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/libusbauth-configparser-1.0.2/src/generic.h
Examining data/libusbauth-configparser-1.0.2/src/usbauth-configparser.h
Examining data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c

FINAL RESULTS:

data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:201:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
		memcpy(arr, source, length * sizeof(struct Auth));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:207:4:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
			memcpy(arr->attr_array, source->attr_array, arr->attr_len * sizeof(struct Data));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:213:4:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
			memcpy(arr->cond_array, source->cond_array, arr->cond_len * sizeof(struct Data));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:233:17:  [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).
	usbauth_yyin = fopen(CONFIG_FILE, "r");
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:248:15:  [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).
	FILE* fout = fopen(CONFIG_FILE, "w");
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:139:2:  [1] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused). Risk is low because the source is a constant character.
	strcpy(str, "");
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:140:2:  [1] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused). Risk is low because the source is a constant character.
	strcpy(v, "");
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:143:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant string.
		strncat(str, "condition", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:143:57:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, "condition", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:145:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant string.
		strncat(str, "allow", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:145:53:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, "allow", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:147:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant string.
		strncat(str, "deny", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:147:52:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, "deny", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:153:4:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant character.
			strncat(str, " ", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:153:50:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
			strncat(str, " ", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:154:4:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
			strncat(str, parameter_strings[cond_array[k].param], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:154:85:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
			strncat(str, parameter_strings[cond_array[k].param], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:155:4:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
			strncat(str, operator_strings[cond_array[k].op], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:155:81:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
			strncat(str, operator_strings[cond_array[k].op], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:157:4:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
			strncat(str, v, usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:157:48:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
			strncat(str, v, usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:160:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant string.
		strncat(str, " case", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:160:53:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, " case", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:166:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant character.
		strncat(str, " ", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:166:49:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, " ", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:167:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
		strncat(str, attr_array[j].anyChild ? "anyChild " : "", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:167:87:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, attr_array[j].anyChild ? "anyChild " : "", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:168:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
		strncat(str, parameter_strings[attr_array[j].param], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:168:84:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, parameter_strings[attr_array[j].param], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:169:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
		strncat(str, operator_strings[attr_array[j].op], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:169:80:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, operator_strings[attr_array[j].op], usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:171:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
		strncat(str, v, usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:171:47:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, v, usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:175:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant string.
		strncat(str, " all", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:175:52:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, " all", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:179:4:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant character.
			strncat(str, " ", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:179:50:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
			strncat(str, " ", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:180:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings. Risk is low because the source is a
  constant character.
		strncat(str, "#", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:180:49:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, "#", usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:181:3:  [1] (buffer) strncat:
  Easily used incorrectly (e.g., incorrectly computing the correct maximum
  size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
  or automatically resizing strings.
		strncat(str, auth->comment, usbauth_sub_length(str_len, strlen(str)));
data/libusbauth-configparser-1.0.2/src/usbauth-configparser.c:181:59:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
		strncat(str, auth->comment, usbauth_sub_length(str_len, strlen(str)));

ANALYSIS SUMMARY:

Hits = 41
Lines analyzed = 563 in approximately 0.04 seconds (15307 lines/second)
Physical Source Lines of Code (SLOC) = 254
Hits@level = [0]   3 [1]  36 [2]   5 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  44 [1+]  41 [2+]   5 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 173.228 [1+] 161.417 [2+] 19.685 [3+]   0 [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.