Unify function parameters
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/library/constant_time.c b/library/constant_time.c
index edf2e48..b032550 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -331,17 +331,17 @@
* The implementation assumes that letters are consecutive (e.g. ASCII
* but not EBCDIC).
*/
-unsigned char mbedtls_ct_base64_enc_char( unsigned char val )
+unsigned char mbedtls_ct_base64_enc_char( unsigned char value )
{
unsigned char digit = 0;
- /* For each range of values, if val is in that range, mask digit with
- * the corresponding value. Since val can only be in a single range,
+ /* For each range of values, if value is in that range, mask digit with
+ * the corresponding value. Since value can only be in a single range,
* only at most one masking will change digit. */
- digit |= mbedtls_ct_uchar_mask_of_range( 0, 25, val ) & ( 'A' + val );
- digit |= mbedtls_ct_uchar_mask_of_range( 26, 51, val ) & ( 'a' + val - 26 );
- digit |= mbedtls_ct_uchar_mask_of_range( 52, 61, val ) & ( '0' + val - 52 );
- digit |= mbedtls_ct_uchar_mask_of_range( 62, 62, val ) & '+';
- digit |= mbedtls_ct_uchar_mask_of_range( 63, 63, val ) & '/';
+ digit |= mbedtls_ct_uchar_mask_of_range( 0, 25, value ) & ( 'A' + value );
+ digit |= mbedtls_ct_uchar_mask_of_range( 26, 51, value ) & ( 'a' + value - 26 );
+ digit |= mbedtls_ct_uchar_mask_of_range( 52, 61, value ) & ( '0' + value - 52 );
+ digit |= mbedtls_ct_uchar_mask_of_range( 62, 62, value ) & '+';
+ digit |= mbedtls_ct_uchar_mask_of_range( 63, 63, value ) & '/';
return( digit );
}