Import Upstream version 1.0.33
This commit is contained in:
Guus Sliepen
parent
e0e55285b8
commit
5969674c46
109 changed files with 5599 additions and 5444 deletions
118
src/connection.h
118
src/connection.h
|
|
@ -1,3 +1,6 @@
|
|||
#ifndef TINC_CONNECTION_H
|
||||
#define TINC_CONNECTION_H
|
||||
|
||||
/*
|
||||
connection.h -- header for connection.c
|
||||
Copyright (C) 2000-2016 Guus Sliepen <guus@tinc-vpn.org>,
|
||||
|
|
@ -18,31 +21,28 @@
|
|||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#ifndef __TINC_CONNECTION_H__
|
||||
#define __TINC_CONNECTION_H__
|
||||
|
||||
#include <openssl/rsa.h>
|
||||
#include <openssl/evp.h>
|
||||
|
||||
#include "avl_tree.h"
|
||||
|
||||
#define OPTION_INDIRECT 0x0001
|
||||
#define OPTION_TCPONLY 0x0002
|
||||
#define OPTION_PMTU_DISCOVERY 0x0004
|
||||
#define OPTION_CLAMP_MSS 0x0008
|
||||
#define OPTION_INDIRECT 0x0001
|
||||
#define OPTION_TCPONLY 0x0002
|
||||
#define OPTION_PMTU_DISCOVERY 0x0004
|
||||
#define OPTION_CLAMP_MSS 0x0008
|
||||
|
||||
typedef struct connection_status_t {
|
||||
unsigned int pinged:1; /* sent ping */
|
||||
unsigned int active:1; /* 1 if active.. */
|
||||
unsigned int connecting:1; /* 1 if we are waiting for a non-blocking connect() to finish */
|
||||
unsigned int unused_termreq:1; /* the termination of this connection was requested */
|
||||
unsigned int remove:1; /* Set to 1 if you want this connection removed */
|
||||
unsigned int timeout:1; /* 1 if gotten timeout */
|
||||
unsigned int encryptout:1; /* 1 if we can encrypt outgoing traffic */
|
||||
unsigned int decryptin:1; /* 1 if we have to decrypt incoming traffic */
|
||||
unsigned int mst:1; /* 1 if this connection is part of a minimum spanning tree */
|
||||
unsigned int proxy_passed:1; /* 1 if we are connecting via a proxy and we have finished talking with it */
|
||||
unsigned int unused:22;
|
||||
unsigned int pinged: 1; /* sent ping */
|
||||
unsigned int active: 1; /* 1 if active.. */
|
||||
unsigned int connecting: 1; /* 1 if we are waiting for a non-blocking connect() to finish */
|
||||
unsigned int unused_termreq: 1; /* the termination of this connection was requested */
|
||||
unsigned int remove: 1; /* Set to 1 if you want this connection removed */
|
||||
unsigned int timeout: 1; /* 1 if gotten timeout */
|
||||
unsigned int encryptout: 1; /* 1 if we can encrypt outgoing traffic */
|
||||
unsigned int decryptin: 1; /* 1 if we have to decrypt incoming traffic */
|
||||
unsigned int mst: 1; /* 1 if this connection is part of a minimum spanning tree */
|
||||
unsigned int proxy_passed: 1; /* 1 if we are connecting via a proxy and we have finished talking with it */
|
||||
unsigned int unused: 22;
|
||||
} connection_status_t;
|
||||
|
||||
#include "edge.h"
|
||||
|
|
@ -50,57 +50,57 @@ typedef struct connection_status_t {
|
|||
#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 */
|
||||
int protocol_version; /* used protocol */
|
||||
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 */
|
||||
uint32_t options; /* options for this connection */
|
||||
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 outgoing_t *outgoing; /* used to keep track of outgoing connections */
|
||||
int socket; /* socket used for this connection */
|
||||
uint32_t options; /* options for this connection */
|
||||
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 outgoing_t *outgoing; /* used to keep track of outgoing connections */
|
||||
|
||||
struct node_t *node; /* node associated with the other end */
|
||||
struct edge_t *edge; /* edge associated with this connection */
|
||||
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 */
|
||||
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 */
|
||||
uint64_t inbudget; /* Encrypted bytes send budget */
|
||||
uint64_t outbudget; /* Encrypted bytes receive budget */
|
||||
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 */
|
||||
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 */
|
||||
char *mychallenge; /* challenge we received from him */
|
||||
char *hischallenge; /* challenge we sent to him */
|
||||
|
||||
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 */
|
||||
char buffer[MAXBUFSIZE]; /* metadata input buffer */
|
||||
int buflen; /* bytes read into buffer */
|
||||
int reqlen; /* length of incoming request */
|
||||
length_t tcplen; /* length of incoming TCPpacket */
|
||||
int allow_request; /* defined if there's only one request possible */
|
||||
|
||||
char *outbuf; /* metadata output buffer */
|
||||
int outbufstart; /* index of first meaningful byte in output buffer */
|
||||
int outbuflen; /* number of meaningful bytes in output buffer */
|
||||
int outbufsize; /* number of bytes allocated to output buffer */
|
||||
char *outbuf; /* metadata output buffer */
|
||||
int outbufstart; /* index of first meaningful byte in output buffer */
|
||||
int outbuflen; /* number of meaningful bytes in output buffer */
|
||||
int outbufsize; /* number of bytes allocated to output buffer */
|
||||
|
||||
time_t last_ping_time; /* last time we saw some activity from the other end or pinged them */
|
||||
time_t last_flushed_time; /* last time buffer was empty. Only meaningful if outbuflen > 0 */
|
||||
time_t last_ping_time; /* last time we saw some activity from the other end or pinged them */
|
||||
time_t last_flushed_time; /* last time buffer was empty. Only meaningful if outbuflen > 0 */
|
||||
|
||||
avl_tree_t *config_tree; /* Pointer to configuration tree belonging to him */
|
||||
avl_tree_t *config_tree; /* Pointer to configuration tree belonging to him */
|
||||
} connection_t;
|
||||
|
||||
extern avl_tree_t *connection_tree;
|
||||
|
|
@ -108,11 +108,11 @@ extern connection_t *everyone;
|
|||
|
||||
extern void init_connections(void);
|
||||
extern void exit_connections(void);
|
||||
extern connection_t *new_connection(void) __attribute__ ((__malloc__));
|
||||
extern void free_connection(connection_t *);
|
||||
extern void free_connection_partially(connection_t *);
|
||||
extern void connection_add(connection_t *);
|
||||
extern void connection_del(connection_t *);
|
||||
extern connection_t *new_connection(void) __attribute__((__malloc__));
|
||||
extern void free_connection(connection_t *c);
|
||||
extern void free_connection_partially(connection_t *c);
|
||||
extern void connection_add(connection_t *c);
|
||||
extern void connection_del(connection_t *c);
|
||||
extern void dump_connections(void);
|
||||
|
||||
#endif /* __TINC_CONNECTION_H__ */
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue