Message272740
| Author |
christian.heimes |
| Recipients |
alex, christian.heimes, dstufft, giampaolo.rodola, janssen |
| Date |
2016年08月15日.08:57:41 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1471251462.7.0.145357415362.issue27766@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
The ssl module has two cipher suite configurations, one for server-side and the other for client-side. Issue #26470 will add OpenSSL 1.1.0 support, which will introduce new cipher suites with ChaCha 20 stream cipher and Poly1305 authenticator.
CHAHA20 should be used when GCM is not available (AES GCM > CHACHA20 > AES CBC).
$ bin/openssl ciphers 'ECDH+AESGCM:ECDH+CHACHA20:DH+AESGCM:DH+CHACHA20:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+HIGH:DH+HIGH:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+HIGH:RSA+3DES:!aNULL:!eNULL:!MD5'
ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-DSS-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:DHE-DSS-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-CCM8:ECDHE-ECDSA-AES256-CCM:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-CCM8:DHE-RSA-AES256-CCM:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:ECDHE-ECDSA-AES128-CCM8:ECDHE-ECDSA-AES128-CCM:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-CCM8:DHE-RSA-AES128-CCM:DHE-RSA-AES128-SHA256:DHE-DSS-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:ECDHE-ECDSA-CAMELLIA256-SHA384:ECDHE-RSA-CAMELLIA256-SHA384:ECDHE-ECDSA-CAMELLIA128-SHA256:ECDHE-RSA-CAMELLIA128-SHA256:DHE-RSA-CAMELLIA256-SHA256:DHE-DSS-CAMELLIA256-SHA256:DHE-RSA-CAMELLIA128-SHA256:DHE-DSS-CAMELLIA128-SHA256:DHE-RSA-CAMELLIA256-SHA:DHE-DSS-CAMELLIA256-SHA:DHE-RSA-CAMELLIA128-SHA:DHE-DSS-CAMELLIA128-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:DHE-RSA-DES-CBC3-SHA:DHE-DSS-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-CCM8:AES256-CCM:AES128-CCM8:AES128-CCM:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:CAMELLIA256-SHA256:CAMELLIA128-SHA256:CAMELLIA256-SHA:CAMELLIA128-SHA:DES-CBC3-SHA
Bonus points:
Prefer CHACHA20 over AESGCM on hardware without AES-NI and CLMUL CPU instructions. |
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History
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| Date |
User |
Action |
Args |
| 2016年08月15日 08:57:42 | christian.heimes | set | recipients:
+ christian.heimes, janssen, giampaolo.rodola, alex, dstufft |
| 2016年08月15日 08:57:42 | christian.heimes | set | messageid: <1471251462.7.0.145357415362.issue27766@psf.upfronthosting.co.za> |
| 2016年08月15日 08:57:42 | christian.heimes | link | issue27766 messages |
| 2016年08月15日 08:57:41 | christian.heimes | create |
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