[squid-users] ECDSA and SSL bump

Yuri yvoinov at gmail.com
Sun Jun 19 10:17:26 UTC 2016

Must be:

openssl ecparam -name secp384r1 -genkey -param_enc named_curve -out 


I.e. -param_enc can't be default, named_curve argument required :)

19.06.2016 15:18, Amos Jeffries пишет:
> On 19/06/2016 12:42 a.m., Yuri Voinov wrote:
>> Good weekend to all.
>> Gentlemen, somebody played with ECDSA-certificates and SSL bump with SQUID?
>> I have when trying to use ECDSA self-signed CA to bump, Squid (version
>> no matter) gives an error SSLv3 (for unknown reasons) and can not
>> establish a secure connection. With CIPHER/PROTOCOL negotiation error in
>> browser. Yea, latest Chrome.
>> Does this mean that Squid is not support ECDSA?
> It means your certificate was not created with the flags indicating
> which Curve it is to be used with.
>   <https://wiki.openssl.org/index.php/Elliptic_Curve_Cryptography#Named_Curves>
> I can't find any evidence of the flag being set on generated
> certificates. So that may also be adding to the problem.
> Amos
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