290 lines
11 KiB
C++
290 lines
11 KiB
C++
/**
|
|
* \file debug.h
|
|
*
|
|
* \brief Functions for controlling and providing debug output from the library.
|
|
*/
|
|
/*
|
|
* 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
|
|
|
|
/**
|
|
* \brief Set the threshold error level to handle globally all debug output.
|
|
* Debug messages that have a level over the threshold value are
|
|
* discarded.
|
|
* (Default value: 0 = No debug )
|
|
*
|
|
* \param threshold theshold level of messages to filter on. Messages at a
|
|
* higher level will be discarded.
|
|
* - Debug levels
|
|
* - 0 No debug
|
|
* - 1 Error
|
|
* - 2 State change
|
|
* - 3 Informational
|
|
* - 4 Verbose
|
|
*/
|
|
void mbedtls_debug_set_threshold( int threshold );
|
|
|
|
/**
|
|
* \brief Print a message to the debug output. This function is always used
|
|
* through the MBEDTLS_SSL_DEBUG_MSG() macro, which supplies the ssl
|
|
* context, file and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the message has occurred in
|
|
* \param line line number the message has occurred at
|
|
* \param format format specifier, in printf format
|
|
* \param ... variables used by the format specifier
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
|
|
const char *file, int line,
|
|
const char *format, ... );
|
|
|
|
/**
|
|
* \brief Print the return value of a function to the debug output. This
|
|
* function is always used through the MBEDTLS_SSL_DEBUG_RET() macro,
|
|
* which supplies the ssl context, file and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the error has occurred in
|
|
* \param line line number the error has occurred in
|
|
* \param text the name of the function that returned the error
|
|
* \param ret the return code value
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
|
|
const char *file, int line,
|
|
const char *text, int ret );
|
|
|
|
/**
|
|
* \brief Output a buffer of size len bytes to the debug output. This function
|
|
* is always used through the MBEDTLS_SSL_DEBUG_BUF() macro,
|
|
* which supplies the ssl context, file and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the error has occurred in
|
|
* \param line line number the error has occurred in
|
|
* \param text a name or label for the buffer being dumped. Normally the
|
|
* variable or buffer name
|
|
* \param buf the buffer to be outputted
|
|
* \param len length of the buffer
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
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)
|
|
/**
|
|
* \brief Print a MPI variable to the debug output. This function is always
|
|
* used through the MBEDTLS_SSL_DEBUG_MPI() macro, which supplies the
|
|
* ssl context, file and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the error has occurred in
|
|
* \param line line number the error has occurred in
|
|
* \param text a name or label for the MPI being output. Normally the
|
|
* variable name
|
|
* \param X the MPI variable
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
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)
|
|
/**
|
|
* \brief Print an ECP point to the debug output. This function is always
|
|
* used through the MBEDTLS_SSL_DEBUG_ECP() macro, which supplies the
|
|
* ssl context, file and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the error has occurred in
|
|
* \param line line number the error has occurred in
|
|
* \param text a name or label for the ECP point being output. Normally the
|
|
* variable name
|
|
* \param X the ECP point
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
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)
|
|
/**
|
|
* \brief Print a X.509 certificate structure to the debug output. This
|
|
* function is always used through the MBEDTLS_SSL_DEBUG_CRT() macro,
|
|
* which supplies the ssl context, file and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the error has occurred in
|
|
* \param line line number the error has occurred in
|
|
* \param text a name or label for the certificate being output
|
|
* \param crt X.509 certificate structure
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
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;
|
|
|
|
/**
|
|
* \brief Print a field of the ECDH structure in the SSL context to the debug
|
|
* output. This function is always used through the
|
|
* MBEDTLS_SSL_DEBUG_ECDH() macro, which supplies the ssl context, file
|
|
* and line number parameters.
|
|
*
|
|
* \param ssl SSL context
|
|
* \param level error level of the debug message
|
|
* \param file file the error has occurred in
|
|
* \param line line number the error has occurred in
|
|
* \param ecdh the ECDH context
|
|
* \param attr the identifier of the attribute being output
|
|
*
|
|
* \attention This function is intended for INTERNAL usage within the
|
|
* library only.
|
|
*/
|
|
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 */
|
|
|