31 more failing certificates

[tomfitzhenry]

Further to https://github.com/vincenthz/hs-certificate/issues/27 , here are 31 more certificates (failing for different reasons): https://gist.github.com/tomfitzhenry/9124641/8afd4170ac8f18efc0786f73089999e080b5b037

The reasons:

30 signed object error: "fromASN1: X509.PubKey: unknown ECDSA format"
1 signed object error: "fromASN1: X509.SignatureALG: unknown format"

I think there are other failing certificates too, that I've yet to show you. It's less easy for me to find these (they throw an exception/error, rather than returning Left). Once I do find these certificates, I'll add these too. If you prefer to batch up these fixes, I recommend waiting for a few days until I send over those certificates too.

[vincenthz]

• I've fixed the ECDSA unknown format issue (certificate v1.4.9 and crypto-pubkey-types v0.4.2.1)
• the SignatureALG unknown format certificate doesn't appear valid: openssl is not able to parse it either.
• this is unfortunate for the exception/error certificates, can you just dump the exceptions / errors you have even if you don't have the certificate that triggers to it. This is might be useful to transform it back into a Left instead of raising exceptions.

[vincenthz]

apart from the exception, I think it should be all fixed. don't hesitate to reopen a new issue for exception if needed.