我怎么能得到jcifs以很好地发挥与apache轴
https://stackoverflow.com/questions/916820
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我需要连接Apache轴1.4到一个服务使用的NTLM身份验证，以限制进入其运作。我希望使用Samba Jcifs处理NTLM握手。
我找到了
http://hc.apache.org/httpcomponents-client/ntlm.html
这给了我奇妙的方向如何线了异常的4.0jcifs.
麻烦的是，轴线希望使用Http客户3.0和两个api看起来非常不同。
有2种可能性，我可以看到
- 写信的对象的轴线，让它塞到异常4.
- 找出如何线异常的3.0与Samba Jcifs.
数1。看起来非微不足道的，但有可能 编号2.我无法找到任何令人鼓舞的消息在网络上描述如何做到这一点。
我的问题是：有没有人成功地连接samba jcifs与异常的3.0?有人已经创建了一个轴HttpSender对象工作与异常4吗？
是不是有更好的选择，我不认为?
解决方案
最后有一个解决方案。
的问题
Apache轴使用Apache HTTPClient 它提供了它自己的NTLM执行情况。
然而这种实现是不完整；它只支持的原始LM认证。
系统，我需要连接到坚持更多最近的验证认证。
因此，我的服务是无法进行验证时，使用Apache HTTP客户与NTLM。
这实际上，然后进入一个无限循环的 HTTPClient 将永远不停的尝试和失败进行身份验证。
该解决方案
jcifs完全支持所有3个版本的NTLM握手。
我有复制和粘贴 org.apache.commons.httpclient.auth.NTLM 到我自己的等级(这是宣布为'最终'为了打败遗产继承)
然后，我已经复盖的方法
public String getType3Message(
String user, String password, String host, String domain,
byte[] nonce) throws AuthenticationException
建造一个实例 jcifs.ntlmssp.Type3Message
并用这个对象返回 Type3Message 有NTML认证正确地产生的。
然后我需要创造自己的实例 org.apache.commons.httpclient.auth.AuthScheme
使用这一新的NTLM执行情况。呼叫
org.apache.commons.httpclient.auth.AuthPolicy.registerAuthScheme(AuthPolicy.NTLM, MyNewAuthScheme.class)
开始了我的WS终端存根。
它的作品！
其他提示
谢谢哟非常多，本、良好的工作。我的解决方案我需要2的改进，基于你的课程。
1) 类JcifsNtlmScheme
该接口已经改变了在jcifs(I使用的版本1.3.14).NTLM标志是必需的，我真的不知道但0x82对我的作品。
int flags = Type3Message.NTLMSSP_NEGOTIATE_OEM | Type3Message.NTLMSSP_NEGOTIATE_LM_KEY;
Type3Message msg3 =
new Type3Message(msg2, ntcredentials.getPassword(),
ntcredentials.getDomain(), ntcredentials.getUserName(), ntcredentials.getHost(), flags);
2) 类NtlmJcifsCredentials
DefaultHttpParams.setHttpParamsFactory(paramFact);
这工作好于第一个连接。这似乎是一个全球性的设置。它可能不是真的线的安全。我需要上的凭据连接的基础。所以我放弃了此类和插入的内在认证方直接后建立的网络服务短:
jcifs.Config.setProperty("jcifs.encoding", "ASCII");
AuthPolicy.registerAuthScheme(AuthPolicy.NTLM, JcifsNtlmScheme.class);
Authenticator authenticator = new Authenticator();
List<String> authScheme = new ArrayList<String>();
authScheme.add(Authenticator.NTLM);
authScheme.add(Authenticator.BASIC);
authenticator.setAuthSchemes(authScheme);
authenticator.setUsername(myusername);
authenticator.setPassword(mypassword);
authenticator.setHost(servername);
authenticator.setDomain(domain);
exService._getServiceClient().getOptions().setProperty(HTTPConstants.AUTHENTICATE, authenticator);
exService._getServiceClient().getOptions().setProperty(HTTPConstants.CHUNKED, Boolean.FALSE);
exService._getServiceClient().getOptions().setProperty(HTTPConstants.REUSE_HTTP_CLIENT, Boolean.TRUE);
在应对谢尔盖的评论...
我有两类在我的解决方案。一个授权方案这样的
import java.io.IOException;
import jcifs.ntlmssp.Type1Message;
import jcifs.ntlmssp.Type2Message;
import jcifs.ntlmssp.Type3Message;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.httpclient.Credentials;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.NTCredentials;
import org.apache.commons.httpclient.auth.AuthChallengeParser;
import org.apache.commons.httpclient.auth.AuthScheme;
import org.apache.commons.httpclient.auth.AuthenticationException;
import org.apache.commons.httpclient.auth.InvalidCredentialsException;
import org.apache.commons.httpclient.auth.MalformedChallengeException;
import org.apache.commons.httpclient.auth.NTLMScheme;
import org.apache.commons.httpclient.util.EncodingUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* AuthScheme that delegates the work of reading and writing NTLM messages to
* the JCIFS implementation
*
* directly inspired by org.apache.commons.httpclient.auth.NTLMScheme
*
*
* This software is based upon voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
public class JcifsNtlmScheme implements AuthScheme
{
/** Log object for this class. */
private static final Log LOG = LogFactory.getLog(NTLMScheme.class);
/** NTLM challenge string. */
private String ntlmchallenge = null;
private static final int UNINITIATED = 0;
private static final int INITIATED = 1;
private static final int TYPE1_MSG_GENERATED = 2;
private static final int TYPE2_MSG_RECEIVED = 3;
private static final int TYPE3_MSG_GENERATED = 4;
private static final int FAILED = Integer.MAX_VALUE;
/** Authentication process state */
private int state;
/**
* Default constructor for the NTLM authentication scheme.
*
* @since 3.0
*/
public JcifsNtlmScheme()
{
super();
this.state = UNINITIATED;
}
/**
* Constructor for the NTLM authentication scheme.
*
* @param challenge
* The authentication challenge
*
* @throws MalformedChallengeException
* is thrown if the authentication challenge is malformed
*/
public JcifsNtlmScheme(final String challenge)
throws MalformedChallengeException
{
super();
processChallenge(challenge);
}
/**
* Processes the NTLM challenge.
*
* @param challenge
* the challenge string
*
* @throws MalformedChallengeException
* is thrown if the authentication challenge is malformed
*
* @since 3.0
*/
public void processChallenge(final String challenge)
throws MalformedChallengeException
{
String s = AuthChallengeParser.extractScheme(challenge);
if (!s.equalsIgnoreCase(getSchemeName()))
{
throw new MalformedChallengeException("Invalid NTLM challenge: "
+ challenge);
}
int i = challenge.indexOf(' ');
if (i != -1)
{
s = challenge.substring(i, challenge.length());
this.ntlmchallenge = s.trim();
this.state = TYPE2_MSG_RECEIVED;
}
else
{
this.ntlmchallenge = "";
if (this.state == UNINITIATED)
{
this.state = INITIATED;
}
else
{
this.state = FAILED;
}
}
}
/**
* Tests if the NTLM authentication process has been completed.
*
* @return true if Basic authorization has been processed,
* false otherwise.
*
* @since 3.0
*/
public boolean isComplete()
{
return this.state == TYPE3_MSG_GENERATED || this.state == FAILED;
}
/**
* Returns textual designation of the NTLM authentication scheme.
*
* @return ntlm
*/
public String getSchemeName()
{
return "ntlm";
}
/**
* The concept of an authentication realm is not supported by the NTLM
* authentication scheme. Always returns null.
*
* @return null
*/
public String getRealm()
{
return null;
}
/**
* Unsupported.
*/
public String getID()
{
throw new UnsupportedOperationException();
}
/**
* Returns the authentication parameter with the given name, if available.
*
*
*没有有效的参数NTLM身份验证，因此这种方法
*总是返回空。*
*
* @param name
* The name of the parameter to be returned
*
* @return the parameter with the given name
*/
public String getParameter(String name)
{
if (name == null)
{
throw new IllegalArgumentException("Parameter name may not be null");
}
return null;
}
/**
* Returns true. NTLM authentication scheme is connection based.
*
* @return true.
*
* @since 3.0
*/
public boolean isConnectionBased()
{
return true;
}
/**
* Unsupported.
*/
public static String authenticate(
final NTCredentials credentials, final String challenge)
throws AuthenticationException
{
throw new UnsupportedOperationException();
}
/**
* Unsupported.
*/
public static String authenticate(
final NTCredentials credentials, final String challenge,
String charset) throws AuthenticationException
{
throw new UnsupportedOperationException();
}
/**
* Unsupported.
*/
public String authenticate(
Credentials credentials, String method, String uri)
throws AuthenticationException
{
throw new UnsupportedOperationException();
}
/**
* Produces NTLM authorization string for the given set of
* {@link Credentials}.
*
* @param credentials
* The set of credentials to be used for athentication
* @param method
* The method being authenticated
*
* @throws InvalidCredentialsException
* if authentication credentials are not valid or not applicable
* for this authentication scheme
* @throws AuthenticationException
* if authorization string cannot be generated due to an
* authentication failure
*
* @return an NTLM authorization string
*
* @since 3.0
*/
public String authenticate(Credentials credentials, HttpMethod method)
throws AuthenticationException
{
LOG.trace("enter NTLMScheme.authenticate(Credentials, HttpMethod)");
if (this.state == UNINITIATED)
{
throw new IllegalStateException(
"NTLM authentication process has not been initiated");
}
NTCredentials ntcredentials = null;
try
{
ntcredentials = (NTCredentials) credentials;
}
catch (ClassCastException e)
{
throw new InvalidCredentialsException(
"Credentials cannot be used for NTLM authentication: "
+ credentials.getClass().getName());
}
byte[] msgBytes = null;
String response = null;
if (this.state == INITIATED)
{
Type1Message msg = new Type1Message();
// @see http://davenport.sourceforge.net/ntlm.html#theType1Message
// dont' support Unicode
// negotiate OEM
// request authentication realm in Type2 response
// not signed
// not encrypted
// not authenticated
// no lan manager key
// negotiate NTLM
msg.setFlags(0x5206);
msg.setSuppliedWorkstation(ntcredentials.getHost());
msg.setSuppliedDomain(ntcredentials.getDomain());
msgBytes = msg.toByteArray();
this.state = TYPE1_MSG_GENERATED;
}
else if (this.state == TYPE2_MSG_RECEIVED)
{
byte[] msg2Bytes =
Base64.decodeBase64(EncodingUtil.getBytes(
this.ntlmchallenge,
method.getParams().getCredentialCharset()));
try
{
Type2Message msg2 = new Type2Message(msg2Bytes);
Type3Message msg3 =
new Type3Message(msg2, ntcredentials.getPassword(),
ntcredentials.getDomain(), ntcredentials
.getUserName(), ntcredentials.getHost());
msgBytes = msg3.toByteArray();
}
catch (IOException ex)
{
throw new AuthenticationException(
"unable to parse Type2Message", ex);
}
this.state = TYPE3_MSG_GENERATED;
}
else
{
throw new RuntimeException("failed to authenticate");
}
response = EncodingUtil.getAsciiString(Base64.encodeBase64(msgBytes));
return "NTLM " + response;
}
}
和一个一流登记册的授权方案，就像这样
import org.apache.commons.httpclient.Credentials;
import org.apache.commons.httpclient.NTCredentials;
import org.apache.commons.httpclient.auth.AuthPolicy;
import org.apache.commons.httpclient.auth.AuthScheme;
import org.apache.commons.httpclient.auth.CredentialsNotAvailableException;
import org.apache.commons.httpclient.auth.CredentialsProvider;
import org.apache.commons.httpclient.params.DefaultHttpParams;
import org.apache.commons.httpclient.params.DefaultHttpParamsFactory;
import org.apache.commons.httpclient.params.HttpParams;
/**
* registers NTLM authentication for apache axis
*
*/
public class NtlmJcifsCredentials
{
public static void register(String password)
{
final String username = System.getProperty("user.name");
final String computername = System.getenv("COMPUTERNAME");
final String userDomain = System.getenv("USERDOMAIN");
register(username, password, computername, userDomain);
}
public static void register(String username, String password, String userDomain)
{
final String computername = System.getenv("COMPUTERNAME");
register(username, password, computername, userDomain);
}
public static void register(
String username, String password, String computername, String domain)
{
final NTCredentials ntCred =
new NTCredentials(username, password, computername, domain);
final CredentialsProvider ntlmCredProvider = new CredentialsProvider()
{
public Credentials getCredentials(
AuthScheme scheme, String host, int port, boolean proxy)
throws CredentialsNotAvailableException
{
return ntCred;
}
};
final DefaultHttpParamsFactory paramFact =
new DefaultHttpParamsFactory()
{
@Override
protected HttpParams createParams()
{
HttpParams htp = super.createParams();
htp.setParameter(
CredentialsProvider.PROVIDER,
ntlmCredProvider);
return htp;
}
};
DefaultHttpParams.setHttpParamsFactory(paramFact);
// we want all our jcifs encoding to be ascii
jcifs.Config.setProperty("jcifs.encoding", "ASCII");
// our jcifs implemented NTLM is required for MDW's authentication
AuthPolicy.registerAuthScheme(AuthPolicy.NTLM, JcifsNtlmScheme.class);
}
}
在运行时，我呼叫
NtlmJcifsCredentials.register(username, password, domain) 我构造我的终点短线，它只是工作。作为一种有益的副作用，这将只是查克的一个例外，如果如果失败，以进行身份验证的默认Apache Commons类将继续努力，无限地连接在的情况下NTLM可以很容易地导致您的账户被锁定了从窗户。
我已经得到了它的工作，但我没有尚未执行代理服务器支持在HTTP。http://www.magsoft.nl/share/Axis2%20patch.zip 所有的罐子，我用的是在项目lib directory.有一些类道路的要求。第一Axis2HTTPClient4patch.jar 已将上述轴的罐子。此外，commons-httpclient-3.1.jar 需要仍然在类路径，但后的异常-4罐子。
这里是我的实施的客户：
Scheme http = new Scheme("http", PlainSocketFactory.getSocketFactory(), 80);
SchemeRegistry sr = new SchemeRegistry();
sr.register(http);
HttpParams httpParms = new BasicHttpParams();
ClientConnectionManager connManager = new ThreadSafeClientConnManager(httpParms, sr);
DefaultHttpClient httpclient = new DefaultHttpClient(connManager, httpParms);
httpclient.getAuthSchemes().register(HttpTransportProperties.Authenticator.NTLM, new NTLMSchemeFactory());
httpclient.getCredentialsProvider().setCredentials(new AuthScope(host, -1), new NTCredentials(user, pass, host, domain));
sps = new SharepointServiceStub(addr.toString());
List authScheme = new ArrayList();
authScheme.add(HttpTransportProperties.Authenticator.NTLM);
HttpTransportProperties.Authenticator auth = new HttpTransportProperties.Authenticator();
auth.setHost(host);
auth.setDomain(domain);
auth.setUsername(user);
auth.setPassword(pass);
auth.setAuthSchemes(authScheme);
Options options = sps._getServiceClient().getOptions();
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.REUSE_HTTP_CLIENT, true);
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.CACHED_HTTP_CLIENT, httpclient);
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.AUTHENTICATE, auth);
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.CHUNKED, Boolean.TRUE);
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.CONNECTION_TIMEOUT, 900000); // 15 minutes
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.SO_TIMEOUT, 180000); // 3 minutes
但对于这项工作将需要以下树类：NTLMSchemeFactory.java
package ...;
import org.apache.http.auth.AuthScheme;
import org.apache.http.auth.AuthSchemeFactory;
import org.apache.http.impl.auth.NTLMScheme;
import org.apache.http.params.HttpParams;
public class NTLMSchemeFactory implements AuthSchemeFactory
{
public NTLMSchemeFactory()
{
}
public AuthScheme newInstance(final HttpParams params)
{
return new NTLMScheme(new JCIFSEngine());
}
}
JCIFSScheme.java
package ...;
import org.apache.http.impl.auth.NTLMScheme;
public class JCIFSScheme extends NTLMScheme
{
public JCIFSScheme()
{
super(new JCIFSEngine());
}
}
JCIFSEngine.java
package ...;
import java.io.IOException;
import jcifs.ntlmssp.Type1Message;
import jcifs.ntlmssp.Type2Message;
import jcifs.ntlmssp.Type3Message;
import jcifs.util.Base64;
import org.apache.http.impl.auth.NTLMEngine;
import org.apache.http.impl.auth.NTLMEngineException;
public class JCIFSEngine implements NTLMEngine
{
public String generateType1Msg(String domain, String workstation) throws NTLMEngineException
{
Type1Message t1m = new Type1Message(Type1Message.getDefaultFlags(), domain, workstation);
return Base64.encode(t1m.toByteArray());
}
public String generateType3Msg(String username, String password, String domain, String workstation, String challenge)
throws NTLMEngineException
{
Type2Message t2m;
try
{
t2m = new Type2Message(Base64.decode(challenge));
} catch (IOException ex)
{
throw new NTLMEngineException("Invalid Type2 message", ex);
}
Type3Message t3m = new Type3Message(t2m, password, domain, username, workstation, 0);
return Base64.encode(t3m.toByteArray());
}
}
此 Axis2Patch.zip 已经一个真正的救星。这是我做了什么:
编Axis2Patch与httpclient4.1beta1有NTLMv2建立。进口，进入我的项目和进口httpclient4.1beta1。
我改变了我的进口这样的：
import org.apache.commons.httpclient.auth.AuthenticationException;
import org.apache.commons.httpclient.auth.NTLMScheme;
//import org.apache.commons.httpclient.NTCredentials;
//import org.apache.commons.httpclient.auth.AuthPolicy;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.NTCredentials;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.params.AuthPolicy;
并没有太多的代码改变它完美的作品。谢谢！
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