262 lines
7 KiB
C
262 lines
7 KiB
C
/*
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* SSL certificate functionality tests
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*
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* Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
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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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#if !defined(POLARSSL_CONFIG_FILE)
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#include "polarssl/config.h"
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#else
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#include POLARSSL_CONFIG_FILE
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#endif
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#if defined(POLARSSL_PLATFORM_C)
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#include "polarssl/platform.h"
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#else
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#include <stdio.h>
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#define polarssl_snprintf snprintf
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#define polarssl_printf printf
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#define polarssl_snprintf snprintf
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#endif
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#if defined(POLARSSL_RSA_C) && defined(POLARSSL_X509_CRT_PARSE_C) && \
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defined(POLARSSL_FS_IO) && defined(POLARSSL_X509_CRL_PARSE_C)
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#include "polarssl/certs.h"
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#include "polarssl/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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#if defined _MSC_VER && !defined snprintf
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#define snprintf _snprintf
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#endif
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#define MAX_CLIENT_CERTS 8
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#if !defined(POLARSSL_RSA_C) || !defined(POLARSSL_X509_CRT_PARSE_C) || \
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!defined(POLARSSL_FS_IO) || !defined(POLARSSL_X509_CRL_PARSE_C)
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int main( void )
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{
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polarssl_printf("POLARSSL_RSA_C and/or POLARSSL_X509_CRT_PARSE_C "
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"POLARSSL_FS_IO and/or POLARSSL_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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x509_crt cacert;
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x509_crl crl;
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char buf[10240];
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x509_crt_init( &cacert );
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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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polarssl_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 x509_crt_parse_file( &cacert, "myca.crt" ).
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*/
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ret = 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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polarssl_printf( " failed\n ! x509_crt_parse_file returned %d\n\n", ret );
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goto exit;
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}
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polarssl_printf( " ok\n" );
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x509_crt_info( buf, 1024, "CRT: ", &cacert );
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polarssl_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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polarssl_printf( " . Loading the CRL ..." );
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fflush( stdout );
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ret = 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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polarssl_printf( " failed\n ! x509_crl_parse_file returned %d\n\n", ret );
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goto exit;
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}
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polarssl_printf( " ok\n" );
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x509_crl_info( buf, 1024, "CRL: ", &crl );
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polarssl_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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int flags;
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x509_crt clicert;
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pk_context pk;
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x509_crt_init( &clicert );
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pk_init( &pk );
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polarssl_snprintf(name, 512, "ssl/test-ca/%s", client_certificates[i]);
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polarssl_printf( " . Loading the client certificate %s...", name );
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fflush( stdout );
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ret = x509_crt_parse_file( &clicert, name );
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if( ret != 0 )
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{
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polarssl_printf( " failed\n ! x509_crt_parse_file returned %d\n\n", ret );
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goto exit;
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}
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polarssl_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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polarssl_printf( " . Verify the client certificate with CA certificate..." );
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fflush( stdout );
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ret = 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 == POLARSSL_ERR_X509_CERT_VERIFY_FAILED )
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{
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char vrfy_buf[512];
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polarssl_printf( " failed\n" );
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x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", ret );
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polarssl_printf( "%s\n", vrfy_buf );
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}
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else
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{
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polarssl_printf( " failed\n ! 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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polarssl_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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polarssl_snprintf(name, 512, "ssl/test-ca/%s", client_private_keys[i]);
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polarssl_printf( " . Loading the client private key %s...", name );
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fflush( stdout );
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ret = pk_parse_keyfile( &pk, name, NULL );
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if( ret != 0 )
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{
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polarssl_printf( " failed\n ! pk_parse_keyfile returned %d\n\n", ret );
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goto exit;
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}
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polarssl_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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polarssl_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( ! pk_can_do( &clicert.pk, POLARSSL_PK_RSA ) )
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{
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polarssl_printf( " failed\n ! certificate's key is not RSA\n\n" );
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ret = POLARSSL_ERR_X509_FEATURE_UNAVAILABLE;
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goto exit;
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}
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ret = mpi_cmp_mpi(&pk_rsa( pk )->N, &pk_rsa( clicert.pk )->N);
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if( ret != 0 )
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{
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polarssl_printf( " failed\n ! 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 = mpi_cmp_mpi(&pk_rsa( pk )->E, &pk_rsa( clicert.pk )->E);
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if( ret != 0 )
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{
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polarssl_printf( " failed\n ! 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 = rsa_check_privkey( pk_rsa( pk ) );
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if( ret != 0 )
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{
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polarssl_printf( " failed\n ! rsa_check_privkey returned %d\n\n", ret );
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goto exit;
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}
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polarssl_printf( " ok\n" );
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x509_crt_free( &clicert );
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pk_free( &pk );
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}
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exit:
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x509_crt_free( &cacert );
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x509_crl_free( &crl );
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#if defined(_WIN32)
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polarssl_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 /* POLARSSL_RSA_C && POLARSSL_X509_CRT_PARSE_C && POLARSSL_FS_IO &&
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POLARSSL_X509_CRL_PARSE_C */
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