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No license under 16 * any patent, copyright or other intellectual property rights in the Material 17 * is granted to or conferred upon you, either expressly, by implication, 18 * inducement, estoppel or otherwise. Any license under such intellectual 19 * property rights must be express and approved by Intel in writing. 20 * 21 * Unless otherwise agreed by Intel in writing, you may not remove or alter this 22 * notice or any other notice embedded in Materials by Intel or Intel's 23 * suppliers or licensors in any way. 24 * 25 * 26 * If this software was obtained under the Apache License, Version 2.0 (the 27 * "License"), the following terms apply: 28 * 29 * You may not use this file except in compliance with the License. You may 30 * obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 31 * 32 * 33 * Unless required by applicable law or agreed to in writing, software 34 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 35 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 36 * 37 * See the License for the specific language governing permissions and 38 * limitations under the License. 39 *******************************************************************************/ 40 41 /* 42 // 43 // Purpose: 44 // Cryptography Primitive. 45 // SHA512 message digest 46 // 47 // Contents: 48 // SHA512 stuff 49 // 50 // 51 */ 52 53 #include "owndefs.h" 54 #include "owncp.h" 55 #include "pcphash.h" 56 #include "pcphash_rmf.h" 57 #include "pcptool.h" 58 59 #if !defined(_PCP_SHA512_STUFF_H) 60 #define _PCP_SHA512_STUFF_H 61 62 /* SHA-512, SHA-384, SHA512-224, SHA512 constants */ 63 static const Ipp64u sha512_iv[] = { 64 CONST_64(0x6A09E667F3BCC908), CONST_64(0xBB67AE8584CAA73B), 65 CONST_64(0x3C6EF372FE94F82B), CONST_64(0xA54FF53A5F1D36F1), 66 CONST_64(0x510E527FADE682D1), CONST_64(0x9B05688C2B3E6C1F), 67 CONST_64(0x1F83D9ABFB41BD6B), CONST_64(0x5BE0CD19137E2179)}; 68 static const Ipp64u sha512_384_iv[] = { 69 CONST_64(0xCBBB9D5DC1059ED8), CONST_64(0x629A292A367CD507), 70 CONST_64(0x9159015A3070DD17), CONST_64(0x152FECD8F70E5939), 71 CONST_64(0x67332667FFC00B31), CONST_64(0x8EB44A8768581511), 72 CONST_64(0xDB0C2E0D64F98FA7), CONST_64(0x47B5481DBEFA4FA4)}; 73 static const Ipp64u sha512_256_iv[] = { 74 CONST_64(0x22312194FC2BF72C), CONST_64(0x9F555FA3C84C64C2), 75 CONST_64(0x2393B86B6F53B151), CONST_64(0x963877195940EABD), 76 CONST_64(0x96283EE2A88EFFE3), CONST_64(0xBE5E1E2553863992), 77 CONST_64(0x2B0199FC2C85B8AA), CONST_64(0x0EB72DDC81C52CA2)}; 78 static const Ipp64u sha512_224_iv[] = { 79 CONST_64(0x8C3D37C819544DA2), CONST_64(0x73E1996689DCD4D6), 80 CONST_64(0x1DFAB7AE32FF9C82), CONST_64(0x679DD514582F9FCF), 81 CONST_64(0x0F6D2B697BD44DA8), CONST_64(0x77E36F7304C48942), 82 CONST_64(0x3F9D85A86A1D36C8), CONST_64(0x1112E6AD91D692A1)}; 83 84 static __ALIGN16 const Ipp64u sha512_cnt[] = { 85 CONST_64(0x428A2F98D728AE22), CONST_64(0x7137449123EF65CD), CONST_64(0xB5C0FBCFEC4D3B2F), CONST_64(0xE9B5DBA58189DBBC), 86 CONST_64(0x3956C25BF348B538), CONST_64(0x59F111F1B605D019), CONST_64(0x923F82A4AF194F9B), CONST_64(0xAB1C5ED5DA6D8118), 87 CONST_64(0xD807AA98A3030242), CONST_64(0x12835B0145706FBE), CONST_64(0x243185BE4EE4B28C), CONST_64(0x550C7DC3D5FFB4E2), 88 CONST_64(0x72BE5D74F27B896F), CONST_64(0x80DEB1FE3B1696B1), CONST_64(0x9BDC06A725C71235), CONST_64(0xC19BF174CF692694), 89 CONST_64(0xE49B69C19EF14AD2), CONST_64(0xEFBE4786384F25E3), CONST_64(0x0FC19DC68B8CD5B5), CONST_64(0x240CA1CC77AC9C65), 90 CONST_64(0x2DE92C6F592B0275), CONST_64(0x4A7484AA6EA6E483), CONST_64(0x5CB0A9DCBD41FBD4), CONST_64(0x76F988DA831153B5), 91 CONST_64(0x983E5152EE66DFAB), CONST_64(0xA831C66D2DB43210), CONST_64(0xB00327C898FB213F), CONST_64(0xBF597FC7BEEF0EE4), 92 CONST_64(0xC6E00BF33DA88FC2), CONST_64(0xD5A79147930AA725), CONST_64(0x06CA6351E003826F), CONST_64(0x142929670A0E6E70), 93 CONST_64(0x27B70A8546D22FFC), CONST_64(0x2E1B21385C26C926), CONST_64(0x4D2C6DFC5AC42AED), CONST_64(0x53380D139D95B3DF), 94 CONST_64(0x650A73548BAF63DE), CONST_64(0x766A0ABB3C77B2A8), CONST_64(0x81C2C92E47EDAEE6), CONST_64(0x92722C851482353B), 95 CONST_64(0xA2BFE8A14CF10364), CONST_64(0xA81A664BBC423001), CONST_64(0xC24B8B70D0F89791), CONST_64(0xC76C51A30654BE30), 96 CONST_64(0xD192E819D6EF5218), CONST_64(0xD69906245565A910), CONST_64(0xF40E35855771202A), CONST_64(0x106AA07032BBD1B8), 97 CONST_64(0x19A4C116B8D2D0C8), CONST_64(0x1E376C085141AB53), CONST_64(0x2748774CDF8EEB99), CONST_64(0x34B0BCB5E19B48A8), 98 CONST_64(0x391C0CB3C5C95A63), CONST_64(0x4ED8AA4AE3418ACB), CONST_64(0x5B9CCA4F7763E373), CONST_64(0x682E6FF3D6B2B8A3), 99 CONST_64(0x748F82EE5DEFB2FC), CONST_64(0x78A5636F43172F60), CONST_64(0x84C87814A1F0AB72), CONST_64(0x8CC702081A6439EC), 100 CONST_64(0x90BEFFFA23631E28), CONST_64(0xA4506CEBDE82BDE9), CONST_64(0xBEF9A3F7B2C67915), CONST_64(0xC67178F2E372532B), 101 CONST_64(0xCA273ECEEA26619C), CONST_64(0xD186B8C721C0C207), CONST_64(0xEADA7DD6CDE0EB1E), CONST_64(0xF57D4F7FEE6ED178), 102 CONST_64(0x06F067AA72176FBA), CONST_64(0x0A637DC5A2C898A6), CONST_64(0x113F9804BEF90DAE), CONST_64(0x1B710B35131C471B), 103 CONST_64(0x28DB77F523047D84), CONST_64(0x32CAAB7B40C72493), CONST_64(0x3C9EBE0A15C9BEBC), CONST_64(0x431D67C49C100D4C), 104 CONST_64(0x4CC5D4BECB3E42B6), CONST_64(0x597F299CFC657E2A), CONST_64(0x5FCB6FAB3AD6FAEC), CONST_64(0x6C44198C4A475817) 105 }; 106 107 /* setup init hash value */ 108 __INLINE void hashInit(Ipp64u* pHash, const Ipp64u* iv) 109 { 110 pHash[0] = iv[0]; 111 pHash[1] = iv[1]; 112 pHash[2] = iv[2]; 113 pHash[3] = iv[3]; 114 pHash[4] = iv[4]; 115 pHash[5] = iv[5]; 116 pHash[6] = iv[6]; 117 pHash[7] = iv[7]; 118 } 119 static void sha512_hashInit(void* pHash) 120 { 121 hashInit((Ipp64u*)pHash, sha512_iv); 122 } 123 static void sha512_384_hashInit(void* pHash) 124 { 125 hashInit((Ipp64u*)pHash, sha512_384_iv); 126 } 127 static void sha512_256_hashInit(void* pHash) 128 { 129 hashInit((Ipp64u*)pHash, sha512_256_iv); 130 } 131 static void sha512_224_hashInit(void* pHash) 132 { 133 hashInit((Ipp64u*)pHash, sha512_224_iv); 134 } 135 136 static void sha512_hashUpdate(void* pHash, const Ipp8u* pMsg, int msgLen) 137 { 138 UpdateSHA512(pHash, pMsg, msgLen, sha512_cnt); 139 } 140 141 /* convert hash into big endian */ 142 static void sha512_hashOctString(Ipp8u* pMD, void* pHashVal) 143 { 144 ((Ipp64u*)pMD)[0] = ENDIANNESS64(((Ipp64u*)pHashVal)[0]); 145 ((Ipp64u*)pMD)[1] = ENDIANNESS64(((Ipp64u*)pHashVal)[1]); 146 ((Ipp64u*)pMD)[2] = ENDIANNESS64(((Ipp64u*)pHashVal)[2]); 147 ((Ipp64u*)pMD)[3] = ENDIANNESS64(((Ipp64u*)pHashVal)[3]); 148 ((Ipp64u*)pMD)[4] = ENDIANNESS64(((Ipp64u*)pHashVal)[4]); 149 ((Ipp64u*)pMD)[5] = ENDIANNESS64(((Ipp64u*)pHashVal)[5]); 150 ((Ipp64u*)pMD)[6] = ENDIANNESS64(((Ipp64u*)pHashVal)[6]); 151 ((Ipp64u*)pMD)[7] = ENDIANNESS64(((Ipp64u*)pHashVal)[7]); 152 } 153 static void sha512_384_hashOctString(Ipp8u* pMD, void* pHashVal) 154 { 155 ((Ipp64u*)pMD)[0] = ENDIANNESS64(((Ipp64u*)pHashVal)[0]); 156 ((Ipp64u*)pMD)[1] = ENDIANNESS64(((Ipp64u*)pHashVal)[1]); 157 ((Ipp64u*)pMD)[2] = ENDIANNESS64(((Ipp64u*)pHashVal)[2]); 158 ((Ipp64u*)pMD)[3] = ENDIANNESS64(((Ipp64u*)pHashVal)[3]); 159 ((Ipp64u*)pMD)[4] = ENDIANNESS64(((Ipp64u*)pHashVal)[4]); 160 ((Ipp64u*)pMD)[5] = ENDIANNESS64(((Ipp64u*)pHashVal)[5]); 161 } 162 static void sha512_256_hashOctString(Ipp8u* pMD, void* pHashVal) 163 { 164 ((Ipp64u*)pMD)[0] = ENDIANNESS64(((Ipp64u*)pHashVal)[0]); 165 ((Ipp64u*)pMD)[1] = ENDIANNESS64(((Ipp64u*)pHashVal)[1]); 166 ((Ipp64u*)pMD)[2] = ENDIANNESS64(((Ipp64u*)pHashVal)[2]); 167 ((Ipp64u*)pMD)[3] = ENDIANNESS64(((Ipp64u*)pHashVal)[3]); 168 } 169 static void sha512_224_hashOctString(Ipp8u* pMD, void* pHashVal) 170 { 171 ((Ipp64u*)pMD)[0] = ENDIANNESS64(((Ipp64u*)pHashVal)[0]); 172 ((Ipp64u*)pMD)[1] = ENDIANNESS64(((Ipp64u*)pHashVal)[1]); 173 ((Ipp64u*)pMD)[2] = ENDIANNESS64(((Ipp64u*)pHashVal)[2]); 174 ((Ipp32u*)pMD)[6] = ENDIANNESS32(((Ipp32u*)pHashVal)[7]); 175 } 176 177 static void sha512_msgRep(Ipp8u* pDst, Ipp64u lenLo, Ipp64u lenHi) 178 { 179 lenHi = LSL64(lenHi,3) | LSR64(lenLo,63-3); 180 lenLo = LSL64(lenLo,3); 181 ((Ipp64u*)(pDst))[0] = ENDIANNESS64(lenHi); 182 ((Ipp64u*)(pDst))[1] = ENDIANNESS64(lenLo); 183 } 184 185 static IppStatus GetSizeSHA512(int* pSize) 186 { 187 /* test pointer */ 188 IPP_BAD_PTR1_RET(pSize); 189 *pSize = sizeof(IppsSHA512State) +(SHA512_ALIGNMENT-1); 190 return ippStsNoErr; 191 } 192 193 //#define cpFinalizeSHA512 OWNAPI(cpFinalizeSHA512) 194 //void cpFinalizeSHA512(DigestSHA512 pHash, const Ipp8u* inpBuffer, int inpLen, Ipp64u lenLo, Ipp64u lenHi); 195 #define cpSHA512MessageDigest OWNAPI(cpSHA512MessageDigest) 196 IppStatus cpSHA512MessageDigest(DigestSHA512 hash, const Ipp8u* pMsg, int msgLen, const DigestSHA512 IV); 197 #define InitSHA512 OWNAPI(InitSHA512) 198 IppStatus InitSHA512(IppsSHA512State* pState, const DigestSHA512 IV); 199 200 static void cpFinalizeSHA512(DigestSHA512 pHash, 201 const Ipp8u* inpBuffer, int inpLen, 202 Ipp64u lenLo, Ipp64u lenHi) 203 { 204 /* local buffer and it length */ 205 Ipp8u buffer[MBS_SHA512*2]; 206 int bufferLen = inpLen < (MBS_SHA512-(int)MLR_SHA512)? MBS_SHA512 : MBS_SHA512*2; 207 208 /* copy rest of message into internal buffer */ 209 CopyBlock(inpBuffer, buffer, inpLen); 210 211 /* padd message */ 212 buffer[inpLen++] = 0x80; 213 PaddBlock(0, buffer+inpLen, bufferLen-inpLen-MLR_SHA512); 214 215 /* message length representation */ 216 lenHi = LSL64(lenHi,3) | LSR64(lenLo,63-3); 217 lenLo = LSL64(lenLo,3); 218 ((Ipp64u*)(buffer+bufferLen))[-2] = ENDIANNESS64(lenHi); 219 ((Ipp64u*)(buffer+bufferLen))[-1] = ENDIANNESS64(lenLo); 220 221 /* copmplete hash computation */ 222 UpdateSHA512(pHash, buffer, bufferLen, sha512_cnt); 223 } 224 225 #endif /* #if !defined(_PCP_SHA512_STUFF_H) */ 226
