/*
Unix SMB/CIFS implementation.
Parameter loading functions
Copyright (C) Karl Auer 1993-1998
Largely re-written by Andrew Tridgell, September 1994
Copyright (C) Simo Sorce 2001
Copyright (C) Alexander Bokovoy 2002
Copyright (C) Stefan (metze) Metzmacher 2002
Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
Copyright (C) James Myers 2003 <myersjj@samba.org>
Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
Copyright (C) Andrew Bartlett 2011-2012
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Load parameters.
*
* This module provides suitable callback functions for the params
* module. It builds the internal table of service details which is
* then used by the rest of the server.
*
* To add a parameter:
*
* 1) add it to the global or service structure definition
* 2) add it to the parm_table
* 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
* 4) If it's a global then initialise it in init_globals. If a local
* (ie. service) parameter then initialise it in the sDefault structure
*
*
* Notes:
* The configuration file is processed sequentially for speed. It is NOT
* accessed randomly as happens in 'real' Windows. For this reason, there
* is a fair bit of sequence-dependent code here - ie., code which assumes
* that certain things happen before others. In particular, the code which
* happens at the boundary between sections is delicately poised, so be
* careful!
*
*/
#include "includes.h"
#include "version.h"
#include "dynconfig/dynconfig.h"
#include "system/time.h"
#include "system/locale.h"
#include "system/network.h" /* needed for TCP_NODELAY */
#include "../lib/util/dlinklist.h"
#include "lib/param/param.h"
#include "lib/param/loadparm.h"
#include "auth/gensec/gensec.h"
#include "lib/param/s3_param.h"
#include "lib/util/bitmap.h"
#include "libcli/smb/smb_constants.h"
#include "tdb.h"
#define standard_sub_basic talloc_strdup
#include "lib/param/param_global.h"
struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
{
return lp_ctx->sDefault;
}
/**
* Convenience routine to grab string parameters into temporary memory
* and run standard_sub_basic on them.
*
* The buffers can be written to by
* callers without affecting the source string.
*/
static const char *lpcfg_string(const char *s)
{
#if 0 /* until REWRITE done to make thread-safe */
size_t len = s ? strlen(s) : 0;
char *ret;
#endif
/* The follow debug is useful for tracking down memory problems
especially if you have an inner loop that is calling a lp_*()
function that returns a string. Perhaps this debug should be
present all the time? */
#if 0
DEBUG(10, ("lpcfg_string(%s)\n", s));
#endif
#if 0 /* until REWRITE done to make thread-safe */
if (!lp_talloc)
lp_talloc = talloc_init("lp_talloc");
ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
if (!ret)
return NULL;
if (!s)
*ret = 0;
else
strlcpy(ret, s, len);
if (trim_string(ret, "\"", "\"")) {
if (strchr(ret,'"') != NULL)
strlcpy(ret, s, len);
}
standard_sub_basic(ret,len+100);
return (ret);
#endif
return s;
}
/*
In this section all the functions that are used to access the
parameters from the rest of the program are defined
*/
/*
* the creation of separate lpcfg_*() and lp_*() functions is to allow
* for code compatibility between existing Samba4 and Samba3 code.
*/
/* this global context supports the lp_*() function varients */
static struct loadparm_context *global_loadparm_context;
#define lpcfg_default_service global_loadparm_context->sDefault
#define lpcfg_global_service(i) global_loadparm_context->services[i]
#define FN_GLOBAL_STRING(fn_name,var_name) \
_PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx) {\
if (lp_ctx == NULL) return NULL; \
if (lp_ctx->s3_fns) { \
return lp_ctx->globals->var_name ? lp_ctx->s3_fns->lp_string(ctx, lp_ctx->globals->var_name) : talloc_strdup(ctx, ""); \
} \
return lp_ctx->globals->var_name ? talloc_strdup(ctx, lpcfg_string(lp_ctx->globals->var_name)) : talloc_strdup(ctx, ""); \
}
#define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
_PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
if (lp_ctx == NULL) return NULL; \
return lp_ctx->globals->var_name ? lpcfg_string(lp_ctx->globals->var_name) : ""; \
}
#define FN_GLOBAL_LIST(fn_name,var_name) \
_PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
if (lp_ctx == NULL) return NULL; \
return lp_ctx->globals->var_name; \
}
#define FN_GLOBAL_BOOL(fn_name,var_name) \
_PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
if (lp_ctx == NULL) return false; \
return lp_ctx->globals->var_name; \
}
#define FN_GLOBAL_INTEGER(fn_name,var_name) \
_PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
return lp_ctx->globals->var_name; \
}
/* Local parameters don't need the ->s3_fns because the struct
* loadparm_service is shared and lpcfg_service() checks the ->s3_fns
* hook */
#define FN_LOCAL_STRING(fn_name,val) \
_PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_service *service, \
struct loadparm_service *sDefault, TALLOC_CTX *ctx) { \
return(talloc_strdup(ctx, lpcfg_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)))); \
}
#define FN_LOCAL_CONST_STRING(fn_name,val) \
_PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
struct loadparm_service *sDefault) { \
return((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)); \
}
#define FN_LOCAL_LIST(fn_name,val) \
_PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
struct loadparm_service *sDefault) {\
return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
}
#define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
#define FN_LOCAL_BOOL(fn_name,val) \
_PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
struct loadparm_service *sDefault) { \
return((service != NULL)? service->val : sDefault->val); \
}
#define FN_LOCAL_INTEGER(fn_name,val) \
_PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
struct loadparm_service *sDefault) { \
return((service != NULL)? service->val : sDefault->val); \
}
#define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
#define FN_LOCAL_PARM_CHAR(fn_name,val) \
_PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
struct loadparm_service *sDefault) { \
return((service != NULL)? service->val : sDefault->val); \
}
#include "lib/param/param_functions.c"
/* These functions cannot be auto-generated */
FN_LOCAL_BOOL(autoloaded, autoloaded)
FN_GLOBAL_CONST_STRING(dnsdomain, dnsdomain)
/* local prototypes */
static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
const char *pszServiceName);
static bool do_section(const char *pszSectionName, void *);
static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
const char *pszParmName, const char *pszParmValue);
static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
struct loadparm_service *service,
const char *pszParmName,
const char *pszParmValue, int flags);
/* The following are helper functions for parametrical options support. */
/* It returns a pointer to parametrical option value if it exists or NULL otherwise */
/* Actual parametrical functions are quite simple */
struct parmlist_entry *get_parametric_helper(struct loadparm_service *service,
const char *type, const char *option,
struct parmlist_entry *global_opts)
{
size_t type_len = strlen(type);
size_t option_len = strlen(option);
char param_key[type_len + option_len + 2];
struct parmlist_entry *data = NULL;
snprintf(param_key, sizeof(param_key), "%s:%s", type, option);
/*
* Try to fetch the option from the data.
*/
if (service != NULL) {
data = service->param_opt;
while (data != NULL) {
if (strwicmp(data->key, param_key) == 0) {
return data;
}
data = data->next;
}
}
/*
* Fall back to fetching from the globals.
*/
data = global_opts;
while (data != NULL) {
if (strwicmp(data->key, param_key) == 0) {
return data;
}
data = data->next;
}
return NULL;
}
const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
struct loadparm_service *service,
const char *type, const char *option)
{
struct parmlist_entry *data;
if (lp_ctx == NULL)
return NULL;
data = get_parametric_helper(service,
type, option, lp_ctx->globals->param_opt);
if (data == NULL) {
return NULL;
} else {
return data->value;
}
}
/**
* convenience routine to return int parameters.
*/
int lp_int(const char *s)
{
if (!s || !*s) {
DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
return -1;
}
return strtol(s, NULL, 0);
}
/**
* convenience routine to return unsigned long parameters.
*/
unsigned long lp_ulong(const char *s)
{
if (!s || !*s) {
DEBUG(0,("lp_ulong(%s): is called with NULL!\n",s));
return -1;
}
return strtoul(s, NULL, 0);
}
/**
* convenience routine to return unsigned long parameters.
*/
static long lp_long(const char *s)
{
if (!s) {
DEBUG(0,("lp_long(%s): is called with NULL!\n",s));
return -1;
}
return strtol(s, NULL, 0);
}
/**
* convenience routine to return unsigned long parameters.
*/
static double lp_double(const char *s)
{
if (!s) {
DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
return -1;
}
return strtod(s, NULL);
}
/**
* convenience routine to return boolean parameters.
*/
bool lp_bool(const char *s)
{
bool ret = false;
if (!s || !*s) {
DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
return false;
}
if (!set_boolean(s, &ret)) {
DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
return false;
}
return ret;
}
/**
* Return parametric option from a given service. Type is a part of option before ':'
* Parametric option has following syntax: 'Type: option = value'
* Returned value is allocated in 'lp_talloc' context
*/
const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value)
return lpcfg_string(value);
return NULL;
}
/**
* Return parametric option from a given service. Type is a part of option before ':'
* Parametric option has following syntax: 'Type: option = value'
* Returned value is allocated in 'lp_talloc' context
*/
const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
struct loadparm_context *lp_ctx,
struct loadparm_service *service,
const char *type,
const char *option, const char *separator)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value != NULL) {
char **l = str_list_make(mem_ctx, value, separator);
return discard_const_p(const char *, l);
}
return NULL;
}
/**
* Return parametric option from a given service. Type is a part of option before ':'
* Parametric option has following syntax: 'Type: option = value'
*/
int lpcfg_parm_int(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option, int default_v)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value)
return lp_int(value);
return default_v;
}
/**
* Return parametric option from a given service. Type is a part of
* option before ':'.
* Parametric option has following syntax: 'Type: option = value'.
*/
int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option, int default_v)
{
uint64_t bval;
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value && conv_str_size_error(value, &bval)) {
if (bval <= INT_MAX) {
return (int)bval;
}
}
return default_v;
}
/**
* Return parametric option from a given service.
* Type is a part of option before ':'
* Parametric option has following syntax: 'Type: option = value'
*/
unsigned long lpcfg_parm_ulong(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option, unsigned long default_v)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value)
return lp_ulong(value);
return default_v;
}
long lpcfg_parm_long(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option, long default_v)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value)
return lp_long(value);
return default_v;
}
double lpcfg_parm_double(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option, double default_v)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value != NULL)
return lp_double(value);
return default_v;
}
/**
* Return parametric option from a given service. Type is a part of option before ':'
* Parametric option has following syntax: 'Type: option = value'
*/
bool lpcfg_parm_bool(struct loadparm_context *lp_ctx,
struct loadparm_service *service, const char *type,
const char *option, bool default_v)
{
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
if (value != NULL)
return lp_bool(value);
return default_v;
}
/**
* Set a string value, deallocating any existing space, and allocing the space
* for the string
*/
bool lpcfg_string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src)
{
talloc_free(*dest);
if (src == NULL)
src = "";
*dest = talloc_strdup(mem_ctx, src);
if ((*dest) == NULL) {
DEBUG(0,("Out of memory in string_set\n"));
return false;
}
return true;
}
/**
* Set a string value, deallocating any existing space, and allocing the space
* for the string
*/
bool lpcfg_string_set_upper(TALLOC_CTX *mem_ctx, char **dest, const char *src)
{
talloc_free(*dest);
if (src == NULL)
src = "";
*dest = strupper_talloc(mem_ctx, src);
if ((*dest) == NULL) {
DEBUG(0,("Out of memory in string_set_upper\n"));
return false;
}
return true;
}
/**
* Add a new service to the services array initialising it with the given
* service.
*/
struct loadparm_service *lpcfg_add_service(struct loadparm_context *lp_ctx,
const struct loadparm_service *pservice,
const char *name)
{
int i;
int num_to_alloc = lp_ctx->iNumServices + 1;
struct parmlist_entry *data, *pdata;
if (lp_ctx->s3_fns != NULL) {
smb_panic("Add a service should not be called on an s3 loadparm ctx");
}
if (pservice == NULL) {
pservice = lp_ctx->sDefault;
}
/* it might already exist */
if (name) {
struct loadparm_service *service = lpcfg_getservicebyname(lp_ctx,
name);
if (service != NULL) {
/* Clean all parametric options for service */
/* They will be added during parsing again */
data = service->param_opt;
while (data) {
pdata = data->next;
talloc_free(data);
data = pdata;
}
service->param_opt = NULL;
return service;
}
}
/* find an invalid one */
for (i = 0; i < lp_ctx->iNumServices; i++)
if (lp_ctx->services[i] == NULL)
break;
/* if not, then create one */
if (i == lp_ctx->iNumServices) {
struct loadparm_service **tsp;
tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc);
if (!tsp) {
DEBUG(0,("lpcfg_add_service: failed to enlarge services!\n"));
return NULL;
} else {
lp_ctx->services = tsp;
lp_ctx->services[lp_ctx->iNumServices] = NULL;
}
lp_ctx->iNumServices++;
}
lp_ctx->services[i] = talloc_zero(lp_ctx->services, struct loadparm_service);
if (lp_ctx->services[i] == NULL) {
DEBUG(0,("lpcfg_add_service: out of memory!\n"));
return NULL;
}
copy_service(lp_ctx->services[i], pservice, NULL);
if (name != NULL)
lpcfg_string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name);
return lp_ctx->services[i];
}
/**
* Add a new home service, with the specified home directory, defaults coming
* from service ifrom.
*/
bool lpcfg_add_home(struct loadparm_context *lp_ctx,
const char *pszHomename,
struct loadparm_service *default_service,
const char *user, const char *pszHomedir)
{
struct loadparm_service *service;
service = lpcfg_add_service(lp_ctx, default_service, pszHomename);
if (service == NULL)
return false;
if (!(*(default_service->path))
|| strequal(default_service->path, lp_ctx->sDefault->path)) {
service->path = talloc_strdup(service, pszHomedir);
} else {
service->path = string_sub_talloc(service, lpcfg_path(default_service, lp_ctx->sDefault, service), "%H", pszHomedir);
}
if (!(*(service->comment))) {
service->comment = talloc_asprintf(service, "Home directory of %s", user);
}
service->bAvailable = default_service->bAvailable;
service->browseable = default_service->browseable;
DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n",
pszHomename, user, service->path));
return true;
}
/**
* Add a new printer service, with defaults coming from service iFrom.
*/
bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
const char *pszPrintername,
struct loadparm_service *default_service)
{
const char *comment = "From Printcap";
struct loadparm_service *service;
service = lpcfg_add_service(lp_ctx, default_service, pszPrintername);
if (service == NULL)
return false;
/* note that we do NOT default the availability flag to True - */
/* we take it from the default service passed. This allows all */
/* dynamic printers to be disabled by disabling the [printers] */
/* entry (if/when the 'available' keyword is implemented!). */
/* the printer name is set to the service name. */
lpcfg_string_set(service, &service->_printername, pszPrintername);
lpcfg_string_set(service, &service->comment, comment);
service->browseable = default_service->browseable;
/* Printers cannot be read_only. */
service->read_only = false;
/* Printer services must be printable. */
service->printable = true;
DEBUG(3, ("adding printer service %s\n", pszPrintername));
return true;
}
/**
* Map a parameter's string representation to something we can use.
* Returns False if the parameter string is not recognised, else TRUE.
*/
int lpcfg_map_parameter(const char *pszParmName)
{
int iIndex;
for (iIndex = 0; parm_table[iIndex].label; iIndex++)
if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
return iIndex;
/* Warn only if it isn't parametric option */
if (strchr(pszParmName, ':') == NULL)
DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
/* We do return 'fail' for parametric options as well because they are
stored in different storage
*/
return -1;
}
/**
return the parameter structure for a parameter
*/
struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
{
int num = lpcfg_map_parameter(name);
if (num < 0) {
return NULL;
}
return &parm_table[num];
}
/**
return the parameter pointer for a parameter
*/
void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
struct loadparm_service *service, struct parm_struct *parm)
{
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->get_parm_ptr(service, parm);
}
if (service == NULL) {
if (parm->p_class == P_LOCAL)
return ((char *)lp_ctx->sDefault)+parm->offset;
else if (parm->p_class == P_GLOBAL)
return ((char *)lp_ctx->globals)+parm->offset;
else return NULL;
} else {
return ((char *)service) + parm->offset;
}
}
/**
return the parameter pointer for a parameter
*/
bool lpcfg_parm_is_cmdline(struct loadparm_context *lp_ctx, const char *name)
{
int parmnum;
parmnum = lpcfg_map_parameter(name);
if (parmnum == -1) return false;
return lp_ctx->flags[parmnum] & FLAG_CMDLINE;
}
/**
* Find a service by name. Otherwise works like get_service.
*/
static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
const char *pszServiceName)
{
int iService;
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->get_service(pszServiceName);
}
for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--)
if (lp_ctx->services[iService] != NULL &&
strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) {
return lp_ctx->services[iService];
}
return NULL;
}
/**
* Add a parametric option to a parmlist_entry,
* replacing old value, if already present.
*/
void set_param_opt(TALLOC_CTX *mem_ctx,
struct parmlist_entry **opt_list,
const char *opt_name,
const char *opt_value,
unsigned priority)
{
struct parmlist_entry *new_opt, *opt;
bool not_added;
opt = *opt_list;
not_added = true;
/* Traverse destination */
while (opt) {
/* If we already have same option, override it */
if (strwicmp(opt->key, opt_name) == 0) {
if ((opt->priority & FLAG_CMDLINE) &&
!(priority & FLAG_CMDLINE)) {
/* it's been marked as not to be
overridden */
return;
}
TALLOC_FREE(opt->value);
TALLOC_FREE(opt->list);
opt->value = talloc_strdup(opt, opt_value);
opt->priority = priority;
not_added = false;
break;
}
opt = opt->next;
}
if (not_added) {
new_opt = talloc(mem_ctx, struct parmlist_entry);
if (new_opt == NULL) {
smb_panic("OOM");
}
new_opt->key = talloc_strdup(new_opt, opt_name);
if (new_opt->key == NULL) {
smb_panic("talloc_strdup failed");
}
new_opt->value = talloc_strdup(new_opt, opt_value);
if (new_opt->value == NULL) {
smb_panic("talloc_strdup failed");
}
new_opt->list = NULL;
new_opt->priority = priority;
DLIST_ADD(*opt_list, new_opt);
}
}
/**
* Copy a service structure to another.
* If pcopymapDest is NULL then copy all fields
*/
void copy_service(struct loadparm_service *pserviceDest,
const struct loadparm_service *pserviceSource,
struct bitmap *pcopymapDest)
{
int i;
bool bcopyall = (pcopymapDest == NULL);
struct parmlist_entry *data;
for (i = 0; parm_table[i].label; i++)
if (parm_table[i].p_class == P_LOCAL &&
(bcopyall || bitmap_query(pcopymapDest, i))) {
const void *src_ptr =
((const char *)pserviceSource) + parm_table[i].offset;
void *dest_ptr =
((char *)pserviceDest) + parm_table[i].offset;
switch (parm_table[i].type) {
case P_BOOL:
case P_BOOLREV:
*(bool *)dest_ptr = *(const bool *)src_ptr;
break;
case P_INTEGER:
case P_BYTES:
case P_OCTAL:
case P_ENUM:
*(int *)dest_ptr = *(const int *)src_ptr;
break;
case P_CHAR:
*(char *)dest_ptr = *(const char *)src_ptr;
break;
case P_STRING:
lpcfg_string_set(pserviceDest,
(char **)dest_ptr,
*(const char * const *)src_ptr);
break;
case P_USTRING:
lpcfg_string_set_upper(pserviceDest,
(char **)dest_ptr,
*(const char * const *)src_ptr);
break;
case P_CMDLIST:
case P_LIST:
TALLOC_FREE(*((char ***)dest_ptr));
*(char ***)dest_ptr = str_list_copy(pserviceDest,
*discard_const_p(const char **, src_ptr));
break;
default:
break;
}
}
if (bcopyall) {
init_copymap(pserviceDest);
if (pserviceSource->copymap)
bitmap_copy(pserviceDest->copymap,
pserviceSource->copymap);
}
for (data = pserviceSource->param_opt; data != NULL; data = data->next) {
set_param_opt(pserviceDest, &pserviceDest->param_opt,
data->key, data->value, data->priority);
}
}
/**
* Check a service for consistency. Return False if the service is in any way
* incomplete or faulty, else True.
*/
bool lpcfg_service_ok(struct loadparm_service *service)
{
bool bRetval;
bRetval = true;
if (service->szService[0] == '\0') {
DEBUG(0, ("The following message indicates an internal error:\n"));
DEBUG(0, ("No service name in service entry.\n"));
bRetval = false;
}
/* The [printers] entry MUST be printable. I'm all for flexibility, but */
/* I can't see why you'd want a non-printable printer service... */
if (strwicmp(service->szService, PRINTERS_NAME) == 0) {
if (!service->printable) {
DEBUG(0, ("WARNING: [%s] service MUST be printable!\n",
service->szService));
service->printable = true;
}
/* [printers] service must also be non-browsable. */
if (service->browseable)
service->browseable = false;
}
if (service->path[0] == '\0' &&
strwicmp(service->szService, HOMES_NAME) != 0 &&
service->msdfs_proxy[0] == '\0')
{
DEBUG(0, ("WARNING: No path in service %s - making it unavailable!\n",
service->szService));
service->bAvailable = false;
}
if (!service->bAvailable)
DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
service->szService));
return bRetval;
}
/*******************************************************************
Keep a linked list of all config files so we know when one has changed
it's date and needs to be reloaded.
********************************************************************/
void add_to_file_list(TALLOC_CTX *mem_ctx, struct file_lists **list,
const char *fname, const char *subfname)
{
struct file_lists *f = *list;
while (f) {
if (f->name && !strcmp(f->name, fname))
break;
f = f->next;
}
if (!f) {
f = talloc(mem_ctx, struct file_lists);
if (!f)
goto fail;
f->next = *list;
f->name = talloc_strdup(f, fname);
if (!f->name) {
TALLOC_FREE(f);
goto fail;
}
f->subfname = talloc_strdup(f, subfname);
if (!f->subfname) {
TALLOC_FREE(f);
goto fail;
}
*list = f;
f->modtime = file_modtime(subfname);
} else {
time_t t = file_modtime(subfname);
if (t)
f->modtime = t;
}
return;
fail:
DEBUG(0, ("Unable to add file to file list: %s\n", fname));
}
/*******************************************************************
Check if a config file has changed date.
********************************************************************/
bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx)
{
struct file_lists *f;
DEBUG(6, ("lpcfg_file_list_changed()\n"));
for (f = lp_ctx->file_lists; f != NULL; f = f->next) {
char *n2;
time_t mod_time;
n2 = standard_sub_basic(lp_ctx, f->name);
DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
f->name, n2, ctime(&f->modtime)));
mod_time = file_modtime(n2);
if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) {
DEBUGADD(6, ("file %s modified: %s\n", n2,
ctime(&mod_time)));
f->modtime = mod_time;
talloc_free(f->subfname);
f->subfname = talloc_strdup(f, n2);
TALLOC_FREE(n2);
return true;
}
TALLOC_FREE(n2);
}
return false;
}
/*
* set the value for a P_ENUM
*/
bool lp_set_enum_parm( struct parm_struct *parm, const char *pszParmValue,
int *ptr )
{
int i;
for (i = 0; parm->enum_list[i].name; i++) {
if (strwicmp(pszParmValue, parm->enum_list[i].name) == 0) {
*ptr = parm->enum_list[i].value;
return true;
}
}
DEBUG(0, ("WARNING: Ignoring invalid value '%s' for parameter '%s'\n",
pszParmValue, parm->label));
return false;
}
/***************************************************************************
Handle the "realm" parameter
***************************************************************************/
bool handle_realm(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
char *upper;
char *lower;
upper = strupper_talloc(lp_ctx, pszParmValue);
if (upper == NULL) {
return false;
}
lower = strlower_talloc(lp_ctx, pszParmValue);
if (lower == NULL) {
TALLOC_FREE(upper);
return false;
}
lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->realm, upper);
lpcfg_string_set(lp_ctx->globals->ctx, &lp_ctx->globals->dnsdomain, lower);
return true;
}
/***************************************************************************
Handle the include operation.
***************************************************************************/
bool handle_include(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
char *fname;
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->lp_include(lp_ctx, service, pszParmValue, ptr);
}
fname = standard_sub_basic(lp_ctx, pszParmValue);
add_to_file_list(lp_ctx, &lp_ctx->file_lists, pszParmValue, fname);
lpcfg_string_set(lp_ctx, ptr, fname);
if (file_exist(fname))
return pm_process(fname, do_section, lpcfg_do_parameter, lp_ctx);
DEBUG(2, ("Can't find include file %s\n", fname));
return false;
}
/***************************************************************************
Handle the interpretation of the copy parameter.
***************************************************************************/
bool handle_copy(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
bool bRetval;
struct loadparm_service *serviceTemp = NULL;
bRetval = false;
DEBUG(3, ("Copying service from service %s\n", pszParmValue));
serviceTemp = lpcfg_getservicebyname(lp_ctx, pszParmValue);
if (service == NULL) {
DEBUG(0, ("Unable to copy service - invalid service destination.\n"));
return false;
}
if (serviceTemp != NULL) {
if (serviceTemp == service) {
DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue));
} else {
copy_service(service,
serviceTemp,
service->copymap);
lpcfg_string_set(service, ptr, pszParmValue);
bRetval = true;
}
} else {
DEBUG(0, ("Unable to copy service - source not found: %s\n",
pszParmValue));
bRetval = false;
}
return bRetval;
}
bool handle_debug_list(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
return debug_parse_levels(pszParmValue);
}
bool handle_logfile(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
if (lp_ctx->s3_fns == NULL) {
debug_set_logfile(pszParmValue);
}
lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
return true;
}
/*
* These special charset handling methods only run in the source3 code.
*/
bool handle_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
if (lp_ctx->s3_fns) {
if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
global_iconv_handle = smb_iconv_handle_reinit(NULL,
lpcfg_dos_charset(lp_ctx),
lpcfg_unix_charset(lp_ctx),
true, global_iconv_handle);
}
}
return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
}
bool handle_dos_charset(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
bool is_utf8 = false;
size_t len = strlen(pszParmValue);
if (lp_ctx->s3_fns) {
if (len == 4 || len == 5) {
/* Don't use StrCaseCmp here as we don't want to
initialize iconv. */
if ((toupper_m(pszParmValue[0]) == 'U') &&
(toupper_m(pszParmValue[1]) == 'T') &&
(toupper_m(pszParmValue[2]) == 'F')) {
if (len == 4) {
if (pszParmValue[3] == '8') {
is_utf8 = true;
}
} else {
if (pszParmValue[3] == '-' &&
pszParmValue[4] == '8') {
is_utf8 = true;
}
}
}
}
if (*ptr == NULL || strcmp(*ptr, pszParmValue) != 0) {
if (is_utf8) {
DEBUG(0,("ERROR: invalid DOS charset: 'dos charset' must not "
"be UTF8, using (default value) %s instead.\n",
DEFAULT_DOS_CHARSET));
pszParmValue = DEFAULT_DOS_CHARSET;
}
global_iconv_handle = smb_iconv_handle_reinit(NULL,
lpcfg_dos_charset(lp_ctx),
lpcfg_unix_charset(lp_ctx),
true, global_iconv_handle);
}
}
return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
}
bool handle_printing(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
static int parm_num = -1;
if (parm_num == -1) {
parm_num = lpcfg_map_parameter("printing");
}
if (!lp_set_enum_parm(&parm_table[parm_num], pszParmValue, (int*)ptr)) {
return false;
}
if (lp_ctx->s3_fns) {
if (service == NULL) {
init_printer_values(lp_ctx, lp_ctx->globals->ctx, lp_ctx->sDefault);
} else {
init_printer_values(lp_ctx, service, service);
}
}
return true;
}
bool handle_ldap_debug_level(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
lp_ctx->globals->ldap_debug_level = lp_int(pszParmValue);
if (lp_ctx->s3_fns) {
lp_ctx->s3_fns->init_ldap_debugging();
}
return true;
}
bool handle_netbios_aliases(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
TALLOC_FREE(lp_ctx->globals->netbios_aliases);
lp_ctx->globals->netbios_aliases = str_list_make_v3_const(lp_ctx->globals->ctx,
pszParmValue, NULL);
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->set_netbios_aliases(lp_ctx->globals->netbios_aliases);
}
return true;
}
/*
* idmap related parameters
*/
bool handle_idmap_backend(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
if (lp_ctx->s3_fns) {
lp_do_parameter_parametric(lp_ctx, service, "idmap config * : backend",
pszParmValue, 0);
}
return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
}
bool handle_idmap_uid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
if (lp_ctx->s3_fns) {
lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
pszParmValue, 0);
}
return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
}
bool handle_idmap_gid(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
if (lp_ctx->s3_fns) {
lp_do_parameter_parametric(lp_ctx, service, "idmap config * : range",
pszParmValue, 0);
}
return lpcfg_string_set(lp_ctx->globals->ctx, ptr, pszParmValue);
}
bool handle_smb_ports(struct loadparm_context *lp_ctx, struct loadparm_service *service,
const char *pszParmValue, char **ptr)
{
static int parm_num = -1;
int i;
const char **list;
if (!pszParmValue || !*pszParmValue) {
return false;
}
if (parm_num == -1) {
parm_num = lpcfg_map_parameter("smb ports");
}
if(!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr, "smb ports",
pszParmValue)) {
return false;
}
list = lp_ctx->globals->smb_ports;
if (list == NULL) {
return false;
}
/* Check that each port is a valid integer and within range */
for (i = 0; list[i] != NULL; i++) {
char *end = NULL;
int port = 0;
port = strtol(list[i], &end, 10);
if (*end != '\0' || port <= 0 || port > 65535) {
TALLOC_FREE(list);
return false;
}
}
return true;
}
/***************************************************************************
Initialise a copymap.
***************************************************************************/
/**
* Initializes service copymap
* Note: pservice *must* be valid TALLOC_CTX
*/
void init_copymap(struct loadparm_service *pservice)
{
int i;
TALLOC_FREE(pservice->copymap);
pservice->copymap = bitmap_talloc(pservice, num_parameters());
if (!pservice->copymap) {
DEBUG(0,
("Couldn't allocate copymap!! (size %d)\n",
(int)num_parameters()));
} else {
for (i = 0; i < num_parameters(); i++) {
bitmap_set(pservice->copymap, i);
}
}
}
/**
* Process a parametric option
*/
static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
struct loadparm_service *service,
const char *pszParmName,
const char *pszParmValue, int flags)
{
struct parmlist_entry **data;
char *name;
TALLOC_CTX *mem_ctx;
while (isspace((unsigned char)*pszParmName)) {
pszParmName++;
}
name = strlower_talloc(lp_ctx, pszParmName);
if (!name) return false;
if (service == NULL) {
data = &lp_ctx->globals->param_opt;
/**
* s3 code cannot deal with parametric options stored on the globals ctx.
*/
if (lp_ctx->s3_fns != NULL) {
mem_ctx = NULL;
} else {
mem_ctx = lp_ctx->globals->ctx;
}
} else {
data = &service->param_opt;
mem_ctx = service;
}
set_param_opt(mem_ctx, data, name, pszParmValue, flags);
talloc_free(name);
return true;
}
static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
const char *pszParmName, const char *pszParmValue)
{
int i;
/* switch on the type of variable it is */
switch (parm_table[parmnum].type)
{
case P_BOOL: {
bool b;
if (!set_boolean(pszParmValue, &b)) {
DEBUG(0, ("set_variable_helper(%s): value is not "
"boolean!\n", pszParmValue));
return false;
}
*(bool *)parm_ptr = b;
}
break;
case P_BOOLREV: {
bool b;
if (!set_boolean(pszParmValue, &b)) {
DEBUG(0, ("set_variable_helper(%s): value is not "
"boolean!\n", pszParmValue));
return false;
}
*(bool *)parm_ptr = !b;
}
break;
case P_INTEGER:
*(int *)parm_ptr = lp_int(pszParmValue);
break;
case P_CHAR:
*(char *)parm_ptr = *pszParmValue;
break;
case P_OCTAL:
i = sscanf(pszParmValue, "%o", (int *)parm_ptr);
if ( i != 1 ) {
DEBUG ( 0, ("Invalid octal number %s\n", pszParmName ));
return false;
}
break;
case P_BYTES:
{
uint64_t val;
if (conv_str_size_error(pszParmValue, &val)) {
if (val <= INT_MAX) {
*(int *)parm_ptr = (int)val;
break;
}
}
DEBUG(0, ("set_variable_helper(%s): value is not "
"a valid size specifier!\n", pszParmValue));
return false;
}
case P_CMDLIST:
TALLOC_FREE(*(char ***)parm_ptr);
*(char ***)parm_ptr = str_list_make_v3(mem_ctx,
pszParmValue, NULL);
break;
case P_LIST:
{
char **new_list = str_list_make_v3(mem_ctx,
pszParmValue, NULL);
if (new_list == NULL) {
break;
}
for (i=0; new_list[i]; i++) {
if (*(const char ***)parm_ptr != NULL &&
new_list[i][0] == '+' &&
new_list[i][1])
{
if (!str_list_check(*(const char ***)parm_ptr,
&new_list[i][1])) {
*(const char ***)parm_ptr = str_list_add(*(const char ***)parm_ptr,
&new_list[i][1]);
}
} else if (*(const char ***)parm_ptr != NULL &&
new_list[i][0] == '-' &&
new_list[i][1])
{
str_list_remove(*(const char ***)parm_ptr,
&new_list[i][1]);
} else {
if (i != 0) {
DEBUG(0, ("Unsupported list syntax for: %s = %s\n",
pszParmName, pszParmValue));
return false;
}
*(char ***)parm_ptr = new_list;
break;
}
}
break;
}
case P_STRING:
lpcfg_string_set(mem_ctx, (char **)parm_ptr, pszParmValue);
break;
case P_USTRING:
lpcfg_string_set_upper(mem_ctx, (char **)parm_ptr, pszParmValue);
break;
case P_ENUM:
if (!lp_set_enum_parm(&parm_table[parmnum], pszParmValue, (int*)parm_ptr)) {
return false;
}
break;
case P_SEP:
break;
}
return true;
}
bool set_variable(TALLOC_CTX *mem_ctx, struct loadparm_service *service, int parmnum, void *parm_ptr,
const char *pszParmName, const char *pszParmValue,
struct loadparm_context *lp_ctx, bool on_globals)
{
int i;
bool ok;
/* if it is a special case then go ahead */
if (parm_table[parmnum].special) {
ok = parm_table[parmnum].special(lp_ctx, service, pszParmValue,
(char **)parm_ptr);
} else {
ok = set_variable_helper(mem_ctx, parmnum, parm_ptr,
pszParmName, pszParmValue);
}
if (!ok) {
return false;
}
if (on_globals && (lp_ctx->flags[parmnum] & FLAG_DEFAULT)) {
lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT;
/* we have to also unset FLAG_DEFAULT on aliases */
for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) {
lp_ctx->flags[i] &= ~FLAG_DEFAULT;
}
for (i=parmnum+1;i<num_parameters() && parm_table[i].offset == parm_table[parmnum].offset;i++) {
lp_ctx->flags[i] &= ~FLAG_DEFAULT;
}
}
return true;
}
bool lpcfg_do_global_parameter(struct loadparm_context *lp_ctx,
const char *pszParmName, const char *pszParmValue)
{
int parmnum = lpcfg_map_parameter(pszParmName);
void *parm_ptr;
if (parmnum < 0) {
if (strchr(pszParmName, ':')) {
return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0);
}
DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
return true;
}
/* if the flag has been set on the command line, then don't allow override,
but don't report an error */
if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
return true;
}
if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
DEBUG(1, ("WARNING: The \"%s\" option is deprecated\n",
pszParmName));
}
parm_ptr = lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]);
return set_variable(lp_ctx->globals->ctx, NULL, parmnum, parm_ptr,
pszParmName, pszParmValue, lp_ctx, true);
}
bool lpcfg_do_service_parameter(struct loadparm_context *lp_ctx,
struct loadparm_service *service,
const char *pszParmName, const char *pszParmValue)
{
void *parm_ptr;
int i;
int parmnum = lpcfg_map_parameter(pszParmName);
if (parmnum < 0) {
if (strchr(pszParmName, ':')) {
return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0);
}
DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
return true;
}
/* if the flag has been set on the command line, then don't allow override,
but don't report an error */
if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) {
return true;
}
if (parm_table[parmnum].flags & FLAG_DEPRECATED) {
DEBUG(1, ("WARNING: The \"%s\" option is deprecated\n",
pszParmName));
}
if (parm_table[parmnum].p_class == P_GLOBAL) {
DEBUG(0,
("Global parameter %s found in service section!\n",
pszParmName));
return true;
}
parm_ptr = ((char *)service) + parm_table[parmnum].offset;
if (!service->copymap)
init_copymap(service);
/* this handles the aliases - set the copymap for other
* entries with the same data pointer */
for (i = 0; parm_table[i].label; i++)
if (parm_table[i].offset == parm_table[parmnum].offset &&
parm_table[i].p_class == parm_table[parmnum].p_class)
bitmap_clear(service->copymap, i);
return set_variable(service, service, parmnum, parm_ptr, pszParmName,
pszParmValue, lp_ctx, false);
}
/**
* Process a parameter.
*/
bool lpcfg_do_parameter(const char *pszParmName, const char *pszParmValue,
void *userdata)
{
struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
if (lp_ctx->bInGlobalSection)
return lpcfg_do_global_parameter(lp_ctx, pszParmName,
pszParmValue);
else
return lpcfg_do_service_parameter(lp_ctx, lp_ctx->currentService,
pszParmName, pszParmValue);
}
/*
variable argument do parameter
*/
bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
bool lpcfg_do_global_parameter_var(struct loadparm_context *lp_ctx,
const char *pszParmName, const char *fmt, ...)
{
char *s;
bool ret;
va_list ap;
va_start(ap, fmt);
s = talloc_vasprintf(NULL, fmt, ap);
va_end(ap);
ret = lpcfg_do_global_parameter(lp_ctx, pszParmName, s);
talloc_free(s);
return ret;
}
/*
set a parameter from the commandline - this is called from command line parameter
parsing code. It sets the parameter then marks the parameter as unable to be modified
by smb.conf processing
*/
bool lpcfg_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName,
const char *pszParmValue)
{
int parmnum;
int i;
while (isspace((unsigned char)*pszParmValue)) pszParmValue++;
parmnum = lpcfg_map_parameter(pszParmName);
if (parmnum < 0 && strchr(pszParmName, ':')) {
/* set a parametric option */
bool ok;
ok = lp_do_parameter_parametric(lp_ctx, NULL, pszParmName,
pszParmValue, FLAG_CMDLINE);
if (lp_ctx->s3_fns != NULL) {
if (ok) {
lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
}
}
return ok;
}
if (parmnum < 0) {
DEBUG(0,("Unknown option '%s'\n", pszParmName));
return false;
}
/* reset the CMDLINE flag in case this has been called before */
lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE;
if (!lpcfg_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) {
return false;
}
lp_ctx->flags[parmnum] |= FLAG_CMDLINE;
/* we have to also set FLAG_CMDLINE on aliases */
for (i=parmnum-1;
i>=0 && parm_table[i].p_class == parm_table[parmnum].p_class &&
parm_table[i].offset == parm_table[parmnum].offset;
i--) {
lp_ctx->flags[i] |= FLAG_CMDLINE;
}
for (i=parmnum+1;
i<num_parameters() &&
parm_table[i].p_class == parm_table[parmnum].p_class &&
parm_table[i].offset == parm_table[parmnum].offset;
i++) {
lp_ctx->flags[i] |= FLAG_CMDLINE;
}
if (lp_ctx->s3_fns != NULL) {
lp_ctx->s3_fns->store_cmdline(pszParmName, pszParmValue);
}
return true;
}
/*
set a option from the commandline in 'a=b' format. Use to support --option
*/
bool lpcfg_set_option(struct loadparm_context *lp_ctx, const char *option)
{
char *p, *s;
bool ret;
s = talloc_strdup(NULL, option);
if (!s) {
return false;
}
p = strchr(s, '=');
if (!p) {
talloc_free(s);
return false;
}
*p = 0;
ret = lpcfg_set_cmdline(lp_ctx, s, p+1);
talloc_free(s);
return ret;
}
#define BOOLSTR(b) ((b) ? "Yes" : "No")
/**
* Print a parameter of the specified type.
*/
void lpcfg_print_parameter(struct parm_struct *p, void *ptr, FILE * f)
{
/* For the seperation of lists values that we print below */
const char *list_sep = ", ";
int i;
switch (p->type)
{
case P_ENUM:
for (i = 0; p->enum_list[i].name; i++) {
if (*(int *)ptr == p->enum_list[i].value) {
fprintf(f, "%s",
p->enum_list[i].name);
break;
}
}
break;
case P_BOOL:
fprintf(f, "%s", BOOLSTR(*(bool *)ptr));
break;
case P_BOOLREV:
fprintf(f, "%s", BOOLSTR(!*(bool *)ptr));
break;
case P_INTEGER:
case P_BYTES:
fprintf(f, "%d", *(int *)ptr);
break;
case P_CHAR:
fprintf(f, "%c", *(char *)ptr);
break;
case P_OCTAL: {
int val = *(int *)ptr;
if (val == -1) {
fprintf(f, "-1");
} else {
fprintf(f, "0%03o", val);
}
break;
}
case P_CMDLIST:
list_sep = " ";
/* fall through */
case P_LIST:
if ((char ***)ptr && *(char ***)ptr) {
char **list = *(char ***)ptr;
for (; *list; list++) {
/* surround strings with whitespace in double quotes */
if (*(list+1) == NULL) {
/* last item, no extra separator */
list_sep = "";
}
if ( strchr_m( *list, ' ' ) ) {
fprintf(f, "\"%s\"%s", *list, list_sep);
} else {
fprintf(f, "%s%s", *list, list_sep);
}
}
}
break;
case P_STRING:
case P_USTRING:
if (*(char **)ptr) {
fprintf(f, "%s", *(char **)ptr);
}
break;
case P_SEP:
break;
}
}
/**
* Check if two parameters are equal.
*/
static bool lpcfg_equal_parameter(parm_type type, void *ptr1, void *ptr2)
{
switch (type) {
case P_BOOL:
case P_BOOLREV:
return (*((bool *)ptr1) == *((bool *)ptr2));
case P_INTEGER:
case P_ENUM:
case P_OCTAL:
case P_BYTES:
return (*((int *)ptr1) == *((int *)ptr2));
case P_CHAR:
return (*((char *)ptr1) == *((char *)ptr2));
case P_LIST:
case P_CMDLIST:
return str_list_equal(*(const char ***)ptr1, *(const char ***)ptr2);
case P_STRING:
case P_USTRING:
{
char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
if (p1 && !*p1)
p1 = NULL;
if (p2 && !*p2)
p2 = NULL;
return (p1 == p2 || strequal(p1, p2));
}
case P_SEP:
break;
}
return false;
}
/**
* Process a new section (service).
*
* At this stage all sections are services.
* Later we'll have special sections that permit server parameters to be set.
* Returns True on success, False on failure.
*/
static bool do_section(const char *pszSectionName, void *userdata)
{
struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata;
bool bRetval;
bool isglobal;
if (lp_ctx->s3_fns != NULL) {
return lp_ctx->s3_fns->do_section(pszSectionName, lp_ctx);
}
isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
(strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
bRetval = false;
/* if we've just struck a global section, note the fact. */
lp_ctx->bInGlobalSection = isglobal;
/* check for multiple global sections */
if (lp_ctx->bInGlobalSection) {
DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
return true;
}
/* if we have a current service, tidy it up before moving on */
bRetval = true;
if (lp_ctx->currentService != NULL)
bRetval = lpcfg_service_ok(lp_ctx->currentService);
/* if all is still well, move to the next record in the services array */
if (bRetval) {
/* We put this here to avoid an odd message order if messages are */
/* issued by the post-processing of a previous section. */
DEBUG(4, ("Processing section \"[%s]\"\n", pszSectionName));
if ((lp_ctx->currentService = lpcfg_add_service(lp_ctx, lp_ctx->sDefault,
pszSectionName))
== NULL) {
DEBUG(0, ("Failed to add a new service\n"));
return false;
}
}
return bRetval;
}
/**
* Determine if a particular base parameter is currently set to the default value.
*/
static bool is_default(void *base_structure, int i)
{
void *def_ptr = ((char *)base_structure) + parm_table[i].offset;
switch (parm_table[i].type) {
case P_CMDLIST:
case P_LIST:
return str_list_equal((const char * const *)parm_table[i].def.lvalue,
*(const char * const **)def_ptr);
case P_STRING:
case P_USTRING:
return strequal(parm_table[i].def.svalue,
*(char **)def_ptr);
case P_BOOL:
case P_BOOLREV:
return parm_table[i].def.bvalue ==
*(bool *)def_ptr;
case P_INTEGER:
case P_CHAR:
case P_OCTAL:
case P_BYTES:
case P_ENUM:
return parm_table[i].def.ivalue ==
*(int *)def_ptr;
case P_SEP:
break;
}
return false;
}
/**
*Display the contents of the global structure.
*/
void lpcfg_dump_globals(struct loadparm_context *lp_ctx, FILE *f,
bool show_defaults)
{
int i;
struct parmlist_entry *data;
fprintf(f, "# Global parameters\n[global]\n");
for (i = 0; parm_table[i].label; i++)
if (parm_table[i].p_class == P_GLOBAL &&
(i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) {
if (!show_defaults) {
if (lp_ctx->flags && (lp_ctx->flags[i] & FLAG_DEFAULT)) {
continue;
}
if (is_default(lp_ctx->globals, i)) {
continue;
}
}
fprintf(f, "\t%s = ", parm_table[i].label);
lpcfg_print_parameter(&parm_table[i], lpcfg_parm_ptr(lp_ctx, NULL, &parm_table[i]), f);
fprintf(f, "\n");
}
if (lp_ctx->globals->param_opt != NULL) {
for (data = lp_ctx->globals->param_opt; data;
data = data->next) {
if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
continue;
}
fprintf(f, "\t%s = %s\n", data->key, data->value);
}
}
}
/**
* Display the contents of a single services record.
*/
void lpcfg_dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f,
unsigned int *flags, bool show_defaults)
{
int i;
struct parmlist_entry *data;
if (pService != sDefault)
fprintf(f, "\n[%s]\n", pService->szService);
for (i = 0; parm_table[i].label; i++) {
if (parm_table[i].p_class == P_LOCAL &&
(*parm_table[i].label != '-') &&
(i == 0 || (parm_table[i].offset != parm_table[i - 1].offset)))
{
if (pService == sDefault) {
if (!show_defaults) {
if (flags && (flags[i] & FLAG_DEFAULT)) {
continue;
}
if (is_default(sDefault, i)) {
continue;
}
}
} else {
if (lpcfg_equal_parameter(parm_table[i].type,
((char *)pService) +
parm_table[i].offset,
((char *)sDefault) +
parm_table[i].offset))
continue;
}
fprintf(f, "\t%s = ", parm_table[i].label);
lpcfg_print_parameter(&parm_table[i],
((char *)pService) + parm_table[i].offset, f);
fprintf(f, "\n");
}
}
if (pService->param_opt != NULL) {
for (data = pService->param_opt; data; data = data->next) {
if (!show_defaults && (data->priority & FLAG_DEFAULT)) {
continue;
}
fprintf(f, "\t%s = %s\n", data->key, data->value);
}
}
}
bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
struct loadparm_service *service,
const char *parm_name, FILE * f)
{
struct parm_struct *parm;
void *ptr;
char *local_parm_name;
char *parm_opt;
const char *parm_opt_value;
/* check for parametrical option */
local_parm_name = talloc_strdup(lp_ctx, parm_name);
if (local_parm_name == NULL) {
return false;
}
parm_opt = strchr( local_parm_name, ':');
if (parm_opt) {
*parm_opt = '\0';
parm_opt++;
if (strlen(parm_opt)) {
parm_opt_value = lpcfg_parm_string(lp_ctx, service,
local_parm_name, parm_opt);
if (parm_opt_value) {
fprintf(f, "%s\n", parm_opt_value);
return true;
}
}
return false;
}
/* parameter is not parametric, search the table */
parm = lpcfg_parm_struct(lp_ctx, parm_name);
if (!parm) {
return false;
}
if (service != NULL && parm->p_class == P_GLOBAL) {
return false;
}
ptr = lpcfg_parm_ptr(lp_ctx, service,parm);
lpcfg_print_parameter(parm, ptr, f);
fprintf(f, "\n");
return true;
}
/**
* Auto-load some home services.
*/
static void lpcfg_add_auto_services(struct loadparm_context *lp_ctx,
const char *str)
{
return;
}
/***************************************************************************
Initialise the sDefault parameter structure for the printer values.
***************************************************************************/
void init_printer_values(struct loadparm_context *lp_ctx, TALLOC_CTX *ctx,
struct loadparm_service *pService)
{
/* choose defaults depending on the type of printing */
switch (pService->printing) {
case PRINT_BSD:
case PRINT_AIX:
case PRINT_LPRNT:
case PRINT_LPROS2:
lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
break;
case PRINT_LPRNG:
case PRINT_PLP:
lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P'%p'");
lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P'%p' %j");
lpcfg_string_set(ctx, &pService->print_command, "lpr -r -P'%p' %s");
lpcfg_string_set(ctx, &pService->queuepause_command, "lpc stop '%p'");
lpcfg_string_set(ctx, &pService->queueresume_command, "lpc start '%p'");
lpcfg_string_set(ctx, &pService->lppause_command, "lpc hold '%p' %j");
lpcfg_string_set(ctx, &pService->lpresume_command, "lpc release '%p' %j");
break;
case PRINT_CUPS:
case PRINT_IPRINT:
/* set the lpq command to contain the destination printer
name only. This is used by cups_queue_get() */
lpcfg_string_set(ctx, &pService->lpq_command, "%p");
lpcfg_string_set(ctx, &pService->lprm_command, "");
lpcfg_string_set(ctx, &pService->print_command, "");
lpcfg_string_set(ctx, &pService->lppause_command, "");
lpcfg_string_set(ctx, &pService->lpresume_command, "");
lpcfg_string_set(ctx, &pService->queuepause_command, "");
lpcfg_string_set(ctx, &pService->queueresume_command, "");
break;
case PRINT_SYSV:
case PRINT_HPUX:
lpcfg_string_set(ctx, &pService->lpq_command, "lpstat -o%p");
lpcfg_string_set(ctx, &pService->lprm_command, "cancel %p-%j");
lpcfg_string_set(ctx, &pService->print_command, "lp -c -d%p %s; rm %s");
lpcfg_string_set(ctx, &pService->queuepause_command, "disable %p");
lpcfg_string_set(ctx, &pService->queueresume_command, "enable %p");
#ifndef HPUX
lpcfg_string_set(ctx, &pService->lppause_command, "lp -i %p-%j -H hold");
lpcfg_string_set(ctx, &pService->lpresume_command, "lp -i %p-%j -H resume");
#endif /* HPUX */
break;
case PRINT_QNX:
lpcfg_string_set(ctx, &pService->lpq_command, "lpq -P%p");
lpcfg_string_set(ctx, &pService->lprm_command, "lprm -P%p %j");
lpcfg_string_set(ctx, &pService->print_command, "lp -r -P%p %s");
break;
#if defined(DEVELOPER) || defined(ENABLE_SELFTEST)
case PRINT_TEST:
case PRINT_VLP: {
const char *tdbfile;
TALLOC_CTX *tmp_ctx = talloc_new(ctx);
const char *tmp;
tmp = lpcfg_parm_string(lp_ctx, NULL, "vlp", "tdbfile");
if (tmp == NULL) {
tmp = "/tmp/vlp.tdb";
}
tdbfile = talloc_asprintf(tmp_ctx, "tdbfile=%s", tmp);
if (tdbfile == NULL) {
tdbfile="tdbfile=/tmp/vlp.tdb";
}
tmp = talloc_asprintf(tmp_ctx, "vlp %s print %%p %%s",
tdbfile);
lpcfg_string_set(ctx, &pService->print_command,
tmp ? tmp : "vlp print %p %s");
tmp = talloc_asprintf(tmp_ctx, "vlp %s lpq %%p",
tdbfile);
lpcfg_string_set(ctx, &pService->lpq_command,
tmp ? tmp : "vlp lpq %p");
tmp = talloc_asprintf(tmp_ctx, "vlp %s lprm %%p %%j",
tdbfile);
lpcfg_string_set(ctx, &pService->lprm_command,
tmp ? tmp : "vlp lprm %p %j");
tmp = talloc_asprintf(tmp_ctx, "vlp %s lppause %%p %%j",
tdbfile);
lpcfg_string_set(ctx, &pService->lppause_command,
tmp ? tmp : "vlp lppause %p %j");
tmp = talloc_asprintf(tmp_ctx, "vlp %s lpresume %%p %%j",
tdbfile);
lpcfg_string_set(ctx, &pService->lpresume_command,
tmp ? tmp : "vlp lpresume %p %j");
tmp = talloc_asprintf(tmp_ctx, "vlp %s queuepause %%p",
tdbfile);
lpcfg_string_set(ctx, &pService->queuepause_command,
tmp ? tmp : "vlp queuepause %p");
tmp = talloc_asprintf(tmp_ctx, "vlp %s queueresume %%p",
tdbfile);
lpcfg_string_set(ctx, &pService->queueresume_command,
tmp ? tmp : "vlp queueresume %p");
TALLOC_FREE(tmp_ctx);
break;
}
#endif /* DEVELOPER */
}
}
/**
* Unload unused services.
*/
void lpcfg_killunused(struct loadparm_context *lp_ctx,
struct smbsrv_connection *smb,
bool (*snumused) (struct smbsrv_connection *, int))
{
int i;
if (lp_ctx->s3_fns != NULL) {
smb_panic("Cannot be used from an s3 loadparm ctx");
}
for (i = 0; i < lp_ctx->iNumServices; i++) {
if (lp_ctx->services[i] == NULL)
continue;
if (!snumused || !snumused(smb, i)) {
talloc_free(lp_ctx->services[i]);
lp_ctx->services[i] = NULL;
}
}
}
static int lpcfg_destructor(struct loadparm_context *lp_ctx)
{
struct parmlist_entry *data;
if (lp_ctx->refuse_free) {
/* someone is trying to free the
global_loadparm_context.
We can't allow that. */
return -1;
}
if (lp_ctx->globals->param_opt != NULL) {
struct parmlist_entry *next;
for (data = lp_ctx->globals->param_opt; data; data=next) {
next = data->next;
if (data->priority & FLAG_CMDLINE) continue;
DLIST_REMOVE(lp_ctx->globals->param_opt, data);
talloc_free(data);
}
}
return 0;
}
/**
* Initialise the global parameter structure.
*
* Note that most callers should use loadparm_init_global() instead
*/
struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx)
{
int i;
char *myname;
struct loadparm_context *lp_ctx;
struct parmlist_entry *parm;
char *logfile;
lp_ctx = talloc_zero(mem_ctx, struct loadparm_context);
if (lp_ctx == NULL)
return NULL;
talloc_set_destructor(lp_ctx, lpcfg_destructor);
lp_ctx->bInGlobalSection = true;
lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global);
/* This appears odd, but globals in s3 isn't a pointer */
lp_ctx->globals->ctx = lp_ctx->globals;
lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service);
lp_ctx->flags = talloc_zero_array(lp_ctx, unsigned int, num_parameters());
lp_ctx->sDefault->iMaxPrintJobs = 1000;
lp_ctx->sDefault->bAvailable = true;
lp_ctx->sDefault->browseable = true;
lp_ctx->sDefault->read_only = true;
lp_ctx->sDefault->map_archive = true;
lp_ctx->sDefault->strict_locking = true;
lp_ctx->sDefault->oplocks = true;
lp_ctx->sDefault->create_mask = 0744;
lp_ctx->sDefault->force_create_mode = 0000;
lp_ctx->sDefault->directory_mask = 0755;
lp_ctx->sDefault->force_directory_mode = 0000;
DEBUG(3, ("Initialising global parameters\n"));
for (i = 0; parm_table[i].label; i++) {
if ((parm_table[i].type == P_STRING ||
parm_table[i].type == P_USTRING) &&
!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
char **r;
if (parm_table[i].p_class == P_LOCAL) {
r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
} else {
r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
}
*r = talloc_strdup(lp_ctx, "");
}
}
logfile = talloc_asprintf(lp_ctx, "%s/log.samba", dyn_LOGFILEBASE);
lpcfg_do_global_parameter(lp_ctx, "log file", logfile);
talloc_free(logfile);
lpcfg_do_global_parameter(lp_ctx, "log level", "0");
lpcfg_do_global_parameter(lp_ctx, "syslog", "1");
lpcfg_do_global_parameter(lp_ctx, "syslog only", "No");
lpcfg_do_global_parameter(lp_ctx, "debug timestamp", "Yes");
lpcfg_do_global_parameter(lp_ctx, "debug prefix timestamp", "No");
lpcfg_do_global_parameter(lp_ctx, "debug hires timestamp", "Yes");
lpcfg_do_global_parameter(lp_ctx, "debug pid", "No");
lpcfg_do_global_parameter(lp_ctx, "debug uid", "No");
lpcfg_do_global_parameter(lp_ctx, "debug class", "No");
lpcfg_do_global_parameter(lp_ctx, "share backend", "classic");
lpcfg_do_global_parameter(lp_ctx, "server role", "auto");
lpcfg_do_global_parameter(lp_ctx, "domain logons", "No");
lpcfg_do_global_parameter(lp_ctx, "domain master", "Auto");
/* options that can be set on the command line must be initialised via
the slower lpcfg_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */
#ifdef TCP_NODELAY
lpcfg_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY");
#endif
lpcfg_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP);
myname = get_myname(lp_ctx);
lpcfg_do_global_parameter(lp_ctx, "netbios name", myname);
talloc_free(myname);
lpcfg_do_global_parameter(lp_ctx, "name resolve order", "lmhosts wins host bcast");
lpcfg_do_global_parameter(lp_ctx, "fstype", "NTFS");
lpcfg_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default");
lpcfg_do_global_parameter(lp_ctx, "max connections", "0");
lpcfg_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi dssetup unixinfo browser eventlog6 backupkey dnsserver");
lpcfg_do_global_parameter(lp_ctx, "server services", "s3fs rpc nbt wrepl ldap cldap kdc drepl winbindd ntp_signd kcc dnsupdate dns");
lpcfg_do_global_parameter(lp_ctx, "kccsrv:samba_kcc", "false");
/* the winbind method for domain controllers is for both RODC
auth forwarding and for trusted domains */
lpcfg_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR);
lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb");
/* This hive should be dynamically generated by Samba using
data from the sam, but for the moment leave it in a tdb to
keep regedt32 from popping up an annoying dialog. */
lpcfg_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb");
/* using UTF8 by default allows us to support all chars */
lpcfg_do_global_parameter(lp_ctx, "unix charset", "UTF-8");
/* Use codepage 850 as a default for the dos character set */
lpcfg_do_global_parameter(lp_ctx, "dos charset", "CP850");
/*
* Allow the default PASSWD_CHAT to be overridden in local.h.
*/
lpcfg_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT);
lpcfg_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR);
lpcfg_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR);
lpcfg_do_global_parameter(lp_ctx, "state directory", dyn_STATEDIR);
lpcfg_do_global_parameter(lp_ctx, "cache directory", dyn_CACHEDIR);
lpcfg_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR);
lpcfg_do_global_parameter(lp_ctx, "nbt client socket address", "0.0.0.0");
lpcfg_do_global_parameter_var(lp_ctx, "server string",
"Samba %s", SAMBA_VERSION_STRING);
lpcfg_do_global_parameter(lp_ctx, "password server", "*");
lpcfg_do_global_parameter(lp_ctx, "max mux", "50");
lpcfg_do_global_parameter(lp_ctx, "max xmit", "16644");
lpcfg_do_global_parameter(lp_ctx, "host msdfs", "true");
lpcfg_do_global_parameter(lp_ctx, "LargeReadwrite", "True");
lpcfg_do_global_parameter(lp_ctx, "server min protocol", "LANMAN1");
lpcfg_do_global_parameter(lp_ctx, "server max protocol", "SMB3");
lpcfg_do_global_parameter(lp_ctx, "client min protocol", "CORE");
lpcfg_do_global_parameter(lp_ctx, "client max protocol", "default");
lpcfg_do_global_parameter(lp_ctx, "security", "AUTO");
lpcfg_do_global_parameter(lp_ctx, "EncryptPasswords", "True");
lpcfg_do_global_parameter(lp_ctx, "ReadRaw", "True");
lpcfg_do_global_parameter(lp_ctx, "WriteRaw", "True");
lpcfg_do_global_parameter(lp_ctx, "NullPasswords", "False");
lpcfg_do_global_parameter(lp_ctx, "old password allowed period", "60");
lpcfg_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False");
lpcfg_do_global_parameter(lp_ctx, "TimeServer", "False");
lpcfg_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False");
lpcfg_do_global_parameter(lp_ctx, "Unicode", "True");
lpcfg_do_global_parameter(lp_ctx, "ClientLanManAuth", "False");
lpcfg_do_global_parameter(lp_ctx, "ClientNTLMv2Auth", "True");
lpcfg_do_global_parameter(lp_ctx, "LanmanAuth", "False");
lpcfg_do_global_parameter(lp_ctx, "NTLMAuth", "True");
lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
lpcfg_do_global_parameter(lp_ctx, "UnixExtensions", "True");
lpcfg_do_global_parameter(lp_ctx, "PreferredMaster", "Auto");
lpcfg_do_global_parameter(lp_ctx, "LocalMaster", "True");
lpcfg_do_global_parameter(lp_ctx, "wins support", "False");
lpcfg_do_global_parameter(lp_ctx, "dns proxy", "True");
lpcfg_do_global_parameter(lp_ctx, "winbind separator", "\\");
lpcfg_do_global_parameter(lp_ctx, "winbind sealed pipes", "True");
lpcfg_do_global_parameter(lp_ctx, "require strong key", "True");
lpcfg_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR);
lpcfg_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR);
lpcfg_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
lpcfg_do_global_parameter_var(lp_ctx, "dns update command", "%s/samba_dnsupdate", dyn_SCRIPTSBINDIR);
lpcfg_do_global_parameter_var(lp_ctx, "spn update command", "%s/samba_spnupdate", dyn_SCRIPTSBINDIR);
lpcfg_do_global_parameter_var(lp_ctx, "samba kcc command",
"%s/samba_kcc", dyn_SCRIPTSBINDIR);
lpcfg_do_global_parameter(lp_ctx, "template shell", "/bin/false");
lpcfg_do_global_parameter(lp_ctx, "template homedir", "/home/%D/%U");
lpcfg_do_global_parameter(lp_ctx, "client signing", "default");
lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
lpcfg_do_global_parameter(lp_ctx, "use spnego", "True");
lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
lpcfg_do_global_parameter(lp_ctx, "nbt port", "137");
lpcfg_do_global_parameter(lp_ctx, "dgram port", "138");
lpcfg_do_global_parameter(lp_ctx, "cldap port", "389");
lpcfg_do_global_parameter(lp_ctx, "krb5 port", "88");
lpcfg_do_global_parameter(lp_ctx, "kpasswd port", "464");
lpcfg_do_global_parameter(lp_ctx, "web port", "901");
lpcfg_do_global_parameter(lp_ctx, "nt status support", "True");
lpcfg_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */
lpcfg_do_global_parameter(lp_ctx, "min wins ttl", "21600");
lpcfg_do_global_parameter(lp_ctx, "tls enabled", "True");
lpcfg_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem");
lpcfg_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem");
lpcfg_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem");
lpcfg_do_global_parameter(lp_ctx, "prefork children:smb", "4");
lpcfg_do_global_parameter(lp_ctx, "rndc command", "/usr/sbin/rndc");
lpcfg_do_global_parameter(lp_ctx, "nsupdate command", "/usr/bin/nsupdate -g");
lpcfg_do_global_parameter(lp_ctx, "allow dns updates", "secure only");
lpcfg_do_global_parameter(lp_ctx, "dns forwarder", "");
lpcfg_do_global_parameter(lp_ctx, "algorithmic rid base", "1000");
lpcfg_do_global_parameter(lp_ctx, "enhanced browsing", "True");
lpcfg_do_global_parameter(lp_ctx, "winbind nss info", "template");
lpcfg_do_global_parameter(lp_ctx, "server schannel", "Auto");
lpcfg_do_global_parameter(lp_ctx, "short preserve case", "True");
lpcfg_do_global_parameter(lp_ctx, "max open files", "16384");
lpcfg_do_global_parameter(lp_ctx, "cups connection timeout", "30");
lpcfg_do_global_parameter(lp_ctx, "locking", "True");
lpcfg_do_global_parameter(lp_ctx, "block size", "1024");
lpcfg_do_global_parameter(lp_ctx, "client use spnego", "True");
lpcfg_do_global_parameter(lp_ctx, "change notify", "True");
lpcfg_do_global_parameter(lp_ctx, "name cache timeout", "660");
lpcfg_do_global_parameter(lp_ctx, "defer sharing violations", "True");
lpcfg_do_global_parameter(lp_ctx, "ldap replication sleep", "1000");
lpcfg_do_global_parameter(lp_ctx, "idmap backend", "tdb");
lpcfg_do_global_parameter(lp_ctx, "enable privileges", "True");
lpcfg_do_global_parameter_var(lp_ctx, "smb2 max write", "%u", DEFAULT_SMB2_MAX_WRITE);
lpcfg_do_global_parameter(lp_ctx, "passdb backend", "tdbsam");
lpcfg_do_global_parameter(lp_ctx, "getwd cache", "True");
lpcfg_do_global_parameter(lp_ctx, "winbind nested groups", "True");
lpcfg_do_global_parameter(lp_ctx, "mangled names", "True");
lpcfg_do_global_parameter_var(lp_ctx, "smb2 max credits", "%u", DEFAULT_SMB2_MAX_CREDITS);
lpcfg_do_global_parameter(lp_ctx, "ldap ssl", "start tls");
lpcfg_do_global_parameter(lp_ctx, "ldap deref", "auto");
lpcfg_do_global_parameter(lp_ctx, "lm interval", "60");
lpcfg_do_global_parameter(lp_ctx, "mangling method", "hash2");
lpcfg_do_global_parameter(lp_ctx, "hide dot files", "True");
lpcfg_do_global_parameter(lp_ctx, "browse list", "True");
lpcfg_do_global_parameter(lp_ctx, "passwd chat timeout", "2");
lpcfg_do_global_parameter(lp_ctx, "guest account", GUEST_ACCOUNT);
lpcfg_do_global_parameter(lp_ctx, "client schannel", "auto");
lpcfg_do_global_parameter(lp_ctx, "smb encrypt", "default");
lpcfg_do_global_parameter(lp_ctx, "max log size", "5000");
lpcfg_do_global_parameter(lp_ctx, "idmap negative cache time", "120");
lpcfg_do_global_parameter(lp_ctx, "ldap follow referral", "auto");
lpcfg_do_global_parameter(lp_ctx, "multicast dns register", "yes");
lpcfg_do_global_parameter(lp_ctx, "winbind reconnect delay", "30");
lpcfg_do_global_parameter(lp_ctx, "winbind request timeout", "60");
lpcfg_do_global_parameter(lp_ctx, "nt acl support", "yes");
lpcfg_do_global_parameter(lp_ctx, "acl check permissions", "yes");
lpcfg_do_global_parameter(lp_ctx, "keepalive", "300");
lpcfg_do_global_parameter(lp_ctx, "smbd profiling level", "off");
lpcfg_do_global_parameter(lp_ctx, "winbind cache time", "300");
lpcfg_do_global_parameter(lp_ctx, "level2 oplocks", "yes");
lpcfg_do_global_parameter(lp_ctx, "show add printer wizard", "yes");
lpcfg_do_global_parameter(lp_ctx, "allocation roundup size", "1048576");
lpcfg_do_global_parameter(lp_ctx, "ldap page size", "1024");
lpcfg_do_global_parameter(lp_ctx, "kernel share modes", "yes");
lpcfg_do_global_parameter(lp_ctx, "strict locking", "Auto");
lpcfg_do_global_parameter(lp_ctx, "map readonly", "yes");
lpcfg_do_global_parameter(lp_ctx, "allow trusted domains", "yes");
lpcfg_do_global_parameter(lp_ctx, "default devmode", "yes");
lpcfg_do_global_parameter(lp_ctx, "os level", "20");
lpcfg_do_global_parameter(lp_ctx, "dos filetimes", "yes");
lpcfg_do_global_parameter(lp_ctx, "mangling char", "~");
lpcfg_do_global_parameter(lp_ctx, "printcap cache time", "750");
lpcfg_do_global_parameter(lp_ctx, "create krb5 conf", "yes");
lpcfg_do_global_parameter(lp_ctx, "winbind max clients", "200");
lpcfg_do_global_parameter(lp_ctx, "acl map full control", "yes");
lpcfg_do_global_parameter(lp_ctx, "nt pipe support", "yes");
lpcfg_do_global_parameter(lp_ctx, "ldap debug threshold", "10");
lpcfg_do_global_parameter(lp_ctx, "client ldap sasl wrapping", "sign");
lpcfg_do_global_parameter(lp_ctx, "follow symlinks", "yes");
lpcfg_do_global_parameter(lp_ctx, "machine password timeout", "604800");
lpcfg_do_global_parameter(lp_ctx, "ldap connection timeout", "2");
lpcfg_do_global_parameter(lp_ctx, "winbind expand groups", "0");
lpcfg_do_global_parameter(lp_ctx, "stat cache", "yes");
lpcfg_do_global_parameter(lp_ctx, "lpq cache time", "30");
lpcfg_do_global_parameter_var(lp_ctx, "smb2 max trans", "%u", DEFAULT_SMB2_MAX_TRANSACT);
lpcfg_do_global_parameter_var(lp_ctx, "smb2 max read", "%u", DEFAULT_SMB2_MAX_READ);
lpcfg_do_global_parameter(lp_ctx, "durable handles", "yes");
lpcfg_do_global_parameter(lp_ctx, "max stat cache size", "256");
lpcfg_do_global_parameter(lp_ctx, "ldap passwd sync", "no");
lpcfg_do_global_parameter(lp_ctx, "kernel change notify", "yes");
lpcfg_do_global_parameter(lp_ctx, "max ttl", "259200");
lpcfg_do_global_parameter(lp_ctx, "blocking locks", "yes");
lpcfg_do_global_parameter(lp_ctx, "oplock contention limit", "2");
lpcfg_do_global_parameter(lp_ctx, "load printers", "yes");
lpcfg_do_global_parameter(lp_ctx, "idmap cache time", "604800");
lpcfg_do_global_parameter(lp_ctx, "preserve case", "yes");
lpcfg_do_global_parameter(lp_ctx, "lm announce", "auto");
lpcfg_do_global_parameter(lp_ctx, "afs token lifetime", "604800");
lpcfg_do_global_parameter(lp_ctx, "enable core files", "yes");
lpcfg_do_global_parameter(lp_ctx, "winbind max domain connections", "1");
lpcfg_do_global_parameter(lp_ctx, "case sensitive", "auto");
lpcfg_do_global_parameter(lp_ctx, "ldap timeout", "15");
lpcfg_do_global_parameter(lp_ctx, "mangle prefix", "1");
lpcfg_do_global_parameter(lp_ctx, "posix locking", "yes");
lpcfg_do_global_parameter(lp_ctx, "lock spin time", "200");
lpcfg_do_global_parameter(lp_ctx, "directory name cache size", "100");
lpcfg_do_global_parameter(lp_ctx, "nmbd bind explicit broadcast", "yes");
lpcfg_do_global_parameter(lp_ctx, "init logon delay", "100");
lpcfg_do_global_parameter(lp_ctx, "usershare owner only", "yes");
lpcfg_do_global_parameter(lp_ctx, "-valid", "yes");
lpcfg_do_global_parameter_var(lp_ctx, "usershare path", "%s/usershares", get_dyn_STATEDIR());
#ifdef DEVELOPER
lpcfg_do_global_parameter_var(lp_ctx, "panic action", "/bin/sleep 999999999");
#endif
lpcfg_do_global_parameter(lp_ctx, "smb passwd file", get_dyn_SMB_PASSWD_FILE());
lpcfg_do_global_parameter(lp_ctx, "logon home", "\\\\%N\\%U");
lpcfg_do_global_parameter(lp_ctx, "logon path", "\\\\%N\\%U\\profile");
lpcfg_do_global_parameter(lp_ctx, "printjob username", "%U");
for (i = 0; parm_table[i].label; i++) {
if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) {
lp_ctx->flags[i] |= FLAG_DEFAULT;
}
}
for (parm=lp_ctx->globals->param_opt; parm; parm=parm->next) {
if (!(parm->priority & FLAG_CMDLINE)) {
parm->priority |= FLAG_DEFAULT;
}
}
for (parm=lp_ctx->sDefault->param_opt; parm; parm=parm->next) {
if (!(parm->priority & FLAG_CMDLINE)) {
parm->priority |= FLAG_DEFAULT;
}
}
return lp_ctx;
}
/**
* Initialise the global parameter structure.
*/
struct loadparm_context *loadparm_init_global(bool load_default)
{
if (global_loadparm_context == NULL) {
global_loadparm_context = loadparm_init(NULL);
}
if (global_loadparm_context == NULL) {
return NULL;
}
global_loadparm_context->global = true;
if (load_default && !global_loadparm_context->loaded) {
lpcfg_load_default(global_loadparm_context);
}
global_loadparm_context->refuse_free = true;
return global_loadparm_context;
}
/**
* Initialise the global parameter structure.
*/
struct loadparm_context *loadparm_init_s3(TALLOC_CTX *mem_ctx,
const struct loadparm_s3_helpers *s3_fns)
{
struct loadparm_context *loadparm_context = talloc_zero(mem_ctx, struct loadparm_context);
if (!loadparm_context) {
return NULL;
}
loadparm_context->s3_fns = s3_fns;
loadparm_context->globals = s3_fns->globals;
loadparm_context->flags = s3_fns->flags;
return loadparm_context;
}
const char *lpcfg_configfile(struct loadparm_context *lp_ctx)
{
return lp_ctx->szConfigFile;
}
const char *lp_default_path(void)
{
if (getenv("SMB_CONF_PATH"))
return getenv("SMB_CONF_PATH");
else
return dyn_CONFIGFILE;
}
/**
* Update the internal state of a loadparm context after settings
* have changed.
*/
static bool lpcfg_update(struct loadparm_context *lp_ctx)
{
struct debug_settings settings;
TALLOC_CTX *tmp_ctx;
tmp_ctx = talloc_new(lp_ctx);
if (tmp_ctx == NULL) {
return false;
}
lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx, tmp_ctx));
if (!lp_ctx->globals->wins_server_list && lp_ctx->globals->we_are_a_wins_server) {
lpcfg_do_global_parameter(lp_ctx, "wins server", "127.0.0.1");
}
if (!lp_ctx->global) {
TALLOC_FREE(tmp_ctx);
return true;
}
panic_action = lp_ctx->globals->panic_action;
reload_charcnv(lp_ctx);
ZERO_STRUCT(settings);
/* Add any more debug-related smb.conf parameters created in
* future here */
settings.syslog = lp_ctx->globals->syslog;
settings.syslog_only = lp_ctx->globals->syslog_only;
settings.timestamp_logs = lp_ctx->globals->timestamp_logs;
settings.debug_prefix_timestamp = lp_ctx->globals->debug_prefix_timestamp;
settings.debug_hires_timestamp = lp_ctx->globals->debug_hires_timestamp;
settings.debug_pid = lp_ctx->globals->debug_pid;
settings.debug_uid = lp_ctx->globals->debug_uid;
settings.debug_class = lp_ctx->globals->debug_class;
debug_set_settings(&settings);
/* FIXME: This is a bit of a hack, but we can't use a global, since
* not everything that uses lp also uses the socket library */
if (lpcfg_parm_bool(lp_ctx, NULL, "socket", "testnonblock", false)) {
setenv("SOCKET_TESTNONBLOCK", "1", 1);
} else {
unsetenv("SOCKET_TESTNONBLOCK");
}
TALLOC_FREE(tmp_ctx);
return true;
}
bool lpcfg_load_default(struct loadparm_context *lp_ctx)
{
const char *path;
path = lp_default_path();
if (!file_exist(path)) {
/* We allow the default smb.conf file to not exist,
* basically the equivalent of an empty file. */
return lpcfg_update(lp_ctx);
}
return lpcfg_load(lp_ctx, path);
}
/**
* Load the services array from the services file.
*
* Return True on success, False on failure.
*/
bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
{
char *n2;
bool bRetval;
filename = talloc_strdup(lp_ctx, filename);
lp_ctx->szConfigFile = filename;
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->load(filename);
}
lp_ctx->bInGlobalSection = true;
n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile);
DEBUG(2, ("lpcfg_load: refreshing parameters from %s\n", n2));
add_to_file_list(lp_ctx, &lp_ctx->file_lists, lp_ctx->szConfigFile, n2);
/* We get sections first, so have to start 'behind' to make up */
lp_ctx->currentService = NULL;
bRetval = pm_process(n2, do_section, lpcfg_do_parameter, lp_ctx);
/* finish up the last section */
DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
if (bRetval)
if (lp_ctx->currentService != NULL)
bRetval = lpcfg_service_ok(lp_ctx->currentService);
bRetval = bRetval && lpcfg_update(lp_ctx);
/* we do this unconditionally, so that it happens even
for a missing smb.conf */
reload_charcnv(lp_ctx);
if (bRetval == true) {
/* set this up so that any child python tasks will
find the right smb.conf */
setenv("SMB_CONF_PATH", filename, 1);
/* set the context used by the lp_*() function
varients */
global_loadparm_context = lp_ctx;
lp_ctx->loaded = true;
}
return bRetval;
}
/**
* Return the max number of services.
*/
int lpcfg_numservices(struct loadparm_context *lp_ctx)
{
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->get_numservices();
}
return lp_ctx->iNumServices;
}
/**
* Display the contents of the services array in human-readable form.
*/
void lpcfg_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults,
int maxtoprint)
{
int iService;
if (lp_ctx->s3_fns) {
lp_ctx->s3_fns->dump(f, show_defaults, maxtoprint);
return;
}
lpcfg_dump_globals(lp_ctx, f, show_defaults);
lpcfg_dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f, lp_ctx->flags, show_defaults);
for (iService = 0; iService < maxtoprint; iService++)
lpcfg_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault);
}
/**
* Display the contents of one service in human-readable form.
*/
void lpcfg_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault)
{
if (service != NULL) {
if (service->szService[0] == '\0')
return;
lpcfg_dump_a_service(service, sDefault, f, NULL, show_defaults);
}
}
struct loadparm_service *lpcfg_servicebynum(struct loadparm_context *lp_ctx,
int snum)
{
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->get_servicebynum(snum);
}
return lp_ctx->services[snum];
}
struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
const char *service_name)
{
int iService;
char *serviceName;
if (lp_ctx->s3_fns) {
return lp_ctx->s3_fns->get_service(service_name);
}
for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
if (lp_ctx->services[iService] &&
lp_ctx->services[iService]->szService) {
/*
* The substitution here is used to support %U is
* service names
*/
serviceName = standard_sub_basic(
lp_ctx->services[iService],
lp_ctx->services[iService]->szService);
if (strequal(serviceName, service_name)) {
talloc_free(serviceName);
return lp_ctx->services[iService];
}
talloc_free(serviceName);
}
}
DEBUG(7,("lpcfg_servicenumber: couldn't find %s\n", service_name));
return NULL;
}
const char *lpcfg_servicename(const struct loadparm_service *service)
{
return lpcfg_string((const char *)service->szService);
}
/**
* A useful volume label function.
*/
const char *lpcfg_volume_label(struct loadparm_service *service, struct loadparm_service *sDefault)
{
const char *ret;
ret = lpcfg_string((const char *)((service != NULL && service->volume != NULL) ?
service->volume : sDefault->volume));
if (!*ret)
return lpcfg_servicename(service);
return ret;
}
/**
* Return the correct printer name.
*/
const char *lpcfg_printername(struct loadparm_service *service, struct loadparm_service *sDefault)
{
const char *ret;
ret = lpcfg_string((const char *)((service != NULL && service->_printername != NULL) ?
service->_printername : sDefault->_printername));
if (ret == NULL || (ret != NULL && *ret == '\0'))
ret = lpcfg_servicename(service);
return ret;
}
/**
* Return the max print jobs per queue.
*/
int lpcfg_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault)
{
int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs;
if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID)
maxjobs = PRINT_MAX_JOBID - 1;
return maxjobs;
}
struct smb_iconv_handle *lpcfg_iconv_handle(struct loadparm_context *lp_ctx)
{
if (lp_ctx == NULL) {
return get_iconv_handle();
}
return lp_ctx->iconv_handle;
}
_PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx)
{
struct smb_iconv_handle *old_ic = lp_ctx->iconv_handle;
if (!lp_ctx->global) {
return;
}
if (old_ic == NULL) {
old_ic = global_iconv_handle;
}
lp_ctx->iconv_handle = smb_iconv_handle_reinit_lp(lp_ctx, lp_ctx, old_ic);
global_iconv_handle = lp_ctx->iconv_handle;
}
_PUBLIC_ char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_keyfile(lp_ctx));
}
_PUBLIC_ char *lpcfg_tls_certfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_certfile(lp_ctx));
}
_PUBLIC_ char *lpcfg_tls_cafile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_cafile(lp_ctx));
}
_PUBLIC_ char *lpcfg_tls_crlfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_crlfile(lp_ctx));
}
_PUBLIC_ char *lpcfg_tls_dhpfile(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
return lpcfg_private_path(mem_ctx, lp_ctx, lpcfg__tls_dhpfile(lp_ctx));
}
struct gensec_settings *lpcfg_gensec_settings(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
struct gensec_settings *settings = talloc_zero(mem_ctx, struct gensec_settings);
if (settings == NULL)
return NULL;
SMB_ASSERT(lp_ctx != NULL);
settings->lp_ctx = talloc_reference(settings, lp_ctx);
settings->target_hostname = lpcfg_parm_string(lp_ctx, NULL, "gensec", "target_hostname");
return settings;
}
int lpcfg_server_role(struct loadparm_context *lp_ctx)
{
int domain_master = lpcfg__domain_master(lp_ctx);
return lp_find_server_role(lpcfg__server_role(lp_ctx),
lpcfg__security(lp_ctx),
lpcfg__domain_logons(lp_ctx),
(domain_master == true) ||
(domain_master == Auto));
}
int lpcfg_security(struct loadparm_context *lp_ctx)
{
return lp_find_security(lpcfg__server_role(lp_ctx),
lpcfg__security(lp_ctx));
}
int lpcfg_client_max_protocol(struct loadparm_context *lp_ctx)
{
int client_max_protocol = lpcfg__client_max_protocol(lp_ctx);
if (client_max_protocol == PROTOCOL_DEFAULT) {
return PROTOCOL_NT1;
}
return client_max_protocol;
}
bool lpcfg_server_signing_allowed(struct loadparm_context *lp_ctx, bool *mandatory)
{
bool allowed = true;
enum smb_signing_setting signing_setting = lpcfg_server_signing(lp_ctx);
*mandatory = false;
if (signing_setting == SMB_SIGNING_DEFAULT) {
/*
* If we are a domain controller, SMB signing is
* really important, as it can prevent a number of
* attacks on communications between us and the
* clients
*
* However, it really sucks (no sendfile, CPU
* overhead) performance-wise when used on a
* file server, so disable it by default
* on non-DCs
*/
if (lpcfg_server_role(lp_ctx) >= ROLE_ACTIVE_DIRECTORY_DC) {
signing_setting = SMB_SIGNING_REQUIRED;
} else {
signing_setting = SMB_SIGNING_OFF;
}
}
switch (signing_setting) {
case SMB_SIGNING_REQUIRED:
*mandatory = true;
break;
case SMB_SIGNING_IF_REQUIRED:
break;
case SMB_SIGNING_DEFAULT:
case SMB_SIGNING_OFF:
allowed = false;
break;
}
return allowed;
}
int lpcfg_tdb_hash_size(struct loadparm_context *lp_ctx, const char *name)
{
const char *base;
if (name == NULL) {
return 0;
}
base = strrchr_m(name, '/');
if (base != NULL) {
base += 1;
} else {
base = name;
}
return lpcfg_parm_int(lp_ctx, NULL, "tdb_hashsize", base, 0);
}
int lpcfg_tdb_flags(struct loadparm_context *lp_ctx, int tdb_flags)
{
if (!lpcfg_use_mmap(lp_ctx)) {
tdb_flags |= TDB_NOMMAP;
}
return tdb_flags;
}