Implement byte reading macros into library/
To improve readability by saving horizontal and vertical space.
Removed unecessary & 0xFF.
Byte reading macros implemented in library/common.h, All files
containing "& 0xff" were modified.
Comments/Documentation not yet added to the macro definitions.
Fixes #4274
Signed-off-by: Joe Subbiani <joe.subbiani@arm.com>
diff --git a/library/nist_kw.c b/library/nist_kw.c
index 5054ca2..3fff2b7 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -169,7 +169,7 @@
size_t i = 0;
for( i = 0; i < sizeof( t ); i++ )
{
- A[i] ^= ( t >> ( ( sizeof( t ) - 1 - i ) * 8 ) ) & 0xff;
+ A[i] ^= BYTE_0( t >> ( ( sizeof( t ) - 1 - i ) * 8 ) );
}
}