+ /* Following bits only used when this is a connection with ourself. */
+
+ RSA *rsa_key; /* RSA key used for authentication */
+ EVP_CIPHER *cipher; /* Cipher type for meta protocol */
+ EVP_CIPHER_CTX *ctx; /* Cipher state for meta protocol */
+ char *key; /* Cipher key + iv */
+ int keylength; /* Cipher keylength */
+ char *challenge; /* Challenge sent to this end */