From dbee98d30fc9c7db6693170215b8c1819b3e2f3d Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Fri, 27 Aug 2010 09:35:55 +1000
Subject: libcli/security Move source4/ privileges code into the common
 libcli/security

Signed-off-by: Andrew Tridgell <tridge@samba.org>
---
 libcli/security/privileges.c | 289 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 289 insertions(+)

(limited to 'libcli/security/privileges.c')

diff --git a/libcli/security/privileges.c b/libcli/security/privileges.c
index f4f3321198..3919ce8380 100644
--- a/libcli/security/privileges.c
+++ b/libcli/security/privileges.c
@@ -6,6 +6,7 @@
    Copyright (C) Gerald (Jerry) Carter          2005
    Copyright (C) Michael Adam			2007
    Copyright (C) Andrew Bartlett		2010
+   Copyright (C) Andrew Tridgell                2004
 
    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
@@ -32,6 +33,11 @@
  */
 
 #include "includes.h"
+#include "libcli/security/privileges.h"
+#include "librpc/gen_ndr/security.h"
+
+/* The use of strcasecmp here is safe, all the comparison strings are ASCII */
+#undef strcasecmp
 
 const uint64_t se_priv_all         = SE_ALL_PRIVS;
 static const uint64_t se_priv_end  = SE_END;
@@ -446,3 +452,286 @@ bool privilege_set_to_se_priv( uint64_t *privilege_mask, struct lsa_PrivilegeSet
 
 	return true;
 }
+
+static const struct {
+	enum sec_privilege privilege;
+	uint64_t privilege_mask;
+	const char *name;
+	const char *display_name;
+} privilege_names[] = {
+	{SEC_PRIV_SECURITY,
+	 SE_SECURITY,
+	 "SeSecurityPrivilege",
+	"System security"},
+
+	{SEC_PRIV_BACKUP,
+	 SE_BACKUP,
+	 "SeBackupPrivilege",
+	 "Backup files and directories"},
+
+	{SEC_PRIV_RESTORE,
+	 SE_RESTORE,
+	 "SeRestorePrivilege",
+	"Restore files and directories"},
+
+	{SEC_PRIV_SYSTEMTIME,
+	 SE_SYSTEMTIME,
+	 "SeSystemtimePrivilege",
+	"Set the system clock"},
+
+	{SEC_PRIV_SHUTDOWN,
+	 SE_SHUTDOWN,
+	 "SeShutdownPrivilege",
+	"Shutdown the system"},
+
+	{SEC_PRIV_REMOTE_SHUTDOWN,
+	 SE_REMOTE_SHUTDOWN,
+	 "SeRemoteShutdownPrivilege",
+	"Shutdown the system remotely"},
+
+	{SEC_PRIV_TAKE_OWNERSHIP,
+	 SE_TAKE_OWNERSHIP,
+	 "SeTakeOwnershipPrivilege",
+	"Take ownership of files and directories"},
+
+	{SEC_PRIV_DEBUG,
+	 SE_DEBUG,
+	 "SeDebugPrivilege",
+	"Debug processes"},
+
+	{SEC_PRIV_SYSTEM_ENVIRONMENT,
+	 SE_SYSTEM_ENVIRONMENT,
+	 "SeSystemEnvironmentPrivilege",
+	"Modify system environment"},
+
+	{SEC_PRIV_SYSTEM_PROFILE,
+	 SE_SYSTEM_PROFILE,
+	 "SeSystemProfilePrivilege",
+	"Profile the system"},
+
+	{SEC_PRIV_PROFILE_SINGLE_PROCESS,
+	 SE_PROFILE_SINGLE_PROCESS,
+	 "SeProfileSingleProcessPrivilege",
+	"Profile one process"},
+
+	{SEC_PRIV_INCREASE_BASE_PRIORITY,
+	 SE_INCREASE_BASE_PRIORITY,
+	 "SeIncreaseBasePriorityPrivilege",
+	 "Increase base priority"},
+
+	{SEC_PRIV_LOAD_DRIVER,
+	 SE_LOAD_DRIVER,
+	 "SeLoadDriverPrivilege",
+	"Load drivers"},
+
+	{SEC_PRIV_CREATE_PAGEFILE,
+	 SE_CREATE_PAGEFILE,
+	 "SeCreatePagefilePrivilege",
+	"Create page files"},
+
+	{SEC_PRIV_INCREASE_QUOTA,
+	 SE_INCREASE_QUOTA,
+	 "SeIncreaseQuotaPrivilege",
+	"Increase quota"},
+
+	{SEC_PRIV_CHANGE_NOTIFY,
+	 SE_CHANGE_NOTIFY,
+	 "SeChangeNotifyPrivilege",
+	"Register for change notify"},
+
+	{SEC_PRIV_UNDOCK,
+	 SE_UNDOCK,
+	 "SeUndockPrivilege",
+	"Undock devices"},
+
+	{SEC_PRIV_MANAGE_VOLUME,
+	 SE_MANAGE_VOLUME,
+	 "SeManageVolumePrivilege",
+	"Manage system volumes"},
+
+	{SEC_PRIV_IMPERSONATE,
+	 SE_IMPERSONATE,
+	 "SeImpersonatePrivilege",
+	"Impersonate users"},
+
+	{SEC_PRIV_CREATE_GLOBAL,
+	 SE_CREATE_GLOBAL,
+	 "SeCreateGlobalPrivilege",
+	"Create global"},
+
+	{SEC_PRIV_ENABLE_DELEGATION,
+	 SE_ENABLE_DELEGATION,
+	 "SeEnableDelegationPrivilege",
+	"Enable Delegation"},
+
+	{SEC_PRIV_INTERACTIVE_LOGON,
+	 SE_INTERACTIVE_LOGON,
+	 "SeInteractiveLogonRight",
+	"Interactive logon"},
+
+	{SEC_PRIV_NETWORK_LOGON,
+	 SE_NETWORK_LOGON,
+	 "SeNetworkLogonRight",
+	"Network logon"},
+
+	{SEC_PRIV_REMOTE_INTERACTIVE_LOGON,
+	 SE_REMOTE_INTERACTIVE_LOGON,
+	 "SeRemoteInteractiveLogonRight",
+	"Remote Interactive logon"},
+
+	{SEC_PRIV_MACHINE_ACCOUNT,
+	 SE_MACHINE_ACCOUNT,
+	 "SeMachineAccountPrivilege",
+	 "Add workstations to domain"},
+
+	/* These last 3 are Samba only */
+	{SEC_PRIV_PRINT_OPERATOR,
+	 SE_PRINT_OPERATOR,
+	 "SePrintOperatorPrivilege",
+	 "Manage printers"},
+
+	{SEC_PRIV_ADD_USERS,
+	 SE_ADD_USERS,
+	 "SeAddUsersPrivilege",
+	 "Add users and groups to the domain"},
+
+	{SEC_PRIV_DISK_OPERATOR,
+	 SE_DISK_OPERATOR,
+	 "SeDiskOperatorPrivilege",
+	 "Manage disk shares"},
+};
+
+
+/*
+  map a privilege id to the wire string constant
+*/
+const char *sec_privilege_name(enum sec_privilege privilege)
+{
+	int i;
+	for (i=0;i<ARRAY_SIZE(privilege_names);i++) {
+		if (privilege_names[i].privilege == privilege) {
+			return privilege_names[i].name;
+		}
+	}
+	return NULL;
+}
+
+/*
+  map a privilege id to a privilege display name. Return NULL if not found
+
+  TODO: this should use language mappings
+*/
+const char *sec_privilege_display_name(enum sec_privilege privilege, uint16_t *language)
+{
+	int i;
+	if (privilege < 1 || privilege > 64) {
+		return NULL;
+	}
+	for (i=0;i<ARRAY_SIZE(privilege_names);i++) {
+		if (privilege_names[i].privilege == privilege) {
+			return privilege_names[i].display_name;
+		}
+	}
+	return NULL;
+}
+
+/*
+  map a privilege name to a privilege id. Return -1 if not found
+*/
+enum sec_privilege sec_privilege_id(const char *name)
+{
+	int i;
+	for (i=0;i<ARRAY_SIZE(privilege_names);i++) {
+		if (strcasecmp(privilege_names[i].name, name) == 0) {
+			return privilege_names[i].privilege;
+		}
+	}
+	return -1;
+}
+
+/*
+  map a privilege name to a privilege id. Return -1 if not found
+*/
+enum sec_privilege sec_privilege_from_mask(uint64_t mask)
+{
+	int i;
+	for (i=0;i<ARRAY_SIZE(privilege_names);i++) {
+		if (privilege_names[i].privilege_mask == mask) {
+			return privilege_names[i].privilege;
+		}
+	}
+	return -1;
+}
+
+/*
+  map a privilege name to a privilege id. Return -1 if not found
+*/
+enum sec_privilege sec_privilege_from_index(int idx)
+{
+	if (idx >= 0 && idx<ARRAY_SIZE(privilege_names)) {
+		return privilege_names[idx].privilege;
+	}
+	return -1;
+}
+
+
+/*
+  return a privilege mask given a privilege id
+*/
+static uint64_t sec_privilege_mask(enum sec_privilege privilege)
+{
+	int i;
+	for (i=0;i<ARRAY_SIZE(privilege_names);i++) {
+		if (privilege_names[i].privilege == privilege) {
+			return privilege_names[i].privilege_mask;
+		}
+	}
+
+	return 0;
+}
+
+
+/*
+  return true if a security_token has a particular privilege bit set
+*/
+bool security_token_has_privilege(const struct security_token *token, enum sec_privilege privilege)
+{
+	uint64_t mask;
+
+	mask = sec_privilege_mask(privilege);
+	if (mask == 0) {
+		return false;
+	}
+
+	if (token->privilege_mask & mask) {
+		return true;
+	}
+	return false;
+}
+
+/*
+  set a bit in the privilege mask
+*/
+void security_token_set_privilege(struct security_token *token, enum sec_privilege privilege)
+{
+	/* Relies on the fact that an invalid privilage will return 0, so won't change this */
+	token->privilege_mask |= sec_privilege_mask(privilege);
+}
+
+void security_token_debug_privileges(int dbg_lev, const struct security_token *token)
+{
+	DEBUGADD(dbg_lev, (" Privileges (0x%16llX):\n",
+			    (unsigned long long) token->privilege_mask));
+
+	if (token->privilege_mask) {
+		int i = 0;
+		uint64_t mask;
+		for (mask = 1; mask != 0; mask = mask << 1) {
+			if (token->privilege_mask & mask) {
+				enum sec_privilege privilege = sec_privilege_from_mask(mask);
+				DEBUGADD(dbg_lev, ("  Privilege[%3lu]: %s\n", (unsigned long)i++,
+					sec_privilege_name(privilege)));
+			}
+		}
+	}
+}
-- 
cgit