IAuthorizationExtension.GetPermissions Metodo

Definizione

Spazio dei nomi:: Microsoft.ReportingServices.Interfaces

Assembly:: Microsoft.ReportingServices.Interfaces.dll, Microsoft.ReportingServices.SharePoint.UI.WebParts.dll

Importante

Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.

Restituisce l'insieme di permessi concessi a un utente specifico per un elemento nel database del server di report.

public:
 System::Collections::Specialized::StringCollection ^ GetPermissions(System::String ^ userName, IntPtr userToken, Microsoft::ReportingServices::Interfaces::SecurityItemType itemType, cli::array <System::Byte> ^ secDesc);

public System.Collections.Specialized.StringCollection GetPermissions(string userName, IntPtr userToken, Microsoft.ReportingServices.Interfaces.SecurityItemType itemType, byte[] secDesc);

abstract member GetPermissions : string * nativeint * Microsoft.ReportingServices.Interfaces.SecurityItemType * byte[] -> System.Collections.Specialized.StringCollection

Public Function GetPermissions (userName As String, userToken As IntPtr, itemType As SecurityItemType, secDesc As Byte()) As StringCollection

Parametri

userName: String

Il nome dell'utente restituito dal GetUserInfo(IIdentity, IntPtr) metodo di IAuthenticationExtension.

userToken: IntPtr
nativeint

Un puntatore all'ID utente restituito dal GetUserInfo(IIdentity, IntPtr) metodo.

itemType: SecurityItemType

Il tipo di elemento nel database del server di report per cui vengono restituiti i permessi.

secDesc: Byte[]

Il descrittore di sicurezza associato all'oggetto.

Valori restituiti

StringCollection

Una StringCollection che contiene il nome di ogni permesso associato all'utente per un dato elemento.

Esempio

Il seguente esempio utilizza il Microsoft.SqlServer.ReportingServices.ReportingService.GetPermissions metodo per valutare la lista dei codici di accesso di un elemento nel database del server di report in relazione alle credenziali di autorizzazione di un utente specifico. Utilizzi questo metodo per fornire un insieme di permessi restituiti dal metodo del servizio GetPermissions Web.

Private Shared m_CatOperNames As Hashtable  
Private Shared m_FldOperNames As Hashtable  
Private Shared m_RptOperNames As Hashtable  
Private Shared m_ResOperNames As Hashtable  
Private Shared m_DSOperNames As Hashtable  

Private Const NrRptOperations As Integer = 27  
Private Const NrFldOperations As Integer = 9  
Private Const NrResOperations As Integer = 7  
Private Const NrDSOperations As Integer = 7  
Private Const NrCatOperations As Integer = 15  

Private Shared Sub InitializeMaps()  

   ' create operation names data  
   m_CatOperNames = New Hashtable()  
   m_CatOperNames.Add(CatalogOperation.CreateRoles, OperationNames.OperCreateRoles)  
   m_CatOperNames.Add(CatalogOperation.DeleteRoles, OperationNames.OperDeleteRoles)  
   m_CatOperNames.Add(CatalogOperation.ReadRoleProperties, OperationNames.OperReadRoleProperties)  
   m_CatOperNames.Add(CatalogOperation.UpdateRoleProperties, OperationNames.OperUpdateRoleProperties)  
   m_CatOperNames.Add(CatalogOperation.ReadSystemProperties, OperationNames.OperReadSystemProperties)  
   m_CatOperNames.Add(CatalogOperation.UpdateSystemProperties, OperationNames.OperUpdateSystemProperties)  
   m_CatOperNames.Add(CatalogOperation.GenerateEvents, OperationNames.OperGenerateEvents)  
   m_CatOperNames.Add(CatalogOperation.ReadSystemSecurityPolicy, OperationNames.OperReadSystemSecurityPolicy)  
   m_CatOperNames.Add(CatalogOperation.UpdateSystemSecurityPolicy, OperationNames.OperUpdateSystemSecurityPolicy)  
   m_CatOperNames.Add(CatalogOperation.CreateSchedules, OperationNames.OperCreateSchedules)  
   m_CatOperNames.Add(CatalogOperation.DeleteSchedules, OperationNames.OperDeleteSchedules)  
   m_CatOperNames.Add(CatalogOperation.ReadSchedules, OperationNames.OperReadSchedules)  
   m_CatOperNames.Add(CatalogOperation.UpdateSchedules, OperationNames.OperUpdateSchedules)  
   m_CatOperNames.Add(CatalogOperation.ListJobs, OperationNames.OperListJobs)  
   m_CatOperNames.Add(CatalogOperation.CancelJobs, OperationNames.OperCancelJobs)  
   If m_CatOperNames.Count <> NrCatOperations Then  
      Throw New Exception("Number of catalog names don't match.")  
   End If  

   m_FldOperNames = New Hashtable()  
   m_FldOperNames.Add(FolderOperation.CreateFolder, OperationNames.OperCreateFolder)  
   m_FldOperNames.Add(FolderOperation.Delete, OperationNames.OperDelete)  
   m_FldOperNames.Add(FolderOperation.ReadProperties, OperationNames.OperReadProperties)  
   m_FldOperNames.Add(FolderOperation.UpdateProperties, OperationNames.OperUpdateProperties)  
   m_FldOperNames.Add(FolderOperation.CreateReport, OperationNames.OperCreateReport)  
   m_FldOperNames.Add(FolderOperation.CreateResource, OperationNames.OperCreateResource)  
   m_FldOperNames.Add(FolderOperation.ReadAuthorizationPolicy, OperationNames.OperReadAuthorizationPolicy)  
   m_FldOperNames.Add(FolderOperation.UpdateDeleteAuthorizationPolicy, OperationNames.OperUpdateDeleteAuthorizationPolicy)  
   m_FldOperNames.Add(FolderOperation.CreateDatasource, OperationNames.OperCreateDatasource)  
   If m_FldOperNames.Count <> NrFldOperations Then  
      Throw New Exception("Number of folder names don't match.")  
   End If  

   m_RptOperNames = New Hashtable()  
   m_RptOperNames.Add(ReportOperation.Delete, OperationNames.OperDelete)  
   m_RptOperNames.Add(ReportOperation.ReadProperties, OperationNames.OperReadProperties)  
   m_RptOperNames.Add(ReportOperation.UpdateProperties, OperationNames.OperUpdateProperties)  
   m_RptOperNames.Add(ReportOperation.UpdateParameters, OperationNames.OperUpdateParameters)  
   m_RptOperNames.Add(ReportOperation.ReadDatasource, OperationNames.OperReadDatasources)  
   m_RptOperNames.Add(ReportOperation.UpdateDatasource, OperationNames.OperUpdateDatasources)  
   m_RptOperNames.Add(ReportOperation.ReadReportDefinition, OperationNames.OperReadReportDefinition)  
   m_RptOperNames.Add(ReportOperation.UpdateReportDefinition, OperationNames.OperUpdateReportDefinition)  
   m_RptOperNames.Add(ReportOperation.CreateSubscription, OperationNames.OperCreateSubscription)  
   m_RptOperNames.Add(ReportOperation.DeleteSubscription, OperationNames.OperDeleteSubscription)  
   m_RptOperNames.Add(ReportOperation.ReadSubscription, OperationNames.OperReadSubscription)  
   m_RptOperNames.Add(ReportOperation.UpdateSubscription, OperationNames.OperUpdateSubscription)  
   m_RptOperNames.Add(ReportOperation.CreateAnySubscription, OperationNames.OperCreateAnySubscription)  
   m_RptOperNames.Add(ReportOperation.DeleteAnySubscription, OperationNames.OperDeleteAnySubscription)  
   m_RptOperNames.Add(ReportOperation.ReadAnySubscription, OperationNames.OperReadAnySubscription)  
   m_RptOperNames.Add(ReportOperation.UpdateAnySubscription, OperationNames.OperUpdateAnySubscription)  
   m_RptOperNames.Add(ReportOperation.UpdatePolicy, OperationNames.OperUpdatePolicy)  
   m_RptOperNames.Add(ReportOperation.ReadPolicy, OperationNames.OperReadPolicy)  
   m_RptOperNames.Add(ReportOperation.DeleteHistory, OperationNames.OperDeleteHistory)  
   m_RptOperNames.Add(ReportOperation.ListHistory, OperationNames.OperListHistory)  
   m_RptOperNames.Add(ReportOperation.ExecuteAndView, OperationNames.OperExecuteAndView)  
   m_RptOperNames.Add(ReportOperation.CreateResource, OperationNames.OperCreateResource)  
   m_RptOperNames.Add(ReportOperation.CreateSnapshot, OperationNames.OperCreateSnapshot)  
   m_RptOperNames.Add(ReportOperation.ReadAuthorizationPolicy, OperationNames.OperReadAuthorizationPolicy)  
   m_RptOperNames.Add(ReportOperation.UpdateDeleteAuthorizationPolicy, OperationNames.OperUpdateDeleteAuthorizationPolicy)  
   m_RptOperNames.Add(ReportOperation.Execute, OperationNames.OperExecute)  
   m_RptOperNames.Add(ReportOperation.CreateLink, OperationNames.OperCreateLink)  
   If m_RptOperNames.Count <> NrRptOperations Then  
      Throw New Exception("Number of report names don't match.")  
   End If  
   m_ResOperNames = New Hashtable()  
   m_ResOperNames.Add(ResourceOperation.Delete, OperationNames.OperDelete)  
   m_ResOperNames.Add(ResourceOperation.ReadProperties, OperationNames.OperReadProperties)  
   m_ResOperNames.Add(ResourceOperation.UpdateProperties, OperationNames.OperUpdateProperties)  
   m_ResOperNames.Add(ResourceOperation.ReadContent, OperationNames.OperReadContent)  
   m_ResOperNames.Add(ResourceOperation.UpdateContent, OperationNames.OperUpdateContent)  
   m_ResOperNames.Add(ResourceOperation.ReadAuthorizationPolicy, OperationNames.OperReadAuthorizationPolicy)  
   m_ResOperNames.Add(ResourceOperation.UpdateDeleteAuthorizationPolicy, OperationNames.OperUpdateDeleteAuthorizationPolicy)  
   If m_ResOperNames.Count <> NrResOperations Then  
      Throw New Exception("Number of resource names don't match.")  
   End If  

   m_DSOperNames = New Hashtable()  
   m_DSOperNames.Add(DatasourceOperation.Delete, OperationNames.OperDelete)  
   m_DSOperNames.Add(DatasourceOperation.ReadProperties, OperationNames.OperReadProperties)  
   m_DSOperNames.Add(DatasourceOperation.UpdateProperties, OperationNames.OperUpdateProperties)  
   m_DSOperNames.Add(DatasourceOperation.ReadContent, OperationNames.OperReadContent)  
   m_DSOperNames.Add(DatasourceOperation.UpdateContent, OperationNames.OperUpdateContent)  
   m_DSOperNames.Add(DatasourceOperation.ReadAuthorizationPolicy, OperationNames.OperReadAuthorizationPolicy)  
   m_DSOperNames.Add(DatasourceOperation.UpdateDeleteAuthorizationPolicy, OperationNames.OperUpdateDeleteAuthorizationPolicy)  
   If m_DSOperNames.Count <> NrDSOperations Then  
      Throw New Exception("Number of datasource names don't match.")  
   End If  
End Sub 'InitializeMaps  

Public Function GetPermissions(userName As String, userToken As IntPtr, itemType As SecurityItemType, secDesc() As Byte) As StringCollection  
   Dim permissions As New StringCollection()  
   Dim acl As AceCollection = DeserializeAcl(secDesc)  
   Dim ace As AceStruct  
   For Each ace In  acl  
      If userName = ace.PrincipalName Then  
         Dim aclOperation As CatalogOperation  
         For Each aclOperation In  ace.CatalogOperations  
            If Not permissions.Contains(CStr(m_CatOperNames(aclOperation))) Then  
               permissions.Add(CStr(m_CatOperNames(aclOperation)))  
            End If  
         Next aclOperation  
         Dim aclOperation As ReportOperation  
         For Each aclOperation In  ace.ReportOperations  
            If Not permissions.Contains(CStr(m_RptOperNames(aclOperation))) Then  
               permissions.Add(CStr(m_RptOperNames(aclOperation)))  
            End If  
         Next aclOperation  
         Dim aclOperation As FolderOperation  
         For Each aclOperation In  ace.FolderOperations  
            If Not permissions.Contains(CStr(m_FldOperNames(aclOperation))) Then  
               permissions.Add(CStr(m_FldOperNames(aclOperation)))  
            End If  
         Next aclOperation  
         Dim aclOperation As ResourceOperation  
         For Each aclOperation In  ace.ResourceOperations  
            If Not permissions.Contains(CStr(m_ResOperNames(aclOperation))) Then  
               permissions.Add(CStr(m_ResOperNames(aclOperation)))  
            End If  
         Next aclOperation  
         Dim aclOperation As DatasourceOperation  
         For Each aclOperation In  ace.DatasourceOperations  
            If Not permissions.Contains(CStr(m_DSOperNames(aclOperation))) Then  
               permissions.Add(CStr(m_DSOperNames(aclOperation)))  
            End If  
         Next aclOperation  
      End If  
   Next ace  
   Return permissions  
End Function 'GetPermissions

private static Hashtable m_CatOperNames;  
private static Hashtable m_FldOperNames;  
private static Hashtable m_RptOperNames;  
private static Hashtable m_ResOperNames;  
private static Hashtable m_DSOperNames;  

private const int NrRptOperations = 27;  
private const int NrFldOperations = 9;  
private const int NrResOperations = 7;   
private const int NrDSOperations = 7;  
private const int NrCatOperations = 15;  

private static void InitializeMaps()  
{  

   // create operation names data  
   m_CatOperNames = new Hashtable();  
   m_CatOperNames.Add(CatalogOperation.CreateRoles,                   OperationNames.OperCreateRoles);  
   m_CatOperNames.Add(CatalogOperation.DeleteRoles,                   OperationNames.OperDeleteRoles);  
   m_CatOperNames.Add(CatalogOperation.ReadRoleProperties,            OperationNames.OperReadRoleProperties);  
   m_CatOperNames.Add(CatalogOperation.UpdateRoleProperties,          OperationNames.OperUpdateRoleProperties);  
   m_CatOperNames.Add(CatalogOperation.ReadSystemProperties,          OperationNames.OperReadSystemProperties);  
   m_CatOperNames.Add(CatalogOperation.UpdateSystemProperties,        OperationNames.OperUpdateSystemProperties);  
   m_CatOperNames.Add(CatalogOperation.GenerateEvents,                OperationNames.OperGenerateEvents);  
   m_CatOperNames.Add(CatalogOperation.ReadSystemSecurityPolicy,      OperationNames.OperReadSystemSecurityPolicy);  
   m_CatOperNames.Add(CatalogOperation.UpdateSystemSecurityPolicy,    OperationNames.OperUpdateSystemSecurityPolicy);  
   m_CatOperNames.Add(CatalogOperation.CreateSchedules,               OperationNames.OperCreateSchedules);  
   m_CatOperNames.Add(CatalogOperation.DeleteSchedules,               OperationNames.OperDeleteSchedules);  
   m_CatOperNames.Add(CatalogOperation.ReadSchedules,                 OperationNames.OperReadSchedules);  
   m_CatOperNames.Add(CatalogOperation.UpdateSchedules,               OperationNames.OperUpdateSchedules);  
   m_CatOperNames.Add(CatalogOperation.ListJobs,                      OperationNames.OperListJobs);  
   m_CatOperNames.Add(CatalogOperation.CancelJobs,                    OperationNames.OperCancelJobs);  
   if (m_CatOperNames.Count != NrCatOperations)  
   {  
      throw new Exception("Number of catalog names don't match.");  
   }  

   m_FldOperNames = new Hashtable();  
   m_FldOperNames.Add(FolderOperation.CreateFolder,                  OperationNames.OperCreateFolder);  
   m_FldOperNames.Add(FolderOperation.Delete,                        OperationNames.OperDelete);  
   m_FldOperNames.Add(FolderOperation.ReadProperties,                OperationNames.OperReadProperties);  
   m_FldOperNames.Add(FolderOperation.UpdateProperties,              OperationNames.OperUpdateProperties);  
   m_FldOperNames.Add(FolderOperation.CreateReport,                  OperationNames.OperCreateReport);  
   m_FldOperNames.Add(FolderOperation.CreateResource,                OperationNames.OperCreateResource);  
   m_FldOperNames.Add(FolderOperation.ReadAuthorizationPolicy,       OperationNames.OperReadAuthorizationPolicy);  
   m_FldOperNames.Add(FolderOperation.UpdateDeleteAuthorizationPolicy,OperationNames.OperUpdateDeleteAuthorizationPolicy);  
   m_FldOperNames.Add(FolderOperation.CreateDatasource,              OperationNames.OperCreateDatasource);  
   if (m_FldOperNames.Count != NrFldOperations)  
   {  
       throw new Exception("Number of folder names don't match.");  
   }  

   m_RptOperNames = new Hashtable();  
   m_RptOperNames.Add(ReportOperation.Delete,                        OperationNames.OperDelete);  
   m_RptOperNames.Add(ReportOperation.ReadProperties,                OperationNames.OperReadProperties);  
   m_RptOperNames.Add(ReportOperation.UpdateProperties,              OperationNames.OperUpdateProperties);  
   m_RptOperNames.Add(ReportOperation.UpdateParameters,              OperationNames.OperUpdateParameters);  
   m_RptOperNames.Add(ReportOperation.ReadDatasource,                OperationNames.OperReadDatasources);  
   m_RptOperNames.Add(ReportOperation.UpdateDatasource,              OperationNames.OperUpdateDatasources);  
   m_RptOperNames.Add(ReportOperation.ReadReportDefinition,          OperationNames.OperReadReportDefinition);  
   m_RptOperNames.Add(ReportOperation.UpdateReportDefinition,        OperationNames.OperUpdateReportDefinition);  
   m_RptOperNames.Add(ReportOperation.CreateSubscription,            OperationNames.OperCreateSubscription);  
   m_RptOperNames.Add(ReportOperation.DeleteSubscription,            OperationNames.OperDeleteSubscription);  
   m_RptOperNames.Add(ReportOperation.ReadSubscription,              OperationNames.OperReadSubscription);  
   m_RptOperNames.Add(ReportOperation.UpdateSubscription,            OperationNames.OperUpdateSubscription);  
   m_RptOperNames.Add(ReportOperation.CreateAnySubscription,         OperationNames.OperCreateAnySubscription);  
   m_RptOperNames.Add(ReportOperation.DeleteAnySubscription,         OperationNames.OperDeleteAnySubscription);  
   m_RptOperNames.Add(ReportOperation.ReadAnySubscription,           OperationNames.OperReadAnySubscription);  
   m_RptOperNames.Add(ReportOperation.UpdateAnySubscription,         OperationNames.OperUpdateAnySubscription);  
   m_RptOperNames.Add(ReportOperation.UpdatePolicy,                  OperationNames.OperUpdatePolicy);  
   m_RptOperNames.Add(ReportOperation.ReadPolicy,                    OperationNames.OperReadPolicy);  
   m_RptOperNames.Add(ReportOperation.DeleteHistory,                 OperationNames.OperDeleteHistory);  
   m_RptOperNames.Add(ReportOperation.ListHistory,                   OperationNames.OperListHistory);  
   m_RptOperNames.Add(ReportOperation.ExecuteAndView,                OperationNames.OperExecuteAndView);  
   m_RptOperNames.Add(ReportOperation.CreateResource,                OperationNames.OperCreateResource);  
   m_RptOperNames.Add(ReportOperation.CreateSnapshot,                OperationNames.OperCreateSnapshot);  
   m_RptOperNames.Add(ReportOperation.ReadAuthorizationPolicy,       OperationNames.OperReadAuthorizationPolicy);  
   m_RptOperNames.Add(ReportOperation.UpdateDeleteAuthorizationPolicy,OperationNames.OperUpdateDeleteAuthorizationPolicy);  
   m_RptOperNames.Add(ReportOperation.Execute,                       OperationNames.OperExecute);  
   m_RptOperNames.Add(ReportOperation.CreateLink,                    OperationNames.OperCreateLink);  
   if (m_RptOperNames.Count != NrRptOperations)  
   {  
      throw new Exception("Number of report names don't match.");  
   }  
   m_ResOperNames = new Hashtable();  
   m_ResOperNames.Add(ResourceOperation.Delete,                            OperationNames.OperDelete);  
   m_ResOperNames.Add(ResourceOperation.ReadProperties,                    OperationNames.OperReadProperties);  
   m_ResOperNames.Add(ResourceOperation.UpdateProperties,                  OperationNames.OperUpdateProperties);  
   m_ResOperNames.Add(ResourceOperation.ReadContent,                       OperationNames.OperReadContent);  
   m_ResOperNames.Add(ResourceOperation.UpdateContent,                     OperationNames.OperUpdateContent);  
   m_ResOperNames.Add(ResourceOperation.ReadAuthorizationPolicy,           OperationNames.OperReadAuthorizationPolicy);  
   m_ResOperNames.Add(ResourceOperation.UpdateDeleteAuthorizationPolicy,   OperationNames.OperUpdateDeleteAuthorizationPolicy);  
   if (m_ResOperNames.Count != NrResOperations)  
   {  
      throw new Exception("Number of resource names don't match.");  
   }  

   m_DSOperNames = new Hashtable();  
   m_DSOperNames.Add(DatasourceOperation.Delete,                            OperationNames.OperDelete);  
   m_DSOperNames.Add(DatasourceOperation.ReadProperties,                    OperationNames.OperReadProperties);  
   m_DSOperNames.Add(DatasourceOperation.UpdateProperties,                  OperationNames.OperUpdateProperties);  
   m_DSOperNames.Add(DatasourceOperation.ReadContent,                       OperationNames.OperReadContent);  
   m_DSOperNames.Add(DatasourceOperation.UpdateContent,                     OperationNames.OperUpdateContent);  
   m_DSOperNames.Add(DatasourceOperation.ReadAuthorizationPolicy,           OperationNames.OperReadAuthorizationPolicy);  
   m_DSOperNames.Add(DatasourceOperation.UpdateDeleteAuthorizationPolicy,   OperationNames.OperUpdateDeleteAuthorizationPolicy);  
   if (m_DSOperNames.Count != NrDSOperations)  
   {  
      throw new Exception("Number of datasource names don't match.");  
   }  
}  

public StringCollection GetPermissions(string userName, IntPtr userToken, SecurityItemType itemType, byte[] secDesc)  
{  
   StringCollection permissions = new StringCollection();  
   AceCollection acl = DeserializeAcl(secDesc);  
   foreach(AceStruct ace in acl)  
   {  
      if (userName == ace.PrincipalName)  
      {  
         foreach(CatalogOperation aclOperation in ace.CatalogOperations)  
         {  
            if (!permissions.Contains((string)m_CatOperNames[aclOperation]))  
               permissions.Add((string)m_CatOperNames[aclOperation]);  
         }  
         foreach(ReportOperation aclOperation in ace.ReportOperations)  
         {  
            if (!permissions.Contains((string)m_RptOperNames[aclOperation]))  
               permissions.Add((string)m_RptOperNames[aclOperation]);  
         }  
         foreach(FolderOperation aclOperation in ace.FolderOperations)  
         {  
            if (!permissions.Contains((string)m_FldOperNames[aclOperation]))  
               permissions.Add((string)m_FldOperNames[aclOperation]);  
         }  
         foreach(ResourceOperation aclOperation in ace.ResourceOperations)  
         {  
            if (!permissions.Contains((string)m_ResOperNames[aclOperation]))  
               permissions.Add((string)m_ResOperNames[aclOperation]);  
         }  
         foreach(DatasourceOperation aclOperation in ace.DatasourceOperations)  
         {  
            if (!permissions.Contains((string)m_DSOperNames[aclOperation]))  
               permissions.Add((string)m_DSOperNames[aclOperation]);  
         }  
      }  
   }  
   return permissions;

}

Commenti

Il valore di ritorno di questo metodo fornisce un supporto sottostante per il metodo del servizio GetPermissions Web.

Si applica a