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mbedtls/programs/test/ssl_cert_test.c
Manuel Pégourié-Gonnard 3ef6a6dc5c Fix const-ness in mbedtls_param_failed() 
The previous prototype gave warnings are the strings produced by #cond and
__FILE__ are const, so we shouldn't implicitly cast them to non-const.

While at it modifying most example programs:
- include the header that has the function declaration, so that the definition
  can be checked to match by the compiler
- fix whitespace
- make it work even if PLATFORM_C is not defined:
    - CHECK_PARAMS is not documented as depending on PLATFORM_C and there is
      no reason why it should
    - so, remove the corresponding #if defined in each program...
    - and add missing #defines for mbedtls_exit when needed

The result has been tested (make all test with -Werror) with the following
configurations:

- full with    CHECK_PARAMS with    PLATFORM_C
- full with    CHECK_PARAMS without PLATFORM_C
- full without CHECK_PARAMS without PLATFORM_C
- full without CHECK_PARAMS with    PLATFORM_C

Additionally, it has been manually tested that adding

    mbedtls_aes_init( NULL );

near the normal call to mbedtls_aes_init() in programs/aes/aescrypt2.c has the
expected effect when running the program.
2018-12-11 12:28:56 +01:00

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/*
* SSL certificate functionality tests
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* 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.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#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_snprintf snprintf
#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_RSA_C) && defined(MBEDTLS_X509_CRT_PARSE_C) && \
defined(MBEDTLS_FS_IO) && defined(MBEDTLS_X509_CRL_PARSE_C)
#include "mbedtls/certs.h"
#include "mbedtls/x509_crt.h"
#include <stdio.h>
#include <string.h>
#endif
#define MAX_CLIENT_CERTS 8
#if !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
!defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_X509_CRL_PARSE_C)
int main( void )
{
mbedtls_printf("MBEDTLS_RSA_C and/or MBEDTLS_X509_CRT_PARSE_C "
"MBEDTLS_FS_IO and/or MBEDTLS_X509_CRL_PARSE_C "
"not defined.\n");
return( 0 );
}
#else
const char *client_certificates[MAX_CLIENT_CERTS] =
{
"client1.crt",
"client2.crt",
"server1.crt",
"server2.crt",
"cert_sha224.crt",
"cert_sha256.crt",
"cert_sha384.crt",
"cert_sha512.crt"
};
const char *client_private_keys[MAX_CLIENT_CERTS] =
{
"client1.key",
"client2.key",
"server1.key",
"server2.key",
"cert_digest.key",
"cert_digest.key",
"cert_digest.key",
"cert_digest.key"
};
#if defined(MBEDTLS_CHECK_PARAMS)
#include "mbedtls/platform_util.h"
void mbedtls_param_failed( const char *failure_condition,
const char *file,
int line )
{
mbedtls_printf( "%s:%i: Input param failed - %s\n",
file, line, failure_condition );
mbedtls_exit( MBEDTLS_EXIT_FAILURE );
}
#endif
int main( void )
{
int ret = 1, i;
int exit_code = MBEDTLS_EXIT_FAILURE;
mbedtls_x509_crt cacert;
mbedtls_x509_crl crl;
char buf[10240];
mbedtls_x509_crt_init( &cacert );
mbedtls_x509_crl_init( &crl );
/*
* 1.1. Load the trusted CA
*/
mbedtls_printf( "\n . Loading the CA root certificate ..." );
fflush( stdout );
/*
* Alternatively, you may load the CA certificates from a .pem or
* .crt file by calling mbedtls_x509_crt_parse_file( &cacert, "myca.crt" ).
*/
ret = mbedtls_x509_crt_parse_file( &cacert, "ssl/test-ca/test-ca.crt" );
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse_file returned %d\n\n", ret );
goto exit;
}
mbedtls_printf( " ok\n" );
mbedtls_x509_crt_info( buf, 1024, "CRT: ", &cacert );
mbedtls_printf("%s\n", buf );
/*
* 1.2. Load the CRL
*/
mbedtls_printf( " . Loading the CRL ..." );
fflush( stdout );
ret = mbedtls_x509_crl_parse_file( &crl, "ssl/test-ca/crl.pem" );
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_x509_crl_parse_file returned %d\n\n", ret );
goto exit;
}
mbedtls_printf( " ok\n" );
mbedtls_x509_crl_info( buf, 1024, "CRL: ", &crl );
mbedtls_printf("%s\n", buf );
for( i = 0; i < MAX_CLIENT_CERTS; i++ )
{
/*
* 1.3. Load own certificate
*/
char name[512];
uint32_t flags;
mbedtls_x509_crt clicert;
mbedtls_pk_context pk;
mbedtls_x509_crt_init( &clicert );
mbedtls_pk_init( &pk );
mbedtls_snprintf(name, 512, "ssl/test-ca/%s", client_certificates[i]);
mbedtls_printf( " . Loading the client certificate %s...", name );
fflush( stdout );
ret = mbedtls_x509_crt_parse_file( &clicert, name );
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse_file returned %d\n\n", ret );
goto exit;
}
mbedtls_printf( " ok\n" );
/*
* 1.4. Verify certificate validity with CA certificate
*/
mbedtls_printf( " . Verify the client certificate with CA certificate..." );
fflush( stdout );
ret = mbedtls_x509_crt_verify( &clicert, &cacert, &crl, NULL, &flags, NULL,
NULL );
if( ret != 0 )
{
if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
{
char vrfy_buf[512];
mbedtls_printf( " failed\n" );
mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags );
mbedtls_printf( "%s\n", vrfy_buf );
}
else
{
mbedtls_printf( " failed\n ! mbedtls_x509_crt_verify returned %d\n\n", ret );
goto exit;
}
}
mbedtls_printf( " ok\n" );
/*
* 1.5. Load own private key
*/
mbedtls_snprintf(name, 512, "ssl/test-ca/%s", client_private_keys[i]);
mbedtls_printf( " . Loading the client private key %s...", name );
fflush( stdout );
ret = mbedtls_pk_parse_keyfile( &pk, name, NULL );
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile returned %d\n\n", ret );
goto exit;
}
mbedtls_printf( " ok\n" );
/*
* 1.6. Verify certificate validity with private key
*/
mbedtls_printf( " . Verify the client certificate with private key..." );
fflush( stdout );
/* EC NOT IMPLEMENTED YET */
if( ! mbedtls_pk_can_do( &clicert.pk, MBEDTLS_PK_RSA ) )
{
mbedtls_printf( " failed\n ! certificate's key is not RSA\n\n" );
goto exit;
}
ret = mbedtls_mpi_cmp_mpi(&mbedtls_pk_rsa( pk )->N, &mbedtls_pk_rsa( clicert.pk )->N);
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_mpi_cmp_mpi for N returned %d\n\n", ret );
goto exit;
}
ret = mbedtls_mpi_cmp_mpi(&mbedtls_pk_rsa( pk )->E, &mbedtls_pk_rsa( clicert.pk )->E);
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_mpi_cmp_mpi for E returned %d\n\n", ret );
goto exit;
}
ret = mbedtls_rsa_check_privkey( mbedtls_pk_rsa( pk ) );
if( ret != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_rsa_check_privkey returned %d\n\n", ret );
goto exit;
}
mbedtls_printf( " ok\n" );
mbedtls_x509_crt_free( &clicert );
mbedtls_pk_free( &pk );
}
exit_code = MBEDTLS_EXIT_SUCCESS;
exit:
mbedtls_x509_crt_free( &cacert );
mbedtls_x509_crl_free( &crl );
#if defined(_WIN32)
mbedtls_printf( " + Press Enter to exit this program.\n" );
fflush( stdout ); getchar();
#endif
return( exit_code );
}
#endif /* MBEDTLS_RSA_C && MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_FS_IO &&
MBEDTLS_X509_CRL_PARSE_C */
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