[strongSwan-dev] Subject certificate signature verification

[Riku Hietamäki]

Hello,

I've been trying to find out how Strongswan verifies peer Subject 
certificate against CA certificate manually configured to cacerts/ folder.

Can anyone point me out, where in code the actual signature verification 
against CA is done for RSA/DSA/ECDSA?

And is ECDSA verification done in OpenSSL lib always?

Thanks
- RH