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/* Copyright (C) 2019 C. McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <tls.h>
#ifndef DEFAULT_CERT_PATH
#define DEFAULT_CERT_PATH "/usr/local/etc/letsencrypt/live/%s/fullchain.pem"
#endif
#ifndef DEFAULT_PRIV_PATH
#define DEFAULT_PRIV_PATH "/usr/local/etc/letsencrypt/live/%s/privkey.pem"
#endif
#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
enum { ParamCap = 15 };
struct Command {
const char *origin;
const char *name;
const char *params[ParamCap];
};
static inline struct Command parse(char *line) {
struct Command cmd = {0};
if (line[0] == ':') cmd.origin = 1 + strsep(&line, " ");
cmd.name = strsep(&line, " ");
for (size_t i = 0; line && i < ParamCap; ++i) {
if (line[0] == ':') {
cmd.params[i] = &line[1];
break;
}
cmd.params[i] = strsep(&line, " ");
}
return cmd;
}
bool verbose;
void listenConfig(const char *cert, const char *priv);
size_t listenBind(int fds[], size_t cap, const char *host, const char *port);
int listenAccept(struct tls **client, int fd);
bool stateReady(void);
void stateParse(char *line);
int serverConnect(const char *host, const char *port);
void serverLogin(
const char *pass, const char *auth,
const char *nick, const char *user, const char *real
);
void serverAuth(void);
void serverJoin(const char *join);
void serverSend(const char *ptr, size_t len);
void serverRecv(void);
char *clientPass;
struct Client *clientAlloc(struct tls *tls);
void clientFree(struct Client *client);
bool clientClose(const struct Client *client);
void clientRecv(struct Client *client);
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