示例#1
0
		// internal - get called by the class loader

		// Called when
		// - class inheritance
		// - method overrides
		private unsafe static bool InheritanceDemand (AppDomain ad, Assembly a, RuntimeDeclSecurityActions *actions)
		{
			try {
				PermissionSet ps = null;
				bool result = true;
				if (actions->cas.size > 0) {
					ps = Decode (actions->cas.blob, actions->cas.size);
					result = (SecurityManager.CheckPermissionSet (a, ps, false) == null);
					if (result) {
						// also check appdomain
						result = (SecurityManager.CheckPermissionSet (ad, ps) == null);
					}
				}
				if (actions->noncas.size > 0) {
					ps = Decode (actions->noncas.blob, actions->noncas.size);
					result = (SecurityManager.CheckPermissionSet (a, ps, true) == null);
					if (result) {
						// also check appdomain
						result = (SecurityManager.CheckPermissionSet (ad, ps) == null);
					}
				}
				return result;
			}
			catch (SecurityException) {
				return false;
			}
		}
示例#2
0
		private unsafe static bool LinkDemand (Assembly a, RuntimeDeclSecurityActions *klass, RuntimeDeclSecurityActions *method)
		{
			try {
				PermissionSet ps = null;
				bool result = true;
				if (klass->cas.size > 0) {
					ps = Decode (klass->cas.blob, klass->cas.size);
					result = (SecurityManager.CheckPermissionSet (a, ps, false) == null);
				}
				if (result && (klass->noncas.size > 0)) {
					ps = Decode (klass->noncas.blob, klass->noncas.size);
					result = (SecurityManager.CheckPermissionSet (a, ps, true) == null);
				}

				if (result && (method->cas.size > 0)) {
					ps = Decode (method->cas.blob, method->cas.size);
					result = (SecurityManager.CheckPermissionSet (a, ps, false) == null);
				}
				if (result && (method->noncas.size > 0)) {
					ps = Decode (method->noncas.blob, method->noncas.size);
					result = (SecurityManager.CheckPermissionSet (a, ps, true) == null);
				}
				return result;
			}
			catch (SecurityException) {
				return false;
			}
		}
示例#3
0
		private static unsafe extern bool GetLinkDemandSecurity (MethodBase method, RuntimeDeclSecurityActions *cdecl, RuntimeDeclSecurityActions *mdecl);
		private unsafe static bool LinkDemand (Assembly a, RuntimeDeclSecurityActions *klass, RuntimeDeclSecurityActions *method)
		{
			return false;
		}
		// internal - get called by the class loader

		// Called when
		// - class inheritance
		// - method overrides
		private unsafe static bool InheritanceDemand (AppDomain ad, Assembly a, RuntimeDeclSecurityActions *actions)
		{
			return false;
		}
		private static unsafe bool GetLinkDemandSecurity (MethodBase method, RuntimeDeclSecurityActions *cdecl, RuntimeDeclSecurityActions *mdecl)
		{
			throw new System.NotImplementedException();
		}