private void AddPermissions(CalendarFolderPermissionSet permissions, PermissionSet fbPermissions)
{
List <ADRecipient> list = new List <ADRecipient>(this.policyMembersToAddPermission.Count + this.delegatesToAddPermission.Count);
foreach (string legacyExchangeDN in this.policyMembersToAddPermission)
{
list.Add(base.TenantGlobalCatalogSession.FindByLegacyExchangeDN(legacyExchangeDN));
}
foreach (ADObjectId entryId in this.delegatesToAddPermission)
{
list.Add(base.TenantGlobalCatalogSession.Read(entryId));
}
foreach (ADRecipient adrecipient in list)
{
if (adrecipient != null && adrecipient.IsValidSecurityPrincipal && (adrecipient.RecipientType == RecipientType.UserMailbox || adrecipient.RecipientType == RecipientType.MailUser || adrecipient.RecipientType == RecipientType.MailUniversalSecurityGroup))
{
PermissionSecurityPrincipal securityPrincipal = new PermissionSecurityPrincipal(adrecipient);
CalendarFolderPermission calendarFolderPermission = permissions.GetEntry(securityPrincipal);
bool flag = this.delegatesToAddPermission.Contains(adrecipient.Id);
if (calendarFolderPermission == null)
{
calendarFolderPermission = permissions.AddEntry(securityPrincipal, PermissionLevel.None);
}
calendarFolderPermission.FreeBusyAccess = FreeBusyAccess.Details;
if (flag)
{
calendarFolderPermission.PermissionLevel = PermissionLevel.Editor;
calendarFolderPermission.DeleteItems = ItemPermissionScope.AllItems;
calendarFolderPermission.IsFolderVisible = true;
}
}
}
}
private void WorkWithPermissions(MailboxSession itemStore)
{
if (this.delegatesToAddPermission.Count > 0 || this.delegatesToRemovePermission.Count > 0 || this.policyMembersToAddPermission.Count > 0 || this.policyMembersToRemovePermission.Count > 0 || this.oldAllPolicy != this.newAllPolicy)
{
using (CalendarFolder calendarFolder = CalendarFolder.Bind(itemStore, DefaultFolderType.Calendar))
{
using (Folder folder = Folder.Create(itemStore, itemStore.GetDefaultFolderId(DefaultFolderType.Configuration), StoreObjectType.Folder, "Freebusy Data", CreateMode.OpenIfExists))
{
CalendarFolderPermissionSet permissionSet = calendarFolder.GetPermissionSet();
PermissionSet permissionSet2 = folder.GetPermissionSet();
permissionSet.DefaultPermission.FreeBusyAccess = (this.newAllPolicy ? FreeBusyAccess.Details : FreeBusyAccess.Basic);
this.AddPermissions(permissionSet, permissionSet2);
this.RemovePermissions(permissionSet, permissionSet2);
FolderSaveResult folderSaveResult = folder.Save();
if (folderSaveResult != null && folderSaveResult.OperationResult != OperationResult.Succeeded)
{
base.ThrowTerminatingError(new FolderSaveException(Strings.CalendarSave, folderSaveResult), ErrorCategory.InvalidOperation, null);
}
folderSaveResult = calendarFolder.Save();
if (folderSaveResult != null && folderSaveResult.OperationResult != OperationResult.Succeeded)
{
base.ThrowTerminatingError(new FolderSaveException(Strings.CalendarSave, folderSaveResult), ErrorCategory.InvalidOperation, null);
}
}
}
if (this.delegatesToAddPermission.Count > 0 || this.delegatesToRemovePermission.Count > 0)
{
this.DataObject.GrantSendOnBehalfTo = this.Instance.ResourceDelegates;
base.DataSession.Save(this.DataObject);
}
}
}
private void RemovePermissions(CalendarFolderPermissionSet permissions, PermissionSet fbPermissions)
{
List <ADRecipient> list = new List <ADRecipient>(this.policyMembersToRemovePermission.Count + this.delegatesToRemovePermission.Count);
foreach (string legacyExchangeDN in this.policyMembersToRemovePermission)
{
list.Add(base.TenantGlobalCatalogSession.FindByLegacyExchangeDN(legacyExchangeDN));
}
foreach (ADObjectId entryId in this.delegatesToRemovePermission)
{
list.Add(base.TenantGlobalCatalogSession.Read(entryId));
}
foreach (ADRecipient adrecipient in list)
{
if (adrecipient != null && adrecipient.IsValidSecurityPrincipal)
{
PermissionSecurityPrincipal securityPrincipal = new PermissionSecurityPrincipal(adrecipient);
CalendarFolderPermission entry = permissions.GetEntry(securityPrincipal);
bool flag = this.delegatesToRemovePermission.Contains(adrecipient.Id);
bool flag2 = this.policyMembersToRemovePermission.Contains(adrecipient.LegacyExchangeDN);
if (entry != null)
{
if (flag)
{
if (!this.newPolicyMembers.Contains(adrecipient.LegacyExchangeDN))
{
permissions.RemoveEntry(securityPrincipal);
}
else
{
entry.PermissionLevel = PermissionLevel.None;
}
}
if (flag2 && entry.PermissionLevel != PermissionLevel.Editor)
{
entry.FreeBusyAccess = FreeBusyAccess.None;
if (entry.PermissionLevel == PermissionLevel.None)
{
permissions.RemoveEntry(securityPrincipal);
}
}
}
if (flag)
{
Permission entry2 = fbPermissions.GetEntry(securityPrincipal);
if (entry2 != null)
{
fbPermissions.RemoveEntry(securityPrincipal);
}
}
}
}
}