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/*
Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
/*
Copyright 1993, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
*/
/*
* Author: Ralph Mor, X Consortium
*/
#ifdef WIN32
# define _WILLWINSOCK_
#endif
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <X11/SM/SMlib.h>
#include "SMlibint.h"
#ifdef XTHREADS
# include <X11/Xthreads.h>
#endif
#include <stdio.h>
#include <time.h>
#define Time_t time_t
#ifndef WIN32
# ifdef TCPCONN
# include <sys/socket.h>
# include <netinet/in.h>
# include <arpa/inet.h>
# define XOS_USE_NO_LOCKING
# define X_INCLUDE_NETDB_H
# include <X11/Xos_r.h>
# endif
#else /* WIN32 */
# include <X11/Xwinsock.h>
# include <X11/Xw32defs.h>
# define X_INCLUDE_NETDB_H
# define XOS_USE_MTSAFE_NETDBAPI
# include <X11/Xos_r.h>
#endif /* WIN32 */
#ifdef MNX_TCPCONN
# include <net/gen/netdb.h>
# define TCPCONN
#endif
#if defined(HAVE_UUID_CREATE)
# include <uuid.h>
#elif defined(HAVE_LIBUUID)
# include <uuid/uuid.h>
#endif
char *
SmsGenerateClientID(SmsConn smsConn)
{
#if defined(HAVE_UUID_CREATE)
char *id;
char *temp;
uuid_t uuid;
uint32_t status;
size_t len;
uuid_create(&uuid, &status);
uuid_to_string(&uuid, &temp, &status);
len = strlen(temp) + 2;
if ((id = malloc(len)) != NULL)
snprintf(id, len, "2%s", temp);
free(temp);
return id;
#elif defined(HAVE_LIBUUID)
char *id;
char temp[256];
uuid_t uuid;
uuid_generate(uuid);
temp[0] = '2';
temp[1] = '\0';
uuid_unparse_lower(uuid, &temp[1]);
id = strdup (temp);
return id;
#else
# ifdef TCPCONN
static const char hex[] = "0123456789abcdef";
char hostname[256];
char address[64], *addr_ptr = address;
char temp[256];
char *id;
static int sequence = 0;
char* inet_addr;
char *ptr1;
unsigned char decimal[4];
int i;
struct in_addr *haddr = NULL;
# if defined(IPv6) && defined(AF_INET6)
struct addrinfo *ai, *first_ai;
# endif
if (gethostname (hostname, sizeof (hostname)))
return (NULL);
# if defined(IPv6) && defined(AF_INET6)
if (getaddrinfo(hostname,NULL,NULL,&ai) != 0)
return NULL;
for (first_ai = ai; ai != NULL; ai = ai->ai_next) {
if ( (ai->ai_family == AF_INET) || (ai->ai_family == AF_INET6) )
break;
}
if (ai == NULL) {
freeaddrinfo(first_ai);
return NULL;
}
if (ai->ai_family == AF_INET6) {
unsigned char *cp = (unsigned char *) &((struct sockaddr_in6 *)ai->ai_addr)->sin6_addr.s6_addr;
*addr_ptr++ = '6'; /* IPv6 address code */
for (i = 0 ; i < 16 ; i++) {
*addr_ptr++ = hex[cp[i] >> 4];
*addr_ptr++ = hex[cp[i] & 0x0f];
}
*addr_ptr++ = '\0';
} else { /* Fall through to IPv4 address handling */
haddr = &((struct sockaddr_in *)ai->ai_addr)->sin_addr;
# else
# ifdef XTHREADS_NEEDS_BYNAMEPARAMS
_Xgethostbynameparams hparams;
# endif
struct hostent *hostp;
if ((hostp = _XGethostbyname (hostname,hparams)) != NULL)
haddr = (struct in_addr *)(hostp->h_addr);
else
return NULL;
# endif
inet_addr = inet_ntoa (*haddr);
for (i = 0, ptr1 = inet_addr; i < 3; i++)
{
char temp4[4];
char *ptr2 = strchr (ptr1, '.');
size_t len = (size_t) (ptr2 - ptr1);
if (!ptr2 || len > 3) {
# if defined(IPv6) && defined(AF_INET6)
freeaddrinfo(first_ai);
# endif
return (NULL);
}
strncpy (temp4, ptr1, len);
temp4[len] = '\0';
decimal[i] = (unsigned char) atoi (temp4);
ptr1 = ptr2 + 1;
}
decimal[3] = (unsigned char) atoi (ptr1);
*addr_ptr++ = '1';
for (i = 0; i < 4; i++) {
*addr_ptr++ = hex[decimal[i] >> 4];
*addr_ptr++ = hex[decimal[i] & 0x0f];
}
*addr_ptr++ = '\0';
# if defined(IPv6) && defined(AF_INET6)
}
freeaddrinfo(first_ai);
# endif
sprintf (temp, "1%s%.13ld%.10ld%.4d", address, (long)time((Time_t*)0),
(long)getpid(), sequence);
if (++sequence > 9999)
sequence = 0;
id = strdup (temp);
return (id);
# else
return (NULL);
# endif
#endif
}
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