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trezor-firmware/crypto/ed25519-donna/curve25519-donna-scalarmult-base.h
2019-04-15 19:14:52 +02:00

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/* Calculates nQ where Q is the x-coordinate of a point on the curve
*
* mypublic: the packed little endian x coordinate of the resulting curve point
* n: a little endian, 32-byte number
* basepoint: a packed little endian point of the curve
*/
void curve25519_scalarmult_donna(curve25519_key mypublic, const curve25519_key n, const curve25519_key basepoint);