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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmsutil.ldap;
import java.io.IOException;
import java.util.ArrayList;
import netscape.ldap.LDAPAttribute;
import netscape.ldap.LDAPAttributeSet;
import netscape.ldap.LDAPConnection;
import netscape.ldap.LDAPEntry;
import netscape.ldap.LDAPException;
import netscape.ldap.LDAPModification;
import netscape.ldap.util.LDIF;
import netscape.ldap.util.LDIFAttributeContent;
import netscape.ldap.util.LDIFContent;
import netscape.ldap.util.LDIFModifyContent;
import netscape.ldap.util.LDIFRecord;
public class LDAPUtil {
// special chars are *, (, ), \, null
public static String SPECIAL_CHARS = "*()\\\000";
/**
* This method escapes special characters for LDAP filter (RFC 4515).
* Each special character will be replaced by a backslash followed by
* 2-digit hex of the ASCII code.
*
* @param string string to escape
* @return escaped string
*/
public static String escape(String string) {
StringBuilder sb = new StringBuilder();
for (char c : string.toCharArray()) {
if (SPECIAL_CHARS.indexOf(c) >= 0) {
sb.append('\\');
if (c < 0x10) sb.append('0'); // make sure it's 2-digit
sb.append(Integer.toHexString(c));
} else {
sb.append(c);
}
}
return sb.toString();
}
public static void importLDIF(LDAPConnection conn, String filename, ArrayList<String> errors) throws IOException {
LDIF ldif = new LDIF(filename);
while (true) {
try {
LDIFRecord record = ldif.nextRecord();
if (record == null)
break;
String dn = record.getDN();
LDIFContent content = record.getContent();
int type = content.getType();
if (type == LDIFContent.ATTRIBUTE_CONTENT) {
LDIFAttributeContent c = (LDIFAttributeContent) content;
LDAPAttribute[] attrs = c.getAttributes();
LDAPAttributeSet myAttrs = new LDAPAttributeSet();
for (int i = 0; i < attrs.length; i++)
myAttrs.add(attrs[i]);
LDAPEntry entry = new LDAPEntry(dn, myAttrs);
try {
conn.add(entry);
} catch (LDAPException ee) {
errors.add("LDAPUtil:importLDIF: exception in adding entry " + dn +
":" + ee.toString() + "\n");
}
} else if (type == LDIFContent.MODIFICATION_CONTENT) {
LDIFModifyContent c = (LDIFModifyContent) content;
LDAPModification[] mods = c.getModifications();
try {
conn.modify(dn, mods);
} catch (LDAPException ee) {
errors.add("LDAPUtil:importLDIF: exception in modifying entry " + dn +
":" + ee.toString());
}
}
} catch (Exception e) {
throw new IOException(e.toString());
}
}
}
}
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