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Appendix B:
B.1.1 Search Using LDAP C API | B.1.2 Search Using JNDI |
/*
* Copyright (c) 1996. Netscape Communications Corporation. All
* rights reserved.
*
* Search the directory for all people whose surname (last name) is
* “Jensen”. Since the “sn” attribute is a caseignorestring (cis), case
* is not significant when searching.
*
*/
#include “examples.h”
int
main( int argc, char **argv )
{
LDAP *ld;
LDAPMessage *result, *e;
BerElement *ber;
char *a, *dn;
char **vals;
int i;
/* get a handle to an LDAP connection */
if ( (ld = ldap_init( MY_HOST, MY_PORT )) == NULL ) {
perror( “ldap_init” );
return( 1 );
}
/* authenticate to the directory as nobody */
if ( ldap_simple_bind_s( ld, NULL, NULL ) != LDAP_SUCCESS ) {
ldap_perror( ld, “ldap_simple_bind_s” );
return( 1 );
}
/* search for all entries with surname of Jensen */
if ( ldap_search_s( ld, MY_SEARCHBASE, LDAP_SCOPE_SUBTREE,
MY_FILTER, NULL, 0, &result ) != LDAP_SUCCESS ) {
ldap_perror( ld, “ldap_search_s” );
return( 1 );
}
/* for each entry print out name + all attrs and values */
for ( e = ldap_first_entry( ld, result ); e != NULL;
e = ldap_next_entry( ld, e ) ) {
if ( (dn = ldap_get_dn( ld, e )) != NULL ) {
printf( “dn: %s\n”, dn );
ldap_memfree( dn );
}
for ( a = ldap_first_attribute( ld, e, &ber );
a != NULL; a = ldap_next_attribute( ld, e, ber ) ) {
if ((vals = ldap_get_values( ld, e, a)) != NULL ) {
for ( i = 0; vals[i] != NULL; i++ ) {
printf( “%s: %s\n”, a, vals[i] );
}
ldap_value_free( vals );
}
ldap_memfree( a );
}
if ( ber != NULL ) {
ber_free( ber, 0 );
}
printf( “\n” );
}
ldap_msgfree( result );
ldap_unbind( ld );
return( 0 );
}
/* * @(#)Search.java 1.2 99/07/26 * * Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of Oracle or the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ import java.util.Hashtable; import java.util.Enumeration; import javax.naming.*; import javax.naming.directory.*; /* * Search the directory for all people whose surname (last name) is * "Jensen". Since the "sn" attribute is a caseignorestring (cis), case * is not significant when searching. * * [equivalent to search.c in Netscape's SDK.] * */ class Search { public static void main(String[] args) { Hashtable env = new Hashtable(5, 0.75f); /* * Specify the initial context implementation to use. * This could also be set by using the -D option to the java program. * For example, * java -Djava.naming.factory.initial=com.sun.jndi.ldap.LdapCtxFactory \ * Search */ env.put(Context.INITIAL_CONTEXT_FACTORY, Env.INITCTX); /* Specify host and port to use for directory service */ env.put(Context.PROVIDER_URL, Env.MY_SERVICE); try { /* get a handle to an Initial DirContext */ DirContext ctx = new InitialDirContext(env); /* specify search constraints to search subtree */ SearchControls constraints = new SearchControls(); constraints.setSearchScope(SearchControls.SUBTREE_SCOPE); /* search for all entries with surname of Jensen */ NamingEnumeration results = ctx.search(Env.MY_SEARCHBASE, Env.MY_FILTER, constraints); /* for each entry print out name + all attrs and values */ while (results != null && results.hasMore()) { SearchResult si = (SearchResult)results.next(); /* print its name */ System.out.println("name: " + si.getName()); Attributes attrs = si.getAttributes(); if (attrs == null) { System.out.println("No attributes"); } else { /* print each attribute */ for (NamingEnumeration ae = attrs.getAll(); ae.hasMoreElements();) { Attribute attr = (Attribute)ae.next(); String attrId = attr.getID(); /* print each value */ for (Enumeration vals = attr.getAll(); vals.hasMoreElements(); System.out.println(attrId + ": " + vals.nextElement())) ; } } System.out.println(); } } catch (NamingException e) { System.err.println("Search example failed."); e.printStackTrace(); } } }
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