257 lines
7.0 KiB
C
257 lines
7.0 KiB
C
/*
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* SSL certificate functionality tests
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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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#define mbedtls_snprintf snprintf
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#define mbedtls_printf printf
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#endif
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#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_X509_CRT_PARSE_C) && \
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defined(MBEDTLS_FS_IO) && defined(MBEDTLS_X509_CRL_PARSE_C)
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#include "mbedtls/certs.h"
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#include "mbedtls/x509_crt.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 MAX_CLIENT_CERTS 8
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#if !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
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!defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_X509_CRL_PARSE_C)
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int main( void )
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{
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mbedtls_printf("MBEDTLS_RSA_C and/or MBEDTLS_X509_CRT_PARSE_C "
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"MBEDTLS_FS_IO and/or MBEDTLS_X509_CRL_PARSE_C "
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"not defined.\n");
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return( 0 );
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}
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#else
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const char *client_certificates[MAX_CLIENT_CERTS] =
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{
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"client1.crt",
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"client2.crt",
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"server1.crt",
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"server2.crt",
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"cert_sha224.crt",
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"cert_sha256.crt",
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"cert_sha384.crt",
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"cert_sha512.crt"
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};
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const char *client_private_keys[MAX_CLIENT_CERTS] =
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{
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"client1.key",
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"client2.key",
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"server1.key",
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"server2.key",
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"cert_digest.key",
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"cert_digest.key",
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"cert_digest.key",
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"cert_digest.key"
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};
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int main( void )
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{
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int ret, i;
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mbedtls_x509_crt cacert;
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mbedtls_x509_crl crl;
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char buf[10240];
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mbedtls_x509_crt_init( &cacert );
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mbedtls_x509_crl_init( &crl );
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/*
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* 1.1. Load the trusted CA
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*/
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mbedtls_printf( "\n . Loading the CA root certificate ..." );
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fflush( stdout );
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/*
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* Alternatively, you may load the CA certificates from a .pem or
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* .crt file by calling mbedtls_x509_crt_parse_file( &cacert, "myca.crt" ).
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*/
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ret = mbedtls_x509_crt_parse_file( &cacert, "ssl/test-ca/test-ca.crt" );
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse_file returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n" );
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mbedtls_x509_crt_info( buf, 1024, "CRT: ", &cacert );
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mbedtls_printf("%s\n", buf );
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/*
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* 1.2. Load the CRL
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*/
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mbedtls_printf( " . Loading the CRL ..." );
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fflush( stdout );
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ret = mbedtls_x509_crl_parse_file( &crl, "ssl/test-ca/crl.pem" );
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_x509_crl_parse_file returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n" );
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mbedtls_x509_crl_info( buf, 1024, "CRL: ", &crl );
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mbedtls_printf("%s\n", buf );
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for( i = 0; i < MAX_CLIENT_CERTS; i++ )
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{
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/*
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* 1.3. Load own certificate
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*/
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char name[512];
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uint32_t flags;
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mbedtls_x509_crt clicert;
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mbedtls_pk_context pk;
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mbedtls_x509_crt_init( &clicert );
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mbedtls_pk_init( &pk );
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mbedtls_snprintf(name, 512, "ssl/test-ca/%s", client_certificates[i]);
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mbedtls_printf( " . Loading the client certificate %s...", name );
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fflush( stdout );
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ret = mbedtls_x509_crt_parse_file( &clicert, name );
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse_file returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n" );
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/*
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* 1.4. Verify certificate validity with CA certificate
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*/
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mbedtls_printf( " . Verify the client certificate with CA certificate..." );
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fflush( stdout );
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ret = mbedtls_x509_crt_verify( &clicert, &cacert, &crl, NULL, &flags, NULL,
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NULL );
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if( ret != 0 )
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{
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if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
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{
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char vrfy_buf[512];
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mbedtls_printf( " failed\n" );
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mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags );
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mbedtls_printf( "%s\n", vrfy_buf );
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}
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else
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{
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mbedtls_printf( " failed\n ! mbedtls_x509_crt_verify returned %d\n\n", ret );
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goto exit;
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}
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}
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mbedtls_printf( " ok\n" );
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/*
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* 1.5. Load own private key
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*/
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mbedtls_snprintf(name, 512, "ssl/test-ca/%s", client_private_keys[i]);
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mbedtls_printf( " . Loading the client private key %s...", name );
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fflush( stdout );
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ret = mbedtls_pk_parse_keyfile( &pk, name, NULL );
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n" );
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/*
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* 1.6. Verify certificate validity with private key
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*/
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mbedtls_printf( " . Verify the client certificate with private key..." );
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fflush( stdout );
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/* EC NOT IMPLEMENTED YET */
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if( ! mbedtls_pk_can_do( &clicert.pk, MBEDTLS_PK_RSA ) )
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{
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mbedtls_printf( " failed\n ! certificate's key is not RSA\n\n" );
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ret = MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
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goto exit;
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}
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ret = mbedtls_mpi_cmp_mpi(&mbedtls_pk_rsa( pk )->N, &mbedtls_pk_rsa( clicert.pk )->N);
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_mpi_cmp_mpi for N returned %d\n\n", ret );
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goto exit;
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}
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ret = mbedtls_mpi_cmp_mpi(&mbedtls_pk_rsa( pk )->E, &mbedtls_pk_rsa( clicert.pk )->E);
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_mpi_cmp_mpi for E returned %d\n\n", ret );
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goto exit;
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}
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ret = mbedtls_rsa_check_privkey( mbedtls_pk_rsa( pk ) );
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if( ret != 0 )
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{
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mbedtls_printf( " failed\n ! mbedtls_rsa_check_privkey returned %d\n\n", ret );
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goto exit;
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}
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mbedtls_printf( " ok\n" );
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mbedtls_x509_crt_free( &clicert );
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mbedtls_pk_free( &pk );
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}
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exit:
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mbedtls_x509_crt_free( &cacert );
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mbedtls_x509_crl_free( &crl );
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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( ret );
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}
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#endif /* MBEDTLS_RSA_C && MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_FS_IO &&
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MBEDTLS_X509_CRL_PARSE_C */
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