Remove another dead file.

(This used to be commit a5656a5756b3c1061d683d664a7f087182b39b47)

1 files changed, 0 insertions, 719 deletions

diff --git a/source3/lib/ldap.c b/source3/lib/ldap.c
deleted file mode 100644
index 917e03a871..0000000000
--- a/source3/lib/ldap.c
+++ /dev/null
@@ -1,719 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   LDAP protocol helper functions for SAMBA
-   Copyright (C) Jean François Micouleau	1998
-   Copyright (C) Gerald Carter			2001
-   Copyright (C) Shahms King			2001
-   Copyright (C) Andrew Bartlett		2002
-   Copyright (C) Stefan (metze) Metzmacher	2002
-   Copyright (C) Jim McDonough                  2003
-    
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-   
-*/
-
-#include "includes.h"
-
-#ifdef HAVE_LDAP
-/* TODO:
-*  persistent connections: if using NSS LDAP, many connections are made
-*      however, using only one within Samba would be nice
-*  
-*  Clean up SSL stuff, compile on OpenLDAP 1.x, 2.x, and Netscape SDK
-*
-*  Other LDAP based login attributes: accountExpires, etc.
-*  (should be the domain of Samba proper, but the sam_password/SAM_ACCOUNT
-*  structures don't have fields for some of these attributes)
-*
-*  SSL is done, but can't get the certificate based authentication to work
-*  against on my test platform (Linux 2.4, OpenLDAP 2.x)
-*/
-
-/* NOTE: this will NOT work against an Active Directory server
-*  due to the fact that the two password fields cannot be retrieved
-*  from a server; recommend using security = domain in this situation
-*  and/or winbind
-*/
-
-#include "smb_ldap.h"
-
-/* We need an internal mapping of LDAP * -> smb_ldap_privates so we implement
-   it in terms of a VK list.  It's a little backwards but its quite efficent */
-static struct smb_ldap_privates *head;
-
-static struct smb_ldap_privates *get_internal(LDAP *ldap_struct)
-{
-	struct smb_ldap_privates *ret = head;
-
-	while (NULL != ret && ret->ldap_struct != ldap_struct) {
-		ret = ret->next;
-	}
-
-	return ret;
-}
-
-#define SMB_LDAP_DONT_PING_TIME 10	/* ping only all 10 seconds */
-
-/*******************************************************************
- find the ldap password
-******************************************************************/
-static BOOL smb_ldap_fetch_pw(char **dn, char** pw)
-{
-	char *key = NULL;
-	size_t size;
-	
-	*dn = smb_xstrdup(lp_ldap_admin_dn());
-	
-	if (asprintf(&key, "%s/%s", SECRETS_LDAP_BIND_PW, *dn) < 0) {
-		SAFE_FREE(*dn);
-		DEBUG(0, ("smb_ldap_fetch_pw: asprintf failed!\n"));
-	}
-	
-	*pw=secrets_fetch(key, &size);
-	SAFE_FREE(key);
-	if (!size) {
-		/* Upgrade 2.2 style entry */
-		char *p;
-	        char* old_style_key = strdup(*dn);
-		char *data;
-		fstring old_style_pw;
-		
-		if (!old_style_key) {
-			DEBUG(0, ("smb_ldap_fetch_pw: strdup failed!\n"));
-			return False;
-		}
-
-		for (p=old_style_key; *p; p++)
-			if (*p == ',') *p = '/';
-	
-		data=secrets_fetch(old_style_key, &size);
-		if (!size && size < sizeof(old_style_pw)) {
-			DEBUG(0,("fetch_ldap_pw: neither ldap secret retrieved!\n"));
-			SAFE_FREE(old_style_key);
-			SAFE_FREE(*dn);
-			return False;
-		}
-
-		strncpy(old_style_pw, data, size);
-		old_style_pw[size] = 0;
-
-		SAFE_FREE(data);
-
-		if (!secrets_store_ldap_pw(*dn, old_style_pw)) {
-			DEBUG(0,("fetch_ldap_pw: ldap secret could not be upgraded!\n"));
-			SAFE_FREE(old_style_key);
-			SAFE_FREE(*dn);
-			return False;			
-		}
-		if (!secrets_delete(old_style_key)) {
-			DEBUG(0,("fetch_ldap_pw: old ldap secret could not be deleted!\n"));
-		}
-
-		SAFE_FREE(old_style_key);
-
-		*pw = smb_xstrdup(old_style_pw);		
-	}
-	
-	return True;
-}
-
-/*******************************************************************
- open a connection to the ldap server.
-******************************************************************/
-int smb_ldap_open_connection (struct smb_ldap_privates *ldap_state, 
-			      LDAP ** ldap_struct)
-{
-	int rc = LDAP_SUCCESS;
-	int version;
-	BOOL ldap_v3 = False;
-
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
-	DEBUG(10, ("smb_ldap_open_connection: %s\n", ldap_state->uri));
-	
-	if ((rc = ldap_initialize(ldap_struct, ldap_state->uri)) != LDAP_SUCCESS) {
-		DEBUG(0, ("ldap_initialize: %s\n", ldap_err2string(rc)));
-		return rc;
-	}
-	
-#else 
-
-	/* Parse the string manually */
-
-	{
-		int port = 0;
-		fstring protocol;
-		fstring host;
-		const char *p = ldap_state->uri; 
-		SMB_ASSERT(sizeof(protocol)>10 && sizeof(host)>254);
-		
-		/* skip leading "URL:" (if any) */
-		if ( strncasecmp( p, "URL:", 4 ) == 0 ) {
-			p += 4;
-		}
-		
-		sscanf(p, "%10[^:]://%254s[^:]:%d", protocol, host, &port);
-		
-		if (port == 0) {
-			if (strequal(protocol, "ldap")) {
-				port = LDAP_PORT;
-			} else if (strequal(protocol, "ldaps")) {
-				port = LDAPS_PORT;
-			} else {
-				DEBUG(0, ("unrecognised protocol (%s)!\n", protocol));
-			}
-		}
-		
-		if ((*ldap_struct = ldap_init(host, port)) == NULL)	{
-			DEBUG(0, ("ldap_init failed !\n"));
-			return LDAP_OPERATIONS_ERROR;
-		}
-		
-	        if (strequal(protocol, "ldaps")) {
-#ifdef LDAP_OPT_X_TLS
-			int tls = LDAP_OPT_X_TLS_HARD;
-			if (ldap_set_option (*ldap_struct, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS)
-			{
-				DEBUG(0, ("Failed to setup a TLS session\n"));
-			}
-			
-			DEBUG(3,("LDAPS option set...!\n"));
-#else
-			DEBUG(0,("smb_ldap_open_connection: Secure connection not supported by LDAP client libraries!\n"));
-			return LDAP_OPERATIONS_ERROR;
-#endif
-		}
-	}
-#endif
-
-	if (ldap_get_option(*ldap_struct, LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS)
-	{
-		if (version != LDAP_VERSION3)
-		{
-			version = LDAP_VERSION3;
-			if (ldap_set_option (*ldap_struct, LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS) {
-				ldap_v3 = True;
-			}
-		} else {
-			ldap_v3 = True;
-		}
-	}
-
-	if (lp_ldap_ssl() == LDAP_SSL_START_TLS) {
-#ifdef LDAP_OPT_X_TLS
-		if (ldap_v3) {
-			if ((rc = ldap_start_tls_s (*ldap_struct, NULL, NULL)) != LDAP_SUCCESS)
-			{
-				DEBUG(0,("Failed to issue the StartTLS instruction: %s\n",
-					 ldap_err2string(rc)));
-				return rc;
-			}
-			DEBUG (3, ("StartTLS issued: using a TLS connection\n"));
-		} else {
-			
-			DEBUG(0, ("Need LDAPv3 for Start TLS\n"));
-			return LDAP_OPERATIONS_ERROR;
-		}
-#else
-		DEBUG(0,("smb_ldap_open_connection: StartTLS not supported by LDAP client libraries!\n"));
-		return LDAP_OPERATIONS_ERROR;
-#endif
-	}
-
-	DEBUG(2, ("smb_ldap_open_connection: connection opened\n"));
-	return rc;
-}
-
-
-/*******************************************************************
- a rebind function for authenticated referrals
- This version takes a void* that we can shove useful stuff in :-)
-******************************************************************/
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
-#else
-static int rebindproc_with_state  (LDAP * ld, char **whop, char **credp, 
-				   int *methodp, int freeit, void *arg)
-{
-	struct smb_ldap_privates *ldap_state = arg;
-	
-	/** @TODO Should we be doing something to check what servers we rebind to?
-	    Could we get a referral to a machine that we don't want to give our
-	    username and password to? */
-	
-	if (freeit) {
-		SAFE_FREE(*whop);
-		memset(*credp, '\0', strlen(*credp));
-		SAFE_FREE(*credp);
-	} else {
-		DEBUG(5,("rebind_proc_with_state: Rebinding as \"%s\"\n", 
-			  ldap_state->bind_dn));
-
-		*whop = strdup(ldap_state->bind_dn);
-		if (!*whop) {
-			return LDAP_NO_MEMORY;
-		}
-		*credp = strdup(ldap_state->bind_secret);
-		if (!*credp) {
-			SAFE_FREE(*whop);
-			return LDAP_NO_MEMORY;
-		}
-		*methodp = LDAP_AUTH_SIMPLE;
-	}
-	return 0;
-}
-#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
-
-/*******************************************************************
- a rebind function for authenticated referrals
- This version takes a void* that we can shove useful stuff in :-)
- and actually does the connection.
-******************************************************************/
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
-static int rebindproc_connect_with_state (LDAP *ldap_struct, 
-					  LDAP_CONST char *url, 
-					  ber_tag_t request,
-					  ber_int_t msgid, void *arg)
-{
-	struct smb_ldap_privates *ldap_state = arg;
-	int rc;
-	DEBUG(5,("rebindproc_connect_with_state: Rebinding as \"%s\"\n", 
-		 ldap_state->bind_dn));
-	
-	/** @TODO Should we be doing something to check what servers we rebind to?
-	    Could we get a referral to a machine that we don't want to give our
-	    username and password to? */
-
-	rc = ldap_simple_bind_s(ldap_struct, ldap_state->bind_dn, ldap_state->bind_secret);
-	
-	return rc;
-}
-#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
-
-/*******************************************************************
- Add a rebind function for authenticated referrals
-******************************************************************/
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
-#else
-# if LDAP_SET_REBIND_PROC_ARGS == 2
-static int rebindproc (LDAP *ldap_struct, char **whop, char **credp,
-		       int *method, int freeit )
-{
-	return rebindproc_with_state(ldap_struct, whop, credp,
-				   method, freeit, get_internal(ldap_struct));
-	
-}
-# endif /*LDAP_SET_REBIND_PROC_ARGS == 2*/
-#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
-
-/*******************************************************************
- a rebind function for authenticated referrals
- this also does the connection, but no void*.
-******************************************************************/
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
-# if LDAP_SET_REBIND_PROC_ARGS == 2
-static int rebindproc_connect (LDAP * ld, LDAP_CONST char *url, int request,
-			       ber_int_t msgid)
-{
-	return rebindproc_connect_with_state(ld, url, (ber_tag_t)request, msgid, 
-					     get_internal(ld));
-}
-# endif /*LDAP_SET_REBIND_PROC_ARGS == 2*/
-#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
-
-/*******************************************************************
- connect to the ldap server under system privilege.
-******************************************************************/
-int smb_ldap_connect_system(struct smb_ldap_privates *ldap_state,
-			    LDAP * ldap_struct)
-{
-	int rc;
-	char *ldap_dn;
-	char *ldap_secret;
-
-	if (NULL == get_internal(ldap_struct)) {
-		ldap_state->next = head;
-	}
-
-	/* get the password */
-	if (!smb_ldap_fetch_pw(&ldap_dn, &ldap_secret))
-	{
-		DEBUG(0, ("ldap_connect_system: Failed to retrieve password from secrets.tdb\n"));
-		return LDAP_INVALID_CREDENTIALS;
-	}
-
-	ldap_state->bind_dn = ldap_dn;
-	ldap_state->bind_secret = ldap_secret;
-
-	/* removed the sasl_bind_s "EXTERNAL" stuff, as my testsuite 
-	   (OpenLDAP) doesnt' seem to support it */
-	   
-	DEBUG(10,("ldap_connect_system: Binding to ldap server %s as \"%s\"\n",
-		  ldap_state->uri, ldap_dn));
-
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
-# if LDAP_SET_REBIND_PROC_ARGS == 2	
-	ldap_set_rebind_proc(ldap_struct, &rebindproc_connect);	
-# endif
-# if LDAP_SET_REBIND_PROC_ARGS == 3	
-	ldap_set_rebind_proc(ldap_struct, &rebindproc_connect_with_state, (void *)ldap_state);	
-# endif
-#else /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
-# if LDAP_SET_REBIND_PROC_ARGS == 2	
-	ldap_set_rebind_proc(ldap_struct, &rebindproc);	
-# endif
-# if LDAP_SET_REBIND_PROC_ARGS == 3	
-	ldap_set_rebind_proc(ldap_struct, &rebindproc_with_state, (void *)ldap_state);	
-# endif
-#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
-
-	rc = ldap_simple_bind_s(ldap_struct, ldap_dn, ldap_secret);
-
-	if (rc != LDAP_SUCCESS) {
-		char *ld_error;
-		ldap_get_option(ldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
-				&ld_error);
-		DEBUG(0,
-		      ("failed to bind to server with dn= %s Error: %s\n\t%s\n",
-			       ldap_dn, ldap_err2string(rc),
-			       ld_error));
-		free(ld_error);
-		return rc;
-	}
-	
-	DEBUG(2, ("ldap_connect_system: succesful connection to the LDAP server\n"));
-	return rc;
-}
-
-/**********************************************************************
-Connect to LDAP server 
-*********************************************************************/
-int smb_ldap_open(struct smb_ldap_privates *ldap_state)
-{
-	int rc;
-	SMB_ASSERT(ldap_state);
-		
-#ifndef NO_LDAP_SECURITY
-	if (geteuid() != 0) {
-		DEBUG(0, ("smb_ldap_open: cannot access LDAP when not root..\n"));
-		return  LDAP_INSUFFICIENT_ACCESS;
-	}
-#endif
-
-	if ((ldap_state->ldap_struct != NULL) && ((ldap_state->last_ping + SMB_LDAP_DONT_PING_TIME) < time(NULL))) {
-		struct sockaddr_un addr;
-		socklen_t len;
-		int sd;
-		if (ldap_get_option(ldap_state->ldap_struct, LDAP_OPT_DESC, &sd) == 0 &&
-		    getpeername(sd, (struct sockaddr *) &addr, &len) < 0) {
-		    	/* the other end has died. reopen. */
-		    	ldap_unbind_ext(ldap_state->ldap_struct, NULL, NULL);
-		    	ldap_state->ldap_struct = NULL;
-		    	ldap_state->last_ping = (time_t)0;
-		} else {
-			ldap_state->last_ping = time(NULL);
-		} 
-    	}
-
-	if (ldap_state->ldap_struct != NULL) {
-		DEBUG(5,("smb_ldap_open: allready connected to the LDAP server\n"));
-		return LDAP_SUCCESS;
-	}
-
-	if ((rc = smb_ldap_open_connection(ldap_state, &ldap_state->ldap_struct))) {
-		return rc;
-	}
-
-	if ((rc = smb_ldap_connect_system(ldap_state, ldap_state->ldap_struct))) {
-		ldap_unbind_ext(ldap_state->ldap_struct, NULL, NULL);
-		ldap_state->ldap_struct = NULL;
-		return rc;
-	}
-
-
-	ldap_state->last_ping = time(NULL);
-	DEBUG(4,("The LDAP server is succesful connected\n"));
-
-	return LDAP_SUCCESS;
-}
-
-/**********************************************************************
-Disconnect from LDAP server 
-*********************************************************************/
-NTSTATUS smb_ldap_close(struct smb_ldap_privates *ldap_state)
-{
-	if (!ldap_state)
-		return NT_STATUS_INVALID_PARAMETER;
-		
-	if (ldap_state->ldap_struct != NULL) {
-		ldap_unbind_ext(ldap_state->ldap_struct, NULL, NULL);
-		ldap_state->ldap_struct = NULL;
-	}
-	
-	DEBUG(5,("The connection to the LDAP server was closed\n"));
-	/* maybe free the results here --metze */
-	
-	return NT_STATUS_OK;
-}
-
-static int smb_ldap_retry_open(struct smb_ldap_privates *ldap_state, int *attempts)
-{
-	int rc;
-
-	SMB_ASSERT(ldap_state && attempts);
-		
-	if (*attempts != 0) {
-		/* we retry after 0.5, 2, 4.5, 8, 12.5, 18, 24.5 seconds */
-		msleep((((*attempts)*(*attempts))/2)*1000);
-	}
-	(*attempts)++;
-
-	if ((rc = smb_ldap_open(ldap_state))) {
-		DEBUG(0,("Connection to LDAP Server failed for the %d try!\n",*attempts));
-		return rc;
-	} 
-	
-	return LDAP_SUCCESS;		
-}
-
-
-int smb_ldap_search(struct smb_ldap_privates *ldap_state, 
-		    const char *base, int scope, const char *filter, 
-		    const char *attrs[], int attrsonly, 
-		    LDAPMessage **res)
-{
-	int 		rc = LDAP_SERVER_DOWN;
-	int 		attempts = 0;
-	
-	SMB_ASSERT(ldap_state);
-
-	while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-		
-		if ((rc = smb_ldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
-			continue;
-		
-		rc = ldap_search_s(ldap_state->ldap_struct, base, scope, 
-				   filter, (char **)attrs, attrsonly, res);
-	}
-	
-	if (rc == LDAP_SERVER_DOWN) {
-		DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
-		smb_ldap_close(ldap_state);	
-	}
-	
-	return rc;
-}
-
-int smb_ldap_modify(struct smb_ldap_privates *ldap_state, char *dn, 
-		    LDAPMod *attrs[])
-{
-	int 		rc = LDAP_SERVER_DOWN;
-	int 		attempts = 0;
-	
-	if (!ldap_state)
-		return (-1);
-
-	while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-		
-		if ((rc = smb_ldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
-			continue;
-		
-		rc = ldap_modify_s(ldap_state->ldap_struct, dn, attrs);
-	}
-	
-	if (rc == LDAP_SERVER_DOWN) {
-		DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
-		smb_ldap_close(ldap_state);	
-	}
-	
-	return rc;
-}
-
-int smb_ldap_add(struct smb_ldap_privates *ldap_state, const char *dn,
-		 LDAPMod *attrs[])
-{
-	int 		rc = LDAP_SERVER_DOWN;
-	int 		attempts = 0;
-	
-	if (!ldap_state)
-		return (-1);
-
-	while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-		
-		if ((rc = smb_ldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
-			continue;
-		
-		rc = ldap_add_s(ldap_state->ldap_struct, dn, attrs);
-	}
-	
-	if (rc == LDAP_SERVER_DOWN) {
-		DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
-		smb_ldap_close(ldap_state);	
-	}
-		
-	return rc;
-}
-
-int smb_ldap_delete(struct smb_ldap_privates *ldap_state, char *dn)
-{
-	int 		rc = LDAP_SERVER_DOWN;
-	int 		attempts = 0;
-	
-	if (!ldap_state)
-		return (-1);
-
-	while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-		
-		if ((rc = smb_ldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
-			continue;
-		
-		rc = ldap_delete_s(ldap_state->ldap_struct, dn);
-	}
-	
-	if (rc == LDAP_SERVER_DOWN) {
-		DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
-		smb_ldap_close(ldap_state);	
-	}
-		
-	return rc;
-}
-
-int smb_ldap_extended_operation(struct smb_ldap_privates *ldap_state,
-				LDAP_CONST char *reqoid,
-				struct berval *reqdata,
-				LDAPControl **serverctrls,
-				LDAPControl **clientctrls, char **retoidp,
-				struct berval **retdatap)
-{
-	int 		rc = LDAP_SERVER_DOWN;
-	int 		attempts = 0;
-	
-	if (!ldap_state)
-		return (-1);
-
-	while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-		
-		if ((rc = smb_ldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
-			continue;
-		
-		rc = ldap_extended_operation_s(ldap_state->ldap_struct, reqoid, reqdata, serverctrls, clientctrls, retoidp, retdatap);
-	}
-	
-	if (rc == LDAP_SERVER_DOWN) {
-		DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
-		smb_ldap_close(ldap_state);	
-	}
-		
-	return rc;
-}
-
-/*******************************************************************
-search an attribute and return the first value found.
-******************************************************************/
-BOOL smb_ldap_get_single_attribute (LDAP * ldap_struct, LDAPMessage * entry,
-				   const char *attribute, pstring value)
-{
-	char **values;
-
-	if ((values = ldap_get_values (ldap_struct, entry, attribute)) == NULL) {
-		value = NULL;
-		DEBUG (10, ("smb_ldap_get_single_attribute: [%s] = [<does not exist>]\n", attribute));
-		
-		return False;
-	}
-	
-	pstrcpy(value, values[0]);
-	ldap_value_free(values);
-#ifdef DEBUG_PASSWORDS
-	DEBUG (100, ("smb_ldap_get_single_attribute: [%s] = [%s]\n", attribute, value));
-#endif	
-	return True;
-}
-  
-
-/************************************************************************
-Routine to manage the LDAPMod structure array
-manage memory used by the array, by each struct, and values
-
-************************************************************************/
-void smb_ldap_make_a_mod (LDAPMod *** modlist, int modop, 
-			  const char *attribute, const char *value)
-{
-	LDAPMod **mods;
-	int i;
-	int j;
-
-	mods = *modlist;
-
-	if (attribute == NULL || *attribute == '\0')
-		return;
-
-	if (value == NULL || *value == '\0')
-		return;
-
-	if (mods == NULL) 
-	{
-		mods = (LDAPMod **) malloc(sizeof(LDAPMod *));
-		if (mods == NULL)
-		{
-			DEBUG(0, ("smb_ldap_make_a_mod: out of memory!\n"));
-			return;
-		}
-		mods[0] = NULL;
-	}
-
-	for (i = 0; mods[i] != NULL; ++i) {
-		if (mods[i]->mod_op == modop && !strcasecmp(mods[i]->mod_type, attribute))
-			break;
-	}
-
-	if (mods[i] == NULL)
-	{
-		mods = (LDAPMod **) Realloc (mods, (i + 2) * sizeof (LDAPMod *));
-		if (mods == NULL)
-		{
-			DEBUG(0, ("smb_ldap_make_a_mod: out of memory!\n"));
-			return;
-		}
-		mods[i] = (LDAPMod *) malloc(sizeof(LDAPMod));
-		if (mods[i] == NULL)
-		{
-			DEBUG(0, ("smb_ldap_make_a_mod: out of memory!\n"));
-			return;
-		}
-		mods[i]->mod_op = modop;
-		mods[i]->mod_values = NULL;
-		mods[i]->mod_type = strdup(attribute);
-		mods[i + 1] = NULL;
-	}
-
-	if (value != NULL)
-	{
-		j = 0;
-		if (mods[i]->mod_values != NULL) {
-			for (; mods[i]->mod_values[j] != NULL; j++);
-		}
-		mods[i]->mod_values = (char **)Realloc(mods[i]->mod_values,
-					       (j + 2) * sizeof (char *));
-					       
-		if (mods[i]->mod_values == NULL) {
-			DEBUG (0, ("smb_ldap_make_a_mod: Memory allocation failure!\n"));
-			return;
-		}
-		mods[i]->mod_values[j] = strdup(value);
-		mods[i]->mod_values[j + 1] = NULL;
-	}
-	*modlist = mods;
-}
-
-#endif