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A.9. KRB_AP_REQ generation Connected: An Internet Encyclopedia
A.9. KRB_AP_REQ generation

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Next: A.10. KRB_AP_REQ verification

A.9. KRB_AP_REQ generation

A.9. KRB_AP_REQ generation

        obtain ticket and session_key from cache;

        packet.pvno := protocol version; /* 5 */
        packet.msg-type := message type; /* KRB_AP_REQ */

        if (desired(MUTUAL_AUTHENTICATION)) then
                set packet.ap-options.MUTUAL-REQUIRED;
                reset packet.ap-options.MUTUAL-REQUIRED;
        if (using session key for ticket) then
                set packet.ap-options.USE-SESSION-KEY;
                reset packet.ap-options.USE-SESSION-KEY;
        packet.ticket := ticket; /* ticket */
        generate authenticator;
        encode authenticator into OCTET STRING;
        encrypt OCTET STRING into packet.authenticator
                             using session_key;

Next: A.10. KRB_AP_REQ verification

Connected: An Internet Encyclopedia
A.9. KRB_AP_REQ generation


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