#define MAXSIZE 1700 /* should be a bit more than the MTU for the tapdevice */
#define MTU 1600
-#define MAX_PASSPHRASE_SIZE 2000 /* 2kb is really waaaay too much. nobody's
- gonna need a 16 kbit passphrase */
-
#define MAC_ADDR_S "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_ADDR_V(x) ((unsigned char*)&(x))[0],((unsigned char*)&(x))[1], \
((unsigned char*)&(x))[2],((unsigned char*)&(x))[3], \
typedef struct passphrase_t {
unsigned short len;
- unsigned char phrase[MAX_PASSPHRASE_SIZE];
+ unsigned char *phrase;
} passphrase_t;
typedef struct status_bits_t {
int meta_socket; /* our tcp meta socket */
int protocol_version; /* used protocol */
status_bits_t status; /* status info */
- unsigned char *pp; /* encoded passphrase */
+ passphrase_t *pp; /* encoded passphrase */
packet_queue_t *sq; /* pending outgoing packets */
packet_queue_t *rq; /* pending incoming packets (they have no
valid key to be decrypted with) */
enc_key_t *public_key; /* the other party's public key */
enc_key_t *key; /* encrypt with this key */
- char buffer[MAXBUFSIZE]; /* metadata input buffer */
+ char buffer[MAXBUFSIZE+1]; /* metadata input buffer */
int buflen; /* bytes read into buffer */
+ int reqlen; /* length of first request in buffer */
struct conn_list_t *nexthop; /* nearest meta-hop in this direction */
struct conn_list_t *next; /* after all, it's a list of connections */
} conn_list_t;