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Compress byte reading macros in if statements

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exchange MBEDTLS_BYTE_x in if statements with MBEDTLS_GET_UINT16_BE

Signed-off-by: Joe Subbiani <joe.subbiani@arm.com>
This commit is contained in:
Joe Subbiani 2021-08-20 12:57:09 +01:00
parent 2f98d791c3
commit efb8fae492
1 changed files with 4 additions and 8 deletions
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12
library/ssl_srv.c
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@ -1322,8 +1322,7 @@ static int ssl_parse_client_hello_v2( mbedtls_ssl_context *ssl )
for( i = 0, p = buf + 6; i < ciph_len; i += 3, p += 3 )
{
if( p[0] == 0 &&
p[1] == MBEDTLS_BYTE_1( MBEDTLS_SSL_FALLBACK_SCSV_VALUE ) &&
p[2] == MBEDTLS_BYTE_0( MBEDTLS_SSL_FALLBACK_SCSV_VALUE ) )
MBEDTLS_GET_UINT16_BE(p, 1) != MBEDTLS_SSL_FALLBACK_SCSV_VALUE )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "received FALLBACK_SCSV" ) );
@ -1354,8 +1353,7 @@ static int ssl_parse_client_hello_v2( mbedtls_ssl_context *ssl )
#endif
{
if( p[0] != 0 ||
p[1] != MBEDTLS_BYTE_1( ciphersuites[i] ) ||
p[2] != MBEDTLS_BYTE_0( ciphersuites[i] ) )
MBEDTLS_GET_UINT16_BE(p, 1) != ciphersuites[i] )
continue;
got_common_suite = 1;
@ -2086,8 +2084,7 @@ read_record_header:
#if defined(MBEDTLS_SSL_FALLBACK_SCSV)
for( i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2 )
{
if( p[0] == MBEDTLS_BYTE_1( MBEDTLS_SSL_FALLBACK_SCSV_VALUE ) &&
p[1] == MBEDTLS_BYTE_0( MBEDTLS_SSL_FALLBACK_SCSV_VALUE ) )
if( MBEDTLS_GET_UINT16_BE( p, 0 ) == MBEDTLS_SSL_FALLBACK_SCSV_VALUE )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "received FALLBACK_SCSV" ) );
@ -2205,8 +2202,7 @@ read_record_header:
for( j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2 )
#endif
{
if( p[0] != MBEDTLS_BYTE_1( ciphersuites[i] ) ||
p[1] != MBEDTLS_BYTE_0( ciphersuites[i] ) )
if( MBEDTLS_GET_UINT16_BE(p, 0) != ciphersuites[i] )
continue;
got_common_suite = 1;