[openssl-users] is there an API to list all the TLS 1.3 cipher suite names?
vcizek at suse.com
Fri Jan 18 10:51:12 UTC 2019
V Fri, 18 Jan 2019 01:33:20 +0000
"Jordan Brown" <openssl at jordan.maileater.net> napsáno:
> On 1/14/2019 4:09 AM, Matt Caswell wrote:
> > This works more "by accident". There is no ciphersuite alias called
> > "TLSv1.3", so using it as above results in no ciphersuites matched.
> > Since the TLSv1.3 ciphersuites are on by default anyway that's all
> > that you get back.
> From what you say, and based on experimentation, it seems like the
> TLSv1.3 ciphersuites are enabled even if you explicitly say to
> disable them.
> $ openssl ciphers SHA384:\!TLS_AES_256_GCM_SHA384
> $ openssl ciphers AES:-SHA384
> That doesn't seem right. Am I missing something?
TLS 1.3 ciphers are configured differently, you need to use
the -ciphersuites option.
# openssl ciphers -v -ciphersuites '' SHA384
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