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/crazywa-0.0.0~git2019.06.13/dropper.c

FINAL RESULTS:

data/crazywa-0.0.0~git2019.06.13/dropper.c:1649:33:  [4] (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).
  if(!fen) fen = startFEN; else strcpy(startFEN, fen); // remember start position, or use remembered one if not given
data/crazywa-0.0.0~git2019.06.13/dropper.c:1862:5:  [4] (buffer) sscanf:
  The scanf() family's %s operation, without a limit specification, permits
  buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
  different input function.
    sscanf(inBuf, "%s", command); // extract the first word
data/crazywa-0.0.0~git2019.06.13/dropper.c:1919:10:  [4] (buffer) sscanf:
  The scanf() family's %s operation, without a limit specification, permits
  buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
  different input function.
      if(sscanf(inBuf+7, "Exclude move:=%s", command)) { int i = (*command == '!'); moveMap[ParseMove(stm, command+i)] = !i; return 1; }
data/crazywa-0.0.0~git2019.06.13/dropper.c:114:8:  [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.
signed char   rawChar[32*22], steps[512];
data/crazywa-0.0.0~git2019.06.13/dropper.c:115:10:  [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 rawByte[102*22], firstDir[64], rawBulk[98], handSlot[97], promoCode[96], aVal[64], vVal[64], rawLocation[96+23], handBulk[96];
data/crazywa-0.0.0~git2019.06.13/dropper.c:123:10:  [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 checkHist[MAXMOVES+MAXPLY];
data/crazywa-0.0.0~git2019.06.13/dropper.c:125:10:  [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 repDep[512+100];
data/crazywa-0.0.0~git2019.06.13/dropper.c:286:10:  [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 handSlot[97], rawBulk[98];
data/crazywa-0.0.0~git2019.06.13/dropper.c:463:8:  [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.
signed char *rawPST[COLOR+1]; // PST[-1...95] indexed by 'mutation', which is -1 for drops
data/crazywa-0.0.0~git2019.06.13/dropper.c:478:8:  [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.
signed char pstData[22*11*9];  // actual tables (for now 9 pairs)
data/crazywa-0.0.0~git2019.06.13/dropper.c:480:8:  [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.
signed char kyotoPST[8][15] = { // 3 values per rank (a-c file)
data/crazywa-0.0.0~git2019.06.13/dropper.c:801:5:  [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 age[3];
data/crazywa-0.0.0~git2019.06.13/dropper.c:901:1:  [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 moveMap[1<<16]; // excluded root moves
data/crazywa-0.0.0~git2019.06.13/dropper.c:1658:15:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
      int n = atoi(fen); sqr += n; fen += (n > 9);    // skip given number of squares (and second digit of 10 or 11)
data/crazywa-0.0.0~git2019.06.13/dropper.c:1712:10:  [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 buf[20], pieceID[] = "+nbrq";
data/crazywa-0.0.0~git2019.06.13/dropper.c:1722:5:  [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(buf, "%c@%c%d", pieces[p&~COLOR], 'a'+(to%22), 1+(to/22));
data/crazywa-0.0.0~git2019.06.13/dropper.c:1723:10:  [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.
  } else sprintf(buf, "%c%d%c%d%c", 'a'+(from%22), 1+(from/22), 'a'+(to%22), 1+(to/22), promo);
data/crazywa-0.0.0~git2019.06.13/dropper.c:1841:1:  [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 inBuf[800];
data/crazywa-0.0.0~git2019.06.13/dropper.c:1855:3:  [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 command[80]; int paused = 0;
data/crazywa-0.0.0~git2019.06.13/dropper.c:1925:56:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
    if(!strcmp(command, "memory"))  { if(SetMemorySize(atoi(inBuf+7))) printf("tellusererror Not enough memory\n"), exit(-1); return 1; }
data/crazywa-0.0.0~git2019.06.13/dropper.c:1650:26:  [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(strchr(fen, '*') && strlen(fen) > 30) fen += 18;  // Alien-Edition Wa implementation; strip off leading 11/11/***********/
data/crazywa-0.0.0~git2019.06.13/dropper.c:1848:19:  [1] (buffer) getchar:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
  for(i = 0; (c = getchar()) != EOF && (inBuf[i++] = c) != '\n'; );

ANALYSIS SUMMARY:

Hits = 22
Lines analyzed = 2016 in approximately 0.13 seconds (15533 lines/second)
Physical Source Lines of Code (SLOC) = 1684
Hits@level = [0]  66 [1]   2 [2]  17 [3]   0 [4]   3 [5]   0
Hits@level+ = [0+]  88 [1+]  22 [2+]  20 [3+]   3 [4+]   3 [5+]   0
Hits/KSLOC@level+ = [0+] 52.2565 [1+] 13.0641 [2+] 11.8765 [3+] 1.78147 [4+] 1.78147 [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.