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23 lines
479 B
C
23 lines
479 B
C
/*
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Public domain by Andrew M. <liquidsun@gmail.com>
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See: https://github.com/floodyberry/curve25519-donna
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Curve25519 implementation agnostic helpers
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*/
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/*
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* In: b = 2^5 - 2^0
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* Out: b = 2^250 - 2^0
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*/
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void curve25519_pow_two5mtwo0_two250mtwo0(bignum25519 b);
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/*
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* z^(p - 2) = z(2^255 - 21)
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*/
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void curve25519_recip(bignum25519 out, const bignum25519 z);
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/*
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* z^((p-5)/8) = z^(2^252 - 3)
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*/
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void curve25519_pow_two252m3(bignum25519 two252m3, const bignum25519 z);
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