dearsky/pico-hsm
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Adding the rest of files:

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- ASM is disabled
- Neug needs full rewrite
- Flash is based on PiMoroni 4MB flash (needs adjust)

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2022-01-03 02:02:39 +01:00
parent 0445f587f7
commit 0af5685495
52 changed files with 21467 additions and 0 deletions
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23
bn.h Normal file
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#define BN256_WORDS 8
typedef struct bn256 {
uint32_t word[ BN256_WORDS ]; /* Little endian */
} bn256;
#define BN512_WORDS 16
typedef struct bn512 {
uint32_t word[ BN512_WORDS ]; /* Little endian */
} bn512;
uint32_t bn256_add (bn256 *X, const bn256 *A, const bn256 *B);
uint32_t bn256_sub (bn256 *X, const bn256 *A, const bn256 *B);
uint32_t bn256_add_uint (bn256 *X, const bn256 *A, uint32_t w);
uint32_t bn256_sub_uint (bn256 *X, const bn256 *A, uint32_t w);
void bn256_mul (bn512 *X, const bn256 *A, const bn256 *B);
void bn256_sqr (bn512 *X, const bn256 *A);
uint32_t bn256_shift (bn256 *X, const bn256 *A, int shift);
int bn256_is_zero (const bn256 *X);
int bn256_is_even (const bn256 *X);
int bn256_is_ge (const bn256 *A, const bn256 *B);
int bn256_cmp (const bn256 *A, const bn256 *B);
void bn256_random (bn256 *X);