rusthound_ce/enums/
secdesc.rs

1use bitflags::bitflags;
2use crate::enums::constants::*;
3use nom7::number::complete::{*,{le_u16, le_u32, le_u8}};
4use nom7::bytes::streaming::take;
5use nom7::combinator::cond;
6use nom7::multi::count;
7use nom7::IResult;
8
9// https://github.com/fox-it/dissect.cstruct/blob/master/examples/secdesc.py
10// http://www.selfadsi.org/deep-inside/ad-security-descriptors.htm#SecurityDescriptorStructure
11// https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/20233ed8-a6c6-4097-aafa-dd545ed24428?redirectedfrom=MSDN
12// https://github.com/OISF/suricata/blob/master/rust/src/dcerpc/parser.rs
13
14/// Structure for Security Descriptor network packet.
15/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/7d4dac05-9cef-4563-a058-f108abecce1d>
16#[derive(Debug)]
17pub struct SecurityDescriptor {
18    pub revision: u8,
19    pub sbz1: u8,
20    pub control: u16,
21    pub offset_owner: u32,
22    pub offset_group: u32,
23    pub offset_sacl: u32,
24    pub offset_dacl: u32,
25}
26
27impl SecurityDescriptor {
28    pub fn parse(i: &[u8]) -> IResult<&[u8], SecurityDescriptor>
29    {
30        let (i, revision) = le_u8(i)?;
31        let (i, sbz1) = le_u8(i)?;
32        let (i, control) = le_u16(i)?;
33        let (i, offset_owner) = le_u32(i)?;
34        let (i, offset_group) = le_u32(i)?;
35        let (i, offset_sacl) = le_u32(i)?;
36        let (i, offset_dacl) = le_u32(i)?;
37
38        let nt = SecurityDescriptor {
39            revision: revision,
40            sbz1: sbz1,
41            control: control,
42            offset_owner: offset_owner,
43            offset_group: offset_group,
44            offset_sacl: offset_sacl,
45            offset_dacl: offset_dacl,
46        };
47        Ok((i, nt))
48    }
49}
50
51/// Strcuture for Sid Identified Authority network packet.
52/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/c6ce4275-3d90-4890-ab3a-514745e4637e>
53#[derive(Debug, Clone)]
54pub struct LdapSidIdentifiedAuthority {
55    pub value: Vec<u8>,
56}
57
58impl LdapSidIdentifiedAuthority {
59    pub fn parse(i: &[u8]) -> IResult<&[u8], LdapSidIdentifiedAuthority>
60    {
61        let (i, value) = take(6_usize)(i)?;
62
63        let sid_authority = LdapSidIdentifiedAuthority {
64            value: value.to_vec(),
65        };
66        Ok((i, sid_authority))
67    }
68}
69
70/// Structure for LDAPSID network packet.
71/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/f992ad60-0fe4-4b87-9fed-beb478836861>
72#[derive(Clone, Debug)]
73pub struct LdapSid {
74    pub revision: u8,
75    pub sub_authority_count: u8,
76    pub identifier_authority: LdapSidIdentifiedAuthority,
77    pub sub_authority: Vec<u32>,
78}
79
80impl LdapSid {
81    pub fn parse(i: &[u8]) -> IResult<&[u8], LdapSid>
82    {
83        let (i, revision) = le_u8(i)?;
84        let (i, sub_authority_count) = le_u8(i)?;
85        let (i, identifier_authority) = LdapSidIdentifiedAuthority::parse(i)?;
86        let (i, sub_authority) = count(le_u32, sub_authority_count as usize)(i)?;
87
88        let ldap_sid = LdapSid {
89            revision: revision,
90            sub_authority_count: sub_authority_count,
91            identifier_authority: identifier_authority,
92            sub_authority: sub_authority.to_vec(),
93        };
94        Ok((i, ldap_sid))
95    }
96}
97
98/// Structure for Acl network packet.
99/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/20233ed8-a6c6-4097-aafa-dd545ed24428>
100#[derive(Debug)]
101pub struct Acl {
102    pub acl_revision: u8,
103    pub sbz1: u8,
104    pub acl_size: u16,
105    pub ace_count: u16,
106    pub sbz2: u16,
107    // Length = acl_size
108    pub data: Vec<Ace>,
109}
110
111impl Acl {
112    pub fn parse(i: &[u8]) -> IResult<&[u8], Acl>
113    {
114        let (i, acl_revision) = le_u8(i)?;
115        let (i, sbz1) = le_u8(i)?;
116        let (i, acl_size) = le_u16(i)?;
117        let (i, ace_count) = le_u16(i)?;
118        let (i, sbz2) = le_u16(i)?;
119        let (i, data) = count(Ace::parse, ace_count as usize)(i)?;
120
121        let acl = Acl {
122            acl_revision: acl_revision,
123            sbz1: sbz1,
124            acl_size: acl_size,
125            ace_count: ace_count,
126            sbz2: sbz2,
127            data: data,
128        };
129        Ok((i, acl))
130    }
131}
132
133/// Structure for Ace network packet.
134/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/628ebb1d-c509-4ea0-a10f-77ef97ca4586>
135#[derive(Debug)]
136pub struct Ace {
137    pub ace_type: u8,
138    pub ace_flags: u8,
139    pub ace_size: u16,
140    pub data: AceFormat,
141}
142
143impl Ace {
144    pub fn parse(i: &[u8]) -> IResult<&[u8], Ace>
145    {
146        let (i, ace_type) = le_u8(i)?;
147        let (i, ace_flags) = le_u8(i)?;
148        let (i, ace_size) = le_u16(i)?;
149        let (i, data) = take(ace_size as usize - 4)(i)?;
150        let (_j,ace_data_formatted) = AceFormat::parse(data, ace_type)?;
151
152        let ace = Ace {
153            ace_type: ace_type,
154            ace_flags: ace_flags,
155            ace_size: ace_size,
156            data: ace_data_formatted,
157        };
158        Ok((i, ace))
159    }
160}
161
162/// Enum to get the same output for data switch in Ace structure.
163#[derive(Clone, Debug)]
164pub enum AceFormat {
165    AceAllowed(AccessAllowedAce),
166    AceObjectAllowed(AccessAllowedObjectAce),
167    Empty,
168}
169
170impl AceFormat {
171    pub fn parse(i: &[u8], ace_type: u8) -> IResult<&[u8], AceFormat>
172    {
173        if &ace_type == &ACCESS_ALLOWED_ACE_TYPE {
174            let data = AceFormat::AceAllowed(AccessAllowedAce::parse(i)?.1);
175            Ok((i, data))
176        }
177        else if &ace_type == &ACCESS_DENIED_ACE_TYPE { 
178            let data = AceFormat::AceAllowed(AccessAllowedAce::parse(i)?.1);
179            Ok((i, data))
180        }
181        else if &ace_type == &ACCESS_ALLOWED_OBJECT_ACE_TYPE {
182            let data = AceFormat::AceObjectAllowed(AccessAllowedObjectAce::parse(i)?.1);
183            Ok((i, data))
184        }
185        else if &ace_type == &ACCESS_DENIED_OBJECT_ACE_TYPE { 
186            let data = AceFormat::AceObjectAllowed(AccessAllowedObjectAce::parse(i)?.1);
187            Ok((i, data))
188        }
189        else {
190            panic!("Error during ACE data parsing to AceFormat!")
191        }
192    }
193    
194    pub fn get_mask(value: AceFormat) -> Option<u32>
195    {
196        match value {
197            AceFormat::AceAllowed(ace) => Some(ace.mask),
198            AceFormat::AceObjectAllowed(ace) => Some(ace.mask),
199            AceFormat::Empty => None,
200        }
201    }
202
203    pub fn get_sid(value: AceFormat) -> Option<LdapSid>
204    {
205        match value {
206            AceFormat::AceAllowed(ace) => Some(ace.sid),
207            AceFormat::AceObjectAllowed(ace) => Some(ace.sid),
208            AceFormat::Empty => None,
209        }
210    }
211
212    pub fn get_flags(value: AceFormat) -> Option<ObjectAceFlags>
213    {
214        match value {
215            AceFormat::AceAllowed(_) => None,
216            AceFormat::AceObjectAllowed(ace) => Some(ace.flags),
217            AceFormat::Empty => None,
218        }
219    }
220
221    pub fn get_object_type(value: AceFormat) -> Option<u128>
222    {
223        match value {
224            AceFormat::AceAllowed(_) => None,
225            AceFormat::AceObjectAllowed(ace) => ace.object_type,
226            AceFormat::Empty => None,
227        }
228    }
229
230    pub fn get_inherited_object_type(value: AceFormat) -> Option<u128>
231    {
232        match value {
233            AceFormat::AceAllowed(_) => None,
234            AceFormat::AceObjectAllowed(ace) => ace.inherited_object_type,
235            AceFormat::Empty => None,
236        }
237    }
238}
239
240/// Structure for Access Allowed Ace network packet.
241/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/72e7c7ea-bc02-4c74-a619-818a16bf6adb>
242#[derive(Clone, Debug)]
243pub struct AccessAllowedAce {
244    pub mask: u32,
245    pub sid: LdapSid,
246}
247
248impl AccessAllowedAce {
249    pub fn parse(i: &[u8]) -> IResult<&[u8], AccessAllowedAce>
250    {
251        let (i, mask) = le_u32(i)?;
252        let (i, sid) = LdapSid::parse(i)?;
253
254        let access_allowed_ace = AccessAllowedAce {
255            mask: mask,
256            sid: sid,
257        };
258        Ok((i, access_allowed_ace))
259    }
260}
261
262/// Structure for Access Allowed Object Ace network packet.
263/// <https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/c79a383c-2b3f-4655-abe7-dcbb7ce0cfbe>
264#[derive(Clone, Debug)]
265pub struct AccessAllowedObjectAce {
266    pub mask: u32,
267    pub flags: ObjectAceFlags,
268    pub object_type: Option<u128>,
269    pub inherited_object_type: Option<u128>,
270    pub sid: LdapSid,
271}
272
273impl AccessAllowedObjectAce {
274    pub fn parse(i: &[u8]) -> IResult<&[u8], AccessAllowedObjectAce>
275    {
276        let (i, mask) = le_u32(i)?;
277        let (i, flags) = ObjectAceFlags::parse(i)?;
278        let (i, object_type) = cond(flags.contains(ObjectAceFlags::ACE_OBJECT_PRESENT),le_u128)(i)?;
279        let (i, inherited_object_type) = cond(flags.contains(ObjectAceFlags::ACE_INHERITED_OBJECT_PRESENT),le_u128)(i)?;
280        let (i, sid) = LdapSid::parse(i)?;
281
282        let access_allowed_object_ace = AccessAllowedObjectAce {
283            mask: mask,
284            flags: flags,
285            object_type: object_type,
286            inherited_object_type: inherited_object_type,
287            sid: sid,
288        };
289        Ok((i, access_allowed_object_ace))
290    }
291}
292
293bitflags! {
294    /// AceFlags
295    #[derive(Clone,Debug)]
296    pub struct ObjectAceFlags : u32 {
297        const ACE_OBJECT_PRESENT = 0x0001;
298        const ACE_INHERITED_OBJECT_PRESENT = 0x0002;
299    }
300}
301
302impl ObjectAceFlags {
303    pub fn parse(i: &[u8]) -> IResult<&[u8], ObjectAceFlags>
304    {
305        let (i, flags) = le_u32(i)?;
306        let object_ace_flags = ObjectAceFlags::from_bits(flags).unwrap();
307        Ok((i, object_ace_flags))
308    }
309}
310
311//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
312
313#[cfg(test)]
314mod tests {
315
316    use crate::enums::{SecurityDescriptor, Ace, Acl};
317    
318    #[test]
319    #[rustfmt::skip]
320    pub fn test_security_descriptor() {
321    
322        let original = vec![
323            // SECURITY_DESCRIPTOR [0..15]
324                // revision
325                1,
326                // Internal
327                0,
328                // control flags
329                4, 140,
330                // offset_owner
331                120, 9, 0, 0,
332                // offset_group
333                0, 0, 0, 0,
334                // offset_sacl
335                0, 0, 0, 0,
336                // offset_dacl
337                20, 0, 0, 0
338        ];
339    
340        let nt = SecurityDescriptor::parse(&original).unwrap().1;
341        assert_eq!(nt.revision, 1);
342        assert_eq!(nt.sbz1, 0);
343        assert_eq!(nt.control, 35844);
344        assert_eq!(nt.offset_owner, 2424);
345        assert_eq!(nt.offset_group, 0);
346        assert_eq!(nt.offset_sacl, 0);
347        assert_eq!(nt.offset_dacl, 20);
348        
349        println!("[NT SecurityDescriptor]: {:?}",&nt)
350    }
351    
352    #[test]
353    #[rustfmt::skip]
354    pub fn test_ace() {
355    
356        let original_ace = vec![
357            // Type
358            0x00,
359            // Flag
360            0x12,
361            // Size
362            0x18, 0x00,
363            // Data
364                // Mask
365                0xbd, 0x01, 0x0f, 0x00,
366                // Sid
367                0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x20, 0x02, 0x00, 0x00
368        ];
369    
370        let result          = Ace::parse(&original_ace).unwrap().1;
371        assert_eq!(result.ace_type, 0);
372        println!("ACE_ALLOWED: {:?}",result);
373    
374    
375        let original_ace_object = vec![
376            // Type
377            0x05,
378            // Flag
379            0x12,
380            // Size
381            0x2c, 0x00,
382            // Data
383                // Mask
384                0x94, 0x00, 0x02, 0x00,
385                // Ace Object
386                    // Flags
387                    0x02, 0x00, 0x00, 0x00,
388                    // Inherited GUID
389                    0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2,
390                // Sid
391                0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00
392        ];
393    
394        let result          = Ace::parse(&original_ace_object).unwrap().1;
395        assert_eq!(result.ace_type, 5);
396        println!("ACE_ALLOWED_OBJECT: {:?}",result);
397    }
398    
399    #[test]
400    #[rustfmt::skip]
401    pub fn test_acl_admin() {
402    
403        //Adminstrateur test Acl
404        //let original_acl = vec![ 0x04, 0x00, 0x74, 0x04, 0x18, 0x00, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x42, 0x16, 0x4c, 0xc0, 0x20, 0xd0, 0x11, 0xa7, 0x68, 0x00, 0xaa, 0x00, 0x6e, 0x05, 0x29, 0x14, 0xcc, 0x28, 0x48, 0x37, 0x14, 0xbc, 0x45, 0x9b, 0x07, 0xad, 0x6f, 0x01, 0x5e, 0x5f, 0x28, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x42, 0x16, 0x4c, 0xc0, 0x20, 0xd0, 0x11, 0xa7, 0x68, 0x00, 0xaa, 0x00, 0x6e, 0x05, 0x29, 0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x20, 0x20, 0x5f, 0xa5, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd4, 0xcf, 0x14, 0xcc, 0x28, 0x48, 0x37, 0x14, 0xbc, 0x45, 0x9b, 0x07, 0xad, 0x6f, 0x01, 0x5e, 0x5f, 0x28, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x20, 0x20, 0x5f, 0xa5, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd4, 0xcf, 0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x40, 0xc2, 0x0a, 0xbc, 0xa9, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd4, 0xcf, 0x14, 0xcc, 0x28, 0x48, 0x37, 0x14, 0xbc, 0x45, 0x9b, 0x07, 0xad, 0x6f, 0x01, 0x5e, 0x5f, 0x28, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x40, 0xc2, 0x0a, 0xbc, 0xa9, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd4, 0xcf, 0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x42, 0x2f, 0xba, 0x59, 0xa2, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd3, 0xcf, 0x14, 0xcc, 0x28, 0x48, 0x37, 0x14, 0xbc, 0x45, 0x9b, 0x07, 0xad, 0x6f, 0x01, 0x5e, 0x5f, 0x28, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x42, 0x2f, 0xba, 0x59, 0xa2, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd3, 0xcf, 0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xf8, 0x88, 0x70, 0x03, 0xe1, 0x0a, 0xd2, 0x11, 0xb4, 0x22, 0x00, 0xa0, 0xc9, 0x68, 0xf9, 0x39, 0x14, 0xcc, 0x28, 0x48, 0x37, 0x14, 0xbc, 0x45, 0x9b, 0x07, 0xad, 0x6f, 0x01, 0x5e, 0x5f, 0x28, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xf8, 0x88, 0x70, 0x03, 0xe1, 0x0a, 0xd2, 0x11, 0xb4, 0x22, 0x00, 0xa0, 0xc9, 0x68, 0xf9, 0x39, 0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x38, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x7f, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xe8, 0xc0, 0xf8, 0x7a, 0xfa, 0x0f, 0x9e, 0xac, 0x5c, 0xef, 0xbe, 0x73, 0x05, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1d, 0xb1, 0xa9, 0x46, 0xae, 0x60, 0x5a, 0x40, 0xb7, 0xe8, 0xff, 0x8a, 0x58, 0xd4, 0x56, 0xd2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x30, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x9a, 0xb6, 0x6d, 0x22, 0x94, 0xd1, 0x11, 0xae, 0xbd, 0x00, 0x00, 0xf8, 0x03, 0x67, 0xc1, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x31, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x62, 0xbc, 0x05, 0x58, 0xc9, 0xbd, 0x28, 0x44, 0xa5, 0xe2, 0x85, 0x6a, 0x0f, 0x4c, 0x18, 0x5e, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x31, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x94, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x14, 0xcc, 0x28, 0x48, 0x37, 0x14, 0xbc, 0x45, 0x9b, 0x07, 0xad, 0x6f, 0x01, 0x5e, 0x5f, 0x28, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x94, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0xba, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x02, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x53, 0x1a, 0x72, 0xab, 0x2f, 0x1e, 0xd0, 0x11, 0x98, 0x19, 0x00, 0xaa, 0x00, 0x40, 0x52, 0x9b, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x53, 0x1a, 0x72, 0xab, 0x2f, 0x1e, 0xd0, 0x11, 0x98, 0x19, 0x00, 0xaa, 0x00, 0x40, 0x52, 0x9b, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x05, 0x02, 0x28, 0x00, 0x30, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xde, 0x47, 0xe6, 0x91, 0x6f, 0xd9, 0x70, 0x4b, 0x95, 0x57, 0xd6, 0x3f, 0xf4, 0xf3, 0xcc, 0xd8, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0xbf, 0x01, 0x0e, 0x00, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xe8, 0xc0, 0xf8, 0x7a, 0xfa, 0x0f, 0x9e, 0xac, 0x5c, 0xef, 0xbe, 0x73, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0xbf, 0x01, 0x0e, 0x00, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xe8, 0xc0, 0xf8, 0x7a, 0xfa, 0x0f, 0x9e, 0xac, 0x5c, 0xef, 0xbe, 0x73, 0x07, 0x02, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xbf, 0x01, 0x0f, 0x00, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x94, 0x00, 0x02, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0xff, 0x01, 0x0f, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x12, 0x00, 0x00, 0x00 ];
405        //let result = Acl::parse(&original_acl).unwrap().1;
406        //assert_eq!(result.acl_size, 1140);
407    
408        //Guest (with null bytes)
409        let original_acl = vec![0x04, 0x00, 0x04, 0x0b, 0x34, 0x00, 0x00, 0x00, 0x05, 0x00, 0x38, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x42, 0x16, 0x4c, 0xc0, 0x20, 0xd0, 0x11, 0xa7, 0x68, 0x00, 0xaa, 0x00, 0x6e, 0x05, 0x29, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xc1, 0x20, 0x09, 0x42, 0x30, 0x14, 0x92, 0xf5, 0x91, 0xfe, 0x95, 0x5f, 0x29, 0x02, 0x00, 0x00, 0x05, 0x00, 0x38, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x10, 0x20, 0x20, 0x5f, 0xa5, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd4, 0xcf, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xc1, 0x20, 0x09, 0x42, 0x30, 0x14, 0x92, 0xf5, 0x91, 0xfe, 0x95, 0x5f, 0x29, 0x02, 0x00, 0x00, 0x05, 0x00, 0x38, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x40, 0xc2, 0x0a, 0xbc, 0xa9, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd4, 0xcf, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xc1, 0x20, 0x09, 0x42, 0x30, 0x14, 0x92, 0xf5, 0x91, 0xfe, 0x95, 0x5f, 0x29, 0x02, 0x00, 0x00, 0x05, 0x00, 0x38, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xf8, 0x88, 0x70, 0x03, 0xe1, 0x0a, 0xd2, 0x11, 0xb4, 0x22, 0x00, 0xa0, 0xc9, 0x68, 0xf9, 0x39, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xc1, 0x20, 0x09, 0x42, 0x30, 0x14, 0x92, 0xf5, 0x91, 0xfe, 0x95, 0x5f, 0x29, 0x02, 0x00, 0x00, 0x05, 0x00, 0x38, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x7f, 0x7a, 0x96, 0xbf, 0xe6, 0x0d, 0xd0, 0x11, 0xa2, 0x85, 0x00, 0xaa, 0x00, 0x30, 0x49, 0xe2, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x15, 0x00, 0x00, 0x00, 0xc1, 0x20, 0x09, 0x42, 0x30, 0x14, 0x92, 0xf5, 0x91, 0xfe, 0x95, 0x5f, 0x05, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1d, 0xb1, 0xa9, 0x46, 0xae, 0x60, 0x5a, 0x40, 0xb7, 0xe8, 0xff, 0x8a, 0x58, 0xd4, 0x56, 0xd2, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x30, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x9a, 0xb6, 0x6d, 0x22, 0x94, 0xd1, 0x11, 0xae, 0xbd, 0x00, 0x00, 0xf8, 0x03, 0x67, 0xc1, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x31, 0x02, 0x00, 0x00, 0x05, 0x00, 0x2c, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x62, 0xbc, 0x05, 0x58, 0xc9, 0xbd, 0x28, 0x44, 0xa5, 0xe2, 0x85, 0x6a, 0x0f, 0x4c, 0x18, 0x5e, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x20, 0x00, 0x00, 0x00, 0x31, 0x02, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x53, 0x1a, 0x72, 0xab, 0x2f, 0x1e, 0xd0, 0x11, 0x98, 0x19, 0x00, 0xaa, 0x00, 0x40, 0x52, 0x9b, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x53, 0x1a, 0x72, 0xab, 0x2f, 0x1e, 0xd0, 0x11, 0x98, 0x19, 0x00, 0xaa, 0x00, 0x40, 0x52, 0x9b, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x54, 0x1a, 0x72, 0xab, 0x2f, 0x1e, 0xd0, 0x11, 0x98, 0x19, 0x00, 0xaa, 0x00, 0x40, 0x52, 0x9b, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x1a, 0x72, 0xab, 0x2f, 0x1e, 0xd0, 0x11, 0x98, 0x19, 0x00, 0xaa, 0x00, 0x40, 0x52, 0x9b, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x42, 0x2f, 0xba, 0x59, 0xa2, 0x79, 0xd0, 0x11, 0x90, 0x20, 0x00, 0xc0, 0x4f, 0xc2, 0xd3, 0xcf, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x54, 0x01, 0x8d, 0xe4, 0xf8, 0xbc, 0xd1, 0x11, 0x87, 0x02, 0x00, 0xc0, 0x4f, 0xb9, 0x60, 0x50, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x86, 0xb8, 0xb5, 0x77, 0x4a, 0x94, 0xd1, 0x11, 0xae, 0xbd, 0x00, 0x00, 0xf8, 0x03, 0x67, 0xc1, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xb3, 0x95, 0x57, 0xe4, 0x55, 0x94, 0xd1, 0x11, 0xae, 0xbd, 0x00, 0x00, 0xf8, 0x03, 0x67, 0xc1, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x86, 0xb8, 0xb5, 0x77, 0x4a, 0x94, 0xd1, 0x11, 0xae, 0xbd, 0x00, 0x00, 0xf8, 0x03, 0x67, 0xc1, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xb2, 0x95, 0x57, 0xe4, 0x55, 0x94, 0xd1, 0x11, 0xae, 0xbd, 0x00, 0x00, 0xf8, 0x03, 0x67, 0xc1, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0a, 0x00, 0x00, 0x00, 0x05, 0x00, 0x28, 0x00, 0x30, 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0x02, 0x00, 0x00];
410        let acl =  Acl::parse(&original_acl).unwrap().1;
411    
412        assert_eq!(acl.acl_revision, 4);
413        assert_eq!(acl.acl_size, 2820);
414        assert_eq!(acl.ace_count, 52);
415    
416        //print result
417        println!("ACL: {:?}",&acl.data);
418        let mut count = 1;
419        for ace in &acl.data {
420            println!("[{}: ACE] {:?}\n",count,ace);
421            println!("[{} ACE.DATA] {:?}\n", count, &ace.data);
422            count +=1;
423        }
424    }
425}