3.1

1 files changed, 183 insertions, 0 deletions

diff --git a/shared/ossp_uuid/uuid_mac.c b/shared/ossp_uuid/uuid_mac.c
new file mode 100644
index 00000000..46d7a89f
--- /dev/null
+++ b/shared/ossp_uuid/uuid_mac.c
@@ -0,0 +1,183 @@
+/*
+**  OSSP uuid - Universally Unique Identifier
+**  Copyright (c) 2004-2008 Ralf S. Engelschall <rse@engelschall.com>
+**  Copyright (c) 2004-2008 The OSSP Project <http://www.ossp.org/>
+**
+**  This file is part of OSSP uuid, a library for the generation
+**  of UUIDs which can found at http://www.ossp.org/pkg/lib/uuid/
+**
+**  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.
+**
+**  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+**  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.
+**
+**  uuid_mac.c: Media Access Control (MAC) resolver implementation
+*/
+
+/* own headers (part (1/2) */
+#include "uuid_ac.h"
+
+/* system headers */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <time.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+#ifdef HAVE_NET_IF_DL_H
+#include <net/if_dl.h>
+#endif
+#ifdef HAVE_NET_IF_ARP_H
+#include <net/if_arp.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef HAVE_IFADDRS_H
+#include <ifaddrs.h>
+#endif
+
+/* own headers (part (1/2) */
+#include "uuid_mac.h"
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+#ifndef TRUE
+#define TRUE (/*lint -save -e506*/ !FALSE /*lint -restore*/)
+#endif
+
+/* return the Media Access Control (MAC) address of
+   the FIRST network interface card (NIC) */
+int mac_address(unsigned char *data_ptr, size_t data_len)
+{
+    /* sanity check arguments */
+    if (data_ptr == NULL || data_len < MAC_LEN)
+        return FALSE;
+
+#if defined(HAVE_IFADDRS_H) && defined(HAVE_NET_IF_DL_H) && defined(HAVE_GETIFADDRS)
+    /* use getifaddrs(3) on BSD class platforms (xxxBSD, MacOS X, etc) */
+    {
+        struct ifaddrs *ifap;
+        struct ifaddrs *ifap_head;
+        const struct sockaddr_dl *sdl;
+        unsigned char *ucp;
+        int i;
+
+        if (getifaddrs(&ifap_head) < 0)
+            return FALSE;
+        for (ifap = ifap_head; ifap != NULL; ifap = ifap->ifa_next) {
+            if (ifap->ifa_addr != NULL && ifap->ifa_addr->sa_family == AF_LINK) {
+                sdl = (const struct sockaddr_dl *)(void *)ifap->ifa_addr;
+                ucp = (unsigned char *)(sdl->sdl_data + sdl->sdl_nlen);
+                if (sdl->sdl_alen > 0) {
+                    for (i = 0; i < MAC_LEN && i < sdl->sdl_alen; i++, ucp++)
+                        data_ptr[i] = (unsigned char)(*ucp & 0xff);
+                    freeifaddrs(ifap_head);
+                    return TRUE;
+                }
+            }
+        }
+        freeifaddrs(ifap_head);
+    }
+#endif
+
+#if defined(HAVE_NET_IF_H) && defined(SIOCGIFHWADDR)
+    /* use SIOCGIFHWADDR ioctl(2) on Linux class platforms */
+    {
+        struct ifreq ifr;
+        struct sockaddr *sa;
+        int s;
+        int i;
+
+        if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0)
+            return FALSE;
+        sprintf(ifr.ifr_name, "eth0");
+        if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
+            close(s);
+            return FALSE;
+        }
+        sa = (struct sockaddr *)&ifr.ifr_addr;
+        for (i = 0; i < MAC_LEN; i++)
+            data_ptr[i] = (unsigned char)(sa->sa_data[i] & 0xff);
+        close(s);
+        return TRUE;
+    }
+#endif
+
+#if defined(SIOCGARP)
+    /* use SIOCGARP ioctl(2) on SVR4 class platforms (Solaris, etc) */
+    {
+        char hostname[MAXHOSTNAMELEN];
+        struct hostent *he;
+        struct arpreq ar;
+        struct sockaddr_in *sa;
+        int s;
+        int i;
+
+        if (gethostname(hostname, sizeof(hostname)) < 0)
+            return FALSE;
+        if ((he = gethostbyname(hostname)) == NULL)
+            return FALSE;
+        if ((s = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
+            return FALSE;
+        memset(&ar, 0, sizeof(ar));
+        sa = (struct sockaddr_in *)((void *)&(ar.arp_pa));
+        sa->sin_family = AF_INET;
+        memcpy(&(sa->sin_addr), *(he->h_addr_list), sizeof(struct in_addr));
+        if (ioctl(s, SIOCGARP, &ar) < 0) {
+            close(s);
+            return FALSE;
+        }
+        close(s);
+        if (!(ar.arp_flags & ATF_COM))
+            return FALSE;
+        for (i = 0; i < MAC_LEN; i++)
+            data_ptr[i] = (unsigned char)(ar.arp_ha.sa_data[i] & 0xff);
+        return TRUE;
+    }
+#endif
+
+    return FALSE;
+}
+