| #include "arch.h" |
| #include "fp_NIST256.h" |
| |
| namespace NIST256 { |
| |
| /* Curve NIST256 */ |
| |
| #if CHUNK==16 |
| |
| #error Not supported |
| |
| #endif |
| |
| #if CHUNK==32 |
| |
| using namespace B256_28; |
| |
| // Base Bits= 28 |
| const BIG Modulus= {0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFF,0x0,0x0,0x1000000,0x0,0xFFFFFFF,0xF}; |
| const BIG R2modp= {0x50000,0x300000,0x0,0x0,0xFFFFFFA,0xFFFFFBF,0xFFFFEFF,0xFFFAFFF,0x2FFFF,0x0}; |
| const chunk MConst= 0x1; |
| #endif |
| |
| #if CHUNK==64 |
| |
| using namespace B256_56; |
| |
| // Base Bits= 56 |
| const BIG Modulus= {0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFL,0x0L,0x1000000L,0xFFFFFFFFL}; |
| const BIG R2modp= {0x3000000050000L,0x0L,0xFFFFFBFFFFFFFAL,0xFFFAFFFFFFFEFFL,0x2FFFFL}; |
| const chunk MConst= 0x1L; |
| |
| #endif |
| |
| } |
