File debug.h

Functions for controlling and providing debug output from the library.

Defines

MBEDTLS_DEBUG_STRIP_PARENS(...)

MBEDTLS_SSL_DEBUG_MSG(level, args)

MBEDTLS_SSL_DEBUG_RET(level, text, ret)

MBEDTLS_SSL_DEBUG_BUF(level, text, buf, len)

MBEDTLS_SSL_DEBUG_MPI(level, text, X)

MBEDTLS_SSL_DEBUG_ECP(level, text, X)

MBEDTLS_SSL_DEBUG_CRT(level, text, crt)

MBEDTLS_SSL_DEBUG_ECDH(level, ecdh, attr)

MBEDTLS_PRINTF_ATTRIBUTE(string_index, first_to_check)

Mark a function as having printf attributes, and thus enable checking via -wFormat and other flags. This does nothing on builds with compilers that do not support the format attribute

Module: library/debug.c Caller:

This module provides debugging functions.

MBEDTLS_PRINTF_SIZET

MBEDTLS_PRINTF_xxx: Due to issues with older window compilers and MinGW we need to define the printf specifier for size_t and long long per platform.

Module: library/debug.c Caller:

This module provides debugging functions.

MBEDTLS_PRINTF_LONGLONG

MBEDTLS_PRINTF_MS_TIME

Functions

void mbedtls_debug_set_threshold(int threshold)

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 )

Parameters

threshold – threshold 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