diff options
Diffstat (limited to 'src/lib/math/bigint/bigint.h')
| -rw-r--r-- | src/lib/math/bigint/bigint.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/math/bigint/bigint.h b/src/lib/math/bigint/bigint.h index 4a07723b7..8e09e4283 100644 --- a/src/lib/math/bigint/bigint.h +++ b/src/lib/math/bigint/bigint.h @@ -616,6 +616,12 @@ class BOTAN_PUBLIC_API(2,0) BigInt final */ void encode_words(word out[], size_t size) const; + /** + * If predicate is true assign other to *this + * Uses a masked operation to avoid side channels + */ + void ct_cond_assign(bool predicate, BigInt& other); + #if defined(BOTAN_HAS_VALGRIND) void const_time_poison() const; void const_time_unpoison() const; |