diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/pkey/rsa_genkey.c')
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/pkey/rsa_genkey.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/lib/mbedtls-2.27.0/programs/pkey/rsa_genkey.c b/lib/mbedtls-2.27.0/programs/pkey/rsa_genkey.c deleted file mode 100644 index 26a8925..0000000 --- a/lib/mbedtls-2.27.0/programs/pkey/rsa_genkey.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Example RSA key generation program - * - * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#if !defined(MBEDTLS_CONFIG_FILE) -#include "mbedtls/config.h" -#else -#include MBEDTLS_CONFIG_FILE -#endif - -#if defined(MBEDTLS_PLATFORM_C) -#include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_printf printf -#define mbedtls_exit exit -#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS -#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE -#endif /* MBEDTLS_PLATFORM_C */ - -#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_ENTROPY_C) && \ - defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME) && \ - defined(MBEDTLS_FS_IO) && defined(MBEDTLS_CTR_DRBG_C) -#include "mbedtls/entropy.h" -#include "mbedtls/ctr_drbg.h" -#include "mbedtls/bignum.h" -#include "mbedtls/rsa.h" - -#include <stdio.h> -#include <string.h> -#endif - -#define KEY_SIZE 2048 -#define EXPONENT 65537 - -#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) || \ - !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_GENPRIME) || \ - !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) -int main( void ) -{ - mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or " - "MBEDTLS_RSA_C and/or MBEDTLS_GENPRIME and/or " - "MBEDTLS_FS_IO and/or MBEDTLS_CTR_DRBG_C not defined.\n"); - mbedtls_exit( 0 ); -} -#else - - -int main( void ) -{ - int ret = 1; - int exit_code = MBEDTLS_EXIT_FAILURE; - mbedtls_rsa_context rsa; - mbedtls_entropy_context entropy; - mbedtls_ctr_drbg_context ctr_drbg; - mbedtls_mpi N, P, Q, D, E, DP, DQ, QP; - FILE *fpub = NULL; - FILE *fpriv = NULL; - const char *pers = "rsa_genkey"; - - mbedtls_ctr_drbg_init( &ctr_drbg ); - mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 ); - mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); - mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP ); - mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP ); - - mbedtls_printf( "\n . Seeding the random number generator..." ); - fflush( stdout ); - - mbedtls_entropy_init( &entropy ); - if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy, - (const unsigned char *) pers, - strlen( pers ) ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ctr_drbg_seed returned %d\n", ret ); - goto exit; - } - - mbedtls_printf( " ok\n . Generating the RSA key [ %d-bit ]...", KEY_SIZE ); - fflush( stdout ); - - if( ( ret = mbedtls_rsa_gen_key( &rsa, mbedtls_ctr_drbg_random, &ctr_drbg, KEY_SIZE, - EXPONENT ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_rsa_gen_key returned %d\n\n", ret ); - goto exit; - } - - mbedtls_printf( " ok\n . Exporting the public key in rsa_pub.txt...." ); - fflush( stdout ); - - if( ( ret = mbedtls_rsa_export ( &rsa, &N, &P, &Q, &D, &E ) ) != 0 || - ( ret = mbedtls_rsa_export_crt( &rsa, &DP, &DQ, &QP ) ) != 0 ) - { - mbedtls_printf( " failed\n ! could not export RSA parameters\n\n" ); - goto exit; - } - - if( ( fpub = fopen( "rsa_pub.txt", "wb+" ) ) == NULL ) - { - mbedtls_printf( " failed\n ! could not open rsa_pub.txt for writing\n\n" ); - goto exit; - } - - if( ( ret = mbedtls_mpi_write_file( "N = ", &N, 16, fpub ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "E = ", &E, 16, fpub ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_mpi_write_file returned %d\n\n", ret ); - goto exit; - } - - mbedtls_printf( " ok\n . Exporting the private key in rsa_priv.txt..." ); - fflush( stdout ); - - if( ( fpriv = fopen( "rsa_priv.txt", "wb+" ) ) == NULL ) - { - mbedtls_printf( " failed\n ! could not open rsa_priv.txt for writing\n" ); - goto exit; - } - - if( ( ret = mbedtls_mpi_write_file( "N = " , &N , 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "E = " , &E , 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "D = " , &D , 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "P = " , &P , 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "Q = " , &Q , 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "DP = ", &DP, 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "DQ = ", &DQ, 16, fpriv ) ) != 0 || - ( ret = mbedtls_mpi_write_file( "QP = ", &QP, 16, fpriv ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_mpi_write_file returned %d\n\n", ret ); - goto exit; - } - mbedtls_printf( " ok\n\n" ); - - exit_code = MBEDTLS_EXIT_SUCCESS; - -exit: - - if( fpub != NULL ) - fclose( fpub ); - - if( fpriv != NULL ) - fclose( fpriv ); - - mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); - mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP ); - mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP ); - mbedtls_rsa_free( &rsa ); - mbedtls_ctr_drbg_free( &ctr_drbg ); - mbedtls_entropy_free( &entropy ); - -#if defined(_WIN32) - mbedtls_printf( " Press Enter to exit this program.\n" ); - fflush( stdout ); getchar(); -#endif - - mbedtls_exit( exit_code ); -} -#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_RSA_C && - MBEDTLS_GENPRIME && MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */ |