Unable to decrypt the SAML Assertion Illegal key size

[jofisiva]

Caused by: java.security.InvalidKeyException: Illegal key size
at javax.crypto.Cipher.checkCryptoPerm(Cipher.java:1039)
at javax.crypto.Cipher.init(Cipher.java:1393)
at javax.crypto.Cipher.init(Cipher.java:1327)
at org.apache.xml.security.encryption.XMLCipher.decryptToByteArray(XMLCipher.java:1754)
... 72 more
TID: [-1234] [] [2020-02-29 13:44:58,188] ERROR {org.opensaml.xml.encryption.Decrypter} - Failed to decrypt EncryptedData using either EncryptedData KeyInfoCredentialResolver or EncryptedKeyResolver + EncryptedKey KeyInfoCredentialResolver
TID: [-1234] [] [2020-02-29 13:44:58,188] ERROR {org.opensaml.saml2.encryption.Decrypter} - SAML Decrypter encountered an error decrypting element content
org.opensaml.xml.encryption.DecryptionException: Failed to decrypt EncryptedData
at org.opensaml.xml.encryption.Decrypter.decryptDataToDOM(Decrypter.java:546)
at org.opensaml.xml.encryption.Decrypter.decryptDataToList(Decrypter.java:453)
at org.opensaml.xml.encryption.Decrypter.decryptData(Decrypter.java:414)
at org.opensaml.saml2.encryption.Decrypter.decryptData(Decrypter.java:141)
at org.opensaml.saml2.encryption.Decrypter.decrypt(Decrypter.java:69)
at org.wso2.carbon.identity.application.authenticator.samlsso.manager.DefaultSAML2SSOManager.getDecryptedAssertion(DefaultSAML2SSOManager.java:1158)
at org.wso2.carbon.identity.application.authenticator.samlsso.manager.DefaultSAML2SSOManager.processSSOResponse(DefaultSAML2SSOManager.java:516)
at org.wso2.carbon.identity.application.authenticator.samlsso.manager.DefaultSAML2SSOManager.executeSAMLReponse(DefaultSAML2SSOManager.java:383)
at org.wso2.carbon.identity.application.authenticator.samlsso.manager.DefaultSAML2SSOManager.processSAMLResponse(DefaultSAML2SSOManager.java:374)
at org.wso2.carbon.identity.application.authenticator.samlsso.manager.DefaultSAML2SSOManager.processResponse(DefaultSAML2SSOManager.java:331)
at org.wso2.carbon.identity.application.authenticator.samlsso.SAMLSSOAuthenticator.processAuthenticationResponse(SAMLSSOAuthenticator.java:252)
at org.wso2.carbon.identity.application.authentication.framework.AbstractApplicationAuthenticator.process(AbstractApplicationAuthenticator.java:77)
at org.wso2.carbon.identity.application.authentication.framework.handler.step.impl.DefaultStepHandler.doAuthentication(DefaultStepHandler.java:497)
at org.wso2.carbon.identity.application.authentication.framework.handler.step.impl.DefaultStepHandler.handleResponse(DefaultStepHandler.java:471)
at org.wso2.carbon.identity.application.authentication.framework.handler.step.impl.DefaultStepHandler.handle(DefaultStepHandler.java:174)

[jofisiva]

running on openjdk8 with wso2 is 5.7.0
With enable assertion .

[jofisiva]

https://myshittycode.wordpress.com/2016/02/18/java-saml-illegal-key-size/