+int extract_host_port(char *str, char **host_ptr, unsigned char *ip,
+ short *p);
+
+long MS_CALLBACK bio_dump_callback(BIO *bio, int cmd, const char *argp,
+ int argi, long argl, long ret);
+
+#ifdef HEADER_SSL_H
+void MS_CALLBACK apps_ssl_info_callback(const SSL *s, int where, int ret);
+void MS_CALLBACK msg_cb(int write_p, int version, int content_type,
+ const void *buf, size_t len, SSL *ssl, void *arg);
+void MS_CALLBACK tlsext_cb(SSL *s, int client_server, int type,
+ unsigned char *data, int len, void *arg);
+#endif
+
+int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie,
+ unsigned int *cookie_len);
+int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie,
+ unsigned int cookie_len);