ADFS for Sharepoint: Cert Expiring

Hi again,

Next post of the series, is a problema that happen once time in one of our customers farm

If your ADFS cert is expiring, the SharePoint site will throw this error: The SAML Assertion is either not signed or the signature’s KeyIdentifier cannot be resolved to a SecurityToken. Ensure that the appropriate issuer tokens are present on the token resolver

To resolve this, just go into your ADFS server, export the new Token Signing certificate, then run this in CA server:

$cert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2(“D:SSL CertificateADFSCert.cer”)

New-SPTrustedRootAuthority -Name “Token Signing Certificate” -Certificate $cert $sts =

Get-SPTrustedIdentityTokenIssuer $sts | Set-SPTrustedIdentityTokenIssuer -ImportTrustCertificate $cert

And voila! it will start working again.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s