Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/elkcode-6.3.2/utilities/xps/conv.c

FINAL RESULTS:

data/elkcode-6.3.2/utilities/xps/conv.c:66:3:  [3] (random) srand:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
  srand (time (NULL));
data/elkcode-6.3.2/utilities/xps/conv.c:70:7:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
  f = fopen (argv[1], "r");

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 90 in approximately 0.33 seconds (274 lines/second)
Physical Source Lines of Code (SLOC) = 65
Hits@level = [0]   7 [1]   0 [2]   1 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]   9 [1+]   2 [2+]   2 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 138.462 [1+] 30.7692 [2+] 30.7692 [3+] 15.3846 [4+]   0 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.