JA T3 Framework

Fast. Flexible. Powerful


Signing policy

Institutions connected to WAYF must each deliver a X.509 certificate to WAYF, for signature checking. The certificate may be self-signed, and thus does not need to have been issued by a CA. The key must be at least 2048 bits long. Other properties of the certificate are of no significance to WAYF; it may, e.g., be expired. Take care not to expose the private key to WAYF or other unauthorised parties.

Service providers are not required to deliver a signing certificate for their services; a service is not required to sign the SAML requests it sends to WAYF. Request signing is entirely optional for services. A signing certificate could be relevant if the service is to be published in inter-federation.

Technical instruction

The certificate must be pasted into the certData field in WAYF's metadata self-service tool, JANUS. The certificate must be PEM encoded; but those lines with the many hyphens (i.e., the first line and the last one) must be omitted – only the lines in between (i.e., the actual base64 encoded sequence) should be pasted into the field.

WAYF – Where Are You From
Asmussens Allé, Building 305
DK-2800 Lyngby


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