vmware driver does not validate server certificates

Opened a bug on pyvmomi - one of the future dependencies.
https://github.com/vmware/pyvmomi/issues/13

Opened a bug on Suds:
https://github.com/pik4ez/python-suds/issues/2

Can be achieved be overriding suds transport to use requests library.

Fix proposed to branch: master
Review: https://review.openstack.org/111226

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2014-08-13 3:06 GMT+08:00 Davanum Srinivas (DIMS) <email address hidden>:

> ** Also affects: oslo.vmware
> Importance: Undecided
> Status: New
>
> --
> You received this bug notification because you are subscribed to
> OpenStack Compute (nova).
> Matching subscriptions: clearity
> https://bugs.launchpad.net/bugs/1276207
>
> Title:
> vmware driver does not validate server certificates
>
> Status in Cinder:
> In Progress
> Status in OpenStack Compute (Nova):
> Confirmed
> Status in Oslo VMware library for OpenStack projects:
> New
>
> Bug description:
> The VMware driver establishes connections to vCenter over HTTPS, yet
> the vCenter server certificate is not verified as part of the
> connection process. I know this because my vCenter server is using a
> self-signed certificate which always fails certification verification.
> As a result, someone could use a man-in-the-middle attack to spoof the
> vcenter host to nova.
>
> The vmware driver has a dependency on Suds, which I believe also does
> not validate certificates because hartsock and I noticed it uses
> urllib.
>
> For reference, here is a link on secure connections in OpenStack:
> https://wiki.openstack.org/wiki/SecureClientConnections
>
> Assuming Suds is fixed to provide an option for certificate
> verification, next step would be to modify the vmware driver to
> provide an option to override invalid certificates (such as self-
> signed). In other parts of OpenStack, there are options to bypass the
> certificate check with a "insecure" option set, or you could put the
> server's certificate in the CA store.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/cinder/+bug/1276207/+subscriptions
>

Change abandoned by Mike Perez (<email address hidden>) on branch: master
Review: https://review.openstack.org/111226

Fix proposed to branch: master
Review: https://review.openstack.org/179728

Fix proposed to branch: master
Review: https://review.openstack.org/179753

Reviewed: https://review.openstack.org/179753
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=39478338bb4a1cbd625a6176d4403bb34a2a0630
Submitter: Jenkins
Branch: master

commit 39478338bb4a1cbd625a6176d4403bb34a2a0630
Author: Vipin Balachandran <email address hidden>
Date: Mon May 4 16:13:41 2015 +0530

    VMware: Enable vCenter certificate verification

    Currently vCenter certificate is not verified during connection
    establishment. This patch adds a config option to specify a CA
    bundle file to verify vCenter server certificate.

    DocImpact

    Change-Id: Ida730db66b154a4d445f7a91bccb9ca5b5a26f5e
    Closes-Bug: #1276207

Fix proposed to branch: master
Review: https://review.openstack.org/180266

Reviewed: https://review.openstack.org/180266
Committed: https://git.openstack.org/cgit/openstack/ceilometer/commit/?id=2f4ff42a9257a51ca807ac534ca3e598e627a959
Submitter: Jenkins
Branch: master

commit 2f4ff42a9257a51ca807ac534ca3e598e627a959
Author: Eric Brown <email address hidden>
Date: Tue May 5 11:38:49 2015 -0700

    VMware: verify vCenter server certificate

    Two configuration properties are being added:

    'ca_file': Specify a CA bundle file to use in verifying the vCenter
    server certificate

    'insecure': If true, the vCenter server certificate is not verified.
    If false, then the default CA truststore is used for verification.
    This option is ignored if 'ca_file' is set.

    Closes-Bug: #1276207

    DocImpact

    Change-Id: I8f408308cddbb40b19e8dc9fce6ff02745d963b8

Reviewed: https://review.openstack.org/179728
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=823766637d2cdd45df75716553656e4650cb49ec
Submitter: Jenkins
Branch: master

commit 823766637d2cdd45df75716553656e4650cb49ec
Author: Radoslav Gerganov <email address hidden>
Date: Mon May 4 11:18:58 2015 +0300

    VMware: verify vCenter server certificate

    Two configuration properties are being added:
    'ca_file': Specify a CA bundle file to use in verifying the vCenter
    server certificate
    'insecure': If true, the vCenter server certificate is not verified.
    If false, then the default CA truststore is used for verification.
    This option is ignored if 'ca_file' is set.

    Closes-Bug: #1276207

    DocImpact

    Change-Id: I86a04fbd70f726206ddd95caf87685f3559d2ad8