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Appendix B:
| B.2.1 Read Using LDAP C-API | B.2.2 Read Using JNDI |
/*
* Copyright (c) 1996. Netscape Communications Corporation. All
* rights reserved.
*
* Search the directory for the specific entry
* “cn=Barbara Jensen, ou=Product Development, o=Ace Industry, c=US”.
* Retrieve all attributes from the entry.
*
*/
#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 Babs’ entry */
if ( ldap_search_s( ld, ENTRYDN, LDAP_SCOPE_SUBTREE,
“(objectclass=*)”, 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 );
}
/*
* @(#)Rdentry.java 1.2 99/07/26
*
* Copyright 1997, 1998, 1999 Sun Microsystems, Inc. All Rights
* Reserved.
*
* Sun grants you ("Licensee") a non-exclusive, royalty free,
* license to use, modify and redistribute this software in source and
* binary code form, provided that i) this copyright notice and license
* appear on all copies of the software; and ii) Licensee does not utilize
* the software in a manner which is disparaging to Sun.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
* LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE
* OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* This software is not designed or intended for use in on-line
* control of aircraft, air traffic, aircraft navigation or aircraft
* communications; or in the design, construction, operation or
* maintenance of any nuclear facility. Licensee represents and warrants
* that it will not use or redistribute the Software for such purposes.
*/
import java.util.Hashtable;
import javax.naming.*;
import javax.naming.directory.*;
/*
* Search the directory for the specific entry
* "cn=Barbara Jensen, ou=Product Development, o=Ace Industry, c=US".
* Retrieve all attributes from the entry.
*
* [Equivalent to rdentry.c in Netscape SDK]
*/
class Rdentry {
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 \
* Rdentry
*/
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);
/* Read Babs' entry */
Attributes attrs = ctx.getAttributes(Env.ENTRYDN);
if (attrs == null) {
System.out.println(Env.ENTRYDN + "has 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 (NamingEnumeration vals = attr.getAll();
vals.hasMoreElements();
System.out.println(attrId + ": " + vals.nextElement()))
;
}
}
} catch (NamingException e) {
System.err.println("Rdentry example failed.");
e.printStackTrace();
}
}
}