本文整理汇总了Java中jcifs.ntlmssp.NtlmFlags类的典型用法代码示例。如果您正苦于以下问题：Java NtlmFlags类的具体用法？Java NtlmFlags怎么用？Java NtlmFlags使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
NtlmFlags类属于jcifs.ntlmssp包，在下文中一共展示了NtlmFlags类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: NtlmContext
import jcifs.ntlmssp.NtlmFlags; //导入依赖的package包/类
/**
* @param tc
* context to use
* @param auth
* credentials
* @param doSigning
* whether signing is requested
*/
public NtlmContext ( CIFSContext tc, NtlmPasswordAuthentication auth, boolean doSigning ) {
this.transportContext = tc;
this.auth = auth;
this.ntlmsspFlags = this.ntlmsspFlags | NtlmFlags.NTLMSSP_REQUEST_TARGET | NtlmFlags.NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
| NtlmFlags.NTLMSSP_NEGOTIATE_128;
if ( !auth.isAnonymous() ) {
this.ntlmsspFlags |= NtlmFlags.NTLMSSP_NEGOTIATE_SIGN | NtlmFlags.NTLMSSP_NEGOTIATE_SEAL | NtlmFlags.NTLMSSP_NEGOTIATE_ALWAYS_SIGN
| NtlmFlags.NTLMSSP_NEGOTIATE_KEY_EXCH;
}
else {
this.ntlmsspFlags |= NtlmFlags.NTLMSSP_NEGOTIATE_ANONYMOUS;
}
this.requireKeyExchange = doSigning;
this.workstation = tc.getNameServiceClient().getLocalHost().getHostName();
}
示例2: generateType3Msg
import jcifs.ntlmssp.NtlmFlags; //导入依赖的package包/类
private String generateType3Msg(String username, String password,
String host, String domain, String challenge) {
jcifs.ntlmssp.Type2Message t2m;
try {
t2m = new jcifs.ntlmssp.Type2Message(
jcifs.util.Base64.decode(challenge));
} catch (IOException e) {
throw new RuntimeException("Invalid Type2 message", e);
}
final int type2Flags = t2m.getFlags();
final int type3Flags = type2Flags
& (0xffffffff ^ (NtlmFlags.NTLMSSP_TARGET_TYPE_DOMAIN | NtlmFlags.NTLMSSP_TARGET_TYPE_SERVER));
jcifs.ntlmssp.Type3Message t3m = new jcifs.ntlmssp.Type3Message(
t2m, password, domain, username, host, type3Flags);
return jcifs.util.Base64.encode(t3m.toByteArray());
}
示例3: calculateMIC
import jcifs.ntlmssp.NtlmFlags; //导入依赖的package包/类
@Override
public byte[] calculateMIC ( byte[] data ) throws CIFSException {
byte[] sk = this.signKey;
if ( sk == null ) {
throw new CIFSException("Signing is not initialized");
}
int seqNum = this.signSequence.getAndIncrement();
byte[] seqBytes = new byte[4];
SMBUtil.writeInt4(seqNum, seqBytes, 0);
MessageDigest mac = Crypto.getHMACT64(sk);
mac.update(seqBytes); // sequence
mac.update(data); // data
byte[] dgst = mac.digest();
byte[] trunc = new byte[8];
System.arraycopy(dgst, 0, trunc, 0, 8);
if ( log.isDebugEnabled() ) {
log.debug("Digest " + Hexdump.toHexString(dgst));
log.debug("Truncated " + Hexdump.toHexString(trunc));
}
if ( ( this.ntlmsspFlags & NtlmFlags.NTLMSSP_NEGOTIATE_KEY_EXCH ) != 0 ) {
try {
trunc = this.sealClientHandle.doFinal(trunc);
if ( log.isDebugEnabled() ) {
log.debug("Encrypted " + Hexdump.toHexString(trunc));
}
}
catch ( GeneralSecurityException e ) {
throw new CIFSException("Failed to encrypt MIC", e);
}
}
byte[] sig = new byte[16];
SMBUtil.writeInt4(1, sig, 0); // version
System.arraycopy(trunc, 0, sig, 4, 8); // checksum
SMBUtil.writeInt4(seqNum, sig, 12); // seqNum
return sig;
}
示例4: verifyMIC
import jcifs.ntlmssp.NtlmFlags; //导入依赖的package包/类
@Override
public void verifyMIC ( byte[] data, byte[] mic ) throws CIFSException {
byte[] sk = this.verifyKey;
if ( sk == null ) {
throw new CIFSException("Signing is not initialized");
}
int ver = SMBUtil.readInt4(mic, 0);
if ( ver != 1 ) {
throw new SmbUnsupportedOperationException("Invalid signature version");
}
MessageDigest mac = Crypto.getHMACT64(sk);
int seq = SMBUtil.readInt4(mic, 12);
mac.update(mic, 12, 4); // sequence
byte[] dgst = mac.digest(data); // data
byte[] trunc = Arrays.copyOf(dgst, 8);
if ( log.isDebugEnabled() ) {
log.debug("Digest " + Hexdump.toHexString(dgst));
log.debug("Truncated " + Hexdump.toHexString(trunc));
}
boolean encrypted = ( this.ntlmsspFlags & NtlmFlags.NTLMSSP_NEGOTIATE_KEY_EXCH ) != 0;
if ( encrypted ) {
try {
trunc = this.sealServerHandle.doFinal(trunc);
if ( log.isDebugEnabled() ) {
log.debug("Decrypted " + Hexdump.toHexString(trunc));
}
}
catch ( GeneralSecurityException e ) {
throw new CIFSException("Failed to decrypt MIC", e);
}
}
int expectSeq = this.verifySequence.getAndIncrement();
if ( expectSeq != seq ) {
throw new CIFSException(String.format("Invalid MIC sequence, expect %d have %d", expectSeq, seq));
}
byte[] verify = new byte[8];
System.arraycopy(mic, 4, verify, 0, 8);
if ( !MessageDigest.isEqual(trunc, verify) ) {
if ( log.isDebugEnabled() ) {
log.debug(String.format("Seq = %d ver = %d encrypted = %s", seq, ver, encrypted));
log.debug(String.format("Expected MIC %s != %s", Hexdump.toHexString(trunc), Hexdump.toHexString(verify)));
}
throw new CIFSException("Invalid MIC");
}
}