I looked at the code. it seems that either 1.15 or 1.16.0, both should
work. Not sure why we get NoSuchMethod error.
/** Encoder used to produce chunked output. */
@Nonnull private static final Base64 CHUNKED_ENCODER = new Base64(76,
new byte[] { '\n' },
false, CodecPolicy.STRICT);
* @since 1.15
*/
public Base64(final int lineLength, final byte[] lineSeparator, final
boolean urlSafe,
final CodecPolicy decodingPolicy) {
On Thursday, November 2, 2023 at 1:40:43 PM UTC-4 Yan Zhou wrote:
> Hi there,
>
> CAS 6.4.6.6 overlay, using CAS for SAML delegated authN, getting this
> error when go to /cas/login page, while it is generating CAS sp-metadata.xml
>
> CAS comes with commons-codec-1.15.jar, one some RHEL, I had success with
> replacing it with commons-codec-1.16.0.jar, but it still fails on other
> RHEL. I suppose it is more than just commons-codec version?
>
> Thanks,
>
> cas.authn.pac4j.saml[0].keystorePath=/opt/jboss/ssoconf/samlsp/samlkeystore
> cas.authn.pac4j.saml[0].keystorePassword=changeit
> cas.authn.pac4j.saml[0].keystoreAlias=cas-samlsp
> cas.authn.pac4j.saml[0].privateKeyPassword=changeit
> cas.authn.pac4j.saml[0].serviceProviderEntityId=https://....../cas/samlsp
> cas.authn.pac4j.saml[0].clientName=Okta
>
> ^[[1;31m2023-11-02 17:19:38,864 ERROR [https-jsse-nio-8543-exec-14]
> [org.springframework.boot.web.servlet.support.ErrorPageFilter] -
> <Forwarding to error page from request [/login] due to exception
> [org.apache.commons.codec.binary.Base64.<init>(I[BZLorg/apache/commons/codec/CodecPolicy;)V]>
> ^[[m java.lang.NoSuchMethodError:
> org.apache.commons.codec.binary.Base64.<init>(I[BZLorg/apache/commons/codec/CodecPolicy;)V
> at
> net.shibboleth.utilities.java.support.codec.Base64Support.<clinit>(Base64Support.java:46)
>
> ~[java-support-8.2.1.jar:?]
> at
> org.opensaml.xmlsec.keyinfo.KeyInfoSupport.buildX509Certificate(KeyInfoSupport.java:380)
>
> ~[opensaml-xmlsec-api-4.1.1.jar:?]
> at
> org.opensaml.xmlsec.keyinfo.impl.X509KeyInfoGeneratorFactory$X509KeyInfoGenerator.processEntityCertificate(X509KeyInfoGeneratorFactory.java:475)
>
> ~[opensaml-xmlsec-impl-4.1.1.jar:?]
> at
> org.opensaml.xmlsec.keyinfo.impl.X509KeyInfoGeneratorFactory$X509KeyInfoGenerator.generate(X509KeyInfoGeneratorFactory.java:437)
>
> ~[opensaml-xmlsec-impl-4.1.1.jar:?]
> at
> org.pac4j.saml.crypto.KeyStoreCredentialProvider.generateKeyInfoForCredential(KeyStoreCredentialProvider.java:128)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.crypto.KeyStoreCredentialProvider.getKeyInfo(KeyStoreCredentialProvider.java:94)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.metadata.BaseSAML2MetadataGenerator.buildSPSSODescriptor(BaseSAML2MetadataGenerator.java:240)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.metadata.BaseSAML2MetadataGenerator.buildEntityDescriptor(BaseSAML2MetadataGenerator.java:157)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.metadata.SAML2ServiceProviderMetadataResolver.prepareServiceProviderMetadata(SAML2ServiceProviderMetadataResolver.java:42)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.metadata.SAML2ServiceProviderMetadataResolver.<init>(SAML2ServiceProviderMetadataResolver.java:27)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.client.SAML2Client.initServiceProviderMetadataResolver(SAML2Client.java:201)
>
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.saml.client.SAML2Client.internalInit(SAML2Client.java:113)
> ~[pac4j-saml-5.3.1.jar:?]
> at
> org.pac4j.core.util.InitializableObject.init(InitializableObject.java:56)
> ~[pac4j-core-5.3.1.jar:?]
> at
> org.pac4j.core.util.InitializableObject.init(InitializableObject.java:33)
> ~[pac4j-core-5.3.1.jar:?]
> at
> org.apereo.cas.web.flow.DefaultDelegatedClientIdentityProviderConfigurationProducer.produce(DefaultDelegatedClientIdentityProviderConfigurationProducer.java:101)
>
> ~[cas-server-support-pac4j-webflow-6.4.6.6.jar:6.4.6.6]
> at
> org.apereo.cas.web.flow.DefaultDelegatedClientIdentityProviderConfigurationProducer.lambda$produce$3(DefaultDelegatedClientIdentityProviderConfigurationProducer.java:70)
>
> ~[cas-server-support-pac4j-webflow-6.4.6.6.jar:6.4.6.6]
>
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