more audit/style. fix a couple of signed/unsigned mixup,

printf type mismatch, as well as buffer overrun possibilities

1 files changed, 413 insertions, 390 deletions

diff --git a/smbutil.c b/smbutil.c
index 58e18b5d..ab5afbf4 100644
--- a/smbutil.c
+++ b/smbutil.c
@@ -11,7 +11,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-     "@(#) $Header: /tcpdump/master/tcpdump/smbutil.c,v 1.14 2001-06-15 07:43:13 itojun Exp $";
+     "@(#) $Header: /tcpdump/master/tcpdump/smbutil.c,v 1.15 2001-06-25 18:58:09 itojun Exp $";
 #endif
 
 #include <sys/param.h>
@@ -336,422 +336,445 @@ static const char *unistr(const char *s, int *len)
 	return buf;
 }
 
-static const uchar *fdata1(const uchar *buf, const char *fmt, const uchar *maxbuf)
+static const uchar *
+fdata1(const uchar *buf, const char *fmt, const uchar *maxbuf)
 {
-  int reverse=0;
-  char *attrib_fmt = "READONLY|HIDDEN|SYSTEM|VOLUME|DIR|ARCHIVE|";
-  int len;
+    int reverse = 0;
+    char *attrib_fmt = "READONLY|HIDDEN|SYSTEM|VOLUME|DIR|ARCHIVE|";
+    int len;
+
+    while (*fmt && buf<maxbuf) {
+	switch (*fmt) {
+	case 'a':
+	    write_bits(CVAL(buf,0), attrib_fmt);
+	    buf++;
+	    fmt++;
+	    break;
+
+	case 'A':
+	    write_bits(SVAL(buf, 0), attrib_fmt);
+	    buf += 2;
+	    fmt++;
+	    break;
+
+	case '{':
+	  {
+	    char bitfmt[128];
+	    char *p = strchr(++fmt, '}');
+	    int l = PTR_DIFF(p, fmt);
+	    strncpy(bitfmt, fmt, l);
+	    bitfmt[l] = 0;
+	    fmt = p + 1;
+	    write_bits(CVAL(buf, 0), bitfmt);
+	    buf++;
+	    break;
+	  }
 
-  while (*fmt && buf<maxbuf) {
-    switch (*fmt) {
-    case 'a':
-      write_bits(CVAL(buf,0),attrib_fmt);
-      buf++; fmt++;
-      break;
-
-    case 'A':
-      write_bits(SVAL(buf,0),attrib_fmt);
-      buf+=2; fmt++;
-      break;
-
-    case '{':
-      {
-	char bitfmt[128];
-	char *p = strchr(++fmt,'}');
-	int l = PTR_DIFF(p,fmt);
-	strncpy(bitfmt,fmt,l);
-	bitfmt[l]=0;
-	fmt = p+1;
-	write_bits(CVAL(buf,0),bitfmt);
-	buf++;
-	break;
-      }
+	case 'P':
+	  {
+	    int l = atoi(fmt + 1);
+	    buf += l;
+	    fmt++;
+	    while (isdigit(*fmt))
+		fmt++;
+	    break;
+	  }
+	case 'r':
+	    reverse = !reverse;
+	    fmt++;
+	    break;
+	case 'D':
+	  {
+	    unsigned int x = reverse ? RIVAL(buf, 0) : IVAL(buf, 0);
+	    printf("%d (0x%x)", x, x);
+	    buf += 4;
+	    fmt++;
+	    break;
+	  }
+	case 'L':
+	  {
+	    unsigned int x1 = reverse ? RIVAL(buf, 0) : IVAL(buf, 0);
+	    unsigned int x2 = reverse ? RIVAL(buf, 4) : IVAL(buf, 4);
+	    if (x2)
+		printf("0x%08x:%08x", x2, x1);
+	    else
+		printf("%d (0x%08x%08x)", x1, x2, x1);
+	    buf += 8;
+	    fmt++;
+	    break;
+	  }
+	case 'd':
+	  {
+	    unsigned int x = reverse ? RSVAL(buf, 0) : SVAL(buf, 0);
+	    printf("%d (0x%x)", x, x);
+	    buf += 2;
+	    fmt++;
+	    break;
+	  }
+	case 'W':
+	  {
+	    unsigned int x = reverse ? RIVAL(buf, 0) : IVAL(buf, 0);
+	    printf("0x%X", x);
+	    buf += 4;
+	    fmt++;
+	    break;
+	  }
+	case 'w':
+	  {
+	    unsigned int x = reverse ? RSVAL(buf, 0) : SVAL(buf, 0);
+	    printf("0x%X", x);
+	    buf += 2;
+	    fmt++;
+	    break;
+	  }
+	case 'B':
+	  {
+	    unsigned int x = CVAL(buf,0);
+	    printf("0x%X", x);
+	    buf += 1;
+	    fmt++;
+	    break;
+	  }
+	case 'b':
+	  {
+	    unsigned int x = CVAL(buf, 0);
+	    printf("%u (0x%x)", x, x);
+	    buf += 1;
+	    fmt++;
+	    break;
+	  }
+	case 'S':
+	  {
+	    printf("%.*s", (int)PTR_DIFF(maxbuf, buf), unistr(buf, &len));
+	    buf += len;
+	    fmt++;
+	    break;
+	  }
+	case 'Z':
+	  {
+	    if (*buf != 4 && *buf != 2)
+		printf("Error! ASCIIZ buffer of type %u (safety=%lu)\n", *buf,
+		    (unsigned long)PTR_DIFF(maxbuf, buf));
+	    printf("%.*s", (int)PTR_DIFF(maxbuf, buf + 1),
+		unistr(buf + 1, &len));
+	    buf += len + 1;
+	    fmt++;
+	    break;
+	  }
+	case 's':
+	  {
+	    int l = atoi(fmt + 1);
+	    printf("%-*.*s", l, l, buf);
+	    buf += l;
+	    fmt++;
+	    while (isdigit(*fmt))
+		fmt++;
+	    break;
+	  }
+	case 'h':
+	  {
+	    int l = atoi(fmt + 1);
+	    while (l--)
+		printf("%02x", *buf++);
+	    fmt++;
+	    while (isdigit(*fmt))
+		fmt++;
+	    break;
+	  }
+	case 'n':
+	  {
+	    int t = atoi(fmt+1);
+	    char nbuf[255];
+	    int name_type;
+	    int len;
+
+	    switch (t) {
+	    case 1:
+		name_type = name_extract(startbuf, PTR_DIFF(buf, startbuf),
+		    maxbuf, nbuf);
+		if (name_type < 0)
+		    goto trunc;
+		len = name_len(buf, maxbuf);
+		if (len < 0)
+		    goto trunc;
+		buf += len;
+		printf("%-15.15s NameType=0x%02X (%s)", nbuf, name_type,
+		    name_type_str(name_type));
+		break;
+	    case 2:
+		name_type = buf[15];
+		printf("%-15.15s NameType=0x%02X (%s)", buf, name_type,
+		    name_type_str(name_type));
+		buf += 16;
+		break;
+	    }
+	    fmt++;
+	    while (isdigit(*fmt))
+		fmt++;
+	    break;
+	  }
+	case 'T':
+	  {
+	    time_t t;
+	    int x = IVAL(buf,0);
 
-    case 'P':
-      {
-	int l = atoi(fmt+1);
-	buf += l;
-	fmt++;
-	while (isdigit(*fmt)) fmt++;
-	break;
-      }
-    case 'r':
-      reverse = !reverse;
-      fmt++;
-      break;
-    case 'D':
-      {
-	unsigned int x = reverse?RIVAL(buf,0):IVAL(buf,0);
-	printf("%d (0x%x)",x, x);
-	buf += 4;
-	fmt++;
-	break;
-      }
-    case 'L':
-      {
-	unsigned int x1 = reverse?RIVAL(buf,0):IVAL(buf,0);
-	unsigned int x2 = reverse?RIVAL(buf,4):IVAL(buf,4);
-	if (x2) {
-		printf("0x%08x:%08x",x2, x1);
-	} else {
-		printf("%d (0x%08x%08x)",x1, x2, x1);
-	}
-	buf += 8;
-	fmt++;
-	break;
-      }
-    case 'd':
-      {
-	unsigned int x = reverse?RSVAL(buf,0):SVAL(buf,0);
-	printf("%d (0x%x)",x, x);
-	buf += 2;
-	fmt++;
-	break;
-      }
-    case 'W':
-      {
-	unsigned int x = reverse?RIVAL(buf,0):IVAL(buf,0);
-	printf("0x%X",x);
-	buf += 4;
-	fmt++;
-	break;
-      }
-    case 'w':
-      {
-	unsigned int x = reverse?RSVAL(buf,0):SVAL(buf,0);
-	printf("0x%X",x);
-	buf += 2;
-	fmt++;
-	break;
-      }
-    case 'B':
-      {
-	unsigned int x = CVAL(buf,0);
-	printf("0x%X",x);
-	buf += 1;
-	fmt++;
-	break;
-      }
-    case 'b':
-      {
-	unsigned int x = CVAL(buf,0);
-	printf("%d (0x%x)",x, x);
-	buf += 1;
-	fmt++;
-	break;
-      }
-    case 'S':
-      {
-	      printf("%.*s",(int)PTR_DIFF(maxbuf,buf),unistr(buf, &len));
-	      buf += len;
-	      fmt++;
-	      break;
-      }
-    case 'Z':
-      {
-	if (*buf != 4 && *buf != 2)
-	  printf("Error! ASCIIZ buffer of type %d (safety=%d)\n",
-		 *buf,(int)PTR_DIFF(maxbuf,buf));
-	printf("%.*s",(int)PTR_DIFF(maxbuf,buf+1),unistr(buf+1, &len));
-	buf += len+1;
-	fmt++;
-	break;
-      }
-    case 's':
-      {
-	int l = atoi(fmt+1);
-	printf("%-*.*s",l,l,buf);
-	buf += l;
-	fmt++; while (isdigit(*fmt)) fmt++;
-	break;
-      }
-    case 'h':
-      {
-	int l = atoi(fmt+1);
-	while (l--) printf("%02x",*buf++);
-	fmt++; while (isdigit(*fmt)) fmt++;
-	break;
-      }
-    case 'n':
-      {
-	int t = atoi(fmt+1);
-	char nbuf[255];
-	int name_type;
-	int len;
-	switch (t) {
-	case 1:
-	  name_type = name_extract(startbuf,PTR_DIFF(buf,startbuf),maxbuf,
-	  	nbuf);
-	  if (name_type < 0)
-	    goto trunc;
-	  len = name_len(buf,maxbuf);
-	  if (len < 0)
-	    goto trunc;
-	  buf += len;
-	  printf("%-15.15s NameType=0x%02X (%s)",
-		 nbuf,name_type,name_type_str(name_type));
-	  break;
-	case 2:
-	  name_type = buf[15];
-	  printf("%-15.15s NameType=0x%02X (%s)",
-		 buf,name_type,name_type_str(name_type));
-	  buf += 16;
-	  break;
-	}
-	fmt++; while (isdigit(*fmt)) fmt++;
-	break;
-      }
-    case 'T':
-      {
-	time_t t;
-	int x = IVAL(buf,0);
-	switch (atoi(fmt+1)) {
-	case 1:
-	  if (x==0 || x==-1 || x==0xFFFFFFFF)
-	    t = 0;
-	  else
-	    t = make_unix_date(buf);
-	  buf+=4;
-	  break;
-	case 2:
-	  if (x==0 || x==-1 || x==0xFFFFFFFF)
-	    t = 0;
-	  else
-	    t = make_unix_date2(buf);
-	  buf+=4;
-	  break;
-	case 3:
-	  t = interpret_long_date(buf);
-	  buf+=8;
-	  break;
+	    switch (atoi(fmt + 1)) {
+	    case 1:
+		if (x == 0 || x == -1 || x == 0xFFFFFFFF)
+		    t = 0;
+		else
+		    t = make_unix_date(buf);
+		buf += 4;
+		break;
+	    case 2:
+		if (x == 0 || x == -1 || x == 0xFFFFFFFF)
+		    t = 0;
+		else
+		    t = make_unix_date2(buf);
+		buf += 4;
+		break;
+	    case 3:
+		t = interpret_long_date(buf);
+		buf += 8;
+		break;
+	    }
+	    printf("%s", t ? asctime(localtime(&t)) : "NULL\n");
+	    fmt++;
+	    while (isdigit(*fmt))
+		fmt++;
+	    break;
+	  }
+	default:
+	    putchar(*fmt);
+	    fmt++;
+	    break;
 	}
-	printf("%s",t?asctime(localtime(&t)):"NULL\n");
-	fmt++; while (isdigit(*fmt)) fmt++;
-	break;
-      }
-    default:
-      putchar(*fmt);
-      fmt++;
-      break;
     }
-  }
 
-  if (buf>=maxbuf && *fmt)
-    printf("END OF BUFFER\n");
+    if (buf >= maxbuf && *fmt)
+	printf("END OF BUFFER\n");
 
-  return(buf);
+    return(buf);
 
 trunc:
-  printf("\n");
-  printf("WARNING: Short packet. Try increasing the snap length\n");
-  return(NULL);
+    printf("\n");
+    printf("WARNING: Short packet. Try increasing the snap length\n");
+    return(NULL);
 }
 
-const uchar *fdata(const uchar *buf, const char *fmt, const uchar *maxbuf)
+const uchar *
+fdata(const uchar *buf, const char *fmt, const uchar *maxbuf)
 {
-  static int depth=0;
-  char s[128];
-  char *p;
-
-  while (*fmt) {
-    switch (*fmt) {
-    case '*':
-      fmt++;
-      while (buf < maxbuf) {
-	const uchar *buf2;
-	depth++;
-	buf2 = fdata(buf,fmt,maxbuf);
-	depth--;
-	if (buf2 == buf) return(buf);
-	buf = buf2;
-      }
-      break;
-
-    case '|':
-      fmt++;
-      if (buf>=maxbuf) return(buf);
-      break;
-
-    case '%':
-      fmt++;
-      buf=maxbuf;
-      break;
-
-    case '#':
-      fmt++;
-      return(buf);
-      break;
-
-    case '[':
-      fmt++;
-      if (buf>=maxbuf) return(buf);
-      memset(s, 0, sizeof(s));
-      p = strchr(fmt,']');
-      strncpy(s,fmt,p-fmt);
-      fmt = p+1;
-      buf = fdata1(buf,s,maxbuf);
-      if (buf == NULL)
-	return(NULL);
-      break;
-
-    default:
-      putchar(*fmt); fmt++;
-      fflush(stdout);
-      break;
+    static int depth = 0;
+    char s[128];
+    char *p;
+
+    while (*fmt) {
+	switch (*fmt) {
+	case '*':
+	    fmt++;
+	    while (buf < maxbuf) {
+		const uchar *buf2;
+		depth++;
+		buf2 = fdata(buf, fmt, maxbuf);
+		depth--;
+		if (buf2 == buf)
+		    return(buf);
+		buf = buf2;
+	    }
+	    break;
+
+	case '|':
+	    fmt++;
+	    if (buf >= maxbuf)
+		return(buf);
+	    break;
+
+	case '%':
+	    fmt++;
+	    buf = maxbuf;
+	    break;
+
+	case '#':
+	    fmt++;
+	    return(buf);
+	    break;
+
+	case '[':
+	    fmt++;
+	    if (buf >= maxbuf)
+		return(buf);
+	    memset(s, 0, sizeof(s));
+	    p = strchr(fmt, ']');
+	    if (p - fmt + 1 > sizeof(s)) {
+		/* overrun */
+		return(buf);
+	    }
+	    strncpy(s, fmt, p - fmt);
+	    s[p - fmt] = '\0';
+	    fmt = p + 1;
+	    buf = fdata1(buf, s, maxbuf);
+	    if (buf == NULL)
+		return(NULL);
+	    break;
+
+	default:
+	    putchar(*fmt);
+	    fmt++;
+	    fflush(stdout);
+	    break;
+	}
     }
-  }
-  if (!depth && buf<maxbuf) {
-    int len = PTR_DIFF(maxbuf,buf);
-    printf("Data: (%d bytes)\n",len);
-    print_data(buf,len);
-    return(buf+len);
-  }
-  return(buf);
+    if (!depth && buf < maxbuf) {
+	size_t len = PTR_DIFF(maxbuf, buf);
+	printf("Data: (%lu bytes)\n", (unsigned long)len);
+	print_data(buf, len);
+	return(buf + len);
+    }
+    return(buf);
 }
 
-typedef struct
-{
-  char *name;
-  int code;
-  char *message;
+typedef struct {
+    char *name;
+    int code;
+    char *message;
 } err_code_struct;
 
 /* Dos Error Messages */
 static err_code_struct dos_msgs[] = {
-  {"ERRbadfunc",1,"Invalid function."},
-  {"ERRbadfile",2,"File not found."},
-  {"ERRbadpath",3,"Directory invalid."},
-  {"ERRnofids",4,"No file descriptors available"},
-  {"ERRnoaccess",5,"Access denied."},
-  {"ERRbadfid",6,"Invalid file handle."},
-  {"ERRbadmcb",7,"Memory control blocks destroyed."},
-  {"ERRnomem",8,"Insufficient server memory to perform the requested function."},
-  {"ERRbadmem",9,"Invalid memory block address."},
-  {"ERRbadenv",10,"Invalid environment."},
-  {"ERRbadformat",11,"Invalid format."},
-  {"ERRbadaccess",12,"Invalid open mode."},
-  {"ERRbaddata",13,"Invalid data."},
-  {"ERR",14,"reserved."},
-  {"ERRbaddrive",15,"Invalid drive specified."},
-  {"ERRremcd",16,"A Delete Directory request attempted  to  remove  the  server's  current directory."},
-  {"ERRdiffdevice",17,"Not same device."},
-  {"ERRnofiles",18,"A File Search command can find no more files matching the specified criteria."},
-  {"ERRbadshare",32,"The sharing mode specified for an Open conflicts with existing  FIDs  on the file."},
-  {"ERRlock",33,"A Lock request conflicted with an existing lock or specified an  invalid mode,  or an Unlock requested attempted to remove a lock held by another process."},
-  {"ERRfilexists",80,"The file named in a Create Directory, Make  New  File  or  Link  request already exists."},
-  {"ERRbadpipe",230,"Pipe invalid."},
-  {"ERRpipebusy",231,"All instances of the requested pipe are busy."},
-  {"ERRpipeclosing",232,"Pipe close in progress."},
-  {"ERRnotconnected",233,"No process on other end of pipe."},
-  {"ERRmoredata",234,"There is more data to be returned."},
-  {NULL,-1,NULL}};
+    { "ERRbadfunc", 1, "Invalid function." },
+    { "ERRbadfile", 2, "File not found." },
+    { "ERRbadpath", 3, "Directory invalid." },
+    { "ERRnofids", 4, "No file descriptors available" },
+    { "ERRnoaccess", 5, "Access denied." },
+    { "ERRbadfid", 6, "Invalid file handle." },
+    { "ERRbadmcb", 7, "Memory control blocks destroyed." },
+    { "ERRnomem", 8, "Insufficient server memory to perform the requested function." },
+    { "ERRbadmem", 9, "Invalid memory block address." },
+    { "ERRbadenv", 10, "Invalid environment." },
+    { "ERRbadformat", 11, "Invalid format." },
+    { "ERRbadaccess", 12, "Invalid open mode." },
+    { "ERRbaddata", 13, "Invalid data." },
+    { "ERR", 14, "reserved." },
+    { "ERRbaddrive", 15, "Invalid drive specified." },
+    { "ERRremcd", 16, "A Delete Directory request attempted  to  remove  the  server's  current directory." },
+    { "ERRdiffdevice", 17, "Not same device." },
+    { "ERRnofiles", 18, "A File Search command can find no more files matching the specified criteria." },
+    { "ERRbadshare", 32, "The sharing mode specified for an Open conflicts with existing  FIDs  on the file." },
+    { "ERRlock", 33, "A Lock request conflicted with an existing lock or specified an  invalid mode,   or an Unlock requested attempted to remove a lock held by another process." },
+    { "ERRfilexists", 80, "The file named in a Create Directory,  Make  New  File  or  Link  request already exists." },
+    { "ERRbadpipe", 230, "Pipe invalid." },
+    { "ERRpipebusy", 231, "All instances of the requested pipe are busy." },
+    { "ERRpipeclosing", 232, "Pipe close in progress." },
+    { "ERRnotconnected", 233, "No process on other end of pipe." },
+    { "ERRmoredata", 234, "There is more data to be returned." },
+    { NULL, -1, NULL }
+ };
 
 /* Server Error Messages */
 err_code_struct server_msgs[] = {
-  {"ERRerror",1,"Non-specific error code."},
-  {"ERRbadpw",2,"Bad password - name/password pair in a Tree Connect or Session Setup are invalid."},
-  {"ERRbadtype",3,"reserved."},
-  {"ERRaccess",4,"The requester does not have  the  necessary  access  rights  within  the specified  context for the requested function. The context is defined by the TID or the UID."},
-  {"ERRinvnid",5,"The tree ID (TID) specified in a command was invalid."},
-  {"ERRinvnetname",6,"Invalid network name in tree connect."},
-  {"ERRinvdevice",7,"Invalid device - printer request made to non-printer connection or  non-printer request made to printer connection."},
-  {"ERRqfull",49,"Print queue full (files) -- returned by open print file."},
-  {"ERRqtoobig",50,"Print queue full -- no space."},
-  {"ERRqeof",51,"EOF on print queue dump."},
-  {"ERRinvpfid",52,"Invalid print file FID."},
-  {"ERRsmbcmd",64,"The server did not recognize the command received."},
-  {"ERRsrverror",65,"The server encountered an internal error, e.g., system file unavailable."},
-  {"ERRfilespecs",67,"The file handle (FID) and pathname parameters contained an invalid  combination of values."},
-  {"ERRreserved",68,"reserved."},
-  {"ERRbadpermits",69,"The access permissions specified for a file or directory are not a valid combination.  The server cannot set the requested attribute."},
-  {"ERRreserved",70,"reserved."},
-  {"ERRsetattrmode",71,"The attribute mode in the Set File Attribute request is invalid."},
-  {"ERRpaused",81,"Server is paused."},
-  {"ERRmsgoff",82,"Not receiving messages."},
-  {"ERRnoroom",83,"No room to buffer message."},
-  {"ERRrmuns",87,"Too many remote user names."},
-  {"ERRtimeout",88,"Operation timed out."},
-  {"ERRnoresource",89,"No resources currently available for request."},
-  {"ERRtoomanyuids",90,"Too many UIDs active on this session."},
-  {"ERRbaduid",91,"The UID is not known as a valid ID on this session."},
-  {"ERRusempx",250,"Temp unable to support Raw, use MPX mode."},
-  {"ERRusestd",251,"Temp unable to support Raw, use standard read/write."},
-  {"ERRcontmpx",252,"Continue in MPX mode."},
-  {"ERRreserved",253,"reserved."},
-  {"ERRreserved",254,"reserved."},
-  {"ERRnosupport",0xFFFF,"Function not supported."},
-  {NULL,-1,NULL}};
+    { "ERRerror", 1, "Non-specific error code." },
+    { "ERRbadpw", 2, "Bad password - name/password pair in a Tree Connect or Session Setup are invalid." },
+    { "ERRbadtype", 3, "reserved." },
+    { "ERRaccess", 4, "The requester does not have  the  necessary  access  rights  within  the specified  context for the requested function. The context is defined by the TID or the UID." },
+    { "ERRinvnid", 5, "The tree ID (TID) specified in a command was invalid." },
+    { "ERRinvnetname", 6, "Invalid network name in tree connect." },
+    { "ERRinvdevice", 7, "Invalid device - printer request made to non-printer connection or  non-printer request made to printer connection." },
+    { "ERRqfull", 49, "Print queue full (files) -- returned by open print file." },
+    { "ERRqtoobig", 50, "Print queue full -- no space." },
+    { "ERRqeof", 51, "EOF on print queue dump." },
+    { "ERRinvpfid", 52, "Invalid print file FID." },
+    { "ERRsmbcmd", 64, "The server did not recognize the command received." },
+    { "ERRsrverror", 65, "The server encountered an internal error,  e.g.,  system file unavailable." },
+    { "ERRfilespecs", 67, "The file handle (FID) and pathname parameters contained an invalid  combination of values." },
+    { "ERRreserved", 68, "reserved." },
+    { "ERRbadpermits", 69, "The access permissions specified for a file or directory are not a valid combination.  The server cannot set the requested attribute." },
+    { "ERRreserved", 70, "reserved." },
+    { "ERRsetattrmode", 71, "The attribute mode in the Set File Attribute request is invalid." },
+    { "ERRpaused", 81, "Server is paused." },
+    { "ERRmsgoff", 82, "Not receiving messages." },
+    { "ERRnoroom", 83, "No room to buffer message." },
+    { "ERRrmuns", 87, "Too many remote user names." },
+    { "ERRtimeout", 88, "Operation timed out." },
+    { "ERRnoresource", 89, "No resources currently available for request." },
+    { "ERRtoomanyuids", 90, "Too many UIDs active on this session." },
+    { "ERRbaduid", 91, "The UID is not known as a valid ID on this session." },
+    { "ERRusempx", 250, "Temp unable to support Raw,  use MPX mode." },
+    { "ERRusestd", 251, "Temp unable to support Raw,  use standard read/write." },
+    { "ERRcontmpx", 252, "Continue in MPX mode." },
+    { "ERRreserved", 253, "reserved." },
+    { "ERRreserved", 254, "reserved." },
+    { "ERRnosupport", 0xFFFF, "Function not supported." },
+    { NULL, -1, NULL }
+};
 
 /* Hard Error Messages */
 err_code_struct hard_msgs[] = {
-  {"ERRnowrite",19,"Attempt to write on write-protected diskette."},
-  {"ERRbadunit",20,"Unknown unit."},
-  {"ERRnotready",21,"Drive not ready."},
-  {"ERRbadcmd",22,"Unknown command."},
-  {"ERRdata",23,"Data error (CRC)."},
-  {"ERRbadreq",24,"Bad request structure length."},
-  {"ERRseek",25 ,"Seek error."},
-  {"ERRbadmedia",26,"Unknown media type."},
-  {"ERRbadsector",27,"Sector not found."},
-  {"ERRnopaper",28,"Printer out of paper."},
-  {"ERRwrite",29,"Write fault."},
-  {"ERRread",30,"Read fault."},
-  {"ERRgeneral",31,"General failure."},
-  {"ERRbadshare",32,"A open conflicts with an existing open."},
-  {"ERRlock",33,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."},
-  {"ERRwrongdisk",34,"The wrong disk was found in a drive."},
-  {"ERRFCBUnavail",35,"No FCBs are available to process request."},
-  {"ERRsharebufexc",36,"A sharing buffer has been exceeded."},
-  {NULL,-1,NULL}};
-
-
-static struct
-{
-  int code;
-  char *class;
-  err_code_struct *err_msgs;
+    { "ERRnowrite", 19, "Attempt to write on write-protected diskette." },
+    { "ERRbadunit", 20, "Unknown unit." },
+    { "ERRnotready", 21, "Drive not ready." },
+    { "ERRbadcmd", 22, "Unknown command." },
+    { "ERRdata", 23, "Data error (CRC)." },
+    { "ERRbadreq", 24, "Bad request structure length." },
+    { "ERRseek", 25 , "Seek error." },
+    { "ERRbadmedia", 26, "Unknown media type." },
+    { "ERRbadsector", 27, "Sector not found." },
+    { "ERRnopaper", 28, "Printer out of paper." },
+    { "ERRwrite", 29, "Write fault." },
+    { "ERRread", 30, "Read fault." },
+    { "ERRgeneral", 31, "General failure." },
+    { "ERRbadshare", 32, "A open conflicts with an existing open." },
+    { "ERRlock", 33, "A Lock request conflicted with an existing lock or specified an invalid mode,  or an Unlock requested attempted to remove a lock held by another process." },
+    { "ERRwrongdisk", 34, "The wrong disk was found in a drive." },
+    { "ERRFCBUnavail", 35, "No FCBs are available to process request." },
+    { "ERRsharebufexc", 36, "A sharing buffer has been exceeded." },
+    { NULL, -1, NULL }
+};
+
+static struct {
+    int code;
+    char *class;
+    err_code_struct *err_msgs;
 } err_classes[] = {
-  {0,"SUCCESS",NULL},
-  {0x01,"ERRDOS",dos_msgs},
-  {0x02,"ERRSRV",server_msgs},
-  {0x03,"ERRHRD",hard_msgs},
-  {0x04,"ERRXOS",NULL},
-  {0xE1,"ERRRMX1",NULL},
-  {0xE2,"ERRRMX2",NULL},
-  {0xE3,"ERRRMX3",NULL},
-  {0xFF,"ERRCMD",NULL},
-  {-1,NULL,NULL}};
+    { 0, "SUCCESS", NULL },
+    { 0x01, "ERRDOS", dos_msgs },
+    { 0x02, "ERRSRV", server_msgs },
+    { 0x03, "ERRHRD", hard_msgs },
+    { 0x04, "ERRXOS", NULL },
+    { 0xE1, "ERRRMX1", NULL },
+    { 0xE2, "ERRRMX2", NULL },
+    { 0xE3, "ERRRMX3", NULL },
+    { 0xFF, "ERRCMD", NULL },
+    { -1, NULL, NULL }
+};
 
-
-/****************************************************************************
-return a SMB error string from a SMB buffer
-****************************************************************************/
-char *smb_errstr(int class,int num)
+/*
+ * return a SMB error string from a SMB buffer
+ */
+char *
+smb_errstr(int class, int num)
 {
-  static char ret[128];
-  int i,j;
-
-  ret[0]=0;
-
-  for (i=0;err_classes[i].class;i++)
-    if (err_classes[i].code == class)
-      {
-	if (err_classes[i].err_msgs)
-	  {
-	    err_code_struct *err = err_classes[i].err_msgs;
-	    for (j=0;err[j].name;j++)
-	      if (num == err[j].code)
-		{
-		  snprintf(ret,sizeof(ret),"%s - %s (%s)",err_classes[i].class,
-			  err[j].name,err[j].message);
-		  return ret;
-		}
-	  }
-
-	snprintf(ret,sizeof(ret),"%s - %d",err_classes[i].class,num);
-	return ret;
-      }
+    static char ret[128];
+    int i, j;
+
+    ret[0] = 0;
+
+    for (i = 0; err_classes[i].class; i++)
+	if (err_classes[i].code == class) {
+	    if (err_classes[i].err_msgs) {
+		err_code_struct *err = err_classes[i].err_msgs;
+		for (j = 0; err[j].name; j++)
+		    if (num == err[j].code) {
+			snprintf(ret, sizeof(ret), "%s - %s (%s)",
+			    err_classes[i].class, err[j].name, err[j].message);
+			return ret;
+		    }
+	    }
+
+	    snprintf(ret, sizeof(ret), "%s - %d", err_classes[i].class, num);
+	    return ret;
+	}
 
-  snprintf(ret,sizeof(ret),"ERROR: Unknown error (%d,%d)",class,num);
-  return(ret);
+    snprintf(ret, sizeof(ret), "ERROR: Unknown error (%d,%d)", class, num);
+    return(ret);
 }