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/*
Unix SMB/CIFS implementation.
Auditing helper functions.
Copyright (C) Guenther Deschner 2006
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"
#include "../librpc/gen_ndr/lsa.h"
static const struct audit_category_tab {
uint32_t category;
const char *category_str;
const char *param_str;
const char *description;
} audit_category_tab [] = {
{ LSA_AUDIT_CATEGORY_LOGON,
"LSA_AUDIT_CATEGORY_LOGON",
"LOGON", "Logon events" },
{ LSA_AUDIT_CATEGORY_USE_OF_USER_RIGHTS,
"LSA_AUDIT_CATEGORY_USE_OF_USER_RIGHTS",
"PRIVILEGE", "Privilege Use" },
{ LSA_AUDIT_CATEGORY_SYSTEM,
"LSA_AUDIT_CATEGORY_SYSTEM",
"SYSTEM", "System Events" },
{ LSA_AUDIT_CATEGORY_SECURITY_POLICY_CHANGES,
"LSA_AUDIT_CATEGORY_SECURITY_POLICY_CHANGES",
"POLICY", "Policy Change" },
{ LSA_AUDIT_CATEGORY_PROCCESS_TRACKING,
"LSA_AUDIT_CATEGORY_PROCCESS_TRACKING",
"PROCESS", "Process Tracking" },
{ LSA_AUDIT_CATEGORY_FILE_AND_OBJECT_ACCESS,
"LSA_AUDIT_CATEGORY_FILE_AND_OBJECT_ACCESS",
"OBJECT", "Object Access" },
{ LSA_AUDIT_CATEGORY_ACCOUNT_MANAGEMENT,
"LSA_AUDIT_CATEGORY_ACCOUNT_MANAGEMENT",
"SAM", "Account Management" },
{ LSA_AUDIT_CATEGORY_DIRECTORY_SERVICE_ACCESS,
"LSA_AUDIT_CATEGORY_DIRECTORY_SERVICE_ACCESS",
"DIRECTORY", "Directory service access" },
{ LSA_AUDIT_CATEGORY_ACCOUNT_LOGON,
"LSA_AUDIT_CATEGORY_ACCOUNT_LOGON",
"ACCOUNT", "Account logon events" },
{ 0, NULL, NULL }
};
const char *audit_category_str(uint32_t category)
{
int i;
for (i=0; audit_category_tab[i].category_str; i++) {
if (category == audit_category_tab[i].category) {
return audit_category_tab[i].category_str;
}
}
return NULL;
}
const char *audit_param_str(uint32_t category)
{
int i;
for (i=0; audit_category_tab[i].param_str; i++) {
if (category == audit_category_tab[i].category) {
return audit_category_tab[i].param_str;
}
}
return NULL;
}
const char *audit_description_str(uint32_t category)
{
int i;
for (i=0; audit_category_tab[i].description; i++) {
if (category == audit_category_tab[i].category) {
return audit_category_tab[i].description;
}
}
return NULL;
}
bool get_audit_category_from_param(const char *param, uint32_t *audit_category)
{
*audit_category = Undefined;
if (strequal(param, "SYSTEM")) {
*audit_category = LSA_AUDIT_CATEGORY_SYSTEM;
} else if (strequal(param, "LOGON")) {
*audit_category = LSA_AUDIT_CATEGORY_LOGON;
} else if (strequal(param, "OBJECT")) {
*audit_category = LSA_AUDIT_CATEGORY_FILE_AND_OBJECT_ACCESS;
} else if (strequal(param, "PRIVILEGE")) {
*audit_category = LSA_AUDIT_CATEGORY_USE_OF_USER_RIGHTS;
} else if (strequal(param, "PROCESS")) {
*audit_category = LSA_AUDIT_CATEGORY_PROCCESS_TRACKING;
} else if (strequal(param, "POLICY")) {
*audit_category = LSA_AUDIT_CATEGORY_SECURITY_POLICY_CHANGES;
} else if (strequal(param, "SAM")) {
*audit_category = LSA_AUDIT_CATEGORY_ACCOUNT_MANAGEMENT;
} else if (strequal(param, "DIRECTORY")) {
*audit_category = LSA_AUDIT_CATEGORY_DIRECTORY_SERVICE_ACCESS;
} else if (strequal(param, "ACCOUNT")) {
*audit_category = LSA_AUDIT_CATEGORY_ACCOUNT_LOGON;
} else {
DEBUG(0,("unknown parameter: %s\n", param));
return False;
}
return True;
}
const char *audit_policy_str(TALLOC_CTX *mem_ctx, uint32_t policy)
{
const char *ret = NULL;
if (policy == LSA_AUDIT_POLICY_NONE) {
return talloc_strdup(mem_ctx, "None");
}
if (policy & LSA_AUDIT_POLICY_SUCCESS) {
ret = talloc_strdup(mem_ctx, "Success");
if (ret == NULL) {
return NULL;
}
}
if (policy & LSA_AUDIT_POLICY_FAILURE) {
if (ret) {
ret = talloc_asprintf(mem_ctx, "%s, %s", ret, "Failure");
if (ret == NULL) {
return NULL;
}
} else {
return talloc_strdup(mem_ctx, "Failure");
}
}
return ret;
}
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