diff options
Diffstat (limited to 'SoftHSMv2/src/bin/keyconv/softhsm2-keyconv-botan.cpp')
| -rw-r--r-- | SoftHSMv2/src/bin/keyconv/softhsm2-keyconv-botan.cpp | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/SoftHSMv2/src/bin/keyconv/softhsm2-keyconv-botan.cpp b/SoftHSMv2/src/bin/keyconv/softhsm2-keyconv-botan.cpp deleted file mode 100644 index cb5700f..0000000 --- a/SoftHSMv2/src/bin/keyconv/softhsm2-keyconv-botan.cpp +++ /dev/null @@ -1,227 +0,0 @@ -/* - * Copyright (c) 2010 .SE (The Internet Infrastructure Foundation) - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/***************************************************************************** - softhsm2-keyconv-botan.cpp - - Code specific for Botan - *****************************************************************************/ - -#include <config.h> -#define KEYCONV_BOTAN -#include "softhsm2-keyconv.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <iostream> -#include <fstream> - -#include <botan/init.h> -#include <botan/auto_rng.h> -#include <botan/pkcs8.h> -#include <botan/rsa.h> -#include <botan/dsa.h> -#include <botan/bigint.h> -#include <botan/version.h> - -// Init Botan -void crypto_init() -{ - Botan::LibraryInitializer::initialize(); -} - -// Final Botan -void crypto_final() -{ - Botan::LibraryInitializer::deinitialize(); -} - -// Save the RSA key as a PKCS#8 file -int save_rsa_pkcs8(char* out_path, char* file_pin, key_material_t* pkey) -{ - int result = 0; - Botan::Private_Key* priv_key = NULL; - Botan::AutoSeeded_RNG* rng = NULL; - Botan::BigInt bigE, bigP, bigQ, bigN, bigD; - - // See if the key material was found. - if - ( - pkey[TAG_MODULUS].size <= 0 || - pkey[TAG_PUBEXP].size <= 0 || - pkey[TAG_PRIVEXP].size <= 0 || - pkey[TAG_PRIME1].size <= 0 || - pkey[TAG_PRIME2].size <= 0 - ) - { - fprintf(stderr, "ERROR: Some parts of the key material is missing in the input file.\n"); - return 1; - } - - bigE = Botan::BigInt((Botan::byte*)pkey[TAG_PUBEXP].big, pkey[TAG_PUBEXP].size); - bigP = Botan::BigInt((Botan::byte*)pkey[TAG_PRIME1].big, pkey[TAG_PRIME1].size); - bigQ = Botan::BigInt((Botan::byte*)pkey[TAG_PRIME2].big, pkey[TAG_PRIME2].size); - bigN = Botan::BigInt((Botan::byte*)pkey[TAG_MODULUS].big, pkey[TAG_MODULUS].size); - bigD = Botan::BigInt((Botan::byte*)pkey[TAG_PRIVEXP].big, pkey[TAG_PRIVEXP].size); - - rng = new Botan::AutoSeeded_RNG(); - - try - { -#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,34) - priv_key = new Botan::RSA_PrivateKey(bigP, bigQ, bigE, bigD, bigN); -#else - priv_key = new Botan::RSA_PrivateKey(*rng, bigP, bigQ, bigE, bigD, bigN); -#endif - } - catch(std::exception& e) - { - fprintf(stderr, "%s\n", e.what()); - fprintf(stderr, "ERROR: Could not extract the private key from the file.\n"); - delete rng; - return 1; - } - - std::ofstream priv_file(out_path); - if (!priv_file.is_open()) - { - fprintf(stderr, "ERROR: Could not open file for output.\n"); - delete rng; - delete priv_key; - return 1; - } - - try - { - if (file_pin == NULL) - { - priv_file << Botan::PKCS8::PEM_encode(*priv_key); - } - else - { -#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,0) - priv_file << Botan::PKCS8::PEM_encode(*priv_key, *rng, file_pin, std::chrono::milliseconds(300), "PBE-PKCS5v15(MD5,DES/CBC)"); -#else - priv_file << Botan::PKCS8::PEM_encode(*priv_key, *rng, file_pin, "PBE-PKCS5v15(MD5,DES/CBC)"); -#endif - } - - printf("The key has been written to %s\n", out_path); - } - catch(std::exception& e) - { - fprintf(stderr, "%s\n", e.what()); - fprintf(stderr, "ERROR: Could not write to file.\n"); - result = 1; - } - - delete rng; - delete priv_key; - priv_file.close(); - - return result; -} - -// Save the DSA key as a PKCS#8 file -int save_dsa_pkcs8(char* out_path, char* file_pin, key_material_t* pkey) -{ - int result = 0; - Botan::Private_Key* priv_key = NULL; - Botan::AutoSeeded_RNG* rng = NULL; - Botan::BigInt bigDP, bigDQ, bigDG, bigDX; - - // See if the key material was found. - if - ( - pkey[TAG_PRIME].size <= 0 || - pkey[TAG_SUBPRIME].size <= 0 || - pkey[TAG_BASE].size <= 0 || - pkey[TAG_PRIVVAL].size <= 0 - ) - { - fprintf(stderr, "ERROR: Some parts of the key material is missing in the input file.\n"); - return 1; - } - - bigDP = Botan::BigInt((Botan::byte*)pkey[TAG_PRIME].big, pkey[TAG_PRIME].size); - bigDQ = Botan::BigInt((Botan::byte*)pkey[TAG_SUBPRIME].big, pkey[TAG_SUBPRIME].size); - bigDG = Botan::BigInt((Botan::byte*)pkey[TAG_BASE].big, pkey[TAG_BASE].size); - bigDX = Botan::BigInt((Botan::byte*)pkey[TAG_PRIVVAL].big, pkey[TAG_PRIVVAL].size); - - rng = new Botan::AutoSeeded_RNG(); - - try - { - priv_key = new Botan::DSA_PrivateKey(*rng, Botan::DL_Group(bigDP, bigDQ, bigDG), bigDX); - } - catch (std::exception& e) - { - fprintf(stderr, "%s\n", e.what()); - fprintf(stderr, "ERROR: Could not extract the private key from the file.\n"); - delete rng; - return 1; - } - - std::ofstream priv_file(out_path); - if (!priv_file.is_open()) - { - fprintf(stderr, "ERROR: Could not open file for output.\n"); - delete rng; - delete priv_key; - return 1; - } - - try - { - if (file_pin == NULL) - { - priv_file << Botan::PKCS8::PEM_encode(*priv_key); - } - else - { -#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,11,0) - priv_file << Botan::PKCS8::PEM_encode(*priv_key, *rng, file_pin, std::chrono::milliseconds(300), "PBE-PKCS5v15(MD5,DES/CBC)"); -#else - priv_file << Botan::PKCS8::PEM_encode(*priv_key, *rng, file_pin, "PBE-PKCS5v15(MD5,DES/CBC)"); -#endif - } - - printf("The key has been written to %s\n", out_path); - } - catch (std::exception& e) - { - fprintf(stderr, "%s\n", e.what()); - fprintf(stderr, "ERROR: Could not write to file.\n"); - result = 1; - } - - delete rng; - delete priv_key; - priv_file.close(); - - return result; -} |