2011-10-10 13:32:49 +00:00
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#define BN256_WORDS 8
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typedef struct bn256 {
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uint32_t words[ BN256_WORDS ]; /* Little endian */
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} bn256;
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#define BN512_WORDS 16
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typedef struct bn512 {
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uint32_t words[ BN512_WORDS ]; /* Little endian */
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} bn512;
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2011-10-11 13:44:16 +00:00
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uint32_t bn256_add (bn256 *X, const bn256 *A, const bn256 *B);
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uint32_t bn256_sub (bn256 *X, const bn256 *A, const bn256 *B);
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2011-10-10 13:32:49 +00:00
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void bn256_mul (bn512 *X, const bn256 *A, const bn256 *B);
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void bn256_sqr (bn512 *X, const bn256 *A);
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2011-10-11 13:44:16 +00:00
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uint32_t bn256_shift (bn256 *X, const bn256 *A, int shift);
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2011-10-10 13:32:49 +00:00
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int bn256_is_zero (const bn256 *X);
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int bn256_is_even (const bn256 *X);
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int bn256_is_ge (const bn256 *A, const bn256 *B);
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2011-10-12 09:07:52 +00:00
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void bn256_random (bn256 *X);
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