<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">same in my email client<div><br><div><div>Il giorno 30/ago/2016, alle ore 13:14, Jeffrey Johnson <<a href="mailto:ortelius@gmail.com">ortelius@gmail.com</a>> ha scritto:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr">Images didnt come through. Lets also just update the GNIP here? <a href="https://github.com/GeoNode/geonode/issues/2374">https://github.com/GeoNode/geonode/issues/2374</a></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Aug 30, 2016 at 4:07 AM, Alessio Fabiani <span dir="ltr"><<a href="mailto:alessio.fabiani@geo-solutions.it" target="_blank">alessio.fabiani@geo-solutions.it</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear all,<div>working on a refactoring of the GeoNode-GeoServer Auth subsystem, the idea would be to use the OAuth2 Protocol to allow GeoServer grab the Authorizations from GeoNode (or from a common OAuth2 Provider).<br></div><div><br></div><div>The first step is to allow GeoServer to authenticate through the OAuth2 Protocol.</div><div><br></div><div>I just finished (almost) a new GeoServer extension allowing users to do that.</div><div><br></div><div><div>Here [1] you can find a community module allowing GeoServer to authenticate through the OAuth2 protocol.</div><div><br></div><div>The basic "oauth2" module contains the general infrastructure.</div><div><br></div><div>The "oauth2-google" module is an extension showing how is possible to use Google OAuth2 Provider to authenticate and validate the "access_token".</div><div><br></div><div>Moreover the Security Filter also "simulates" an SSO based on OAuth2 by injecting a provided "access_token" (which is then validated against the configured OAuth2 Provider) similar to the GeoServer "AuthKey" module.</div><div><br></div><div>How the OAuth2 Filter works</div><div>=====================</div><div><br></div><div>1. The GeoServer GUI allows to configure the OAuth2 Service connection parameters and select the GeoServer UserRoleService to use</div><div><br></div><div><img src="https://mail.google.com/mail/u/0/?ui=2&ik=78ecb247f8&view=att&th=156db1be49eaf830&attid=0.1&disp=safe&realattid=ii_ishd502e0_156db1be515ee0b7&zw" width="544" height="357"><br></div><div><br></div><div>2. The new filter may be added to the standard GeoServer Filter Chain</div><div><br></div><div><img src="https://mail.google.com/mail/u/0/?ui=2&ik=78ecb247f8&view=att&th=156db1ca27373c58&attid=0.2&disp=safe&realattid=ii_ishd61nw1_156db1ca25e3586e&zw" width="544" height="367"><br><br></div><div>3. If not authenticated, GeoServer redirects the user automatically to the Google Login Page</div><div><br></div><div><img src="https://mail.google.com/mail/u/0/?ui=2&ik=78ecb247f8&view=att&th=156db1d5d7e85633&attid=0.3&disp=safe&realattid=ii_ishd72672_156db1d5ca26c8e0&zw" width="455" height="544"><br>4. The OAuth2 Protocol asks for Authorizations<br></div><div><br></div><div><img src="https://mail.google.com/mail/u/0/?ui=2&ik=78ecb247f8&view=att&th=156db1dcbfa8ff93&attid=0.4&disp=safe&realattid=ii_ishd7o433_156db1dcb42afa76&zw" width="544" height="316"><br>5. Accepting the authorization, the user is redirected to the GeoServer endpoint<br></div><div><br></div><div><img src="https://mail.google.com/mail/u/0/?ui=2&ik=78ecb247f8&view=att&th=156db1e8adae0eb6&attid=0.5&disp=safe&realattid=ii_ishd8ptl4_156db1e8b8cb243c&zw" width="544" height="254"><br><br></div><div><br clear="all"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:12.8px">Best Regards,</div><div style="font-size:12.8px">Alessio Fabiani.</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">[1] - <a href="https://github.com/geosolutions-it/geoserver/tree/oauth2-filter" target="_blank">https://github.com/<wbr>geosolutions-it/geoserver/<wbr>tree/oauth2-filter</a></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><div>==</div><div>GeoServer Professional Services from the experts!</div><div>Visit <a href="http://goo.gl/it488V" target="_blank">http://goo.gl/it488V</a> for more information.</div><div>==</div></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Ing. Alessio Fabiani</div><div style="font-size:12.8px">@alfa7691</div><div style="font-size:12.8px">Founder/Technical Lead</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><div>GeoSolutions S.A.S.</div><div>Via di Montramito 3/A</div><div>55054 Massarosa (LU)</div><div>Italy</div><div>phone: <a href="tel:%2B39%200584%20962313" value="+390584962313" target="_blank">+39 0584 962313</a></div><div>fax: <a href="tel:%2B39%200584%201660272" value="+3905841660272" target="_blank">+39 0584 1660272</a></div><div>mob: <a href="tel:%2B39%20331%206233686" value="+393316233686" target="_blank">+39 331 6233686</a></div><div><br></div><div><a href="http://www.geo-solutions.it/" target="_blank">http://www.geo-solutions.it</a></div><div><a href="http://twitter.com/geosolutions_it" target="_blank">http://twitter.com/<wbr>geosolutions_it</a></div></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">------------------------------<wbr>-------------------------</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><p><span lang="IT"><font size="1"><b>AVVERTENZE AI SENSI DEL D.Lgs. 196/2003</b></font></span></p><p><span lang="IT"><font size="1">Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. 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