SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed

Question

I am using Authlogic-Connect for third party logins. After running appropriate migrations, Twitter/Google/yahoo logins seem to work fine but the facebook login throws except

Answer 1

While knowing it's rather a lame solution, I'm still sharing this because it seems like very few people answering here use Windows, and I think some of Windows users (me included) would appreciate a simple and intuitive approach.

require 'openssl'
puts OpenSSL::X509::DEFAULT_CERT_FILE

That tells where your openssl is looking for the cert file. My name is not Luis, but mine was C:/Users/Luis/Code/luislavena/knap-build/var/knapsack/software/x86-windows/openssl/1.0.0l/ssl/cert.pem. The path may be different depending on each own environments (e.g. openknapsack instead of luislavena).

The path didn't change even after set SSL_CERT_FILE=C:\foo\bar\baz\cert.pem via the console, so... I created the directory C:\Users\Luis\Code\luislavena\knap-build\var\knapsack\software\x86-windows\openssl\1.0.0l\ssl in my local disk and put a cert file into it.

Lame as it is, this will surely work.