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#915 internal error response if reply is too long 

In case reply is too long, return 501 internal server error.
master
OpenGnSys Support Team 2019-08-27 12:01:23 +02:00
parent 0524f69bfe
commit fbc30b2669
1 changed files with 11 additions and 4 deletions
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15
sources/ogAdmServer.cpp
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@ -3941,13 +3941,20 @@ static int og_client_not_authorized(struct og_client *cli)
static int og_client_ok(struct og_client *cli, char *buf_reply) static int og_client_ok(struct og_client *cli, char *buf_reply)
{ {
char buf[4096] = {}; char buf[4096] = {};
int err = 0, len;
sprintf(buf, "HTTP/1.1 200 OK\r\nContent-Length: %ld\r\n\r\n%s", len = snprintf(buf, sizeof(buf),
strlen(buf_reply), buf_reply); "HTTP/1.1 200 OK\r\nContent-Length: %ld\r\n\r\n%s",
strlen(buf_reply), buf_reply);
if (len >= (int)sizeof(buf)) {
snprintf(buf, sizeof(buf),
"HTTP/1.1 500 Internal Server Error\r\nContent-Length: 0\r\n\r\n");
err = -1;
}
send(og_client_socket(cli), buf, strlen(buf), 0); send(og_client_socket(cli), buf, strlen(buf), 0);
return 0; return err;
} }
enum og_rest_method { enum og_rest_method {
@ -4107,7 +4114,7 @@ static int og_client_state_process_payload_rest(struct og_client *cli)
json_decref(root); json_decref(root);
if (!err) if (!err)
og_client_ok(cli, buf_reply); err = og_client_ok(cli, buf_reply);
return err; return err;
} }