Benign lua Download

bestline 0.1.0-1

Legitimate library test and source code

Allocates a pseudoterminal for a child processReferences an uncommon hidden home path

SHA-25643ee3358ed6411bbab14660cb9aee9ad799eac64aecb0007e0c07808d8a648f5

URLhttps://luarocks.org/bestline-0.1.0-1.src.rock

Evidence

Allocates a pseudoterminal for a child process lines 538–547

6… s.ws_row = EMU_ROWS;
  ws.ws_col = EMU_COLS;
540
  child_pid = forkpty(&pty_fd, NULL, NULL, &ws);
  if (child_pid == -1) {
      perror("forkpty");
⋯4 lines

execl function call in C source lines 548–561

⋯6 lines
554
555        /* Use shell to parse the command line arguments. */
556        execl("/bin/sh", "sh", "-c", program, NULL);
557        perror("exec");
558        exit(1);
559    }
560
561    /* Give child time to start and print prompt.  …

select() I/O multiplexing lines 567–580

48… meout */
568
  FD_ZERO(&fds);
  FD_SET(pty_fd, &fds);
571
  if (select(pty_fd + 1, &fds, NULL, NULL, &tv) > 0) {
      int n = read(pty_fd, buf, sizeof(buf) - 1);
      if (n > 0) {
          buf[n] = '\0';
⋯5 lines

File content manipulation (read/write/seek) lines 587–595

587:15… d Ctrl-D (EOF) to terminate cleanly. */
588        write(pty_fd, "\x04", 1);
589        usleep(50000);
590
⋯5 lines

Hex-encoded string patterns lines 843–848

28…  (🎉 is 4 bytes, displays as 2 columns). */
  send_keys("hi \xf0\x9f\x8e\x89 there");  /* "hi 🎉 there" */
  assert_row_contains(0, "hi");
846
  /* The emoji takes 2 columns, so cursor should be at:
 …

No evidence locations were recorded for this file. Raw result