SAML 2.0 x509 Certificate and Signature value?

single-sign-on saml encryption

24,693

The details of what the elements are is captured in the XML Digital Signature specification: http://www.w3.org/TR/xmldsig-core/

But in summary, the SignatureValue should be the real calculated digital signature value, base 64 encoded. X509Certificate is also the base 64 encoded signing certificate.

24,693

Author by

Rambhopal Reddy

Updated on February 04, 2020

Comments

Rambhopal Reddy over 4 years

What is the SignatureValue here how it is created?
Is X509Certificate value for .cert base64 encoded?

We need to implement these value from our SSO(Single Sign On) application creating SAML 2.0 Authentication

<ds:SignatureValue xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
cgrAN4T/UmobhrkkTi3miiRfbo0Z7aakSZjXuTWlZlu9jDptxPNbOFw8ZbYKZYyuW544wQqgqpnG
gr5GBWILSngURjf2N45/GDv7HMrv/NRMsRMrgVfFsKbcAovQdLAs24O0Q9CH5UdADai1QtDro3jx
nl4x7HaWIo9F8Gp/H1c=
 </ds:SignatureValue>
 <ds:KeyInfo>
  <ds:X509Data>
   <ds:X509Certificate>MIIElzCCA3+gAwIBAgIQNT2i6HKJtCXFUFRB8qYsZjANBgkqhkiG9w0BAQUFADB3MQswCQYDVQQG
    EwJGUjEOMAwGA1UEBxMFUGFyaXMxDDAKBgNVBAoTA3BzYTEgMB4GA1UECxMXY2VydGlmaWNhdGUg
    YXV0aG9yaXRpZXMxKDAmBgNVBAMTH0FDIFBTQSBQZXVnZW90IENpdHJvZW4gUHJvZ3JhbXMwHhcN
    MDkwODE5MDcxNTE4WhcNMTEwODE5MDcxNTE5WjCBhjELMAkGA1UEBhMCZnIxHzAdBgkqhkiG9w0B
    CQEWEHBhc3NleHRAbXBzYS5jb20xGDAWBgoJkiaJk/IsZAEBEwhtZGVtb2IwMDEMMAoGA1UEChMD
    cHNhMREwDwYDVQQLEwhwcm9ncmFtczEbMBkGA1UEAxMSVGVzdCAtIFBBU1NFWFQgREVWMIGfMA0G
    CSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuY1nrepgACvDSTLWk5A1cFOJSwDbl6CWfYp3cNYR0K3YV
    e07MDZn+Rv4jo3SusHVFds+mzKX2f8AeZjkA3Me/0yiS9UpS9LQZu9mnhFlZRhmUlDDoIZxovLXN
    aOv/YHmPeTQMQmJZu5TjqraUq7La1c187AoJuNfpxt227N1vOQIDAQABo4IBkTCCAY0wDgYDVR0P
    AQH/BAQDAgWgMB8GA1UdIwQYMBaAFLceWtTfVeRuVCTDQWkmwO4U01X/MAwGA1UdEwEB/wQCMAAw
    gbYGA1UdIASBrjCBqzCBqAYKKoF6ARfOEAEBBDCBmTBBBggrBgEFBQcCARY1aHR0cDovL3JldW5p
    cy5pbmV0cHNhLmNvbS9hdXRvcml0ZS9QQy1BQy1Qcm9ncmFtcy5wZGYwVAYIKwYBBQUHAgIwSDAK
    FgNwc2EwAwIBARo6UG9saXRpcXVlIGRlIENlcnRpZmljYXRpb24gQUMgUFNBIFBldWdlb3QgQ2l0
    cm9lbiBQcm9ncmFtczBcBgNVHR8EVTBTMFGgT6BNhktodHRwOi8vaW5mb2NlcnQucHNhLXBldWdl
    b3QtY2l0cm9lbi5jb20vQUMtUFNBLVBldWdlb3QtQ2l0cm9lbi1Qcm9ncmFtcy5jcmwwHQYDVR0l
    BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMBYGA1UdDgQPBA1BVVRPX0dFTkVSQVRFMA0GCSqGSIb3
    DQEBBQUAA4IBAQCvRtP6bFkOUEHcqc6yUX0Q1Gk2WaAcx4ziUB0tw2GR9I0276JRJR0EGuJ/N6Fn
    3FhLQrSPmS97Xvc9XmiI66fQUdg64g9YqBecdiQlUkR20VLgI6Nq8pldQlWjU2iYlkP15U7VF4Qr
    0Pb2QiIljZUCKdv3qdED2Ri33za46LfykrlwZB0uhTVUxI/AEtjkKVFaZaqanJg+vJyZI5b30z7g
    Ff8L3ht4Z7SFKdmY3IQSGzElIAAUfduzTJX0cwnGSU9D4BJu1BS8hWnYPwhk+nBJ7OFhXdwYQFWq
    fhpBLq+ciJti9OMhcdCSIi0PbrOqzqtX7hZUQOvfShhCTJnl5TJJ</ds:X509Certificate>
  </ds:X509Data>
 </ds:KeyInfo>
</ds:Signature>

Thanks Rambhopal Reddy E