758 lines
19 KiB
C
758 lines
19 KiB
C
/*
|
|
Copyright (C) Andrew Tridgell 1995-1999
|
|
|
|
This software may be distributed either under the terms of the
|
|
BSD-style license that accompanies tcpdump or the GNU GPL version 2
|
|
or later */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] =
|
|
"@(#) $Header: /tcpdump/master/tcpdump/smbutil.c,v 1.12 2000/12/04 00:35:45 guy Exp $";
|
|
#endif
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include <ctype.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
|
|
#include "interface.h"
|
|
#include "smb.h"
|
|
|
|
extern const uchar *startbuf;
|
|
|
|
/*******************************************************************
|
|
interpret a 32 bit dos packed date/time to some parameters
|
|
********************************************************************/
|
|
static void interpret_dos_date(uint32 date,int *year,int *month,int *day,int *hour,int *minute,int *second)
|
|
{
|
|
uint32 p0,p1,p2,p3;
|
|
|
|
p0=date&0xFF; p1=((date&0xFF00)>>8)&0xFF;
|
|
p2=((date&0xFF0000)>>16)&0xFF; p3=((date&0xFF000000)>>24)&0xFF;
|
|
|
|
*second = 2*(p0 & 0x1F);
|
|
*minute = ((p0>>5)&0xFF) + ((p1&0x7)<<3);
|
|
*hour = (p1>>3)&0xFF;
|
|
*day = (p2&0x1F);
|
|
*month = ((p2>>5)&0xFF) + ((p3&0x1)<<3) - 1;
|
|
*year = ((p3>>1)&0xFF) + 80;
|
|
}
|
|
|
|
/*******************************************************************
|
|
create a unix date from a dos date
|
|
********************************************************************/
|
|
static time_t make_unix_date(const void *date_ptr)
|
|
{
|
|
uint32 dos_date=0;
|
|
struct tm t;
|
|
|
|
dos_date = IVAL(date_ptr,0);
|
|
|
|
if (dos_date == 0) return(0);
|
|
|
|
interpret_dos_date(dos_date,&t.tm_year,&t.tm_mon,
|
|
&t.tm_mday,&t.tm_hour,&t.tm_min,&t.tm_sec);
|
|
t.tm_wday = 1;
|
|
t.tm_yday = 1;
|
|
t.tm_isdst = 0;
|
|
|
|
return (mktime(&t));
|
|
}
|
|
|
|
/*******************************************************************
|
|
create a unix date from a dos date
|
|
********************************************************************/
|
|
static time_t make_unix_date2(const void *date_ptr)
|
|
{
|
|
uint32 x,x2;
|
|
|
|
x = IVAL(date_ptr,0);
|
|
x2 = ((x&0xFFFF)<<16) | ((x&0xFFFF0000)>>16);
|
|
SIVAL(&x,0,x2);
|
|
|
|
return(make_unix_date((void *)&x));
|
|
}
|
|
|
|
/****************************************************************************
|
|
interpret an 8 byte "filetime" structure to a time_t
|
|
It's originally in "100ns units since jan 1st 1601"
|
|
****************************************************************************/
|
|
static time_t interpret_long_date(const char *p)
|
|
{
|
|
double d;
|
|
time_t ret;
|
|
|
|
/* this gives us seconds since jan 1st 1601 (approx) */
|
|
d = (IVAL(p,4)*256.0 + CVAL(p,3)) * (1.0e-7 * (1<<24));
|
|
|
|
/* now adjust by 369 years to make the secs since 1970 */
|
|
d -= 369.0*365.25*24*60*60;
|
|
|
|
/* and a fudge factor as we got it wrong by a few days */
|
|
d += (3*24*60*60 + 6*60*60 + 2);
|
|
|
|
if (d<0)
|
|
return(0);
|
|
|
|
ret = (time_t)d;
|
|
|
|
return(ret);
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
interpret the weird netbios "name". Return the name type, or -1 if
|
|
we run past the end of the buffer
|
|
****************************************************************************/
|
|
static int name_interpret(const uchar *in,const uchar *maxbuf,char *out)
|
|
{
|
|
int ret;
|
|
int len;
|
|
|
|
if (in >= maxbuf)
|
|
return(-1); /* name goes past the end of the buffer */
|
|
TCHECK2(*in, 1);
|
|
len = (*in++) / 2;
|
|
|
|
*out=0;
|
|
|
|
if (len > 30 || len<1) return(0);
|
|
|
|
while (len--)
|
|
{
|
|
if (in + 1 >= maxbuf)
|
|
return(-1); /* name goes past the end of the buffer */
|
|
TCHECK2(*in, 2);
|
|
if (in[0] < 'A' || in[0] > 'P' || in[1] < 'A' || in[1] > 'P') {
|
|
*out = 0;
|
|
return(0);
|
|
}
|
|
*out = ((in[0]-'A')<<4) + (in[1]-'A');
|
|
in += 2;
|
|
out++;
|
|
}
|
|
*out = 0;
|
|
ret = out[-1];
|
|
|
|
return(ret);
|
|
|
|
trunc:
|
|
return(-1);
|
|
}
|
|
|
|
/****************************************************************************
|
|
find a pointer to a netbios name
|
|
****************************************************************************/
|
|
static const uchar *name_ptr(const uchar *buf,int ofs,const uchar *maxbuf)
|
|
{
|
|
const uchar *p;
|
|
uchar c;
|
|
|
|
p = buf+ofs;
|
|
if (p >= maxbuf)
|
|
return(NULL); /* name goes past the end of the buffer */
|
|
TCHECK2(*p, 1);
|
|
|
|
c = *p;
|
|
|
|
/* XXX - this should use the same code that the DNS dissector does */
|
|
if ((c & 0xC0) == 0xC0)
|
|
{
|
|
uint16 l = RSVAL(buf, ofs) & 0x3FFF;
|
|
if (l == 0)
|
|
{
|
|
/* We have a pointer that points to itself. */
|
|
return(NULL);
|
|
}
|
|
p = buf + l;
|
|
if (p >= maxbuf)
|
|
return(NULL); /* name goes past the end of the buffer */
|
|
TCHECK2(*p, 1);
|
|
return(buf + l);
|
|
}
|
|
else
|
|
return(buf+ofs);
|
|
|
|
trunc:
|
|
return(NULL); /* name goes past the end of the buffer */
|
|
}
|
|
|
|
/****************************************************************************
|
|
extract a netbios name from a buf
|
|
****************************************************************************/
|
|
static int name_extract(const uchar *buf,int ofs,const uchar *maxbuf,char *name)
|
|
{
|
|
const uchar *p = name_ptr(buf,ofs,maxbuf);
|
|
if (p == NULL)
|
|
return(-1); /* error (probably name going past end of buffer) */
|
|
strcpy(name,"");
|
|
return(name_interpret(p,maxbuf,name));
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
return the total storage length of a mangled name
|
|
****************************************************************************/
|
|
static int name_len(const unsigned char *s, const unsigned char *maxbuf)
|
|
{
|
|
const unsigned char *s0 = s;
|
|
unsigned char c;
|
|
|
|
if (s >= maxbuf)
|
|
return(-1); /* name goes past the end of the buffer */
|
|
TCHECK2(*s, 1);
|
|
c = *s;
|
|
if ((c & 0xC0) == 0xC0)
|
|
return(2);
|
|
while (*s)
|
|
{
|
|
if (s >= maxbuf)
|
|
return(-1); /* name goes past the end of the buffer */
|
|
TCHECK2(*s, 1);
|
|
s += (*s)+1;
|
|
}
|
|
return(PTR_DIFF(s,s0)+1);
|
|
|
|
trunc:
|
|
return(-1); /* name goes past the end of the buffer */
|
|
}
|
|
|
|
static void print_asc(const unsigned char *buf,int len)
|
|
{
|
|
int i;
|
|
for (i=0;i<len;i++)
|
|
printf("%c",isprint(buf[i])?buf[i]:'.');
|
|
}
|
|
|
|
static char *name_type_str(int name_type)
|
|
{
|
|
static char *f = NULL;
|
|
switch (name_type) {
|
|
case 0: f = "Workstation"; break;
|
|
case 0x03: f = "Client?"; break;
|
|
case 0x20: f = "Server"; break;
|
|
case 0x1d: f = "Master Browser"; break;
|
|
case 0x1b: f = "Domain Controller"; break;
|
|
case 0x1e: f = "Browser Server"; break;
|
|
default: f = "Unknown"; break;
|
|
}
|
|
return(f);
|
|
}
|
|
|
|
void print_data(const unsigned char *buf, int len)
|
|
{
|
|
int i=0;
|
|
if (len<=0) return;
|
|
printf("[%03X] ",i);
|
|
for (i=0;i<len;) {
|
|
printf("%02X ",(int)buf[i]);
|
|
i++;
|
|
if (i%8 == 0) printf(" ");
|
|
if (i%16 == 0) {
|
|
print_asc(&buf[i-16],8); printf(" ");
|
|
print_asc(&buf[i-8],8); printf("\n");
|
|
if (i<len) printf("[%03X] ",i);
|
|
}
|
|
}
|
|
if (i%16) {
|
|
int n;
|
|
|
|
n = 16 - (i%16);
|
|
printf(" ");
|
|
if (n>8) printf(" ");
|
|
while (n--) printf(" ");
|
|
|
|
n = MIN(8,i%16);
|
|
print_asc(&buf[i-(i%16)],n); printf(" ");
|
|
n = (i%16) - n;
|
|
if (n>0) print_asc(&buf[i-n],n);
|
|
printf("\n");
|
|
}
|
|
}
|
|
|
|
|
|
static void write_bits(unsigned int val,char *fmt)
|
|
{
|
|
char *p = fmt;
|
|
int i=0;
|
|
|
|
while ((p=strchr(fmt,'|'))) {
|
|
int l = PTR_DIFF(p,fmt);
|
|
if (l && (val & (1<<i)))
|
|
printf("%.*s ",l,fmt);
|
|
fmt = p+1;
|
|
i++;
|
|
}
|
|
}
|
|
|
|
/* convert a unicode string */
|
|
static const char *unistr(const char *s, int *len)
|
|
{
|
|
static char buf[1000];
|
|
int l=0;
|
|
static int use_unicode = -1;
|
|
|
|
if (use_unicode == -1) {
|
|
char *p = getenv("USE_UNICODE");
|
|
if (p && (atoi(p) == 1))
|
|
use_unicode = 1;
|
|
else
|
|
use_unicode = 0;
|
|
}
|
|
|
|
/* maybe it isn't unicode - a cheap trick */
|
|
if (!use_unicode || (s[0] && s[1])) {
|
|
*len = strlen(s)+1;
|
|
return s;
|
|
}
|
|
|
|
*len = 0;
|
|
|
|
if (s[0] == 0 && s[1] != 0) {
|
|
s++;
|
|
*len = 1;
|
|
}
|
|
|
|
while (l < (sizeof(buf)-1) && s[0] && s[1] == 0) {
|
|
buf[l] = s[0];
|
|
s += 2; l++;
|
|
*len += 2;
|
|
}
|
|
buf[l] = 0;
|
|
*len += 2;
|
|
return buf;
|
|
}
|
|
|
|
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;
|
|
|
|
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("%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;
|
|
}
|
|
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");
|
|
|
|
return(buf);
|
|
|
|
trunc:
|
|
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)
|
|
{
|
|
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;
|
|
}
|
|
}
|
|
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);
|
|
}
|
|
|
|
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}};
|
|
|
|
/* 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}};
|
|
|
|
/* 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;
|
|
} 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}};
|
|
|
|
|
|
/****************************************************************************
|
|
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;
|
|
}
|
|
|
|
snprintf(ret,sizeof(ret),"ERROR: Unknown error (%d,%d)",class,num);
|
|
return(ret);
|
|
}
|