mirror of
https://github.com/yuzu-emu/mbedtls.git
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8dd1690993
Resolve conflicts by performing the following operations: - Reject changes related to building a crypto submodule, since Mbed Crypto is the crypto submodule. - Reject X.509, NET, and SSL changes. - Reject changes to README, as Mbed Crypto is a different project from Mbed TLS, with a different README. - Avoid adding mention of ssl-opt.sh in a comment near some modified code in include/CMakeLists.txt (around where ENABLE_TESTING as added). - Align config.pl in Mbed TLS with config.pl in Mbed Crypto where PSA options are concerned, to make future merging easier. There is no reason for the two to be different in this regard, now that Mbed TLS always depends on Mbed Crypto. Remaining differences are only the PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER option and the absence of X.509, NET, and SSL related options in Mbed Crypto's config.pl. - Align config.h in Mbed Crypto with Mbed TLS's copy, with a few notable exceptions: - Leave CMAC on by default. - Leave storage on by default (including ITS emulation). - Avoid documenting the PSA Crypto API as is in beta stage in documentation for MBEDTLS_PSA_CRYPTO_C. The only remaining differences are a lack of X.509, NET, and SSL options in Mbed Crypto's config.h, as well as an additional Mbed-Crypto-specific PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER option. Documentation for the check params feature and related macros is also updated to match Mbed TLS's description. - Reject tests/data_files/Makefile changes to generate DER versions of CRTs and keys, as none of those are used by Mbed Crypto tests. - Add the "no PEM and no filesystem" test to all.sh, without ssl-opt.sh run, as Mbed Crypto doesn't have ssl-opt.sh. Also remove use of PSA Crypto storage and ITS emulation, since those depend on filesystem support. - Reject addition of test when no ciphersuites have MAC to all.sh, as the option being tested, MBEDTLS_SSL_SOME_MODES_USE_MAC, is not present in Mbed Crypto. - Use baremetal config in all.sh, as Mbed Crypto's baremetal configuration does exclude the net module (as it doesn't exist in Mbed Crypto) - Reject cmake_subproject_build changes, continuing to link only libmbedcrypto. - Reject changes to visualc and associated templates. Mbed Crypto doesn't need additional logic to handle submodule-sourced headers. - Avoid adding fuzzers from Mbed TLS. The only relevant fuzzers are the privkey and pubkey fuzzers, but non-trivial work would be required to integrate those into Mbed Crypto (more than is comfortable in a merge commit). - Reject addition of Docker wrappers for compat.sh and ssl-opt.sh, as those are not present in Mbed Crypto. - Remove calls to SSL-related scripts from basic-in-docker.sh Fix test errors by performing the following: - Avoid using a link that Doxygen can't seem to resolve in Mbed Crypto, but can resolve in Mbed TLS. In documentation for MBEDTLS_CHECK_PARAMS, don't attempt to link to MBEDTLS_PARAM_FAILED. * origin/development: (339 commits) Do not build fuzz on windows No booleans and import config Removing space before opening parenthesis Style corrections Syntax fix Fixes warnings from MSVC Add a linker flag to enable gcov in basic-build-test.sh Update crypto submodule to a revision with the HAVEGE header changes Test with MBEDTLS_ECP_RESTARTABLE Allow TODO in code Use the docstring in the command line help Split _abi_compliance_command into smaller functions Record the commits that were compared Document how to build the typical argument for -s Allow running /somewhere/else/path/to/abi_check.py tests: Limit each log to 10 GiB Warn if VLAs are used Remove redundant compiler flag Consistently spell -Wextra Fix parsing issue when int parameter is in base 16 ...
179 lines
5.9 KiB
C
179 lines
5.9 KiB
C
/*
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* Example RSA key generation program
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*
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* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls/config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#if defined(MBEDTLS_PLATFORM_C)
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#include "mbedtls/platform.h"
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#else
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#include <stdio.h>
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#include <stdlib.h>
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#define mbedtls_printf printf
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#define mbedtls_exit exit
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#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
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#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
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#endif /* MBEDTLS_PLATFORM_C */
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#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_ENTROPY_C) && \
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defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME) && \
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defined(MBEDTLS_FS_IO) && defined(MBEDTLS_CTR_DRBG_C)
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#include "mbedtls/entropy.h"
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#include "mbedtls/ctr_drbg.h"
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#include "mbedtls/bignum.h"
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#include "mbedtls/rsa.h"
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#include <stdio.h>
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#include <string.h>
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#endif
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#define KEY_SIZE 2048
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#define EXPONENT 65537
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#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) || \
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!defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_GENPRIME) || \
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!defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C)
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int main( void )
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{
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mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
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"MBEDTLS_RSA_C and/or MBEDTLS_GENPRIME and/or "
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"MBEDTLS_FS_IO and/or MBEDTLS_CTR_DRBG_C not defined.\n");
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return( 0 );
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}
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#else
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int main( void )
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{
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int ret = 1;
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int exit_code = MBEDTLS_EXIT_FAILURE;
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mbedtls_rsa_context rsa;
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mbedtls_entropy_context entropy;
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mbedtls_ctr_drbg_context ctr_drbg;
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mbedtls_mpi N, P, Q, D, E, DP, DQ, QP;
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FILE *fpub = NULL;
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FILE *fpriv = NULL;
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const char *pers = "rsa_genkey";
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mbedtls_ctr_drbg_init( &ctr_drbg );
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mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
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mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
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mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
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mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
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mbedtls_printf( "\n . Seeding the random number generator..." );
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fflush( stdout );
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mbedtls_entropy_init( &entropy );
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if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
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(const unsigned char *) pers,
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strlen( pers ) ) ) != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_ctr_drbg_seed returned %d\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n . Generating the RSA key [ %d-bit ]...", KEY_SIZE );
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fflush( stdout );
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if( ( ret = mbedtls_rsa_gen_key( &rsa, mbedtls_ctr_drbg_random, &ctr_drbg, KEY_SIZE,
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EXPONENT ) ) != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_rsa_gen_key returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n . Exporting the public key in rsa_pub.txt...." );
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fflush( stdout );
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if( ( ret = mbedtls_rsa_export ( &rsa, &N, &P, &Q, &D, &E ) ) != 0 ||
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( ret = mbedtls_rsa_export_crt( &rsa, &DP, &DQ, &QP ) ) != 0 )
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{
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mbedtls_printf( " failed\n ! could not export RSA parameters\n\n" );
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goto exit;
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}
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if( ( fpub = fopen( "rsa_pub.txt", "wb+" ) ) == NULL )
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{
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mbedtls_printf( " failed\n ! could not open rsa_pub.txt for writing\n\n" );
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goto exit;
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}
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if( ( ret = mbedtls_mpi_write_file( "N = ", &N, 16, fpub ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "E = ", &E, 16, fpub ) ) != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_mpi_write_file returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n . Exporting the private key in rsa_priv.txt..." );
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fflush( stdout );
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if( ( fpriv = fopen( "rsa_priv.txt", "wb+" ) ) == NULL )
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{
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mbedtls_printf( " failed\n ! could not open rsa_priv.txt for writing\n" );
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goto exit;
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}
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if( ( ret = mbedtls_mpi_write_file( "N = " , &N , 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "E = " , &E , 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "D = " , &D , 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "P = " , &P , 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "Q = " , &Q , 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "DP = ", &DP, 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "DQ = ", &DQ, 16, fpriv ) ) != 0 ||
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( ret = mbedtls_mpi_write_file( "QP = ", &QP, 16, fpriv ) ) != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_mpi_write_file returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n\n" );
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exit_code = MBEDTLS_EXIT_SUCCESS;
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exit:
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if( fpub != NULL )
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fclose( fpub );
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if( fpriv != NULL )
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fclose( fpriv );
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mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
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mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
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mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
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mbedtls_rsa_free( &rsa );
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mbedtls_ctr_drbg_free( &ctr_drbg );
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mbedtls_entropy_free( &entropy );
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#if defined(_WIN32)
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mbedtls_printf( " Press Enter to exit this program.\n" );
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fflush( stdout ); getchar();
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#endif
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return( exit_code );
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}
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#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_RSA_C &&
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MBEDTLS_GENPRIME && MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
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