Fix salt encoding

src/modules/module_11500.c

@@ -94,7 +94,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 {
   const u32 *digest = (const u32 *) digest_buf;
 
-  const int line_len = snprintf (line_buf, line_size, "%08x:%s", digest[0], (char *) salt->salt_buf);
+  const int line_len = snprintf (line_buf, line_size, "%08x:%08x", digest[0], salt->salt_buf[0]);
 
   return line_len;
 }

tools/test_modules/m11500.pm

@@ -15,11 +15,10 @@ sub module_constraints { [[0, 255], [8, 8], [0, 31], [8, 8], [-1, -1]] }
 sub module_generate_hash
 {
   my $word = shift;
-  my $salt = shift;
 
   my $digest = crc32 ($word);
 
-  my $hash = sprintf ("%08x:$salt", $digest);
+  my $hash = sprintf ("%08x:00000000", $digest);
 
   return $hash;
 }