| #include "arch.h" |
| #include "fp_SECP256K1.h" |
| |
| namespace SECP256K1 { |
| |
| /* Curve SECP256K1 */ |
| |
| #if CHUNK==16 |
| |
| #error Not supported |
| |
| #endif |
| |
| #if CHUNK==32 |
| |
| using namespace B256_28; |
| |
| // Base Bits= 28 |
| const BIG Modulus= {0xFFFFC2F,0xFFFFFEF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xF}; |
| const BIG R2modp= {0x0,0xA100000,0x2000E90,0x7A,0x1,0x0,0x0,0x0,0x0,0x0}; |
| const chunk MConst= 0x2253531; |
| |
| #endif |
| |
| #if CHUNK==64 |
| |
| using namespace B256_56; |
| |
| // Base Bits= 56 |
| const BIG Modulus= {0xFFFFFEFFFFFC2FL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFL}; |
| const BIG R2modp= {0xA1000000000000L,0x7A2000E90L,0x1L,0x0L,0x0L}; |
| //const chunk MConst= 0x1000003D1L; |
| |
| const chunk MConst= 0x38091DD2253531L; |
| |
| #endif |
| |
| } |
