/*
- Unix SMB/CIFS implementation.
+ Unix SMB/CIFS mplementation.
LDAP protocol helper functions for SAMBA
Copyright (C) Jean François Micouleau 1998
- Copyright (C) Gerald Carter 2001
+ Copyright (C) Gerald Carter 2001-2003
Copyright (C) Shahms King 2001
- Copyright (C) Andrew Bartlett 2002
+ Copyright (C) Andrew Bartlett 2002-2003
Copyright (C) Stefan (metze) Metzmacher 2002
This program is free software; you can redistribute it and/or modify
*/
-#include "includes.h"
-
-#undef DBGC_CLASS
-#define DBGC_CLASS DBGC_PASSDB
-
-#ifdef HAVE_LDAP
/* TODO:
* persistent connections: if using NSS LDAP, many connections are made
* however, using only one within Samba would be nice
* and/or winbind
*/
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_PASSDB
+
#include <lber.h>
#include <ldap.h>
+/*
+ * Work around versions of the LDAP client libs that don't have the OIDs
+ * defined, or have them defined under the old name.
+ * This functionality is really a factor of the server, not the client
+ *
+ */
+
+#if defined(LDAP_EXOP_X_MODIFY_PASSWD) && !defined(LDAP_EXOP_MODIFY_PASSWD)
+#define LDAP_EXOP_MODIFY_PASSWD LDAP_EXOP_X_MODIFY_PASSWD
+#elif !defined(LDAP_EXOP_MODIFY_PASSWD)
+#define "1.3.6.1.4.1.4203.1.11.1"
+#endif
+
+#if defined(LDAP_EXOP_X_MODIFY_PASSWD_ID) && !defined(LDAP_EXOP_MODIFY_PASSWD_ID)
+#define LDAP_TAG_EXOP_MODIFY_PASSWD_ID LDAP_EXOP_X_MODIFY_PASSWD_ID
+#elif !defined(LDAP_EXOP_MODIFY_PASSWD_ID)
+#define LDAP_TAG_EXOP_MODIFY_PASSWD_ID ((ber_tag_t) 0x80U)
+#endif
+
+#if defined(LDAP_EXOP_X_MODIFY_PASSWD_NEW) && !defined(LDAP_EXOP_MODIFY_PASSWD_NEW)
+#define LDAP_TAG_EXOP_MODIFY_PASSWD_NEW LDAP_EXOP_X_MODIFY_PASSWD_NEW
+#elif !defined(LDAP_EXOP_MODIFY_PASSWD_NEW)
+#define LDAP_TAG_EXOP_MODIFY_PASSWD_NEW ((ber_tag_t) 0x82U)
+#endif
+
+
#ifndef SAM_ACCOUNT
#define SAM_ACCOUNT struct sam_passwd
#endif
+#include "smbldap.h"
+
struct ldapsam_privates {
+ struct smbldap_state *smbldap_state;
/* Former statics */
- LDAP *ldap_struct;
LDAPMessage *result;
LDAPMessage *entry;
int index;
- time_t last_ping;
- /* retrive-once info */
- const char *uri;
+ const char *domain_name;
+ DOM_SID domain_sid;
- BOOL permit_non_unix_accounts;
-
- uint32 low_nua_rid;
- uint32 high_nua_rid;
-
- char *bind_dn;
- char *bind_secret;
+ /* configuration items */
+ int schema_ver;
};
-#define LDAPSAM_DONT_PING_TIME 10 /* ping only all 10 seconds */
+/**********************************************************************
+ Free a LDAPMessage (one is stored on the SAM_ACCOUNT)
+ **********************************************************************/
+
+static void private_data_free_fn(void **result)
+{
+ ldap_msgfree(*result);
+ *result = NULL;
+}
-static struct ldapsam_privates *static_ldap_state;
+/**********************************************************************
+ get the attribute name given a user schame version
+ **********************************************************************/
+
+static const char* get_userattr_key2string( int schema_ver, int key )
+{
+ switch ( schema_ver )
+ {
+ case SCHEMAVER_SAMBAACCOUNT:
+ return get_attr_key2string( attrib_map_v22, key );
+
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ return get_attr_key2string( attrib_map_v30, key );
+
+ default:
+ DEBUG(0,("get_userattr_key2string: unknown schema version specified\n"));
+ break;
+ }
+ return NULL;
+}
-static uint32 ldapsam_get_next_available_nua_rid(struct ldapsam_privates *ldap_state);
+/**********************************************************************
+ return the list of attribute names given a user schema version
+ **********************************************************************/
-/*******************************************************************
- find the ldap password
-******************************************************************/
-static BOOL fetch_ldapsam_pw(char **dn, char** pw)
+static char** get_userattr_list( int schema_ver )
{
- 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, ("fetch_ldapsam_pw: asprintf failed!\n"));
+ switch ( schema_ver )
+ {
+ case SCHEMAVER_SAMBAACCOUNT:
+ return get_attr_list( attrib_map_v22 );
+
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ return get_attr_list( attrib_map_v30 );
+ default:
+ DEBUG(0,("get_userattr_list: unknown schema version specified!\n"));
+ break;
}
- *pw=secrets_fetch(key, &size);
- 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, ("fetch_ldapsam_pw: strdup failed!\n"));
- return False;
- }
+ return NULL;
+}
+/*******************************************************************
+ generate the LDAP search filter for the objectclass based on the
+ version of the schema we are using
+ ******************************************************************/
- for (p=old_style_key; *p; p++)
- if (*p == ',') *p = '/';
+static const char* get_objclass_filter( int schema_ver )
+{
+ static fstring objclass_filter;
- 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);
+ switch( schema_ver )
+ {
+ case SCHEMAVER_SAMBAACCOUNT:
+ fstr_sprintf( objclass_filter, "(objectclass=%s)", LDAP_OBJ_SAMBAACCOUNT );
+ break;
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ fstr_sprintf( objclass_filter, "(objectclass=%s)", LDAP_OBJ_SAMBASAMACCOUNT );
+ break;
+ default:
+ DEBUG(0,("pdb_ldapsam: get_objclass_filter(): Invalid schema version specified!\n"));
+ break;
}
- return True;
+ return objclass_filter;
}
-static const char *attr[] = {"uid", "pwdLastSet", "logonTime",
- "logoffTime", "kickoffTime", "cn",
- "pwdCanChange", "pwdMustChange",
- "displayName", "homeDrive",
- "smbHome", "scriptPath",
- "profilePath", "description",
- "userWorkstations", "rid",
- "primaryGroupID", "lmPassword",
- "ntPassword", "acctFlags",
- "domain", "objectClass",
- "uidNumber", "gidNumber",
- "homeDirectory", NULL };
-
/*******************************************************************
- open a connection to the ldap server.
+ run the search by name.
******************************************************************/
-static int ldapsam_open_connection (struct ldapsam_privates *ldap_state, LDAP ** ldap_struct)
+static int ldapsam_search_suffix_by_name (struct ldapsam_privates *ldap_state,
+ const char *user,
+ LDAPMessage ** result, char **attr)
{
- int rc = LDAP_SUCCESS;
- int version;
- BOOL ldap_v3 = False;
+ pstring filter;
+ char *escape_user = escape_ldap_string_alloc(user);
-#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
- DEBUG(10, ("ldapsam_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;
+ if (!escape_user) {
+ return LDAP_NO_MEMORY;
}
-
-#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,("ldap_open_connection: Secure connection not supported by LDAP client libraries!\n"));
- return LDAP_OPERATIONS_ERROR;
-#endif
- }
- }
-#endif
+ /*
+ * in the filter expression, replace %u with the real name
+ * so in ldap filter, %u MUST exist :-)
+ */
+ pstr_sprintf(filter, "(&%s%s)", lp_ldap_filter(),
+ get_objclass_filter(ldap_state->schema_ver));
- 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;
- }
- }
+ /*
+ * have to use this here because $ is filtered out
+ * in pstring_sub
+ */
+
- 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,("ldap_open_connection: StartTLS not supported by LDAP client libraries!\n"));
- return LDAP_OPERATIONS_ERROR;
-#endif
- }
+ all_string_sub(filter, "%u", escape_user, sizeof(pstring));
+ SAFE_FREE(escape_user);
- DEBUG(2, ("ldap_open_connection: connection opened\n"));
- return rc;
+ return smbldap_search_suffix(ldap_state->smbldap_state, filter, attr, result);
}
-
/*******************************************************************
- a rebind function for authenticated referrals
- This version takes a void* that we can shove useful stuff in :-)
+ run the search by rid.
******************************************************************/
-#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)
+static int ldapsam_search_suffix_by_rid (struct ldapsam_privates *ldap_state,
+ uint32 rid, LDAPMessage ** result,
+ char **attr)
{
- struct ldapsam_privates *ldap_state = arg;
+ pstring filter;
+ int rc;
+
+ pstr_sprintf(filter, "(&(rid=%i)%s)", rid,
+ get_objclass_filter(ldap_state->schema_ver));
- /** @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 = smbldap_search_suffix(ldap_state->smbldap_state, filter, attr, result);
- if (freeit) {
- SAFE_FREE(*whop);
- memset(*credp, '\0', strlen(*credp));
- SAFE_FREE(*credp);
- } else {
- DEBUG(5,("ldap_connect_system: 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;
+ return rc;
}
-#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.
+ run the search by SID.
******************************************************************/
-#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)
+static int ldapsam_search_suffix_by_sid (struct ldapsam_privates *ldap_state,
+ const DOM_SID *sid, LDAPMessage ** result,
+ char **attr)
{
- struct ldapsam_privates *ldap_state = arg;
+ pstring filter;
int rc;
- DEBUG(5,("ldap_connect_system: 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? */
+ fstring sid_string;
- rc = ldap_simple_bind_s(ldap_struct, ldap_state->bind_dn, ldap_state->bind_secret);
+ pstr_sprintf(filter, "(&(%s=%s)%s)",
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
+ sid_to_string(sid_string, sid),
+ get_objclass_filter(ldap_state->schema_ver));
+
+ rc = smbldap_search_suffix(ldap_state->smbldap_state, filter, attr, result);
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, static_ldap_state);
-
-}
-# 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,
- static_ldap_state);
-}
-# 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.
+ Delete complete object or objectclass and attrs from
+ object found in search_result depending on lp_ldap_delete_dn
******************************************************************/
-static int ldapsam_connect_system(struct ldapsam_privates *ldap_state, LDAP * ldap_struct)
+static NTSTATUS ldapsam_delete_entry(struct ldapsam_privates *ldap_state,
+ LDAPMessage *result,
+ const char *objectclass,
+ char **attrs)
{
int rc;
- char *ldap_dn;
- char *ldap_secret;
-
- /* The rebind proc needs this *HACK*. We are not multithreaded, so
- this will work, but it's not nice. */
- static_ldap_state = ldap_state;
-
- /* get the password */
- if (!fetch_ldapsam_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 as \"%s\"\n",
- 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);
+ LDAPMessage *entry;
+ LDAPMod **mods = NULL;
+ char *name, *dn;
+ BerElement *ptr = NULL;
- if (rc != LDAP_SUCCESS) {
- DEBUG(0, ("Bind failed: %s\n", ldap_err2string(rc)));
- return rc;
- }
-
- DEBUG(2, ("ldap_connect_system: succesful connection to the LDAP server\n"));
- return rc;
-}
+ rc = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
-/**********************************************************************
-Connect to LDAP server
-*********************************************************************/
-static int ldapsam_open(struct ldapsam_privates *ldap_state)
-{
- int rc;
- SMB_ASSERT(ldap_state);
-
-#ifndef NO_LDAP_SECURITY
- if (geteuid() != 0) {
- DEBUG(0, ("ldapsam_open: cannot access LDAP when not root..\n"));
- return LDAP_INSUFFICIENT_ACCESS;
+ if (rc != 1) {
+ DEBUG(0, ("Entry must exist exactly once!\n"));
+ return NT_STATUS_UNSUCCESSFUL;
}
-#endif
-
- if ((ldap_state->ldap_struct != NULL) && ((ldap_state->last_ping + LDAPSAM_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,("ldapsam_open: allready connected to the LDAP server\n"));
- return LDAP_SUCCESS;
- }
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ dn = ldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
- if ((rc = ldapsam_open_connection(ldap_state, &ldap_state->ldap_struct))) {
- return rc;
- }
+ if (lp_ldap_delete_dn()) {
+ NTSTATUS ret = NT_STATUS_OK;
+ rc = smbldap_delete(ldap_state->smbldap_state, dn);
- if ((rc = ldapsam_connect_system(ldap_state, ldap_state->ldap_struct))) {
- ldap_unbind_ext(ldap_state->ldap_struct, NULL, NULL);
- ldap_state->ldap_struct = NULL;
- return rc;
+ if (rc != LDAP_SUCCESS) {
+ DEBUG(0, ("Could not delete object %s\n", dn));
+ ret = NT_STATUS_UNSUCCESSFUL;
+ }
+ ldap_memfree(dn);
+ return ret;
}
+ /* Ok, delete only the SAM attributes */
+
+ for (name = ldap_first_attribute(ldap_state->smbldap_state->ldap_struct, entry, &ptr);
+ name != NULL;
+ name = ldap_next_attribute(ldap_state->smbldap_state->ldap_struct, entry, ptr))
+ {
+ char **attrib;
- ldap_state->last_ping = time(NULL);
- DEBUG(4,("The LDAP server is succesful connected\n"));
+ /* We are only allowed to delete the attributes that
+ really exist. */
- return LDAP_SUCCESS;
-}
+ for (attrib = attrs; *attrib != NULL; attrib++)
+ {
+ if (StrCaseCmp(*attrib, name) == 0) {
+ DEBUG(10, ("deleting attribute %s\n", name));
+ smbldap_set_mod(&mods, LDAP_MOD_DELETE, name, NULL);
+ }
+ }
-/**********************************************************************
-Disconnect from LDAP server
-*********************************************************************/
-static NTSTATUS ldapsam_close(struct ldapsam_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;
+ ldap_memfree(name);
}
- DEBUG(5,("The connection to the LDAP server was closed\n"));
- /* maybe free the results here --metze */
+ if (ptr != NULL) {
+ ber_free(ptr, 0);
+ }
- return NT_STATUS_OK;
-}
+ smbldap_set_mod(&mods, LDAP_MOD_DELETE, "objectClass", objectclass);
-static int ldapsam_retry_open(struct ldapsam_privates *ldap_state, int *attempts)
-{
- int rc;
+ rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
+ ldap_mods_free(mods, True);
- SMB_ASSERT(ldap_state && attempts);
+ if (rc != LDAP_SUCCESS) {
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
+ &ld_error);
- if (*attempts != 0) {
- /* we retry after 0.5, 2, 4.5, 8, 12.5, 18, 24.5 seconds */
- msleep((((*attempts)*(*attempts))/2)*1000);
+ DEBUG(0, ("could not delete attributes for %s, error: %s (%s)\n",
+ dn, ldap_err2string(rc), ld_error?ld_error:"unknown"));
+ SAFE_FREE(ld_error);
+ ldap_memfree(dn);
+ return NT_STATUS_UNSUCCESSFUL;
}
- (*attempts)++;
- if ((rc = ldapsam_open(ldap_state))) {
- DEBUG(0,("Connection to LDAP Server failed for the %d try!\n",*attempts));
- return rc;
- }
-
- return LDAP_SUCCESS;
+ ldap_memfree(dn);
+ return NT_STATUS_OK;
}
+
+/* New Interface is being implemented here */
-static int ldapsam_search(struct ldapsam_privates *ldap_state,
- const char *base, int scope, const char *filter,
- const char *attrs[], int attrsonly,
- LDAPMessage **res)
+/**********************************************************************
+Initialize SAM_ACCOUNT from an LDAP query (unix attributes only)
+*********************************************************************/
+static BOOL get_unix_attributes (struct ldapsam_privates *ldap_state,
+ SAM_ACCOUNT * sampass,
+ LDAPMessage * entry,
+ gid_t *gid)
{
- int rc = LDAP_SERVER_DOWN;
- int attempts = 0;
-
- SMB_ASSERT(ldap_state);
+ pstring homedir;
+ pstring temp;
+ char **ldap_values;
+ char **values;
- while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-
- if ((rc = ldapsam_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
- rc = ldap_search_s(ldap_state->ldap_struct, base, scope,
- filter, attrs, attrsonly, res);
- }
-
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- ldapsam_close(ldap_state);
+ if ((ldap_values = ldap_get_values (ldap_state->smbldap_state->ldap_struct, entry, "objectClass")) == NULL) {
+ DEBUG (1, ("get_unix_attributes: no objectClass! \n"));
+ return False;
}
-
- return rc;
-}
-
-static int ldapsam_modify(struct ldapsam_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 = ldapsam_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
- rc = ldap_modify_s(ldap_state->ldap_struct, dn, attrs);
+ for (values=ldap_values;*values;values++) {
+ if (strcasecmp(*values, LDAP_OBJ_POSIXACCOUNT ) == 0) {
+ break;
+ }
}
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- ldapsam_close(ldap_state);
+ if (!*values) { /*end of array, no posixAccount */
+ DEBUG(10, ("user does not have %s attributes\n", LDAP_OBJ_POSIXACCOUNT));
+ ldap_value_free(ldap_values);
+ return False;
}
-
- return rc;
-}
-
-static int ldapsam_add(struct ldapsam_privates *ldap_state, const char *dn, LDAPMod *attrs[])
-{
- int rc = LDAP_SERVER_DOWN;
- int attempts = 0;
-
- if (!ldap_state)
- return (-1);
+ ldap_value_free(ldap_values);
- while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-
- if ((rc = ldapsam_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));
- ldapsam_close(ldap_state);
+ if ( !smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_UNIX_HOME), homedir) )
+ {
+ return False;
}
-
- return rc;
-}
-
-static int ldapsam_delete(struct ldapsam_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 = ldapsam_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
- rc = ldap_delete_s(ldap_state->ldap_struct, dn);
+ if ( !smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_GIDNUMBER), temp) )
+ {
+ return False;
}
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- ldapsam_close(ldap_state);
- }
-
- return rc;
-}
+ *gid = (gid_t)atol(temp);
-static int ldapsam_extended_operation(struct ldapsam_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;
+ pdb_set_unix_homedir(sampass, homedir, PDB_SET);
- if (!ldap_state)
- return (-1);
-
- while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) {
-
- if ((rc = ldapsam_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
- rc = ldap_extended_operation_s(ldap_state->ldap_struct, reqoid, reqdata, serverctrls, clientctrls, retoidp, retdatap);
- }
+ DEBUG(10, ("user has %s attributes\n", LDAP_OBJ_POSIXACCOUNT));
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- ldapsam_close(ldap_state);
- }
-
- return rc;
-}
-
-/*******************************************************************
- run the search by name.
-******************************************************************/
-static int ldapsam_search_one_user (struct ldapsam_privates *ldap_state, const char *filter, LDAPMessage ** result)
-{
- int scope = LDAP_SCOPE_SUBTREE;
- int rc;
-
- DEBUG(2, ("ldapsam_search_one_user: searching for:[%s]\n", filter));
-
- rc = ldapsam_search(ldap_state, lp_ldap_suffix (), scope, filter, attr, 0, result);
-
- if (rc != LDAP_SUCCESS) {
- DEBUG(0,("ldapsam_search_one_user: Problem during the LDAP search: %s\n",
- ldap_err2string (rc)));
- DEBUG(3,("ldapsam_search_one_user: Query was: %s, %s\n", lp_ldap_suffix(),
- filter));
- }
-
- return rc;
-}
-
-/*******************************************************************
- run the search by name.
-******************************************************************/
-static int ldapsam_search_one_user_by_name (struct ldapsam_privates *ldap_state, const 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());
-
- /*
- * have to use this here because $ is filtered out
- * in pstring_sub
- */
- all_string_sub(filter, "%u", user, sizeof(pstring));
-
- return ldapsam_search_one_user(ldap_state, filter, result);
-}
-
-/*******************************************************************
- run the search by uid.
-******************************************************************/
-static int ldapsam_search_one_user_by_uid(struct ldapsam_privates *ldap_state,
- int uid,
- LDAPMessage ** result)
-{
- struct passwd *user;
- pstring filter;
-
- /* Get the username from the system and look that up in the LDAP */
-
- if ((user = getpwuid_alloc(uid)) == NULL) {
- DEBUG(3,("ldapsam_search_one_user_by_uid: Failed to locate uid [%d]\n", uid));
- return LDAP_NO_SUCH_OBJECT;
- }
-
- pstrcpy(filter, lp_ldap_filter());
-
- all_string_sub(filter, "%u", user->pw_name, sizeof(pstring));
-
- passwd_free(&user);
-
- return ldapsam_search_one_user(ldap_state, filter, result);
-}
-
-/*******************************************************************
- run the search by rid.
-******************************************************************/
-static int ldapsam_search_one_user_by_rid (struct ldapsam_privates *ldap_state,
- uint32 rid,
- LDAPMessage ** result)
-{
- pstring filter;
- int rc;
-
- /* check if the user rid exsists, if not, try searching on the uid */
-
- snprintf(filter, sizeof(filter) - 1, "rid=%i", rid);
- rc = ldapsam_search_one_user(ldap_state, filter, result);
-
- if (rc != LDAP_SUCCESS)
- rc = ldapsam_search_one_user_by_uid(ldap_state,
- fallback_pdb_user_rid_to_uid(rid),
- result);
-
- return rc;
-}
-
-/*******************************************************************
-search an attribute and return the first value found.
-******************************************************************/
-static BOOL 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, ("get_single_attribute: [%s] = [<does not exist>]\n", attribute));
-
- return False;
- }
-
- pstrcpy(value, values[0]);
- ldap_value_free(values);
-#ifdef DEBUG_PASSWORDS
- DEBUG (100, ("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
-
-************************************************************************/
-static void 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, ("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;
-}
-
-/* New Interface is being implemented here */
-
-/**********************************************************************
-Initialize SAM_ACCOUNT from an LDAP query (unix attributes only)
-*********************************************************************/
-static BOOL get_unix_attributes (struct ldapsam_privates *ldap_state,
- SAM_ACCOUNT * sampass,
- LDAPMessage * entry)
-{
- pstring homedir;
- pstring temp;
- uid_t uid;
- gid_t gid;
- char **ldap_values;
- char **values;
-
- if ((ldap_values = ldap_get_values (ldap_state->ldap_struct, entry, "objectClass")) == NULL) {
- DEBUG (1, ("get_unix_attributes: no objectClass! \n"));
- return False;
- }
-
- for (values=ldap_values;*values;values++) {
- if (strcasecmp(*values, "posixAccount") == 0) {
- break;
- }
- }
-
- if (!*values) { /*end of array, no posixAccount */
- DEBUG(10, ("user does not have posixAcccount attributes\n"));
- ldap_value_free(ldap_values);
- return False;
- }
- ldap_value_free(ldap_values);
-
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "homeDirectory", homedir))
- return False;
-
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "uidNumber", temp))
- return False;
-
- uid = (uid_t)atol(temp);
-
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "gidNumber", temp))
- return False;
-
- gid = (gid_t)atol(temp);
-
- pdb_set_unix_homedir(sampass, homedir, PDB_SET);
- pdb_set_uid(sampass, uid, PDB_SET);
- pdb_set_gid(sampass, gid, PDB_SET);
-
- DEBUG(10, ("user has posixAcccount attributes\n"));
- return True;
+ return True;
}
acct_desc,
munged_dial,
workstations;
- struct passwd *pw;
- uint32 user_rid,
- group_rid;
+ uint32 user_rid;
uint8 smblmpwd[LM_HASH_LEN],
smbntpwd[NT_HASH_LEN];
- uint16 acct_ctrl,
+ uint16 acct_ctrl = 0,
logon_divs;
uint32 hours_len;
uint8 hours[MAX_HOURS_LEN];
pstring temp;
uid_t uid = -1;
- gid_t gid = getegid();
-
+ gid_t gid = getegid();
/*
* do a little initialization
return False;
}
- if (ldap_state->ldap_struct == NULL) {
- DEBUG(0, ("init_sam_from_ldap: ldap_state->ldap_struct is NULL!\n"));
+ if (ldap_state->smbldap_state->ldap_struct == NULL) {
+ DEBUG(0, ("init_sam_from_ldap: ldap_state->smbldap_state->ldap_struct is NULL!\n"));
return False;
}
- get_single_attribute(ldap_state->ldap_struct, entry, "uid", username);
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry, "uid", username)) {
+ DEBUG(1, ("No uid attribute found for this user!\n"));
+ return False;
+ }
+
DEBUG(2, ("Entry found for user: %s\n", username));
pstrcpy(nt_username, username);
- pstrcpy(domain, lp_workgroup());
+ pstrcpy(domain, ldap_state->domain_name);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_DEFAULT);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
- get_single_attribute(ldap_state->ldap_struct, entry, "rid", temp);
- user_rid = (uint32)atol(temp);
+ /* deal with different attributes between the schema first */
+
+ if ( ldap_state->schema_ver == SCHEMAVER_SAMBASAMACCOUNT )
+ {
+ if (smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID), temp))
+ {
+ pdb_set_user_sid_from_string(sampass, temp, PDB_SET);
+ }
+
+ if (smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PRIMARY_GROUP_SID), temp))
+ {
+ pdb_set_group_sid_from_string(sampass, temp, PDB_SET);
+ }
+ else
+ {
+ pdb_set_group_sid_from_rid(sampass, DOMAIN_GROUP_RID_USERS, PDB_DEFAULT);
+ }
- pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "primaryGroupID", temp)) {
- group_rid = 0;
- } else {
- group_rid = (uint32)atol(temp);
- pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
+ }
+ else
+ {
+ if (smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_RID), temp))
+ {
+ user_rid = (uint32)atol(temp);
+ pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
+ }
+
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PRIMARY_GROUP_RID), temp))
+ {
+ pdb_set_group_sid_from_rid(sampass, DOMAIN_GROUP_RID_USERS, PDB_DEFAULT);
+ } else {
+ uint32 group_rid;
+
+ group_rid = (uint32)atol(temp);
+
+ /* for some reason, we often have 0 as a primary group RID.
+ Make sure that we treat this just as a 'default' value */
+
+ if ( group_rid > 0 )
+ pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
+ else
+ pdb_set_group_sid_from_rid(sampass, DOMAIN_GROUP_RID_USERS, PDB_DEFAULT);
+ }
+ }
+
+ if (pdb_get_init_flags(sampass,PDB_USERSID) == PDB_DEFAULT) {
+ DEBUG(1, ("no %s or %s attribute found for this user %s\n",
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_RID),
+ username));
+ return False;
}
* If so configured, try and get the values from LDAP
*/
- if (!lp_ldap_trust_ids() || (!get_unix_attributes(ldap_state, sampass, entry))) {
-
- /*
- * Otherwise just ask the system getpw() calls.
- */
-
- pw = getpwnam_alloc(username);
- if (pw == NULL) {
- if (! ldap_state->permit_non_unix_accounts) {
- DEBUG (2,("init_sam_from_ldap: User [%s] does not exist via system getpwnam!\n", username));
- return False;
+ if (lp_ldap_trust_ids() && (get_unix_attributes(ldap_state, sampass, entry, &gid)))
+ {
+ if (pdb_get_init_flags(sampass,PDB_GROUPSID) == PDB_DEFAULT)
+ {
+ GROUP_MAP map;
+ /* call the mapping code here */
+ if(pdb_getgrgid(&map, gid)) {
+ pdb_set_group_sid(sampass, &map.sid, PDB_SET);
+ }
+ else {
+ pdb_set_group_sid_from_rid(sampass, pdb_gid_to_group_rid(gid), PDB_SET);
}
- } else {
- uid = pw->pw_uid;
- pdb_set_uid(sampass, uid, PDB_SET);
- gid = pw->pw_gid;
- pdb_set_gid(sampass, gid, PDB_SET);
-
- pdb_set_unix_homedir(sampass, pw->pw_dir, PDB_SET);
-
- passwd_free(&pw);
}
}
- if (group_rid == 0 && pdb_get_init_flags(sampass,PDB_GID) != PDB_DEFAULT) {
- GROUP_MAP map;
- gid = pdb_get_gid(sampass);
- /* call the mapping code here */
- if(pdb_getgrgid(&map, gid, MAPPING_WITHOUT_PRIV)) {
- pdb_set_group_sid(sampass, &map.sid, PDB_SET);
- }
- else {
- pdb_set_group_sid_from_rid(sampass, pdb_gid_to_group_rid(gid), PDB_SET);
- }
- }
-
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "pwdLastSet", temp)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_LAST_SET), temp))
+ {
/* leave as default */
} else {
pass_last_set_time = (time_t) atol(temp);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "logonTime", temp)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_TIME), temp))
+ {
/* leave as default */
} else {
logon_time = (time_t) atol(temp);
pdb_set_logon_time(sampass, logon_time, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "logoffTime", temp)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGOFF_TIME), temp))
+ {
/* leave as default */
} else {
logoff_time = (time_t) atol(temp);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "kickoffTime", temp)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_KICKOFF_TIME), temp))
+ {
/* leave as default */
} else {
kickoff_time = (time_t) atol(temp);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "pwdCanChange", temp)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_CAN_CHANGE), temp))
+ {
/* leave as default */
} else {
pass_can_change_time = (time_t) atol(temp);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "pwdMustChange", temp)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_MUST_CHANGE), temp))
+ {
/* leave as default */
} else {
pass_must_change_time = (time_t) atol(temp);
* that fits your needs; using cn then displayName rather than 'userFullName'
*/
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "cn", fullname)) {
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "displayName", fullname)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DISPLAY_NAME), fullname))
+ {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_CN), fullname))
+ {
/* leave as default */
} else {
pdb_set_fullname(sampass, fullname, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "homeDrive", dir_drive)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_DRIVE), dir_drive))
+ {
pdb_set_dir_drive(sampass, talloc_sub_specified(sampass->mem_ctx,
lp_logon_drive(),
username, domain,
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "smbHome", homedir)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_PATH), homedir))
+ {
pdb_set_homedir(sampass, talloc_sub_specified(sampass->mem_ctx,
lp_logon_home(),
username, domain,
pdb_set_homedir(sampass, homedir, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "scriptPath", logon_script)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_SCRIPT), logon_script))
+ {
pdb_set_logon_script(sampass, talloc_sub_specified(sampass->mem_ctx,
lp_logon_script(),
username, domain,
pdb_set_logon_script(sampass, logon_script, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "profilePath", profile_path)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PROFILE_PATH), profile_path))
+ {
pdb_set_profile_path(sampass, talloc_sub_specified(sampass->mem_ctx,
lp_logon_path(),
username, domain,
pdb_set_profile_path(sampass, profile_path, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "description", acct_desc)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DESC), acct_desc))
+ {
/* leave as default */
} else {
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
}
- if (!get_single_attribute(ldap_state->ldap_struct, entry, "userWorkstations", workstations)) {
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_WKS), workstations))
+ {
/* leave as default */;
} else {
pdb_set_workstations(sampass, workstations, PDB_SET);
hours_len = 21;
memset(hours, 0xff, hours_len);
- if (!get_single_attribute (ldap_state->ldap_struct, entry, "lmPassword", temp)) {
+ if (!smbldap_get_single_attribute (ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW), temp))
+ {
/* leave as default */
} else {
pdb_gethexpwd(temp, smblmpwd);
ZERO_STRUCT(smblmpwd);
}
- if (!get_single_attribute (ldap_state->ldap_struct, entry, "ntPassword", temp)) {
+ if (!smbldap_get_single_attribute (ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW), temp))
+ {
/* leave as default */
} else {
pdb_gethexpwd(temp, smbntpwd);
ZERO_STRUCT(smbntpwd);
}
- if (!get_single_attribute (ldap_state->ldap_struct, entry, "acctFlags", temp)) {
+ if (!smbldap_get_single_attribute (ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_ACB_INFO), temp))
+ {
acct_ctrl |= ACB_NORMAL;
} else {
acct_ctrl = pdb_decode_acct_ctrl(temp);
return True;
}
-static BOOL need_ldap_mod(BOOL pdb_add, const SAM_ACCOUNT * sampass, enum pdb_elements element) {
- if (pdb_add) {
- return (!IS_SAM_DEFAULT(sampass, element));
- } else {
- return IS_SAM_CHANGED(sampass, element);
- }
-}
-
/**********************************************************************
Initialize SAM_ACCOUNT from an LDAP query
(Based on init_buffer_from_sam in pdb_tdb.c)
*********************************************************************/
static BOOL init_ldap_from_sam (struct ldapsam_privates *ldap_state,
- LDAPMod *** mods, int ldap_op,
- BOOL pdb_add,
- const SAM_ACCOUNT * sampass)
+ LDAPMessage *existing,
+ LDAPMod *** mods, SAM_ACCOUNT * sampass,
+ BOOL (*need_update)(const SAM_ACCOUNT *,
+ enum pdb_elements))
{
pstring temp;
uint32 rid;
* took out adding "objectclass: sambaAccount"
* do this on a per-mod basis
*/
- if (need_ldap_mod(pdb_add, sampass, PDB_USERNAME)) {
- make_a_mod(mods, ldap_op, "uid", pdb_get_username(sampass));
- DEBUG(2, ("Setting entry for user: %s\n", pdb_get_username(sampass)));
- }
-
- if ((rid = pdb_get_user_rid(sampass))!=0 ) {
- if (need_ldap_mod(pdb_add, sampass, PDB_USERSID)) {
- slprintf(temp, sizeof(temp) - 1, "%i", rid);
- make_a_mod(mods, ldap_op, "rid", temp);
- }
- } else if (!IS_SAM_DEFAULT(sampass, PDB_UID)) {
- rid = fallback_pdb_uid_to_user_rid(pdb_get_uid(sampass));
- slprintf(temp, sizeof(temp) - 1, "%i", rid);
- make_a_mod(mods, ldap_op, "rid", temp);
- } else if (ldap_state->permit_non_unix_accounts) {
- rid = ldapsam_get_next_available_nua_rid(ldap_state);
- if (rid == 0) {
- DEBUG(0, ("NO user RID specified on account %s, and findining next available NUA RID failed, cannot store!\n", pdb_get_username(sampass)));
- return False;
- }
- slprintf(temp, sizeof(temp) - 1, "%i", rid);
- make_a_mod(mods, ldap_op, "rid", temp);
- } else {
- DEBUG(0, ("NO user RID specified on account %s, cannot store!\n", pdb_get_username(sampass)));
- return False;
- }
-
+ if (need_update(sampass, PDB_USERNAME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ "uid", pdb_get_username(sampass));
+ DEBUG(2, ("Setting entry for user: %s\n", pdb_get_username(sampass)));
- if ((rid = pdb_get_group_rid(sampass))!=0 ) {
- if (need_ldap_mod(pdb_add, sampass, PDB_GROUPSID)) {
- slprintf(temp, sizeof(temp) - 1, "%i", rid);
- make_a_mod(mods, ldap_op, "primaryGroupID", temp);
- }
- } else if (!IS_SAM_DEFAULT(sampass, PDB_GID)) {
- rid = pdb_gid_to_group_rid(pdb_get_gid(sampass));
- slprintf(temp, sizeof(temp) - 1, "%i", rid);
- make_a_mod(mods, ldap_op, "primaryGroupID", temp);
- } else if (ldap_state->permit_non_unix_accounts) {
- rid = DOMAIN_GROUP_RID_USERS;
- slprintf(temp, sizeof(temp) - 1, "%i", rid);
- make_a_mod(mods, ldap_op, "primaryGroupID", temp);
- } else {
- DEBUG(0, ("NO group RID specified on account %s, cannot store!\n", pdb_get_username(sampass)));
- return False;
+ /* only update the RID if we actually need to */
+ if (need_update(sampass, PDB_USERSID))
+ {
+ fstring sid_string;
+ fstring dom_sid_string;
+ const DOM_SID *user_sid = pdb_get_user_sid(sampass);
+
+ switch ( ldap_state->schema_ver )
+ {
+ case SCHEMAVER_SAMBAACCOUNT:
+ if (!sid_peek_check_rid(&ldap_state->domain_sid, user_sid, &rid)) {
+ DEBUG(1, ("User's SID (%s) is not for this domain (%s), cannot add to LDAP!\n",
+ sid_to_string(sid_string, user_sid),
+ sid_to_string(dom_sid_string, &ldap_state->domain_sid)));
+ return False;
+ }
+ slprintf(temp, sizeof(temp) - 1, "%i", rid);
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_RID),
+ temp);
+ break;
+
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
+ sid_to_string(sid_string, user_sid));
+ break;
+
+ default:
+ DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
+ break;
+ }
}
+ /* we don't need to store the primary group RID - so leaving it
+ 'free' to hang off the unix primary group makes life easier */
+ if (need_update(sampass, PDB_GROUPSID))
+ {
+ fstring sid_string;
+ fstring dom_sid_string;
+ const DOM_SID *group_sid = pdb_get_group_sid(sampass);
+
+ switch ( ldap_state->schema_ver )
+ {
+ case SCHEMAVER_SAMBAACCOUNT:
+ if (!sid_peek_check_rid(&ldap_state->domain_sid, group_sid, &rid)) {
+ DEBUG(1, ("User's Primary Group SID (%s) is not for this domain (%s), cannot add to LDAP!\n",
+ sid_to_string(sid_string, group_sid),
+ sid_to_string(dom_sid_string, &ldap_state->domain_sid)));
+ return False;
+ }
+
+ slprintf(temp, sizeof(temp) - 1, "%i", rid);
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver,
+ LDAP_ATTR_PRIMARY_GROUP_RID), temp);
+ break;
+
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver,
+ LDAP_ATTR_PRIMARY_GROUP_SID), sid_to_string(sid_string, group_sid));
+ break;
+
+ default:
+ DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
+ break;
+ }
+
+ }
+
/* displayName, cn, and gecos should all be the same
* most easily accomplished by giving them the same OID
* gecos isn't set here b/c it should be handled by the
* add-user script
- */
- if (need_ldap_mod(pdb_add, sampass, PDB_FULLNAME)) {
- make_a_mod(mods, ldap_op, "displayName", pdb_get_fullname(sampass));
- make_a_mod(mods, ldap_op, "cn", pdb_get_fullname(sampass));
- }
- if (need_ldap_mod(pdb_add, sampass, PDB_ACCTDESC)) {
- make_a_mod(mods, ldap_op, "description", pdb_get_acct_desc(sampass));
- }
- if (need_ldap_mod(pdb_add, sampass, PDB_WORKSTATIONS)) {
- make_a_mod(mods, ldap_op, "userWorkstations", pdb_get_workstations(sampass));
- }
- /*
- * Only updates fields which have been set (not defaults from smb.conf)
+ * We change displayName only and fall back to cn if
+ * it does not exist.
*/
- if (need_ldap_mod(pdb_add, sampass, PDB_SMBHOME)) {
- make_a_mod(mods, ldap_op, "smbHome", pdb_get_homedir(sampass));
- }
+ if (need_update(sampass, PDB_FULLNAME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DISPLAY_NAME),
+ pdb_get_fullname(sampass));
+
+ if (need_update(sampass, PDB_ACCTDESC))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_DESC),
+ pdb_get_acct_desc(sampass));
+
+ if (need_update(sampass, PDB_WORKSTATIONS))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_WKS),
+ pdb_get_workstations(sampass));
+
+ if (need_update(sampass, PDB_SMBHOME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_PATH),
+ pdb_get_homedir(sampass));
- if (need_ldap_mod(pdb_add, sampass, PDB_DRIVE)) {
- make_a_mod(mods, ldap_op, "homeDrive", pdb_get_dir_drive(sampass));
- }
-
- if (need_ldap_mod(pdb_add, sampass, PDB_LOGONSCRIPT)) {
- make_a_mod(mods, ldap_op, "scriptPath", pdb_get_logon_script(sampass));
- }
-
- if (need_ldap_mod(pdb_add, sampass, PDB_PROFILE))
- make_a_mod(mods, ldap_op, "profilePath", pdb_get_profile_path(sampass));
-
- if (need_ldap_mod(pdb_add, sampass, PDB_LOGONTIME)) {
- slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logon_time(sampass));
- make_a_mod(mods, ldap_op, "logonTime", temp);
- }
+ if (need_update(sampass, PDB_DRIVE))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_HOME_DRIVE),
+ pdb_get_dir_drive(sampass));
+
+ if (need_update(sampass, PDB_LOGONSCRIPT))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_SCRIPT),
+ pdb_get_logon_script(sampass));
+
+ if (need_update(sampass, PDB_PROFILE))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PROFILE_PATH),
+ pdb_get_profile_path(sampass));
+
+ slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logon_time(sampass));
+ if (need_update(sampass, PDB_LOGONTIME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGON_TIME), temp);
+
+ slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logoff_time(sampass));
+ if (need_update(sampass, PDB_LOGOFFTIME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LOGOFF_TIME), temp);
+
+ slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_kickoff_time(sampass));
+ if (need_update(sampass, PDB_KICKOFFTIME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_KICKOFF_TIME), temp);
+
+ slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_can_change_time(sampass));
+ if (need_update(sampass, PDB_CANCHANGETIME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_CAN_CHANGE), temp);
+
+ slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_must_change_time(sampass));
+ if (need_update(sampass, PDB_MUSTCHANGETIME))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_MUST_CHANGE), temp);
+
+ if ((pdb_get_acct_ctrl(sampass)&(ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST))
+ || (lp_ldap_passwd_sync()!=LDAP_PASSWD_SYNC_ONLY))
+ {
- if (need_ldap_mod(pdb_add, sampass, PDB_LOGOFFTIME)) {
- slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logoff_time(sampass));
- make_a_mod(mods, ldap_op, "logoffTime", temp);
- }
+ pdb_sethexpwd(temp, pdb_get_lanman_passwd(sampass),
+ pdb_get_acct_ctrl(sampass));
- if (need_ldap_mod(pdb_add, sampass, PDB_KICKOFFTIME)) {
- slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_kickoff_time(sampass));
- make_a_mod(mods, ldap_op, "kickoffTime", temp);
- }
+ if (need_update(sampass, PDB_LMPASSWD))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW),
+ temp);
+ pdb_sethexpwd (temp, pdb_get_nt_passwd(sampass),
+ pdb_get_acct_ctrl(sampass));
- if (need_ldap_mod(pdb_add, sampass, PDB_CANCHANGETIME)) {
- slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_can_change_time(sampass));
- make_a_mod(mods, ldap_op, "pwdCanChange", temp);
- }
+ if (need_update(sampass, PDB_NTPASSWD))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW),
+ temp);
- if (need_ldap_mod(pdb_add, sampass, PDB_MUSTCHANGETIME)) {
- slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_must_change_time(sampass));
- make_a_mod(mods, ldap_op, "pwdMustChange", temp);
+ slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_last_set_time(sampass));
+ if (need_update(sampass, PDB_PASSLASTSET))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_PWD_LAST_SET),
+ temp);
}
- if ((pdb_get_acct_ctrl(sampass)&(ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST))||
- (lp_ldap_passwd_sync()!=LDAP_PASSWD_SYNC_ONLY)) {
+ /* FIXME: Hours stuff goes in LDAP */
- if (need_ldap_mod(pdb_add, sampass, PDB_LMPASSWD)) {
- pdb_sethexpwd (temp, pdb_get_lanman_passwd(sampass), pdb_get_acct_ctrl(sampass));
- make_a_mod (mods, ldap_op, "lmPassword", temp);
- }
-
- if (need_ldap_mod(pdb_add, sampass, PDB_NTPASSWD)) {
- pdb_sethexpwd (temp, pdb_get_nt_passwd(sampass), pdb_get_acct_ctrl(sampass));
- make_a_mod (mods, ldap_op, "ntPassword", temp);
- }
-
- if (need_ldap_mod(pdb_add, sampass, PDB_PASSLASTSET)) {
- slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_last_set_time(sampass));
- make_a_mod(mods, ldap_op, "pwdLastSet", temp);
- }
- }
+ if (need_update(sampass, PDB_ACCTCTRL))
+ smbldap_make_mod(ldap_state->smbldap_state->ldap_struct, existing, mods,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_ACB_INFO),
+ pdb_encode_acct_ctrl (pdb_get_acct_ctrl(sampass), NEW_PW_FORMAT_SPACE_PADDED_LEN));
- /* FIXME: Hours stuff goes in LDAP */
- if (need_ldap_mod(pdb_add, sampass, PDB_ACCTCTRL)) {
- make_a_mod (mods, ldap_op, "acctFlags", pdb_encode_acct_ctrl (pdb_get_acct_ctrl(sampass),
- NEW_PW_FORMAT_SPACE_PADDED_LEN));
- }
-
return True;
}
+
/**********************************************************************
-Connect to LDAP server and find the next available RID.
+Connect to LDAP server for password enumeration
*********************************************************************/
-static uint32 check_nua_rid_is_avail(struct ldapsam_privates *ldap_state, uint32 top_rid)
+static NTSTATUS ldapsam_setsampwent(struct pdb_methods *my_methods, BOOL update)
{
- LDAPMessage *result;
- uint32 final_rid = (top_rid & (~USER_RID_TYPE)) + RID_MULTIPLIER;
- if (top_rid == 0) {
- return 0;
- }
-
- if (final_rid < ldap_state->low_nua_rid || final_rid > ldap_state->high_nua_rid) {
- return 0;
- }
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ int rc;
+ pstring filter;
+ char **attr_list;
- if (ldapsam_search_one_user_by_rid(ldap_state, final_rid, &result) != LDAP_SUCCESS) {
- DEBUG(0, ("Cannot allocate NUA RID %d (0x%x), as the confirmation search failed!\n", final_rid, final_rid));
- return 0;
- }
-
- if (ldap_count_entries(ldap_state->ldap_struct, result) != 0) {
- DEBUG(0, ("Cannot allocate NUA RID %d (0x%x), as the RID is already in use!!\n", final_rid, final_rid));
- ldap_msgfree(result);
- return 0;
- }
-
- DEBUG(5, ("NUA RID %d (0x%x), declared valid\n", final_rid, final_rid));
- ldap_msgfree(result);
- return final_rid;
-}
-
-/**********************************************************************
-Extract the RID from an LDAP entry
-*********************************************************************/
-static uint32 entry_to_user_rid(struct ldapsam_privates *ldap_state, LDAPMessage *entry) {
- uint32 rid;
- SAM_ACCOUNT *user = NULL;
- if (!NT_STATUS_IS_OK(pdb_init_sam(&user))) {
- return 0;
- }
-
- if (init_sam_from_ldap(ldap_state, user, entry)) {
- rid = pdb_get_user_rid(user);
- } else {
- rid =0;
- }
- pdb_free_sam(&user);
- if (rid >= ldap_state->low_nua_rid && rid <= ldap_state->high_nua_rid) {
- return rid;
- }
- return 0;
-}
-
-
-/**********************************************************************
-Connect to LDAP server and find the next available RID.
-*********************************************************************/
-static uint32 search_top_nua_rid(struct ldapsam_privates *ldap_state)
-{
- int rc;
- pstring filter;
- LDAPMessage *result;
- LDAPMessage *entry;
- char *final_filter = NULL;
- uint32 top_rid = 0;
- uint32 count;
- uint32 rid;
-
- pstrcpy(filter, lp_ldap_filter());
- all_string_sub(filter, "%u", "*", sizeof(pstring));
-
-#if 0
- asprintf(&final_filter, "(&(%s)(&(rid>=%d)(rid<=%d)))", filter, ldap_state->low_nua_rid, ldap_state->high_nua_rid);
-#else
- final_filter = strdup(filter);
-#endif
- DEBUG(2, ("ldapsam_get_next_available_nua_rid: searching for:[%s]\n", final_filter));
-
- rc = ldapsam_search(ldap_state, lp_ldap_suffix(),
- LDAP_SCOPE_SUBTREE, final_filter, attr, 0,
- &result);
-
- if (rc != LDAP_SUCCESS) {
- DEBUG(3, ("LDAP search failed! cannot find base for NUA RIDs: %s\n", ldap_err2string(rc)));
- DEBUGADD(3, ("Query was: %s, %s\n", lp_ldap_suffix(), final_filter));
-
- free(final_filter);
- result = NULL;
- return 0;
- }
-
- count = ldap_count_entries(ldap_state->ldap_struct, result);
- DEBUG(2, ("search_top_nua_rid: %d entries in the base!\n", count));
-
- if (count == 0) {
- DEBUG(3, ("LDAP search returned no records, assuming no non-unix-accounts present!: %s\n", ldap_err2string(rc)));
- DEBUGADD(3, ("Query was: %s, %s\n", lp_ldap_suffix(), final_filter));
- free(final_filter);
- ldap_msgfree(result);
- result = NULL;
- return ldap_state->low_nua_rid;
- }
-
- free(final_filter);
- entry = ldap_first_entry(ldap_state->ldap_struct,result);
-
- top_rid = entry_to_user_rid(ldap_state, entry);
-
- while ((entry = ldap_next_entry(ldap_state->ldap_struct, entry))) {
-
- rid = entry_to_user_rid(ldap_state, entry);
- if (rid > top_rid) {
- top_rid = rid;
- }
- }
-
- ldap_msgfree(result);
-
- if (top_rid < ldap_state->low_nua_rid)
- top_rid = ldap_state->low_nua_rid;
-
- return top_rid;
-}
-
-/**********************************************************************
-Connect to LDAP server and find the next available RID.
-*********************************************************************/
-static uint32 ldapsam_get_next_available_nua_rid(struct ldapsam_privates *ldap_state) {
- uint32 next_nua_rid;
- uint32 top_nua_rid;
-
- top_nua_rid = search_top_nua_rid(ldap_state);
-
- next_nua_rid = check_nua_rid_is_avail(ldap_state,
- top_nua_rid);
-
- return next_nua_rid;
-}
-
-/**********************************************************************
-Connect to LDAP server for password enumeration
-*********************************************************************/
-static NTSTATUS ldapsam_setsampwent(struct pdb_methods *my_methods, BOOL update)
-{
- struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
- int rc;
- pstring filter;
-
- pstrcpy(filter, lp_ldap_filter());
+ pstr_sprintf( filter, "(&%s%s)", lp_ldap_filter(),
+ get_objclass_filter(ldap_state->schema_ver));
all_string_sub(filter, "%u", "*", sizeof(pstring));
- rc = ldapsam_search(ldap_state, lp_ldap_suffix(),
- LDAP_SCOPE_SUBTREE, filter, attr, 0,
- &ldap_state->result);
+ attr_list = get_userattr_list(ldap_state->schema_ver);
+ rc = smbldap_search_suffix(ldap_state->smbldap_state, filter,
+ attr_list, &ldap_state->result);
+ free_attr_list( attr_list );
if (rc != LDAP_SUCCESS) {
DEBUG(0, ("LDAP search failed: %s\n", ldap_err2string(rc)));
}
DEBUG(2, ("ldapsam_setsampwent: %d entries in the base!\n",
- ldap_count_entries(ldap_state->ldap_struct,
+ ldap_count_entries(ldap_state->smbldap_state->ldap_struct,
ldap_state->result)));
- ldap_state->entry = ldap_first_entry(ldap_state->ldap_struct,
+ ldap_state->entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct,
ldap_state->result);
ldap_state->index = 0;
struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
BOOL bret = False;
- /* The rebind proc needs this *HACK*. We are not multithreaded, so
- this will work, but it's not nice. */
- static_ldap_state = ldap_state;
-
while (!bret) {
if (!ldap_state->entry)
return ret;
ldap_state->index++;
bret = init_sam_from_ldap(ldap_state, user, ldap_state->entry);
- ldap_state->entry = ldap_next_entry(ldap_state->ldap_struct,
+ ldap_state->entry = ldap_next_entry(ldap_state->smbldap_state->ldap_struct,
ldap_state->entry);
}
struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
LDAPMessage *result;
LDAPMessage *entry;
+ int count;
+ char ** attr_list;
+ int rc;
+
+ attr_list = get_userattr_list( ldap_state->schema_ver );
+ rc = ldapsam_search_suffix_by_name(ldap_state, sname, &result, attr_list);
+ free_attr_list( attr_list );
- if (ldapsam_search_one_user_by_name(ldap_state, sname, &result) != LDAP_SUCCESS) {
+ if ( rc != LDAP_SUCCESS )
return NT_STATUS_NO_SUCH_USER;
- }
- if (ldap_count_entries(ldap_state->ldap_struct, result) < 1) {
+
+ count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
+
+ if (count < 1) {
DEBUG(4,
- ("We don't find this user [%s] count=%d\n", sname,
- ldap_count_entries(ldap_state->ldap_struct, result)));
+ ("Unable to locate user [%s] count=%d\n", sname,
+ count));
+ ldap_msgfree(result);
+ return NT_STATUS_NO_SUCH_USER;
+ } else if (count > 1) {
+ DEBUG(1,
+ ("Duplicate entries for this user [%s] Failing. count=%d\n", sname,
+ count));
+ ldap_msgfree(result);
return NT_STATUS_NO_SUCH_USER;
}
- entry = ldap_first_entry(ldap_state->ldap_struct, result);
+
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
if (entry) {
if (!init_sam_from_ldap(ldap_state, user, entry)) {
DEBUG(1,("ldapsam_getsampwnam: init_sam_from_ldap failed for user '%s'!\n", sname));
ldap_msgfree(result);
return NT_STATUS_NO_SUCH_USER;
}
- ldap_msgfree(result);
+ pdb_set_backend_private_data(user, result,
+ private_data_free_fn,
+ my_methods, PDB_CHANGED);
ret = NT_STATUS_OK;
} else {
ldap_msgfree(result);
return ret;
}
+static int ldapsam_get_ldap_user_by_sid(struct ldapsam_privates *ldap_state,
+ const DOM_SID *sid, LDAPMessage **result)
+{
+ int rc = -1;
+ char ** attr_list;
+ uint32 rid;
+
+ switch ( ldap_state->schema_ver )
+ {
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ attr_list = get_userattr_list(ldap_state->schema_ver);
+ rc = ldapsam_search_suffix_by_sid(ldap_state, sid, result, attr_list);
+ free_attr_list( attr_list );
+
+ if ( rc != LDAP_SUCCESS )
+ return rc;
+ break;
+
+ case SCHEMAVER_SAMBAACCOUNT:
+ if (!sid_peek_check_rid(&ldap_state->domain_sid, sid, &rid)) {
+ return rc;
+ }
+
+ attr_list = get_userattr_list(ldap_state->schema_ver);
+ rc = ldapsam_search_suffix_by_rid(ldap_state, rid, result, attr_list );
+ free_attr_list( attr_list );
+
+ if ( rc != LDAP_SUCCESS )
+ return rc;
+ break;
+ }
+ return rc;
+}
+
/**********************************************************************
-Get SAM_ACCOUNT entry from LDAP by rid
+Get SAM_ACCOUNT entry from LDAP by SID
*********************************************************************/
-static NTSTATUS ldapsam_getsampwrid(struct pdb_methods *my_methods, SAM_ACCOUNT *user, uint32 rid)
+static NTSTATUS ldapsam_getsampwsid(struct pdb_methods *my_methods, SAM_ACCOUNT * user, const DOM_SID *sid)
{
- NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
- struct ldapsam_privates *ldap_state =
- (struct ldapsam_privates *)my_methods->private_data;
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
LDAPMessage *result;
LDAPMessage *entry;
+ int count;
+ int rc;
+ fstring sid_string;
- if (ldapsam_search_one_user_by_rid(ldap_state, rid, &result) != LDAP_SUCCESS) {
+ rc = ldapsam_get_ldap_user_by_sid(ldap_state,
+ sid, &result);
+ if (rc != LDAP_SUCCESS)
return NT_STATUS_NO_SUCH_USER;
- }
- if (ldap_count_entries(ldap_state->ldap_struct, result) < 1) {
+ count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
+
+ if (count < 1)
+ {
DEBUG(4,
- ("We don't find this rid [%i] count=%d\n", rid,
- ldap_count_entries(ldap_state->ldap_struct, result)));
+ ("Unable to locate SID [%s] count=%d\n", sid_to_string(sid_string, sid),
+ count));
+ ldap_msgfree(result);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+ else if (count > 1)
+ {
+ DEBUG(1,
+ ("More than one user with SID [%s]. Failing. count=%d\n", sid_to_string(sid_string, sid),
+ count));
+ ldap_msgfree(result);
return NT_STATUS_NO_SUCH_USER;
}
- entry = ldap_first_entry(ldap_state->ldap_struct, result);
- if (entry) {
- if (!init_sam_from_ldap(ldap_state, user, entry)) {
- DEBUG(1,("ldapsam_getsampwrid: init_sam_from_ldap failed!\n"));
- ldap_msgfree(result);
- return NT_STATUS_NO_SUCH_USER;
- }
- ldap_msgfree(result);
- ret = NT_STATUS_OK;
- } else {
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ if (!entry)
+ {
ldap_msgfree(result);
+ return NT_STATUS_NO_SUCH_USER;
}
- return ret;
-}
-static NTSTATUS ldapsam_getsampwsid(struct pdb_methods *my_methods, SAM_ACCOUNT * user, const DOM_SID *sid)
-{
- uint32 rid;
- if (!sid_peek_check_rid(get_global_sam_sid(), sid, &rid))
+ if (!init_sam_from_ldap(ldap_state, user, entry)) {
+ DEBUG(1,("ldapsam_getsampwrid: init_sam_from_ldap failed!\n"));
+ ldap_msgfree(result);
return NT_STATUS_NO_SUCH_USER;
- return ldapsam_getsampwrid(my_methods, user, rid);
+ }
+
+ pdb_set_backend_private_data(user, result,
+ private_data_free_fn,
+ my_methods, PDB_CHANGED);
+ return NT_STATUS_OK;
}
/********************************************************************
-Do the actual modification - also change a plaittext passord if
+Do the actual modification - also change a plaintext passord if
it it set.
**********************************************************************/
static NTSTATUS ldapsam_modify_entry(struct pdb_methods *my_methods,
SAM_ACCOUNT *newpwd, char *dn,
- LDAPMod **mods, int ldap_op, BOOL pdb_add)
+ LDAPMod **mods, int ldap_op,
+ BOOL (*need_update)(const SAM_ACCOUNT *,
+ enum pdb_elements))
{
struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
int rc;
switch(ldap_op)
{
case LDAP_MOD_ADD:
- make_a_mod(&mods, LDAP_MOD_ADD, "objectclass", "account");
- rc = ldapsam_add(ldap_state, dn, mods);
+ smbldap_set_mod(&mods, LDAP_MOD_ADD,
+ "objectclass",
+ LDAP_OBJ_ACCOUNT);
+ rc = smbldap_add(ldap_state->smbldap_state,
+ dn, mods);
break;
case LDAP_MOD_REPLACE:
- rc = ldapsam_modify(ldap_state, dn ,mods);
+ rc = smbldap_modify(ldap_state->smbldap_state,
+ dn ,mods);
break;
default:
- DEBUG(0,("Wrong LDAP operation type: %d!\n", ldap_op));
- return NT_STATUS_UNSUCCESSFUL;
+ DEBUG(0,("Wrong LDAP operation type: %d!\n",
+ ldap_op));
+ return NT_STATUS_INVALID_PARAMETER;
}
if (rc!=LDAP_SUCCESS) {
- char *ld_error;
- ldap_get_option(ldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
&ld_error);
DEBUG(1,
("failed to %s user dn= %s with: %s\n\t%s\n",
ldap_op == LDAP_MOD_ADD ? "add" : "modify",
dn, ldap_err2string(rc),
- ld_error));
- free(ld_error);
+ ld_error?ld_error:"unknown"));
+ SAFE_FREE(ld_error);
return NT_STATUS_UNSUCCESSFUL;
}
}
-#ifdef LDAP_EXOP_X_MODIFY_PASSWD
- if (!(pdb_get_acct_ctrl(newpwd)&(ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST))&&
- (lp_ldap_passwd_sync()!=LDAP_PASSWD_SYNC_OFF)&&
- need_ldap_mod(pdb_add, newpwd, PDB_PLAINTEXT_PW)&&
+ if (!(pdb_get_acct_ctrl(newpwd)&(ACB_WSTRUST|ACB_SVRTRUST|ACB_DOMTRUST)) &&
+ (lp_ldap_passwd_sync() != LDAP_PASSWD_SYNC_OFF) &&
+ need_update(newpwd, PDB_PLAINTEXT_PW) &&
(pdb_get_plaintext_passwd(newpwd)!=NULL)) {
BerElement *ber;
struct berval *bv;
char *retoid;
struct berval *retdata;
+ char *utf8_password;
+ char *utf8_dn;
+
+ if (push_utf8_allocate(&utf8_password, pdb_get_plaintext_passwd(newpwd)) == (size_t)-1) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) {
+ return NT_STATUS_NO_MEMORY;
+ }
if ((ber = ber_alloc_t(LBER_USE_DER))==NULL) {
DEBUG(0,("ber_alloc_t returns NULL\n"));
+ SAFE_FREE(utf8_password);
return NT_STATUS_UNSUCCESSFUL;
}
+
ber_printf (ber, "{");
- ber_printf (ber, "ts", LDAP_TAG_EXOP_X_MODIFY_PASSWD_ID,dn);
- ber_printf (ber, "ts", LDAP_TAG_EXOP_X_MODIFY_PASSWD_NEW, pdb_get_plaintext_passwd(newpwd));
+ ber_printf (ber, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_ID, utf8_dn);
+ ber_printf (ber, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_NEW, utf8_password);
ber_printf (ber, "N}");
if ((rc = ber_flatten (ber, &bv))<0) {
DEBUG(0,("ber_flatten returns a value <0\n"));
+ ber_free(ber,1);
+ SAFE_FREE(utf8_dn);
+ SAFE_FREE(utf8_password);
return NT_STATUS_UNSUCCESSFUL;
}
- ber_free(ber,1);
-
- if ((rc = ldapsam_extended_operation(ldap_state, LDAP_EXOP_X_MODIFY_PASSWD,
- bv, NULL, NULL, &retoid, &retdata))!=LDAP_SUCCESS) {
+ SAFE_FREE(utf8_dn);
+ SAFE_FREE(utf8_password);
+ ber_free(ber, 1);
+
+ if ((rc = smbldap_extended_operation(ldap_state->smbldap_state,
+ LDAP_EXOP_MODIFY_PASSWD,
+ bv, NULL, NULL, &retoid,
+ &retdata)) != LDAP_SUCCESS) {
DEBUG(0,("LDAP Password could not be changed for user %s: %s\n",
pdb_get_username(newpwd),ldap_err2string(rc)));
} else {
DEBUG(3,("LDAP Password changed for user %s\n",pdb_get_username(newpwd)));
-
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("LDAP Password changed to %s\n",pdb_get_plaintext_passwd(newpwd)));
+#endif
ber_bvfree(retdata);
ber_memfree(retoid);
}
ber_bvfree(bv);
}
-#else
- DEBUG(10,("LDAP PASSWORD SYNC is not supported!\n"));
-#endif /* LDAP_EXOP_X_MODIFY_PASSWD */
return NT_STATUS_OK;
}
struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
const char *sname;
int rc;
+ LDAPMessage *result;
+ NTSTATUS ret;
+ char **attr_list;
+ fstring objclass;
+
+ if (!sam_acct) {
+ DEBUG(0, ("sam_acct was NULL!\n"));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ sname = pdb_get_username(sam_acct);
+
+ DEBUG (3, ("Deleting user %s from LDAP.\n", sname));
+
+ attr_list= get_userattr_list( ldap_state->schema_ver );
+ rc = ldapsam_search_suffix_by_name(ldap_state, sname, &result, attr_list);
+
+ if (rc != LDAP_SUCCESS) {
+ free_attr_list( attr_list );
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ switch ( ldap_state->schema_ver )
+ {
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ fstrcpy( objclass, LDAP_OBJ_SAMBASAMACCOUNT );
+ break;
+
+ case SCHEMAVER_SAMBAACCOUNT:
+ fstrcpy( objclass, LDAP_OBJ_SAMBAACCOUNT );
+ break;
+ default:
+ fstrcpy( objclass, "UNKNOWN" );
+ DEBUG(0,("ldapsam_delete_sam_account: Unknown schema version specified!\n"));
+ break;
+ }
+
+ ret = ldapsam_delete_entry(ldap_state, result, objclass, attr_list );
+ ldap_msgfree(result);
+ free_attr_list( attr_list );
+
+ return ret;
+}
+
+/**********************************************************************
+ Helper function to determine for update_sam_account whether
+ we need LDAP modification.
+*********************************************************************/
+static BOOL element_is_changed(const SAM_ACCOUNT *sampass,
+ enum pdb_elements element)
+{
+ return IS_SAM_CHANGED(sampass, element);
+}
+
+/**********************************************************************
+Update SAM_ACCOUNT
+*********************************************************************/
+static NTSTATUS ldapsam_update_sam_account(struct pdb_methods *my_methods, SAM_ACCOUNT * newpwd)
+{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ int rc;
char *dn;
+ LDAPMessage *result;
LDAPMessage *entry;
+ LDAPMod **mods;
+ char **attr_list;
+
+ result = pdb_get_backend_private_data(newpwd, my_methods);
+ if (!result) {
+ attr_list = get_userattr_list(ldap_state->schema_ver);
+ rc = ldapsam_search_suffix_by_name(ldap_state, pdb_get_username(newpwd), &result, attr_list );
+ free_attr_list( attr_list );
+ if (rc != LDAP_SUCCESS) {
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ pdb_set_backend_private_data(newpwd, result, private_data_free_fn, my_methods, PDB_CHANGED);
+ }
+
+ if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) == 0) {
+ DEBUG(0, ("No user to modify!\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ dn = ldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
+
+ DEBUG(4, ("user %s to be modified has dn: %s\n", pdb_get_username(newpwd), dn));
+
+ if (!init_ldap_from_sam(ldap_state, entry, &mods, newpwd,
+ element_is_changed)) {
+ DEBUG(0, ("ldapsam_update_sam_account: init_ldap_from_sam failed!\n"));
+ ldap_memfree(dn);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ if (mods == NULL) {
+ DEBUG(4,("mods is empty: nothing to update for user: %s\n",
+ pdb_get_username(newpwd)));
+ ldap_mods_free(mods, True);
+ ldap_memfree(dn);
+ return NT_STATUS_OK;
+ }
+
+ ret = ldapsam_modify_entry(my_methods,newpwd,dn,mods,LDAP_MOD_REPLACE, element_is_changed);
+ ldap_mods_free(mods,True);
+ ldap_memfree(dn);
+
+ if (!NT_STATUS_IS_OK(ret)) {
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
+ &ld_error);
+ DEBUG(0,("failed to modify user with uid = %s, error: %s (%s)\n",
+ pdb_get_username(newpwd), ld_error?ld_error:"(unknwon)", ldap_err2string(rc)));
+ SAFE_FREE(ld_error);
+ return ret;
+ }
+
+ DEBUG(2, ("successfully modified uid = %s in the LDAP database\n",
+ pdb_get_username(newpwd)));
+ return NT_STATUS_OK;
+}
+
+/**********************************************************************
+ Helper function to determine for update_sam_account whether
+ we need LDAP modification.
+ *********************************************************************/
+static BOOL element_is_set_or_changed(const SAM_ACCOUNT *sampass,
+ enum pdb_elements element)
+{
+ return (IS_SAM_SET(sampass, element) ||
+ IS_SAM_CHANGED(sampass, element));
+}
+
+/**********************************************************************
+Add SAM_ACCOUNT to LDAP
+*********************************************************************/
+
+static NTSTATUS ldapsam_add_sam_account(struct pdb_methods *my_methods, SAM_ACCOUNT * newpwd)
+{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ int rc;
+ LDAPMessage *result = NULL;
+ LDAPMessage *entry = NULL;
+ pstring dn;
+ LDAPMod **mods = NULL;
+ int ldap_op;
+ uint32 num_result;
+ char **attr_list;
+ char *escape_user;
+ const char *username = pdb_get_username(newpwd);
+ const DOM_SID *sid = pdb_get_user_sid(newpwd);
+ pstring filter;
+ fstring sid_string;
+
+ if (!username || !*username) {
+ DEBUG(0, ("Cannot add user without a username!\n"));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ /* free this list after the second search or in case we exit on failure */
+ attr_list = get_userattr_list(ldap_state->schema_ver);
+
+ rc = ldapsam_search_suffix_by_name (ldap_state, username, &result, attr_list);
+
+ if (rc != LDAP_SUCCESS) {
+ free_attr_list( attr_list );
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) != 0) {
+ DEBUG(0,("User '%s' already in the base, with samba attributes\n",
+ username));
+ ldap_msgfree(result);
+ free_attr_list( attr_list );
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ ldap_msgfree(result);
+ result = NULL;
+
+ if (element_is_set_or_changed(newpwd, PDB_USERSID)) {
+ rc = ldapsam_get_ldap_user_by_sid(ldap_state,
+ sid, &result);
+ if (rc == LDAP_SUCCESS) {
+ if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) != 0) {
+ DEBUG(0,("SID '%s' already in the base, with samba attributes\n",
+ sid_to_string(sid_string, sid)));
+ free_attr_list( attr_list );
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ ldap_msgfree(result);
+ }
+ }
+
+ /* does the entry already exist but without a samba attributes?
+ we need to return the samba attributes here */
+
+ escape_user = escape_ldap_string_alloc( username );
+ pstrcpy( filter, lp_ldap_filter() );
+ all_string_sub( filter, "%u", escape_user, sizeof(filter) );
+ SAFE_FREE( escape_user );
+
+ rc = smbldap_search_suffix(ldap_state->smbldap_state,
+ filter, attr_list, &result);
+ if ( rc != LDAP_SUCCESS ) {
+ free_attr_list( attr_list );
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ num_result = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
+
+ if (num_result > 1) {
+ DEBUG (0, ("More than one user with that uid exists: bailing out!\n"));
+ free_attr_list( attr_list );
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ /* Check if we need to update an existing entry */
+ if (num_result == 1) {
+ char *tmp;
+
+ DEBUG(3,("User exists without samba attributes: adding them\n"));
+ ldap_op = LDAP_MOD_REPLACE;
+ entry = ldap_first_entry (ldap_state->smbldap_state->ldap_struct, result);
+ tmp = ldap_get_dn (ldap_state->smbldap_state->ldap_struct, entry);
+ slprintf (dn, sizeof (dn) - 1, "%s", tmp);
+ ldap_memfree (tmp);
+
+ } else if (ldap_state->schema_ver == SCHEMAVER_SAMBASAMACCOUNT) {
+
+ /* There might be a SID for this account already - say an idmap entry */
+
+ pstr_sprintf(filter, "(&(%s=%s)(|(objectClass=%s)(objectClass=%s)))",
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
+ sid_to_string(sid_string, sid),
+ LDAP_OBJ_IDMAP_ENTRY,
+ LDAP_OBJ_SID_ENTRY);
+
+ rc = smbldap_search_suffix(ldap_state->smbldap_state,
+ filter, attr_list, &result);
+
+ if ( rc != LDAP_SUCCESS ) {
+ free_attr_list( attr_list );
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ num_result = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
+
+ if (num_result > 1) {
+ DEBUG (0, ("More than one user with that uid exists: bailing out!\n"));
+ free_attr_list( attr_list );
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ /* Check if we need to update an existing entry */
+ if (num_result == 1) {
+ char *tmp;
+
+ DEBUG(3,("User exists without samba attributes: adding them\n"));
+ ldap_op = LDAP_MOD_REPLACE;
+ entry = ldap_first_entry (ldap_state->smbldap_state->ldap_struct, result);
+ tmp = ldap_get_dn (ldap_state->smbldap_state->ldap_struct, entry);
+ slprintf (dn, sizeof (dn) - 1, "%s", tmp);
+ ldap_memfree (tmp);
+ }
+ }
+
+ free_attr_list( attr_list );
+
+ if (num_result == 0) {
+ /* Check if we need to add an entry */
+ DEBUG(3,("Adding new user\n"));
+ ldap_op = LDAP_MOD_ADD;
+ if (username[strlen(username)-1] == '$') {
+ slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", username, lp_ldap_machine_suffix ());
+ } else {
+ slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", username, lp_ldap_user_suffix ());
+ }
+ }
+
+ if (!init_ldap_from_sam(ldap_state, entry, &mods, newpwd,
+ element_is_set_or_changed)) {
+ DEBUG(0, ("ldapsam_add_sam_account: init_ldap_from_sam failed!\n"));
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ ldap_msgfree(result);
+
+ if (mods == NULL) {
+ DEBUG(0,("mods is empty: nothing to add for user: %s\n",pdb_get_username(newpwd)));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ switch ( ldap_state->schema_ver )
+ {
+ case SCHEMAVER_SAMBAACCOUNT:
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_SAMBAACCOUNT);
+ break;
+ case SCHEMAVER_SAMBASAMACCOUNT:
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_SAMBASAMACCOUNT);
+ break;
+ default:
+ DEBUG(0,("ldapsam_add_sam_account: invalid schema version specified\n"));
+ break;
+ }
+
+ ret = ldapsam_modify_entry(my_methods,newpwd,dn,mods,ldap_op, element_is_set_or_changed);
+ if (!NT_STATUS_IS_OK(ret)) {
+ DEBUG(0,("failed to modify/add user with uid = %s (dn = %s)\n",
+ pdb_get_username(newpwd),dn));
+ ldap_mods_free(mods, True);
+ return ret;
+ }
+
+ DEBUG(2,("added: uid == %s in the LDAP database\n", pdb_get_username(newpwd)));
+ ldap_mods_free(mods, True);
+
+ return NT_STATUS_OK;
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static int ldapsam_search_one_group (struct ldapsam_privates *ldap_state,
+ const char *filter,
+ LDAPMessage ** result)
+{
+ int scope = LDAP_SCOPE_SUBTREE;
+ int rc;
+ char **attr_list;
+
+ DEBUG(2, ("ldapsam_search_one_group: searching for:[%s]\n", filter));
+
+
+ attr_list = get_attr_list(groupmap_attr_list);
+ rc = smbldap_search(ldap_state->smbldap_state,
+ lp_ldap_group_suffix (), scope,
+ filter, attr_list, 0, result);
+ free_attr_list( attr_list );
+
+ if (rc != LDAP_SUCCESS) {
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
+ &ld_error);
+ DEBUG(0, ("ldapsam_search_one_group: "
+ "Problem during the LDAP search: LDAP error: %s (%s)",
+ ld_error?ld_error:"(unknown)", ldap_err2string(rc)));
+ DEBUG(3, ("ldapsam_search_one_group: Query was: %s, %s\n",
+ lp_ldap_group_suffix(), filter));
+ SAFE_FREE(ld_error);
+ }
+
+ return rc;
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static BOOL init_group_from_ldap(struct ldapsam_privates *ldap_state,
+ GROUP_MAP *map, LDAPMessage *entry)
+{
+ pstring temp;
+
+ if (ldap_state == NULL || map == NULL || entry == NULL ||
+ ldap_state->smbldap_state->ldap_struct == NULL)
+ {
+ DEBUG(0, ("init_group_from_ldap: NULL parameters found!\n"));
+ return False;
+ }
+
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GIDNUMBER), temp))
+ {
+ DEBUG(0, ("Mandatory attribute %s not found\n",
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GIDNUMBER)));
+ return False;
+ }
+ DEBUG(2, ("Entry found for group: %s\n", temp));
+
+ map->gid = (gid_t)atol(temp);
+
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_SID), temp))
+ {
+ DEBUG(0, ("Mandatory attribute %s not found\n",
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_SID)));
+ return False;
+ }
+ string_to_sid(&map->sid, temp);
+
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_TYPE), temp))
+ {
+ DEBUG(0, ("Mandatory attribute %s not found\n",
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_GROUP_TYPE)));
+ return False;
+ }
+ map->sid_name_use = (uint32)atol(temp);
+
+ if ((map->sid_name_use < SID_NAME_USER) ||
+ (map->sid_name_use > SID_NAME_UNKNOWN)) {
+ DEBUG(0, ("Unknown Group type: %d\n", map->sid_name_use));
+ return False;
+ }
+
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_DISPLAY_NAME), temp))
+ {
+ temp[0] = '\0';
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_CN), temp))
+ {
+ DEBUG(0, ("Attributes cn not found either "
+ "for gidNumber(%lu)\n",(unsigned long)map->gid));
+ return False;
+ }
+ }
+ fstrcpy(map->nt_name, temp);
+
+ if (!smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_DESC), temp))
+ {
+ temp[0] = '\0';
+ }
+ fstrcpy(map->comment, temp);
+
+ return True;
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static BOOL init_ldap_from_group(LDAP *ldap_struct,
+ LDAPMessage *existing,
+ LDAPMod ***mods,
+ const GROUP_MAP *map)
+{
+ pstring tmp;
+
+ if (mods == NULL || map == NULL) {
+ DEBUG(0, ("init_ldap_from_group: NULL parameters found!\n"));
+ return False;
+ }
+
+ *mods = NULL;
+
+ sid_to_string(tmp, &map->sid);
+ smbldap_make_mod(ldap_struct, existing, mods,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GROUP_SID), tmp);
+ pstr_sprintf(tmp, "%i", map->sid_name_use);
+ smbldap_make_mod(ldap_struct, existing, mods,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GROUP_TYPE), tmp);
+
+ smbldap_make_mod(ldap_struct, existing, mods,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_DISPLAY_NAME), map->nt_name);
+ smbldap_make_mod(ldap_struct, existing, mods,
+ get_attr_key2string( groupmap_attr_list, LDAP_ATTR_DESC), map->comment);
+
+ return True;
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static NTSTATUS ldapsam_getgroup(struct pdb_methods *methods,
+ const char *filter,
+ GROUP_MAP *map)
+{
+ struct ldapsam_privates *ldap_state =
+ (struct ldapsam_privates *)methods->private_data;
LDAPMessage *result;
+ LDAPMessage *entry;
+ int count;
+
+ if (ldapsam_search_one_group(ldap_state, filter, &result)
+ != LDAP_SUCCESS) {
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
+
+ if (count < 1) {
+ DEBUG(4, ("Did not find group\n"));
+ ldap_msgfree(result);
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ if (count > 1) {
+ DEBUG(1, ("Duplicate entries for filter %s: count=%d\n",
+ filter, count));
+ ldap_msgfree(result);
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+
+ if (!entry) {
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ if (!init_group_from_ldap(ldap_state, map, entry)) {
+ DEBUG(1, ("init_group_from_ldap failed for group filter %s\n",
+ filter));
+ ldap_msgfree(result);
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ ldap_msgfree(result);
+ return NT_STATUS_OK;
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static NTSTATUS ldapsam_getgrsid(struct pdb_methods *methods, GROUP_MAP *map,
+ DOM_SID sid)
+{
+ pstring filter;
+
+ pstr_sprintf(filter, "(&(objectClass=%s)(%s=%s))",
+ LDAP_OBJ_GROUPMAP,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GROUP_SID),
+ sid_string_static(&sid));
+
+ return ldapsam_getgroup(methods, filter, map);
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static NTSTATUS ldapsam_getgrgid(struct pdb_methods *methods, GROUP_MAP *map,
+ gid_t gid)
+{
+ pstring filter;
+
+ pstr_sprintf(filter, "(&(objectClass=%s)(%s=%lu))",
+ LDAP_OBJ_GROUPMAP,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GIDNUMBER),
+ (unsigned long)gid);
+
+ return ldapsam_getgroup(methods, filter, map);
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static NTSTATUS ldapsam_getgrnam(struct pdb_methods *methods, GROUP_MAP *map,
+ const char *name)
+{
+ pstring filter;
+ char *escape_name = escape_ldap_string_alloc(name);
+
+ if (!escape_name) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ pstr_sprintf(filter, "(&(objectClass=%s)(|(%s=%s)(%s=%s)))",
+ LDAP_OBJ_GROUPMAP,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_DISPLAY_NAME), escape_name,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_CN), escape_name);
+
+ SAFE_FREE(escape_name);
+
+ return ldapsam_getgroup(methods, filter, map);
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static int ldapsam_search_one_group_by_gid(struct ldapsam_privates *ldap_state,
+ gid_t gid,
+ LDAPMessage **result)
+{
+ pstring filter;
+
+ pstr_sprintf(filter, "(&(objectClass=%s)(%s=%lu))",
+ LDAP_OBJ_POSIXGROUP,
+ get_attr_key2string(groupmap_attr_list, LDAP_ATTR_GIDNUMBER),
+ (unsigned long)gid);
+
+ return ldapsam_search_one_group(ldap_state, filter, result);
+}
+
+/**********************************************************************
+ *********************************************************************/
+
+static NTSTATUS ldapsam_add_group_mapping_entry(struct pdb_methods *methods,
+ GROUP_MAP *map)
+{
+ struct ldapsam_privates *ldap_state =
+ (struct ldapsam_privates *)methods->private_data;
+ LDAPMessage *result = NULL;
+ LDAPMod **mods = NULL;
+ int count;
+
+ char *tmp;
+ pstring dn;
+ LDAPMessage *entry;
+
+ GROUP_MAP dummy;
+
+ int rc;
- if (!sam_acct) {
- DEBUG(0, ("sam_acct was NULL!\n"));
- return NT_STATUS_INVALID_PARAMETER;
+ if (NT_STATUS_IS_OK(ldapsam_getgrgid(methods, &dummy,
+ map->gid))) {
+ DEBUG(0, ("Group %ld already exists in LDAP\n", (unsigned long)map->gid));
+ return NT_STATUS_UNSUCCESSFUL;
}
- sname = pdb_get_username(sam_acct);
+ rc = ldapsam_search_one_group_by_gid(ldap_state, map->gid, &result);
+ if (rc != LDAP_SUCCESS) {
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
- DEBUG (3, ("Deleting user %s from LDAP.\n", sname));
+ count = ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result);
- rc = ldapsam_search_one_user_by_name(ldap_state, sname, &result);
- if (rc != LDAP_SUCCESS) {
- return NT_STATUS_NO_SUCH_USER;
+ if ( count == 0 ) {
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
}
- if (ldap_count_entries (ldap_state->ldap_struct, result) == 0) {
- DEBUG (0, ("User doesn't exit!\n"));
- ldap_msgfree (result);
- return NT_STATUS_NO_SUCH_USER;
+ if (count > 1) {
+ DEBUG(2, ("Group %lu must exist exactly once in LDAP\n",
+ (unsigned long)map->gid));
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ tmp = ldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
+ pstrcpy(dn, tmp);
+ ldap_memfree(tmp);
+
+ if (!init_ldap_from_group(ldap_state->smbldap_state->ldap_struct,
+ result, &mods, map)) {
+ DEBUG(0, ("init_ldap_from_group failed!\n"));
+ ldap_mods_free(mods, True);
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
}
- entry = ldap_first_entry (ldap_state->ldap_struct, result);
- dn = ldap_get_dn (ldap_state->ldap_struct, entry);
ldap_msgfree(result);
-
- rc = ldapsam_delete(ldap_state, dn);
- ldap_memfree (dn);
+ if (mods == NULL) {
+ DEBUG(0, ("mods is empty\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP );
+
+ rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
+ ldap_mods_free(mods, True);
+
if (rc != LDAP_SUCCESS) {
- char *ld_error;
- ldap_get_option (ldap_state->ldap_struct, LDAP_OPT_ERROR_STRING, &ld_error);
- DEBUG (0,("failed to delete user with uid = %s with: %s\n\t%s\n",
- sname, ldap_err2string (rc), ld_error));
- free (ld_error);
- return NT_STATUS_CANNOT_DELETE;
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
+ &ld_error);
+ DEBUG(0, ("failed to add group %lu error: %s (%s)\n", (unsigned long)map->gid,
+ ld_error ? ld_error : "(unknown)", ldap_err2string(rc)));
+ SAFE_FREE(ld_error);
+ return NT_STATUS_UNSUCCESSFUL;
}
- DEBUG (2,("successfully deleted uid = %s from the LDAP database\n", sname));
+ DEBUG(2, ("successfully modified group %lu in LDAP\n", (unsigned long)map->gid));
return NT_STATUS_OK;
}
/**********************************************************************
-Update SAM_ACCOUNT
-*********************************************************************/
-static NTSTATUS ldapsam_update_sam_account(struct pdb_methods *my_methods, SAM_ACCOUNT * newpwd)
+ *********************************************************************/
+
+static NTSTATUS ldapsam_update_group_mapping_entry(struct pdb_methods *methods,
+ GROUP_MAP *map)
{
- NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
- struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ struct ldapsam_privates *ldap_state =
+ (struct ldapsam_privates *)methods->private_data;
int rc;
char *dn;
LDAPMessage *result;
LDAPMessage *entry;
LDAPMod **mods;
- if (!init_ldap_from_sam(ldap_state, &mods, LDAP_MOD_REPLACE, False, newpwd)) {
- DEBUG(0, ("ldapsam_update_sam_account: init_ldap_from_sam failed!\n"));
- ldap_msgfree(result);
+ rc = ldapsam_search_one_group_by_gid(ldap_state, map->gid, &result);
+
+ if (rc != LDAP_SUCCESS) {
return NT_STATUS_UNSUCCESSFUL;
}
-
- if (mods == NULL) {
- DEBUG(4,("mods is empty: nothing to update for user: %s\n",pdb_get_username(newpwd)));
- return NT_STATUS_OK;
- }
-
- rc = ldapsam_search_one_user_by_name(ldap_state, pdb_get_username(newpwd), &result);
- if (rc != LDAP_SUCCESS) {
+
+ if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) == 0) {
+ DEBUG(0, ("No group to modify!\n"));
+ ldap_msgfree(result);
return NT_STATUS_UNSUCCESSFUL;
}
- if (ldap_count_entries(ldap_state->ldap_struct, result) == 0) {
- DEBUG(0, ("No user to modify!\n"));
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ dn = ldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
+
+ if (!init_ldap_from_group(ldap_state->smbldap_state->ldap_struct,
+ result, &mods, map)) {
+ DEBUG(0, ("init_ldap_from_group failed\n"));
ldap_msgfree(result);
return NT_STATUS_UNSUCCESSFUL;
}
- entry = ldap_first_entry(ldap_state->ldap_struct, result);
- dn = ldap_get_dn(ldap_state->ldap_struct, entry);
- ldap_msgfree(result);
-
- ret = ldapsam_modify_entry(my_methods,newpwd,dn,mods,LDAP_MOD_REPLACE, False);
- if (NT_STATUS_IS_ERR(ret)) {
- DEBUG(0,("failed to modify user with uid = %s\n",
- pdb_get_username(newpwd)));
- ldap_mods_free(mods,1);
- return ret;
+ ldap_msgfree(result);
+
+ if (mods == NULL) {
+ DEBUG(4, ("mods is empty: nothing to do\n"));
+ return NT_STATUS_UNSUCCESSFUL;
}
+ rc = smbldap_modify(ldap_state->smbldap_state, dn, mods);
+
+ ldap_mods_free(mods, True);
- DEBUG(2,
- ("successfully modified uid = %s in the LDAP database\n",
- pdb_get_username(newpwd)));
- ldap_mods_free(mods, 1);
+ if (rc != LDAP_SUCCESS) {
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING,
+ &ld_error);
+ DEBUG(0, ("failed to modify group %lu error: %s (%s)\n", (unsigned long)map->gid,
+ ld_error ? ld_error : "(unknown)", ldap_err2string(rc)));
+ SAFE_FREE(ld_error);
+ }
+
+ DEBUG(2, ("successfully modified group %lu in LDAP\n", (unsigned long)map->gid));
return NT_STATUS_OK;
}
/**********************************************************************
-Add SAM_ACCOUNT to LDAP
-*********************************************************************/
-static NTSTATUS ldapsam_add_sam_account(struct pdb_methods *my_methods, SAM_ACCOUNT * newpwd)
+ *********************************************************************/
+
+static NTSTATUS ldapsam_delete_group_mapping_entry(struct pdb_methods *methods,
+ DOM_SID sid)
{
- NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
- struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)methods->private_data;
+ pstring sidstring, filter;
+ LDAPMessage *result;
int rc;
- pstring filter;
- LDAPMessage *result = NULL;
- pstring dn;
- LDAPMod **mods = NULL;
- int ldap_op;
- uint32 num_result;
+ NTSTATUS ret;
+ char **attr_list;
+
+ sid_to_string(sidstring, &sid);
- const char *username = pdb_get_username(newpwd);
- if (!username || !*username) {
- DEBUG(0, ("Cannot add user without a username!\n"));
- return NT_STATUS_INVALID_PARAMETER;
- }
+ pstr_sprintf(filter, "(&(objectClass=%s)(%s=%s))",
+ LDAP_OBJ_GROUPMAP, LDAP_ATTRIBUTE_SID, sidstring);
+
+ rc = ldapsam_search_one_group(ldap_state, filter, &result);
- rc = ldapsam_search_one_user_by_name (ldap_state, username, &result);
if (rc != LDAP_SUCCESS) {
- return NT_STATUS_UNSUCCESSFUL;
+ return NT_STATUS_NO_SUCH_GROUP;
}
- if (ldap_count_entries(ldap_state->ldap_struct, result) != 0) {
- DEBUG(0,("User '%s' already in the base, with samba properties\n",
- username));
- ldap_msgfree(result);
- return NT_STATUS_UNSUCCESSFUL;
- }
+ attr_list = get_attr_list( groupmap_attr_list_to_delete );
+ ret = ldapsam_delete_entry(ldap_state, result, LDAP_OBJ_GROUPMAP, attr_list);
+ free_attr_list ( attr_list );
+
ldap_msgfree(result);
- slprintf (filter, sizeof (filter) - 1, "uid=%s", username);
- rc = ldapsam_search_one_user(ldap_state, filter, &result);
- if (rc != LDAP_SUCCESS) {
- return NT_STATUS_UNSUCCESSFUL;
- }
+ return ret;
+}
- num_result = ldap_count_entries(ldap_state->ldap_struct, result);
-
- if (num_result > 1) {
- DEBUG (0, ("More than one user with that uid exists: bailing out!\n"));
- ldap_msgfree(result);
- return NT_STATUS_UNSUCCESSFUL;
- }
-
- /* Check if we need to update an existing entry */
- if (num_result == 1) {
- char *tmp;
- LDAPMessage *entry;
-
- DEBUG(3,("User exists without samba properties: adding them\n"));
- ldap_op = LDAP_MOD_REPLACE;
- entry = ldap_first_entry (ldap_state->ldap_struct, result);
- tmp = ldap_get_dn (ldap_state->ldap_struct, entry);
- slprintf (dn, sizeof (dn) - 1, "%s", tmp);
- ldap_memfree (tmp);
- } else {
- /* Check if we need to add an entry */
- DEBUG(3,("Adding new user\n"));
- ldap_op = LDAP_MOD_ADD;
- if (username[strlen(username)-1] == '$') {
- slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", username, lp_ldap_machine_suffix ());
- } else {
- slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", username, lp_ldap_user_suffix ());
- }
- }
+/**********************************************************************
+ *********************************************************************/
- ldap_msgfree(result);
+static NTSTATUS ldapsam_setsamgrent(struct pdb_methods *my_methods, BOOL update)
+{
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ fstring filter;
+ int rc;
+ char **attr_list;
- if (!init_ldap_from_sam(ldap_state, &mods, ldap_op, True, newpwd)) {
- DEBUG(0, ("ldapsam_add_sam_account: init_ldap_from_sam failed!\n"));
- ldap_mods_free(mods, 1);
- return NT_STATUS_UNSUCCESSFUL;
- }
-
- if (mods == NULL) {
- DEBUG(0,("mods is empty: nothing to add for user: %s\n",pdb_get_username(newpwd)));
+ pstr_sprintf( filter, "(objectclass=%s)", LDAP_OBJ_GROUPMAP);
+ attr_list = get_attr_list( groupmap_attr_list );
+ rc = smbldap_search(ldap_state->smbldap_state, lp_ldap_group_suffix(),
+ LDAP_SCOPE_SUBTREE, filter,
+ attr_list, 0, &ldap_state->result);
+ free_attr_list( attr_list );
+
+ if (rc != LDAP_SUCCESS) {
+ DEBUG(0, ("LDAP search failed: %s\n", ldap_err2string(rc)));
+ DEBUG(3, ("Query was: %s, %s\n", lp_ldap_group_suffix(), filter));
+ ldap_msgfree(ldap_state->result);
+ ldap_state->result = NULL;
return NT_STATUS_UNSUCCESSFUL;
}
-
- make_a_mod(&mods, LDAP_MOD_ADD, "objectclass", "sambaAccount");
- ret = ldapsam_modify_entry(my_methods,newpwd,dn,mods,ldap_op, True);
- if (NT_STATUS_IS_ERR(ret)) {
- DEBUG(0,("failed to modify/add user with uid = %s (dn = %s)\n",
- pdb_get_username(newpwd),dn));
- ldap_mods_free(mods,1);
- return ret;
- }
+ DEBUG(2, ("ldapsam_setsampwent: %d entries in the base!\n",
+ ldap_count_entries(ldap_state->smbldap_state->ldap_struct,
+ ldap_state->result)));
+
+ ldap_state->entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, ldap_state->result);
+ ldap_state->index = 0;
- DEBUG(2,("added: uid = %s in the LDAP database\n", pdb_get_username(newpwd)));
- ldap_mods_free(mods, 1);
return NT_STATUS_OK;
}
-static NTSTATUS ldapsam_getgrsid(struct pdb_methods *methods, GROUP_MAP *map,
- DOM_SID sid, BOOL with_priv)
-{
- return get_group_map_from_sid(sid, map, with_priv) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
-}
+/**********************************************************************
+ *********************************************************************/
-static NTSTATUS ldapsam_getgrgid(struct pdb_methods *methods, GROUP_MAP *map,
- gid_t gid, BOOL with_priv)
+static void ldapsam_endsamgrent(struct pdb_methods *my_methods)
{
- return get_group_map_from_gid(gid, map, with_priv) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+ ldapsam_endsampwent(my_methods);
}
-static NTSTATUS ldapsam_getgrnam(struct pdb_methods *methods, GROUP_MAP *map,
- char *name, BOOL with_priv)
-{
- return get_group_map_from_ntname(name, map, with_priv) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
-}
+/**********************************************************************
+ *********************************************************************/
-static NTSTATUS ldapsam_add_group_mapping_entry(struct pdb_methods *methods,
- GROUP_MAP *map)
+static NTSTATUS ldapsam_getsamgrent(struct pdb_methods *my_methods,
+ GROUP_MAP *map)
{
- return add_mapping_entry(map, TDB_INSERT) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
-}
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ struct ldapsam_privates *ldap_state = (struct ldapsam_privates *)my_methods->private_data;
+ BOOL bret = False;
-static NTSTATUS ldapsam_update_group_mapping_entry(struct pdb_methods *methods,
- GROUP_MAP *map)
-{
- return add_mapping_entry(map, TDB_REPLACE) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
-}
+ while (!bret) {
+ if (!ldap_state->entry)
+ return ret;
+
+ ldap_state->index++;
+ bret = init_group_from_ldap(ldap_state, map, ldap_state->entry);
+
+ ldap_state->entry = ldap_next_entry(ldap_state->smbldap_state->ldap_struct,
+ ldap_state->entry);
+ }
-static NTSTATUS ldapsam_delete_group_mapping_entry(struct pdb_methods *methods,
- DOM_SID sid)
-{
- return group_map_remove(sid) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+ return NT_STATUS_OK;
}
+/**********************************************************************
+ *********************************************************************/
+
static NTSTATUS ldapsam_enum_group_mapping(struct pdb_methods *methods,
enum SID_NAME_USE sid_name_use,
GROUP_MAP **rmap, int *num_entries,
- BOOL unix_only, BOOL with_priv)
+ BOOL unix_only)
{
- return enum_group_mapping(sid_name_use, rmap, num_entries, unix_only,
- with_priv) ?
- NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+ GROUP_MAP map;
+ GROUP_MAP *mapt;
+ int entries = 0;
+ NTSTATUS nt_status;
+
+ *num_entries = 0;
+ *rmap = NULL;
+
+ if (!NT_STATUS_IS_OK(ldapsam_setsamgrent(methods, False))) {
+ DEBUG(0, ("Unable to open passdb\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ while (NT_STATUS_IS_OK(nt_status = ldapsam_getsamgrent(methods, &map))) {
+ if (sid_name_use != SID_NAME_UNKNOWN &&
+ sid_name_use != map.sid_name_use) {
+ DEBUG(11,("enum_group_mapping: group %s is not of the requested type\n", map.nt_name));
+ continue;
+ }
+ if (unix_only==ENUM_ONLY_MAPPED && map.gid==-1) {
+ DEBUG(11,("enum_group_mapping: group %s is non mapped\n", map.nt_name));
+ continue;
+ }
+
+ mapt=(GROUP_MAP *)Realloc((*rmap), (entries+1)*sizeof(GROUP_MAP));
+ if (!mapt) {
+ DEBUG(0,("enum_group_mapping: Unable to enlarge group map!\n"));
+ SAFE_FREE(*rmap);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ else
+ (*rmap) = mapt;
+
+ mapt[entries] = map;
+
+ entries += 1;
+
+ }
+ ldapsam_endsamgrent(methods);
+
+ *num_entries = entries;
+
+ return NT_STATUS_OK;
}
+/**********************************************************************
+ Housekeeping
+ *********************************************************************/
+
static void free_private_data(void **vp)
{
struct ldapsam_privates **ldap_state = (struct ldapsam_privates **)vp;
- ldapsam_close(*ldap_state);
-
- if ((*ldap_state)->bind_secret) {
- memset((*ldap_state)->bind_secret, '\0', strlen((*ldap_state)->bind_secret));
- }
-
- ldapsam_close(*ldap_state);
-
- SAFE_FREE((*ldap_state)->bind_dn);
- SAFE_FREE((*ldap_state)->bind_secret);
+ smbldap_free_struct(&(*ldap_state)->smbldap_state);
*ldap_state = NULL;
/* No need to free any further, as it is talloc()ed */
}
-NTSTATUS pdb_init_ldapsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+/**********************************************************************
+ Intitalise the parts of the pdb_context that are common to all pdb_ldap modes
+ *********************************************************************/
+
+static NTSTATUS pdb_init_ldapsam_common(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method,
+ const char *location)
{
NTSTATUS nt_status;
struct ldapsam_privates *ldap_state;
(*pdb_method)->add_sam_account = ldapsam_add_sam_account;
(*pdb_method)->update_sam_account = ldapsam_update_sam_account;
(*pdb_method)->delete_sam_account = ldapsam_delete_sam_account;
+
(*pdb_method)->getgrsid = ldapsam_getgrsid;
(*pdb_method)->getgrgid = ldapsam_getgrgid;
(*pdb_method)->getgrnam = ldapsam_getgrnam;
/* TODO: Setup private data and free */
- ldap_state = talloc_zero(pdb_context->mem_ctx, sizeof(struct ldapsam_privates));
-
+ ldap_state = talloc_zero(pdb_context->mem_ctx, sizeof(*ldap_state));
if (!ldap_state) {
DEBUG(0, ("talloc() failed for ldapsam private_data!\n"));
return NT_STATUS_NO_MEMORY;
}
- if (location) {
- ldap_state->uri = talloc_strdup(pdb_context->mem_ctx, location);
+ if (!NT_STATUS_IS_OK(nt_status =
+ smbldap_init(pdb_context->mem_ctx, location,
+ &ldap_state->smbldap_state)));
+
+ ldap_state->domain_name = talloc_strdup(pdb_context->mem_ctx, get_global_sam_name());
+ if (!ldap_state->domain_name) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ (*pdb_method)->private_data = ldap_state;
+
+ (*pdb_method)->free_private_data = free_private_data;
+
+ return NT_STATUS_OK;
+}
+
+/**********************************************************************
+ Initialise the 'compat' mode for pdb_ldap
+ *********************************************************************/
+
+static NTSTATUS pdb_init_ldapsam_compat(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+{
+ NTSTATUS nt_status;
+ struct ldapsam_privates *ldap_state;
+
#ifdef WITH_LDAP_SAMCONFIG
- } else {
+ if (!location) {
int ldap_port = lp_ldap_port();
/* remap default port if not using SSL (ie clear or TLS) */
ldap_port = 389;
}
- ldap_state->uri = talloc_asprintf(pdb_context->mem_ctx, "%s://%s:%d", lp_ldap_ssl() == LDAP_SSL_ON ? "ldaps" : "ldap", lp_ldap_server(), ldap_port);
- if (!ldap_state->uri) {
+ location = talloc_asprintf(pdb_context->mem_ctx, "%s://%s:%d", lp_ldap_ssl() == LDAP_SSL_ON ? "ldaps" : "ldap", lp_ldap_server(), ldap_port);
+ if (!location) {
return NT_STATUS_NO_MEMORY;
}
-#else
- } else {
- ldap_state->uri = "ldap://localhost";
+ }
#endif
+
+ if (!NT_STATUS_IS_OK(nt_status = pdb_init_ldapsam_common(pdb_context, pdb_method, location))) {
+ return nt_status;
}
- (*pdb_method)->private_data = ldap_state;
+ (*pdb_method)->name = "ldapsam_compat";
- (*pdb_method)->free_private_data = free_private_data;
+ ldap_state = (*pdb_method)->private_data;
+ ldap_state->schema_ver = SCHEMAVER_SAMBAACCOUNT;
+
+ sid_copy(&ldap_state->domain_sid, get_global_sam_sid());
return NT_STATUS_OK;
}
-NTSTATUS pdb_init_ldapsam_nua(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+/**********************************************************************
+ Initialise the normal mode for pdb_ldap
+ *********************************************************************/
+
+static NTSTATUS pdb_init_ldapsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
{
NTSTATUS nt_status;
struct ldapsam_privates *ldap_state;
- uint32 low_nua_uid, high_nua_uid;
+ uint32 alg_rid_base;
+ pstring alg_rid_base_string;
+ LDAPMessage *result = NULL;
+ LDAPMessage *entry = NULL;
+ DOM_SID ldap_domain_sid;
+ DOM_SID secrets_domain_sid;
+ pstring domain_sid_string;
- if (!NT_STATUS_IS_OK(nt_status = pdb_init_ldapsam(pdb_context, pdb_method, location))) {
+ if (!NT_STATUS_IS_OK(nt_status = pdb_init_ldapsam_common(pdb_context, pdb_method, location))) {
return nt_status;
}
- (*pdb_method)->name = "ldapsam_nua";
+ (*pdb_method)->name = "ldapsam";
ldap_state = (*pdb_method)->private_data;
+ ldap_state->schema_ver = SCHEMAVER_SAMBASAMACCOUNT;
+
+ /* Try to setup the Domain Name, Domain SID, algorithmic rid base */
- ldap_state->permit_non_unix_accounts = True;
+ nt_status = smbldap_search_domain_info(ldap_state->smbldap_state, &result,
+ ldap_state->domain_name, True);
+
+ if ( !NT_STATUS_IS_OK(nt_status) ) {
+ DEBUG(2, ("WARNING: Could not get domain info, nor add one to the domain\n"));
+ DEBUGADD(2, ("Continuing on regardless, will be unable to allocate new users/groups, "
+ "and will risk BDCs having inconsistant SIDs\n"));
+ sid_copy(&ldap_state->domain_sid, get_global_sam_sid());
+ return NT_STATUS_OK;
+ }
- if (!lp_non_unix_account_range(&low_nua_uid, &high_nua_uid)) {
- DEBUG(0, ("cannot use ldapsam_nua without 'non unix account range' in smb.conf!\n"));
+ /* Given that the above might fail, everything below this must be optional */
+
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ if (!entry) {
+ DEBUG(0, ("Could not get domain info entry\n"));
+ ldap_msgfree(result);
return NT_STATUS_UNSUCCESSFUL;
}
- ldap_state->low_nua_rid=fallback_pdb_uid_to_user_rid(low_nua_uid);
+ if (smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_USER_SID),
+ domain_sid_string))
+ {
+ BOOL found_sid;
+ string_to_sid(&ldap_domain_sid, domain_sid_string);
+ found_sid = secrets_fetch_domain_sid(ldap_state->domain_name, &secrets_domain_sid);
+ if (!found_sid || !sid_equal(&secrets_domain_sid, &ldap_domain_sid)) {
+ /* reset secrets.tdb sid */
+ secrets_store_domain_sid(ldap_state->domain_name, &ldap_domain_sid);
+ }
+ sid_copy(&ldap_state->domain_sid, &ldap_domain_sid);
+ }
- ldap_state->high_nua_rid=fallback_pdb_uid_to_user_rid(high_nua_uid);
+ if (smbldap_get_single_attribute(ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_ALGORITHMIC_RID_BASE),
+ alg_rid_base_string))
+ {
+ alg_rid_base = (uint32)atol(alg_rid_base_string);
+ if (alg_rid_base != algorithmic_rid_base()) {
+ DEBUG(0, ("The value of 'algorithmic RID base' has changed since the LDAP\n"
+ "database was initialised. Aborting. \n"));
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ }
+ ldap_msgfree(result);
return NT_STATUS_OK;
}
-
-#else
-
-NTSTATUS pdb_init_ldapsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+NTSTATUS pdb_ldap_init(void)
{
- DEBUG(0, ("ldap not detected at configure time, ldapsam not availalble!\n"));
- return NT_STATUS_UNSUCCESSFUL;
-}
+ NTSTATUS nt_status;
+ if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "ldapsam", pdb_init_ldapsam)))
+ return nt_status;
-NTSTATUS pdb_init_ldapsam_nua(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
-{
- DEBUG(0, ("ldap not dectected at configure time, ldapsam_nua not available!\n"));
- return NT_STATUS_UNSUCCESSFUL;
+ if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "ldapsam_compat", pdb_init_ldapsam_compat)))
+ return nt_status;
+
+ return NT_STATUS_OK;
}
-#endif
git.samba.org / kai / samba.git / blobdiff