[jira] [Updated] (MESOS-5724) SSL certificate validation should allow IP only verification.

["Joseph Wu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-5724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph Wu updated MESOS-5724:
-----------------------------
    Labels: libprocess mesosphere security ssl won't-backport  (was: libprocess mesosphere security ssl)

> SSL certificate validation should allow IP only verification.
> -------------------------------------------------------------
>
>                 Key: MESOS-5724
>                 URL: https://issues.apache.org/jira/browse/MESOS-5724
>             Project: Mesos
>          Issue Type: Bug
>          Components: libprocess, security
>    Affects Versions: 0.23.0, 0.23.1, 0.24.0, 0.24.1, 0.24.2, 0.25.0, 0.25.1, 0.26.0, 0.26.1, 0.27.0, 0.27.1, 0.27.2, 0.27.3, 0.28.0, 0.28.1, 0.28.2, 1.0.0
>            Reporter: Till Toenshoff
>            Assignee: Till Toenshoff
>            Priority: Blocker
>              Labels: libprocess, mesosphere, security, ssl, won't-backport
>             Fix For: 1.0.0
>
>
> Our SSL certificate validation currently assumes that the host (on connect and on accept) does have a valid hostname. This however is not true for all  environments.
> {{process::network::openssl::verify}} currently only allows the validation of a certificate against a hostname. 
> See https://github.com/apache/mesos/blob/08866edd8a71d12f87f4f4dbefa292729efbf6ae/3rdparty/libprocess/src/openssl.cpp#L546
> RFC2818 however says that it should be perfectly valid to validate a certificate  based on the IP address.
> See https://tools.ietf.org/html/rfc2818
> {noformat}
> In some cases, the URI is specified as an IP address rather than a
> hostname. In this case, the iPAddress subjectAltName must be present
> in the certificate and must exactly match the IP in the URI.
> {noformat}



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