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|
/*
Unix SMB/Netbios implementation.
Version 1.9.
LDAP protocol helper functions for SAMBA
Copyright (C) Jean Fran�ois Micouleau 1998
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.
*/
#ifdef WITH_LDAP
#include "includes.h"
#include <lber.h>
#include <ldap.h>
#define ADD_USER 1
#define MODIFY_USER 2
extern int DEBUGLEVEL;
/*******************************************************************
open a connection to the ldap serve.
******************************************************************/
static BOOL ldap_open_connection(LDAP **ldap_struct)
{
if ( (*ldap_struct = ldap_open(lp_ldap_server(),lp_ldap_port()) ) == NULL)
{
DEBUG( 0, ( "The LDAP server is not responding !\n" ) );
return( False );
}
DEBUG(2,("ldap_open_connection: connection opened\n"));
return (True);
}
/*******************************************************************
connect anonymously to the ldap server.
FIXME: later (jfm)
******************************************************************/
static BOOL ldap_connect_anonymous(LDAP *ldap_struct)
{
if ( ldap_simple_bind_s(ldap_struct,lp_ldap_root(),lp_ldap_rootpasswd()) ! = LDAP_SUCCESS)
{
DEBUG( 0, ( "Couldn't bind to the LDAP server !\n" ) );
return(False);
}
return (True);
}
/*******************************************************************
connect to the ldap server under system privileg.
******************************************************************/
static BOOL ldap_connect_system(LDAP *ldap_struct)
{
if ( ldap_simple_bind_s(ldap_struct,lp_ldap_root(),lp_ldap_rootpasswd()) ! = LDAP_SUCCESS)
{
DEBUG( 0, ( "Couldn't bind to the LDAP server!\n" ) );
return(False);
}
DEBUG(2,("ldap_connect_system: succesful connection to the LDAP server\n"));
return (True);
}
/*******************************************************************
connect to the ldap server under a particular user.
******************************************************************/
static BOOL ldap_connect_user(LDAP *ldap_struct, char *user, char *password)
{
if ( ldap_simple_bind_s(ldap_struct,lp_ldap_root(),lp_ldap_rootpasswd()) ! = LDAP_SUCCESS)
{
DEBUG( 0, ( "Couldn't bind to the LDAP server !\n" ) );
return(False);
}
DEBUG(2,("ldap_connect_user: succesful connection to the LDAP server\n"));
return (True);
}
/*******************************************************************
run the search by name.
******************************************************************/
static BOOL ldap_search_one_user(LDAP *ldap_struct, char *filter, LDAPMessage **result)
{
int scope = LDAP_SCOPE_ONELEVEL;
int rc;
DEBUG(2,("ldap_search_one_user: searching for:[%s]\n", filter));
rc = ldap_search_s(ldap_struct, lp_ldap_suffix(), scope, filter, NULL, 0, result);
if (rc ! = LDAP_SUCCESS )
{
DEBUG( 0, ( "Problem during the LDAP search\n" ) );
return(False);
}
return (True);
}
/*******************************************************************
run the search by name.
******************************************************************/
static BOOL ldap_search_one_user_by_name(LDAP *ldap_struct, char *user, LDAPMessage **result)
{
pstring filter;
/*
in the filter expression, replace %u with the real name
so in ldap filter, %u MUST exist :-)
*/
pstrcpy(filter,lp_ldap_filter());
pstring_sub(filter,"%u",user);
if ( !ldap_search_one_user(ldap_struct, filter, result) )
{
return(False);
}
return (True);
}
/*******************************************************************
run the search by uid.
******************************************************************/
static BOOL ldap_search_one_user_by_uid(LDAP *ldap_struct, int uid, LDAPMessage **result)
{
pstring filter;
slprintf(filter, sizeof(pstring)-1, "uidAccount = %d", uid);
if ( !ldap_search_one_user(ldap_struct, filter, result) )
{
return(False);
}
return (True);
}
/*******************************************************************
search an attribute and return the first value found.
******************************************************************/
static void get_single_attribute(LDAP *ldap_struct, LDAPMessage *entry, char *attribute, char *value)
{
char **valeurs;
if ( (valeurs = ldap_get_values(ldap_struct, entry, attribute)) ! = NULL)
{
pstrcpy(value, valeurs[0]);
ldap_value_free(valeurs);
DEBUG(3,("get_single_attribute: [%s] = [%s]\n", attribute, value));
}
else
{
value = NULL;
}
}
/*******************************************************************
check if the returned entry is a sambaAccount objectclass.
******************************************************************/
static BOOL ldap_check_user(LDAP *ldap_struct, LDAPMessage *entry)
{
BOOL sambaAccount = False;
char **valeur;
int i;
DEBUG(2,("ldap_check_user: "));
valeur = ldap_get_values(ldap_struct, entry, "objectclass");
if (valeur! = NULL)
{
for (i = 0;valeur[i]! = NULL;i++)
{
if (!strcmp(valeur[i],"sambaAccount")) sambaAccount = True;
}
}
DEBUG(2,("%s\n",sambaAccount?"yes":"no"));
ldap_value_free(valeur);
return (sambaAccount);
}
/*******************************************************************
check if the returned entry is a sambaTrust objectclass.
******************************************************************/
static BOOL ldap_check_trust(LDAP *ldap_struct, LDAPMessage *entry)
{
BOOL sambaTrust = False;
char **valeur;
int i;
DEBUG(2,("ldap_check_trust: "));
valeur = ldap_get_values(ldap_struct, entry, "objectclass");
if (valeur! = NULL)
{
for (i = 0;valeur[i]! = NULL;i++)
{
if (!strcmp(valeur[i],"sambaTrust")) sambaTrust = True;
}
}
DEBUG(2,("%s\n",sambaTrust?"yes":"no"));
ldap_value_free(valeur);
return (sambaTrust);
}
/*******************************************************************
retrieve the user's info and contruct a smb_passwd structure.
******************************************************************/
static void ldap_get_smb_passwd(LDAP *ldap_struct,LDAPMessage *entry,
struct smb_passwd *user)
{
static pstring user_name;
static pstring user_pass;
static pstring temp;
static unsigned char smblmpwd[16];
static unsigned char smbntpwd[16];
pdb_init_smb(user);
memset((char *)smblmpwd, '\0', sizeof(smblmpwd));
memset((char *)smbntpwd, '\0', sizeof(smbntpwd));
get_single_attribute(ldap_struct, entry, "cn", user_name);
DEBUG(2,("ldap_get_smb_passwd: user: %s\n",user_name));
#ifdef LDAP_PLAINTEXT_PASSWORD
get_single_attribute(ldap_struct, entry, "userPassword", temp);
nt_lm_owf_gen(temp, user->smb_nt_passwd, user->smb_passwd);
memset((char *)temp, '\0', sizeof(temp)); /* destroy local copy of the password */
#else
get_single_attribute(ldap_struct, entry, "unicodePwd", temp);
pdb_gethexpwd(temp, smbntpwd);
memset((char *)temp, '\0', sizeof(temp)); /* destroy local copy of the password */
get_single_attribute(ldap_struct, entry, "dBCSPwd", temp);
pdb_gethexpwd(temp, smblmpwd);
memset((char *)temp, '\0', sizeof(temp)); /* destroy local copy of the password */
#endif
get_single_attribute(ldap_struct, entry, "userAccountControl", temp);
user->acct_ctrl = pdb_decode_acct_ctrl(temp);
get_single_attribute(ldap_struct, entry, "pwdLastSet", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
get_single_attribute(ldap_struct, entry, "rid", temp);
/* the smb (unix) ids are not stored: they are created */
user->smb_userid = pdb_user_rid_to_uid (atoi(temp));
if (user->acct_ctrl & (ACB_DOMTRUST|ACB_WSTRUST|ACB_SVRTRUST) )
{
DEBUG(0,("Inconsistency in the LDAP database\n"));
}
if (user->acct_ctrl & ACB_NORMAL)
{
user->smb_name = user_name;
user->smb_passwd = smblmpwd;
user->smb_nt_passwd = smbntpwd;
}
}
/*******************************************************************
retrieve the user's info and contruct a sam_passwd structure.
calls ldap_get_smb_passwd function first, though, to save code duplication.
******************************************************************/
static void ldap_get_sam_passwd(LDAP *ldap_struct, LDAPMessage *entry,
struct sam_passwd *user)
{
static pstring user_name;
static pstring fullname;
static pstring home_dir;
static pstring dir_drive;
static pstring logon_script;
static pstring profile_path;
static pstring acct_desc;
static pstring workstations;
static pstring temp;
static struct smb_passwd pw_buf;
pdb_init_sam(user);
ldap_get_smb_passwd(ldap_struct, entry, &pw_buf);
user->pass_last_set_time = pw_buf.pass_last_set_time;
get_single_attribute(ldap_struct, entry, "logonTime", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
get_single_attribute(ldap_struct, entry, "logoffTime", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
get_single_attribute(ldap_struct, entry, "kickoffTime", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
get_single_attribute(ldap_struct, entry, "pwdLastSet", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
get_single_attribute(ldap_struct, entry, "pwdCanChange", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
get_single_attribute(ldap_struct, entry, "pwdMustChange", temp);
user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
user->smb_name = pw_buf.smb_name;
DEBUG(2,("ldap_get_sam_passwd: user: %s\n", user_name));
get_single_attribute(ldap_struct, entry, "userFullName", fullname);
user->full_name = fullname;
get_single_attribute(ldap_struct, entry, "homeDirectory", home_dir);
user->home_dir = home_dir;
get_single_attribute(ldap_struct, entry, "homeDrive", dir_drive);
user->dir_drive = dir_drive;
get_single_attribute(ldap_struct, entry, "scriptPath", logon_script);
user->logon_script = logon_script;
get_single_attribute(ldap_struct, entry, "profilePath", profile_path);
user->profile_path = profile_path;
get_single_attribute(ldap_struct, entry, "comment", acct_desc);
user->acct_desc = acct_desc;
get_single_attribute(ldap_struct, entry, "userWorkstations", workstations);
user->workstations = workstations;
user->unknown_str = NULL; /* don't know, yet! */
user->munged_dial = NULL; /* "munged" dial-back telephone number */
get_single_attribute(ldap_struct, entry, "rid", temp);
user->user_rid = atoi(temp);
get_single_attribute(ldap_struct, entry, "primaryGroupID", temp);
user->group_rid = atoi(temp);
/* the smb (unix) ids are not stored: they are created */
user->smb_userid = pw_buf.smb_userid;
user->smb_grpid = group_rid_to_uid(user->group_rid);
user->acct_ctrl = pw_buf.acct_ctrl;
user->unknown_3 = 0xffffff; /* don't know */
user->logon_divs = 168; /* hours per week */
user->hours_len = 21; /* 21 times 8 bits = 168 */
memset(user->hours, 0xff, user->hours_len); /* available at all hours */
user->unknown_5 = 0x00020000; /* don't know */
user->unknown_5 = 0x000004ec; /* don't know */
if (user->acct_ctrl & (ACB_DOMTRUST|ACB_WSTRUST|ACB_SVRTRUST) )
{
DEBUG(0,("Inconsistency in the LDAP database\n"));
}
if (!(user->acct_ctrl & ACB_NORMAL))
{
DEBUG(0,("User's acct_ctrl bits not set to ACT_NORMAL in LDAP database\n"));
return;
}
}
/************************************************************************
Routine to manage the LDAPMod structure array
manage memory used by the array, by each struct, and values
************************************************************************/
static void make_a_mod(LDAPMod ***modlist,int modop, char *attribute, char *value)
{
LDAPMod **mods;
int i;
int j;
mods = *modlist;
if (mods == NULL)
{
mods = (LDAPMod **)malloc( sizeof(LDAPMod *) );
if (mods == NULL)
{
DEBUG(0,("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,("make_a_mod: out of memory!\n"));
return;
}
mods[i] = (LDAPMod *)malloc( sizeof( LDAPMod ) );
if (mods[i] == NULL)
{
DEBUG(0,("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, "make_a_mod: Memory allocation failure!\n");
return;
}
mods[ i ]->mod_values[ j ] = strdup(value);
mods[ i ]->mod_values[ j + 1 ] = NULL;
}
*modlist = mods;
}
/************************************************************************
Add or modify an entry. Only the smb struct values
*************************************************************************/
static BOOL modadd_ldappwd_entry(struct smb_passwd *newpwd, int flag)
{
/* assume the struct is correct and filled
that's the job of passdb.c to check */
int scope = LDAP_SCOPE_ONELEVEL;
int rc;
char *smb_name;
int trust = False;
int ldap_state;
pstring filter;
pstring dn;
pstring lmhash;
pstring nthash;
pstring rid;
pstring lst;
pstring temp;
LDAP *ldap_struct;
LDAPMessage *result;
LDAPMod **mods;
smb_name = newpwd->smb_name;
if (!ldap_open_connection(&ldap_struct)) /* open a connection to the server */
{
return False;
}
if (!ldap_connect_system(ldap_struct)) /* connect as system account */
{
ldap_unbind(ldap_struct);
return False;
}
if (smb_name[strlen(smb_name)-1] == '$' )
{
smb_name[strlen(smb_name)-1] = '\0';
trust = True;
}
slprintf(filter, sizeof(filter)-1,
"(&(cn = %s)(|(objectclass = sambaTrust)(objectclass = sambaAccount)))",
smb_name);
rc = ldap_search_s(ldap_struct, lp_ldap_suffix(), scope, filter, NULL, 0, &result);
switch (flag)
{
case ADD_USER:
{
if (ldap_count_entries(ldap_struct, result) ! = 0)
{
DEBUG(0,("User already in the base, with samba properties\n"));
ldap_unbind(ldap_struct);
return False;
}
ldap_state = LDAP_MOD_ADD;
break;
}
case MODIFY_USER:
{
if (ldap_count_entries(ldap_struct, result) ! = 1)
{
DEBUG(0,("No user to modify !\n"));
ldap_unbind(ldap_struct);
return False;
}
ldap_state = LDAP_MOD_REPLACE;
break;
}
default:
{
DEBUG(0,("How did you come here? \n"));
ldap_unbind(ldap_struct);
return False;
break;
}
}
slprintf(dn, sizeof(dn)-1, "cn = %s, %s",smb_name, lp_ldap_suffix() );
if (newpwd->smb_passwd ! = NULL)
{
int i;
for( i = 0; i < 16; i++)
{
slprintf(&temp[2*i], sizeof(temp) - 1, "%02X", newpwd->smb_passwd[i]);
}
}
else
{
if (newpwd->acct_ctrl & ACB_PWNOTREQ)
{
slprintf(temp, sizeof(temp) - 1, "NO PASSWORDXXXXXXXXXXXXXXXXXXXXX");
}
else
{
slprintf(temp, sizeof(temp) - 1, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
}
}
slprintf(lmhash, sizeof(lmhash)-1, "%s", temp);
if (newpwd->smb_nt_passwd ! = NULL)
{
int i;
for( i = 0; i < 16; i++)
{
slprintf(&temp[2*i], sizeof(temp) - 1, "%02X", newpwd->smb_nt_passwd[i]);
}
}
else
{
if (newpwd->acct_ctrl & ACB_PWNOTREQ)
{
slprintf(temp, sizeof(temp) - 1, "NO PASSWORDXXXXXXXXXXXXXXXXXXXXX");
}
else
{
slprintf(temp, sizeof(temp) - 1, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
}
}
slprintf(nthash, sizeof(nthash)-1, "%s", temp);
slprintf(rid, sizeof(rid)-1, "%d", uid_to_user_rid(newpwd->smb_userid) );
slprintf(lst, sizeof(lst)-1, "%08X", newpwd->pass_last_set_time);
mods = NULL;
if (trust)
{
make_a_mod(&mods, ldap_state, "objectclass", "sambaTrust");
make_a_mod(&mods, ldap_state, "netbiosTrustName", smb_name);
make_a_mod(&mods, ldap_state, "trustPassword", nthash);
}
else
{
make_a_mod(&mods, ldap_state, "objectclass", "sambaAccount");
make_a_mod(&mods, ldap_state, "dBCSPwd", lmhash);
make_a_mod(&mods, ldap_state, "uid", smb_name);
make_a_mod(&mods, ldap_state, "unicodePwd", nthash);
}
make_a_mod(&mods, ldap_state, "cn", smb_name);
make_a_mod(&mods, ldap_state, "rid", rid);
make_a_mod(&mods, ldap_state, "pwdLastSet", lst);
make_a_mod(&mods, ldap_state, "userAccountControl", pdb_encode_acct_ctrl(newpwd->acct_ctrl, NEW_PW_FORMAT_SPACE_PADDED_LEN));
switch(flag)
{
case ADD_USER:
{
ldap_add_s(ldap_struct, dn, mods);
DEBUG(2,("modadd_ldappwd_entry: added: cn = %s in the LDAP database\n",smb_name));
break;
}
case MODIFY_USER:
{
ldap_modify_s(ldap_struct, dn, mods);
DEBUG(2,("modadd_ldappwd_entry: changed: cn = %s in the LDAP database_n",smb_name));
break;
}
default:
{
DEBUG(2,("modadd_ldappwd_entry: How did you come here? \n"));
ldap_unbind(ldap_struct);
return False;
break;
}
}
ldap_mods_free(mods, 1);
ldap_unbind(ldap_struct);
return True;
}
/************************************************************************
Add or modify an entry. everything except the smb struct
*************************************************************************/
static BOOL modadd_ldap21pwd_entry(struct sam_passwd *newpwd, int flag)
{
/* assume the struct is correct and filled
that's the job of passdb.c to check */
int scope = LDAP_SCOPE_ONELEVEL;
int rc;
char *smb_name;
int trust = False;
int ldap_state;
pstring filter;
pstring dn;
pstring lmhash;
pstring nthash;
pstring rid;
pstring lst;
pstring temp;
LDAP *ldap_struct;
LDAPMessage *result;
LDAPMod **mods;
smb_name = newpwd->smb_name;
if (!ldap_open_connection(&ldap_struct)) /* open a connection to the server */
{
return False;
}
if (!ldap_connect_system(ldap_struct)) /* connect as system account */
{
ldap_unbind(ldap_struct);
return False;
}
if (smb_name[strlen(smb_name)-1] == '$' )
{
smb_name[strlen(smb_name)-1] = '\0';
trust = True;
}
slprintf(filter, sizeof(filter)-1,
"(&(cn = %s)(|(objectclass = sambaTrust)(objectclass = sambaAccount)))",
smb_name);
rc = ldap_search_s(ldap_struct, lp_ldap_suffix(), scope, filter, NULL, 0, &result);
switch (flag)
{
case ADD_USER:
{
if (ldap_count_entries(ldap_struct, result) ! = 1)
{
DEBUG(2,("User already in the base, with samba properties\n"));
ldap_unbind(ldap_struct);
return False;
}
ldap_state = LDAP_MOD_ADD;
break;
}
case MODIFY_USER:
{
if (ldap_count_entries(ldap_struct, result) ! = 1)
{
DEBUG(2,("No user to modify !\n"));
ldap_unbind(ldap_struct);
return False;
}
ldap_state = LDAP_MOD_REPLACE;
break;
}
default:
{
DEBUG(2,("How did you come here? \n"));
ldap_unbind(ldap_struct);
return False;
break;
}
}
slprintf(dn, sizeof(dn)-1, "cn = %s, %s",smb_name, lp_ldap_suffix() );
mods = NULL;
if (trust)
{
}
else
{
}
make_a_mod(&mods, ldap_state, "cn", smb_name);
make_a_mod(&mods, ldap_state, "rid", rid);
make_a_mod(&mods, ldap_state, "pwdLastSet", lst);
make_a_mod(&mods, ldap_state, "userAccountControl", pdb_encode_acct_ctrl(newpwd->acct_ctrl,NEW_PW_FORMAT_SPACE_PADDED_LEN));
ldap_modify_s(ldap_struct, dn, mods);
ldap_mods_free(mods, 1);
ldap_unbind(ldap_struct);
return True;
}
/************************************************************************
Routine to add an entry to the ldap passwd file.
do not call this function directly. use passdb.c instead.
*************************************************************************/
static BOOL add_ldappwd_entry(struct smb_passwd *newpwd)
{
return (modadd_ldappwd_entry(newpwd, ADD_USER) );
}
/************************************************************************
Routine to search the ldap passwd file for an entry matching the username.
and then modify its password entry. We can't use the startldappwent()/
getldappwent()/endldappwent() interfaces here as we depend on looking
in the actual file to decide how much room we have to write data.
override = False, normal
override = True, override XXXXXXXX'd out password or NO PASS
do not call this function directly. use passdb.c instead.
************************************************************************/
static BOOL mod_ldappwd_entry(struct smb_passwd *pwd, BOOL override)
{
return (modadd_ldappwd_entry(pwd, MODIFY_USER) );
}
/************************************************************************
Routine to add an entry to the ldap passwd file.
do not call this function directly. use passdb.c instead.
*************************************************************************/
static BOOL add_ldap21pwd_entry(struct sam_passwd *newpwd)
{
return( modadd_ldappwd_entry(newpwd, ADD_USER)?
modadd_ldap21pwd_entry(newpwd, ADD_USER):False);
}
/************************************************************************
Routine to search the ldap passwd file for an entry matching the username.
and then modify its password entry. We can't use the startldappwent()/
getldappwent()/endldappwent() interfaces here as we depend on looking
in the actual file to decide how much room we have to write data.
override = False, normal
override = True, override XXXXXXXX'd out password or NO PASS
do not call this function directly. use passdb.c instead.
************************************************************************/
static BOOL mod_ldap21pwd_entry(struct sam_passwd *pwd, BOOL override)
{
return( modadd_ldappwd_entry(pwd, MODIFY_USER)?
modadd_ldap21pwd_entry(pwd, MODIFY_USER):False);
}
struct ldap_enum_info
{
LDAP *ldap_struct;
LDAPMessage *result;
LDAPMessage *entry;
};
static struct ldap_enum_info ldap_ent;
/***************************************************************
Start to enumerate the ldap passwd list. Returns a void pointer
to ensure no modification outside this module.
do not call this function directly. use passdb.c instead.
****************************************************************/
static void *startldappwent(BOOL update)
{
int scope = LDAP_SCOPE_ONELEVEL;
int rc;
pstring filter;
if (!ldap_open_connection(&ldap_ent.ldap_struct)) /* open a connection to the server */
{
return NULL;
}
if (!ldap_connect_system(ldap_ent.ldap_struct)) /* connect as system account */
{
return NULL;
}
/* when the class is known the search is much faster */
switch (0)
{
case 1:
{
pstrcpy(filter, "objectclass = sambaAccount");
break;
}
case 2:
{
pstrcpy(filter, "objectclass = sambaTrust");
break;
}
default:
{
pstrcpy(filter, "(|(objectclass = sambaTrust)(objectclass = sambaAccount))");
break;
}
}
rc = ldap_search_s(ldap_ent.ldap_struct, lp_ldap_suffix(), scope, filter, NULL, 0, &ldap_ent.result);
DEBUG(2,("%d entries in the base!\n", ldap_count_entries(ldap_ent.ldap_struct, ldap_ent.result) ));
ldap_ent.entry = ldap_first_entry(ldap_ent.ldap_struct, ldap_ent.result);
return &ldap_ent;
}
/*************************************************************************
Routine to return the next entry in the ldap passwd list.
do not call this function directly. use passdb.c instead.
*************************************************************************/
static struct smb_passwd *getldappwent(void *vp)
{
static struct smb_passwd user;
struct ldap_enum_info *ldap_vp = (struct ldap_enum_info *)vp;
ldap_vp->entry = ldap_next_entry(ldap_vp->ldap_struct, ldap_vp->entry);
if (ldap_vp->entry ! = NULL)
{
ldap_get_smb_passwd(ldap_vp->ldap_struct, ldap_vp->entry, &user);
return &user;
}
return NULL;
}
/*************************************************************************
Routine to return the next entry in the ldap passwd list.
do not call this function directly. use passdb.c instead.
*************************************************************************/
static struct sam_passwd *getldap21pwent(void *vp)
{
static struct sam_passwd user;
struct ldap_enum_info *ldap_vp = (struct ldap_enum_info *)vp;
ldap_vp->entry = ldap_next_entry(ldap_vp->ldap_struct, ldap_vp->entry);
if (ldap_vp->entry ! = NULL)
{
ldap_get_sam_passwd(ldap_vp->ldap_struct, ldap_vp->entry, &user);
return &user;
}
return NULL;
}
/***************************************************************
End enumeration of the ldap passwd list.
do not call this function directly. use passdb.c instead.
****************************************************************/
static void endldappwent(void *vp)
{
struct ldap_enum_info *ldap_vp = (struct ldap_enum_info *)vp;
ldap_msgfree(ldap_vp->result);
ldap_unbind(ldap_vp->ldap_struct);
}
/*************************************************************************
Return the current position in the ldap passwd list as an SMB_BIG_UINT.
This must be treated as an opaque token.
do not call this function directly. use passdb.c instead.
*************************************************************************/
static SMB_BIG_UINT getldappwpos(void *vp)
{
return (SMB_BIG_UINT)0;
}
/*************************************************************************
Set the current position in the ldap passwd list from SMB_BIG_UINT.
This must be treated as an opaque token.
do not call this function directly. use passdb.c instead.
*************************************************************************/
static BOOL setldappwpos(void *vp, SMB_BIG_UINT tok)
{
return False;
}
/*
* Ldap derived functions.
*/
static struct smb_passwd *getldappwnam(char *name)
{
return pdb_sam_to_smb(iterate_getsam21pwnam(name));
}
static struct smb_passwd *getldappwuid(uid_t smb_userid)
{
return pdb_sam_to_smb(iterate_getsam21pwuid(smb_userid));
}
static struct smb_passwd *getldappwrid(uint32 user_rid)
{
return pdb_sam_to_smb(iterate_getsam21pwuid(pdb_user_rid_to_uid(user_rid)));
}
static struct smb_passwd *getldappwent(void *vp)
{
return pdb_sam_to_smb(getldap21pwent(vp));
}
static BOOL add_ldappwd_entry(struct smb_passwd *newpwd)
{
return add_ldap21pwd_entry(pdb_smb_to_sam(newpwd));
}
static BOOL mod_ldappwd_entry(struct smb_passwd* pwd, BOOL override)
{
return mod_ldap21pwd_entry(pdb_smb_to_sam(pwd), override);
}
static BOOL del_ldappwd_entry(const char *name)
{
return False; /* Dummy... */
}
static struct sam_disp_info *getldapdispnam(char *name)
{
return pdb_sam_to_dispinfo(getldap21pwnam(name));
}
static struct sam_disp_info *getldapdisprid(uint32 rid)
{
return pdb_sam_to_dispinfo(getldap21pwrid(rid));
}
static struct sam_disp_info *getldapdispent(void *vp)
{
return pdb_sam_to_dispinfo(getldap21pwent(vp));
}
static struct sam_passwd *getldap21pwuid(uid_t uid)
{
return pdb_smb_to_sam(iterate_getsam21pwuid(pdb_uid_to_user_rid(uid)));
}
static struct passdb_ops ldap_ops =
{
startldappwent,
endldappwent,
getldappwpos,
setldappwpos,
getldappwnam,
getldappwuid,
getldappwrid,
getldappwent,
add_ldappwd_entry,
mod_ldappwd_entry,
del_ldappwd_entry,
getldap21pwent,
iterate_getsam21pwnam, /* From passdb.c */
iterate_getsam21pwuid, /* From passdb.c */
iterate_getsam21pwrid, /* From passdb.c */
add_ldap21pwd_entry,
mod_ldap21pwd_entry,
getldapdispnam,
getldapdisprid,
getldapdispent
};
struct passdb_ops *ldap_initialize_password_db(void)
{
return &ldap_ops;
}
#else
void dummy_function(void);
void dummy_function(void) { } /* stop some compilers complaining */
#endif
|