std::pair<bool, MACAddressType> GetPrimaryMacAddress() {
kern_return_t kernResult = KERN_SUCCESS; // on PowerPC this is an int (4 bytes)
/*
* error number layout as follows (see mach/error.h and IOKit/IOReturn.h):
*
* hi lo
* | system(6) | subsystem(12) | code(14) |
*/
io_iterator_t intfIterator;
MACAddressType mac_address = {0};
kernResult = FindEthernetInterfaces(&intfIterator, "en0");
if (KERN_SUCCESS != kernResult) {
//printf("FindEthernetInterfaces returned 0x%08x\n", kernResult);
(void) IOObjectRelease(intfIterator); // Release the iterator.
return std::pair<bool, MACAddressType>(false, mac_address);
}
else {
kernResult = GetMACAddress(intfIterator, mac_address.array, sizeof(MACAddressType));
if (KERN_SUCCESS != kernResult) {
kernResult = FindEthernetInterfaces(&intfIterator, "en1");
if (KERN_SUCCESS != kernResult) {
//printf("FindEthernetInterfaces returned 0x%08x\n", kernResult);
(void) IOObjectRelease(intfIterator); // Release the iterator.
return std::pair<bool, MACAddressType>(false, mac_address);
}
else {
kernResult = GetMACAddress(intfIterator, mac_address.array, sizeof(MACAddressType));
if (KERN_SUCCESS != kernResult) {
//printf("GetMACAddress returned 0x%08x\n", kernResult);
(void) IOObjectRelease(intfIterator); // Release the iterator.
return std::pair<bool, MACAddressType>(false, mac_address);
}
else {
(void) IOObjectRelease(intfIterator); // Release the iterator.
return std::pair<bool, MACAddressType>(true, mac_address);
}
}
}
else {
(void) IOObjectRelease(intfIterator); // Release the iterator.
return std::pair<bool, MACAddressType>(true, mac_address);
}
}
}
NSString *getMACAddressString()
{
static NSString *addressString = nil;
if (!addressString) {
kern_return_t kernResult = KERN_SUCCESS; // on PowerPC this is an int (4 bytes)
/*
* error number layout as follows (see mach/error.h and IOKit/IOReturn.h):
*
* hi lo
* | system(6) | subsystem(12) | code(14) |
*/
io_iterator_t intfIterator;
UInt8 MACAddress[kIOEthernetAddressSize];
kernResult = FindEthernetInterfaces(&intfIterator);
if (KERN_SUCCESS != kernResult) {
printf("FindEthernetInterfaces returned 0x%08x\n", kernResult);
}
else {
kernResult = GetMACAddress(intfIterator, MACAddress, sizeof(MACAddress));
if (KERN_SUCCESS != kernResult) {
printf("GetMACAddress returned 0x%08x\n", kernResult);
}
else {
addressString = [[NSString alloc] initWithFormat:@"%02x:%02x:%02x:%02x:%02x:%02x",
MACAddress[0], MACAddress[1], MACAddress[2], MACAddress[3], MACAddress[4], MACAddress[5] ];
}
}
(void) IOObjectRelease(intfIterator); // Release the iterator.
}
static psych_bool GetPrimaryEthernetAddress(UInt8 *MACAddress)
{
psych_bool errorReturn;
kern_return_t kernResult;
io_iterator_t intfIterator;
errorReturn=FALSE;
kernResult = FindEthernetInterfaces(&intfIterator);
if(kernResult != KERN_SUCCESS)
errorReturn=TRUE;
else{
kernResult = GetMACAddress(intfIterator, MACAddress);
if(kernResult != KERN_SUCCESS)
errorReturn=TRUE;
}
(void) IOObjectRelease(intfIterator); // Release the iterator.
return(errorReturn);
}
static CFStringRef
CopyPrimaryMacAddress(void)
{
io_iterator_t intfIterator;
UInt8 MAC[kIOEthernetAddressSize];
CFStringRef macAddress = NULL;
kern_return_t kernResult = FindEthernetInterfaces(&intfIterator);
if (KERN_SUCCESS != kernResult) {
DbgLog( kLogError, "FindEthernetInterfaces returned 0x%08x", kernResult );
} else {
kernResult = GetMACAddress(intfIterator, MAC, sizeof(MAC));
if (KERN_SUCCESS != kernResult) {
DbgLog( kLogError, "GetMACAddress returned 0x%08x", kernResult );
} else {
macAddress = CFStringCreateWithFormat(NULL, NULL, CFSTR("[%02x:%02x:%02x:%02x:%02x:%02x]"), MAC[0], MAC[1], MAC[2], MAC[3], MAC[4], MAC[5]);
}
}
(void)IOObjectRelease(intfIterator);
return macAddress;
}
bool
GetMACAddress( string& mac ) {
mac = "";
kern_return_t kernResult = KERN_SUCCESS;
io_iterator_t intfIterator;
UInt8 MACAddress[kIOEthernetAddressSize];
kernResult = FindEthernetInterfaces(&intfIterator);
if (KERN_SUCCESS != kernResult) {
IOObjectRelease(intfIterator);
return false;
}
kernResult = OSXGetMACAddress(intfIterator, MACAddress, sizeof(MACAddress));
if (KERN_SUCCESS != kernResult) {
IOObjectRelease(intfIterator);
return false;
}
ostringstream out;
out << hex << nouppercase << setfill('0');
out << setw(2) << (int)MACAddress[0] << ":"
<< setw(2) << (int)MACAddress[1] << ":"
<< setw(2) << (int)MACAddress[2] << ":"
<< setw(2) << (int)MACAddress[3] << ":"
<< setw(2) << (int)MACAddress[4] << ":"
<< setw(2) << (int)MACAddress[5];
IOObjectRelease(intfIterator);
mac = out.str();
return true;
}
int get_macaddr(const char *ifname, U8 *addr)
{
#if defined(__NBR_OSX__)
kern_return_t kernResult = KERN_SUCCESS;
io_iterator_t intfIterator;
UInt8 MACAddress[kIOEthernetAddressSize];
kernResult = FindEthernetInterfaces(&intfIterator);
if (KERN_SUCCESS != kernResult) {
//OSDEP_ERROUT(ERROR,SYSCALL,"FindEthernetInterfaces returned 0x%08x\n", kernResult);
return NBR_ESYSCALL;
}
else {
kernResult = GetMACAddress(intfIterator, addr, sizeof(MACAddress));
if (KERN_SUCCESS != kernResult) {
//OSDEP_ERROUT(ERROR,SYSCALL,"GetMACAddress returned 0x%08x\n", kernResult);
}
else {
TRACE("This system's built-in MAC address is %02x:%02x:%02x:%02x:%02x:%02x.\n",
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
}
}
(void) IOObjectRelease(intfIterator); // Release the iterator.
return kernResult == KERN_SUCCESS ? NBR_OK : NBR_ESYSCALL;
#elif defined(__NBR_IOS__)
int mib[6];
size_t len;
char *buf;
unsigned char *ptr;
struct if_msghdr *ifm;
struct sockaddr_dl *sdl;
mib[0] = CTL_NET;
mib[1] = AF_ROUTE;
mib[2] = 0;
mib[3] = AF_LINK;
mib[4] = NET_RT_IFLIST;
if ((mib[5] = if_nametoindex(ifname)) == 0) {
TRACE("Error: if_nametoindex error\n");
return NBR_ESYSCALL;
}
if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) {
TRACE("Error: sysctl, take 1\n");
return NBR_ESYSCALL;
}
if ((buf = (char *)util::mem::alloc(len)) == NULL) {
TRACE("Could not allocate memory. error!\n");
return NBR_EMALLOC;
}
if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) {
TRACE("Error: sysctl, take 2");
util::mem::free(buf);
return NBR_ESYSCALL;
}
ifm = (struct if_msghdr *)buf;
sdl = (struct sockaddr_dl *)(ifm + 1);
ptr = (unsigned char *)LLADDR(sdl);
util::mem::copy(addr, ptr, 6);
util::mem::free(buf);
TRACE("MAC ADDRESS (%s): [%02X:%02X:%02X:%02X:%02X:%02X]\n", ifname,
*addr, *(addr+1), *(addr+2), *(addr+3), *(addr+4), *(addr+5));
return NBR_OK;
#else
int soc, ret;
struct ifreq req;
if ((soc = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
TRACE("socket fail: ret=%d,errno=%d",soc,errno);
ret = soc;
goto error;
}
util::str::copy(req.ifr_name, ifname, sizeof(req.ifr_name));
req.ifr_addr.sa_family = AF_INET;
if ((ret = ioctl(soc, SIOCGIFHWADDR, &req)) < 0) {
TRACE("ioctl fail: soc=%d,ret=%d,errno=%d",soc,ret,errno);
goto error;
}
util::mem::copy(addr, &(req.ifr_addr.sa_data), 6);
ret = 0;
TRACE("MAC ADDRESS (%s): [%02X:%02X:%02X:%02X:%02X:%02X]\n", ifname,
*addr, *(addr+1), *(addr+2), *(addr+3), *(addr+4), *(addr+5));
error:
if (soc >= 0) {
close(soc);
}
return ret;
#endif
}
