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8ffeb18b9a
If "true" allow smbd and winbindd to spawn samba-dcerpcd as a named pipe helper. Allows upgrade without any change to smb.conf. If samba-dcerpcd is run as a daemon this must be set to "false". Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
3597 lines
96 KiB
C
3597 lines
96 KiB
C
/*
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Unix SMB/CIFS implementation.
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Parameter loading functions
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Copyright (C) Karl Auer 1993-1998
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Largely re-written by Andrew Tridgell, September 1994
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Copyright (C) Simo Sorce 2001
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Copyright (C) Alexander Bokovoy 2002
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Copyright (C) Stefan (metze) Metzmacher 2002
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Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
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Copyright (C) James Myers 2003 <myersjj@samba.org>
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Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
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Copyright (C) Andrew Bartlett 2011-2012
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Load parameters.
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*
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* This module provides suitable callback functions for the params
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* module. It builds the internal table of service details which is
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* then used by the rest of the server.
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*
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* To add a parameter:
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*
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* 1) add it to the global or service structure definition
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* 2) add it to the parm_table
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* 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
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* 4) If it's a global then initialise it in init_globals. If a local
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* (ie. service) parameter then initialise it in the sDefault structure
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*
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*
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* Notes:
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* The configuration file is processed sequentially for speed. It is NOT
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* accessed randomly as happens in 'real' Windows. For this reason, there
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* is a fair bit of sequence-dependent code here - ie., code which assumes
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* that certain things happen before others. In particular, the code which
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* happens at the boundary between sections is delicately poised, so be
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* careful!
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*
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*/
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#include "includes.h"
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#include "version.h"
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#include "dynconfig/dynconfig.h"
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#include "system/time.h"
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#include "system/locale.h"
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#include "system/network.h" /* needed for TCP_NODELAY */
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#include "../lib/util/dlinklist.h"
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#include "lib/param/param.h"
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#define LOADPARM_SUBSTITUTION_INTERNALS 1
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#include "lib/param/loadparm.h"
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#include "auth/gensec/gensec.h"
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#include "lib/param/s3_param.h"
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#include "lib/util/bitmap.h"
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#include "libcli/smb/smb_constants.h"
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#include "tdb.h"
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#include "librpc/gen_ndr/nbt.h"
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#include "libds/common/roles.h"
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#include "lib/util/samba_util.h"
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#include "libcli/auth/ntlm_check.h"
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#include "lib/crypto/gnutls_helpers.h"
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#include "lib/util/smb_strtox.h"
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#include "auth/credentials/credentials.h"
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#ifdef HAVE_HTTPCONNECTENCRYPT
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#include <cups/http.h>
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#endif
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#define standard_sub_basic talloc_strdup
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#include "lib/param/param_global.h"
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struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
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{
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return lp_ctx->sDefault;
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}
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int lpcfg_rpc_low_port(struct loadparm_context *lp_ctx)
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{
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return lp_ctx->globals->rpc_low_port;
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}
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int lpcfg_rpc_high_port(struct loadparm_context *lp_ctx)
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{
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return lp_ctx->globals->rpc_high_port;
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}
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enum samba_weak_crypto lpcfg_weak_crypto(struct loadparm_context *lp_ctx)
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{
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if (lp_ctx->globals->weak_crypto == SAMBA_WEAK_CRYPTO_UNKNOWN) {
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lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_DISALLOWED;
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if (samba_gnutls_weak_crypto_allowed()) {
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lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_ALLOWED;
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}
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}
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return lp_ctx->globals->weak_crypto;
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}
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/**
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* Convenience routine to grab string parameters into temporary memory
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* and run standard_sub_basic on them.
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*
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* The buffers can be written to by
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* callers without affecting the source string.
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*/
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static const char *lpcfg_string(const char *s)
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{
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#if 0 /* until REWRITE done to make thread-safe */
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size_t len = s ? strlen(s) : 0;
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char *ret;
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#endif
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/* The follow debug is useful for tracking down memory problems
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especially if you have an inner loop that is calling a lp_*()
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function that returns a string. Perhaps this debug should be
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present all the time? */
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#if 0
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DEBUG(10, ("lpcfg_string(%s)\n", s));
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#endif
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#if 0 /* until REWRITE done to make thread-safe */
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if (!lp_talloc)
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lp_talloc = talloc_init("lp_talloc");
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ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */
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if (!ret)
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return NULL;
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if (!s)
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*ret = 0;
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else
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strlcpy(ret, s, len);
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if (trim_string(ret, "\"", "\"")) {
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if (strchr(ret,'"') != NULL)
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strlcpy(ret, s, len);
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}
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standard_sub_basic(ret,len+100);
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return (ret);
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#endif
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return s;
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}
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/*
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In this section all the functions that are used to access the
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parameters from the rest of the program are defined
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*/
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/*
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* the creation of separate lpcfg_*() and lp_*() functions is to allow
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* for code compatibility between existing Samba4 and Samba3 code.
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*/
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/* this global context supports the lp_*() function varients */
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static struct loadparm_context *global_loadparm_context;
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#define FN_GLOBAL_SUBSTITUTED_STRING(fn_name,var_name) \
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_PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx, \
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const struct loadparm_substitution *lp_sub, TALLOC_CTX *mem_ctx) \
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{ \
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if (lp_ctx == NULL) return NULL; \
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return lpcfg_substituted_string(mem_ctx, lp_sub, \
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lp_ctx->globals->var_name ? lp_ctx->globals->var_name : ""); \
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}
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#define FN_GLOBAL_CONST_STRING(fn_name,var_name) \
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_PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
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if (lp_ctx == NULL) return NULL; \
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return lp_ctx->globals->var_name ? lpcfg_string(lp_ctx->globals->var_name) : ""; \
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}
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#define FN_GLOBAL_LIST(fn_name,var_name) \
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_PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
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if (lp_ctx == NULL) return NULL; \
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return lp_ctx->globals->var_name; \
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}
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#define FN_GLOBAL_BOOL(fn_name,var_name) \
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_PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) {\
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if (lp_ctx == NULL) return false; \
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return lp_ctx->globals->var_name; \
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}
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#define FN_GLOBAL_INTEGER(fn_name,var_name) \
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_PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_context *lp_ctx) { \
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return lp_ctx->globals->var_name; \
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}
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/* Local parameters don't need the ->s3_fns because the struct
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* loadparm_service is shared and lpcfg_service() checks the ->s3_fns
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* hook */
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#define FN_LOCAL_SUBSTITUTED_STRING(fn_name,val) \
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_PUBLIC_ char *lpcfg_ ## fn_name(struct loadparm_service *service, \
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struct loadparm_service *sDefault, TALLOC_CTX *ctx) { \
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return(talloc_strdup(ctx, lpcfg_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)))); \
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}
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#define FN_LOCAL_CONST_STRING(fn_name,val) \
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_PUBLIC_ const char *lpcfg_ ## fn_name(struct loadparm_service *service, \
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struct loadparm_service *sDefault) { \
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return((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)); \
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}
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#define FN_LOCAL_LIST(fn_name,val) \
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_PUBLIC_ const char **lpcfg_ ## fn_name(struct loadparm_service *service, \
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struct loadparm_service *sDefault) {\
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return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val); \
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}
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#define FN_LOCAL_PARM_BOOL(fn_name, val) FN_LOCAL_BOOL(fn_name, val)
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#define FN_LOCAL_BOOL(fn_name,val) \
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_PUBLIC_ bool lpcfg_ ## fn_name(struct loadparm_service *service, \
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struct loadparm_service *sDefault) { \
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return((service != NULL)? service->val : sDefault->val); \
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}
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#define FN_LOCAL_INTEGER(fn_name,val) \
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_PUBLIC_ int lpcfg_ ## fn_name(struct loadparm_service *service, \
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struct loadparm_service *sDefault) { \
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return((service != NULL)? service->val : sDefault->val); \
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}
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#define FN_LOCAL_PARM_INTEGER(fn_name, val) FN_LOCAL_INTEGER(fn_name, val)
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#define FN_LOCAL_CHAR(fn_name,val) \
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_PUBLIC_ char lpcfg_ ## fn_name(struct loadparm_service *service, \
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struct loadparm_service *sDefault) { \
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return((service != NULL)? service->val : sDefault->val); \
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}
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#define FN_LOCAL_PARM_CHAR(fn_name,val) FN_LOCAL_CHAR(fn_name, val)
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#include "lib/param/param_functions.c"
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/* These functions cannot be auto-generated */
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FN_LOCAL_BOOL(autoloaded, autoloaded)
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FN_GLOBAL_CONST_STRING(dnsdomain, dnsdomain)
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/* local prototypes */
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static struct loadparm_service *lpcfg_getservicebyname(struct loadparm_context *lp_ctx,
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const char *pszServiceName);
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static bool do_section(const char *pszSectionName, void *);
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static bool set_variable_helper(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr,
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const char *pszParmName, const char *pszParmValue);
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static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx,
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struct loadparm_service *service,
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const char *pszParmName,
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const char *pszParmValue, int flags);
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/* The following are helper functions for parametrical options support. */
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/* It returns a pointer to parametrical option value if it exists or NULL otherwise */
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/* Actual parametrical functions are quite simple */
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struct parmlist_entry *get_parametric_helper(struct loadparm_service *service,
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const char *type, const char *option,
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struct parmlist_entry *global_opts)
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{
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size_t type_len = strlen(type);
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size_t option_len = strlen(option);
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char param_key[type_len + option_len + 2];
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struct parmlist_entry *data = NULL;
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snprintf(param_key, sizeof(param_key), "%s:%s", type, option);
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/*
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* Try to fetch the option from the data.
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*/
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if (service != NULL) {
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data = service->param_opt;
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while (data != NULL) {
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if (strwicmp(data->key, param_key) == 0) {
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return data;
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}
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data = data->next;
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}
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}
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/*
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* Fall back to fetching from the globals.
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*/
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data = global_opts;
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while (data != NULL) {
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if (strwicmp(data->key, param_key) == 0) {
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return data;
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}
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data = data->next;
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}
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return NULL;
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}
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const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
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struct loadparm_service *service,
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const char *type, const char *option)
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{
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struct parmlist_entry *data;
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if (lp_ctx == NULL)
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return NULL;
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data = get_parametric_helper(service,
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type, option, lp_ctx->globals->param_opt);
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if (data == NULL) {
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return NULL;
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} else {
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return data->value;
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}
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}
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/**
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* convenience routine to return int parameters.
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*/
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int lp_int(const char *s)
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{
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if (!s || !*s) {
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DEBUG(0,("lp_int(%s): is called with NULL!\n",s));
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return -1;
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}
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return strtol(s, NULL, 0);
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}
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/**
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* convenience routine to return unsigned long parameters.
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*/
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unsigned long lp_ulong(const char *s)
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{
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int error = 0;
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unsigned long int ret;
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if (!s || !*s) {
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DBG_DEBUG("lp_ulong(%s): is called with NULL!\n",s);
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return -1;
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}
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ret = smb_strtoul(s, NULL, 0, &error, SMB_STR_STANDARD);
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if (error != 0) {
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DBG_DEBUG("lp_ulong(%s): conversion failed\n",s);
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return -1;
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}
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return ret;
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}
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/**
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* convenience routine to return unsigned long long parameters.
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*/
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unsigned long long lp_ulonglong(const char *s)
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{
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int error = 0;
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unsigned long long int ret;
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if (!s || !*s) {
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DBG_DEBUG("lp_ulonglong(%s): is called with NULL!\n", s);
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return -1;
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}
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ret = smb_strtoull(s, NULL, 0, &error, SMB_STR_STANDARD);
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if (error != 0) {
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DBG_DEBUG("lp_ulonglong(%s): conversion failed\n",s);
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return -1;
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}
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return ret;
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}
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/**
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* convenience routine to return unsigned long parameters.
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*/
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static long lp_long(const char *s)
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{
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if (!s) {
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DEBUG(0,("lp_long(%s): is called with NULL!\n",s));
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return -1;
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}
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return strtol(s, NULL, 0);
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}
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/**
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* convenience routine to return unsigned long parameters.
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*/
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static double lp_double(const char *s)
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{
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if (!s) {
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DEBUG(0,("lp_double(%s): is called with NULL!\n",s));
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return -1;
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}
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return strtod(s, NULL);
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}
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/**
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* convenience routine to return boolean parameters.
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*/
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bool lp_bool(const char *s)
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{
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bool ret = false;
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if (!s || !*s) {
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DEBUG(0,("lp_bool(%s): is called with NULL!\n",s));
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return false;
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}
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if (!set_boolean(s, &ret)) {
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DEBUG(0,("lp_bool(%s): value is not boolean!\n",s));
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return false;
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}
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return ret;
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}
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/**
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* Return parametric option from a given service. Type is a part of option before ':'
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* Parametric option has following syntax: 'Type: option = value'
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* Returned value is allocated in 'lp_talloc' context
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*/
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const char *lpcfg_parm_string(struct loadparm_context *lp_ctx,
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struct loadparm_service *service, const char *type,
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const char *option)
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{
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const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
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if (value)
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return lpcfg_string(value);
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return NULL;
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}
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/**
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* Return parametric option from a given service. Type is a part of option before ':'
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* Parametric option has following syntax: 'Type: option = value'
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* Returned value is allocated in 'lp_talloc' context
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*/
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const char **lpcfg_parm_string_list(TALLOC_CTX *mem_ctx,
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struct loadparm_context *lp_ctx,
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struct loadparm_service *service,
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const char *type,
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const char *option, const char *separator)
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{
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const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
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if (value != NULL) {
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char **l = str_list_make(mem_ctx, value, separator);
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return discard_const_p(const char *, l);
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}
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return NULL;
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}
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|
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/**
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* Return parametric option from a given service. Type is a part of option before ':'
|
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* Parametric option has following syntax: 'Type: option = value'
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*/
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int lpcfg_parm_int(struct loadparm_context *lp_ctx,
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struct loadparm_service *service, const char *type,
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const char *option, int default_v)
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{
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const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
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if (value)
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return lp_int(value);
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return default_v;
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}
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|
|
/**
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* Return parametric option from a given service. Type is a part of
|
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* option before ':'.
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* Parametric option has following syntax: 'Type: option = value'.
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*/
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|
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int lpcfg_parm_bytes(struct loadparm_context *lp_ctx,
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struct loadparm_service *service, const char *type,
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const char *option, int default_v)
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{
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Return parametric option from a given service.
|
|
* Type is a part of option before ':'
|
|
* Parametric option has following syntax: 'Type: option = value'
|
|
*/
|
|
unsigned long long lpcfg_parm_ulonglong(struct loadparm_context *lp_ctx,
|
|
struct loadparm_service *service,
|
|
const char *type, const char *option,
|
|
unsigned long long default_v)
|
|
{
|
|
const char *value = lpcfg_get_parametric(lp_ctx, service, type, option);
|
|
|
|
if (value) {
|
|
return lp_ulonglong(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;
|
|
}
|
|
|
|
|
|
/* this is used to prevent lots of mallocs of size 1 */
|
|
static const char lpcfg_string_empty[] = "";
|
|
|
|
/**
|
|
Free a string value.
|
|
**/
|
|
void lpcfg_string_free(char **s)
|
|
{
|
|
if (s == NULL) {
|
|
return;
|
|
}
|
|
if (*s == lpcfg_string_empty) {
|
|
*s = NULL;
|
|
return;
|
|
}
|
|
TALLOC_FREE(*s);
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
lpcfg_string_free(dest);
|
|
|
|
if ((src == NULL) || (*src == '\0')) {
|
|
*dest = discard_const_p(char, lpcfg_string_empty);
|
|
return true;
|
|
}
|
|
|
|
*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)
|
|
{
|
|
lpcfg_string_free(dest);
|
|
|
|
if ((src == NULL) || (*src == '\0')) {
|
|
*dest = discard_const_p(char, lpcfg_string_empty);
|
|
return true;
|
|
}
|
|
|
|
*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];
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
|
|
bool lpcfg_parm_is_unspecified(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_DEFAULT;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
|
|
opt = *opt_list;
|
|
|
|
/* 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->list);
|
|
lpcfg_string_set(opt, &opt->value, opt_value);
|
|
opt->priority = priority;
|
|
return;
|
|
}
|
|
opt = opt->next;
|
|
}
|
|
|
|
new_opt = talloc_pooled_object(
|
|
mem_ctx, struct parmlist_entry,
|
|
2, strlen(opt_name) + 1 + strlen(opt_value) + 1);
|
|
if (new_opt == NULL) {
|
|
smb_panic("OOM");
|
|
}
|
|
new_opt->key = NULL;
|
|
lpcfg_string_set(new_opt, &new_opt->key, opt_name);
|
|
new_opt->value = NULL;
|
|
lpcfg_string_set(new_opt, &new_opt->value, opt_value);
|
|
|
|
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->available = false;
|
|
}
|
|
|
|
if (!service->available)
|
|
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));
|
|
|
|
}
|
|
|
|
/*
|
|
* 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, &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;
|
|
const char *substitution_variable_substring;
|
|
char next_char;
|
|
|
|
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);
|
|
|
|
/*
|
|
* If the file doesn't exist, we check that it isn't due to variable
|
|
* substitution
|
|
*/
|
|
substitution_variable_substring = strchr(fname, '%');
|
|
|
|
if (substitution_variable_substring != NULL) {
|
|
next_char = substitution_variable_substring[1];
|
|
if ((next_char >= 'a' && next_char <= 'z')
|
|
|| (next_char >= 'A' && next_char <= 'Z')) {
|
|
DEBUG(2, ("Tried to load %s but variable substitution in "
|
|
"filename, ignoring file.\n", fname));
|
|
return true;
|
|
}
|
|
}
|
|
|
|
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) {
|
|
struct smb_iconv_handle *ret = NULL;
|
|
|
|
ret = reinit_iconv_handle(NULL,
|
|
lpcfg_dos_charset(lp_ctx),
|
|
lpcfg_unix_charset(lp_ctx));
|
|
if (ret == NULL) {
|
|
smb_panic("reinit_iconv_handle failed");
|
|
}
|
|
}
|
|
|
|
}
|
|
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) {
|
|
struct smb_iconv_handle *ret = NULL;
|
|
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;
|
|
}
|
|
ret = reinit_iconv_handle(NULL,
|
|
lpcfg_dos_charset(lp_ctx),
|
|
lpcfg_unix_charset(lp_ctx));
|
|
if (ret == NULL) {
|
|
smb_panic("reinit_iconv_handle failed");
|
|
}
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
/*
|
|
* 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 (parm_num == -1) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
bool handle_rpc_server_dynamic_port_range(struct loadparm_context *lp_ctx,
|
|
struct loadparm_service *service,
|
|
const char *pszParmValue,
|
|
char **ptr)
|
|
{
|
|
static int parm_num = -1;
|
|
int low_port = -1, high_port = -1;
|
|
int rc;
|
|
|
|
if (parm_num == -1) {
|
|
parm_num = lpcfg_map_parameter("rpc server dynamic port range");
|
|
if (parm_num == -1) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (pszParmValue == NULL || pszParmValue[0] == '\0') {
|
|
return false;
|
|
}
|
|
|
|
rc = sscanf(pszParmValue, "%d - %d", &low_port, &high_port);
|
|
if (rc != 2) {
|
|
return false;
|
|
}
|
|
|
|
if (low_port > high_port) {
|
|
return false;
|
|
}
|
|
|
|
if (low_port < SERVER_TCP_PORT_MIN|| high_port > SERVER_TCP_PORT_MAX) {
|
|
return false;
|
|
}
|
|
|
|
if (!set_variable_helper(lp_ctx->globals->ctx, parm_num, ptr,
|
|
"rpc server dynamic port range",
|
|
pszParmValue)) {
|
|
return false;
|
|
}
|
|
|
|
lp_ctx->globals->rpc_low_port = low_port;
|
|
lp_ctx->globals->rpc_high_port = high_port;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool handle_smb2_max_credits(struct loadparm_context *lp_ctx,
|
|
struct loadparm_service *service,
|
|
const char *pszParmValue, char **ptr)
|
|
{
|
|
int value = lp_int(pszParmValue);
|
|
|
|
if (value <= 0) {
|
|
value = DEFAULT_SMB2_MAX_CREDITS;
|
|
}
|
|
|
|
*(int *)ptr = value;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool handle_cups_encrypt(struct loadparm_context *lp_ctx,
|
|
struct loadparm_service *service,
|
|
const char *pszParmValue, char **ptr)
|
|
{
|
|
int result = 0;
|
|
#ifdef HAVE_HTTPCONNECTENCRYPT
|
|
int value = lp_int(pszParmValue);
|
|
|
|
switch (value) {
|
|
case Auto:
|
|
result = HTTP_ENCRYPT_REQUIRED;
|
|
break;
|
|
case true:
|
|
result = HTTP_ENCRYPT_ALWAYS;
|
|
break;
|
|
case false:
|
|
result = HTTP_ENCRYPT_NEVER;
|
|
break;
|
|
default:
|
|
result = 0;
|
|
break;
|
|
}
|
|
#endif
|
|
*(int *)ptr = result;
|
|
|
|
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)
|
|
{
|
|
size_t 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;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
bool handle_name_resolve_order(struct loadparm_context *lp_ctx,
|
|
struct loadparm_service *service,
|
|
const char *pszParmValue, char **ptr)
|
|
{
|
|
const char **valid_values = NULL;
|
|
const char **values_to_set = NULL;
|
|
int i;
|
|
bool value_is_valid = false;
|
|
valid_values = str_list_make_v3_const(NULL,
|
|
DEFAULT_NAME_RESOLVE_ORDER,
|
|
NULL);
|
|
if (valid_values == NULL) {
|
|
DBG_ERR("OOM: failed to make string list from %s\n",
|
|
DEFAULT_NAME_RESOLVE_ORDER);
|
|
goto out;
|
|
}
|
|
values_to_set = str_list_make_v3_const(lp_ctx->globals->ctx,
|
|
pszParmValue,
|
|
NULL);
|
|
if (values_to_set == NULL) {
|
|
DBG_ERR("OOM: failed to make string list from %s\n",
|
|
pszParmValue);
|
|
goto out;
|
|
}
|
|
TALLOC_FREE(lp_ctx->globals->name_resolve_order);
|
|
for (i = 0; values_to_set[i] != NULL; i++) {
|
|
value_is_valid = str_list_check(valid_values, values_to_set[i]);
|
|
if (!value_is_valid) {
|
|
DBG_ERR("WARNING: Ignoring invalid list value '%s' "
|
|
"for parameter 'name resolve order'\n",
|
|
values_to_set[i]);
|
|
break;
|
|
}
|
|
}
|
|
out:
|
|
if (value_is_valid) {
|
|
lp_ctx->globals->name_resolve_order = values_to_set;
|
|
} else {
|
|
TALLOC_FREE(values_to_set);
|
|
}
|
|
TALLOC_FREE(valid_values);
|
|
return value_is_valid;
|
|
}
|
|
|
|
static 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) {
|
|
char *suppress_env = getenv("SAMBA_DEPRECATED_SUPPRESS");
|
|
bool print_warning = (suppress_env == NULL
|
|
|| suppress_env[0] == '\0');
|
|
if (print_warning) {
|
|
DBG_WARNING("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) {
|
|
char *suppress_env = getenv("SAMBA_DEPRECATED_SUPPRESS");
|
|
bool print_warning = (suppress_env == NULL
|
|
|| suppress_env[0] == '\0');
|
|
if (print_warning) {
|
|
DBG_WARNING("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;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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));
|
|
}
|
|
}
|
|
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));
|
|
|
|
/* 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));
|
|
bRetval = true;
|
|
goto out;
|
|
}
|
|
|
|
/* 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"));
|
|
bRetval = false;
|
|
goto out;
|
|
}
|
|
}
|
|
out:
|
|
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;
|
|
}
|
|
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) {
|
|
continue;
|
|
}
|
|
|
|
if (parm_table[i].flags & FLAG_SYNONYM) {
|
|
continue;
|
|
}
|
|
|
|
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) {
|
|
continue;
|
|
}
|
|
|
|
if (parm_table[i].flags & FLAG_SYNONYM) {
|
|
continue;
|
|
}
|
|
|
|
if (*parm_table[i].label == '-') {
|
|
continue;
|
|
}
|
|
|
|
if (pService == sDefault) {
|
|
if (!show_defaults) {
|
|
if (flags && (flags[i] & FLAG_DEFAULT)) {
|
|
continue;
|
|
}
|
|
|
|
if (is_default(sDefault, i)) {
|
|
continue;
|
|
}
|
|
}
|
|
} else {
|
|
bool equal;
|
|
|
|
equal = lpcfg_equal_parameter(parm_table[i].type,
|
|
((char *)pService) +
|
|
parm_table[i].offset,
|
|
((char *)sDefault) +
|
|
parm_table[i].offset);
|
|
if (equal) {
|
|
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);
|
|
TALLOC_FREE(local_parm_name);
|
|
return true;
|
|
}
|
|
}
|
|
TALLOC_FREE(local_parm_name);
|
|
return false;
|
|
}
|
|
TALLOC_FREE(local_parm_name);
|
|
|
|
/* 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 */
|
|
|
|
}
|
|
}
|
|
|
|
|
|
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->globals->rpc_low_port = SERVER_TCP_LOW_PORT;
|
|
lp_ctx->globals->rpc_high_port = SERVER_TCP_HIGH_PORT;
|
|
lp_ctx->globals->weak_crypto = SAMBA_WEAK_CRYPTO_UNKNOWN;
|
|
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->max_print_jobs = 1000;
|
|
lp_ctx->sDefault->available = 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;
|
|
lp_ctx->sDefault->aio_read_size = 1;
|
|
lp_ctx->sDefault->aio_write_size = 1;
|
|
lp_ctx->sDefault->smbd_search_ask_sharemode = true;
|
|
lp_ctx->sDefault->smbd_getinfo_ask_sharemode = true;
|
|
|
|
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)) {
|
|
TALLOC_CTX *parent_mem;
|
|
char **r;
|
|
if (parm_table[i].p_class == P_LOCAL) {
|
|
parent_mem = lp_ctx->sDefault;
|
|
r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset);
|
|
} else {
|
|
parent_mem = lp_ctx->globals;
|
|
r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset);
|
|
}
|
|
lpcfg_string_set(parent_mem, r, "");
|
|
}
|
|
}
|
|
|
|
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 syslog format", "No");
|
|
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, "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",
|
|
DEFAULT_NAME_RESOLVE_ORDER);
|
|
|
|
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 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", "true");
|
|
/* 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, "binddns dir", dyn_BINDDNS_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", "SMB2_02");
|
|
lpcfg_do_global_parameter(lp_ctx, "server max protocol", "SMB3");
|
|
lpcfg_do_global_parameter(lp_ctx, "client min protocol", "SMB2_02");
|
|
lpcfg_do_global_parameter(lp_ctx, "client max protocol", "default");
|
|
lpcfg_do_global_parameter(lp_ctx, "client ipc min protocol", "default");
|
|
lpcfg_do_global_parameter(lp_ctx, "client ipc 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", "ntlmv2-only");
|
|
lpcfg_do_global_parameter(lp_ctx, "RawNTLMv2Auth", "False");
|
|
lpcfg_do_global_parameter(lp_ctx, "client use spnego principal", "False");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "allow dcerpc auth level connect", "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, "winbind scan trusted domains", "False");
|
|
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, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR);
|
|
lpcfg_do_global_parameter_var(lp_ctx, "gpo update command", "%s/samba-gpupdate", dyn_SCRIPTSBINDIR);
|
|
lpcfg_do_global_parameter_var(lp_ctx, "apply group policies", "False");
|
|
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);
|
|
#ifdef MIT_KDC_PATH
|
|
lpcfg_do_global_parameter_var(lp_ctx,
|
|
"mit kdc command",
|
|
MIT_KDC_PATH);
|
|
#endif
|
|
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, "client ipc signing", "default");
|
|
lpcfg_do_global_parameter(lp_ctx, "server signing", "default");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "use mmap", "True");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "smb ports", "445 139");
|
|
lpcfg_do_global_parameter_var(lp_ctx, "nbt port", "%d", NBT_NAME_SERVICE_PORT);
|
|
lpcfg_do_global_parameter_var(lp_ctx, "dgram port", "%d", NBT_DGRAM_SERVICE_PORT);
|
|
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, "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 verify peer", "as_strict_as_possible");
|
|
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,
|
|
"tls priority",
|
|
"NORMAL:-VERS-SSL3.0");
|
|
|
|
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 zone scavenging", "False");
|
|
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", "True");
|
|
|
|
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, "deadtime", "10080");
|
|
|
|
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", "illegal");
|
|
|
|
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", "True");
|
|
|
|
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, "ldap page size", "1000");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "kernel share modes", "no");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "strict locking", "Auto");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "strict sync", "yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "map readonly", "no");
|
|
|
|
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, "mdns name", "netbios");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "ldap server require strong auth", "yes");
|
|
|
|
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", "512");
|
|
|
|
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, "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");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "aio max threads", "100");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "smb2 leases", "yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "server multi channel support", "yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "kerberos encryption types", "all");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"rpc server dynamic port range",
|
|
"49152-65535");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "prefork children", "4");
|
|
lpcfg_do_global_parameter(lp_ctx, "prefork backoff increment", "10");
|
|
lpcfg_do_global_parameter(lp_ctx, "prefork maximum backoff", "120");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "check parent directory delete on close", "no");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "ea support", "yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "store dos attributes", "yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "debug encryption", "no");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx, "spotlight backend", "noindex");
|
|
|
|
lpcfg_do_global_parameter(
|
|
lp_ctx, "ldap max anonymous request size", "256000");
|
|
lpcfg_do_global_parameter(
|
|
lp_ctx, "ldap max authenticated request size", "16777216");
|
|
lpcfg_do_global_parameter(
|
|
lp_ctx, "ldap max search request size", "256000");
|
|
|
|
/* Async DNS query timeout in seconds. */
|
|
lpcfg_do_global_parameter(lp_ctx, "async dns timeout", "10");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"client smb encrypt",
|
|
"default");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"client use kerberos",
|
|
"desired");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"client protection",
|
|
"default");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"smbd max xattr size",
|
|
"65536");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"acl flag inherited canonicalization",
|
|
"yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"winbind use krb5 enterprise principals",
|
|
"yes");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"client smb3 signing algorithms",
|
|
DEFAULT_SMB3_SIGNING_ALGORITHMS);
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"server smb3 signing algorithms",
|
|
DEFAULT_SMB3_SIGNING_ALGORITHMS);
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"client smb3 encryption algorithms",
|
|
DEFAULT_SMB3_ENCRYPTION_ALGORITHMS);
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"server smb3 encryption algorithms",
|
|
DEFAULT_SMB3_ENCRYPTION_ALGORITHMS);
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"min domain uid",
|
|
"1000");
|
|
|
|
lpcfg_do_global_parameter(lp_ctx,
|
|
"rpc start on demand helpers",
|
|
"yes");
|
|
|
|
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;
|
|
int max_protocol, min_protocol;
|
|
TALLOC_CTX *tmp_ctx;
|
|
const struct loadparm_substitution *lp_sub =
|
|
lpcfg_noop_substitution();
|
|
|
|
tmp_ctx = talloc_new(lp_ctx);
|
|
if (tmp_ctx == NULL) {
|
|
return false;
|
|
}
|
|
|
|
lpcfg_add_auto_services(lp_ctx, lpcfg_auto_services(lp_ctx, lp_sub, 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.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_syslog_format = lp_ctx->globals->debug_syslog_format;
|
|
settings.debug_pid = lp_ctx->globals->debug_pid;
|
|
settings.debug_uid = lp_ctx->globals->debug_uid;
|
|
settings.debug_class = lp_ctx->globals->debug_class;
|
|
settings.max_log_size = lp_ctx->globals->max_log_size;
|
|
debug_set_settings(&settings, lp_ctx->globals->logging,
|
|
lp_ctx->globals->syslog,
|
|
lp_ctx->globals->syslog_only);
|
|
|
|
/* 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");
|
|
}
|
|
|
|
/* Check if command line max protocol < min protocol, if so
|
|
* report a warning to the user.
|
|
*/
|
|
max_protocol = lpcfg_client_max_protocol(lp_ctx);
|
|
min_protocol = lpcfg_client_min_protocol(lp_ctx);
|
|
if (lpcfg_client_max_protocol(lp_ctx) < lpcfg_client_min_protocol(lp_ctx)) {
|
|
const char *max_protocolp, *min_protocolp;
|
|
max_protocolp = lpcfg_get_smb_protocol(max_protocol);
|
|
min_protocolp = lpcfg_get_smb_protocol(min_protocol);
|
|
DBG_ERR("Max protocol %s is less than min protocol %s.\n",
|
|
max_protocolp, min_protocolp);
|
|
}
|
|
|
|
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.
|
|
*/
|
|
static bool lpcfg_load_internal(struct loadparm_context *lp_ctx,
|
|
const char *filename, bool set_global)
|
|
{
|
|
char *n2;
|
|
bool bRetval;
|
|
|
|
if (lp_ctx->szConfigFile != NULL) {
|
|
talloc_free(discard_const_p(char, lp_ctx->szConfigFile));
|
|
lp_ctx->szConfigFile = NULL;
|
|
}
|
|
|
|
lp_ctx->szConfigFile = talloc_strdup(lp_ctx, 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_global) {
|
|
/* 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;
|
|
}
|
|
|
|
bool lpcfg_load_no_global(struct loadparm_context *lp_ctx, const char *filename)
|
|
{
|
|
return lpcfg_load_internal(lp_ctx, filename, false);
|
|
}
|
|
|
|
bool lpcfg_load(struct loadparm_context *lp_ctx, const char *filename)
|
|
{
|
|
return lpcfg_load_internal(lp_ctx, filename, true);
|
|
}
|
|
|
|
/**
|
|
* 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 service ? lpcfg_string((const char *)service->szService) : NULL;
|
|
}
|
|
|
|
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)
|
|
{
|
|
if (!lp_ctx->global) {
|
|
return;
|
|
}
|
|
|
|
lp_ctx->iconv_handle =
|
|
reinit_iconv_handle(lp_ctx,
|
|
lpcfg_dos_charset(lp_ctx),
|
|
lpcfg_unix_charset(lp_ctx));
|
|
if (lp_ctx->iconv_handle == NULL) {
|
|
smb_panic("reinit_iconv_handle failed");
|
|
}
|
|
}
|
|
|
|
_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_LATEST;
|
|
}
|
|
return client_max_protocol;
|
|
}
|
|
|
|
int lpcfg_client_ipc_min_protocol(struct loadparm_context *lp_ctx)
|
|
{
|
|
int client_ipc_min_protocol = lpcfg__client_ipc_min_protocol(lp_ctx);
|
|
if (client_ipc_min_protocol == PROTOCOL_DEFAULT) {
|
|
client_ipc_min_protocol = lpcfg_client_min_protocol(lp_ctx);
|
|
}
|
|
if (client_ipc_min_protocol < PROTOCOL_NT1) {
|
|
return PROTOCOL_NT1;
|
|
}
|
|
return client_ipc_min_protocol;
|
|
}
|
|
|
|
int lpcfg_client_ipc_max_protocol(struct loadparm_context *lp_ctx)
|
|
{
|
|
int client_ipc_max_protocol = lpcfg__client_ipc_max_protocol(lp_ctx);
|
|
if (client_ipc_max_protocol == PROTOCOL_DEFAULT) {
|
|
return PROTOCOL_LATEST;
|
|
}
|
|
if (client_ipc_max_protocol < PROTOCOL_NT1) {
|
|
return PROTOCOL_NT1;
|
|
}
|
|
return client_ipc_max_protocol;
|
|
}
|
|
|
|
int lpcfg_client_ipc_signing(struct loadparm_context *lp_ctx)
|
|
{
|
|
int client_ipc_signing = lpcfg__client_ipc_signing(lp_ctx);
|
|
if (client_ipc_signing == SMB_SIGNING_DEFAULT) {
|
|
return SMB_SIGNING_REQUIRED;
|
|
}
|
|
return client_ipc_signing;
|
|
}
|
|
|
|
enum credentials_use_kerberos lpcfg_client_use_kerberos(struct loadparm_context *lp_ctx)
|
|
{
|
|
if (lpcfg_weak_crypto(lp_ctx) == SAMBA_WEAK_CRYPTO_DISALLOWED) {
|
|
return CRED_USE_KERBEROS_REQUIRED;
|
|
}
|
|
|
|
return lpcfg__client_use_kerberos(lp_ctx);
|
|
}
|
|
|
|
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_DESIRED:
|
|
case SMB_SIGNING_IF_REQUIRED:
|
|
break;
|
|
case SMB_SIGNING_OFF:
|
|
allowed = false;
|
|
break;
|
|
case SMB_SIGNING_DEFAULT:
|
|
case SMB_SIGNING_IPC_DEFAULT:
|
|
smb_panic(__location__);
|
|
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;
|
|
}
|
|
|
|
/*
|
|
* Do not allow LanMan auth if unless NTLMv1 is also allowed
|
|
*
|
|
* This also ensures it is disabled if NTLM is totally disabled
|
|
*/
|
|
bool lpcfg_lanman_auth(struct loadparm_context *lp_ctx)
|
|
{
|
|
enum ntlm_auth_level ntlm_auth_level = lpcfg_ntlm_auth(lp_ctx);
|
|
|
|
if (ntlm_auth_level == NTLM_AUTH_ON) {
|
|
return lpcfg__lanman_auth(lp_ctx);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static char *lpcfg_noop_substitution_fn(
|
|
TALLOC_CTX *mem_ctx,
|
|
const struct loadparm_substitution *lp_sub,
|
|
const char *raw_value,
|
|
void *private_data)
|
|
{
|
|
return talloc_strdup(mem_ctx, raw_value);
|
|
}
|
|
|
|
static const struct loadparm_substitution global_noop_substitution = {
|
|
.substituted_string_fn = lpcfg_noop_substitution_fn,
|
|
};
|
|
|
|
const struct loadparm_substitution *lpcfg_noop_substitution(void)
|
|
{
|
|
return &global_noop_substitution;
|
|
}
|
|
|
|
char *lpcfg_substituted_string(TALLOC_CTX *mem_ctx,
|
|
const struct loadparm_substitution *lp_sub,
|
|
const char *raw_value)
|
|
{
|
|
return lp_sub->substituted_string_fn(mem_ctx,
|
|
lp_sub,
|
|
raw_value,
|
|
lp_sub->private_data);
|
|
}
|
|
|
|
/**
|
|
* @brief Parse a string value of a given parameter to its integer enum value.
|
|
*
|
|
* @param[in] param_name The parameter name (e.g. 'client smb encrypt')
|
|
*
|
|
* @param[in] param_value The parameter value (e.g. 'required').
|
|
*
|
|
* @return The integer value of the enum the param_value matches or INT32_MIN
|
|
* on error.
|
|
*/
|
|
int32_t lpcfg_parse_enum_vals(const char *param_name,
|
|
const char *param_value)
|
|
{
|
|
struct parm_struct *parm = NULL;
|
|
int32_t ret = INT32_MIN;
|
|
bool ok;
|
|
|
|
parm = lpcfg_parm_struct(NULL, param_name);
|
|
if (parm == NULL) {
|
|
return INT32_MIN;
|
|
}
|
|
|
|
ok = lp_set_enum_parm(parm, param_value, &ret);
|
|
if (!ok) {
|
|
return INT32_MIN;
|
|
}
|
|
|
|
return ret;
|
|
}
|