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<p class="MsoNormal"><span style="color:#7030A0">Hi ,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">Instead of Existing one step authentication(user/pass), We need custom certificate based authentication which is 2-step Authentication as below:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> 1. Bypass Login screen , instead generate nonce(UUID) and provide intermediate Endpoint URL for Certificate based authentication.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> 2. Client will come to Certificate based authentication with its certificate and encrypted UUID. After Validating Encrypted UUID
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> and Client certificate server should generate “Access code”.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">We have gone through 1.3 Beta source code and realised to achieve this following code changes are needed<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> 1. Changes in <b>TokenService</b> class (login method) to bypass login form and generate UUID.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> 2. Preserve UUID and url parameters obtained during the call in
<b>TokenManager</b>.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> 3. Redirect to custom_endpoint where client will submit its certificate and encrypted nonce.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> This end point will generate “access Code” once cert authentication completed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">It looks we need to make changes in some of core files like TokenService,TokenManager,OAuthFlows,...<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">Can you please let us know if there is any we can achieve this customization just by hooking our code
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">(without modifying). <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#7030A0">Lakshmi Narayana V<o:p></o:p></span></p>
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