Qualified digital signature not recognized. Missing Root CA certificate

After upgrading to new computer with Ubuntu 20.04 I managed to see such error “1 signature is unknown!”. SignatureXAdES_LTA.cpp:198 Signature validationSignatureXAdES_B.cpp:738 Unable to verify signing certificateX509CertStore.cpp:351 unable to get local issuer certificate:0OCSP.cpp:308 Certificate status: unknown Issue happens because openssl version 1.1.1f that is included in Ubuntu 20.04 LTS https://github.com/open-eid/libdigidocpp/issues/341 Building Read more…

Portugese Cartão de Cidadão electronic identification online

Portugal national ID card certification chain is quite interesting and complex. There are 2 root certificates. ECRaizEstado.crt is signed by Baltimore CyberTrust Root, that can be downloaded from https://www.digicert.com/CACerts/BaltimoreCyberTrustRoot.crt. Serial Number: 120050507 (0x727d34b)Issuer: C=IE, O=Baltimore, OU=CyberTrust, CN=Baltimore CyberTrust RootValidityNot Before: Sep 9 17:40:12 2015 GMTNot After : Sep 30 17:39:11 Read more…