/* Copyright (c) 2023, Google LLC * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef OPENSSL_HEADER_CRYPTO_SPX_WOTS_H #define OPENSSL_HEADER_CRYPTO_SPX_WOTS_H #include <openssl/base.h> #include "./params.h" #if defined(__cplusplus) extern "C" { #endif // Algorithm 5: Generate a WOTS+ public key. void spx_wots_pk_gen(uint8_t *pk, const uint8_t sk_seed[SPX_N], const uint8_t pub_seed[SPX_N], uint8_t addr[32]); // Algorithm 6: Generate a WOTS+ signature on an n-byte message. void spx_wots_sign(uint8_t *sig, const uint8_t msg[SPX_N], const uint8_t sk_seed[SPX_N], const uint8_t pub_seed[SPX_N], uint8_t addr[32]); // Algorithm 7: Compute a WOTS+ public key from a message and its signature. void spx_wots_pk_from_sig(uint8_t *pk, const uint8_t *sig, const uint8_t *msg, const uint8_t pub_seed[SPX_N], uint8_t addr[32]); #if defined(__cplusplus) } // extern C #endif #endif // OPENSSL_HEADER_CRYPTO_SPX_WOTS_H