diff options
Diffstat (limited to 'poly1305.cpp')
| -rw-r--r-- | poly1305.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/poly1305.cpp b/poly1305.cpp index 7125b102..416b462a 100644 --- a/poly1305.cpp +++ b/poly1305.cpp @@ -34,7 +34,9 @@ void Poly1305_Base<T>::UncheckedSetKey(const byte *key, unsigned int length, con if (params.GetValue(Name::IV(), t) && t.begin() && t.size())
{
// Nonce key is a class member to avoid the zeroizer on a temporary
- m_cipher.ProcessBlock(t.begin(), m_nk.begin());
+ CRYPTOPP_ASSERT(t.size() == m_nk.size());
+ std::memcpy(m_nk.begin(), t.begin(), t.size());
+ m_cipher.ProcessBlock(m_nk.begin(), m_nk.begin());
m_n[0] = GetWord<word32>(false, LITTLE_ENDIAN_ORDER, m_nk + 0);
m_n[1] = GetWord<word32>(false, LITTLE_ENDIAN_ORDER, m_nk + 4);
|