{{tag>Brouillon SSL HTTP}}

= Pb https Handshake failed


Voir http://shaarli.guiguishow.info/?zHR4uQ

Sur Firefox \\
''SSL_ERROR_NO_CYPHER_OVERLAP''

Sur Chromium \\
''ERR_SSL_VERSION_OR_CIPHER_MISMATCH''

<code ->
$ curl --verbose --show-error https://www.2shared.com/file/P6RHTpy6/LG_Root.html
*   Trying 156.154.175.30:443...
^C


$ curl https://www.2shared.com/file/P6RHTpy6/LG_Root.html
curl: (35) error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure
</code>

<code ->
$ openssl s_client -debug -connect www.2shared.com:443
^C


$ openssl s_client -debug -connect www.2shared.com:443
...
140021219538240:error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:../ssl/record/rec_layer_s3.c:1543:SSL alert number 40
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 7 bytes and written 307 bytes
Verification: OK
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
read from 0x556020bbf0a0 [0x556020bb52d0] (8192 bytes => 0 (0x0))
</code>

<code ->
$ gnutls-cli www.2shared.com:443 
Processed 129 CA certificate(s).
Resolving 'www.2shared.com:443'...
Connecting to '156.154.175.30:443'...



^C

$ gnutls-cli www.2shared.com:443
Processed 129 CA certificate(s).
Resolving 'www.2shared.com:443'...
Connecting to '156.154.175.30:443'...
*** Fatal error: A TLS fatal alert has been received.
*** Received alert [40]: Handshake failed
</code>

== Diag 

Connaître les algos de chiffrements pris en charge 
<code bash>
openssl ciphers
gnutls-cli -l
</code>