SAP Knowledge Base Article - Preview

2920066 - SAML Single sign-on to the BI Platform produces HTTP 500 after creating a custom keystore

Symptom

SAML Single sign-on to the BI Platform produces HTTP 500 error after creating custom keystore, with below errors found in Spring library traces:

  • org.opensaml.xml.signature.SignatureException: Signature computation error
  • java.security.InvalidKeyException: The security strength of SHA-1 digest algorithm is not sufficient for this key size


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Environment

SAP BusinessObjects BI Platform 4.2 SP05+

Product

SAP BusinessObjects Business Intelligence platform 4.2 ; SAP BusinessObjects Business Intelligence platform 4.3

Keywords

SAML, DSA, RSA, XML, signature, assertion, Signature computation error, keysize, sigalg, keyalg , KBA , BI-BIP-AUT , Authentication, ActiveDirectory, LDAP, SSO, Vintela , Problem

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