From: Brian Candler <b.candler@...>
Date: 2010-09-01T17:44:20+09:00
Subject: Re: certificate verify failed

Charles Rajesh wrote:
> I get the following error while i verified through command-line using
> OpenSSL:
>>openssl verify sdk-cert.pem
> "error 20 at 0 depth lookup:unable to get local issuer certificate"

Ah, you did step 1 already. Retry using:

  openssl s_client -CApath /path/to/cacert.pem -connect foo.bar:443

where cacert.pem is the issuer certificate (i.e. the certificate of the 
CA which signed your server's certificate)

If the certificate is self-signed, you could try using a copy of the 
server's certificate here.
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