oqs-sys 0.11.0+liboqs-0.13.0

Bindings to liboqs
Documentation 
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// SPDX-License-Identifier: (Apache-2.0 OR MIT) AND CC0-1.0
#ifndef XMSS_WOTS_H
#define XMSS_WOTS_H

#include <stdint.h>
#include "params.h"

/**
 * WOTS key generation. Takes a 32 byte seed for the private key, expands it to
 * a full WOTS private key and computes the corresponding public key.
 * It requires the seed pub_seed (used to generate bitmasks and hash keys)
 * and the address of this WOTS key pair.
 *
 * Writes the computed public key to 'pk'.
 */
#define wots_pkgen XMSS_INNER_NAMESPACE(wots_pkgen)
void wots_pkgen(const xmss_params *params,
                unsigned char *pk, const unsigned char *seed,
                const unsigned char *pub_seed, uint32_t addr[8]);

/**
 * Takes a n-byte message and the 32-byte seed for the private key to compute a
 * signature that is placed at 'sig'.
 */
#define wots_sign XMSS_INNER_NAMESPACE(wots_sign)
void wots_sign(const xmss_params *params,
               unsigned char *sig, const unsigned char *msg,
               const unsigned char *seed, const unsigned char *pub_seed,
               uint32_t addr[8]);

/**
 * Takes a WOTS signature and an n-byte message, computes a WOTS public key.
 *
 * Writes the computed public key to 'pk'.
 */
#define wots_pk_from_sig XMSS_INNER_NAMESPACE(wots_pk_from_sig)
void wots_pk_from_sig(const xmss_params *params, unsigned char *pk,
                      const unsigned char *sig, const unsigned char *msg,
                      const unsigned char *pub_seed, uint32_t addr[8]);

#endif