SSL certificate rejected trying to access GitHub over HTTPS behind firewall

The problem is that you do not have any of Certification Authority certificates installed on your system. And these certs cannot be installed with cygwin’s setup.exe. Update: Install Net/ca-certificates package in cygwin (thanks dirkjot) There are two solutions: Actually install root certificates. Curl guys extracted for you certificates from Mozilla. cacert.pem file is what you … Read more

urllib and “SSL: CERTIFICATE_VERIFY_FAILED” Error

This isn’t a solution to your specific problem, but I’m putting it here because this thread is the top Google result for “SSL: CERTIFICATE_VERIFY_FAILED”, and it lead me on a wild goose chase. If you have installed Python 3.6 on OSX and are getting the “SSL: CERTIFICATE_VERIFY_FAILED” error when trying to connect to an https:// … Read more

curl: (60) SSL certificate problem: unable to get local issuer certificate

Relating to ‘SSL certificate problem: unable to get local issuer certificate’ error. It is important to note that this applies to the system sending the CURL request, and NOT the server receiving the request. Download the latest cacert.pem from https://curl.se/ca/cacert.pem Add the ‘–cacert /path/to/cacert.pem’ option to the curl command to tell curl where the local … Read more

Using openssl to get the certificate from a server

With SNI If the remote server is using SNI (that is, sharing multiple SSL hosts on a single IP address) you will need to send the correct hostname in order to get the right certificate. openssl s_client -showcerts -servername www.example.com -connect www.example.com:443 </dev/null Without SNI If the remote server is not using SNI, then you … Read more

This certificate has an invalid issuer Apple Push Services

I think I’ve figured this one out. I imported the new WWDR Certificate that expires in 2023, but I was still getting problems building and my developer certificates were still showing the invalid issuer error. In keychain access, go to View -> Show Expired Certificates. Then in your login keychain highlight the expired WWDR Certificate … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)