1 /* $FreeBSD$ */ 2 #ifndef _SKEIN_IV_H_ 3 #define _SKEIN_IV_H_ 4 5 #include "skein.h" /* get Skein macros and types */ 6 7 /* 8 ***************** Pre-computed Skein IVs ******************* 9 ** 10 ** NOTE: these values are not "magic" constants, but 11 ** are generated using the Threefish block function. 12 ** They are pre-computed here only for speed; i.e., to 13 ** avoid the need for a Threefish call during Init(). 14 ** 15 ** The IV for any fixed hash length may be pre-computed. 16 ** Only the most common values are included here. 17 ** 18 ************************************************************ 19 **/ 20 21 #define MK_64 SKEIN_MK_64 22 23 /* blkSize = 256 bits. hashSize = 128 bits */ 24 const u64b_t SKEIN_256_IV_128[] = 25 { 26 MK_64(0xE1111906,0x964D7260), 27 MK_64(0x883DAAA7,0x7C8D811C), 28 MK_64(0x10080DF4,0x91960F7A), 29 MK_64(0xCCF7DDE5,0xB45BC1C2) 30 }; 31 32 /* blkSize = 256 bits. hashSize = 160 bits */ 33 const u64b_t SKEIN_256_IV_160[] = 34 { 35 MK_64(0x14202314,0x72825E98), 36 MK_64(0x2AC4E9A2,0x5A77E590), 37 MK_64(0xD47A5856,0x8838D63E), 38 MK_64(0x2DD2E496,0x8586AB7D) 39 }; 40 41 /* blkSize = 256 bits. hashSize = 224 bits */ 42 const u64b_t SKEIN_256_IV_224[] = 43 { 44 MK_64(0xC6098A8C,0x9AE5EA0B), 45 MK_64(0x876D5686,0x08C5191C), 46 MK_64(0x99CB88D7,0xD7F53884), 47 MK_64(0x384BDDB1,0xAEDDB5DE) 48 }; 49 50 /* blkSize = 256 bits. hashSize = 256 bits */ 51 const u64b_t SKEIN_256_IV_256[] = 52 { 53 MK_64(0xFC9DA860,0xD048B449), 54 MK_64(0x2FCA6647,0x9FA7D833), 55 MK_64(0xB33BC389,0x6656840F), 56 MK_64(0x6A54E920,0xFDE8DA69) 57 }; 58 59 /* blkSize = 512 bits. hashSize = 128 bits */ 60 const u64b_t SKEIN_512_IV_128[] = 61 { 62 MK_64(0xA8BC7BF3,0x6FBF9F52), 63 MK_64(0x1E9872CE,0xBD1AF0AA), 64 MK_64(0x309B1790,0xB32190D3), 65 MK_64(0xBCFBB854,0x3F94805C), 66 MK_64(0x0DA61BCD,0x6E31B11B), 67 MK_64(0x1A18EBEA,0xD46A32E3), 68 MK_64(0xA2CC5B18,0xCE84AA82), 69 MK_64(0x6982AB28,0x9D46982D) 70 }; 71 72 /* blkSize = 512 bits. hashSize = 160 bits */ 73 const u64b_t SKEIN_512_IV_160[] = 74 { 75 MK_64(0x28B81A2A,0xE013BD91), 76 MK_64(0xC2F11668,0xB5BDF78F), 77 MK_64(0x1760D8F3,0xF6A56F12), 78 MK_64(0x4FB74758,0x8239904F), 79 MK_64(0x21EDE07F,0x7EAF5056), 80 MK_64(0xD908922E,0x63ED70B8), 81 MK_64(0xB8EC76FF,0xECCB52FA), 82 MK_64(0x01A47BB8,0xA3F27A6E) 83 }; 84 85 /* blkSize = 512 bits. hashSize = 224 bits */ 86 const u64b_t SKEIN_512_IV_224[] = 87 { 88 MK_64(0xCCD06162,0x48677224), 89 MK_64(0xCBA65CF3,0xA92339EF), 90 MK_64(0x8CCD69D6,0x52FF4B64), 91 MK_64(0x398AED7B,0x3AB890B4), 92 MK_64(0x0F59D1B1,0x457D2BD0), 93 MK_64(0x6776FE65,0x75D4EB3D), 94 MK_64(0x99FBC70E,0x997413E9), 95 MK_64(0x9E2CFCCF,0xE1C41EF7) 96 }; 97 98 /* blkSize = 512 bits. hashSize = 256 bits */ 99 const u64b_t SKEIN_512_IV_256[] = 100 { 101 MK_64(0xCCD044A1,0x2FDB3E13), 102 MK_64(0xE8359030,0x1A79A9EB), 103 MK_64(0x55AEA061,0x4F816E6F), 104 MK_64(0x2A2767A4,0xAE9B94DB), 105 MK_64(0xEC06025E,0x74DD7683), 106 MK_64(0xE7A436CD,0xC4746251), 107 MK_64(0xC36FBAF9,0x393AD185), 108 MK_64(0x3EEDBA18,0x33EDFC13) 109 }; 110 111 /* blkSize = 512 bits. hashSize = 384 bits */ 112 const u64b_t SKEIN_512_IV_384[] = 113 { 114 MK_64(0xA3F6C6BF,0x3A75EF5F), 115 MK_64(0xB0FEF9CC,0xFD84FAA4), 116 MK_64(0x9D77DD66,0x3D770CFE), 117 MK_64(0xD798CBF3,0xB468FDDA), 118 MK_64(0x1BC4A666,0x8A0E4465), 119 MK_64(0x7ED7D434,0xE5807407), 120 MK_64(0x548FC1AC,0xD4EC44D6), 121 MK_64(0x266E1754,0x6AA18FF8) 122 }; 123 124 /* blkSize = 512 bits. hashSize = 512 bits */ 125 const u64b_t SKEIN_512_IV_512[] = 126 { 127 MK_64(0x4903ADFF,0x749C51CE), 128 MK_64(0x0D95DE39,0x9746DF03), 129 MK_64(0x8FD19341,0x27C79BCE), 130 MK_64(0x9A255629,0xFF352CB1), 131 MK_64(0x5DB62599,0xDF6CA7B0), 132 MK_64(0xEABE394C,0xA9D5C3F4), 133 MK_64(0x991112C7,0x1A75B523), 134 MK_64(0xAE18A40B,0x660FCC33) 135 }; 136 137 /* blkSize = 1024 bits. hashSize = 384 bits */ 138 const u64b_t SKEIN1024_IV_384[] = 139 { 140 MK_64(0x5102B6B8,0xC1894A35), 141 MK_64(0xFEEBC9E3,0xFE8AF11A), 142 MK_64(0x0C807F06,0xE32BED71), 143 MK_64(0x60C13A52,0xB41A91F6), 144 MK_64(0x9716D35D,0xD4917C38), 145 MK_64(0xE780DF12,0x6FD31D3A), 146 MK_64(0x797846B6,0xC898303A), 147 MK_64(0xB172C2A8,0xB3572A3B), 148 MK_64(0xC9BC8203,0xA6104A6C), 149 MK_64(0x65909338,0xD75624F4), 150 MK_64(0x94BCC568,0x4B3F81A0), 151 MK_64(0x3EBBF51E,0x10ECFD46), 152 MK_64(0x2DF50F0B,0xEEB08542), 153 MK_64(0x3B5A6530,0x0DBC6516), 154 MK_64(0x484B9CD2,0x167BBCE1), 155 MK_64(0x2D136947,0xD4CBAFEA) 156 }; 157 158 /* blkSize = 1024 bits. hashSize = 512 bits */ 159 const u64b_t SKEIN1024_IV_512[] = 160 { 161 MK_64(0xCAEC0E5D,0x7C1B1B18), 162 MK_64(0xA01B0E04,0x5F03E802), 163 MK_64(0x33840451,0xED912885), 164 MK_64(0x374AFB04,0xEAEC2E1C), 165 MK_64(0xDF25A0E2,0x813581F7), 166 MK_64(0xE4004093,0x8B12F9D2), 167 MK_64(0xA662D539,0xC2ED39B6), 168 MK_64(0xFA8B85CF,0x45D8C75A), 169 MK_64(0x8316ED8E,0x29EDE796), 170 MK_64(0x053289C0,0x2E9F91B8), 171 MK_64(0xC3F8EF1D,0x6D518B73), 172 MK_64(0xBDCEC3C4,0xD5EF332E), 173 MK_64(0x549A7E52,0x22974487), 174 MK_64(0x67070872,0x5B749816), 175 MK_64(0xB9CD28FB,0xF0581BD1), 176 MK_64(0x0E2940B8,0x15804974) 177 }; 178 179 /* blkSize = 1024 bits. hashSize = 1024 bits */ 180 const u64b_t SKEIN1024_IV_1024[] = 181 { 182 MK_64(0xD593DA07,0x41E72355), 183 MK_64(0x15B5E511,0xAC73E00C), 184 MK_64(0x5180E5AE,0xBAF2C4F0), 185 MK_64(0x03BD41D3,0xFCBCAFAF), 186 MK_64(0x1CAEC6FD,0x1983A898), 187 MK_64(0x6E510B8B,0xCDD0589F), 188 MK_64(0x77E2BDFD,0xC6394ADA), 189 MK_64(0xC11E1DB5,0x24DCB0A3), 190 MK_64(0xD6D14AF9,0xC6329AB5), 191 MK_64(0x6A9B0BFC,0x6EB67E0D), 192 MK_64(0x9243C60D,0xCCFF1332), 193 MK_64(0x1A1F1DDE,0x743F02D4), 194 MK_64(0x0996753C,0x10ED0BB8), 195 MK_64(0x6572DD22,0xF2B4969A), 196 MK_64(0x61FD3062,0xD00A579A), 197 MK_64(0x1DE0536E,0x8682E539) 198 }; 199 200 #endif /* _SKEIN_IV_H_ */ 201