/* Format string used to send HTTP/1.0 error responses to the client.
*
- * %s is used 4 times, first three are the error code (no %n$s!), the last is
- * the message. */
+ * %s is used 5 times, first is the error code, then additional headers, next
+ * two are the error code (no %n$s!), the last is the message. */
#define HTTP_RESPONSE_FORMAT "HTTP/1.0 %s\r\n\
Content-Type: text/html; charset=US-ASCII\r\n\
-\r\n\
+%s\r\n\
<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n\
<html>\n\
<head><title>%s</title></head>\n\
static void send_bad_request(FILE *client_fd) {
const char error[] = "400 Bad Request";
const char msg[] = "Your browser sent an invalid request.";
- fprintf(client_fd, HTTP_RESPONSE_FORMAT, error, error, error, msg);
+ fprintf(client_fd, HTTP_RESPONSE_FORMAT, error, "", error, error, msg);
fflush(client_fd);
}
static void send_forwarding_failure(FILE *client_fd) {
const char error[] = "503 Forwarding failure";
const char msg[] = "Failed to connect to server, check logs.";
- fprintf(client_fd, HTTP_RESPONSE_FORMAT, error, error, error, msg);
+ fprintf(client_fd, HTTP_RESPONSE_FORMAT, error, "", error, error, msg);
fflush(client_fd);
}
static void tls_send_invalid_cert_message(gnutls_session_t session) {
+ 3 * sizeof(error) + sizeof(msg)];
result = snprintf(buffer, sizeof(buffer), HTTP_RESPONSE_FORMAT,
- error, error, error, msg);
+ error, "", error, error, msg);
assert(result > 0 && (size_t)result < sizeof(buffer));
gnutls_record_send(session, buffer, strlen(buffer));
ruderich.org/simon / tlsproxy / tlsproxy.git / commitdiff