/* Copyright (c) 2017, Google Inc. * * 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. */ #include <openssl/evp.h> #include <openssl/curve25519.h> #include <openssl/err.h> #include <openssl/mem.h> #include "internal.h" // Ed25519 has no parameters to copy. static int pkey_ed25519_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) { … } static int pkey_ed25519_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) { … } static int pkey_ed25519_sign_message(EVP_PKEY_CTX *ctx, uint8_t *sig, size_t *siglen, const uint8_t *tbs, size_t tbslen) { … } static int pkey_ed25519_verify_message(EVP_PKEY_CTX *ctx, const uint8_t *sig, size_t siglen, const uint8_t *tbs, size_t tbslen) { … } const EVP_PKEY_METHOD ed25519_pkey_meth = …;