From e14d133cd7d0dca199510f66fc8ecf1756acd9e0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Kowalczyk?= Date: Tue, 31 Mar 2020 04:05:28 +0200 Subject: [PATCH] [Pal/lib] Delete unused wolfssl_dh.c --- Pal/lib/crypto/adapters/wolfssl_dh.c | 101 --------------------------- 1 file changed, 101 deletions(-) delete mode 100644 Pal/lib/crypto/adapters/wolfssl_dh.c diff --git a/Pal/lib/crypto/adapters/wolfssl_dh.c b/Pal/lib/crypto/adapters/wolfssl_dh.c deleted file mode 100644 index 25f677f4..00000000 --- a/Pal/lib/crypto/adapters/wolfssl_dh.c +++ /dev/null @@ -1,101 +0,0 @@ -/* Copyright (C) 2017 Fortanix, Inc. - - This file is part of Graphene Library OS. - - Graphene Library OS is free software: you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - Graphene Library OS is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include "api.h" -#include "pal.h" -#include "pal_crypto.h" -#include "pal_error.h" - -static struct { - uint8_t p[DH_SIZE], q[20], g[DH_SIZE]; -} dh_param = { - { - 0xfd, 0x7f, 0x53, 0x81, 0x1d, 0x75, 0x12, 0x29, 0x52, 0xdf, 0x4a, 0x9c, 0x2e, 0xec, 0xe4, - 0xe7, 0xf6, 0x11, 0xb7, 0x52, 0x3c, 0xef, 0x44, 0x00, 0xc3, 0x1e, 0x3f, 0x80, 0xb6, 0x51, - 0x26, 0x69, 0x45, 0x5d, 0x40, 0x22, 0x51, 0xfb, 0x59, 0x3d, 0x8d, 0x58, 0xfa, 0xbf, 0xc5, - 0xf5, 0xba, 0x30, 0xf6, 0xcb, 0x9b, 0x55, 0x6c, 0xd7, 0x81, 0x3b, 0x80, 0x1d, 0x34, 0x6f, - 0xf2, 0x66, 0x60, 0xb7, 0x6b, 0x99, 0x50, 0xa5, 0xa4, 0x9f, 0x9f, 0xe8, 0x04, 0x7b, 0x10, - 0x22, 0xc2, 0x4f, 0xbb, 0xa9, 0xd7, 0xfe, 0xb7, 0xc6, 0x1b, 0xf8, 0x3b, 0x57, 0xe7, 0xc6, - 0xa8, 0xa6, 0x15, 0x0f, 0x04, 0xfb, 0x83, 0xf6, 0xd3, 0xc5, 0x1e, 0xc3, 0x02, 0x35, 0x54, - 0x13, 0x5a, 0x16, 0x91, 0x32, 0xf6, 0x75, 0xf3, 0xae, 0x2b, 0x61, 0xd7, 0x2a, 0xef, 0xf2, - 0x22, 0x03, 0x19, 0x9d, 0xd1, 0x48, 0x01, 0xc7, - }, - - { - 0x97, 0x60, 0x50, 0x8f, 0x15, 0x23, 0x0b, 0xcc, 0xb2, 0x92, - 0xb9, 0x82, 0xa2, 0xeb, 0x84, 0x0b, 0xf0, 0x58, 0x1c, 0xf5, - }, - - { - 0xf7, 0xe1, 0xa0, 0x85, 0xd6, 0x9b, 0x3d, 0xde, 0xcb, 0xbc, 0xab, 0x5c, 0x36, 0xb8, 0x57, - 0xb9, 0x79, 0x94, 0xaf, 0xbb, 0xfa, 0x3a, 0xea, 0x82, 0xf9, 0x57, 0x4c, 0x0b, 0x3d, 0x07, - 0x82, 0x67, 0x51, 0x59, 0x57, 0x8e, 0xba, 0xd4, 0x59, 0x4f, 0xe6, 0x71, 0x07, 0x10, 0x81, - 0x80, 0xb4, 0x49, 0x16, 0x71, 0x23, 0xe8, 0x4c, 0x28, 0x16, 0x13, 0xb7, 0xcf, 0x09, 0x32, - 0x8c, 0xc8, 0xa6, 0xe1, 0x3c, 0x16, 0x7a, 0x8b, 0x54, 0x7c, 0x8d, 0x28, 0xe0, 0xa3, 0xae, - 0x1e, 0x2b, 0xb3, 0xa6, 0x75, 0x91, 0x6e, 0xa3, 0x7f, 0x0b, 0xfa, 0x21, 0x35, 0x62, 0xf1, - 0xfb, 0x62, 0x7a, 0x01, 0x24, 0x3b, 0xcc, 0xa4, 0xf1, 0xbe, 0xa8, 0x51, 0x90, 0x89, 0xa8, - 0x83, 0xdf, 0xe1, 0x5a, 0xe5, 0x9f, 0x06, 0x92, 0x8b, 0x66, 0x5e, 0x80, 0x7b, 0x55, 0x25, - 0x64, 0x01, 0x4c, 0x3b, 0xfe, 0xcf, 0x49, 0x2a, - }, -}; - -int lib_DhInit(LIB_DH_CONTEXT* context) { - memset(context, 0, sizeof *context); - InitDhKey(&context->key); - return DhSetKey(&context->key, dh_param.p, sizeof dh_param.p, dh_param.g, sizeof dh_param.g); -} - -int lib_DhCreatePublic(LIB_DH_CONTEXT* context, uint8_t* public, uint64_t* _public_size) { - uint32_t public_size; - int ret; - - if (*_public_size != DH_SIZE) - return -PAL_ERROR_INVAL; - - public_size = (uint32_t)*_public_size; - ret = - DhGenerateKeyPair(&context->key, context->priv, &context->priv_size, public, &public_size); - *_public_size = public_size; - return ret; -} - -int lib_DhCalcSecret(LIB_DH_CONTEXT* context, uint8_t* peer, uint64_t peer_size, uint8_t* secret, - uint64_t* _secret_size) { - int ret; - uint32_t secret_size; - - if (peer_size > DH_SIZE) - return -PAL_ERROR_INVAL; - - if (*_secret_size != DH_SIZE) - return -PAL_ERROR_INVAL; - - secret_size = (uint32_t)*_secret_size; - - ret = DhAgree(&context->key, secret, &secret_size, context->priv, context->priv_size, peer, - (uint32_t)peer_size); - *_secret_size = secret_size; - return ret; -} - -void lib_DhFinal(LIB_DH_CONTEXT* context) { - /* Frees memory associated with the bignums. */ - FreeDhKey(&context->key); - - /* Clear the buffer to avoid any potential information leaks. */ - memset(context, 0, sizeof *context); -}