c操作ldap

http://blog.csdn.net/lxt643755936/article/details/8196515

#include "stdafx.h"
#include <windows.h>   
#include <winldap.h> 
#include <stdio.h> 

#pragma comment(lib,"crypt32.lib")
#pragma comment(lib,"Wldap32.lib")

LDAP *ld;
LDAPMessage *res,*e;
char *dn, *a, *sdn, **vals;
BerElement *ptr;
char *host="192.168.0.237";
int port=389;
char * rdn="cn=root,dc=example,dc=com";
char * passwd="123456";

int connect()
{
 ld = ldap_open(host,port);
 if (ld==NULL)
  printf("connect failed\n");
 else
  printf("connect success\n");
  
 if(ldap_simple_bind_s(ld,"cn=root,dc=example,dc=com","123456")!=LDAP_SUCCESS) 
     ldap_perror( ld, "ldap_simple_bind_s" ); 
 else
  printf("bind success\n");

}

int search()
{
 sdn="dc=example,dc=com";
 if (ldap_search_s(ld,sdn,LDAP_SCOPE_SUBTREE,"(objectclass=*)",NULL,0,&res) 
  != LDAP_SUCCESS) 
 { 
  ldap_perror(ld,"ldap_search_s"); 
  return -1; 
 } 
 
 for(e=ldap_first_entry(ld,res);e!=NULL;e=ldap_next_entry(ld,e)) 
 { 
  dn=ldap_get_dn(ld,e); 
  printf("dn: %s \n",dn); 
  ldap_memfree( dn ); 
  for ( a = ldap_first_attribute( ld, e, &ptr );a != NULL;a = ldap_next_attribute( ld, e, ptr ) )
  { 
   //printf( "attr= %s:  ",a ); 
   vals = ldap_get_values( ld, e, a ); 
   for ( int i = 0; vals[i] != NULL; i++ )  
    printf(" %s=%s \n",a,vals[i]); 
  
   ldap_value_free( vals ); 
  }
  printf("\n"); 
   
 } 
 ldap_msgfree(res);
}

int modify()
{
 char *passwd[] = {"654321",NULL};  
 
 LDAPMod mod1 = {LDAP_MOD_REPLACE,"esmaPassword",passwd}; 
 LDAPMod *lmod[] = {&mod1,NULL}; 
 sdn = "uid=zyh,cn=Teachers,cn=Users,dc=example,dc=com"; 
 if (ldap_modify_s(ld,sdn,lmod)!=LDAP_SUCCESS) 
 { 
  ldap_perror( ld, "ldap_modify_s" ); 
  return( -1 ); 
 }
 else
 {
  printf("modify success\n");
 } 
}

int add()
{
 char *cn_values[] = {"ea",NULL}; 
 char *sn_values[] = {"ea",NULL}; 
 char *userPassword_values[] = {"123456",NULL}; 
 char *objectClass_values[] = {"person",NULL}; 
 sdn = "cn=ea,dc=example,dc=com";
 
 LDAPMod mod0 = {LDAP_MOD_ADD,"cn",cn_values}; 
 LDAPMod mod1 = {LDAP_MOD_ADD,"sn",sn_values}; 
 LDAPMod mod2 = {LDAP_MOD_ADD,"objectClass",objectClass_values}; 
 LDAPMod mod3 = {LDAP_MOD_ADD,"userPassword",userPassword_values}; 
 LDAPMod *lmod[] = {&mod0,&mod1,&mod2,&mod3,NULL};
 
 if(ldap_add_s(ld,sdn,lmod)!=LDAP_SUCCESS)
 { 
  ldap_perror(ld,"ldap_add_s error"); 
  return( -1 ); 
 } 
 else
 {
  printf("add success\n");
 }
}

int del()
{
 if( ldap_delete_s(ld,"cn=ea,dc=example,dc=com") == -1) 
 { 
  ldap_perror(ld,"ldap_delete_s"); 
  return (-1);         
 } 
 else
 {
  printf("delete success\n");
 }
}

int main(int argv,int argc[])
{

 connect();
 search();
 //modify();
 //add();
 //del();
 ldap_unbind(ld);  
 return 0;
}