debug.h

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/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 *
 *  This file is provided under the Apache License 2.0, or the
 *  GNU General Public License v2.0 or later.
 *
 *  **********
 *  Apache License 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.
 *
 *  **********
 *
 *  **********
 *  GNU General Public License v2.0 or later:
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 *  **********
 */
#ifndef MBEDTLS_DEBUG_H
#define MBEDTLS_DEBUG_H
 
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
 
#include "ssl.h"
 
#if defined(MBEDTLS_ECP_C)
#include "ecp.h"
#endif
 
#if defined(MBEDTLS_DEBUG_C)
 
#define MBEDTLS_DEBUG_STRIP_PARENS( ... )   __VA_ARGS__
 
#define MBEDTLS_SSL_DEBUG_MSG( level, args )                    \
    mbedtls_debug_print_msg( ssl, level, __FILE__, __LINE__,    \
                             MBEDTLS_DEBUG_STRIP_PARENS args )
 
#define MBEDTLS_SSL_DEBUG_RET( level, text, ret )                \
    mbedtls_debug_print_ret( ssl, level, __FILE__, __LINE__, text, ret )
 
#define MBEDTLS_SSL_DEBUG_BUF( level, text, buf, len )           \
    mbedtls_debug_print_buf( ssl, level, __FILE__, __LINE__, text, buf, len )
 
#if defined(MBEDTLS_BIGNUM_C)
#define MBEDTLS_SSL_DEBUG_MPI( level, text, X )                  \
    mbedtls_debug_print_mpi( ssl, level, __FILE__, __LINE__, text, X )
#endif
 
#if defined(MBEDTLS_ECP_C)
#define MBEDTLS_SSL_DEBUG_ECP( level, text, X )                  \
    mbedtls_debug_print_ecp( ssl, level, __FILE__, __LINE__, text, X )
#endif
 
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt )                \
    mbedtls_debug_print_crt( ssl, level, __FILE__, __LINE__, text, crt )
#endif
 
#if defined(MBEDTLS_ECDH_C)
#define MBEDTLS_SSL_DEBUG_ECDH( level, ecdh, attr )               \
    mbedtls_debug_printf_ecdh( ssl, level, __FILE__, __LINE__, ecdh, attr )
#endif
 
#else /* MBEDTLS_DEBUG_C */
 
#define MBEDTLS_SSL_DEBUG_MSG( level, args )            do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_RET( level, text, ret )       do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_BUF( level, text, buf, len )  do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_MPI( level, text, X )         do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_ECP( level, text, X )         do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt )       do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_ECDH( level, ecdh, attr )     do { } while( 0 )
 
#endif /* MBEDTLS_DEBUG_C */
 
#ifdef __cplusplus
extern "C" {
#endif
 
void mbedtls_debug_set_threshold( int threshold );
 
void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
                              const char *file, int line,
                              const char *format, ... );
 
void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
                      const char *file, int line,
                      const char *text, int ret );
 
void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level,
                      const char *file, int line, const char *text,
                      const unsigned char *buf, size_t len );
 
#if defined(MBEDTLS_BIGNUM_C)
void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
                      const char *file, int line,
                      const char *text, const mbedtls_mpi *X );
#endif
 
#if defined(MBEDTLS_ECP_C)
void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
                      const char *file, int line,
                      const char *text, const mbedtls_ecp_point *X );
#endif
 
#if defined(MBEDTLS_X509_CRT_PARSE_C)
void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
                      const char *file, int line,
                      const char *text, const mbedtls_x509_crt *crt );
#endif
 
#if defined(MBEDTLS_ECDH_C)
typedef enum
{
    MBEDTLS_DEBUG_ECDH_Q,
    MBEDTLS_DEBUG_ECDH_QP,
    MBEDTLS_DEBUG_ECDH_Z,
} mbedtls_debug_ecdh_attr;
 
void mbedtls_debug_printf_ecdh( const mbedtls_ssl_context *ssl, int level,
                                const char *file, int line,
                                const mbedtls_ecdh_context *ecdh,
                                mbedtls_debug_ecdh_attr attr );
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* debug.h */