| /*############################################################################ |
| # Copyright 1999-2018 Intel Corporation |
| # |
| # 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 |
| # |
| # http://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. |
| ############################################################################*/ |
| |
| /* |
| // Purpose: |
| // Intel(R) Integrated Performance Primitives |
| // Cryptographic Primitives |
| // Internal GF(p) basic Definitions & Function Prototypes |
| // |
| */ |
| #if !defined(_CP_GFP_METHOD_H) |
| #define _CP_GFP_METHOD_H |
| |
| #include "owncp.h" |
| |
| #include "pcpbnuimpl.h" |
| #include "gsmodmethod.h" |
| |
| /* modulus ID */ |
| typedef enum { |
| cpID_Prime = 0x1000, |
| cpID_PrimeP192r1 = cpID_Prime+6, |
| cpID_PrimeP224r1 = cpID_Prime+7, |
| cpID_PrimeP256r1 = cpID_Prime+8, |
| cpID_PrimeP384r1 = cpID_Prime+9, |
| cpID_PrimeP521r1 = cpID_Prime+10, |
| cpID_PrimeTPM_SM2 = cpID_Prime+11, |
| cpID_PrimeTPM_BN = cpID_Prime+12, |
| |
| cpID_Poly = 0x10000000, /* id=0x10000000: general polynomial */ |
| cpID_Binom = 0x01000000, /* id=0x11000000: x^d+a */ |
| |
| cpID_Binom2_epid20 = cpID_Binom|0x220000, /* 0x11220000 */ |
| cpID_Binom3_epid20 = cpID_Binom|0x230000 /* 0x11230000 */ |
| |
| } cpModulusID; |
| |
| typedef struct _cpGFpMethod { |
| cpModulusID modulusID; |
| int modulusBitDeg; |
| const BNU_CHUNK_T* modulus; |
| const gsModMethod* arith; |
| } cpGFpMethod; |
| |
| /* common GF arith methods */ |
| #define gsArithGFp OWNAPI(gsArithGFp) |
| gsModMethod* gsArithGFp(void); |
| |
| #endif /* _CP_GFP_METHOD_H */ |