Securing your application is bloody important. With so much jargon to sift through, it’s easy to get lost, for example there’s SSO, OAuth2, SAML 2.0, OpenID Connect, Federated Identity, 2FA, & MFA. Just to name a few! 😱 In this talk, Anthony will take an in depth look at Federated Identity using OpenID Connect and OAuth2 Framework for ASP. NET Core using Duende IdentityServer (aka IdentityServer 5). You will walk away knowing how to navigate the security options and avoid the madness.
First official public Beta release of Lucene.NET 4.8!
IdentityServer 5 has been released This is the first major release under the new company’s banner, and here’s to many more.
The new release, even though still considered beta, is believed to be much more stable and production ready than the widely-used 3.0.3.
You can learn how the .NET ecosystem works on Stackify. It consists of runtimes (.NET Framework, .NET Core and Mono for Xamarin), class libraries, and a common infrastructure (runtime tools and languages).
In this post, we will be covering all OAuth 2.0 flows using GIFs that are simple and easier to understand. This post can be used as a cheat-sheet for future reference as well!
SPList list = mWeb.GetList(strUrl);
if (list != null)
{
for (int i = list.ItemCount - 1; i >= 0; i--)
{
list.Items[i].Delete();
}
list.Update();
} public static void DeleteAllItems(string site, string list)
{
using (SPSite spSite = new SPSite(site))
{
using (SPWeb spWeb = spSite.OpenWeb())
{
StringBuilder deletebuilder = BatchCommand(spWeb.Lists[list]);
spSite.RootWeb.ProcessBatchData(deletebuilder.ToString());
}
}
}
private static StringBuilder BatchCommand(SPList spList)
{
StringBuilder deletebuilder= new StringBuilder();
deletebuilder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><Batch>");
string command = "<Method><SetList Scope=\"Request\">" + spList.ID +
"</SetList><SetVar Name=\"ID\">{0}</SetVar><SetVar Name=\"Cmd\">Delete</SetVar></Method>";
foreach (SPListItem item in spList.Items)
{
deletebuilder.Append(string.Format(command, item.ID.ToString()));
}
deletebuilder.Append("</Batch>");
return deletebuilder;
} // We prepare a String.Format with a String.Format, this is why we have a {{0}}
string command = String.Format("<Method><SetList Scope=\"Request\">{0}</SetList><SetVar Name=\"ID\">{{0}}</SetVar><SetVar Name=\"Cmd\">Delete</SetVar><SetVar Name=\"owsfileref\">{{1}}</SetVar></Method>", list.ID);
// We get everything but we limit the result to 100 rows
SPQuery q = new SPQuery();
q.RowLimit = 100;
// While there's something left
while (list.ItemCount > 0)
{
// We get the results
SPListItemCollection coll = list.GetItems(q);
StringBuilder sbDelete = new StringBuilder();
sbDelete.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><Batch>");
Guid[] ids = new Guid[coll.Count];
for (int i=0;i<coll.Count;i++)
{
SPListItem item = coll[i];
sbDelete.Append(string.Format(command, item.ID.ToString(), item.File.ServerRelativeUrl));
ids[i] = item.UniqueId;
}
sbDelete.Append("</Batch>");
// We execute it
web.ProcessBatchData(sbDelete.ToString());
//We remove items from recyclebin
web.RecycleBin.Delete(ids);
list.Update();
}
} [System.Reflection.Assembly]::Load("Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c")
[System.Reflection.Assembly]::Load("Microsoft.SharePoint.Portal, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c")
[System.Reflection.Assembly]::Load("Microsoft.SharePoint.Publishing, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c")
[System.Reflection.Assembly]::Load("System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")
write-host
# Enter your configuration here
$siteUrl = "http://mysharepointsite.example.com/"
$listName = "Name of my list"
$batchSize = 1000
write-host "Opening web at $siteUrl..."
$site = new-object Microsoft.SharePoint.SPSite($siteUrl)
$web = $site.OpenWeb()
write-host "Web is: $($web.Title)"
$list = $web.Lists[$listName];
write-host "List is: $($list.Title)"
while ($list.ItemCount -gt 0)
{
write-host "Item count: $($list.ItemCount)"
$batch = "<?xml version=`"1.0`" encoding=`"UTF-8`"?><Batch>"
$i = 0
foreach ($item in $list.Items)
{
$i++
write-host "`rProcessing ID: $($item.ID) ($i of $batchSize)" -nonewline
$batch += "<Method><SetList Scope=`"Request`">$($list.ID)</SetList><SetVar Name=`"ID`">$($item.ID)</SetVar><SetVar Name=`"Cmd`">Delete</SetVar><SetVar Name=`"owsfileref`">$($item.File.ServerRelativeUrl)</SetVar></Method>"
if ($i -ge $batchSize) { break }
}
$batch += "</Batch>"
write-host
write-host "Sending batch..."
# We execute it
$result = $web.ProcessBatchData($batch)
write-host "Emptying Recycle Bin..."
# We remove items from recyclebin
$web.RecycleBin.DeleteAll()
write-host
$list.Update()
}
write-host "Done."