From f425705104cf01b30ac8f0c155f96b82fa93124d Mon Sep 17 00:00:00 2001
From: Jack Lloyd <jack@randombit.net>
Date: Sun, 15 Apr 2018 17:49:20 -0400
Subject: Add const time annotations

---
 src/lib/math/bigint/bigint.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/lib/math/bigint/bigint.cpp')

diff --git a/src/lib/math/bigint/bigint.cpp b/src/lib/math/bigint/bigint.cpp
index fd967e66e..8874195af 100644
--- a/src/lib/math/bigint/bigint.cpp
+++ b/src/lib/math/bigint/bigint.cpp
@@ -335,6 +335,18 @@ void BigInt::shrink_to_fit(size_t min_size)
    m_reg.resize(words);
    }
 
+#if defined(BOTAN_HAS_VALGRIND)
+void BigInt::const_time_poison() const
+   {
+   CT::poison(m_reg.data(), m_reg.size());
+   }
+
+void BigInt::const_time_unpoison() const
+   {
+   CT::unpoison(m_reg.data(), m_reg.size());
+   }
+#endif
+
 void BigInt::const_time_lookup(secure_vector<word>& output,
                                const std::vector<BigInt>& vec,
                                size_t idx)
-- 
cgit v1.2.3