commit dee0fd33f10804f6af3b6f818545f2d26e3da731
author gabor-mezei-arm <gabor.mezei@arm.com> Mon Sep 27 13:34:25 2021 +0200
committer gabor-mezei-arm <gabor.mezei@arm.com> Tue Sep 28 16:28:43 2021 +0200
tree 4f09bd70e6874c101a06878bb80835cbed04c1e7
parent 394aeaaefbb678f3ede5d5c24a5afacb0ed97cf9

Move mbedtls_cf_memcpy_if_eq function to the constant-time module

Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>

library/constant_time.h

diff --git a/library/constant_time.h b/library/constant_time.h
index 5a932cc..ae491b8 100644
--- a/library/constant_time.h
+++ b/library/constant_time.h
@@ -69,3 +69,8 @@
 void mbedtls_cf_mem_move_to_left( void *start,
                                   size_t total,
                                   size_t offset );
+
+void mbedtls_cf_memcpy_if_eq( unsigned char *dst,
+                              const unsigned char *src,
+                              size_t len,
+                              size_t c1, size_t c2 );