Class SecuritySession

Security session base class

Inheritance
Object
SecuritySession
Namespace: XData.Security
Assembly: XData.Security.docfx.dll
Syntax
public abstract class SecuritySession : ISecuritySession

Constructors

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SecuritySession(String, String[], Boolean)

Security session constructor

Declaration
public SecuritySession(string userName, string[] roles, bool isSupervisor = false)
Parameters
Type Name Description
String userName

User name
String[] roles

User roles
Boolean isSupervisor

Supervisor flag

Properties

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IsSupervisor

Current user is supervisor flag

Declaration
public bool IsSupervisor { get; set; }
Property Value
Type Description
Boolean
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Roles

Current user roles list

Declaration
public string[] Roles { get; protected set; }
Property Value
Type Description
String[]
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UserName

Current user name

Declaration
public string UserName { get; protected set; }
Property Value
Type Description
String

Methods

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Action<T>(Expression<Func<CustomLogic<T>>>)

Custom action name access helper

Declaration
protected static string Action<T>(Expression<Func<CustomLogic<T>>> expr)
    where T : class, IDataObject, new()
Parameters
Type Name Description
Expression<Func<CustomLogic<T>>> expr

Custom logic expression
Returns
Type Description
String

Custom action name
Type Parameters
Name Description
T

Data object type
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FilterGrantedObjects<T>(String, Expression)

Converts initial IQueryable expression filtering granted objects only

Declaration
public Expression FilterGrantedObjects<T>(string context, Expression allDataExpr)
    where T : class, IDataObject, new()
Parameters
Type Name Description
String context

Context name
Expression allDataExpr

Initial IQueryable expression
Returns
Type Description
Expression

Modified IQueryable expression
Type Parameters
Name Description
T

Data object type
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GetGrantedActions<T>(String)

Returns list of granted actions for current user

Declaration
public string[] GetGrantedActions<T>(string context = null)
    where T : class, IDataObject, new()
Parameters
Type Name Description
String context

Context name
Returns
Type Description
String[]

Actions list
Type Parameters
Name Description
T

Data object type
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GetRestrictedProperties<T>(String)

Returns list of restricted properties for current user

Declaration
public string[] GetRestrictedProperties<T>(string context = null)
    where T : class, IDataObject, new()
Parameters
Type Name Description
String context

Context name
Returns
Type Description
String[]

Properties name list
Type Parameters
Name Description
T

Data object type
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InitializeSession()

Session initialization

Declaration
protected abstract void InitializeSession()
See Also
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Property<T>(Expression<Func<T, Object>>)

Property name access helper

Declaration
protected static string Property<T>(Expression<Func<T, object>> expr)
    where T : class, IDataObject, new()
Parameters
Type Name Description
Expression<Func<T, Object>> expr

Property expression
Returns
Type Description
String

Property name
Type Parameters
Name Description
T

Data object type
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RegisterGrantedActions(String, Type, IEnumerable<KeyValuePair<String, String[]>>)

Granted actions registration

Declaration
protected void RegisterGrantedActions(string context, Type type, IEnumerable<KeyValuePair<string, string[]>> actions)
Parameters
Type Name Description
String context

Context name
Type type

Data type to grant actions
IEnumerable<KeyValuePair<String, String[]>> actions

Granted actions
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RegisterRestrictedProperties(String, Type, IEnumerable<KeyValuePair<String, String[]>>)

Restricted properties registration

Declaration
protected void RegisterRestrictedProperties(string context, Type type, IEnumerable<KeyValuePair<string, string[]>> restricted)
Parameters
Type Name Description
String context

Context name
Type type

Data type to restrict property access
IEnumerable<KeyValuePair<String, String[]>> restricted

Restricted properties
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RegisterSecurityFilters(String, Type, IEnumerable<KeyValuePair<String, Expression>>)

Security filters registration

Declaration
protected void RegisterSecurityFilters(string context, Type type, IEnumerable<KeyValuePair<string, Expression>> filters)
Parameters
Type Name Description
String context

Context name
Type type

Data type to filter data
IEnumerable<KeyValuePair<String, Expression>> filters

Security filters

Extension Methods