Issue with XCA - Getting pki_x509 error when I sign

Question

I use XCA often since many years.

Since last week, I try to make new certificates to use as clients of an openVPN. All created from scratch.

When I want to sign the certificates with the CA certificate, I get this error:

The following error occurred:
(8pki_x509[]:certificate_name)
error:0300009C:digital envelope routines::unsupported algorithm
error:06880006:asn1::lib EVP encoding routines
error:06880006:asn1::lib EVP encryption routines
(pki_x509.cpp:582)

How can I fix it?

Answer 1

I have the same problem with XCA 2.5.0 on Windoze. I fixed it for me by using older XCA 2.4.0.

Answer 2

Just updated to XCA 2.6.0 and it worked!