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/*
Unix SMB/CIFS implementation.
Samba utility functions
Copyright (C) Andrew Tridgell 1992-1999
Copyright (C) Luke Kenneth Casson Leighton 1996 - 1999
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"
/****************************************************************************
convert a security permissions into a string
****************************************************************************/
char *get_sec_mask_str(TALLOC_CTX *ctx, uint32 type)
{
char *typestr = talloc_strdup(ctx, "");
if (!typestr) {
return NULL;
}
if (type & GENERIC_ALL_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"Generic all access ");
if (!typestr) {
return NULL;
}
}
if (type & GENERIC_EXECUTE_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"Generic execute access");
if (!typestr) {
return NULL;
}
}
if (type & GENERIC_WRITE_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"Generic write access ");
if (!typestr) {
return NULL;
}
}
if (type & GENERIC_READ_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"Generic read access ");
if (!typestr) {
return NULL;
}
}
if (type & MAXIMUM_ALLOWED_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"MAXIMUM_ALLOWED_ACCESS ");
if (!typestr) {
return NULL;
}
}
if (type & SYSTEM_SECURITY_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"SYSTEM_SECURITY_ACCESS ");
if (!typestr) {
return NULL;
}
}
if (type & SYNCHRONIZE_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"SYNCHRONIZE_ACCESS ");
if (!typestr) {
return NULL;
}
}
if (type & WRITE_OWNER_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"WRITE_OWNER_ACCESS ");
if (!typestr) {
return NULL;
}
}
if (type & WRITE_DAC_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"WRITE_DAC_ACCESS ");
if (!typestr) {
return NULL;
}
}
if (type & READ_CONTROL_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"READ_CONTROL_ACCESS ");
if (!typestr) {
return NULL;
}
}
if (type & DELETE_ACCESS) {
typestr = talloc_asprintf_append(typestr,
"DELETE_ACCESS ");
if (!typestr) {
return NULL;
}
}
printf("\t\tSpecific bits: 0x%lx\n", (unsigned long)type&SPECIFIC_RIGHTS_MASK);
return typestr;
}
/****************************************************************************
display sec_access structure
****************************************************************************/
void display_sec_access(SEC_ACCESS *info)
{
char *mask_str = get_sec_mask_str(NULL, *info);
printf("\t\tPermissions: 0x%x: %s\n", *info, mask_str ? mask_str : "");
TALLOC_FREE(mask_str);
}
/****************************************************************************
display sec_ace flags
****************************************************************************/
void display_sec_ace_flags(uint8_t flags)
{
if (flags & SEC_ACE_FLAG_OBJECT_INHERIT)
printf("SEC_ACE_FLAG_OBJECT_INHERIT ");
if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT)
printf(" SEC_ACE_FLAG_CONTAINER_INHERIT ");
if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT)
printf("SEC_ACE_FLAG_NO_PROPAGATE_INHERIT ");
if (flags & SEC_ACE_FLAG_INHERIT_ONLY)
printf("SEC_ACE_FLAG_INHERIT_ONLY ");
if (flags & SEC_ACE_FLAG_INHERITED_ACE)
printf("SEC_ACE_FLAG_INHERITED_ACE ");
/* if (flags & SEC_ACE_FLAG_VALID_INHERIT)
printf("SEC_ACE_FLAG_VALID_INHERIT "); */
if (flags & SEC_ACE_FLAG_SUCCESSFUL_ACCESS)
printf("SEC_ACE_FLAG_SUCCESSFUL_ACCESS ");
if (flags & SEC_ACE_FLAG_FAILED_ACCESS)
printf("SEC_ACE_FLAG_FAILED_ACCESS ");
printf("\n");
}
/****************************************************************************
display sec_ace object
****************************************************************************/
static void disp_sec_ace_object(struct security_ace_object *object)
{
if (object->flags & SEC_ACE_OBJECT_PRESENT) {
printf("Object type: SEC_ACE_OBJECT_PRESENT\n");
printf("Object GUID: %s\n", smb_uuid_string(talloc_tos(),
object->type.type));
}
if (object->flags & SEC_ACE_OBJECT_INHERITED_PRESENT) {
printf("Object type: SEC_ACE_OBJECT_INHERITED_PRESENT\n");
printf("Object GUID: %s\n", smb_uuid_string(talloc_tos(),
object->inherited_type.inherited_type));
}
}
/****************************************************************************
display sec_ace structure
****************************************************************************/
void display_sec_ace(SEC_ACE *ace)
{
fstring sid_str;
printf("\tACE\n\t\ttype: ");
switch (ace->type) {
case SEC_ACE_TYPE_ACCESS_ALLOWED:
printf("ACCESS ALLOWED");
break;
case SEC_ACE_TYPE_ACCESS_DENIED:
printf("ACCESS DENIED");
break;
case SEC_ACE_TYPE_SYSTEM_AUDIT:
printf("SYSTEM AUDIT");
break;
case SEC_ACE_TYPE_SYSTEM_ALARM:
printf("SYSTEM ALARM");
break;
case SEC_ACE_TYPE_ALLOWED_COMPOUND:
printf("SEC_ACE_TYPE_ALLOWED_COMPOUND");
break;
case SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT:
printf("SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT");
break;
case SEC_ACE_TYPE_ACCESS_DENIED_OBJECT:
printf("SEC_ACE_TYPE_ACCESS_DENIED_OBJECT");
break;
case SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT:
printf("SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT");
break;
case SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT:
printf("SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT");
break;
default:
printf("????");
break;
}
printf(" (%d) flags: 0x%02x ", ace->type, ace->flags);
display_sec_ace_flags(ace->flags);
display_sec_access(&ace->access_mask);
sid_to_fstring(sid_str, &ace->trustee);
printf("\t\tSID: %s\n\n", sid_str);
if (sec_ace_object(ace->type)) {
disp_sec_ace_object(&ace->object.object);
}
}
/****************************************************************************
display sec_acl structure
****************************************************************************/
void display_sec_acl(SEC_ACL *sec_acl)
{
int i;
printf("\tACL\tNum ACEs:\t%d\trevision:\t%x\n",
sec_acl->num_aces, sec_acl->revision);
printf("\t---\n");
if (sec_acl->size != 0 && sec_acl->num_aces != 0) {
for (i = 0; i < sec_acl->num_aces; i++) {
display_sec_ace(&sec_acl->aces[i]);
}
}
}
void display_acl_type(uint16 type)
{
static fstring typestr="";
typestr[0] = 0;
if (type & SEC_DESC_OWNER_DEFAULTED) /* 0x0001 */
fstrcat(typestr, "SEC_DESC_OWNER_DEFAULTED ");
if (type & SEC_DESC_GROUP_DEFAULTED) /* 0x0002 */
fstrcat(typestr, "SEC_DESC_GROUP_DEFAULTED ");
if (type & SEC_DESC_DACL_PRESENT) /* 0x0004 */
fstrcat(typestr, "SEC_DESC_DACL_PRESENT ");
if (type & SEC_DESC_DACL_DEFAULTED) /* 0x0008 */
fstrcat(typestr, "SEC_DESC_DACL_DEFAULTED ");
if (type & SEC_DESC_SACL_PRESENT) /* 0x0010 */
fstrcat(typestr, "SEC_DESC_SACL_PRESENT ");
if (type & SEC_DESC_SACL_DEFAULTED) /* 0x0020 */
fstrcat(typestr, "SEC_DESC_SACL_DEFAULTED ");
if (type & SEC_DESC_DACL_TRUSTED) /* 0x0040 */
fstrcat(typestr, "SEC_DESC_DACL_TRUSTED ");
if (type & SEC_DESC_SERVER_SECURITY) /* 0x0080 */
fstrcat(typestr, "SEC_DESC_SERVER_SECURITY ");
if (type & SEC_DESC_DACL_AUTO_INHERIT_REQ) /* 0x0100 */
fstrcat(typestr, "SEC_DESC_DACL_AUTO_INHERIT_REQ ");
if (type & SEC_DESC_SACL_AUTO_INHERIT_REQ) /* 0x0200 */
fstrcat(typestr, "SEC_DESC_SACL_AUTO_INHERIT_REQ ");
if (type & SEC_DESC_DACL_AUTO_INHERITED) /* 0x0400 */
fstrcat(typestr, "SEC_DESC_DACL_AUTO_INHERITED ");
if (type & SEC_DESC_SACL_AUTO_INHERITED) /* 0x0800 */
fstrcat(typestr, "SEC_DESC_SACL_AUTO_INHERITED ");
if (type & SEC_DESC_DACL_PROTECTED) /* 0x1000 */
fstrcat(typestr, "SEC_DESC_DACL_PROTECTED ");
if (type & SEC_DESC_SACL_PROTECTED) /* 0x2000 */
fstrcat(typestr, "SEC_DESC_SACL_PROTECTED ");
if (type & SEC_DESC_RM_CONTROL_VALID) /* 0x4000 */
fstrcat(typestr, "SEC_DESC_RM_CONTROL_VALID ");
if (type & SEC_DESC_SELF_RELATIVE) /* 0x8000 */
fstrcat(typestr, "SEC_DESC_SELF_RELATIVE ");
printf("type: 0x%04x: %s\n", type, typestr);
}
/****************************************************************************
display sec_desc structure
****************************************************************************/
void display_sec_desc(SEC_DESC *sec)
{
fstring sid_str;
if (!sec) {
printf("NULL\n");
return;
}
printf("revision: %d\n", sec->revision);
display_acl_type(sec->type);
if (sec->sacl) {
printf("SACL\n");
display_sec_acl(sec->sacl);
}
if (sec->dacl) {
printf("DACL\n");
display_sec_acl(sec->dacl);
}
if (sec->owner_sid) {
sid_to_fstring(sid_str, sec->owner_sid);
printf("\tOwner SID:\t%s\n", sid_str);
}
if (sec->group_sid) {
sid_to_fstring(sid_str, sec->group_sid);
printf("\tGroup SID:\t%s\n", sid_str);
}
}
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