lwres_gabn.c revision 7a166c5c61a5aaa6eeb929bed152dc0a6b128e3d
/*
* Copyright (C) 2000 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#include <config.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <lwres/lwbuffer.h>
#include <lwres/lwpacket.h>
#include "context_p.h"
#include "assert_p.h"
int
{
unsigned char *buf;
int ret;
return (LWRES_R_NOMEMORY);
pkt->authlength = 0;
if (ret != LWRES_R_SUCCESS) {
return (ret);
}
/*
* Address types we'll accept.
*/
/*
* Put the length and the data. We know this will fit because we
* just checked for it.
*/
lwres_buffer_putuint8(b, 0); /* trailing NUL */
INSIST(LWRES_BUFFER_AVAILABLECOUNT(b) == 0);
return (LWRES_R_SUCCESS);
}
int
{
unsigned char *buf;
int ret;
int x;
/* naliases, naddrs */
/* real name encoding */
/* each alias */
/* each address */
}
return (LWRES_R_NOMEMORY);
pkt->authlength = 0;
if (ret != LWRES_R_SUCCESS) {
return (ret);
}
/* encode naliases and naddrs */
/* encode the real name */
lwres_buffer_putuint8(b, 0);
/* encode the aliases */
lwres_buffer_putuint8(b, 0);
}
/* encode the addresses */
+ sizeof(lwres_uint32_t);
}
INSIST(LWRES_BUFFER_AVAILABLECOUNT(b) == 0);
return (LWRES_R_SUCCESS);
}
int
{
int ret;
char *name;
return (LWRES_R_FAILURE);
if (!SPACE_REMAINING(b, 4))
return (LWRES_R_UNEXPECTEDEND);
/*
* Pull off the name itself
*/
if (ret != LWRES_R_SUCCESS)
return (ret);
if (LWRES_BUFFER_REMAINING(b) != 0)
return (LWRES_R_UNEXPECTEDEND);
return (LWRES_R_NOMEMORY);
return (LWRES_R_SUCCESS);
}
int
{
int ret;
unsigned int x;
return (LWRES_R_FAILURE);
/*
* Pull off the name itself
*/
return (LWRES_R_UNEXPECTEDEND);
naddrs = lwres_buffer_getuint16(b);
return (LWRES_R_NOMEMORY);
if (naliases > 0) {
goto out;
}
goto out;
}
}
if (naddrs > 0) {
goto out;
}
}
/*
* Now, pull off the real name.
*/
if (ret != LWRES_R_SUCCESS)
goto out;
/*
* Parse off the aliases.
*/
if (ret != LWRES_R_SUCCESS)
goto out;
}
/*
* Pull off the addresses.
*/
if (ret != LWRES_R_SUCCESS)
goto out;
}
if (LWRES_BUFFER_REMAINING(b) != 0) {
goto out;
}
return (LWRES_R_SUCCESS);
out:
sizeof(lwres_uint16_t) * naliases);
}
return (ret);
}
void
{
}
void
{
}
}