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Debug module only outputs full lines instead of parts

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This commit is contained in:
Paul Bakker 2014-04-25 15:18:34 +02:00
parent eaebbd5eaa
commit 92478c37a6
3 changed files with 36 additions and 25 deletions
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2
ChangeLog
View file

@ -3,9 +3,11 @@ PolarSSL ChangeLog (Sorted per branch, date)
= PolarSSL 1.3 branch
Features
* debug_set_log_mode() function added to determine raw or full logging
Changes
* POLARSSL_CONFIG_OPTIONS has been removed. All values are individually
checked and filled in the relevant module headers
* Debug module only outputs full lines instead of parts
Bugfix
* Only iterate over actual certificates in ssl_write_certificate_request()

54
library/debug.c
View file

@ -127,6 +127,7 @@ void debug_print_buf( const ssl_context *ssl, int level,
str[maxlen] = '\0';
ssl->f_dbg( ssl->p_dbg, level, str );
idx = 0;
for( i = 0; i < len; i++ )
{
if( i >= 4096 )
@ -135,25 +136,29 @@ void debug_print_buf( const ssl_context *ssl, int level,
if( i % 16 == 0 )
{
if( i > 0 )
ssl->f_dbg( ssl->p_dbg, level, "\n" );
{
snprintf( str + idx, maxlen - idx, "\n" );
ssl->f_dbg( ssl->p_dbg, level, str );
idx = 0;
}
if( debug_log_mode == POLARSSL_DEBUG_LOG_FULL )
idx = snprintf( str, maxlen, "%s(%04d): ", file, line );
snprintf( str + idx, maxlen - idx, "%04x: ", (unsigned int) i );
idx += snprintf( str + idx, maxlen - idx, "%04x: ",
(unsigned int) i );
str[maxlen] = '\0';
ssl->f_dbg( ssl->p_dbg, level, str );
}
snprintf( str, maxlen, " %02x", (unsigned int) buf[i] );
str[maxlen] = '\0';
ssl->f_dbg( ssl->p_dbg, level, str );
idx += snprintf( str + idx, maxlen - idx, " %02x",
(unsigned int) buf[i] );
}
if( len > 0 )
ssl->f_dbg( ssl->p_dbg, level, "\n" );
{
snprintf( str + idx, maxlen - idx, "\n" );
ssl->f_dbg( ssl->p_dbg, level, str );
}
}
#if defined(POLARSSL_ECP_C)
@ -203,6 +208,7 @@ void debug_print_mpi( const ssl_context *ssl, int level,
str[maxlen] = '\0';
ssl->f_dbg( ssl->p_dbg, level, str );
idx = 0;
for( i = n + 1, j = 0; i > 0; i-- )
{
if( zeros && X->p[i - 1] == 0 )
@ -218,22 +224,19 @@ void debug_print_mpi( const ssl_context *ssl, int level,
if( j % 16 == 0 )
{
if( j > 0 )
ssl->f_dbg( ssl->p_dbg, level, "\n" );
{
snprintf( str + idx, maxlen - idx, "\n" );
ssl->f_dbg( ssl->p_dbg, level, str );
idx = 0;
}
if( debug_log_mode == POLARSSL_DEBUG_LOG_FULL )
{
snprintf( str, maxlen, "%s(%04d): ", file, line );
str[maxlen] = '\0';
ssl->f_dbg( ssl->p_dbg, level, str );
}
idx = snprintf( str, maxlen, "%s(%04d): ", file, line );
}
snprintf( str, maxlen, " %02x", (unsigned int)
idx += snprintf( str + idx, maxlen - idx, " %02x", (unsigned int)
( X->p[i - 1] >> (k << 3) ) & 0xFF );
str[maxlen] = '\0';
ssl->f_dbg( ssl->p_dbg, level, str );
j++;
}
@ -243,16 +246,15 @@ void debug_print_mpi( const ssl_context *ssl, int level,
{
if( debug_log_mode == POLARSSL_DEBUG_LOG_FULL )
{
snprintf( str, maxlen, "%s(%04d): ", file, line );
idx = snprintf( str, maxlen, "%s(%04d): ", file, line );
str[maxlen] = '\0';
}
idx += snprintf( str + idx, maxlen - idx, " 00" );
}
snprintf( str + idx, maxlen - idx, "\n" );
ssl->f_dbg( ssl->p_dbg, level, str );
}
ssl->f_dbg( ssl->p_dbg, level, " 00" );
}
ssl->f_dbg( ssl->p_dbg, level, "\n" );
}
#endif /* POLARSSL_BIGNUM_C */
#if defined(POLARSSL_X509_CRT_PARSE_C)

7
tests/suites/test_suite_debug.function
View file

@ -14,6 +14,13 @@ void string_debug(void *data, int level, const char *str)
memcpy(buffer->ptr, str, strlen(str));
buffer->ptr += strlen(str);
/* Detect if debug messages output partial lines and mark them */
if( *(buffer->ptr - 1) != '\n' )
{
*buffer->ptr = '*';
buffer->ptr++;
}
}
/* END_HEADER */