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Add support for the --check-origin option

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requires libwebsockets 1.7.0+ since lws_parse_uri is available from 1.7.0
This commit is contained in:
Shuanglei Tao
2016-10-10 23:33:00 +08:00
parent 67d6564cfb
commit e714cc8718
6 changed files with 46 additions and 6 deletions
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9
src/server.c
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@@ -34,13 +34,14 @@ static const struct option options[] = {
{"ssl-key", required_argument, NULL, 'K'},
{"ssl-ca", required_argument, NULL, 'A'},
{"readonly", no_argument, NULL, 'R'},
{"check-origin", no_argument, NULL, 'O'},
{"once", no_argument, NULL, 'o'},
{"debug", required_argument, NULL, 'd'},
{"version", no_argument, NULL, 'v'},
{"help", no_argument, NULL, 'h'},
{NULL, 0, 0, 0}
};
static const char *opt_string = "p:i:c:u:g:s:r:aSC:K:A:Rod:vh";
static const char *opt_string = "p:i:c:u:g:s:r:aSC:K:A:ROod:vh";
void print_help() {
fprintf(stderr, "ttyd is a tool for sharing terminal over the web\n\n"
@@ -57,6 +58,7 @@ void print_help() {
" --signal, -s Signal to send to the command when exit it (default: SIGHUP)\n"
" --reconnect, -r Time to reconnect for the client in seconds (default: 10)\n"
" --readonly, -R Do not allow clients to write to the TTY\n"
" --check-origin, -O Do not allow websocket connection from different origin\n"
" --once, -o Accept only one client and exit on disconnection\n"
" --ssl, -S Enable ssl\n"
" --ssl-cert, -C Ssl certificate file path\n"
@@ -207,6 +209,9 @@ main(int argc, char **argv) {
case 'R':
server->readonly = true;
break;
case 'O':
server->check_origin = true;
break;
case 'o':
server->once = true;
break;
@@ -327,6 +332,8 @@ main(int argc, char **argv) {
lwsl_notice(" start command: %s\n", server->command);
lwsl_notice(" reconnect timeout: %ds\n", server->reconnect);
lwsl_notice(" close signal: %s (%d)\n", server->sig_name, server->sig_code);
if (server->check_origin)
lwsl_notice(" check origin: true\n");
if (server->readonly)
lwsl_notice(" readonly: true\n");
if (server->once)