DSCResources/Resources/windows.AccessControl.ps1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.

$rules = $stig.RuleList | Select-Rule -Type PermissionRule

foreach ($rule in $rules)
{
    # Determine PermissionRule type and handle
    switch ($rule.dscresource)
    {
        'RegistryAccessEntry'
        {
            $ruleForce = $null
            [void][bool]::TryParse($rule.Force, [ref]$ruleForce)
            RegistryAccessEntry (Get-ResourceTitle -Rule $rule)
            {
                Path = $rule.Path
                Force = $ruleForce
                AccessControlList = @(
                    foreach ($acentry in $rule.AccessControlEntry.Entry)
                    {
                        $aceEntryForcePrincipal = $null
                        [void][bool]::TryParse($acentry.ForcePrincipal, [ref]$aceEntryForcePrincipal)
                        AccessControlList
                        {
                            Principal = $acentry.Principal
                            ForcePrincipal = $aceEntryForcePrincipal
                            AccessControlEntry = @(
                                AccessControlEntry
                                {
                                    AccessControlType = $(
                                        if (-not ([string]::IsNullOrEmpty($acentry.Type)))
                                        {
                                            $acentry.Type
                                        }
                                        else
                                        {
                                            'Allow'
                                        }
                                    )
                                    Inheritance = $(
                                        if (-not ([string]::IsNullOrEmpty($acentry.Inheritance)))
                                        {
                                            $acentry.Inheritance
                                        }
                                        else
                                        {
                                            'This Key and Subkeys'
                                        }
                                    )
                                    Rights = $acentry.Rights.Split(',')
                                    Ensure = 'Present'
                                }
                            )
                        }
                    }
                )
            }
            break
        }
        'NTFSAccessEntry'
        {
            $ruleForce = $null
            [void][bool]::TryParse($rule.Force, [ref]$ruleForce)
            NTFSAccessEntry (Get-ResourceTitle -Rule $rule)
            {
                Path = $rule.Path
                Force = $ruleForce
                AccessControlList = @(
                    foreach ($acentry in $rule.AccessControlEntry.Entry)
                    {
                        $aceEntryForcePrincipal = $null
                        [void][bool]::TryParse($acentry.ForcePrincipal, [ref]$aceEntryForcePrincipal)
                        NTFSAccessControlList
                        {
                            Principal = $acentry.Principal
                            ForcePrincipal = $aceEntryForcePrincipal
                            AccessControlEntry = @(
                                NTFSAccessControlEntry
                                {
                                    AccessControlType = $(
                                        if (-not ([string]::IsNullOrEmpty($acentry.Type)))
                                        {
                                            $acentry.Type
                                        }
                                        else
                                        {
                                            'Allow'
                                        }
                                    )
                                    Inheritance = $(
                                        if (-not ([string]::IsNullOrEmpty($acentry.Inheritance)))
                                        {
                                            $acentry.Inheritance
                                        }
                                        else
                                        {
                                            'This folder only'
                                        }
                                    )
                                    FileSystemRights = $acentry.Rights.Split(',')
                                    Ensure = 'Present'
                                }
                            )
                        }
                    }
                )
            }
            break
        }
        'FileSystemAuditRuleEntry'
        {
            $ruleForce = $null
            [void][bool]::TryParse($rule.Force, [ref]$ruleForce)
            FileSystemAuditRuleEntry (Get-ResourceTitle -Rule $rule)
            {
                Path          = $rule.Path
                Force         = $ruleForce
                AuditRuleList = @(
                    foreach ($acentry in $rule.AccessControlEntry.Entry)
                    {
                        FileSystemAuditRuleList
                        {
                            Principal = $acentry.Principal
                            ForcePrincipal = $false
                            AuditRuleEntry = @(
                                FileSystemAuditRule
                                {
                                    AuditFlags = 'Success'
                                    FileSystemRights = $acentry.Rights.Split(',')
                                    Inheritance = $(
                                        if (-not ([string]::IsNullOrEmpty($acentry.Inheritance)))
                                        {
                                            $acentry.Inheritance
                                        }
                                        else
                                        {
                                            'This folder only'
                                        }
                                    )
                                    Ensure = 'Present'
                                }
                                FileSystemAuditRule
                                {
                                    AuditFlags = 'Failure'
                                    FileSystemRights = $acentry.Rights.Split(',')
                                    Inheritance = $(
                                        if (-not ([string]::IsNullOrEmpty($acentry.Inheritance)))
                                        {
                                            $acentry.Inheritance
                                        }
                                        else
                                        {
                                            'This folder only'
                                        }
                                    )
                                    Ensure = 'Present'
                                }
                            )
                        }
                    }
                )
            }
            break
        }
    }
}