关于ldap问题 困扰啊。~~
我刚开始学习ldap的编程，想通过LDAP编程获得winmail 服务器上的公共地址薄上的信息，但是我不知道为什么绑定不上ldap 总是绑定失败，返回：0x07错误。C语言的。然后代码是从微软的MSDN上找的。我已经获得了exchange 服务器上的地址薄信息，但是winmail 为什么不行呢？ 我觉得是那个dn错误了。但是我的winmail 的域名就是love.com啊!!! 但是就是绑定不成功！！ 郁闷哦！！ 高手指点下。代码如下：
#pragma comment(lib,"wldap32.lib")
#include <windows.h>
#include <winldap.h>
#include <winber.h>
#include <rpcdce.h>
#include <stdio.h>
//-----------------------------------------------------------
// This subroutine must have validated credentials (name and
// password) passed to it.
//-----------------------------------------------------------
int main()
{
//---------------------------------------------------------
// Initialize a session. LDAP_PORT is the default port, 389.
//---------------------------------------------------------
PCHAR pUserName="";
PCHAR pPassword="";
PCHAR hostName = "192.168.16.155";
LDAP* pLdapConnection = NULL;
pLdapConnection = ldap_init(hostName, LDAP_PORT);
if (pLdapConnection == NULL)
{
printf("ldap_init failed with 0x%x.\n",LdapGetLastError());
ldap_unbind(pLdapConnection);
return -1;
}
else
printf("ldap_init succeeded \n");
//-------------------------------------------------------
// Set session options.
//-------------------------------------------------------
ULONG version = LDAP_VERSION3;
ULONG numReturns = 10;
ULONG lRtn = 0;
// Set the version to 3.0 (default is 2.0).
lRtn = ldap_set_option(
pLdapConnection, // Session handle
LDAP_OPT_PROTOCOL_VERSION, // Option
(void*) &version); // Option value
if(lRtn == LDAP_SUCCESS)
printf("ldap version set to 3.0 \n");
else
{
printf("SetOption Error:%0lX\n", lRtn);
ldap_unbind(pLdapConnection);
return -1;
}
// Set the limit on the number of entries returned to 10.
lRtn = ldap_set_option(
pLdapConnection, // Session handle
LDAP_OPT_SIZELIMIT, // Option
(void*) &numReturns);// Option value
if(lRtn == LDAP_SUCCESS)
printf("Max return entries set to 10 \n");
else
{
printf("SetOption Error:%0lX\n", lRtn);
ldap_unbind(pLdapConnection);
return -1;
}
//--------------------------------------------------------
// Connect to the server.
//--------------------------------------------------------
lRtn = ldap_connect(pLdapConnection, NULL);
if(lRtn == LDAP_SUCCESS)
printf("ldap_connect succeeded \n");
else
{
printf("ldap_connect failed with 0x%lx.\n",lRtn);
ldap_unbind(pLdapConnection);
return -1;
}
//--------------------------------------------------------
// Bind with credentials.
//--------------------------------------------------------
PCHAR pMyDN = "dc=love,dc=com";
SEC_WINNT_AUTH_IDENTITY secIdent;
secIdent.User = NULL;
secIdent.UserLength = strlen(pUserName);
secIdent.Password = NULL;
secIdent.PasswordLength = strlen(pPassword);
secIdent.Domain = (unsigned char*)hostName;
secIdent.DomainLength = strlen(hostName);
secIdent.Flags = SEC_WINNT_AUTH_IDENTITY_ANSI;
lRtn = ldap_bind_s(
pLdapConnection, // Session Handle
pMyDN, // Domain DN
(PCHAR)&secIdent, // Credential structure
LDAP_AUTH_NEGOTIATE); // Auth mode
/** lRtn =ldap_simple_bind_s(
pLdapConnection, // Session Handle
pMyDN, // Domain DN
NULL);
**/
if(lRtn == LDAP_SUCCESS)
{
printf("ldap_bind_s succeeded \n");
secIdent.Password = NULL; // Remove password pointer
pPassword = NULL; // Remove password pointer
}
else
{
printf("ldap_bind_s failed with 0x%lx.\n",lRtn);
ldap_unbind(pLdapConnection);
return -1;
}
//----------------------------------------------------------
// Perform a synchronous search of fabrikam.com for
// all user objects that have a "person" category.
//----------------------------------------------------------
ULONG errorCode = LDAP_SUCCESS;
LDAPMessage* pSearchResult;
PCHAR pMyFilter = "(&(objectCategory=person)(objectClass=user))";
PCHAR pMyAttributes;
pMyAttributes = "cn";
pMyAttributes = "company";
pMyAttributes = "department";
pMyAttributes = "telephoneNumber";
pMyAttributes = "memberOf";
pMyAttributes = NULL;
errorCode = ldap_search_s(
pLdapConnection, // Session handle
pMyDN, // DN to start search
LDAP_SCOPE_SUBTREE, // Scope
pMyFilter, // Filter
pMyAttributes, // Retrieve list of attributes
0, // Get both attributes and values
&pSearchResult); // Search results
if (errorCode != LDAP_SUCCESS)
{
printf("ldap_search_s failed with 0x%0lx \n",errorCode);
ldap_unbind_s(pLdapConnection);
if(pSearchResult != NULL)
ldap_msgfree(pSearchResult);
return -1;
}
else
printf("ldap_search succeeded \n");
//----------------------------------------------------------
// Get the number of entries returned.
//----------------------------------------------------------
ULONG numberOfEntries;
numberOfEntries = ldap_count_entries(
pLdapConnection, // Session handle
pSearchResult); // Search result
if(numberOfEntries == NULL)
{
printf("ldap_count_entries failed with 0x%0lx \n",errorCode);
ldap_unbind_s(pLdapConnection);
if(pSearchResult != NULL)
ldap_msgfree(pSearchResult);
return -1;
}
else
printf("ldap_count_entries succeeded \n");
printf("The number of entries is: %d \n", numberOfEntries);
//----------------------------------------------------------
// Loop through the search entries, get, and output the
// requested list of attributes and values.
//----------------------------------------------------------
LDAPMessage* pEntry = NULL;
PCHAR pEntryDN = NULL;
ULONG iCnt = 0;
char* sMsg;
BerElement* pBer = NULL;
PCHAR pAttribute = NULL;
PCHAR* ppValue = NULL;
ULONG iValue = 0;
for( iCnt=0; iCnt < numberOfEntries; iCnt++ )
{
// Get the first/next entry.
if( !iCnt )
pEntry = ldap_first_entry(pLdapConnection, pSearchResult);
else
pEntry = ldap_next_entry(pLdapConnection, pEntry);
// Output a status message.
sMsg = (!iCnt ? "ldap_first_entry" : "ldap_next_entry");
if( pEntry == NULL )
{
printf("%s failed with 0x%0lx \n", sMsg, LdapGetLastError());
ldap_unbind_s(pLdapConnection);
ldap_msgfree(pSearchResult);
return -1;
}
else
printf("%s succeeded\n",sMsg);
// Output the entry number.
printf("ENTRY NUMBER %i \n", iCnt);
// Get the firt attribute name.
pAttribute = ldap_first_attribute(
pLdapConnection, // Session handle
pEntry, // Current entry
&pBer); // Current BerElement
// Output the attribute names for the current object
// and output values.
while(pAttribute != NULL)
{
// Output the attribute name.
printf(" ATTR: %s",pAttribute);
// Get the string values.
ppValue = ldap_get_values(
pLdapConnection,// Session Handle
pEntry, // Current entry
pAttribute); // Current attribute
// Print status if no values are returned (NULL ptr)
if(ppValue == NULL)
{
printf(": ");
}
// Output the attribute values
else
{
iValue = ldap_count_values(ppValue);
if(!iValue)
{
printf(": ");
}
else
{
// Output the first attribute value
printf(": %s", *ppValue);
// Output more values if available
ULONG z;
for(z=1; z<iValue; z++)
{
printf(", %s", ppValue);
}
}
}
// Free memory.
if(ppValue != NULL)
ldap_value_free(ppValue);
ppValue = NULL;
ldap_memfree(pAttribute);
// Get next attribute name.
pAttribute = ldap_next_attribute(
pLdapConnection, // Session Handle
pEntry, // Current entry
pBer); // Current BerElement
printf("\n");
}
if( pBer != NULL )
ber_free(pBer,0);
pBer = NULL;
}
//----------------------------------------------------------
// Normal cleanup and exit.
//----------------------------------------------------------
ldap_unbind(pLdapConnection);
ldap_msgfree(pSearchResult);
ldap_value_free(ppValue);
return 0;
}
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