[jboss-jira] [JBoss JIRA] (ELY-1630) Ignore any blank lines in between the certificates in the certificate chain returned by an ACME server to avoid parsing issues on IBM JDK

[Farah Juma (JIRA)]

     [ https://issues.jboss.org/browse/ELY-1630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Farah Juma resolved ELY-1630.
-----------------------------
    Fix Version/s: 1.5.3.CR1
       Resolution: Done


> Ignore any blank lines in between the certificates in the certificate chain returned by an ACME server to avoid parsing issues on IBM JDK
> -----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ELY-1630
>                 URL: https://issues.jboss.org/browse/ELY-1630
>             Project: WildFly Elytron
>          Issue Type: Bug
>          Components: API / SPI
>            Reporter: Farah Juma
>            Assignee: Farah Juma
>             Fix For: 1.5.3.CR1
>
>
> Currently, {{AcmeClientSpiTest#testObtainCertificateChainWithKeySize}} and {{AcmeClientSpiTest#testObtainCertificateChainWithECPublicKey}} fail when run with IBM JDK with the following error:
> {code}
> org.wildfly.security.x500.cert.acme.AcmeException: ELY10049: Unable to download certificate chain from ACME server
> 	at org.wildfly.security.x500.cert.acme.AcmeClientSpi.getPemCertificateChain(AcmeClientSpi.java:988)
> 	at org.wildfly.security.x500.cert.acme.AcmeClientSpi.obtainCertificateChain(AcmeClientSpi.java:519)
> 	at org.wildfly.security.x500.cert.acme.AcmeClientSpiTest.obtainCertificateChain(AcmeClientSpiTest.java:284)
> 	at org.wildfly.security.x500.cert.acme.AcmeClientSpiTest.testObtainCertificateChainWithKeySize(AcmeClientSpiTest.java:260)
> Caused by: java.security.cert.CertificateException: Unable to initialize, java.io.IOException: insufficient data
> 	at com.ibm.security.x509.X509CertImpl.<init>(X509CertImpl.java:268)
> 	at java.security.cert.CertificateFactory.generateCertificates(CertificateFactory.java:448)
> 	at org.wildfly.security.x500.cert.acme.AcmeClientSpi.getPemCertificateChain(AcmeClientSpi.java:984)
> 	... 3 more
> {code}
> The underlying issue is that the PEM certificate chain returned by the ACME server has a blank line in between the two certificates in the chain. This causes parsing issues on IBM JDK when {{CertificateFactory.generateCertificates()}} is called. To fix this, we can just ignore any blank lines in the chain.



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