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Merge remote-tracking branch 'origin/pr/1818' into development

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* origin/pr/1818:
  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 16:27:38 +00:00
commit c851b08a49
2 changed files with 40 additions and 6 deletions
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2
ChangeLog
View File

@ -82,6 +82,8 @@ Changes
due to an unacceptable hash signature. The certificate has been
updated to one that is SHA-256 signed. Fix contributed by
Illya Gerasymchuk.
* Return from various debugging routines immediately if the
provided SSL context is unset.
= mbed TLS 2.16.0 branch released 2018-12-21

44
library/debug.c
View File

@ -87,8 +87,13 @@ 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 );
ret = mbedtls_vsnprintf( str, DEBUG_BUF_SIZE, format, argp );
@ -109,8 +114,13 @@ 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,
@ -134,8 +144,13 @@ 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 );
@ -187,8 +202,13 @@ 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 );
@ -207,8 +227,14 @@ 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 )
@ -333,8 +359,14 @@ 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 )
{