iphoneobjective-csocketssslcfreadstream

How do I enable more handshake ciphers in CFStream?

When running the method:

CFReadStreamSetProperty(theReadStream, kCFStreamPropertySSLSettings (CFDictionaryRef)tlsPacket->tlsSettings);

To secure the connection of a CFReadStream, my iphone client returns the error: 

Error Domain=kCFStreamErrorDomainSSL Code=-9824 "Operation could not be completed. (kCFStreamErrorDomainSSL error -9824.)"

and the server sends the error:

ERROR [STDERR] javax.net.ssl.SSLHandshakeException: no cipher suites in common

Is there any way to allow CFReadStream to use additional ciphers during the handshake process?

Solution

  • For anyone else who runs into this problem:

    It turns out that the problem was on the server side. If you run into this issue yourself I would urge you to check that the handshake on the server side is working properly.