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/nd-0.8.2/nd.h
Examining data/nd-0.8.2/main.c
Examining data/nd-0.8.2/auth.c
Examining data/nd-0.8.2/nd.c

FINAL RESULTS:

data/nd-0.8.2/main.c:39:4:  [4] (format) vfprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
	  vfprintf(stdout, fmt, ap);
data/nd-0.8.2/main.c:45:4:  [4] (format) vfprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
	  vfprintf (stderr, fmt, ap);
data/nd-0.8.2/main.c:152:3:  [4] (format) fprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
  fprintf (stderr, ND_USAGE, PACKAGE, VERSION, basename(prog));
data/nd-0.8.2/main.c:190:7:  [4] (misc) getpass:
  This function is obsolete and not portable. It was in SUSv2 but removed by
  POSIX.2. What it does exactly varies considerably between systems,
  particularly in where its prompt is displayed and where it gets its data
  (e.g., /dev/tty, stdin, stderr, etc.). In addition, some implementations
  overflow buffers. (CWE-676, CWE-120, CWE-20). Make the specific calls to do
  exactly what you want. If you continue to use it, or write your own, be
  sure to zero the password as soon as possible to avoid leaving the
  cleartext password visible in the process' address space.
			   getpass (is_proxy?
data/nd-0.8.2/nd.c:518:3:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
  sprintf (depth_header, "Depth: %s\r\n", depth_str);
data/nd-0.8.2/nd.c:565:3:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
  sprintf (depth_header, "Depth: %s\r\n", depth_str);
data/nd-0.8.2/nd.c:1317:5:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
    sprintf (hstr, "Depth: %s\r\n", depth_str);
data/nd-0.8.2/nd.c:1538:7:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
      strcat (hstr, hstr_1);
data/nd-0.8.2/nd.c:1581:7:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
      strcat (hstr, hstr_1);
data/nd-0.8.2/main.c:460:26:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
		       owner ? owner : getenv ("USER"),
data/nd-0.8.2/auth.c:28:8:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
static char nonce_sensor[64] = "";
data/nd-0.8.2/auth.c:57:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char str[2];
data/nd-0.8.2/auth.c:235:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char timestring[12];
data/nd-0.8.2/auth.c:280:14:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    unsigned char d[3];
data/nd-0.8.2/auth.c:325:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char octet[3];
data/nd-0.8.2/auth.c:326:12:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  unsigned char hash[16];
data/nd-0.8.2/auth.c:372:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char nc_string[9], *sensor;
data/nd-0.8.2/main.c:176:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char user[ND_HEADER_LINE_MAX];
data/nd-0.8.2/main.c:505:11:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
	unsigned char s [1024];
data/nd-0.8.2/main.c:508:12:  [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).
	if ((fp = fopen (infile, "r")) == NULL)
data/nd-0.8.2/main.c:547:11:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
	unsigned char s [1024];
data/nd-0.8.2/main.c:552:12:  [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).
	if ((fp = fopen (infile, "r")) == NULL)
data/nd-0.8.2/nd.c:349:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char line [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:503:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char depth_header [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:545:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char depth_header [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:546:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char propfind_request [ND_REQUEST_MAX];
data/nd-0.8.2/nd.c:989:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char proppatch_request [ND_REQUEST_MAX];
data/nd-0.8.2/nd.c:990:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1071:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char if_header[ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1208:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char if_header[ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1264:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char lock_request[ND_REQUEST_MAX];
data/nd-0.8.2/nd.c:1265:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char scope_str[16];
data/nd-0.8.2/nd.c:1266:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1276:7:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
      sprintf (scope_str, "exclusive");
data/nd-0.8.2/nd.c:1279:7:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
      sprintf (scope_str, "shared");
data/nd-0.8.2/nd.c:1282:7:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
      sprintf (scope_str, "none");
data/nd-0.8.2/nd.c:1364:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1406:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char if_header[ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1515:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr [ND_HEADER_LINE_MAX*3];
data/nd-0.8.2/nd.c:1516:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr_1 [ND_HEADER_LINE_MAX];
data/nd-0.8.2/nd.c:1558:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr [ND_HEADER_LINE_MAX*3];
data/nd-0.8.2/nd.c:1559:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char hstr_1 [ND_HEADER_LINE_MAX];
data/nd-0.8.2/auth.c:147:31:  [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).
	if (strncasecmp(p, ap->name, strlen(ap->name)) == 0)
data/nd-0.8.2/auth.c:149:11:  [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).
	    p += strlen (ap->name);
data/nd-0.8.2/auth.c:335:29:  [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).
    xmlBufferAdd (w, octet, strlen (octet));
data/nd-0.8.2/auth.c:404:5:  [1] (buffer) strncpy:
  Easily used incorrectly; doesn't always \0-terminate or check for invalid
  pointers [MS-banned] (CWE-120).
    strncpy (nonce_sensor, ndAuthParamValue (param, "nonce"),
data/nd-0.8.2/auth.c:457:37:  [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).
      if (strncasecmp (p, ha->name, strlen (ha->name)) == 0)
data/nd-0.8.2/auth.c:460:9:  [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).
	  p += strlen (ha->name);
data/nd-0.8.2/main.c:186:18:  [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).
      if (user [ strlen (user) - 1 ] == '\n')
data/nd-0.8.2/main.c:187:9:  [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).
	user [ strlen (user) - 1 ] = '\0';
data/nd-0.8.2/main.c:422:10:  [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).
	if (url[strlen(url) - 1] == '/')
data/nd-0.8.2/main.c:450:10:  [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).
	if (url[strlen(url) - 1] == '/')
data/nd-0.8.2/main.c:483:10:  [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).
	if (url[strlen(url) - 1] == '/')
data/nd-0.8.2/nd.c:462:18:  [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).
		      content? strlen (content): 0);
data/nd-0.8.2/nd.c:521:5:  [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).
			 strlen (verboseQuery), buf_return);
data/nd-0.8.2/nd.c:576:5:  [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).
			 strlen (propfind_request), buf_return);
data/nd-0.8.2/nd.c:1037:5:  [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).
			 strlen (proppatch_request), &buf);
data/nd-0.8.2/nd.c:1319:5:  [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).
			 strlen (lock_request), buf_return);
data/nd-0.8.2/nd.c:1534:12:  [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).
      if ((strlen (hstr) + strlen (hstr_1) + 1) > ND_HEADER_LINE_MAX * 3)
data/nd-0.8.2/nd.c:1534:28:  [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).
      if ((strlen (hstr) + strlen (hstr_1) + 1) > ND_HEADER_LINE_MAX * 3)
data/nd-0.8.2/nd.c:1577:12:  [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).
      if ((strlen (hstr) + strlen (hstr_1) + 1) > ND_HEADER_LINE_MAX * 3)
data/nd-0.8.2/nd.c:1577:28:  [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).
      if ((strlen (hstr) + strlen (hstr_1) + 1) > ND_HEADER_LINE_MAX * 3)

ANALYSIS SUMMARY:

Hits = 62
Lines analyzed = 3054 in approximately 0.08 seconds (36994 lines/second)
Physical Source Lines of Code (SLOC) = 2651
Hits@level = [0]  77 [1]  20 [2]  32 [3]   1 [4]   9 [5]   0
Hits@level+ = [0+] 139 [1+]  62 [2+]  42 [3+]  10 [4+]   9 [5+]   0
Hits/KSLOC@level+ = [0+] 52.433 [1+] 23.3874 [2+] 15.8431 [3+] 3.77216 [4+] 3.39495 [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.