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<body class='hmmessage'><div dir='ltr'>I dug a bit more and found this in the logs:<div><br></div><div>
<p class="p1">(keystone.common.wsgi): 2014-01-27 19:07:13,851 WARNING The action you have requested has not been implemented.</p><p class="p1"><br></p><p class="p1">Despite basing my (super simple) code on the SQL or LDAP backends, I must be doing something wrong.</p><p class="p1"><br></p><p class="p1">-->> I've placed my backend code in <span style="font-size: 12pt;">/usr/share/pyshared/keystone/identity/backends/nicira.py or </span><span style="font-size: 12pt;">/usr/share/pyshared/keystone/common/nicira.py</span></p><p class="p1"><span style="font-size: 12pt;"><br></span></p><p class="p1"><span style="font-size: 12pt;">-->> I DO see the "my authenticate module loaded" in the log</span></p><p class="p1"><span style="font-size: 12pt;"><br></span></p><p class="p1">I would appreciate any help in figuring out what I'm missing. Thanks!</p><p class="p1"><br></p>
<br><div><hr id="stopSpelling">From: simon.perfer@hotmail.com<br>To: openstack-dev@lists.openstack.org<br>Date: Mon, 27 Jan 2014 21:58:43 -0500<br>Subject: Re: [openstack-dev] extending keystone identity<br><br>
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<div dir="ltr">Dolph, I appreciate the response and pointing me in the right direction.<div><br></div><div>Here's what I have so far:</div><div><br></div><div><imports here></div><div>
<p class="ecxp1"><span style="font-size:12pt;">CONF = config.CONF</span></p>
<p class="ecxp1">LOG = logging.getLogger(__name__)</p>
<p class="ecxp2"><br></p>
<p class="ecxp1">class Identity(identity.Driver):</p>
<p class="ecxp1"> def __init__(self):</p>
<p class="ecxp1"> super(Identity, self).__init__()</p>
<p class="ecxp1"> LOG.debug('My authentication module loaded')</p>
<p class="ecxp2"><br></p>
<p class="ecxp1"> def authenticate(self, user_id, password, domain_scope=None):</p>
<p class="ecxp1"> LOG.debug('in authenticate method')</p><p class="ecxp1"><br></p><p class="ecxp1">When I request a user-list via the python-keystoneclient, we never make it into the authenticate method (as is evident by the missing debug log).</p><p class="ecxp1"><br></p><p class="ecxp1">Any thoughts on why I'm not hitting this method?</p><p class="ecxp1"><br></p><br><div><hr id="ecxstopSpelling">From: dolph.mathews@gmail.com<br>Date: Mon, 27 Jan 2014 18:14:50 -0600<br>To: openstack-dev@lists.openstack.org<br>Subject: Re: [openstack-dev] extending keystone identity<br><br><div dir="ltr"><div>_check_password() is a private/internal API, so we make no guarantees about it's stability. Instead, override the public authenticate() method with something like this:</div><div><br></div><div> def authenticate(self, user_id, password, domain_scope=None):</div>
<div> if user_id in SPECIAL_LIST_OF_USERS:</div><div> # compare against value from keystone.conf</div><div> pass</div><div> else:</div><div> return super(CustomIdentityDriver, self).authenticate(user_id, password, domain_scope)</div>
<div class="ecxgmail_extra"><br><div class="ecxgmail_quote">On Mon, Jan 27, 2014 at 3:27 PM, Simon Perfer <span dir="ltr"><<a href="mailto:simon.perfer@hotmail.com" target="_blank">simon.perfer@hotmail.com</a>></span> wrote:<br>
<blockquote class="ecxgmail_quote" style="border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex;">
<div><div dir="ltr"><div><span style="font-size:12pt;">I'm looking to create a simple Identity driver that will look at usernames. A small number of specific users should be authenticated by looking at a hard-coded password in keystone.conf, while any other users should fall back to LDAP authentication.</span></div>
<div><br></div><div>I based my original driver on what's found here:</div><div><br></div><div><a href="http://waipeng.wordpress.com/2013/09/30/openstack-ldap-authentication/" target="_blank">http://waipeng.wordpress.com/2013/09/30/openstack-ldap-authentication/</a></div>
<div><br></div><div>As can be seen in the github code (<a href="https://raw.github.com/waipeng/keystone/8c18917558bebbded0f9c588f08a84b0ea33d9ae/keystone/identity/backends/ldapauth.py" style="font-size:12pt;" target="_blank">https://raw.github.com/waipeng/keystone/8c18917558bebbded0f9c588f08a84b0ea33d9ae/keystone/identity/backends/ldapauth.py</a>), there's a _check_password() method which is supposedly called at some point.</div>
<div><br></div><div>I've based my driver on this ldapauth.py file, and created an Identity class which subclasses sql.Identity. Here's what I have so far:</div><div><br></div><div>
CONF = config.CONF<br>LOG = logging.getLogger(__name__)<br><br><br>class Identity(sql.Identity):<br> def __init__(self):<br> super(Identity, self).__init__()<br> LOG.debug('My authentication module loaded')<br>
<br><br> def _check_password(self, password, user_ref):<br> LOG.debug('Authenticating via my custom hybrid authentication')<br><br><br> username = user_ref.get('name')<br>
<br> LOG.debug('Username = %s' % username)<br><br><br>I can see from the syslog output that we never enter the _check_password() function.<br></div><div><br></div><div>Can someone point me in the right direction regarding which function calls the identity driver? Also, what is the entry function in the identity drivers? Why wouldn't check_password() be called, as we see in the github / blog example above?</div>
<div><br></div><div>THANKS!</div> </div></div>
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