https://k5wiki.test.kerberos.org/wiki?action=history&feed=atom&title=User%3ATomYu%2FKDC_processing 2026-05-14T20:07:47Z Revision history for this page on the wiki MediaWiki 1.27.4 https://k5wiki.test.kerberos.org/wiki?title=User:TomYu/KDC_processing&diff=5149&oldid=prev 2013-06-25T21:34:33Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 21:34, 25 June 2013</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td> </tr> <tr> <td class="diff-marker">−</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Authenticate request content</div></td> <td colspan="2" class="diff-empty">&#160;</td> </tr> <tr> <td colspan="2" class="diff-empty">&#160;</td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Client referrals?</div></td> </tr> <tr> <td class="diff-marker">−</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** PKINIT (AS)</div></td> <td colspan="2" class="diff-empty">&#160;</td> </tr> <tr> <td colspan="2" class="diff-empty">&#160;</td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Authenticate request content -- sometimes authenticates the client principal too</div></td> </tr> <tr> <td class="diff-marker"><a class="mw-diff-movedpara-left" href="#movedpara_6_0_rhs">&#x26AB;</a></td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><a name="movedpara_4_0_lhs"></a>** PA-TGS-REQ (TGS)</div></td> <td colspan="2" class="diff-empty">&#160;</td> </tr> <tr> <td colspan="2" class="diff-empty">&#160;</td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** PKINIT (AS, also authenticates client)</div></td> </tr> <tr> <td colspan="2" class="diff-empty">&#160;</td> <td class="diff-marker"><a class="mw-diff-movedpara-right" href="#movedpara_4_0_lhs">&#x26AB;</a></td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><a name="movedpara_6_0_rhs"></a>** PA-TGS-REQ (TGS<ins class="diffchange diffchange-inline">, also authenticates client</ins>)</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** FAST (AS or TGS)</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** FAST (AS or TGS)</div></td> </tr> <tr> <td class="diff-marker">−</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Authenticate client</div></td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Authenticate client<ins class="diffchange diffchange-inline"> -- sometimes authenticates the request content too</ins></div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** PA-ENC-TS (weak; AS)</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** PA-ENC-TS (weak; AS)</div></td> </tr> <tr> <td class="diff-marker">−</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** PKINIT (AS)</div></td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** PKINIT (AS<ins class="diffchange diffchange-inline">, also authenticates request content</ins>)</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** SAM2 (AS)</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** SAM2 (AS)</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** PA-ENCRYPTED-CHALLENGE (AS)</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** PA-ENCRYPTED-CHALLENGE (AS)</div></td> </tr> <tr> <td class="diff-marker">−</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** PA-TGS-REQ (TGS)</div></td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** PA-TGS-REQ (TGS<ins class="diffchange diffchange-inline">, also authenticates request content</ins>)</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** S4U2Self (TGS)</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** S4U2Self (TGS)</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** S4U2Proxy (TGS)</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** S4U2Proxy (TGS)</div></td> </tr> <tr> <td colspan="2" class="diff-lineno">Line 15:</td> <td colspan="2" class="diff-lineno">Line 16:</td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Cross-realm service principal referral</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Cross-realm service principal referral</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Cross-realm TGS referral</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Cross-realm TGS referral</div></td> </tr> <tr> <td class="diff-marker">−</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** User-to-user</div></td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** User-to-user<ins class="diffchange diffchange-inline"> (from second ticket)</ins></div></td> </tr> <tr> <td colspan="2" class="diff-empty">&#160;</td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Validate protocol constraints</div></td> </tr> <tr> <td colspan="2" class="diff-empty">&#160;</td> <td class="diff-marker">+</td> <td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Validate policies</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Issue ticket</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Issue ticket</div></td> </tr> <tr> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Encrypt reply</div></td> <td class="diff-marker">&#160;</td> <td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Encrypt reply</div></td> </tr> </table>

TomYu https://k5wiki.test.kerberos.org/wiki?title=User:TomYu/KDC_processing&diff=5148&oldid=prev 2013-06-24T23:46:03Z

<p>New page: * Authenticate request content ** PKINIT (AS) ** PA-TGS-REQ (TGS) ** FAST (AS or TGS) * Authenticate client ** PA-ENC-TS (weak; AS) ** PKINIT (AS) ** SAM2 (AS) ** PA-ENCRYPTED-CHALLENGE (A...</p> <p><b>New page</b></p><div>* Authenticate request content<br /> ** PKINIT (AS)<br /> ** PA-TGS-REQ (TGS)<br /> ** FAST (AS or TGS)<br /> * Authenticate client<br /> ** PA-ENC-TS (weak; AS)<br /> ** PKINIT (AS)<br /> ** SAM2 (AS)<br /> ** PA-ENCRYPTED-CHALLENGE (AS)<br /> ** PA-TGS-REQ (TGS)<br /> ** S4U2Self (TGS)<br /> ** S4U2Proxy (TGS)<br /> * Determine service principal<br /> ** Hostname alias<br /> ** Cross-realm service principal referral<br /> ** Cross-realm TGS referral<br /> ** User-to-user<br /> * Issue ticket<br /> * Encrypt reply<br /> ** FAST (AS or TGS)<br /> ** Long-term key (AS)<br /> ** Session key (TGS)</div>

TomYu