#ifndef __TINC_CONNECTION_H__
#define __TINC_CONNECTION_H__
-#include <openssl/rsa.h>
-#include <openssl/evp.h>
+#include <gnutls/gnutls.h>
#include "avl_tree.h"
#include "node.h"
typedef struct connection_t {
- char *name; /* name he claims to have */
+ char *name; /* name he claims to have */
- union sockaddr_t address; /* his real (internet) ip */
- char *hostname; /* the hostname of its real ip */
+ union sockaddr_t address; /* his real (internet) ip */
+ char *hostname; /* the hostname of its real ip */
int protocol_version; /* used protocol */
- int socket; /* socket used for this connection */
- long int options; /* options for this connection */
+ int socket; /* socket used for this connection */
+ long int options; /* options for this connection */
struct connection_status_t status; /* status info */
int estimated_weight; /* estimation for the weight of the edge for this connection */
struct timeval start; /* time this connection was started, used for above estimation */
struct node_t *node; /* node associated with the other end */
struct edge_t *edge; /* edge associated with this connection */
- RSA *rsa_key; /* his public/private key */
- const EVP_CIPHER *incipher; /* Cipher he will use to send data to us */
- const EVP_CIPHER *outcipher; /* Cipher we will use to send data to him */
- EVP_CIPHER_CTX *inctx; /* Context of encrypted meta data that will come from him to us */
- EVP_CIPHER_CTX *outctx; /* Context of encrypted meta data that will be sent from us to him */
- char *inkey; /* His symmetric meta key + iv */
- char *outkey; /* Our symmetric meta key + iv */
- int inkeylength; /* Length of his key + iv */
- int outkeylength; /* Length of our key + iv */
- const EVP_MD *indigest;
- const EVP_MD *outdigest;
- int inmaclength;
- int outmaclength;
- int incompression;
- int outcompression;
- char *mychallenge; /* challenge we received from him */
- char *hischallenge; /* challenge we sent to him */
+ gnutls_session session;
+ gnutls_certificate_credentials credentials;
char buffer[MAXBUFSIZE]; /* metadata input buffer */
- int buflen; /* bytes read into buffer */
- int reqlen; /* length of incoming request */
- int tcplen; /* length of incoming TCPpacket */
- int allow_request; /* defined if there's only one request possible */
+ int buflen; /* bytes read into buffer */
+ int reqlen; /* length of incoming request */
+ int tcplen; /* length of incoming TCPpacket */
+ int allow_request; /* defined if there's only one request possible */
time_t last_ping_time; /* last time we saw some activity from the other end */