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allow connections through proxies

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This commit is contained in:
Jfreegman 2014-08-14 20:31:52 -04:00
parent edbdf2966a
commit 72010dd2e1
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GPG Key ID: 3627F3144076AE63
3 changed files with 35 additions and 7 deletions
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36
src/toxic.c
View File

@ -180,7 +180,12 @@ static Tox *init_tox(void)
Tox_Options tox_opts;
tox_opts.ipv6enabled = !arg_opts.use_ipv4;
tox_opts.udp_disabled = arg_opts.force_tcp;
tox_opts.proxy_enabled = 0;
tox_opts.proxy_enabled = arg_opts.use_proxy;
if (tox_opts.proxy_enabled) {
tox_opts.proxy_port = arg_opts.proxy_port;
snprintf(tox_opts.proxy_address, sizeof(tox_opts.proxy_address), "%s", arg_opts.proxy_address);
}
/* Init core */
Tox *m = tox_new(&tox_opts);
@ -197,6 +202,9 @@ static Tox *init_tox(void)
if (tox_opts.udp_disabled)
fprintf(stderr, "UDP disabled\n");
if (tox_opts.proxy_enabled && m == NULL)
exit_toxic_err("Proxy failed to connect", FATALERR_PROXY);
if (m == NULL)
return NULL;
@ -517,8 +525,9 @@ static void print_usage(void)
fprintf(stderr, " -h, --help Show this message and exit\n");
fprintf(stderr, " -n, --nodes Use specified DHTnodes file\n");
fprintf(stderr, " -o, --noconnect Do not connect to the DHT network\n");
fprintf(stderr, " -p, --proxy Use proxy: Requires [IP] [port]\n");
fprintf(stderr, " -r, --dnslist Use specified DNSservers file\n");
fprintf(stderr, " -t, --force-tcp Force the network to use TCP only\n");
fprintf(stderr, " -t, --force-tcp Force TCP connection (use this with proxies)\n");
fprintf(stderr, " -x, --nodata Ignore data file\n");
}
@ -530,6 +539,7 @@ static void set_default_opts(void)
arg_opts.use_custom_data = 0;
arg_opts.no_connect = 0;
arg_opts.force_tcp = 0;
arg_opts.use_proxy = 0;
}
static void parse_args(int argc, char *argv[])
@ -547,9 +557,10 @@ static void parse_args(int argc, char *argv[])
{"noconnect", no_argument, 0, 'o'},
{"dnslist", required_argument, 0, 'r'},
{"force-tcp", no_argument, 0, 't'},
{"proxy", required_argument, 0, 'p'},
};
const char *opts_str = "4dhotxc:f:n:r:";
const char *opts_str = "4dhotxc:f:n:r:p:";
int opt, indexptr;
while ((opt = getopt_long(argc, argv, opts_str, long_opts, &indexptr)) != -1) {
@ -586,6 +597,12 @@ static void parse_args(int argc, char *argv[])
arg_opts.no_connect = 1;
break;
case 'p':
arg_opts.use_proxy = 1;
snprintf(arg_opts.proxy_address, sizeof(arg_opts.proxy_address), "%s", optarg);
arg_opts.proxy_port = (uint16_t) atoi(argv[optind++]);
break;
case 'r':
snprintf(arg_opts.dns_path, sizeof(arg_opts.dns_path), "%s", optarg);
break;
@ -726,14 +743,19 @@ int main(int argc, char *argv[])
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
}
if (settings_err == -1) {
msg = "Failed to load user settings";
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
if (settings_err == -1)
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to load user settings");
if (arg_opts.use_proxy && !arg_opts.force_tcp) {
msg = "WARNING: Using a proxy without disabling UDP may leak your real IP address.";
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
msg = "Use the -t option to disable UDP";
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
}
/* Redirect stderr to /dev/null
NOTE: Might not be best solution. Comment out for debugging. */
freopen("/dev/null", "w", stderr);
//freopen("/dev/null", "w", stderr);
uint64_t last_save = (uint64_t) time(NULL);
uint64_t looptimer = last_save;

1
src/toxic.h
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@ -78,6 +78,7 @@ typedef enum _FATAL_ERRS {
FATALERR_NETWORKINIT = -8, /* Tox network failed to init */
FATALERR_INFLOOP = -9, /* infinite loop detected */
FATALERR_WININIT = -10, /* window init failed */
FATALERR_PROXY = -11, /* Tox network failed to iti using a proxy */
} FATAL_ERRS;
/* Fixes text color problem on some terminals.

5
src/windows.h
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@ -78,9 +78,14 @@ struct arg_opts {
int default_locale;
int use_custom_data;
int no_connect;
char dns_path[MAX_STR_SIZE];
char config_path[MAX_STR_SIZE];
char nodes_path[MAX_STR_SIZE];
int use_proxy;
char proxy_address[256];
uint16_t proxy_port;
};
typedef struct ToxWindow ToxWindow;