diff options
Diffstat (limited to 'absl/random/internal/randen-keys.inc')
| -rw-r--r-- | absl/random/internal/randen-keys.inc | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/absl/random/internal/randen-keys.inc b/absl/random/internal/randen-keys.inc deleted file mode 100644 index fa4b1668..00000000 --- a/absl/random/internal/randen-keys.inc +++ /dev/null @@ -1,207 +0,0 @@ -// Copyright 2017 The Abseil Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// https://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#ifndef ABSL_RANDOM_INTERNAL_RANDEN_KEYS_INC_ -#define ABSL_RANDOM_INTERNAL_RANDEN_KEYS_INC_ - -// Textual header to include the randen_keys where necessary. -// REQUIRES: struct u64x2{} -// -// PROVIDES: kKeys -// PROVIDES: round_keys[] - -// "Nothing up my sleeve" numbers from the first hex digits of Pi, obtained -// from http://hexpi.sourceforge.net/. The array was generated by following -// Python script: -/* -python << EOF -"""Generates Randen round keys array from pi-hex.62500.txt file.""" -import binascii - -KEYS = 136 - -def chunks(l, n): - """Yield successive n-sized chunks from l.""" - for i in range(0, len(l), n): - yield l[i:i + n] - -def pairwise(t): - """Transforms sequence into sequence of pairs.""" - it = iter(t) - return zip(it,it) - -def digits_from_pi(): - """Reads digits from hexpi.sourceforge.net file.""" - with open("pi-hex.62500.txt") as file: - return file.read() - -def digits_from_urandom(): - """Reads digits from /dev/urandom.""" - with open("/dev/urandom") as file: - return binascii.hexlify(file.read(KEYS * 16)) - -digits = digits_from_pi() -print("static constexpr const size_t kRoundKeys = {0};\n".format(KEYS)) -print("alignas(16) constexpr const u64x2 round_keys[kRoundKeys] = {") - -for i, (hi, lo) in zip(range(KEYS), pairwise(chunks(digits, 16))): - hi = "0x{0}ull".format(hi) - lo = "0x{0}ull".format(lo) - print(" u64x2({0}, {1}){2}".format(hi, lo, ',' if i+1 < KEYS else '')) - -print("};") -EOF -*/ - -static constexpr const size_t kRoundKeys = 136; - -alignas(16) constexpr u64x2 round_keys[kRoundKeys] = { - u64x2(0x243F6A8885A308D3ull, 0x13198A2E03707344ull), - u64x2(0xA4093822299F31D0ull, 0x082EFA98EC4E6C89ull), - u64x2(0x452821E638D01377ull, 0xBE5466CF34E90C6Cull), - u64x2(0xC0AC29B7C97C50DDull, 0x3F84D5B5B5470917ull), - u64x2(0x9216D5D98979FB1Bull, 0xD1310BA698DFB5ACull), - u64x2(0x2FFD72DBD01ADFB7ull, 0xB8E1AFED6A267E96ull), - u64x2(0xBA7C9045F12C7F99ull, 0x24A19947B3916CF7ull), - u64x2(0x0801F2E2858EFC16ull, 0x636920D871574E69ull), - u64x2(0xA458FEA3F4933D7Eull, 0x0D95748F728EB658ull), - u64x2(0x718BCD5882154AEEull, 0x7B54A41DC25A59B5ull), - u64x2(0x9C30D5392AF26013ull, 0xC5D1B023286085F0ull), - u64x2(0xCA417918B8DB38EFull, 0x8E79DCB0603A180Eull), - u64x2(0x6C9E0E8BB01E8A3Eull, 0xD71577C1BD314B27ull), - u64x2(0x78AF2FDA55605C60ull, 0xE65525F3AA55AB94ull), - u64x2(0x5748986263E81440ull, 0x55CA396A2AAB10B6ull), - u64x2(0xB4CC5C341141E8CEull, 0xA15486AF7C72E993ull), - u64x2(0xB3EE1411636FBC2Aull, 0x2BA9C55D741831F6ull), - u64x2(0xCE5C3E169B87931Eull, 0xAFD6BA336C24CF5Cull), - u64x2(0x7A32538128958677ull, 0x3B8F48986B4BB9AFull), - u64x2(0xC4BFE81B66282193ull, 0x61D809CCFB21A991ull), - u64x2(0x487CAC605DEC8032ull, 0xEF845D5DE98575B1ull), - u64x2(0xDC262302EB651B88ull, 0x23893E81D396ACC5ull), - u64x2(0x0F6D6FF383F44239ull, 0x2E0B4482A4842004ull), - u64x2(0x69C8F04A9E1F9B5Eull, 0x21C66842F6E96C9Aull), - u64x2(0x670C9C61ABD388F0ull, 0x6A51A0D2D8542F68ull), - u64x2(0x960FA728AB5133A3ull, 0x6EEF0B6C137A3BE4ull), - u64x2(0xBA3BF0507EFB2A98ull, 0xA1F1651D39AF0176ull), - u64x2(0x66CA593E82430E88ull, 0x8CEE8619456F9FB4ull), - u64x2(0x7D84A5C33B8B5EBEull, 0xE06F75D885C12073ull), - u64x2(0x401A449F56C16AA6ull, 0x4ED3AA62363F7706ull), - u64x2(0x1BFEDF72429B023Dull, 0x37D0D724D00A1248ull), - u64x2(0xDB0FEAD349F1C09Bull, 0x075372C980991B7Bull), - u64x2(0x25D479D8F6E8DEF7ull, 0xE3FE501AB6794C3Bull), - u64x2(0x976CE0BD04C006BAull, 0xC1A94FB6409F60C4ull), - u64x2(0x5E5C9EC2196A2463ull, 0x68FB6FAF3E6C53B5ull), - u64x2(0x1339B2EB3B52EC6Full, 0x6DFC511F9B30952Cull), - u64x2(0xCC814544AF5EBD09ull, 0xBEE3D004DE334AFDull), - u64x2(0x660F2807192E4BB3ull, 0xC0CBA85745C8740Full), - u64x2(0xD20B5F39B9D3FBDBull, 0x5579C0BD1A60320Aull), - u64x2(0xD6A100C6402C7279ull, 0x679F25FEFB1FA3CCull), - u64x2(0x8EA5E9F8DB3222F8ull, 0x3C7516DFFD616B15ull), - u64x2(0x2F501EC8AD0552ABull, 0x323DB5FAFD238760ull), - u64x2(0x53317B483E00DF82ull, 0x9E5C57BBCA6F8CA0ull), - u64x2(0x1A87562EDF1769DBull, 0xD542A8F6287EFFC3ull), - u64x2(0xAC6732C68C4F5573ull, 0x695B27B0BBCA58C8ull), - u64x2(0xE1FFA35DB8F011A0ull, 0x10FA3D98FD2183B8ull), - u64x2(0x4AFCB56C2DD1D35Bull, 0x9A53E479B6F84565ull), - u64x2(0xD28E49BC4BFB9790ull, 0xE1DDF2DAA4CB7E33ull), - u64x2(0x62FB1341CEE4C6E8ull, 0xEF20CADA36774C01ull), - u64x2(0xD07E9EFE2BF11FB4ull, 0x95DBDA4DAE909198ull), - u64x2(0xEAAD8E716B93D5A0ull, 0xD08ED1D0AFC725E0ull), - u64x2(0x8E3C5B2F8E7594B7ull, 0x8FF6E2FBF2122B64ull), - u64x2(0x8888B812900DF01Cull, 0x4FAD5EA0688FC31Cull), - u64x2(0xD1CFF191B3A8C1ADull, 0x2F2F2218BE0E1777ull), - u64x2(0xEA752DFE8B021FA1ull, 0xE5A0CC0FB56F74E8ull), - u64x2(0x18ACF3D6CE89E299ull, 0xB4A84FE0FD13E0B7ull), - u64x2(0x7CC43B81D2ADA8D9ull, 0x165FA26680957705ull), - u64x2(0x93CC7314211A1477ull, 0xE6AD206577B5FA86ull), - u64x2(0xC75442F5FB9D35CFull, 0xEBCDAF0C7B3E89A0ull), - u64x2(0xD6411BD3AE1E7E49ull, 0x00250E2D2071B35Eull), - u64x2(0x226800BB57B8E0AFull, 0x2464369BF009B91Eull), - u64x2(0x5563911D59DFA6AAull, 0x78C14389D95A537Full), - u64x2(0x207D5BA202E5B9C5ull, 0x832603766295CFA9ull), - u64x2(0x11C819684E734A41ull, 0xB3472DCA7B14A94Aull), - u64x2(0x1B5100529A532915ull, 0xD60F573FBC9BC6E4ull), - u64x2(0x2B60A47681E67400ull, 0x08BA6FB5571BE91Full), - u64x2(0xF296EC6B2A0DD915ull, 0xB6636521E7B9F9B6ull), - u64x2(0xFF34052EC5855664ull, 0x53B02D5DA99F8FA1ull), - u64x2(0x08BA47996E85076Aull, 0x4B7A70E9B5B32944ull), - u64x2(0xDB75092EC4192623ull, 0xAD6EA6B049A7DF7Dull), - u64x2(0x9CEE60B88FEDB266ull, 0xECAA8C71699A18FFull), - u64x2(0x5664526CC2B19EE1ull, 0x193602A575094C29ull), - u64x2(0xA0591340E4183A3Eull, 0x3F54989A5B429D65ull), - u64x2(0x6B8FE4D699F73FD6ull, 0xA1D29C07EFE830F5ull), - u64x2(0x4D2D38E6F0255DC1ull, 0x4CDD20868470EB26ull), - u64x2(0x6382E9C6021ECC5Eull, 0x09686B3F3EBAEFC9ull), - u64x2(0x3C9718146B6A70A1ull, 0x687F358452A0E286ull), - u64x2(0xB79C5305AA500737ull, 0x3E07841C7FDEAE5Cull), - u64x2(0x8E7D44EC5716F2B8ull, 0xB03ADA37F0500C0Dull), - u64x2(0xF01C1F040200B3FFull, 0xAE0CF51A3CB574B2ull), - u64x2(0x25837A58DC0921BDull, 0xD19113F97CA92FF6ull), - u64x2(0x9432477322F54701ull, 0x3AE5E58137C2DADCull), - u64x2(0xC8B576349AF3DDA7ull, 0xA94461460FD0030Eull), - u64x2(0xECC8C73EA4751E41ull, 0xE238CD993BEA0E2Full), - u64x2(0x3280BBA1183EB331ull, 0x4E548B384F6DB908ull), - u64x2(0x6F420D03F60A04BFull, 0x2CB8129024977C79ull), - u64x2(0x5679B072BCAF89AFull, 0xDE9A771FD9930810ull), - u64x2(0xB38BAE12DCCF3F2Eull, 0x5512721F2E6B7124ull), - u64x2(0x501ADDE69F84CD87ull, 0x7A5847187408DA17ull), - u64x2(0xBC9F9ABCE94B7D8Cull, 0xEC7AEC3ADB851DFAull), - u64x2(0x63094366C464C3D2ull, 0xEF1C18473215D808ull), - u64x2(0xDD433B3724C2BA16ull, 0x12A14D432A65C451ull), - u64x2(0x50940002133AE4DDull, 0x71DFF89E10314E55ull), - u64x2(0x81AC77D65F11199Bull, 0x043556F1D7A3C76Bull), - u64x2(0x3C11183B5924A509ull, 0xF28FE6ED97F1FBFAull), - u64x2(0x9EBABF2C1E153C6Eull, 0x86E34570EAE96FB1ull), - u64x2(0x860E5E0A5A3E2AB3ull, 0x771FE71C4E3D06FAull), - u64x2(0x2965DCB999E71D0Full, 0x803E89D65266C825ull), - u64x2(0x2E4CC9789C10B36Aull, 0xC6150EBA94E2EA78ull), - u64x2(0xA6FC3C531E0A2DF4ull, 0xF2F74EA7361D2B3Dull), - u64x2(0x1939260F19C27960ull, 0x5223A708F71312B6ull), - u64x2(0xEBADFE6EEAC31F66ull, 0xE3BC4595A67BC883ull), - u64x2(0xB17F37D1018CFF28ull, 0xC332DDEFBE6C5AA5ull), - u64x2(0x6558218568AB9702ull, 0xEECEA50FDB2F953Bull), - u64x2(0x2AEF7DAD5B6E2F84ull, 0x1521B62829076170ull), - u64x2(0xECDD4775619F1510ull, 0x13CCA830EB61BD96ull), - u64x2(0x0334FE1EAA0363CFull, 0xB5735C904C70A239ull), - u64x2(0xD59E9E0BCBAADE14ull, 0xEECC86BC60622CA7ull), - u64x2(0x9CAB5CABB2F3846Eull, 0x648B1EAF19BDF0CAull), - u64x2(0xA02369B9655ABB50ull, 0x40685A323C2AB4B3ull), - u64x2(0x319EE9D5C021B8F7ull, 0x9B540B19875FA099ull), - u64x2(0x95F7997E623D7DA8ull, 0xF837889A97E32D77ull), - u64x2(0x11ED935F16681281ull, 0x0E358829C7E61FD6ull), - u64x2(0x96DEDFA17858BA99ull, 0x57F584A51B227263ull), - u64x2(0x9B83C3FF1AC24696ull, 0xCDB30AEB532E3054ull), - u64x2(0x8FD948E46DBC3128ull, 0x58EBF2EF34C6FFEAull), - u64x2(0xFE28ED61EE7C3C73ull, 0x5D4A14D9E864B7E3ull), - u64x2(0x42105D14203E13E0ull, 0x45EEE2B6A3AAABEAull), - u64x2(0xDB6C4F15FACB4FD0ull, 0xC742F442EF6ABBB5ull), - u64x2(0x654F3B1D41CD2105ull, 0xD81E799E86854DC7ull), - u64x2(0xE44B476A3D816250ull, 0xCF62A1F25B8D2646ull), - u64x2(0xFC8883A0C1C7B6A3ull, 0x7F1524C369CB7492ull), - u64x2(0x47848A0B5692B285ull, 0x095BBF00AD19489Dull), - u64x2(0x1462B17423820D00ull, 0x58428D2A0C55F5EAull), - u64x2(0x1DADF43E233F7061ull, 0x3372F0928D937E41ull), - u64x2(0xD65FECF16C223BDBull, 0x7CDE3759CBEE7460ull), - u64x2(0x4085F2A7CE77326Eull, 0xA607808419F8509Eull), - u64x2(0xE8EFD85561D99735ull, 0xA969A7AAC50C06C2ull), - u64x2(0x5A04ABFC800BCADCull, 0x9E447A2EC3453484ull), - u64x2(0xFDD567050E1E9EC9ull, 0xDB73DBD3105588CDull), - u64x2(0x675FDA79E3674340ull, 0xC5C43465713E38D8ull), - u64x2(0x3D28F89EF16DFF20ull, 0x153E21E78FB03D4Aull), - u64x2(0xE6E39F2BDB83ADF7ull, 0xE93D5A68948140F7ull), - u64x2(0xF64C261C94692934ull, 0x411520F77602D4F7ull), - u64x2(0xBCF46B2ED4A10068ull, 0xD40824713320F46Aull), - u64x2(0x43B7D4B7500061AFull, 0x1E39F62E97244546ull)}; - -#endif // ABSL_RANDOM_INTERNAL_RANDEN_KEYS_INC_ |