2 // Mono.ILASM.DeclSecurity
5 // Ankit Jain <JAnkit@novell.com>
7 // (C) 2005 Ankit Jain, All rights reserved
12 using System.Collections;
13 using System.Security;
14 using System.Security.Permissions;
16 using SSPermissionSet = System.Security.PermissionSet;
17 using MIPermissionSet = Mono.ILASM.PermissionSet;
19 namespace Mono.ILASM {
21 public interface IDeclSecurityTarget {
22 DeclSecurity DeclSecurity { get; }
25 public class DeclSecurity {
27 private Hashtable permissionset_table;
28 private Hashtable permissionset20_table;
30 public DeclSecurity ()
32 permissionset_table = new Hashtable ();
35 public void AddPermission (PEAPI.SecurityAction sec_action, IPermission perm)
37 SSPermissionSet ps = (SSPermissionSet) permissionset_table [sec_action];
39 ps = new SSPermissionSet (PermissionState.None);
40 permissionset_table [sec_action] = ps;
43 ps.AddPermission (perm);
46 public void AddPermissionSet (PEAPI.SecurityAction sec_action, SSPermissionSet perm_set)
48 SSPermissionSet ps = (SSPermissionSet) permissionset_table [sec_action];
50 permissionset_table [sec_action] = perm_set;
54 foreach (IPermission iper in perm_set)
55 ps.AddPermission (iper);
58 //Not called by parser for profile != NET_2_0
59 public void AddPermissionSet (PEAPI.SecurityAction sec_action, MIPermissionSet perm_set)
61 PermissionSet ps = null;
63 if (permissionset20_table == null)
64 permissionset20_table = new Hashtable ();
66 ps = (MIPermissionSet) permissionset20_table [sec_action];
69 permissionset20_table [sec_action] = perm_set;
73 foreach (Permission perm in perm_set.Permissions)
74 ps.AddPermission (perm);
77 public void AddTo (CodeGen code_gen, PEAPI.MetaDataElement elem)
79 System.Text.UnicodeEncoding ue = new System.Text.UnicodeEncoding ();
80 foreach (DictionaryEntry entry in permissionset_table) {
81 PEAPI.SecurityAction sec_action = (PEAPI.SecurityAction) entry.Key;
82 SSPermissionSet ps = (SSPermissionSet) entry.Value;
84 code_gen.PEFile.AddDeclSecurity (sec_action,
85 ue.GetBytes (ps.ToXml ().ToString ()),
89 if (permissionset20_table == null)
92 foreach (DictionaryEntry entry in permissionset20_table) {
93 PEAPI.SecurityAction sec_action = (PEAPI.SecurityAction) entry.Key;
94 MIPermissionSet ps = (MIPermissionSet) entry.Value;
96 code_gen.PEFile.AddDeclSecurity (sec_action,
97 ps.Resolve (code_gen),