static {
DEFAULT_FLAGS =
NTLMSSP_NEGOTIATE_NTLM
| (Config.getBoolean("jcifs.smb.client.useUnicode", true)
? NTLMSSP_NEGOTIATE_UNICODE
: NTLMSSP_NEGOTIATE_OEM);
DEFAULT_DOMAIN = Config.getProperty("jcifs.smb.client.domain", null);
byte[] domain = new byte[0];
if (DEFAULT_DOMAIN != null) {
try {
domain = DEFAULT_DOMAIN.getBytes(UNI_ENCODING);
} catch (IOException ex) {
}
}
int domainLength = domain.length;
byte[] server = new byte[0];
try {
String host = NbtAddress.getLocalHost().getHostName();
if (host != null) {
try {
server = host.getBytes(UNI_ENCODING);
} catch (IOException ex) {
}
}
} catch (UnknownHostException ex) {
}
int serverLength = server.length;
byte[] targetInfo =
new byte
[(domainLength > 0 ? domainLength + 4 : 0)
+ (serverLength > 0 ? serverLength + 4 : 0)
+ 4];
int offset = 0;
if (domainLength > 0) {
writeUShort(targetInfo, offset, 2);
offset += 2;
writeUShort(targetInfo, offset, domainLength);
offset += 2;
System.arraycopy(domain, 0, targetInfo, offset, domainLength);
offset += domainLength;
}
if (serverLength > 0) {
writeUShort(targetInfo, offset, 1);
offset += 2;
writeUShort(targetInfo, offset, serverLength);
offset += 2;
System.arraycopy(server, 0, targetInfo, offset, serverLength);
}
DEFAULT_TARGET_INFORMATION = targetInfo;
}
static {
DEFAULT_FLAGS =
NTLMSSP_NEGOTIATE_NTLM
| (Config.getBoolean("jcifs.smb.client.useUnicode", true)
? NTLMSSP_NEGOTIATE_UNICODE
: NTLMSSP_NEGOTIATE_OEM);
DEFAULT_DOMAIN = Config.getProperty("jcifs.smb.client.domain", null);
DEFAULT_USER = Config.getProperty("jcifs.smb.client.username", null);
DEFAULT_PASSWORD = Config.getProperty("jcifs.smb.client.password", null);
String defaultWorkstation = null;
try {
defaultWorkstation = NbtAddress.getLocalHost().getHostName();
} catch (UnknownHostException ex) {
}
DEFAULT_WORKSTATION = defaultWorkstation;
LM_COMPATIBILITY = Config.getInt("jcifs.smb.lmCompatibility", 0);
}
@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
NetworkInterface<InetAddress> iface = svc.getNetInterface();
// Get interface address from NetworkInterface
//
if (iface.getType() != NetworkInterface.TYPE_INET)
throw new NetworkInterfaceNotSupportedException(
"Unsupported interface type, only TYPE_INET currently supported");
/*
* TODO: Use it or loose it.
* Commented out because it is not currently used in this monitor
*/
// get parameters
// int retry = ParameterMap.getKeyedInteger(parameters, "retry", DEFAULT_RETRY);
// int timeout = ParameterMap.getKeyedInteger(parameters, "timeout", DEFAULT_TIMEOUT);
// Extract the address
//
InetAddress ipv4Addr = (InetAddress) iface.getAddress();
// Default is a failed status
//
PollStatus serviceStatus = PollStatus.unavailable();
// Attempt to retrieve NetBIOS name of this interface in order
// to determine if SMB is supported.
//
NbtAddress nbtAddr = null;
/*
* This try block was updated to reflect the behavior of the plugin.
*/
final String hostAddress = InetAddressUtils.str(ipv4Addr);
final boolean doNodeStatus =
ParameterMap.getKeyedBoolean(parameters, DO_NODE_STATUS, DO_NODE_STATUS_DEFAULT);
try {
nbtAddr = NbtAddress.getByName(hostAddress);
if (doNodeStatus) {
nbtAddr.getNodeType();
}
if (!nbtAddr.getHostName().equals(hostAddress)) serviceStatus = PollStatus.available();
} catch (UnknownHostException uhE) {
serviceStatus =
logDown(
Level.DEBUG,
"Unknown host exception generated for "
+ hostAddress
+ ", reason: "
+ uhE.getLocalizedMessage());
} catch (RuntimeException rE) {
serviceStatus = logDown(Level.ERROR, "Unexpected runtime exception", rE);
} catch (Throwable e) {
serviceStatus = logDown(Level.DEBUG, "Unexpected exception", e);
}
//
// return the status of the service
//
return serviceStatus;
}
