diff options
Diffstat (limited to 'src/lib/pubkey/dl_algo/dl_algo.cpp')
| -rw-r--r-- | src/lib/pubkey/dl_algo/dl_algo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/pubkey/dl_algo/dl_algo.cpp b/src/lib/pubkey/dl_algo/dl_algo.cpp index 8e885d318..472b979b1 100644 --- a/src/lib/pubkey/dl_algo/dl_algo.cpp +++ b/src/lib/pubkey/dl_algo/dl_algo.cpp @@ -67,6 +67,8 @@ bool DL_Scheme_PublicKey::check_key(RandomNumberGenerator& rng, return false; if(!m_group.verify_group(rng, strong)) return false; + if(power_mod(m_y,group_q(),group_p()) != 1) + return false; return true; } |