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:: 제가 ldap_bind,ldap_simple_bind,ldap_kerberos_bind의 차이를 잘몰라서 인것
:: 같은데 세가지의 차이점과 _s가 붙은 싱크로너스(맞는지 잘기억이...)의 차이점을
:: 몰라서 일까요?
:: 그리고 ldap_bind에는 마지막 인자로 method 라는 인자가( LDAP_AUTH_SIMPLE, LDAP_AU
:: TH_KRBV41, LDAP_AUTH_KRBV42 )세가지 있던데 어떤의미가 있나요.
:: 아무리 찾아봐도 관련되 자료를 못찾고 있습니다.
:: 초보의 방황은 끝이 없군요.....
안녕하세요. 다음의 예제소스를 한번 돌려보시고 분석해보세요.
그리고 man ldap_bind를 해보시면 ldap_bind,ldap_simple_bind,ldap_kerberos_bind
의 차이점이 잘 나와있습니다. :-)
<pre>
#include <stdio.h>
#include <sys/timex.h>
#include "lber.h"
#include "ldap.h"
static void do_other_work();
unsigned long global_counter = 0;
int main( int argc, char **argv )
{
LDAP *ld;
LDAPMessage *result, *e;
BerElement *ber;
char *a, *dn;
char **vals;
int i, rc, finished, msgid;
int num_entries = 0;
struct timeval zerotime;
zerotime.tv_sec = zerotime.tv_usec = 0L;
/* get a handle to an LDAP connection */
if ( (ld = ldap_init( "127.0.0.1", 389 )) == 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 (( msgid = ldap_search( ld, "dc=my-domain,dc=com", LDAP_SCOPE_SUBTREE, "objectclass=*", NULL, 0 )) == -1 ) {
ldap_perror( ld, "ldap_search" );
return( 1 );
}
/* Loop, polling for results until finished */
finished = 0;
while ( !finished ) {
/*
* Poll for results. We call ldap_result with the "all" parameter
* set to zero. This causes ldap_result() to return exactly one
* entry if at least one entry is available. This allows us to
* display the entries as they are received.
*/
result = NULL;
rc = ldap_result( ld, msgid, 0, &zerotime, &result );
switch ( rc ) {
case -1:
/* some error occurred */
ldap_perror( ld, "ldap_result" );
return( 1 );
case 0:
break;
default:
/*
* Either an entry is ready for retrieval, or all entries have
* been retrieved.
*/
if (( e = ldap_first_entry( ld, result )) == NULL ) {
/* All done */
finished = 1;
continue;
}
/* for each entry print out name + all attrs and values */
num_entries++;
if (( dn = ldap_get_dn( ld, e )) != NULL ) {
printf( "dn: %s\n", 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 ] );
}
}
}
printf( "\n" );
ldap_msgfree( result );
}
/* Do other work here while you are waiting... */
do_other_work();
}
/* All done. Print a summary. */
printf( "%d entries retrieved. I counted to %ld while waiting.\n", num_entries, global_counter );
ldap_unbind( ld );
return( 0 );
}
/*
* Perform other work while polling for results. */
static void
do_other_work()
{
global_counter++;
}
</pre>
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