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justinribeiro/ssl.md

Created February 2, 2016 20:01
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StartSSL and Google SSL certs, the basics
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ssl.md
  1. Go get the intermediate cert from StartSSL. All are available at https://startssl.com/root, but you probably just need the Class 1 DV PEM: https://startssl.com/certs/sca.server1.crt
  2. Put that file with your issued cert.
  3. Concat them. $ cat yourdomain.crt sca.server1.crt > concat.crt
  4. Upload that to the PEM encoded X.509 public key certificate field on https://console.developers.google.com/appengine/settings/certificates?project=yourproject
  5. Add your private key as normal.
  6. Assign to domain.
  7. Test chain with https://www.ssllabs.com/ssltest/
  8. Open in Firefox desktop or on mobile device to verify error gone away.
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