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