Run OpenAAL with the -CAfile flag containing the absolute path to the downloaded cacert.pem. download cacert.pem provided by curl - Extract CA Certs from Mozilla. #Openssl unable to get local issuer certificate how to#
For more, see the How to list certificates, trusted by OpenSSL? - Stack Overflow. CApath → pointing to a folder with certs used as trusted Root CA. In a tiny number of cases, it could also be due to falling back to a default server certificate when neglecting to send SNI with the OpenSSL -servername option. 
It is related to the incomplete certificate chain such as (most commonly). I believe unable to get local issuer certificate is a problem of a self-signed certificate or an incomplete chain (using cert.pem instead of fullchain.pem, for example).
CAfile → pointing to a single cert trusted as a Root CA Unable to get Local Issuer Certificate is a common SSL certificate error. Within OpenSSL itself there are 2 relevant command parameters:. Or (what I do), in bulk by downloading for example cacert.pem package from curl - Extract CA Certs from Mozilla. You can do it either one-by-one by downloading a particular cert (with the help of a browser). 
I.e., you need to install the CA/s as trusted. OpenSSL cannot validate the chain OpenSSL itself comes without a list of Trusted Root Certificate Authorities (unlike browsers!). If you don’t understand certificate chains, watch the explainer first. When running certificate chain verifications using OpenSSL with for example ▶ openssl s_client -connect :443 CONNECTED(00000184) depth=1 C = US, O = Google Trust Services, CN = GTS CA 1O1 verify error:num=20:unable to get local issuer certificate The aim of this little playbook🏁 is fixing verify error:num=20:unable to get local issuer certificate Fix OpenSSL Error: Unable To Get Local Issuer Certificate
0 kommentar(er)
