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authorLuke Leighton <lkcl@samba.org>1998-12-07 21:37:17 +0000
committerLuke Leighton <lkcl@samba.org>1998-12-07 21:37:17 +0000
commit699bae847f3a29514d06424bf20e98e96dd89d8a (patch)
tree300327d2a8c000d5153a499aaf04153c58687c7c /source3/passdb
parent54529fbd66a1adefbc0187ca4e594ff286f5f14f (diff)
downloadsamba-699bae847f3a29514d06424bf20e98e96dd89d8a.tar.gz
samba-699bae847f3a29514d06424bf20e98e96dd89d8a.tar.bz2
samba-699bae847f3a29514d06424bf20e98e96dd89d8a.zip
matthew chapman's ldap code, to date. plus docs!
(This used to be commit 2c438c86cbb38833b3abd4fbead6324687633b25)
Diffstat (limited to 'source3/passdb')
-rw-r--r--source3/passdb/ldap.c1102
-rw-r--r--source3/passdb/smbpassgroup.c2
-rw-r--r--source3/passdb/smbpassgroupunix.c2
3 files changed, 289 insertions, 817 deletions
diff --git a/source3/passdb/ldap.c b/source3/passdb/ldap.c
index 5e196889ca..2494cdecf8 100644
--- a/source3/passdb/ldap.c
+++ b/source3/passdb/ldap.c
@@ -1,8 +1,9 @@
/*
Unix SMB/Netbios implementation.
- Version 1.9.
+ Version 2.0.
LDAP protocol helper functions for SAMBA
Copyright (C) Jean François Micouleau 1998
+ Copyright (C) Matthew Chapman 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
@@ -20,985 +21,456 @@
*/
-#ifdef WITH_LDAP
-
#include "includes.h"
+#ifdef WITH_LDAP
+
#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);
-}
-
+/* Internal state */
+LDAP *ldap_struct;
+LDAPMessage *ldap_results;
+LDAPMessage *ldap_entry;
-/*******************************************************************
- 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);
-}
+/* LDAP password */
+static pstring ldap_secret;
/*******************************************************************
- 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);
-}
+ Open/close connections to the LDAP server.
+ ******************************************************************/
-/*******************************************************************
- connect to the ldap server under a particular user.
-******************************************************************/
-static BOOL ldap_connect_user(LDAP *ldap_struct, char *user, char *password)
+BOOL ldap_open_connection(BOOL modify)
{
- 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);
-}
+ int err;
-/*******************************************************************
- 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);
+ if (!(ldap_struct = ldap_open(lp_ldap_server(), lp_ldap_port()))) {
+ DEBUG(0, ("open: %s\n", strerror(errno)));
+ 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());
- string_sub(filter,"%u",user);
-
- if ( !ldap_search_one_user(ldap_struct, filter, result) )
- {
- return(False);
+ err = ldap_simple_bind_s(ldap_struct, lp_ldap_bind_as(), ldap_secret);
+ if (err != LDAP_SUCCESS) {
+ DEBUG(0, ("bind: %s\n", ldap_err2string(err)));
+ 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);
- }
+ DEBUG(2,("Connected to LDAP server\n"));
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)
+void ldap_close_connection()
{
- 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;
+ if(!ldap_struct)
+ return;
- 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);
-}
+ if(ldap_results) {
+ ldap_msgfree(ldap_results);
+ ldap_results = NULL; }
-/*******************************************************************
- 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;
+ ldap_unbind(ldap_struct);
+ ldap_struct = NULL;
- 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);
+ DEBUG(2,("Connection closed\n"));
}
+
/*******************************************************************
- 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];
+ Search the directory using a given filter.
+ ******************************************************************/
- pwdb_init_smb(user);
+BOOL ldap_search_for(char *filter)
+{
+ int err;
- bzero(smblmpwd, sizeof(smblmpwd));
- bzero(smbntpwd, sizeof(smbntpwd));
+ DEBUG(2,("Searching in [%s] for [%s]\n", lp_ldap_suffix(), filter));
- 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);
- bzero(temp, sizeof(temp)); /* destroy local copy of the password */
-#else
- get_single_attribute(ldap_struct, entry, "unicodePwd", temp);
- pwdb_gethexpwd(temp, smbntpwd);
- bzero(temp, sizeof(temp)); /* destroy local copy of the password */
+ err = ldap_search_s(ldap_struct, lp_ldap_suffix(), LDAP_SCOPE_ONELEVEL,
+ filter, NULL, 0, &ldap_results);
- get_single_attribute(ldap_struct, entry, "dBCSPwd", temp);
- pwdb_gethexpwd(temp, smblmpwd);
- bzero(temp, sizeof(temp)); /* destroy local copy of the password */
-#endif
-
- get_single_attribute(ldap_struct, entry, "userAccountControl", temp);
- user->acct_ctrl = pwdb_decode_acct_ctrl(temp);
+ if(err != LDAP_SUCCESS) {
+ DEBUG(0, ("search: %s\n", ldap_err2string(err)));
+ }
- get_single_attribute(ldap_struct, entry, "pwdLastSet", temp);
- user->pass_last_set_time = (time_t)strtol(temp, NULL, 16);
+ DEBUG(2, ("%d matching entries found\n",
+ ldap_count_entries(ldap_struct, ldap_results)));
- get_single_attribute(ldap_struct, entry, "rid", temp);
+ ldap_entry = ldap_first_entry(ldap_struct, ldap_results);
+ return (True);
+}
- /* the smb (unix) ids are not stored: they are created */
- user->unix_uid = pwdb_user_rid_to_uid (atoi(temp));
+BOOL ldap_search_by_name(const char *user)
+{
+ fstring filter;
- 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;
- }
+ slprintf(filter, sizeof(filter)-1,
+ "(&(uid=%s)(objectclass=sambaAccount))", user);
+ return ldap_search_for(filter);
}
-/*******************************************************************
- 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;
-
- pwdb_init_sam(user);
-
- ldap_get_smb_passwd(ldap_struct, entry, &pw_buf);
+BOOL ldap_search_by_uid(int uid)
+{
+ fstring filter;
- 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);
+ slprintf(filter, sizeof(filter)-1,
+ "(&(uidNumber=%d)(objectclass=sambaAccount))", uid);
+ return ldap_search_for(filter);
+}
- 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 the first value of an attribute.
+ ******************************************************************/
- get_single_attribute(ldap_struct, entry, "homeDirectory", home_dir);
- user->home_dir = home_dir;
+BOOL ldap_get_attribute(char *attribute, char *value)
+{
+ char **values;
+
+ if(!(values = ldap_get_values(ldap_struct, ldap_entry, attribute)))
+ return (False);
- get_single_attribute(ldap_struct, entry, "homeDrive", dir_drive);
- user->dir_drive = dir_drive;
+ pstrcpy(value, values[0]);
+ ldap_value_free(values);
+ DEBUG(3, ("get: [%s] = [%s]\n", attribute, value));
+
+ return (True);
+}
- 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;
+/*******************************************************************
+ Contruct an smb_passwd structure
+ ******************************************************************/
- get_single_attribute(ldap_struct, entry, "comment", acct_desc);
- user->acct_desc = acct_desc;
+struct smb_passwd *ldap_getpw()
+{
+ static struct smb_passwd smbpw;
+ static pstring unix_name;
+ static pstring nt_name;
+ static unsigned char smblmpwd[16];
+ static unsigned char smbntpwd[16];
+ pstring temp;
- get_single_attribute(ldap_struct, entry, "userWorkstations", workstations);
- user->workstations = workstations;
+ if(!ldap_entry)
+ return NULL;
- user->unknown_str = NULL; /* don't know, yet! */
- user->munged_dial = NULL; /* "munged" dial-back telephone number */
+ if(!ldap_get_attribute("uid", unix_name)) {
+ DEBUG(0,("Missing uid\n"));
+ return NULL; }
+ smbpw.unix_name = unix_name;
- get_single_attribute(ldap_struct, entry, "rid", temp);
- user->user_rid = atoi(temp);
+ DEBUG(2,("Retrieving account [%s]\n",unix_name));
- get_single_attribute(ldap_struct, entry, "primaryGroupID", temp);
- user->group_rid = atoi(temp);
+ if(!ldap_get_attribute("uidNumber", temp)) {
+ DEBUG(0,("Missing uidNumber\n"));
+ return NULL; }
+ smbpw.unix_uid = atoi(temp);
- /* the smb (unix) ids are not stored: they are created */
- user->unix_uid = pw_buf.unix_uid;
- user->smb_grpid = group_rid_to_uid(user->group_rid);
+ if(ldap_get_attribute("ntuid", nt_name)) {
+ DEBUG(0,("Missing ntuid\n"));
+ return NULL; }
+ smbpw.nt_name = nt_name;
- user->acct_ctrl = pw_buf.acct_ctrl;
+ if(!ldap_get_attribute("rid", temp)) {
+ DEBUG(0,("Missing rid\n"));
+ return NULL; }
+ smbpw.user_rid = atoi(temp);
- 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(ldap_get_attribute("acctFlags", temp))
+ smbpw.acct_ctrl = pwdb_decode_acct_ctrl(temp);
+ else
+ smbpw.acct_ctrl = ACB_NORMAL;
- if (user->acct_ctrl & (ACB_DOMTRUST|ACB_WSTRUST|ACB_SVRTRUST) )
- {
- DEBUG(0,("Inconsistency in the LDAP database\n"));
+ if(ldap_get_attribute("lmPassword", temp)) {
+ pwdb_gethexpwd(temp, smblmpwd);
+ smbpw.smb_passwd = smblmpwd;
+ } else {
+ smbpw.smb_passwd = NULL;
+ smbpw.acct_ctrl |= ACB_DISABLED;
}
- if (!(user->acct_ctrl & ACB_NORMAL))
- {
- DEBUG(0,("User's acct_ctrl bits not set to ACT_NORMAL in LDAP database\n"));
- return;
+ if(ldap_get_attribute("ntPassword", temp)) {
+ pwdb_gethexpwd(temp, smbntpwd);
+ smbpw.smb_nt_passwd = smbntpwd;
+ } else {
+ smbpw.smb_nt_passwd = NULL;
}
+
+ if(ldap_get_attribute("pwdLastSet", temp))
+ smbpw.pass_last_set_time = (time_t)strtol(temp, NULL, 16);
+ else
+ smbpw.pass_last_set_time = (time_t)(-1);
+
+ ldap_entry = ldap_next_entry(ldap_struct, ldap_entry);
+ return &smbpw;
}
+
/************************************************************************
- Routine to manage the LDAPMod structure array
- manage memory used by the array, by each struct, and values
+ Adds a modification to a LDAPMod queue.
+ ************************************************************************/
-************************************************************************/
-static void make_a_mod(LDAPMod ***modlist,int modop, char *attribute, char *value)
+ void ldap_make_mod(LDAPMod ***modlist,int modop, char *attribute, char *value)
{
LDAPMod **mods;
int i;
int j;
+
+ DEBUG(3, ("set: [%s] = [%s]\n", attribute, value));
mods = *modlist;
- if (mods == NULL)
- {
- mods = (LDAPMod **)malloc( sizeof(LDAPMod *) );
+ if (mods == NULL) {
+ mods = (LDAPMod **)malloc(sizeof(LDAPMod *));
mods[0] = NULL;
}
- for ( i = 0; mods[ i ] ! = NULL; ++i )
- {
- if ( mods[ i ]->mod_op == modop &&
- !strcasecmp( mods[ i ]->mod_type, attribute ) )
- {
+ 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 * ) );
- mods[i] = (LDAPMod *)malloc( sizeof( LDAPMod ) );
+ if (mods[i] == NULL) {
+ mods = (LDAPMod **)realloc(mods, (i+2) * sizeof(LDAPMod *));
+ mods[i] = (LDAPMod *)malloc(sizeof(LDAPMod));
mods[i]->mod_op = modop;
mods[i]->mod_values = NULL;
- mods[i]->mod_type = strdup( attribute );
+ mods[i]->mod_type = strdup(attribute);
mods[i+1] = NULL;
}
- if (value ! = NULL )
- {
+ if (value) {
j = 0;
- if ( mods[ i ]->mod_values ! = NULL )
- {
- for ( ; mods[ i ]->mod_values[ j ] ! = NULL; j++ );
+ if (mods[i]->mod_values) {
+ for (; mods[i]->mod_values[j]; j++);
}
- mods[ i ]->mod_values = (char **)realloc(mods[ i ]->mod_values,
- (j+2) * sizeof( char * ));
- mods[ i ]->mod_values[ j ] = strdup(value);
- mods[ i ]->mod_values[ j + 1 ] = NULL;
+ mods[i]->mod_values = (char **)realloc(mods[i]->mod_values,
+ (j+2) * sizeof(char *));
+ 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
+ Queues the necessary modifications to save a smb_passwd structure
+ ************************************************************************/
-*************************************************************************/
-static BOOL modadd_ldappwd_entry(struct smb_passwd *newpwd, int flag)
+ void ldap_smbpwmods(struct smb_passwd *newpwd, LDAPMod ***mods, int operation)
{
-
- /* 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;
+ fstring temp;
+ int i;
- LDAP *ldap_struct;
- LDAPMessage *result;
- LDAPMod **mods;
-
- smb_name = newpwd->smb_name;
+ *mods = NULL;
+ if(operation == LDAP_MOD_ADD) { /* immutable attributes */
+ ldap_make_mod(mods, LDAP_MOD_ADD, "objectclass", "sambaAccount");
- if (!ldap_open_connection(&ldap_struct)) /* open a connection to the server */
- {
- return False;
- }
+ ldap_make_mod(mods, LDAP_MOD_ADD, "uid", newpwd->unix_name);
+ slprintf(temp, sizeof(temp)-1, "%d", newpwd->unix_uid);
+ ldap_make_mod(mods, LDAP_MOD_ADD, "uidNumber", temp);
- 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;
+ ldap_make_mod(mods, LDAP_MOD_ADD, "ntuid", newpwd->nt_name);
+ slprintf(temp, sizeof(temp)-1, "%d", newpwd->user_rid);
+ ldap_make_mod(mods, LDAP_MOD_ADD, "rid", temp);
}
- 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;
- }
+ if (newpwd->smb_passwd) {
+ for( i = 0; i < 16; i++) {
+ slprintf(&temp[2*i], 3, "%02X", newpwd->smb_passwd[i]);
+ }
+ ldap_make_mod(mods, operation, "lmPassword", temp);
}
- 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");
- }
+
+ if (newpwd->smb_nt_passwd) {
+ for( i = 0; i < 16; i++) {
+ slprintf(&temp[2*i], 3, "%02X", newpwd->smb_nt_passwd[i]);
+ }
+ ldap_make_mod(mods, operation, "ntPassword", temp);
}
- slprintf(nthash, sizeof(nthash)-1, "%s", temp);
- slprintf(rid, sizeof(rid)-1, "%d", uid_to_user_rid(newpwd->unix_uid) );
- slprintf(lst, sizeof(lst)-1, "%08X", newpwd->pass_last_set_time);
-
- mods = NULL;
+ newpwd->pass_last_set_time = time(NULL);
+ slprintf(temp, sizeof(temp)-1, "%08X", newpwd->pass_last_set_time);
+ ldap_make_mod(mods, operation, "pwdLastSet", temp);
- 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", pwdb_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;
+ ldap_make_mod(mods, operation, "acctFlags",
+ pwdb_encode_acct_ctrl(newpwd->acct_ctrl,
+ NEW_PW_FORMAT_SPACE_PADDED_LEN));
}
-/************************************************************************
- Add or modify an entry. everything except the smb struct
-*************************************************************************/
-static BOOL modadd_ldap21pwd_entry(struct sam_passwd *newpwd, int flag)
+/************************************************************************
+ Commit changes to a directory entry.
+ *************************************************************************/
+ BOOL ldap_makemods(char *attribute, char *value, LDAPMod **mods, BOOL add)
{
-
- /* 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;
+ int entries;
+ int err = 0;
+ BOOL rc;
- if (!ldap_open_connection(&ldap_struct)) /* open a connection to the server */
- {
- return False;
- }
+ slprintf(dn, sizeof(dn)-1, "%s=%s, %s", attribute, value,
+ lp_ldap_suffix());
- 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;
- }
+ if(!ldap_open_connection(True))
+ return (False);
- 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;
- }
+ if(add)
+ err = ldap_add_s(ldap_struct, dn, mods);
- 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;
- }
+ if(!add || (err = LDAP_ALREADY_EXISTS))
+ err = ldap_modify_s(ldap_struct, dn, mods);
- default:
- {
- DEBUG(2,("How did you come here? \n"));
- ldap_unbind(ldap_struct);
- return False;
- break;
- }
+ if(err == LDAP_SUCCESS) {
+ DEBUG(2,("Updated entry [%s]\n",value));
+ rc = True;
+ } else {
+ DEBUG(0,("update: %s\n", ldap_err2string(err)));
+ rc = False;
}
- 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", pwdb_encode_acct_ctrl(newpwd->acct_ctrl,NEW_PW_FORMAT_SPACE_PADDED_LEN));
-
- ldap_modify_s(ldap_struct, dn, mods);
-
+ ldap_close_connection();
ldap_mods_free(mods, 1);
-
- ldap_unbind(ldap_struct);
-
- return True;
+ return rc;
}
-/************************************************************************
- 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.
+/***************************************************************
+ Begin/end account enumeration.
+ ****************************************************************/
-************************************************************************/
-static BOOL mod_ldappwd_entry(struct smb_passwd *pwd, BOOL override)
+static void *ldap_enumfirst(BOOL update)
{
- return (modadd_ldappwd_entry(pwd, MODIFY_USER) );
-}
-
-/************************************************************************
- Routine to add an entry to the ldap passwd file.
+ if (!ldap_open_connection(False))
+ return NULL;
- do not call this function directly. use passdb.c instead.
+ ldap_search_for("objectclass=sambaAccount");
-*************************************************************************/
-static BOOL add_ldap21pwd_entry(struct sam_passwd *newpwd)
-{
- return( modadd_ldappwd_entry(newpwd, ADD_USER)?
- modadd_ldap21pwd_entry(newpwd, ADD_USER):False);
+ return ldap_struct;
}
-/************************************************************************
- 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)
+static void ldap_enumclose(void *vp)
{
- return( modadd_ldappwd_entry(pwd, MODIFY_USER)?
- modadd_ldap21pwd_entry(pwd, MODIFY_USER):False);
+ ldap_close_connection();
}
-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.
-
+ Save/restore the current position in a query
*************************************************************************/
-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;
+static SMB_BIG_UINT ldap_getdbpos(void *vp)
+{
+ return (SMB_BIG_UINT)((ulong)ldap_entry);
}
-/*************************************************************************
- 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 BOOL ldap_setdbpos(void *vp, SMB_BIG_UINT tok)
{
- 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;
+ ldap_entry = (LDAPMessage *)((ulong)tok);
+ return (True);
}
-/***************************************************************
- End enumeration of the ldap passwd list.
- do not call this function directly. use passdb.c instead.
+/*************************************************************************
+ Return smb_passwd information.
+ *************************************************************************/
-****************************************************************/
-static void endldappwent(void *vp)
+static struct smb_passwd *ldap_getpwbynam(const char *name)
{
- struct ldap_enum_info *ldap_vp = (struct ldap_enum_info *)vp;
- ldap_msgfree(ldap_vp->result);
- ldap_unbind(ldap_vp->ldap_struct);
-}
+ struct smb_passwd *ret;
-/*************************************************************************
- Return the current position in the ldap passwd list as an SMB_BIG_UINT.
- This must be treated as an opaque token.
+ if(!ldap_open_connection(False))
+ return NULL;
- do not call this function directly. use passdb.c instead.
+ ldap_search_by_name(name);
+ ret = ldap_getpw();
-*************************************************************************/
-static SMB_BIG_UINT getldappwpos(void *vp)
-{
- return (SMB_BIG_UINT)0;
+ ldap_close_connection();
+ return ret;
}
-/*************************************************************************
- 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)
+static struct smb_passwd *ldap_getpwbyuid(uid_t userid)
{
- return False;
-}
+ struct smb_passwd *ret;
-/*
- * Ldap derived functions.
- */
+ if(!ldap_open_connection(False))
+ return NULL;
-static struct smb_passwd *getldappwnam(char *name)
-{
- return pwdb_sam_to_smb(iterate_getsam21pwnam(name));
-}
+ ldap_search_by_uid(userid);
+ ret = ldap_getpw();
-static struct smb_passwd *getldappwuid(uid_t unix_uid)
-{
- return pwdb_sam_to_smb(iterate_getsam21pwuid(unix_uid));
+ ldap_close_connection();
+ return ret;
}
-static struct smb_passwd *getldappwrid(uint32 user_rid)
+static struct smb_passwd *ldap_getcurrentpw(void *vp)
{
- return pwdb_sam_to_smb(iterate_getsam21pwuid(pwdb_user_rid_to_uid(user_rid)));
+ return ldap_getpw();
}
-static struct smb_passwd *getldappwent(void *vp)
-{
- return pwdb_sam_to_smb(getldap21pwent(vp));
-}
-static BOOL add_ldappwd_entry(struct smb_passwd *newpwd)
+/************************************************************************
+ Modify user information given an smb_passwd struct.
+ *************************************************************************/
+static BOOL ldap_addpw(struct smb_passwd *newpwd)
{
- return add_ldap21pwd_entry(pwdb_smb_to_sam(newpwd));
-}
+ LDAPMod **mods;
-static BOOL mod_ldappwd_entry(struct smb_passwd* pwd, BOOL override)
-{
- return mod_ldap21pwd_entry(pwdb_smb_to_sam(pwd), override);
+ ldap_smbpwmods(newpwd, &mods, LDAP_MOD_ADD);
+ return ldap_makemods("uid", newpwd->unix_name, mods, True);
}
-static struct sam_disp_info *getldapdispnam(char *name)
+static BOOL ldap_modpw(struct smb_passwd *pwd, BOOL override)
{
- return pwdb_sam_to_dispinfo(getldap21pwnam(name));
-}
+ LDAPMod **mods;
-static struct sam_disp_info *getldapdisprid(uint32 rid)
-{
- return pwdb_sam_to_dispinfo(getldap21pwrid(rid));
+ ldap_smbpwmods(pwd, &mods, LDAP_MOD_REPLACE);
+ return ldap_makemods("uid", pwd->unix_name, mods, False);
}
-static struct sam_disp_info *getldapdispent(void *vp)
-{
- return pwdb_sam_to_dispinfo(getldap21pwent(vp));
-}
-static struct sam_passwd *getldap21pwuid(uid_t uid)
+static struct smb_passdb_ops ldap_ops =
{
- return pwdb_smb_to_sam(iterate_getsam21pwuid(pwdb_uid_to_user_rid(uid)));
-}
+ ldap_enumfirst,
+ ldap_enumclose,
+ ldap_getdbpos,
+ ldap_setdbpos,
-static struct passdb_ops ldap_ops =
-{
- startldappwent,
- endldappwent,
- getldappwpos,
- setldappwpos,
- getldappwnam,
- getldappwuid,
- getldappwrid,
- getldappwent,
- add_ldappwd_entry,
- mod_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
+ ldap_getpwbynam,
+ ldap_getpwbyuid,
+ ldap_getcurrentpw,
+ ldap_addpw,
+ ldap_modpw
};
-struct passdb_ops *ldap_initialise_password_db(void)
+struct smb_passdb_ops *ldap_initialise_password_db(void)
{
- return &ldap_ops;
+ FILE *pwdfile;
+ char *pwdfilename;
+ char *p;
+
+ pwdfilename = lp_ldap_passwd_file();
+
+ if(pwdfilename[0]) {
+ if(pwdfile = sys_fopen(pwdfilename, "r")) {
+ fgets(ldap_secret, sizeof(ldap_secret), pwdfile);
+ if(p = strchr(ldap_secret, '\n'))
+ *p = 0;
+ fclose(pwdfile);
+ } else {
+ DEBUG(0,("Failed to open LDAP passwd file\n"));
+ }
+ }
+
+ return &ldap_ops;
}
#else
- void dummy_function(void);
- void dummy_function(void) { } /* stop some compilers complaining */
+ void ldap_dummy_function(void);
+ void ldap_dummy_function(void) { } /* stop some compilers complaining */
#endif
diff --git a/source3/passdb/smbpassgroup.c b/source3/passdb/smbpassgroup.c
index 13963b8c0f..33b848cc76 100644
--- a/source3/passdb/smbpassgroup.c
+++ b/source3/passdb/smbpassgroup.c
@@ -185,5 +185,5 @@ struct passgrp_ops *file_initialise_password_grp(void)
#else
/* Do *NOT* make this function static. It breaks the compile on gcc. JRA */
- void smbpass_dummy_function(void) { } /* stop some compilers complaining */
+ void smbpassgroup_dummy_function(void) { } /* stop some compilers complaining */
#endif /* USE_SMBPASS_DB */
diff --git a/source3/passdb/smbpassgroupunix.c b/source3/passdb/smbpassgroupunix.c
index 38f9cdf2e4..66c094d962 100644
--- a/source3/passdb/smbpassgroupunix.c
+++ b/source3/passdb/smbpassgroupunix.c
@@ -223,5 +223,5 @@ struct passgrp_ops *unix_initialise_password_grp(void)
#else
/* Do *NOT* make this function static. It breaks the compile on gcc. JRA */
- void smbpass_dummy_function(void) { } /* stop some compilers complaining */
+ void smbpassgroupunix_dummy_function(void) { } /* stop some compilers complaining */
#endif /* USE_SMBPASS_DB */