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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=SV>Hi,<o:p></o:p></span></p><p class=MsoNormal><span lang=SV><o:p> </o:p></span></p><p class=MsoNormal>It seems the key usage definitions are not included in the existing description at <a href="https://github.com/srdavidson/smime/blob/PreSBR/SBR.md#617--key-usage-purposes-as-per-x509-v3-key-usage-field">https://github.com/srdavidson/smime/blob/PreSBR/SBR.md#617--key-usage-purposes-as-per-x509-v3-key-usage-field</a> . It focuses only on the extended key usage.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does this imply CAs can include arbitrary key usage in each certificate type or something that will be added later on?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best regards, <a name=Logo><o:p></o:p></a></p><p class=MsoNormal><span style='mso-bookmark:Logo'>Ali<o:p></o:p></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#A0A0A0'><o:p> </o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><b><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'>Ali Gholami<o:p></o:p></span></b></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif'>Security Manager | </span></span><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif'> </span></span><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black;background:white'>CPS PA IT Services, Trust Services</span></span><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;background:white'><o:p></o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'></span><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;background:white'><o:p> </o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span lang=SV style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV'><img border=0 width=163 height=30 style='width:1.6979in;height:.3125in' id="Picture_x0020_2" src="cid:image001.png@01D70AB7.99239D60"></span></span><span style='mso-bookmark:Logo'><span lang=EN-GB style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span lang=EN-GB style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'><o:p> </o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black'>Telia Company<o:p></o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'>+46760089090<o:p></o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'></span><a href="mailto:ali.gholami@teliacompany.com"><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:blue'>ali.gholami@teliacompany.com</span></span><span style='mso-bookmark:Logo'></span></a><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'></span><a href="www.teliacompany.com"><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'>www.teliacompany.com</span></span><span style='mso-bookmark:Logo'></span></a><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'><o:p></o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'><o:p> </o:p></span></span></p><p class=MsoNormal><span style='mso-bookmark:Logo'><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:black'>Telia Company AB, Stockholm 556103-4249<o:p></o:p></span></span></p><span style='mso-bookmark:Logo'></span><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>