Methods   AddAdministrators(Web, List, Boolean)  AddGroup(Web, String, String, Boolean, Boolean, Boolean)  AddPermissionLevelToGroup(SecurableObject, String, RoleType, Boolean)  AddPermissionLevelToGroup(SecurableObject, String, String, Boolean)  AddPermissionLevelToPrincipal(SecurableObject, Principal, RoleType, Boolean)  AddPermissionLevelToPrincipal(SecurableObject, Principal, String, Boolean)  AddPermissionLevelToUser(SecurableObject, String, RoleType, Boolean)  AddPermissionLevelToUser(SecurableObject, String, String, Boolean)  AddReaderAccess(Web)  AddReaderAccess(Web, BuiltInIdentity)  AddUserToGroup(Web, Group, String)  AddUserToGroup(Web, Group, User)  AddUserToGroup(Web, Int32, String)  AddUserToGroup(Web, String, String)  AssociateDefaultGroups(Web, Group, Group, Group)  GetAdministrators(Web)  GetAllUniqueRoleAssignments(Web, Int32)  GetAuthenticationRealm(Web)  GetEveryoneExceptExternalUsersClaimName(Web)  GetExternalUsersForSiteTenant(Web, Uri)  GetExternalUsersTenant(Web)  GetGroupID(Web, String)  GetPrincipalUniqueRoleAssignments(Web, Principal, Int32)  GetSharingCapabilitiesTenant(Web, Uri)  GroupExists(Web, String)  IsUserInGroup(Web, String, String)  RemoveAdministrator(Web, UserEntity)  RemoveGroup(Web, Group)  RemoveGroup(Web, String)  RemovePermissionLevelFromGroup(SecurableObject, String, RoleType, Boolean)  RemovePermissionLevelFromGroup(SecurableObject, String, String, Boolean)  RemovePermissionLevelFromPrincipal(SecurableObject, Principal, RoleType, Boolean)  RemovePermissionLevelFromPrincipal(SecurableObject, Principal, String, Boolean)  RemovePermissionLevelFromUser(SecurableObject, String, RoleType, Boolean)  RemovePermissionLevelFromUser(SecurableObject, String, String, Boolean)  RemoveUserFromGroup(Web, Group, User)  RemoveUserFromGroup(Web, String, String)

Class SecurityExtensions

This manager class holds security related methods

Inheritance

System.Object

SecurityExtensions

Namespace: Microsoft.SharePoint.Client

Assembly: PnP.Framework.dll

Syntax

public static class SecurityExtensions : object

Methods

AddAdministrators(Web, List<UserEntity>, Boolean)

Add a site collection administrator to a site collection

Declaration

public static void AddAdministrators(this Web web, List<UserEntity> adminLogins, bool addToOwnersGroup = false)

Parameters

Web web Site to operate on

List<UserEntity> adminLogins Array of admins loginnames to add

System.Boolean addToOwnersGroup Optionally the added admins can also be added to the Site owners group

AddGroup(Web, String, String, Boolean, Boolean, Boolean)

Adds a group

Declaration

public static Group AddGroup(this Web web, string groupName, string groupDescription, bool groupIsOwner, bool updateAndExecuteQuery = true, bool onlyAllowMembersViewMembership = false)

Parameters

Web web Site to add the group to

System.String groupName Name of the group

System.String groupDescription Description of the group

System.Boolean groupIsOwner Sets the created group as group owner if true

System.Boolean updateAndExecuteQuery Set to false to postpone the executequery call

System.Boolean onlyAllowMembersViewMembership Set whether members are allowed to see group membership, defaults to false

Returns

Group The created group

AddPermissionLevelToGroup(SecurableObject, String, RoleType, Boolean)

Add a permission level (e.g.Contribute, Reader,...) to a group

Declaration

public static void AddPermissionLevelToGroup(this SecurableObject securableObject, string groupName, RoleType permissionLevel, bool removeExistingPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String groupName Name of the group

RoleType permissionLevel Permission level to add

System.Boolean removeExistingPermissionLevels Set to true to remove all other permission levels for that group

AddPermissionLevelToGroup(SecurableObject, String, String, Boolean)

Add a role definition (e.g.Contribute, Read, Approve) to a group

Declaration

public static void AddPermissionLevelToGroup(this SecurableObject securableObject, string groupName, string roleDefinitionName, bool removeExistingPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String groupName Name of the group

System.String roleDefinitionName Name of the role definition to add, Full Control|Design|Contribute|Read|Approve|Manage Hierarchy|Restricted Read. Use the correct name of the language of the root site you are using

System.Boolean removeExistingPermissionLevels Set to true to remove all other permission levels for that group

AddPermissionLevelToPrincipal(SecurableObject, Principal, RoleType, Boolean)

Add a permission level (e.g.Contribute, Reader,...) to a group

Declaration

public static void AddPermissionLevelToPrincipal(this SecurableObject securableObject, Principal principal, RoleType permissionLevel, bool removeExistingPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

Principal principal Principal to add permission to

RoleType permissionLevel Permission level to add

System.Boolean removeExistingPermissionLevels Set to true to remove all other permission levels for that group

AddPermissionLevelToPrincipal(SecurableObject, Principal, String, Boolean)

Add a role definition (e.g.Contribute, Read, Approve) to a group

Declaration

public static void AddPermissionLevelToPrincipal(this SecurableObject securableObject, Principal principal, string roleDefinitionName, bool removeExistingPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

Principal principal Principal to add permission to

System.String roleDefinitionName Name of the role definition to add, Full Control|Design|Contribute|Read|Approve|Manage Hierarchy|Restricted Read. Use the correct name of the language of the root site you are using

System.Boolean removeExistingPermissionLevels Set to true to remove all other permission levels for that group

AddPermissionLevelToUser(SecurableObject, String, RoleType, Boolean)

Add a permission level (e.g.Contribute, Reader,...) to a user

Declaration

public static void AddPermissionLevelToUser(this SecurableObject securableObject, string userLoginName, RoleType permissionLevel, bool removeExistingPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String userLoginName Loginname of the user

RoleType permissionLevel Permission level to add

System.Boolean removeExistingPermissionLevels Set to true to remove all other permission levels for that user

AddPermissionLevelToUser(SecurableObject, String, String, Boolean)

Add a role definition (e.g.Contribute, Read, Approve) to a user

Declaration

public static void AddPermissionLevelToUser(this SecurableObject securableObject, string userLoginName, string roleDefinitionName, bool removeExistingPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String userLoginName Loginname of the user

System.String roleDefinitionName Name of the role definition to add, Full Control|Design|Contribute|Read|Approve|Manage Hierarchy|Restricted Read. Use the correct name of the language of the root site you are using

System.Boolean removeExistingPermissionLevels Set to true to remove all other permission levels for that user

AddReaderAccess(Web)

Add read access to the group "Everyone except external users".

Declaration

public static User AddReaderAccess(this Web web)

Parameters

Web web Site to be processed - can be root web or sub site

Returns

User

AddReaderAccess(Web, BuiltInIdentity)

Add read access to the group "Everyone except external users".

Declaration

public static User AddReaderAccess(this Web web, BuiltInIdentity user)

Parameters

Web web Site to be processed - can be root web or sub site

BuiltInIdentity user Built in user to add to the visitors group

Returns

User

AddUserToGroup(Web, Group, String)

Adds a user to a group

Declaration

public static void AddUserToGroup(this Web web, Group group, string userLoginName)

Parameters

Web web Web to operate against

Group group Group object representing the group

System.String userLoginName Login name of the user

AddUserToGroup(Web, Group, User)

Adds a user to a group

Declaration

public static void AddUserToGroup(this Web web, Group group, User user)

Parameters

Web web Web to operate against

Group group Group object representing the group

User user User object representing the user

AddUserToGroup(Web, Int32, String)

Adds a user to a group

Declaration

public static void AddUserToGroup(this Web web, int groupId, string userLoginName)

Parameters

Web web web to operate against

System.Int32 groupId Id of the group

System.String userLoginName Login name of the user

AddUserToGroup(Web, String, String)

Adds a user to a group

Declaration

public static void AddUserToGroup(this Web web, string groupName, string userLoginName)

Parameters

Web web web to operate against

System.String groupName Name of the group

System.String userLoginName Loginname of the user

AssociateDefaultGroups(Web, Group, Group, Group)

Associate the provided groups as default owners, members or visitors groups. If a group is null then the association is not done

Declaration

public static void AssociateDefaultGroups(this Web web, Group owners, Group members, Group visitors)

Parameters

Web web Site to operate on

Group owners Owners group

Group members Members group

Group visitors Visitors group

GetAdministrators(Web)

Get a list of site collection administrators

Declaration

public static List<UserEntity> GetAdministrators(this Web web)

Parameters

Web web Site to operate on

Returns

List<UserEntity> List of UserEntity objects

GetAllUniqueRoleAssignments(Web, Int32)

Get all unique role assignments for a web object and all its descendents down to document or list item level.

Declaration

public static IEnumerable<RoleAssignmentEntity> GetAllUniqueRoleAssignments(this Web web, int leafBreadthLimit = null)

Parameters

Web web The current web object to be processed.

System.Int32 leafBreadthLimit Skip further visiting on this branch if the number of child items or documents with unique role assignments exceeded leafBreadthLimit. When setting to 0, the process will stop at list / document library level.

Returns

IEnumerable<RoleAssignmentEntity> Returns all role assignments

GetAuthenticationRealm(Web)

Returns the authentication realm for the current web

Declaration

public static Guid GetAuthenticationRealm(this Web web)

Parameters

Web web The Current site

Returns

Guid Returns Realm in Guid

GetEveryoneExceptExternalUsersClaimName(Web)

Returns the correct value of the "Everyone except external users" string value

Declaration

public static string GetEveryoneExceptExternalUsersClaimName(this Web web)

Parameters

Web web Web to get the language from

Returns

System.String String in correct translation

GetExternalUsersForSiteTenant(Web, Uri)

Returns a list all external users for a given site that have at least the viewpages permission

Declaration

public static List<ExternalUserEntity> GetExternalUsersForSiteTenant(this Web web, Uri siteUrl)

Parameters

Web web Tenant administration web

Uri siteUrl Url of the site fetch the external users for

Returns

List<ExternalUserEntity> A list of ExternalUserEntity objects

GetExternalUsersTenant(Web)

Returns a list all external users in your tenant

Declaration

public static List<ExternalUserEntity> GetExternalUsersTenant(this Web web)

Parameters

Web web Tenant administration web

Returns

List<ExternalUserEntity> A list of ExternalUserEntity objects

GetGroupID(Web, String)

Returns the integer ID for a given group name

Declaration

public static int GetGroupID(this Web web, string groupName)

Parameters

Web web Site to be processed - can be root web or sub site

System.String groupName SharePoint group name

Returns

System.Int32 Integer group ID

GetPrincipalUniqueRoleAssignments(Web, Principal, Int32)

Get all unique role assignments for a user or a group in a web object and all its descendents down to document or list item level.

Declaration

public static IEnumerable<RoleAssignmentEntity> GetPrincipalUniqueRoleAssignments(this Web web, Principal principal, int leafBreadthLimit = null)

Parameters

Web web The current web object to be processed.

Principal principal The current web object to be processed.

System.Int32 leafBreadthLimit Skip further visiting on this branch if the number of child items or documents with unique role assignments exceeded leafBreadthLimit. When setting to 0, the process will stop at list / document library level.

Returns

IEnumerable<RoleAssignmentEntity> Returns all role assignments

GetSharingCapabilitiesTenant(Web, Uri)

Get the external sharing settings for the provided site. Only works in Office 365 Multi-Tenant

Declaration

public static string GetSharingCapabilitiesTenant(this Web web, Uri siteUrl)

Parameters

Web web Tenant administration web

Uri siteUrl Site to get the sharing capabilities from

Returns

System.String Sharing capabilities of the site collection

GroupExists(Web, String)

Checks if a group exists

Declaration

public static bool GroupExists(this Web web, string groupName)

Parameters

Web web Web to operate against

System.String groupName Name of the group

Returns

System.Boolean True if the group exists, false otherwise

IsUserInGroup(Web, String, String)

Checks if a user is member of a group

Declaration

public static bool IsUserInGroup(this Web web, string groupName, string userLoginName)

Parameters

Web web Web to operate against

System.String groupName Name of the group

System.String userLoginName Loginname of the user

Returns

System.Boolean True if the user is in the group, false otherwise

RemoveAdministrator(Web, UserEntity)

Removes an administrators from the site collection

Declaration

public static void RemoveAdministrator(this Web web, UserEntity admin)

Parameters

Web web Site to operate on

UserEntity admin UserEntity that describes the admin to be removed

RemoveGroup(Web, Group)

Remove a group

Declaration

public static void RemoveGroup(this Web web, Group group)

Parameters

Web web Web to operate against

Group group Group object to remove

RemoveGroup(Web, String)

Remove a group

Declaration

public static void RemoveGroup(this Web web, string groupName)

Parameters

Web web Web to operate against

System.String groupName Name of the group

RemovePermissionLevelFromGroup(SecurableObject, String, RoleType, Boolean)

Removes a permission level from a group

Declaration

public static void RemovePermissionLevelFromGroup(this SecurableObject securableObject, string groupName, RoleType permissionLevel, bool removeAllPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String groupName name of the group

RoleType permissionLevel Permission level to remove. If null all permission levels are removed

System.Boolean removeAllPermissionLevels Set to true to remove all permission level.

RemovePermissionLevelFromGroup(SecurableObject, String, String, Boolean)

Removes a permission level from a group

Declaration

public static void RemovePermissionLevelFromGroup(this SecurableObject securableObject, string groupName, string roleDefinitionName, bool removeAllPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String groupName name of the group

System.String roleDefinitionName Name of the role definition to add, Full Control|Design|Contribute|Read|Approve|Manage Heirarchy|Restricted Read. Use the correct name of the language of the site you are using

System.Boolean removeAllPermissionLevels Set to true to remove all permission level.

RemovePermissionLevelFromPrincipal(SecurableObject, Principal, RoleType, Boolean)

Removes a permission level from a user

Declaration

public static void RemovePermissionLevelFromPrincipal(this SecurableObject securableObject, Principal principal, RoleType permissionLevel, bool removeAllPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

Principal principal Principal to remove permission from

RoleType permissionLevel Permission level to remove. If null all permission levels are removed

System.Boolean removeAllPermissionLevels Set to true to remove all permission level.

RemovePermissionLevelFromPrincipal(SecurableObject, Principal, String, Boolean)

Removes a permission level from a user

Declaration

public static void RemovePermissionLevelFromPrincipal(this SecurableObject securableObject, Principal principal, string roleDefinitionName, bool removeAllPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

Principal principal Principal to remove permission from

System.String roleDefinitionName Name of the role definition to add, Full Control|Design|Contribute|Read|Approve|Manage Heirarchy|Restricted Read. Use the correct name of the language of the site you are using

System.Boolean removeAllPermissionLevels Set to true to remove all permission level.

RemovePermissionLevelFromUser(SecurableObject, String, RoleType, Boolean)

Removes a permission level from a user

Declaration

public static void RemovePermissionLevelFromUser(this SecurableObject securableObject, string userLoginName, RoleType permissionLevel, bool removeAllPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String userLoginName Loginname of user

RoleType permissionLevel Permission level to remove. If null all permission levels are removed

System.Boolean removeAllPermissionLevels Set to true to remove all permission level.

RemovePermissionLevelFromUser(SecurableObject, String, String, Boolean)

Removes a permission level from a user

Declaration

public static void RemovePermissionLevelFromUser(this SecurableObject securableObject, string userLoginName, string roleDefinitionName, bool removeAllPermissionLevels = false)

Parameters

SecurableObject securableObject Web/List/Item to operate against

System.String userLoginName Loginname of user

System.String roleDefinitionName Name of the role definition to add, Full Control|Design|Contribute|Read|Approve|Manage Heirarchy|Restricted Read. Use the correct name of the language of the site you are using

System.Boolean removeAllPermissionLevels Set to true to remove all permission level.

RemoveUserFromGroup(Web, Group, User)

Removes a user from a group

Declaration

public static void RemoveUserFromGroup(this Web web, Group group, User user)

Parameters

Web web Web to operate against

Group group Group object to operate against

User user User object that needs to be removed

RemoveUserFromGroup(Web, String, String)

Removes a user from a group

Declaration

public static void RemoveUserFromGroup(this Web web, string groupName, string userLoginName)

Parameters

Web web Web to operate against

System.String groupName Name of the group

System.String userLoginName Loginname of the user