increase miller-rabin iterations for RSA strong check_key. We call is_prime with prob=128 during sampling and we should check with the same prob

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/pubkey/rsa/rsa.cpp b/src/lib/pubkey/rsa/rsa.cpp
index 46192c558..1a287473a 100644
--- a/src/lib/pubkey/rsa/rsa.cpp
+++ b/src/lib/pubkey/rsa/rsa.cpp
@@ -167,7 +167,7 @@ bool RSA_PrivateKey::check_key(RandomNumberGenerator& rng, bool strong) const
    if(m_d1 != m_d % (m_p - 1) || m_d2 != m_d % (m_q - 1) || m_c != inverse_mod(m_q, m_p))
       return false;
 
-   const size_t prob = (strong) ? 56 : 12;
+   const size_t prob = (strong) ? 128 : 12;
 
    if(!is_prime(m_p, rng, prob) || !is_prime(m_q, rng, prob))
       return false;