Add Character byte reading macros
These cast to an unsigned char rather than a uint8_t
like with MBEDTLS_BYTE_x
These save alot of space and will improve maintence by
replacing the appropriate code with MBEDTLS_CHAR_x
Signed-off-by: Joe Subbiani <joe.subbiani@arm.com>
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index 902f99e..9e629cb 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -113,17 +113,17 @@
#endif
*p++ = 0;
- *p++ = (unsigned char)( ( desired_length >> 0 ) & 0xFF );
+ *p++ = MBEDTLS_CHAR_0( desired_length );
/* Add label incl. prefix */
- *p++ = (unsigned char)( total_label_len & 0xFF );
+ *p++ = MBEDTLS_CHAR_0( total_label_len );
memcpy( p, tls1_3_label_prefix, sizeof(tls1_3_label_prefix) );
p += sizeof(tls1_3_label_prefix);
memcpy( p, label, llen );
p += llen;
/* Add context value */
- *p++ = (unsigned char)( clen & 0xFF );
+ *p++ = MBEDTLS_CHAR_0( clen );
if( clen != 0 )
memcpy( p, ctx, clen );