/* Unix SMB/CIFS implementation. Samba utility functions. ADS stuff Copyright (C) Alexey Kotovich 2002 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/>. */ #include "includes.h" #ifdef HAVE_LDAP static struct perm_mask_str { uint32 mask; const char *str; } perms[] = { {SEC_RIGHTS_FULL_CTRL, "[Full Control]"}, {SEC_RIGHTS_LIST_CONTENTS, "[List Contents]"}, {SEC_RIGHTS_LIST_OBJECT, "[List Object]"}, {SEC_RIGHTS_READ_ALL_PROP, "[Read All Properties]"}, {SEC_RIGHTS_READ_PERMS, "[Read Permissions]"}, {SEC_RIGHTS_WRITE_ALL_VALID, "[All validate writes]"}, {SEC_RIGHTS_WRITE_ALL_PROP, "[Write All Properties]"}, {SEC_RIGHTS_MODIFY_PERMS, "[Modify Permissions]"}, {SEC_RIGHTS_MODIFY_OWNER, "[Modify Owner]"}, {SEC_RIGHTS_CREATE_CHILD, "[Create All Child Objects]"}, {SEC_RIGHTS_DELETE, "[Delete]"}, {SEC_RIGHTS_DELETE_SUBTREE, "[Delete Subtree]"}, {SEC_RIGHTS_DELETE_CHILD, "[Delete All Child Objects]"}, {SEC_RIGHTS_CHANGE_PASSWD, "[Change Password]"}, {SEC_RIGHTS_RESET_PASSWD, "[Reset Password]"}, {0, 0} }; /* convert a security permissions into a string */ static void ads_disp_perms(uint32 type) { int i = 0; int j = 0; printf("Permissions: "); if (type == SEC_RIGHTS_FULL_CTRL) { printf("%s\n", perms[j].str); return; } for (i = 0; i < 32; i++) { if (type & (1 << i)) { for (j = 1; perms[j].str; j ++) { if (perms[j].mask == (((unsigned) 1) << i)) { printf("\n\t%s (0x%08x)", perms[j].str, perms[j].mask); } } type &= ~(1 << i); } } /* remaining bits get added on as-is */ if (type != 0) { printf("[%08x]", type); } puts(""); } static const char *ads_interprete_guid_from_object(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, const struct GUID *guid) { const char *ret = NULL; if (!ads || !mem_ctx) { return NULL; } ret = ads_get_attrname_by_guid(ads, ads->config.schema_path, mem_ctx, guid); if (ret) { return talloc_asprintf(mem_ctx, "LDAP attribute: \"%s\"", ret); } ret = ads_get_extended_right_name_by_guid(ads, ads->config.config_path, mem_ctx, guid); if (ret) { return talloc_asprintf(mem_ctx, "Extended right: \"%s\"", ret); } return ret; } static void ads_disp_sec_ace_object(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct security_ace_object *object) { if (object->flags & SEC_ACE_OBJECT_PRESENT) { printf("Object type: SEC_ACE_OBJECT_PRESENT\n"); printf("Object GUID: %s (%s)\n", GUID_string(mem_ctx, &object->type.type), ads_interprete_guid_from_object(ads, mem_ctx, &object->type.type)); } if (object->flags & SEC_ACE_OBJECT_INHERITED_PRESENT) { printf("Object type: SEC_ACE_OBJECT_INHERITED_PRESENT\n"); printf("Object GUID: %s (%s)\n", GUID_string(mem_ctx, &object->inherited_type.inherited_type), ads_interprete_guid_from_object(ads, mem_ctx, &object->inherited_type.inherited_type)); } } /* display ACE */ static void ads_disp_ace(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, SEC_ACE *sec_ace) { const char *access_type = "UNKNOWN"; if (!sec_ace_object(sec_ace->type)) { printf("------- ACE (type: 0x%02x, flags: 0x%02x, size: 0x%02x, mask: 0x%x)\n", sec_ace->type, sec_ace->flags, sec_ace->size, sec_ace->access_mask); } else { printf("------- ACE (type: 0x%02x, flags: 0x%02x, size: 0x%02x, mask: 0x%x, object flags: 0x%x)\n", sec_ace->type, sec_ace->flags, sec_ace->size, sec_ace->access_mask, sec_ace->object.object.flags); } if (sec_ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) { access_type = "ALLOWED"; } else if (sec_ace->type == SEC_ACE_TYPE_ACCESS_DENIED) { access_type = "DENIED"; } else if (sec_ace->type == SEC_ACE_TYPE_SYSTEM_AUDIT) { access_type = "SYSTEM AUDIT"; } else if (sec_ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT) { access_type = "ALLOWED OBJECT"; } else if (sec_ace->type == SEC_ACE_TYPE_ACCESS_DENIED_OBJECT) { access_type = "DENIED OBJECT"; } else if (sec_ace->type == SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT) { access_type = "AUDIT OBJECT"; } printf("access SID: %s\naccess type: %s\n", sid_string_talloc(mem_ctx, &sec_ace->trustee), access_type); if (sec_ace_object(sec_ace->type)) { ads_disp_sec_ace_object(ads, mem_ctx, &sec_ace->object.object); } ads_disp_perms(sec_ace->access_mask); } /* display ACL */ static void ads_disp_acl(SEC_ACL *sec_acl, const char *type) { if (!sec_acl) printf("------- (%s) ACL not present\n", type); else { printf("------- (%s) ACL (revision: %d, size: %d, number of ACEs: %d)\n", type, sec_acl->revision, sec_acl->size, sec_acl->num_aces); } } /* display SD */ void ads_disp_sd(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, SEC_DESC *sd) { int i; char *tmp_path = NULL; if (!sd) { return; } if (ads && !ads->config.schema_path) { if (ADS_ERR_OK(ads_schema_path(ads, mem_ctx, &tmp_path))) { ads->config.schema_path = SMB_STRDUP(tmp_path); } } if (ads && !ads->config.config_path) { if (ADS_ERR_OK(ads_config_path(ads, mem_ctx, &tmp_path))) { ads->config.config_path = SMB_STRDUP(tmp_path); } } printf("-------------- Security Descriptor (revision: %d, type: 0x%02x)\n", sd->revision, sd->type); printf("owner SID: %s\n", sd->owner_sid ? sid_string_talloc(mem_ctx, sd->owner_sid) : "(null)"); printf("group SID: %s\n", sd->group_sid ? sid_string_talloc(mem_ctx, sd->group_sid) : "(null)"); ads_disp_acl(sd->sacl, "system"); if (sd->sacl) { for (i = 0; i < sd->sacl->num_aces; i ++) { ads_disp_ace(ads, mem_ctx, &sd->sacl->aces[i]); } } ads_disp_acl(sd->dacl, "user"); if (sd->dacl) { for (i = 0; i < sd->dacl->num_aces; i ++) { ads_disp_ace(ads, mem_ctx, &sd->dacl->aces[i]); } } printf("-------------- End Of Security Descriptor\n"); } #endif