librdkafka ,c++ client , SSL config

[venkat-pasya]

windows
java producer console client is able to connect to the server using the below config
security.protocal=SASL_SSL
sasl.kerberos.mechanisam=GSSAPI
ssl.truststore.location=< path to .jks >

what are all the configurations required for c++ librdkafka client?
Tried below but now working
converted the jks file to p12/pem file &
configured ssl.keystore.location= & ssl.keystore.password=
but app is exiting .