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Merge remote-tracking branch 'origin/pr/1976' into mbedtls-2.7

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* origin/pr/1976:
  Move ChangeLog entry from Bugfix to Changes section
  Adapt ChangeLog
  Return from debugging functions if SSL context is unset
This commit is contained in:
Jaeden Amero 2019-03-05 16:28:59 +00:00
parent 6ee6f181ff b37ca7a4eb
commit a47f32b9b9
2 changed files with 40 additions and 6 deletions
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2
ChangeLog
View file

@ -43,6 +43,8 @@ Changes
underlying OS actually guarantees.
* Ciphersuites based on 3DES now have the lowest priority by default when
they are enabled.
* Return from various debugging routines immediately if the
provided SSL context is unset.
= mbed TLS 2.7.9 branch released 2018-12-21

44
library/debug.c
View file

@ -86,8 +86,13 @@ void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
char str[DEBUG_BUF_SIZE];
int ret;
if( NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg || level > debug_threshold )
if( NULL == ssl ||
NULL == ssl->conf ||
NULL == ssl->conf->f_dbg ||
level > debug_threshold )
{
return;
}
va_start( argp, format );
#if defined(_WIN32)
@ -121,8 +126,13 @@ void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
{
char str[DEBUG_BUF_SIZE];
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || level > debug_threshold )
if( NULL == ssl ||
NULL == ssl->conf ||
NULL == ssl->conf->f_dbg ||
level > debug_threshold )
{
return;
}
/*
* With non-blocking I/O and examples that just retry immediately,
@ -146,8 +156,13 @@ void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level,
char txt[17];
size_t i, idx = 0;
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || level > debug_threshold )
if( NULL == ssl ||
NULL == ssl->conf ||
NULL == ssl->conf->f_dbg ||
level > debug_threshold )
{
return;
}
mbedtls_snprintf( str + idx, sizeof( str ) - idx, "dumping '%s' (%u bytes)\n",
text, (unsigned int) len );
@ -199,8 +214,13 @@ void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
{
char str[DEBUG_BUF_SIZE];
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || level > debug_threshold )
if( NULL == ssl ||
NULL == ssl->conf ||
NULL == ssl->conf->f_dbg ||
level > debug_threshold )
{
return;
}
mbedtls_snprintf( str, sizeof( str ), "%s(X)", text );
mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->X );
@ -219,8 +239,14 @@ void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
int j, k, zeros = 1;
size_t i, n, idx = 0;
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || X == NULL || level > debug_threshold )
if( NULL == ssl ||
NULL == ssl->conf ||
NULL == ssl->conf->f_dbg ||
NULL == X ||
level > debug_threshold )
{
return;
}
for( n = X->n - 1; n > 0; n-- )
if( X->p[n] != 0 )
@ -345,8 +371,14 @@ void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
char str[DEBUG_BUF_SIZE];
int i = 0;
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || crt == NULL || level > debug_threshold )
if( NULL == ssl ||
NULL == ssl->conf ||
NULL == ssl->conf->f_dbg ||
NULL == crt ||
level > debug_threshold )
{
return;
}
while( crt != NULL )
{