public bool IsSubsetOf(StrongName2 target)
{
// This StrongName2 is a subset of the target if it's public key blob is null no matter what
if (this.m_publicKeyBlob == null)
return true;
// Subsets are always false if the public key blobs do not match
if (!this.m_publicKeyBlob.Equals( target.m_publicKeyBlob ))
return false;
// We use null in strings to represent the "Anything" state.
// Therefore, the logic to detect an individual subset is:
//
// 1. If the this string is null ("Anything" is a subset of any other).
// 2. If the this string and target string are the same (equality is sufficient for a subset).
//
// The logic is reversed here to discover things that are not subsets.
if (this.m_name != null)
{
if (target.m_name == null || !System.Security.Policy.StrongName.CompareNames( target.m_name, this.m_name ))
return false;
}
if ((Object) this.m_version != null)
{
if ((Object) target.m_version == null ||
target.m_version.CompareTo( this.m_version ) != 0)
{
return false;
}
}
return true;
}
public bool Equals(StrongName2 target)
{
if (!target.IsSubsetOf(this))
return false;
if (!this.IsSubsetOf(target))
return false;
return true;
}
public StrongName2 Intersect(StrongName2 target)
{
if (target.IsSubsetOf( this ))
return target.Copy();
else if (this.IsSubsetOf( target ))
return this.Copy();
else
return null;
}
/// <summary>Creates and returns a permission that is the intersection of the current permission and the specified permission.</summary>
/// <param name="target">A permission to intersect with the current permission. It must be of the same type as the current permission. </param>
/// <returns>A new permission that represents the intersection of the current permission and the specified permission, or <see langword="null" /> if the intersection is empty.</returns>
/// <exception cref="T:System.ArgumentException">The <paramref name="target" /> parameter is not <see langword="null" /> and is not of the same type as the current permission. </exception>
// Token: 0x06002642 RID: 9794 RVA: 0x0008A500 File Offset: 0x00088700
public override IPermission Intersect(IPermission target)
{
if (target == null)
{
return(null);
}
StrongNameIdentityPermission strongNameIdentityPermission = target as StrongNameIdentityPermission;
if (strongNameIdentityPermission == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", new object[]
{
base.GetType().FullName
}));
}
if (this.m_unrestricted && strongNameIdentityPermission.m_unrestricted)
{
return(new StrongNameIdentityPermission(PermissionState.None)
{
m_unrestricted = true
});
}
if (this.m_unrestricted)
{
return(strongNameIdentityPermission.Copy());
}
if (strongNameIdentityPermission.m_unrestricted)
{
return(this.Copy());
}
if (this.m_strongNames == null || strongNameIdentityPermission.m_strongNames == null || this.m_strongNames.Length == 0 || strongNameIdentityPermission.m_strongNames.Length == 0)
{
return(null);
}
List <StrongName2> list = new List <StrongName2>();
foreach (StrongName2 strongName in this.m_strongNames)
{
foreach (StrongName2 target2 in strongNameIdentityPermission.m_strongNames)
{
StrongName2 strongName2 = strongName.Intersect(target2);
if (strongName2 != null)
{
list.Add(strongName2);
}
}
}
if (list.Count == 0)
{
return(null);
}
return(new StrongNameIdentityPermission(PermissionState.None)
{
m_strongNames = list.ToArray()
});
}
/// <summary>创建并返回一个权限，该权限是当前权限和指定权限的交集。</summary>
/// <returns>一个新的权限，表示当前权限与指定权限的交集，或为 null（如果交集为空）。</returns>
/// <param name="target">要与当前权限相交的权限。它必须与当前权限属于同一类型。</param>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="target" /> 参数不是 null，而且与当前权限不是同一类型。</exception>
public override IPermission Intersect(IPermission target)
{
if (target == null)
{
return((IPermission)null);
}
StrongNameIdentityPermission identityPermission = target as StrongNameIdentityPermission;
if (identityPermission == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", (object)this.GetType().FullName));
}
if (this.m_unrestricted && identityPermission.m_unrestricted)
{
return (IPermission) new StrongNameIdentityPermission(PermissionState.None)
{
m_unrestricted = true
}
}
;
if (this.m_unrestricted)
{
return(identityPermission.Copy());
}
if (identityPermission.m_unrestricted)
{
return(this.Copy());
}
if (this.m_strongNames == null || identityPermission.m_strongNames == null || (this.m_strongNames.Length == 0 || identityPermission.m_strongNames.Length == 0))
{
return((IPermission)null);
}
List <StrongName2> strongName2List = new List <StrongName2>();
foreach (StrongName2 mStrongName1 in this.m_strongNames)
{
foreach (StrongName2 mStrongName2 in identityPermission.m_strongNames)
{
StrongName2 strongName2 = mStrongName1.Intersect(mStrongName2);
if (strongName2 != null)
{
strongName2List.Add(strongName2);
}
}
}
if (strongName2List.Count == 0)
{
return((IPermission)null);
}
return((IPermission) new StrongNameIdentityPermission(PermissionState.None)
{
m_strongNames = strongName2List.ToArray()
});
}
public StrongName2 Intersect(StrongName2 target)
{
if (target.IsSubsetOf(this))
{
return(target.Copy());
}
if (this.IsSubsetOf(target))
{
return(this.Copy());
}
return((StrongName2)null);
}
public bool Equals(StrongName2 target)
{
if (!target.IsSubsetOf(this))
{
return(false);
}
if (!this.IsSubsetOf(target))
{
return(false);
}
return(true);
}
public override IPermission Intersect(IPermission target)
{
if (target == null)
{
return(null);
}
StrongNameIdentityPermission that = target as StrongNameIdentityPermission;
if (that == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName));
}
if (this.m_unrestricted && that.m_unrestricted)
{
StrongNameIdentityPermission res = new StrongNameIdentityPermission(PermissionState.None);
res.m_unrestricted = true;
return(res);
}
if (this.m_unrestricted)
{
return(that.Copy());
}
if (that.m_unrestricted)
{
return(this.Copy());
}
if (this.m_strongNames == null || that.m_strongNames == null || this.m_strongNames.Length == 0 || that.m_strongNames.Length == 0)
{
return(null);
}
List <StrongName2> alStrongNames = new List <StrongName2>();
foreach (StrongName2 snThis in this.m_strongNames)
{
foreach (StrongName2 snThat in that.m_strongNames)
{
StrongName2 snInt = (StrongName2)snThis.Intersect(snThat);
if (snInt != null)
{
alStrongNames.Add(snInt);
}
}
}
if (alStrongNames.Count == 0)
{
return(null);
}
StrongNameIdentityPermission result = new StrongNameIdentityPermission(PermissionState.None);
result.m_strongNames = alStrongNames.ToArray();
return(result);
}
public override void FromXml(SecurityElement e)
{
m_unrestricted = false;
m_strongNames = null;
CodeAccessPermission.ValidateElement(e, this);
String unr = e.Attribute("Unrestricted");
if (unr != null && String.Compare(unr, "true", StringComparison.OrdinalIgnoreCase) == 0)
{
m_unrestricted = true;
return;
}
String elBlob = e.Attribute("PublicKeyBlob");
String elName = e.Attribute("Name");
String elVersion = e.Attribute("AssemblyVersion");
StrongName2 sn;
List <StrongName2> al = new List <StrongName2>();
if (elBlob != null || elName != null || elVersion != null)
{
sn = new StrongName2(
(elBlob == null ? null : new StrongNamePublicKeyBlob(elBlob)),
elName,
(elVersion == null ? null : new Version(elVersion)));
al.Add(sn);
}
ArrayList alChildren = e.Children;
if (alChildren != null)
{
foreach (SecurityElement child in alChildren)
{
elBlob = child.Attribute("PublicKeyBlob");
elName = child.Attribute("Name");
elVersion = child.Attribute("AssemblyVersion");
if (elBlob != null || elName != null || elVersion != null)
{
sn = new StrongName2(
(elBlob == null ? null : new StrongNamePublicKeyBlob(elBlob)),
elName,
(elVersion == null ? null : new Version(elVersion)));
al.Add(sn);
}
}
}
if (al.Count != 0)
{
m_strongNames = al.ToArray();
}
}
public StrongNameIdentityPermission(StrongNamePublicKeyBlob blob, String name, Version version)
{
if (blob == null)
{
throw new ArgumentNullException("blob");
}
if (name != null && name.Equals(""))
{
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyStrongName"));
}
m_unrestricted = false;
m_strongNames = new StrongName2[1];
m_strongNames[0] = new StrongName2(blob, name, version);
}
public bool IsSubsetOf(StrongName2 target)
{
if (this.m_publicKeyBlob == null)
{
return(true);
}
if (!this.m_publicKeyBlob.Equals(target.m_publicKeyBlob))
{
return(false);
}
if ((this.m_name != null) && ((target.m_name == null) || !StrongName.CompareNames(target.m_name, this.m_name)))
{
return(false);
}
return((this.m_version == null) || ((target.m_version != null) && (target.m_version.CompareTo(this.m_version) == 0)));
}
public bool IsSubsetOf(StrongName2 target)
{
if (this.m_publicKeyBlob == null)
{
return true;
}
if (!this.m_publicKeyBlob.Equals(target.m_publicKeyBlob))
{
return false;
}
if ((this.m_name != null) && ((target.m_name == null) || !StrongName.CompareNames(target.m_name, this.m_name)))
{
return false;
}
return ((this.m_version == null) || ((target.m_version != null) && (target.m_version.CompareTo(this.m_version) == 0)));
}
/// <summary>从 XML 编码重新构造具有指定状态的权限。</summary>
/// <param name="e">用于重新构造权限的 XML 编码。</param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="e" /> 参数为 null。</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="e" /> 参数不是有效的权限元素。- 或 -<paramref name="e" /> 参数的版本号无效。</exception>
public override void FromXml(SecurityElement e)
{
this.m_unrestricted = false;
this.m_strongNames = (StrongName2[])null;
CodeAccessPermission.ValidateElement(e, (IPermission)this);
string strA = e.Attribute("Unrestricted");
if (strA != null && string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0)
{
this.m_unrestricted = true;
}
else
{
string publicKey1 = e.Attribute("PublicKeyBlob");
string name1 = e.Attribute("Name");
string version1 = e.Attribute("AssemblyVersion");
List <StrongName2> strongName2List = new List <StrongName2>();
if (publicKey1 != null || name1 != null || version1 != null)
{
StrongName2 strongName2 = new StrongName2(publicKey1 == null ? (StrongNamePublicKeyBlob)null : new StrongNamePublicKeyBlob(publicKey1), name1, version1 == null ? (Version)null : new Version(version1));
strongName2List.Add(strongName2);
}
ArrayList children = e.Children;
if (children != null)
{
foreach (SecurityElement securityElement in children)
{
string name2 = "PublicKeyBlob";
string publicKey2 = securityElement.Attribute(name2);
string name3 = "Name";
string name4 = securityElement.Attribute(name3);
string name5 = "AssemblyVersion";
string version2 = securityElement.Attribute(name5);
if (publicKey2 != null || name4 != null || version2 != null)
{
StrongName2 strongName2 = new StrongName2(publicKey2 == null ? (StrongNamePublicKeyBlob)null : new StrongNamePublicKeyBlob(publicKey2), name4, version2 == null ? (Version)null : new Version(version2));
strongName2List.Add(strongName2);
}
}
}
if (strongName2List.Count == 0)
{
return;
}
this.m_strongNames = strongName2List.ToArray();
}
}
public override void FromXml(SecurityElement e)
{
this.m_unrestricted = false;
this.m_strongNames = null;
CodeAccessPermission.ValidateElement(e, this);
string strA = e.Attribute("Unrestricted");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
this.m_unrestricted = true;
}
else
{
StrongName2 name;
string publicKey = e.Attribute("PublicKeyBlob");
string str3 = e.Attribute("Name");
string version = e.Attribute("AssemblyVersion");
List <StrongName2> list = new List <StrongName2>();
if (((publicKey != null) || (str3 != null)) || (version != null))
{
name = new StrongName2((publicKey == null) ? null : new StrongNamePublicKeyBlob(publicKey), str3, (version == null) ? null : new System.Version(version));
list.Add(name);
}
ArrayList children = e.Children;
if (children != null)
{
foreach (SecurityElement element in children)
{
publicKey = element.Attribute("PublicKeyBlob");
str3 = element.Attribute("Name");
version = element.Attribute("AssemblyVersion");
if (((publicKey != null) || (str3 != null)) || (version != null))
{
name = new StrongName2((publicKey == null) ? null : new StrongNamePublicKeyBlob(publicKey), str3, (version == null) ? null : new System.Version(version));
list.Add(name);
}
}
}
if (list.Count != 0)
{
this.m_strongNames = list.ToArray();
}
}
}
/// <summary>Reconstructs a permission with a specified state from an XML encoding.</summary>
/// <param name="e">The XML encoding to use to reconstruct the permission. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="e" /> parameter is <see langword="null" />. </exception>
/// <exception cref="T:System.ArgumentException">The <paramref name="e" /> parameter is not a valid permission element.-or- The <paramref name="e" /> parameter's version number is not valid. </exception>
// Token: 0x06002644 RID: 9796 RVA: 0x0008A7A8 File Offset: 0x000889A8
public override void FromXml(SecurityElement e)
{
this.m_unrestricted = false;
this.m_strongNames = null;
CodeAccessPermission.ValidateElement(e, this);
string text = e.Attribute("Unrestricted");
if (text != null && string.Compare(text, "true", StringComparison.OrdinalIgnoreCase) == 0)
{
this.m_unrestricted = true;
return;
}
string text2 = e.Attribute("PublicKeyBlob");
string text3 = e.Attribute("Name");
string text4 = e.Attribute("AssemblyVersion");
List <StrongName2> list = new List <StrongName2>();
if (text2 != null || text3 != null || text4 != null)
{
StrongName2 item = new StrongName2((text2 == null) ? null : new StrongNamePublicKeyBlob(text2), text3, (text4 == null) ? null : new Version(text4));
list.Add(item);
}
ArrayList children = e.Children;
if (children != null)
{
foreach (object obj in children)
{
SecurityElement securityElement = (SecurityElement)obj;
text2 = securityElement.Attribute("PublicKeyBlob");
text3 = securityElement.Attribute("Name");
text4 = securityElement.Attribute("AssemblyVersion");
if (text2 != null || text3 != null || text4 != null)
{
StrongName2 item = new StrongName2((text2 == null) ? null : new StrongNamePublicKeyBlob(text2), text3, (text4 == null) ? null : new Version(text4));
list.Add(item);
}
}
}
if (list.Count != 0)
{
this.m_strongNames = list.ToArray();
}
}
public override void FromXml(SecurityElement e)
{
this.m_unrestricted = false;
this.m_strongNames = null;
CodeAccessPermission.ValidateElement(e, this);
string strA = e.Attribute("Unrestricted");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
this.m_unrestricted = true;
}
else
{
StrongName2 name;
string publicKey = e.Attribute("PublicKeyBlob");
string str3 = e.Attribute("Name");
string version = e.Attribute("AssemblyVersion");
List<StrongName2> list = new List<StrongName2>();
if (((publicKey != null) || (str3 != null)) || (version != null))
{
name = new StrongName2((publicKey == null) ? null : new StrongNamePublicKeyBlob(publicKey), str3, (version == null) ? null : new System.Version(version));
list.Add(name);
}
ArrayList children = e.Children;
if (children != null)
{
foreach (SecurityElement element in children)
{
publicKey = element.Attribute("PublicKeyBlob");
str3 = element.Attribute("Name");
version = element.Attribute("AssemblyVersion");
if (((publicKey != null) || (str3 != null)) || (version != null))
{
name = new StrongName2((publicKey == null) ? null : new StrongNamePublicKeyBlob(publicKey), str3, (version == null) ? null : new System.Version(version));
list.Add(name);
}
}
}
if (list.Count != 0)
{
this.m_strongNames = list.ToArray();
}
}
}
public bool IsSubsetOf(StrongName2 target)
{
// This StrongName2 is a subset of the target if it's public key blob is null no matter what
if (this.m_publicKeyBlob == null)
{
return(true);
}
// Subsets are always false if the public key blobs do not match
if (!this.m_publicKeyBlob.Equals(target.m_publicKeyBlob))
{
return(false);
}
// We use null in strings to represent the "Anything" state.
// Therefore, the logic to detect an individual subset is:
//
// 1. If the this string is null ("Anything" is a subset of any other).
// 2. If the this string and target string are the same (equality is sufficient for a subset).
//
// The logic is reversed here to discover things that are not subsets.
if (this.m_name != null)
{
if (target.m_name == null || !System.Security.Policy.StrongName.CompareNames(target.m_name, this.m_name))
{
return(false);
}
}
if ((Object)this.m_version != null)
{
if ((Object)target.m_version == null ||
target.m_version.CompareTo(this.m_version) != 0)
{
return(false);
}
}
return(true);
}
public override void FromXml(SecurityElement e)
{
m_unrestricted = false;
m_strongNames = null;
CodeAccessPermission.ValidateElement( e, this );
String unr = e.Attribute( "Unrestricted" );
if(unr != null && String.Compare(unr, "true", StringComparison.OrdinalIgnoreCase) == 0)
{
m_unrestricted = true;
return;
}
String elBlob = e.Attribute("PublicKeyBlob");
String elName = e.Attribute("Name");
String elVersion = e.Attribute("AssemblyVersion");
StrongName2 sn;
ArrayList al = new ArrayList();
if(elBlob != null || elName != null || elVersion != null)
{
sn = new StrongName2(
(elBlob == null ? null : new StrongNamePublicKeyBlob(elBlob)),
elName,
(elVersion == null ? null : new Version(elVersion)));
al.Add(sn);
}
ArrayList alChildren = e.Children;
if(alChildren != null)
{
foreach(SecurityElement child in alChildren)
{
elBlob = child.Attribute("PublicKeyBlob");
elName = child.Attribute("Name");
elVersion = child.Attribute("AssemblyVersion");
if(elBlob != null || elName != null || elVersion != null)
{
sn = new StrongName2(
(elBlob == null ? null : new StrongNamePublicKeyBlob(elBlob)),
elName,
(elVersion == null ? null : new Version(elVersion)));
al.Add(sn);
}
}
}
if(al.Count != 0)
m_strongNames = (StrongName2[])al.ToArray(typeof(StrongName2));
}
public StrongNameIdentityPermission( StrongNamePublicKeyBlob blob, String name, Version version )
{
if (blob == null)
throw new ArgumentNullException( "blob" );
if (name != null && name.Equals( "" ))
throw new ArgumentException( Environment.GetResourceString( "Argument_EmptyStrongName" ) );
m_unrestricted = false;
m_strongNames = new StrongName2[1];
m_strongNames[0] = new StrongName2(blob, name, version);
}
public bool IsSubsetOf(StrongName2 target)
{
return(this.m_publicKeyBlob == null || this.m_publicKeyBlob.Equals(target.m_publicKeyBlob) && (this.m_name == null || target.m_name != null && StrongName.CompareNames(target.m_name, this.m_name)) && (this.m_version == null || target.m_version != null && target.m_version.CompareTo(this.m_version) == 0));
}
public bool Equals(StrongName2 target)
{
return(target.IsSubsetOf(this) && this.IsSubsetOf(target));
}
