Move RSA key generation into the wrappers.

[tinc] / src / connection.h

diff --git a/src/connection.h b/src/connection.h
index 92cd23b..08778bf 100644 (file)
--- a/src/connection.h
+++ b/src/connection.h
@@ -23,12 +23,10 @@
 #ifndef __TINC_CONNECTION_H__
 #define __TINC_CONNECTION_H__
 
-#include <openssl/rsa.h>
-#include <openssl/evp.h>
-
-#include <event.h>
-
-#include "avl_tree.h"
+#include "cipher.h"
+#include "digest.h"
+#include "rsa.h"
+#include "splay_tree.h"
 
 #define OPTION_INDIRECT                0x0001
 #define OPTION_TCPONLY         0x0002
@@ -40,8 +38,8 @@ typedef union connection_status_t {
                int active:1;                           /* 1 if active.. */
                int connecting:1;                       /* 1 if we are waiting for a non-blocking connect() to finish */
                int termreq:1;                          /* the termination of this connection was requested */
-               int remove:1;                           /* Set to 1 if you want this connection removed */
-               int timeout:1;                          /* 1 if gotten timeout */
+               int remove_unused:1;                            /* Set to 1 if you want this connection removed */
+               int timeout_unused:1;                           /* 1 if gotten timeout */
                int encryptout:1;                       /* 1 if we can encrypt outgoing traffic */
                int decryptin:1;                        /* 1 if we have to decrypt incoming traffic */
                int mst:1;                              /* 1 if this connection is part of a minimum spanning tree */
@@ -62,7 +60,6 @@ typedef struct connection_t {
        char *hostname;                         /* the hostname of its real ip */
        int protocol_version;           /* used protocol */
 
-       struct event ev;                        /* events on this metadata connection */
        int socket;                                     /* socket used for this connection */
        long int options;                       /* options for this connection */
        connection_status_t status;     /* status info */
@@ -73,42 +70,30 @@ typedef struct connection_t {
        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;
+       rsa_t rsa;                      /* his public/private key */
+       cipher_t incipher;              /* Cipher he will use to send data to us */
+       cipher_t outcipher;             /* Cipher we will use to send data to him */
+       digest_t indigest;
+       digest_t outdigest;
+
        int inmaclength;
        int outmaclength;
        int incompression;
        int outcompression;
-       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 */
+       char *hischallenge;             /* The challenge we sent to him */
+
+       struct bufferevent *buffer;                     /* buffer events on this metadata connection */
+       struct event inevent;                           /* input event on this metadata connection */
        int 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 */
-       struct event outev;                     /* events on this metadata connection */
-
        time_t last_ping_time;          /* last time we saw some activity from the other end or pinged them */
 
-       avl_tree_t *config_tree;        /* Pointer to configuration tree belonging to him */
+       splay_tree_t *config_tree;      /* Pointer to configuration tree belonging to him */
 } connection_t;
 
-extern avl_tree_t *connection_tree;
+extern splay_tree_t *connection_tree;
 extern connection_t *broadcast;
 
 extern void init_connections(void);
@@ -117,7 +102,7 @@ extern connection_t *new_connection(void) __attribute__ ((__malloc__));
 extern void free_connection(connection_t *);
 extern void connection_add(connection_t *);
 extern void connection_del(connection_t *);
-extern void dump_connections(void);
+extern int dump_connections(struct evbuffer *);
 extern bool read_connection_config(connection_t *);
 
 #endif                                                 /* __TINC_CONNECTION_H__ */