/* * Unix SMB/CIFS implementation. * Group Policy Object Support * Copyright (C) Guenther Deschner 2005-2008 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #define TALLOC_DEPRECATED 1 #include "includes.h" #include "librpc/gen_ndr/ndr_misc.h" #include "../librpc/gen_ndr/ndr_security.h" #include "../libgpo/gpo.h" #if _SAMBA_BUILD_ == 4 #include "system/filesys.h" #include "auth/auth.h" #include <talloc.h> #include "source4/libgpo/ads_convenience.h" #endif #undef strdup #if 0 #define DEFAULT_DOMAIN_POLICY "Default Domain Policy" #define DEFAULT_DOMAIN_CONTROLLERS_POLICY "Default Domain Controllers Policy" #endif /* should we store a parsed guid ? */ struct gp_table { const char *name; const char *guid_string; }; #if 0 /* unused */ static struct gp_table gpo_default_policy[] = { { DEFAULT_DOMAIN_POLICY, "31B2F340-016D-11D2-945F-00C04FB984F9" }, { DEFAULT_DOMAIN_CONTROLLERS_POLICY, "6AC1786C-016F-11D2-945F-00C04fB984F9" }, { NULL, NULL } }; #endif /* the following is seen in gPCMachineExtensionNames / gPCUserExtensionNames */ static struct gp_table gpo_cse_extensions[] = { /* used to be "Administrative Templates Extension" */ /* "Registry Settings" (http://support.microsoft.com/kb/216357/EN-US/) */ { "Registry Settings", GP_EXT_GUID_REGISTRY }, { "Microsoft Disc Quota", "3610EDA5-77EF-11D2-8DC5-00C04FA31A66" }, { "EFS recovery", "B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A" }, { "Folder Redirection", "25537BA6-77A8-11D2-9B6C-0000F8080861" }, { "IP Security", "E437BC1C-AA7D-11D2-A382-00C04F991E27" }, { "Internet Explorer Branding", "A2E30F80-D7DE-11d2-BBDE-00C04F86AE3B" }, { "QoS Packet Scheduler", "426031c0-0b47-4852-b0ca-ac3d37bfcb39" }, { "Scripts", GP_EXT_GUID_SCRIPTS }, { "Security", GP_EXT_GUID_SECURITY }, { "Software Installation", "C6DC5466-785A-11D2-84D0-00C04FB169F7" }, { "Wireless Group Policy", "0ACDD40C-75AC-BAA0-BF6DE7E7FE63" }, { "Application Management", "C6DC5466-785A-11D2-84D0-00C04FB169F7" }, { "unknown", "3060E8D0-7020-11D2-842D-00C04FA372D4" }, { NULL, NULL } }; /* guess work */ static struct gp_table gpo_cse_snapin_extensions[] = { { "Administrative Templates", "0F6B957D-509E-11D1-A7CC-0000F87571E3" }, { "Certificates", "53D6AB1D-2488-11D1-A28C-00C04FB94F17" }, { "EFS recovery policy processing", "B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A" }, { "Folder Redirection policy processing", "25537BA6-77A8-11D2-9B6C-0000F8080861" }, { "Folder Redirection", "88E729D6-BDC1-11D1-BD2A-00C04FB9603F" }, { "Registry policy processing", "35378EAC-683F-11D2-A89A-00C04FBBCFA2" }, { "Remote Installation Services", "3060E8CE-7020-11D2-842D-00C04FA372D4" }, { "Security Settings", "803E14A0-B4FB-11D0-A0D0-00A0C90F574B" }, { "Security policy processing", "827D319E-6EAC-11D2-A4EA-00C04F79F83A" }, { "unknown", "3060E8D0-7020-11D2-842D-00C04FA372D4" }, { "unknown2", "53D6AB1B-2488-11D1-A28C-00C04FB94F17" }, { NULL, NULL } }; /**************************************************************** ****************************************************************/ static const char *name_to_guid_string(const char *name, struct gp_table *table) { int i; for (i = 0; table[i].name; i++) { if (strequal(name, table[i].name)) { return table[i].guid_string; } } return NULL; } /**************************************************************** ****************************************************************/ static const char *guid_string_to_name(const char *guid_string, struct gp_table *table) { int i; for (i = 0; table[i].guid_string; i++) { if (strequal(guid_string, table[i].guid_string)) { return table[i].name; } } return NULL; } /**************************************************************** ****************************************************************/ static const char *snapin_guid_string_to_name(const char *guid_string, struct gp_table *table) { int i; for (i = 0; table[i].guid_string; i++) { if (strequal(guid_string, table[i].guid_string)) { return table[i].name; } } return NULL; } #if 0 /* unused */ static const char *default_gpo_name_to_guid_string(const char *name) { return name_to_guid_string(name, gpo_default_policy); } static const char *default_gpo_guid_string_to_name(const char *guid) { return guid_string_to_name(guid, gpo_default_policy); } #endif /**************************************************************** ****************************************************************/ const char *cse_gpo_guid_string_to_name(const char *guid) { return guid_string_to_name(guid, gpo_cse_extensions); } /**************************************************************** ****************************************************************/ const char *cse_gpo_name_to_guid_string(const char *name) { return name_to_guid_string(name, gpo_cse_extensions); } /**************************************************************** ****************************************************************/ const char *cse_snapin_gpo_guid_string_to_name(const char *guid) { return snapin_guid_string_to_name(guid, gpo_cse_snapin_extensions); } /**************************************************************** ****************************************************************/ void dump_gp_ext(struct GP_EXT *gp_ext, int debuglevel) { int lvl = debuglevel; int i; if (gp_ext == NULL) { return; } DEBUG(lvl,("\t---------------------\n\n")); DEBUGADD(lvl,("\tname:\t\t\t%s\n", gp_ext->gp_extension)); for (i=0; i< gp_ext->num_exts; i++) { DEBUGADD(lvl,("\textension:\t\t\t%s\n", gp_ext->extensions_guid[i])); DEBUGADD(lvl,("\textension (name):\t\t\t%s\n", gp_ext->extensions[i])); DEBUGADD(lvl,("\tsnapin:\t\t\t%s\n", gp_ext->snapins_guid[i])); DEBUGADD(lvl,("\tsnapin (name):\t\t\t%s\n", gp_ext->snapins[i])); } } #ifdef HAVE_LDAP /**************************************************************** ****************************************************************/ void dump_gpo(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct GROUP_POLICY_OBJECT *gpo, int debuglevel) { int lvl = debuglevel; if (gpo == NULL) { return; } DEBUG(lvl,("---------------------\n\n")); DEBUGADD(lvl,("name:\t\t\t%s\n", gpo->name)); DEBUGADD(lvl,("displayname:\t\t%s\n", gpo->display_name)); DEBUGADD(lvl,("version:\t\t%d (0x%08x)\n", gpo->version, gpo->version)); DEBUGADD(lvl,("version_user:\t\t%d (0x%04x)\n", GPO_VERSION_USER(gpo->version), GPO_VERSION_USER(gpo->version))); DEBUGADD(lvl,("version_machine:\t%d (0x%04x)\n", GPO_VERSION_MACHINE(gpo->version), GPO_VERSION_MACHINE(gpo->version))); DEBUGADD(lvl,("filesyspath:\t\t%s\n", gpo->file_sys_path)); DEBUGADD(lvl,("dspath:\t\t%s\n", gpo->ds_path)); DEBUGADD(lvl,("options:\t\t%d ", gpo->options)); switch (gpo->options) { case GPFLAGS_ALL_ENABLED: DEBUGADD(lvl,("GPFLAGS_ALL_ENABLED\n")); break; case GPFLAGS_USER_SETTINGS_DISABLED: DEBUGADD(lvl,("GPFLAGS_USER_SETTINGS_DISABLED\n")); break; case GPFLAGS_MACHINE_SETTINGS_DISABLED: DEBUGADD(lvl,("GPFLAGS_MACHINE_SETTINGS_DISABLED\n")); break; case GPFLAGS_ALL_DISABLED: DEBUGADD(lvl,("GPFLAGS_ALL_DISABLED\n")); break; default: DEBUGADD(lvl,("unknown option: %d\n", gpo->options)); break; } DEBUGADD(lvl,("link:\t\t\t%s\n", gpo->link)); DEBUGADD(lvl,("link_type:\t\t%d ", gpo->link_type)); switch (gpo->link_type) { case GP_LINK_UNKOWN: DEBUGADD(lvl,("GP_LINK_UNKOWN\n")); break; case GP_LINK_OU: DEBUGADD(lvl,("GP_LINK_OU\n")); break; case GP_LINK_DOMAIN: DEBUGADD(lvl,("GP_LINK_DOMAIN\n")); break; case GP_LINK_SITE: DEBUGADD(lvl,("GP_LINK_SITE\n")); break; case GP_LINK_MACHINE: DEBUGADD(lvl,("GP_LINK_MACHINE\n")); break; default: break; } DEBUGADD(lvl,("machine_extensions:\t%s\n", gpo->machine_extensions)); if (gpo->machine_extensions) { struct GP_EXT *gp_ext = NULL; if (!ads_parse_gp_ext(mem_ctx, gpo->machine_extensions, &gp_ext)) { return; } dump_gp_ext(gp_ext, lvl); } DEBUGADD(lvl,("user_extensions:\t%s\n", gpo->user_extensions)); if (gpo->user_extensions) { struct GP_EXT *gp_ext = NULL; if (!ads_parse_gp_ext(mem_ctx, gpo->user_extensions, &gp_ext)) { return; } dump_gp_ext(gp_ext, lvl); } if (gpo->security_descriptor) { DEBUGADD(lvl,("security descriptor:\n")); NDR_PRINT_DEBUG(security_descriptor, gpo->security_descriptor); } } /**************************************************************** ****************************************************************/ void dump_gpo_list(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct GROUP_POLICY_OBJECT *gpo_list, int debuglevel) { struct GROUP_POLICY_OBJECT *gpo = NULL; for (gpo = gpo_list; gpo; gpo = gpo->next) { dump_gpo(ads, mem_ctx, gpo, debuglevel); } } /**************************************************************** ****************************************************************/ void dump_gplink(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct GP_LINK *gp_link) { ADS_STATUS status; int i; int lvl = 10; if (gp_link == NULL) { return; } DEBUG(lvl,("---------------------\n\n")); DEBUGADD(lvl,("gplink: %s\n", gp_link->gp_link)); DEBUGADD(lvl,("gpopts: %d ", gp_link->gp_opts)); switch (gp_link->gp_opts) { case GPOPTIONS_INHERIT: DEBUGADD(lvl,("GPOPTIONS_INHERIT\n")); break; case GPOPTIONS_BLOCK_INHERITANCE: DEBUGADD(lvl,("GPOPTIONS_BLOCK_INHERITANCE\n")); break; default: break; } DEBUGADD(lvl,("num links: %d\n", gp_link->num_links)); for (i = 0; i < gp_link->num_links; i++) { DEBUGADD(lvl,("---------------------\n\n")); DEBUGADD(lvl,("link: #%d\n", i + 1)); DEBUGADD(lvl,("name: %s\n", gp_link->link_names[i])); DEBUGADD(lvl,("opt: %d ", gp_link->link_opts[i])); if (gp_link->link_opts[i] & GPO_LINK_OPT_ENFORCED) { DEBUGADD(lvl,("GPO_LINK_OPT_ENFORCED ")); } if (gp_link->link_opts[i] & GPO_LINK_OPT_DISABLED) { DEBUGADD(lvl,("GPO_LINK_OPT_DISABLED")); } DEBUGADD(lvl,("\n")); if (ads != NULL && mem_ctx != NULL) { struct GROUP_POLICY_OBJECT gpo; status = ads_get_gpo(ads, mem_ctx, gp_link->link_names[i], NULL, NULL, &gpo); if (!ADS_ERR_OK(status)) { DEBUG(lvl,("get gpo for %s failed: %s\n", gp_link->link_names[i], ads_errstr(status))); return; } dump_gpo(ads, mem_ctx, &gpo, lvl); } } } #endif /* HAVE_LDAP */ /**************************************************************** ****************************************************************/ static bool gpo_get_gp_ext_from_gpo(TALLOC_CTX *mem_ctx, uint32_t flags, struct GROUP_POLICY_OBJECT *gpo, struct GP_EXT **gp_ext) { ZERO_STRUCTP(*gp_ext); if (flags & GPO_INFO_FLAG_MACHINE) { if (gpo->machine_extensions) { if (!ads_parse_gp_ext(mem_ctx, gpo->machine_extensions, gp_ext)) { return false; } } } else { if (gpo->user_extensions) { if (!ads_parse_gp_ext(mem_ctx, gpo->user_extensions, gp_ext)) { return false; } } } return true; } /**************************************************************** ****************************************************************/ ADS_STATUS gpo_process_a_gpo(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, const NT_USER_TOKEN *token, struct registry_key *root_key, struct GROUP_POLICY_OBJECT *gpo, const char *extension_guid_filter, uint32_t flags) { struct GP_EXT *gp_ext = NULL; int i; DEBUG(10,("gpo_process_a_gpo: processing gpo %s (%s)\n", gpo->name, gpo->display_name)); if (extension_guid_filter) { DEBUGADD(10,("gpo_process_a_gpo: using filter %s (%s)\n", extension_guid_filter, cse_gpo_guid_string_to_name(extension_guid_filter))); } if (!gpo_get_gp_ext_from_gpo(mem_ctx, flags, gpo, &gp_ext)) { return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER); } if (!gp_ext || !gp_ext->num_exts) { if (flags & GPO_INFO_FLAG_VERBOSE) { DEBUG(0,("gpo_process_a_gpo: " "no policies in %s (%s) for this extension\n", gpo->name, gpo->display_name)); } return ADS_SUCCESS; } for (i=0; i<gp_ext->num_exts; i++) { NTSTATUS ntstatus; if (extension_guid_filter && !strequal(extension_guid_filter, gp_ext->extensions_guid[i])) { continue; } ntstatus = gpext_process_extension(ads, mem_ctx, flags, token, root_key, gpo, gp_ext->extensions_guid[i], gp_ext->snapins_guid[i]); if (!NT_STATUS_IS_OK(ntstatus)) { ADS_ERROR_NT(ntstatus); } } return ADS_SUCCESS; } /**************************************************************** ****************************************************************/ static ADS_STATUS gpo_process_gpo_list_by_ext(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, const NT_USER_TOKEN *token, struct registry_key *root_key, struct GROUP_POLICY_OBJECT *gpo_list, const char *extensions_guid, uint32_t flags) { ADS_STATUS status; struct GROUP_POLICY_OBJECT *gpo; for (gpo = gpo_list; gpo; gpo = gpo->next) { if (gpo->link_type == GP_LINK_LOCAL) { continue; } /* FIXME: we need to pass down the *list* down to the * extension, otherwise we cannot store the e.g. the *list* of * logon-scripts correctly (for more then one GPO) */ status = gpo_process_a_gpo(ads, mem_ctx, token, root_key, gpo, extensions_guid, flags); if (!ADS_ERR_OK(status)) { DEBUG(0,("failed to process gpo by ext: %s\n", ads_errstr(status))); return status; } } return ADS_SUCCESS; } /**************************************************************** ****************************************************************/ ADS_STATUS gpo_process_gpo_list(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, const NT_USER_TOKEN *token, struct GROUP_POLICY_OBJECT *gpo_list, const char *extensions_guid_filter, uint32_t flags) { ADS_STATUS status = ADS_SUCCESS; struct gp_extension *gp_ext_list = NULL; struct gp_extension *gp_ext = NULL; struct registry_key *root_key = NULL; struct gp_registry_context *reg_ctx = NULL; #if 0 WERROR werr; #endif status = ADS_ERROR_NT(init_gp_extensions(mem_ctx)); if (!ADS_ERR_OK(status)) { return status; } gp_ext_list = get_gp_extension_list(); if (!gp_ext_list) { return ADS_ERROR_NT(NT_STATUS_DLL_INIT_FAILED); } /* FIXME Needs to be replaced with new patchfile_preg calls */ #if 0 /* get the key here */ if (flags & GPO_LIST_FLAG_MACHINE) { werr = gp_init_reg_ctx(mem_ctx, KEY_HKLM, REG_KEY_WRITE, get_system_token(), ®_ctx); } else { werr = gp_init_reg_ctx(mem_ctx, KEY_HKCU, REG_KEY_WRITE, token, ®_ctx); } if (!W_ERROR_IS_OK(werr)) { talloc_free(reg_ctx); return ADS_ERROR_NT(werror_to_ntstatus(werr)); } #endif root_key = reg_ctx->curr_key; for (gp_ext = gp_ext_list; gp_ext; gp_ext = gp_ext->next) { const char *guid_str = NULL; guid_str = GUID_string(mem_ctx, gp_ext->guid); if (!guid_str) { status = ADS_ERROR_NT(NT_STATUS_NO_MEMORY); goto done; } if (extensions_guid_filter && (!strequal(guid_str, extensions_guid_filter))) { continue; } DEBUG(0,("-------------------------------------------------\n")); DEBUG(0,("gpo_process_gpo_list: processing ext: %s {%s}\n", gp_ext->name, guid_str)); status = gpo_process_gpo_list_by_ext(ads, mem_ctx, token, root_key, gpo_list, guid_str, flags); if (!ADS_ERR_OK(status)) { goto done; } } done: talloc_free(reg_ctx); talloc_free(root_key); free_gp_extensions(); return status; } /**************************************************************** check wether the version number in a GROUP_POLICY_OBJECT match those of the locally stored version. If not, fetch the required policy via CIFS ****************************************************************/ NTSTATUS check_refresh_gpo(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, const char *cache_dir, struct loadparm_context *lp_ctx, uint32_t flags, struct GROUP_POLICY_OBJECT *gpo) { NTSTATUS result; char *server = NULL; char *share = NULL; char *nt_path = NULL; char *unix_path = NULL; uint32_t sysvol_gpt_version = 0; char *display_name = NULL; result = gpo_explode_filesyspath(mem_ctx, cache_dir, gpo->file_sys_path, &server, &share, &nt_path, &unix_path); if (!NT_STATUS_IS_OK(result)) { goto out; } result = gpo_get_sysvol_gpt_version(mem_ctx, unix_path, &sysvol_gpt_version, &display_name); if (!NT_STATUS_IS_OK(result) && !NT_STATUS_EQUAL(result, NT_STATUS_NO_SUCH_FILE)) { DEBUG(10,("check_refresh_gpo: " "failed to get local gpt version: %s\n", nt_errstr(result))); goto out; } DEBUG(10,("check_refresh_gpo: versions gpo %d sysvol %d\n", gpo->version, sysvol_gpt_version)); /* FIXME: handle GPO_INFO_FLAG_FORCED_REFRESH from flags */ while (gpo->version > sysvol_gpt_version) { DEBUG(1,("check_refresh_gpo: need to refresh GPO\n")); result = gpo_fetch_files(mem_ctx, ads, lp_ctx, cache_dir, gpo); if (!NT_STATUS_IS_OK(result)) { goto out; } result = gpo_get_sysvol_gpt_version(mem_ctx, unix_path, &sysvol_gpt_version, &display_name); if (!NT_STATUS_IS_OK(result)) { DEBUG(10,("check_refresh_gpo: " "failed to get local gpt version: %s\n", nt_errstr(result))); goto out; } if (gpo->version == sysvol_gpt_version) { break; } } DEBUG(10,("Name:\t\t\t%s (%s)\n", gpo->display_name, gpo->name)); DEBUGADD(10,("sysvol GPT version:\t%d (user: %d, machine: %d)\n", sysvol_gpt_version, GPO_VERSION_USER(sysvol_gpt_version), GPO_VERSION_MACHINE(sysvol_gpt_version))); DEBUGADD(10,("LDAP GPO version:\t%d (user: %d, machine: %d)\n", gpo->version, GPO_VERSION_USER(gpo->version), GPO_VERSION_MACHINE(gpo->version))); DEBUGADD(10,("LDAP GPO link:\t\t%s\n", gpo->link)); result = NT_STATUS_OK; out: return result; } /**************************************************************** check wether the version numbers in the gpo_list match the locally stored, if not, go and get each required GPO via CIFS ****************************************************************/ NTSTATUS check_refresh_gpo_list(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, const char *cache_dir, struct loadparm_context *lp_ctx, uint32_t flags, struct GROUP_POLICY_OBJECT *gpo_list) { NTSTATUS result = NT_STATUS_UNSUCCESSFUL; struct GROUP_POLICY_OBJECT *gpo; if (!gpo_list) { return NT_STATUS_INVALID_PARAMETER; } for (gpo = gpo_list; gpo; gpo = gpo->next) { result = check_refresh_gpo(ads, mem_ctx, cache_dir, lp_ctx, flags, gpo); if (!NT_STATUS_IS_OK(result)) { goto out; } } result = NT_STATUS_OK; out: /* FIXME close cli connection */ return result; } /**************************************************************** ****************************************************************/ NTSTATUS gpo_get_unix_path(TALLOC_CTX *mem_ctx, const char *cache_dir, struct GROUP_POLICY_OBJECT *gpo, char **unix_path) { char *server, *share, *nt_path; return gpo_explode_filesyspath(mem_ctx, cache_dir, gpo->file_sys_path, &server, &share, &nt_path, unix_path); } /**************************************************************** ****************************************************************/ char *gpo_flag_str(TALLOC_CTX *ctx, uint32_t flags) { char *str = NULL; if (flags == 0) { return NULL; } if (flags & GPO_INFO_FLAG_SLOWLINK) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_SLOWLINK "); if (flags & GPO_INFO_FLAG_VERBOSE) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_VERBOSE "); if (flags & GPO_INFO_FLAG_SAFEMODE_BOOT) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_SAFEMODE_BOOT "); if (flags & GPO_INFO_FLAG_NOCHANGES) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_NOCHANGES "); if (flags & GPO_INFO_FLAG_MACHINE) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_MACHINE "); if (flags & GPO_INFO_FLAG_LOGRSOP_TRANSITION) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_LOGRSOP_TRANSITION "); if (flags & GPO_INFO_FLAG_LINKTRANSITION) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_LINKTRANSITION "); if (flags & GPO_INFO_FLAG_FORCED_REFRESH) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_FORCED_REFRESH "); if (flags & GPO_INFO_FLAG_BACKGROUND) str = talloc_append_string(ctx, str, "GPO_INFO_FLAG_BACKGROUND "); return str; } /**************************************************************** ****************************************************************/ NTSTATUS gp_find_file(TALLOC_CTX *mem_ctx, uint32_t flags, const char *filename, const char *suffix, const char **filename_out) { const char *tmp = NULL; struct stat sbuf; const char *path = NULL; if (flags & GPO_LIST_FLAG_MACHINE) { path = "Machine"; } else { path = "User"; } tmp = talloc_asprintf(mem_ctx, "%s/%s/%s", filename, path, suffix); NT_STATUS_HAVE_NO_MEMORY(tmp); if (stat(tmp, &sbuf) == 0) { *filename_out = tmp; return NT_STATUS_OK; } path = talloc_strdup_upper(mem_ctx, path); NT_STATUS_HAVE_NO_MEMORY(path); tmp = talloc_asprintf(mem_ctx, "%s/%s/%s", filename, path, suffix); NT_STATUS_HAVE_NO_MEMORY(tmp); if (stat(tmp, &sbuf) == 0) { *filename_out = tmp; return NT_STATUS_OK; } return NT_STATUS_NO_SUCH_FILE; } /**************************************************************** ****************************************************************/ ADS_STATUS gp_get_machine_token(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, const char *dn, NT_USER_TOKEN **token) { NT_USER_TOKEN *ad_token = NULL; ADS_STATUS status; #if _SAMBA_BUILD_ == 4 struct auth_session_info *info; #else NTSTATUS ntstatus; #endif #ifndef HAVE_ADS return ADS_ERROR_NT(NT_STATUS_NOT_SUPPORTED); #endif status = ads_get_sid_token(ads, mem_ctx, dn, &ad_token); if (!ADS_ERR_OK(status)) { return status; } #if _SAMBA_BUILD_ == 4 info = system_session(mem_ctx, lp_ctx); *token = info->security_token; #else ntstatus = merge_nt_token(mem_ctx, ad_token, get_system_token(), token); if (!NT_STATUS_IS_OK(ntstatus)) { return ADS_ERROR_NT(ntstatus); } #endif return ADS_SUCCESS; }