diff options
| author | lloyd <[email protected]> | 2014-12-31 14:18:35 +0000 |
|---|---|---|
| committer | lloyd <[email protected]> | 2014-12-31 14:18:35 +0000 |
| commit | d37a40952c0f0940b8b6ddfd245504cad761bf9a (patch) | |
| tree | 4a1c0447c96d81959bf3e616c2b333f11ece9f7c /src/lib/mac/poly1305 | |
| parent | c25cd2bf6058d92a09a38c27252cec74158f23e4 (diff) | |
Fix one past the end write in Poly1305 finish
Diffstat (limited to 'src/lib/mac/poly1305')
| -rw-r--r-- | src/lib/mac/poly1305/poly1305.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/mac/poly1305/poly1305.cpp b/src/lib/mac/poly1305/poly1305.cpp index 32ab64d7e..11ce0fe41 100644 --- a/src/lib/mac/poly1305/poly1305.cpp +++ b/src/lib/mac/poly1305/poly1305.cpp @@ -60,7 +60,7 @@ void Poly1305::final_result(byte out[]) if(m_buf_pos != 0) { m_buf[m_buf_pos] = 1; - clear_mem(&m_buf[m_buf_pos+1], m_buf.size() - m_buf_pos); + clear_mem(&m_buf[m_buf_pos+1], m_buf.size() - m_buf_pos - 1); poly1305_blocks(m_poly, &m_buf[0], 1, true); } |