nb_name.c revision 4bff34e37def8a90f9194d81bc345c52ba20086a
/*
* Copyright (c) 2000, Boris Popov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Boris Popov.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: nb_name.c,v 1.11 2004/12/11 05:23:59 lindak Exp $
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <libintl.h>
#include <assert.h>
int
{
struct sockaddr_nb *snb;
int slen;
slen = sizeof (struct sockaddr_nb);
return (ENOMEM);
return (0);
}
void
{
}
/*
* Create a full NETBIOS address
*/
int
struct sockaddr_nb **dst)
{
struct sockaddr_nb *snb;
struct sockaddr_in *sin;
return (EPROTONOSUPPORT);
#if NOT_DEFINED /* moved encoding into kernel */
if (nmlen < NB_ENCNAMELEN)
return (EINVAL);
#else
nmlen = NB_NAMELEN;
#endif
if (error)
return (error);
/*
* Moved toupper() work to callers.
*
* Moved NetBIOS name encoding into the driver
* so we have readable names right up until the
* point where we marshall them in to a message.
* Just makes debugging easier.
*/
#if NOT_DEFINED
"a bug somewhere in the nb_name* code\n"));
/* XXX */
#else
/*
* OK, nb_snballoc() did bzero, set snb_family.
* Hacks for "*" moved here from nb_name_encode(),
* but belongs where nn_name is filled in...
* XXX fix later
*/
/* Star is special: No blanks, type, etc. */
} else {
/* Normal name: pad with blanks, add type. */
}
#endif
if (peer) {
/*LINTED*/
}
return (0);
}
int
{
char *name;
return (len + 1);
sclen = 0;
if (*name == '.') {
sclen = 0;
} else {
if (sclen < NB_MAXLABLEN) {
sclen++;
len++;
}
}
}
return (len + 1);
}
int
{
return (-1); /* first two bytes are offset to name */
len = 1;
for (;;) {
if (blen++ == 0)
break;
}
return (len);
}
int
{
char *name;
int i, lblen;
/*
* XXX: I'd rather see this part moved into
* callers of this function, leaving just
* the pure NB encoding here. -GWR
*/
if (name[0] == '*') {
/* Star is special: No blanks, type, etc. */
buf1[0] = '*';
} else {
/* Normal name: pad with blanks, add type. */
"%-15.15s", name);
}
/*
* Do the NetBIOS "first-level encoding" here.
* (RFC1002 explains this wierdness...)
* See similar code in kernel nsmb module:
*
* Here is what we marshall:
* uint8_t NAME_LENGTH (always 32)
* uint8_t ENCODED_NAME[32]
* uint8_t SCOPE_LENGTH
* Scope follows here, then another null.
*/
/* NAME_LENGTH */
/* ENCODED_NAME */
for (i = 0; i < NB_NAMELEN; i++) {
}
/*
* NetBIOS "scope" sting encoding,
* a.k.a second-level encoding.
* See RFC1002 for the details.
*
* Note: plen points to the length byte at the
* start of each string. This keeps a pointer
* to the location and fills it in after the
* length of the string is determined.
*/
#if NOT_DEFINED /* XXX: not yet */
*plen = 0; /* fill in later */
lblen = 0;
if (*p == '.' || *p == 0) {
if (*p == 0)
break;
*plen = 0;
lblen = 0;
} else {
if (lblen < NB_MAXLABLEN) {
*cp++ = *p;
lblen++;
}
}
}
} else
#endif /* XXX: not yet */
{
*cp++ = 0;
}
}