I can’t understand the reason why Duo doesn’t work for me in the 6.6
branch, more precisely, when I return to the application, an error occurs
Caused by: java.lang.NullPointerException: Cannot invoke
"String.equals(Object)" because the return value of
"org.apereo.cas.authentication.MultifactorAuthenticationProvider.getId()"
is null
at
org.apereo.cas.authentication.DefaultMultifactorAuthenticationContextValidator.lambda$locateRequestedProvider$0(DefaultMultifactorAuthenticationContextValidator.java:42)
~[cas-server-core-authentication-mfa-api-6.6.8.jar:6.6.8]
at
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:178)
~[?:?]
at
java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1856)
~[?:?]
at
java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129)
~[?:?]
at
java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527)
~[?:?]
Configuration standart
#cas.authn.mfa.triggers.global.global-provider-id=mfa-duo
cas.authn.mfa.duo[0].duoSecretKey=wUSSJXxbaHyEV1OgTJ1zuTrMJLRdcniPeISPl
cas.authn.mfa.duo[0].rank=0
cas.authn.mfa.duo[0].duoApplicationKey=
cas.authn.mfa.duo[0].duoIntegrationKey=DIWQ5H7JY7XXZDUE6FN3
cas.authn.mfa.duo[0].duoApiHost=api-d3751880.duosecurity.com
cas.authn.mfa.duo[0].trustedDeviceEnabled=false
cas.authn.mfa.duo[0].id=mfa-duo
cas.authn.mfa.duo[0].name=Duo
and in branch 6.5 everything works fine
On Wednesday, May 24, 2023 at 2:07:40 PM UTC+3 Andrey Nikolaev wrote:
> Hi all
> I used MFA DUO version 6.5.5 with universal and traditional prompt.
> When using the new version 6.6.7 and 6.6.8-SNAPSHOT I get an error:
>
> 2023-05-22 08:40:35,991 DEBUG
> [org.apereo.cas.authentication.DefaultRequestedAuthenticationContextValidator]
>
> - <Multifactor providers eligible for validation are
> [[AbstractMultifactorAuthenticationProvider(bypassEvaluator=org.apereo.cas.authentication.bypass.DefaultChainingMultifactorAuthenticationBypassProvider@7a106341,
>
> failureModeEvaluator=org.apereo.cas.authentication.DefaultMultifactorAuthenticationFailureModeEvaluator@681672fd,
>
> failureMode=CLOSED, id=mfa-duo, order=0)]]>
> 2023-05-22 08:40:35,995 WARN
> [org.apereo.cas.web.AbstractServiceValidateController] - <Cannot invoke
> "String.equals(Object)" because the return value of
> "org.apereo.cas.authentication.MultifactorAuthenticationProvider.getId()"
> is null>
> java.lang.NullPointerException: Cannot invoke "String.equals(Object)"
> because the return value of
> "org.apereo.cas.authentication.MultifactorAuthenticationProvider.getId()"
> is null
> at
> org.apereo.cas.authentication.DefaultMultifactorAuthenticationContextValidator.lambda$locateRequestedProvider$0(DefaultMultifactorAuthenticationContextValidator.java:42)
>
> ~[cas-server-core-authentication-mfa-api-6.6.7.jar:6.6.7]
> at
> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:178)
> ~[?:?]
> at
> java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1856)
> ~[?:?]
> at
> java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129)
>
> ~[?:?]
> at
> java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527)
>
> ~[?:?]
> at
> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513) ~[?:?]
> at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
> ~[?:?]
> at
> java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150) ~[?:?]
> at
> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
> at
> java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647)
> ~[?:?]
> at
> org.apereo.cas.authentication.DefaultMultifactorAuthenticationContextValidator.locateRequestedProvider(DefaultMultifactorAuthenticationContextValidator.java:42)
>
> ~[cas-server-core-authentication-mfa-api-6.6.7.jar:6.6.7]
> at
> org.apereo.cas.authentication.DefaultMultifactorAuthenticationContextValidator.validate(DefaultMultifactorAuthenticationContextValidator.java:66)
>
> ~[cas-server-core-authentication-mfa-api-6.6.7.jar:6.6.7]
>
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