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Code Issues Releases Wiki Activity

First step to handle LDAP ABANDON operation

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git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@217 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2008-12-08 12:57:28 +00:00
parent 940fa68372
commit e0d46770f7
1 changed files with 41 additions and 14 deletions
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55
src/java/davmail/ldap/LdapConnection.java
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@ -21,6 +21,8 @@ import java.util.List;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Set;
import java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;
/**
* Handle a caldav connection.
@ -100,8 +102,9 @@ public class LdapConnection extends AbstractConnection {
// LDAP request operations
static final int LDAP_REQ_BIND = 0x60;
static final int LDAP_REQ_SEARCH = 99;
static final int LDAP_REQ_SEARCH = 0x63;
static final int LDAP_REQ_UNBIND = 0x42;
static final int LDAP_REQ_ABANDON = 0x50;
// LDAP response operations
static final int LDAP_REP_BIND = 0x61;
@ -139,10 +142,23 @@ public class LdapConnection extends AbstractConnection {
static final int SCOPE_ONE_LEVEL = 1;
static final int SCOPE_SUBTREE = 2;
/**
* For some unknow reaseon parseIntWithTag is private !
*/
static Method parseIntWithTag;
static {
try {
parseIntWithTag = BerDecoder.class.getDeclaredMethod("parseIntWithTag", int.class);
parseIntWithTag.setAccessible(true);
} catch (NoSuchMethodException e) {
DavGatewayTray.error("Unable to get BerDecoder.parseIntWithTag method");
}
}
/**
* raw connection inputStream
*/
protected InputStream is;
protected BufferedInputStream is;
/**
* reusable BER encoder
@ -244,6 +260,7 @@ public class LdapConnection extends AbstractConnection {
bytesleft -= bytesread;
}
//Ber.dumpBER(System.out, "request\n", inbuf, 0, offset);
handleRequest(new BerDecoder(inbuf, 0, offset));
}
@ -264,17 +281,16 @@ public class LdapConnection extends AbstractConnection {
try {
reqBer.parseSeq(null);
currentMessageId = reqBer.parseInt();
int requestOperation = reqBer.parseSeq(null);
//Ber.dumpBER(System.out, "request\n", inbuf, 0, offset);
int requestOperation = reqBer.peekByte();
if (requestOperation == LDAP_REQ_BIND) {
reqBer.parseSeq(null);
int ldapVersion = reqBer.parseInt();
String userName = reqBer.parseString(ldapVersion == LDAP_VERSION3);
String password = reqBer.parseStringWithTag(Ber.ASN_CONTEXT, ldapVersion == LDAP_VERSION3, null);
if (userName.length() > 0 && password.length() > 0) {
DavGatewayTray.debug("LDAP_REQ_BIND "+userName);
DavGatewayTray.debug("LDAP_REQ_BIND "+currentMessageId+" "+userName);
try {
session = ExchangeSessionFactory.getInstance(userName, password);
sendClient(currentMessageId, LDAP_REP_BIND, LDAP_SUCCESS, "");
@ -282,18 +298,19 @@ public class LdapConnection extends AbstractConnection {
sendClient(currentMessageId, LDAP_REP_BIND, LDAP_INVALID_CREDENTIALS, "");
}
} else {
DavGatewayTray.debug("LDAP_REQ_BIND anonymous"+userName);
DavGatewayTray.debug("LDAP_REQ_BIND "+currentMessageId+" anonymous"+userName);
// anonymous bind
sendClient(currentMessageId, LDAP_REP_BIND, LDAP_SUCCESS, "");
}
} else if (requestOperation == LDAP_REQ_UNBIND) {
DavGatewayTray.debug("LDAP_REQ_UNBIND");
DavGatewayTray.debug("LDAP_REQ_UNBIND "+currentMessageId);
if (session != null) {
ExchangeSessionFactory.close(session);
session = null;
}
} else if (requestOperation == LDAP_REQ_SEARCH) {
reqBer.parseSeq(null);
String dn = reqBer.parseString(isLdapV3());
int scope = reqBer.parseEnumeration();
int derefAliases = reqBer.parseEnumeration();
@ -307,7 +324,7 @@ public class LdapConnection extends AbstractConnection {
Set<String> returningAttributes = parseReturningAttributes(reqBer);
int size = 0;
DavGatewayTray.debug("LDAP_REQ_SEARCH base="+dn+" scope: "+scope+" sizelimit: "+sizeLimit+
DavGatewayTray.debug("LDAP_REQ_SEARCH "+currentMessageId+" base="+dn+" scope: "+scope+" sizelimit: "+sizeLimit+" timelimit: "+timelimit+
" returning attributes: "+returningAttributes);
if (scope == SCOPE_BASE_OBJECT) {
@ -362,9 +379,9 @@ public class LdapConnection extends AbstractConnection {
}
size = persons.size();
DavGatewayTray.debug("LDAP_REQ_SEARCH found "+size+" results");
DavGatewayTray.debug("LDAP_REQ_SEARCH "+currentMessageId+" found "+size+" results");
sendPersons(currentMessageId, persons, returningAttributes);
DavGatewayTray.debug("LDAP_REQ_SEARCH end");
DavGatewayTray.debug("LDAP_REQ_SEARCH "+currentMessageId+" end");
}
if (size == sizeLimit) {
@ -372,6 +389,16 @@ public class LdapConnection extends AbstractConnection {
} else {
sendClient(currentMessageId, LDAP_REP_RESULT, LDAP_SUCCESS, "");
}
} else if (requestOperation == LDAP_REQ_ABANDON) {
int canceledMessageId = 0;
try {
canceledMessageId = (Integer) parseIntWithTag.invoke(reqBer, LDAP_REQ_ABANDON);
} catch (IllegalAccessException e) {
DavGatewayTray.error(e);
} catch (InvocationTargetException e) {
DavGatewayTray.error(e);
}
DavGatewayTray.debug("LDAP_REQ_ABANDON "+currentMessageId+" for search "+canceledMessageId+", too late !");
} else {
DavGatewayTray.debug("Unsupported operation: "+requestOperation);
sendClient(currentMessageId, LDAP_REP_RESULT, LDAP_OTHER, "Unsupported operation");
@ -471,8 +498,8 @@ public class LdapConnection extends AbstractConnection {
}
}
// add detailed information, only if few results
if (needDetails && persons.size() <= 10) {
// add detailed information
if (needDetails) {
session.galLookup(person);
}
@ -491,7 +518,7 @@ public class LdapConnection extends AbstractConnection {
if (needObjectClasses) {
ldapPerson.put("objectClass", PERSON_OBJECT_CLASSES);
}
//DavGatewayTray.debug("LDAP_REQ_SEARCH "+currentMessageId+" send uid="+ldapPerson.get("uid"));
sendEntry(currentMessageId, "uid=" + ldapPerson.get("uid") + "," + BASE_CONTEXT, ldapPerson);
}