[openssl-dev] Cipher Suites

Satish.KumarYarru at cognizant.com Satish.KumarYarru at cognizant.com
Tue Dec 16 10:53:38 UTC 2014


Hi,



I am setting SSL client method as SSLv23_Client_method().

And i set the cipher suite using SSL_CTX_set_cipher_list() with cipher name as "RC4-MD5".



But when I check the "Client Hello" packet, 2 cipher suites are going

1. TLS_RSA_WITH_RC4_128_MD5 (0x0004)

2. Unknown (0x00FF)



Can any one tell me why this 0x00FF cipher suite is going in ClientHello?



I want to block this Unknown cipher (0x00FF) going to server during handshake.

Can anyone help me on how to block this 0xFF cipher suite?





Regards,
Satish
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