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Created on 2018-02-20 09:58 by sruester, last changed 2022-04-11 14:58 by admin.
| Messages (3) | |||
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| msg312406 - (view) | Author: sruester (sruester) * | Date: 2018-02-20 09:58 | |
Using python it is not possible to retrieve information about the key exchange/agreement method that was used during session setup. A method should be added to a suitable SSL* object that allows to retrieve information such as whether ECDH with which curves, or DH, or neither was used. |
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| msg312409 - (view) | Author: Christian Heimes (christian.heimes) *  |
Date: 2018-02-20 10:16 | |
I'd prefer to have a generic handshake info method that returns a structured object like a named tuple with handshake information. We could start with key exchange / key agreement, TLS version, cipher suite, etc. Later the method could be extended and include information such as signature algorithms, offered suites and versions (server-side), and more. |
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| msg312417 - (view) | Author: sruester (sruester) * | Date: 2018-02-20 13:47 | |
How about a new method crypto_information() and making cipher() a wrapper around that one? The former could return a named tupple with handshake information together with all other relevant crypto information about the current session. This would eliminate the need to define several new methods while keeping backwards compatibility of cipher(). |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:58 | admin | set | github: 77064 |
| 2018-02-26 08:45:35 | christian.heimes | set | stage: needs patch versions: + Python 3.8 |
| 2018-02-20 13:47:47 | sruester | set | messages: + msg312417 |
| 2018-02-20 10:16:07 | christian.heimes | set | superseder: Improve OpenSSL ECDH support messages: + msg312409 |
| 2018-02-20 09:58:42 | sruester | create | |