
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+ ss1(qf(i8)) + ss2(qf(i9)) + ss3(qf(i10)) + ss0(qf(i11)) \ |
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+ ss1(qf(i12)) + ss2(qf(i13)) + ss3(qf(i14)) + ss0(qf(i15)) \ |
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+ add_elt_s(mf, hf, i0m, i1m, i3m, i4m, i7m, i10m, i11m, i16)) |
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#define expand1s(qf, mf, hf, i16) \ |
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expand1s_(qf, mf, hf, i16, I16_ ## i16, M16_ ## i16) |
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#define expand1s_(qf, mf, hf, i16, ix, iy) \ |
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expand1s_inner LPAR qf, mf, hf, i16, ix, iy) |
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#define expand2s_inner(qf, mf, hf, i16, \ |
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i0, i1, i2, i3, i4, i5, i6, i7, i8, \ |
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i9, i10, i11, i12, i13, i14, i15, \ |
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i0m, i1m, i3m, i4m, i7m, i10m, i11m) \ |
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SPH_T32(qf(i0) + rs1(qf(i1)) + qf(i2) + rs2(qf(i3)) \ |
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+ qf(i4) + rs3(qf(i5)) + qf(i6) + rs4(qf(i7)) \ |
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+ qf(i8) + rs5(qf(i9)) + qf(i10) + rs6(qf(i11)) \ |
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+ qf(i12) + rs7(qf(i13)) + ss4(qf(i14)) + ss5(qf(i15)) \ |
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+ add_elt_s(mf, hf, i0m, i1m, i3m, i4m, i7m, i10m, i11m, i16)) |
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#define expand2s(qf, mf, hf, i16) \ |
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expand2s_(qf, mf, hf, i16, I16_ ## i16, M16_ ## i16) |
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#define expand2s_(qf, mf, hf, i16, ix, iy) \ |
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expand2s_inner LPAR qf, mf, hf, i16, ix, iy) |
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#if SPH_64 |
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#define sb0(x) (((x) >> 1) ^ SPH_T64((x) << 3) \ |
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^ SPH_ROTL64(x, 4) ^ SPH_ROTL64(x, 37)) |
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#define sb1(x) (((x) >> 1) ^ SPH_T64((x) << 2) \ |
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^ SPH_ROTL64(x, 13) ^ SPH_ROTL64(x, 43)) |
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#define sb2(x) (((x) >> 2) ^ SPH_T64((x) << 1) \ |
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^ SPH_ROTL64(x, 19) ^ SPH_ROTL64(x, 53)) |
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#define sb3(x) (((x) >> 2) ^ SPH_T64((x) << 2) \ |
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^ SPH_ROTL64(x, 28) ^ SPH_ROTL64(x, 59)) |
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#define sb4(x) (((x) >> 1) ^ (x)) |
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#define sb5(x) (((x) >> 2) ^ (x)) |
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#define rb1(x) SPH_ROTL64(x, 5) |
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#define rb2(x) SPH_ROTL64(x, 11) |
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#define rb3(x) SPH_ROTL64(x, 27) |
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#define rb4(x) SPH_ROTL64(x, 32) |
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#define rb5(x) SPH_ROTL64(x, 37) |
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#define rb6(x) SPH_ROTL64(x, 43) |
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#define rb7(x) SPH_ROTL64(x, 53) |
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#define Kb(j) SPH_T64((sph_u64)(j) * SPH_C64(0x0555555555555555)) |
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#define add_elt_b(mf, hf, j0m, j1m, j3m, j4m, j7m, j10m, j11m, j16) \ |
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(SPH_T64(SPH_ROTL64(mf(j0m), j1m) + SPH_ROTL64(mf(j3m), j4m) \ |
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- SPH_ROTL64(mf(j10m), j11m) + Kb(j16)) ^ hf(j7m)) |
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#define expand1b_inner(qf, mf, hf, i16, \ |
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i0, i1, i2, i3, i4, i5, i6, i7, i8, \ |
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i9, i10, i11, i12, i13, i14, i15, \ |
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i0m, i1m, i3m, i4m, i7m, i10m, i11m) \ |
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SPH_T64(sb1(qf(i0)) + sb2(qf(i1)) + sb3(qf(i2)) + sb0(qf(i3)) \ |
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+ sb1(qf(i4)) + sb2(qf(i5)) + sb3(qf(i6)) + sb0(qf(i7)) \ |
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+ sb1(qf(i8)) + sb2(qf(i9)) + sb3(qf(i10)) + sb0(qf(i11)) \ |
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+ sb1(qf(i12)) + sb2(qf(i13)) + sb3(qf(i14)) + sb0(qf(i15)) \ |
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+ add_elt_b(mf, hf, i0m, i1m, i3m, i4m, i7m, i10m, i11m, i16)) |
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#define expand1b(qf, mf, hf, i16) \ |
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expand1b_(qf, mf, hf, i16, I16_ ## i16, M16_ ## i16) |
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#define expand1b_(qf, mf, hf, i16, ix, iy) \ |
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expand1b_inner LPAR qf, mf, hf, i16, ix, iy) |
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#define expand2b_inner(qf, mf, hf, i16, \ |
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i0, i1, i2, i3, i4, i5, i6, i7, i8, \ |
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i9, i10, i11, i12, i13, i14, i15, \ |
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i0m, i1m, i3m, i4m, i7m, i10m, i11m) \ |
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SPH_T64(qf(i0) + rb1(qf(i1)) + qf(i2) + rb2(qf(i3)) \ |
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+ qf(i4) + rb3(qf(i5)) + qf(i6) + rb4(qf(i7)) \ |
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+ qf(i8) + rb5(qf(i9)) + qf(i10) + rb6(qf(i11)) \ |
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+ qf(i12) + rb7(qf(i13)) + sb4(qf(i14)) + sb5(qf(i15)) \ |
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+ add_elt_b(mf, hf, i0m, i1m, i3m, i4m, i7m, i10m, i11m, i16)) |
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#define expand2b(qf, mf, hf, i16) \ |
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expand2b_(qf, mf, hf, i16, I16_ ## i16, M16_ ## i16) |
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#define expand2b_(qf, mf, hf, i16, ix, iy) \ |
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expand2b_inner LPAR qf, mf, hf, i16, ix, iy) |
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#endif |
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#define MAKE_W(tt, i0, op01, i1, op12, i2, op23, i3, op34, i4) \ |
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tt((M(i0) ^ H(i0)) op01 (M(i1) ^ H(i1)) op12 (M(i2) ^ H(i2)) \ |
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op23 (M(i3) ^ H(i3)) op34 (M(i4) ^ H(i4))) |
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#define Ws0 MAKE_W(SPH_T32, 5, -, 7, +, 10, +, 13, +, 14) |
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#define Ws1 MAKE_W(SPH_T32, 6, -, 8, +, 11, +, 14, -, 15) |
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#define Ws2 MAKE_W(SPH_T32, 0, +, 7, +, 9, -, 12, +, 15) |
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#define Ws3 MAKE_W(SPH_T32, 0, -, 1, +, 8, -, 10, +, 13) |
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#define Ws4 MAKE_W(SPH_T32, 1, +, 2, +, 9, -, 11, -, 14) |
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#define Ws5 MAKE_W(SPH_T32, 3, -, 2, +, 10, -, 12, +, 15) |
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#define Ws6 MAKE_W(SPH_T32, 4, -, 0, -, 3, -, 11, +, 13) |
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#define Ws7 MAKE_W(SPH_T32, 1, -, 4, -, 5, -, 12, -, 14) |
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#define Ws8 MAKE_W(SPH_T32, 2, -, 5, -, 6, +, 13, -, 15) |
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#define Ws9 MAKE_W(SPH_T32, 0, -, 3, +, 6, -, 7, +, 14) |
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#define Ws10 MAKE_W(SPH_T32, 8, -, 1, -, 4, -, 7, +, 15) |
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#define Ws11 MAKE_W(SPH_T32, 8, -, 0, -, 2, -, 5, +, 9) |
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#define Ws12 MAKE_W(SPH_T32, 1, +, 3, -, 6, -, 9, +, 10) |
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#define Ws13 MAKE_W(SPH_T32, 2, +, 4, +, 7, +, 10, +, 11) |
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#define Ws14 MAKE_W(SPH_T32, 3, -, 5, +, 8, -, 11, -, 12) |
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#define Ws15 MAKE_W(SPH_T32, 12, -, 4, -, 6, -, 9, +, 13) |
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#define MAKE_Qas do { \ |
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qt[ 0] = SPH_T32(ss0(Ws0 ) + H( 1)); \ |
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qt[ 1] = SPH_T32(ss1(Ws1 ) + H( 2)); \ |
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qt[ 2] = SPH_T32(ss2(Ws2 ) + H( 3)); \ |
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qt[ 3] = SPH_T32(ss3(Ws3 ) + H( 4)); \ |
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qt[ 4] = SPH_T32(ss4(Ws4 ) + H( 5)); \ |
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qt[ 5] = SPH_T32(ss0(Ws5 ) + H( 6)); \ |
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qt[ 6] = SPH_T32(ss1(Ws6 ) + H( 7)); \ |
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qt[ 7] = SPH_T32(ss2(Ws7 ) + H( 8)); \ |
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qt[ 8] = SPH_T32(ss3(Ws8 ) + H( 9)); \ |
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qt[ 9] = SPH_T32(ss4(Ws9 ) + H(10)); \ |
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qt[10] = SPH_T32(ss0(Ws10) + H(11)); \ |
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qt[11] = SPH_T32(ss1(Ws11) + H(12)); \ |
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qt[12] = SPH_T32(ss2(Ws12) + H(13)); \ |
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qt[13] = SPH_T32(ss3(Ws13) + H(14)); \ |
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qt[14] = SPH_T32(ss4(Ws14) + H(15)); \ |
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qt[15] = SPH_T32(ss0(Ws15) + H( 0)); \ |
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} while (0) |
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#define MAKE_Qbs do { \ |
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qt[16] = expand1s(Qs, M, H, 16); \ |
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qt[17] = expand1s(Qs, M, H, 17); \ |
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qt[18] = expand2s(Qs, M, H, 18); \ |
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qt[19] = expand2s(Qs, M, H, 19); \ |
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qt[20] = expand2s(Qs, M, H, 20); \ |
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qt[21] = expand2s(Qs, M, H, 21); \ |
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qt[22] = expand2s(Qs, M, H, 22); \ |
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qt[23] = expand2s(Qs, M, H, 23); \ |
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qt[24] = expand2s(Qs, M, H, 24); \ |
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qt[25] = expand2s(Qs, M, H, 25); \ |
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qt[26] = expand2s(Qs, M, H, 26); \ |
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qt[27] = expand2s(Qs, M, H, 27); \ |
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qt[28] = expand2s(Qs, M, H, 28); \ |
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qt[29] = expand2s(Qs, M, H, 29); \ |
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qt[30] = expand2s(Qs, M, H, 30); \ |
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qt[31] = expand2s(Qs, M, H, 31); \ |
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} while (0) |
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#define MAKE_Qs do { \ |
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MAKE_Qas; \ |
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MAKE_Qbs; \ |
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} while (0) |
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#define Qs(j) (qt[j]) |
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#if SPH_64 |
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#define Wb0 MAKE_W(SPH_T64, 5, -, 7, +, 10, +, 13, +, 14) |
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#define Wb1 MAKE_W(SPH_T64, 6, -, 8, +, 11, +, 14, -, 15) |
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#define Wb2 MAKE_W(SPH_T64, 0, +, 7, +, 9, -, 12, +, 15) |
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#define Wb3 MAKE_W(SPH_T64, 0, -, 1, +, 8, -, 10, +, 13) |
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#define Wb4 MAKE_W(SPH_T64, 1, +, 2, +, 9, -, 11, -, 14) |
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#define Wb5 MAKE_W(SPH_T64, 3, -, 2, +, 10, -, 12, +, 15) |
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#define Wb6 MAKE_W(SPH_T64, 4, -, 0, -, 3, -, 11, +, 13) |
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#define Wb7 MAKE_W(SPH_T64, 1, -, 4, -, 5, -, 12, -, 14) |
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#define Wb8 MAKE_W(SPH_T64, 2, -, 5, -, 6, +, 13, -, 15) |
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#define Wb9 MAKE_W(SPH_T64, 0, -, 3, +, 6, -, 7, +, 14) |
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#define Wb10 MAKE_W(SPH_T64, 8, -, 1, -, 4, -, 7, +, 15) |
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#define Wb11 MAKE_W(SPH_T64, 8, -, 0, -, 2, -, 5, +, 9) |
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#define Wb12 MAKE_W(SPH_T64, 1, +, 3, -, 6, -, 9, +, 10) |
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#define Wb13 MAKE_W(SPH_T64, 2, +, 4, +, 7, +, 10, +, 11) |
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#define Wb14 MAKE_W(SPH_T64, 3, -, 5, +, 8, -, 11, -, 12) |
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#define Wb15 MAKE_W(SPH_T64, 12, -, 4, -, 6, -, 9, +, 13) |
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#define MAKE_Qab do { \ |
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qt[ 0] = SPH_T64(sb0(Wb0 ) + H( 1)); \ |
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qt[ 1] = SPH_T64(sb1(Wb1 ) + H( 2)); \ |
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qt[ 2] = SPH_T64(sb2(Wb2 ) + H( 3)); \ |
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qt[ 3] = SPH_T64(sb3(Wb3 ) + H( 4)); \ |
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qt[ 4] = SPH_T64(sb4(Wb4 ) + H( 5)); \ |
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qt[ 5] = SPH_T64(sb0(Wb5 ) + H( 6)); \ |
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qt[ 6] = SPH_T64(sb1(Wb6 ) + H( 7)); \ |
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qt[ 7] = SPH_T64(sb2(Wb7 ) + H( 8)); \ |
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qt[ 8] = SPH_T64(sb3(Wb8 ) + H( 9)); \ |
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qt[ 9] = SPH_T64(sb4(Wb9 ) + H(10)); \ |
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qt[10] = SPH_T64(sb0(Wb10) + H(11)); \ |
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qt[11] = SPH_T64(sb1(Wb11) + H(12)); \ |
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qt[12] = SPH_T64(sb2(Wb12) + H(13)); \ |
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qt[13] = SPH_T64(sb3(Wb13) + H(14)); \ |
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qt[14] = SPH_T64(sb4(Wb14) + H(15)); \ |
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qt[15] = SPH_T64(sb0(Wb15) + H( 0)); \ |
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} while (0) |
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#define MAKE_Qbb do { \ |
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qt[16] = expand1b(Qb, M, H, 16); \ |
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qt[17] = expand1b(Qb, M, H, 17); \ |
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qt[18] = expand2b(Qb, M, H, 18); \ |
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qt[19] = expand2b(Qb, M, H, 19); \ |
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qt[20] = expand2b(Qb, M, H, 20); \ |
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qt[21] = expand2b(Qb, M, H, 21); \ |
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qt[22] = expand2b(Qb, M, H, 22); \ |
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qt[23] = expand2b(Qb, M, H, 23); \ |
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qt[24] = expand2b(Qb, M, H, 24); \ |
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qt[25] = expand2b(Qb, M, H, 25); \ |
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qt[26] = expand2b(Qb, M, H, 26); \ |
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qt[27] = expand2b(Qb, M, H, 27); \ |
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qt[28] = expand2b(Qb, M, H, 28); \ |
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qt[29] = expand2b(Qb, M, H, 29); \ |
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qt[30] = expand2b(Qb, M, H, 30); \ |
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qt[31] = expand2b(Qb, M, H, 31); \ |
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} while (0) |
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#define MAKE_Qb do { \ |
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MAKE_Qab; \ |
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MAKE_Qbb; \ |
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} while (0) |
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#define Qb(j) (qt[j]) |
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#endif |
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#define FOLD(type, mkQ, tt, rol, mf, qf, dhf) do { \ |
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type qt[32], xl, xh; \ |
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mkQ; \ |
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xl = qf(16) ^ qf(17) ^ qf(18) ^ qf(19) \ |
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^ qf(20) ^ qf(21) ^ qf(22) ^ qf(23); \ |
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xh = xl ^ qf(24) ^ qf(25) ^ qf(26) ^ qf(27) \ |
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^ qf(28) ^ qf(29) ^ qf(30) ^ qf(31); \ |
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dhf( 0) = tt(((xh << 5) ^ (qf(16) >> 5) ^ mf( 0)) \ |
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+ (xl ^ qf(24) ^ qf( 0))); \ |
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dhf( 1) = tt(((xh >> 7) ^ (qf(17) << 8) ^ mf( 1)) \ |
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+ (xl ^ qf(25) ^ qf( 1))); \ |
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dhf( 2) = tt(((xh >> 5) ^ (qf(18) << 5) ^ mf( 2)) \ |
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+ (xl ^ qf(26) ^ qf( 2))); \ |
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dhf( 3) = tt(((xh >> 1) ^ (qf(19) << 5) ^ mf( 3)) \ |
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+ (xl ^ qf(27) ^ qf( 3))); \ |
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dhf( 4) = tt(((xh >> 3) ^ (qf(20) << 0) ^ mf( 4)) \ |
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+ (xl ^ qf(28) ^ qf( 4))); \ |
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dhf( 5) = tt(((xh << 6) ^ (qf(21) >> 6) ^ mf( 5)) \ |
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+ (xl ^ qf(29) ^ qf( 5))); \ |
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dhf( 6) = tt(((xh >> 4) ^ (qf(22) << 6) ^ mf( 6)) \ |
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+ (xl ^ qf(30) ^ qf( 6))); \ |
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dhf( 7) = tt(((xh >> 11) ^ (qf(23) << 2) ^ mf( 7)) \ |
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+ (xl ^ qf(31) ^ qf( 7))); \ |
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dhf( 8) = tt(rol(dhf(4), 9) + (xh ^ qf(24) ^ mf( 8)) \ |
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+ ((xl << 8) ^ qf(23) ^ qf( 8))); \ |
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dhf( 9) = tt(rol(dhf(5), 10) + (xh ^ qf(25) ^ mf( 9)) \ |
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+ ((xl >> 6) ^ qf(16) ^ qf( 9))); \ |
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dhf(10) = tt(rol(dhf(6), 11) + (xh ^ qf(26) ^ mf(10)) \ |
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+ ((xl << 6) ^ qf(17) ^ qf(10))); \ |
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dhf(11) = tt(rol(dhf(7), 12) + (xh ^ qf(27) ^ mf(11)) \ |
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+ ((xl << 4) ^ qf(18) ^ qf(11))); \ |
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dhf(12) = tt(rol(dhf(0), 13) + (xh ^ qf(28) ^ mf(12)) \ |
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+ ((xl >> 3) ^ qf(19) ^ qf(12))); \ |
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dhf(13) = tt(rol(dhf(1), 14) + (xh ^ qf(29) ^ mf(13)) \ |
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+ ((xl >> 4) ^ qf(20) ^ qf(13))); \ |
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dhf(14) = tt(rol(dhf(2), 15) + (xh ^ qf(30) ^ mf(14)) \ |
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+ ((xl >> 7) ^ qf(21) ^ qf(14))); \ |
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dhf(15) = tt(rol(dhf(3), 16) + (xh ^ qf(31) ^ mf(15)) \ |
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+ ((xl >> 2) ^ qf(22) ^ qf(15))); \ |
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} while (0) |
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#define FOLDb FOLD(sph_u64, MAKE_Qb, SPH_T64, SPH_ROTL64, M, Qb, dH) |
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|
__constant static const sph_u64 final_b[16] = { |
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SPH_C64(0xaaaaaaaaaaaaaaa0), SPH_C64(0xaaaaaaaaaaaaaaa1), |
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SPH_C64(0xaaaaaaaaaaaaaaa2), SPH_C64(0xaaaaaaaaaaaaaaa3), |
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SPH_C64(0xaaaaaaaaaaaaaaa4), SPH_C64(0xaaaaaaaaaaaaaaa5), |
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SPH_C64(0xaaaaaaaaaaaaaaa6), SPH_C64(0xaaaaaaaaaaaaaaa7), |
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SPH_C64(0xaaaaaaaaaaaaaaa8), SPH_C64(0xaaaaaaaaaaaaaaa9), |
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SPH_C64(0xaaaaaaaaaaaaaaaa), SPH_C64(0xaaaaaaaaaaaaaaab), |
|
SPH_C64(0xaaaaaaaaaaaaaaac), SPH_C64(0xaaaaaaaaaaaaaaad), |
|
SPH_C64(0xaaaaaaaaaaaaaaae), SPH_C64(0xaaaaaaaaaaaaaaaf) |
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}; |
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