From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- source3/utils/net_ads_gpo.c | 428 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 428 insertions(+) create mode 100644 source3/utils/net_ads_gpo.c (limited to 'source3/utils/net_ads_gpo.c') diff --git a/source3/utils/net_ads_gpo.c b/source3/utils/net_ads_gpo.c new file mode 100644 index 0000000..12d8e22 --- /dev/null +++ b/source3/utils/net_ads_gpo.c @@ -0,0 +1,428 @@ +/* + Samba Unix/Linux SMB client library + net ads commands for Group Policy + Copyright (C) 2005-2008 Guenther Deschner (gd@samba.org) + + 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 . +*/ + +#include "includes.h" +#include "utils/net.h" +#include "ads.h" +#include "../libgpo/gpo.h" +#include "libgpo/gpo_proto.h" +#include "../libds/common/flags.h" + +#ifdef HAVE_ADS + +static int net_ads_gpo_list_all(struct net_context *c, int argc, const char **argv) +{ + ADS_STRUCT *ads; + ADS_STATUS status; + LDAPMessage *res = NULL; + int num_reply = 0; + LDAPMessage *msg = NULL; + struct GROUP_POLICY_OBJECT gpo; + TALLOC_CTX *mem_ctx; + char *dn; + const char *attrs[] = { + "versionNumber", + "flags", + "gPCFileSysPath", + "displayName", + "name", + "gPCMachineExtensionNames", + "gPCUserExtensionNames", + "ntSecurityDescriptor", + NULL + }; + + if (c->display_usage) { + d_printf( "%s\n" + "net ads gpo listall\n" + " %s\n", + _("Usage:"), + _("List all GPOs on the DC")); + return 0; + } + + mem_ctx = talloc_init("net_ads_gpo_list_all"); + if (mem_ctx == NULL) { + return -1; + } + + status = ads_startup(c, false, mem_ctx, &ads); + if (!ADS_ERR_OK(status)) { + goto out; + } + + status = ads_do_search_all_sd_flags(ads, ads->config.bind_path, + LDAP_SCOPE_SUBTREE, + "(objectclass=groupPolicyContainer)", + attrs, + SECINFO_DACL, + &res); + + if (!ADS_ERR_OK(status)) { + d_printf(_("search failed: %s\n"), ads_errstr(status)); + goto out; + } + + num_reply = ads_count_replies(ads, res); + + d_printf(_("Got %d replies\n\n"), num_reply); + + /* dump the results */ + for (msg = ads_first_entry(ads, res); + msg; + msg = ads_next_entry(ads, msg)) { + + if ((dn = ads_get_dn(ads, mem_ctx, msg)) == NULL) { + goto out; + } + + status = ads_parse_gpo(ads, mem_ctx, msg, dn, &gpo); + + if (!ADS_ERR_OK(status)) { + d_printf(_("ads_parse_gpo failed: %s\n"), + ads_errstr(status)); + goto out; + } + + dump_gpo(&gpo, 0); + } + +out: + ads_msgfree(ads, res); + + TALLOC_FREE(mem_ctx); + + return 0; +} + +static int net_ads_gpo_list(struct net_context *c, int argc, const char **argv) +{ + ADS_STRUCT *ads = NULL; + ADS_STATUS status; + LDAPMessage *res = NULL; + TALLOC_CTX *mem_ctx; + const char *dn = NULL; + uint32_t uac = 0; + uint32_t flags = 0; + struct GROUP_POLICY_OBJECT *gpo_list; + struct security_token *token = NULL; + + if (argc < 1 || c->display_usage) { + d_printf("%s\n%s\n%s", + _("Usage:"), + _("net ads gpo list "), + _(" Lists all GPOs for machine/user\n" + " username\tUser to list GPOs for\n" + " machinename\tMachine to list GPOs for\n")); + return -1; + } + + mem_ctx = talloc_init("net_ads_gpo_list"); + if (mem_ctx == NULL) { + goto out; + } + + status = ads_startup(c, false, mem_ctx, &ads); + if (!ADS_ERR_OK(status)) { + goto out; + } + + status = ads_find_samaccount(ads, mem_ctx, argv[0], &uac, &dn); + if (!ADS_ERR_OK(status)) { + goto out; + } + + if (uac & UF_WORKSTATION_TRUST_ACCOUNT) { + flags |= GPO_LIST_FLAG_MACHINE; + } + + d_printf(_("%s: '%s' has dn: '%s'\n"), + (uac & UF_WORKSTATION_TRUST_ACCOUNT) ? _("machine") : _("user"), + argv[0], dn); + + if (uac & UF_WORKSTATION_TRUST_ACCOUNT) { + status = gp_get_machine_token(ads, mem_ctx, dn, &token); + } else { + status = ads_get_sid_token(ads, mem_ctx, dn, &token); + } + + if (!ADS_ERR_OK(status)) { + goto out; + } + + status = ads_get_gpo_list(ads, mem_ctx, dn, flags, token, &gpo_list); + if (!ADS_ERR_OK(status)) { + goto out; + } + + dump_gpo_list(gpo_list, 0); + +out: + ads_msgfree(ads, res); + + talloc_destroy(mem_ctx); + + return 0; +} + +static int net_ads_gpo_link_get(struct net_context *c, int argc, const char **argv) +{ + ADS_STRUCT *ads; + ADS_STATUS status; + TALLOC_CTX *mem_ctx; + struct GP_LINK gp_link; + + if (argc < 1 || c->display_usage) { + d_printf("%s\n%s\n%s", + _("Usage:"), + _("net ads gpo linkget "), + _(" Lists gPLink of a container\n" + " container\tContainer to get link for\n")); + return -1; + } + + mem_ctx = talloc_init("add_gpo_link"); + if (mem_ctx == NULL) { + return -1; + } + + status = ads_startup(c, false, mem_ctx, &ads); + if (!ADS_ERR_OK(status)) { + goto out; + } + + status = ads_get_gpo_link(ads, mem_ctx, argv[0], &gp_link); + if (!ADS_ERR_OK(status)) { + d_printf(_("get link for %s failed: %s\n"), argv[0], + ads_errstr(status)); + goto out; + } + + dump_gplink(&gp_link); + +out: + talloc_destroy(mem_ctx); + + return 0; +} + +static int net_ads_gpo_link_add(struct net_context *c, int argc, const char **argv) +{ + ADS_STRUCT *ads; + ADS_STATUS status; + uint32_t gpo_opt = 0; + TALLOC_CTX *mem_ctx; + + if (argc < 2 || c->display_usage) { + d_printf("%s\n%s\n%s", + _("Usage:"), + _("net ads gpo linkadd [options]"), + _(" Link a container to a GPO\n" + " linkdn\tContainer to link to a GPO\n" + " gpodn\tGPO to link container to\n")); + d_printf(_("note: DNs must be provided properly escaped.\n" + "See RFC 4514 for details\n")); + return -1; + } + + mem_ctx = talloc_init("add_gpo_link"); + if (mem_ctx == NULL) { + return -1; + } + + if (argc == 3) { + gpo_opt = atoi(argv[2]); + } + + status = ads_startup(c, false, mem_ctx, &ads); + if (!ADS_ERR_OK(status)) { + goto out; + } + + status = ads_add_gpo_link(ads, mem_ctx, argv[0], argv[1], gpo_opt); + if (!ADS_ERR_OK(status)) { + d_printf(_("link add failed: %s\n"), ads_errstr(status)); + goto out; + } + +out: + talloc_destroy(mem_ctx); + + return 0; +} + +#if 0 /* broken */ + +static int net_ads_gpo_link_delete(struct net_context *c, int argc, const char **argv) +{ + ADS_STRUCT *ads; + ADS_STATUS status; + TALLOC_CTX *mem_ctx; + + if (argc < 2 || c->display_usage) { + d_printf("Usage:\n" + "net ads gpo linkdelete \n" + " Delete a GPO link\n" + " \tContainer to delete GPO from\n" + " \tGPO to delete from container\n"); + return -1; + } + + mem_ctx = talloc_init("delete_gpo_link"); + if (mem_ctx == NULL) { + return -1; + } + + status = ads_startup(c, false, mem_ctx, &ads); + if (!ADS_ERR_OK(status)) { + goto out; + } + + status = ads_delete_gpo_link(ads, mem_ctx, argv[0], argv[1]); + if (!ADS_ERR_OK(status)) { + d_printf("delete link failed: %s\n", ads_errstr(status)); + goto out; + } + +out: + talloc_destroy(mem_ctx); + + return 0; +} + +#endif + +/* +Arguments: +- struct net_context *: Pointer to net_context* +- argc: Number of command line arguments passed to 'net ads gpo getgpo' command +- **argv: Command line argument string passed to 'net ads gpo getgpo' command + +This function performs following operations: +1. Create talloc context using talloc_init +2. Perform ads_startup() +3. Call ads_get_gpo() to retrieve gpo details inside 'struct GROUP_POLICY_OBJECT' +4. Call dumps_gpo() to dump GPO on stdout +*/ +static int net_ads_gpo_get_gpo(struct net_context *c, int argc, const char **argv) +{ + ADS_STRUCT *ads; + ADS_STATUS status; + TALLOC_CTX *mem_ctx; + struct GROUP_POLICY_OBJECT gpo; + + if (argc < 1 || c->display_usage) { + d_printf("%s\n%s\n%s", + _("Usage:"), + _("net ads gpo getgpo "), + _(" List specified GPO\n" + " gpo\t\tGPO to list\n")); + return -1; + } + + mem_ctx = talloc_init("ads_gpo_get_gpo"); + if (mem_ctx == NULL) { + return -1; + } + + status = ads_startup(c, false, mem_ctx, &ads); + if (!ADS_ERR_OK(status)) { + goto out; + } + + if (strnequal(argv[0], "CN={", strlen("CN={"))) { + status = ads_get_gpo(ads, mem_ctx, argv[0], NULL, NULL, &gpo); + } else { + status = ads_get_gpo(ads, mem_ctx, NULL, argv[0], NULL, &gpo); + } + + if (!ADS_ERR_OK(status)) { + d_printf(_("get gpo for [%s] failed: %s\n"), argv[0], + ads_errstr(status)); + goto out; + } + + dump_gpo(&gpo, 0); + +out: + talloc_destroy(mem_ctx); + + return 0; +} + +int net_ads_gpo(struct net_context *c, int argc, const char **argv) +{ + struct functable func[] = { + { + "getgpo", + net_ads_gpo_get_gpo, + NET_TRANSPORT_ADS, + N_("List specified GPO"), + N_("net ads gpo getgpo\n" + " List specified GPO") + }, + { + "linkadd", + net_ads_gpo_link_add, + NET_TRANSPORT_ADS, + N_("Link a container to a GPO"), + N_("net ads gpo linkadd\n" + " Link a container to a GPO") + }, +#if 0 + { + "linkdelete", + net_ads_gpo_link_delete, + NET_TRANSPORT_ADS, + "Delete GPO link from a container", + "net ads gpo linkdelete\n" + " Delete GPO link from a container" + }, +#endif + { + "linkget", + net_ads_gpo_link_get, + NET_TRANSPORT_ADS, + N_("Lists gPLink of container"), + N_("net ads gpo linkget\n" + " Lists gPLink of container") + }, + { + "list", + net_ads_gpo_list, + NET_TRANSPORT_ADS, + N_("Lists all GPOs for machine/user"), + N_("net ads gpo list\n" + " Lists all GPOs for machine/user") + }, + { + "listall", + net_ads_gpo_list_all, + NET_TRANSPORT_ADS, + N_("Lists all GPOs on a DC"), + N_("net ads gpo listall\n" + " Lists all GPOs on a DC") + }, + {NULL, NULL, 0, NULL, NULL} + }; + + return net_run_function(c, argc, argv, "net ads gpo", func); +} + +#endif /* HAVE_ADS */ -- cgit v1.2.3