ecp_secp384r1.h - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef __ecp_secp384r1_h_

#define __ecp_secp384r1_h_

/*-

 * Wrapper: simultaneous scalar mutiplication.

 * outx, outy := a * G + b * P

 * where P = (inx, iny).

 * Everything is LE byte ordering.

*/

void point_mul_two_secp384r1(unsigned char outx[48], unsigned char outy[48],

                             const unsigned char a[48],

                             const unsigned char b[48],

                             const unsigned char inx[48],

                             const unsigned char iny[48]);

/*-

 * Wrapper: fixed scalar mutiplication.

 * outx, outy := scalar * G

 * Everything is LE byte ordering.

*/

void

point_mul_g_secp384r1(unsigned char outx[48], unsigned char outy[48],

                      const unsigned char scalar[48]);

/*-

 * Wrapper: variable point scalar mutiplication.

 * outx, outy := scalar * P

 * where P = (inx, iny).

 * Everything is LE byte ordering.

*/

void

point_mul_secp384r1(unsigned char outx[48], unsigned char outy[48],

                    const unsigned char scalar[48],

                    const unsigned char inx[48],

                    const unsigned char iny[48]);

#endif