<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Clearly you cannot derive given name from displayName unless you make some false assumptions about users' names, such as given names (or alternatively surnames) contain no spaces. How else would you parse Joan Paul Jones?<br><br>You might assume displayName is one valid value of cn (common name) but that may not be true in all cases either.</div><div id="AppleMailSignature"><br><div>David.Bantz<span class="Apple-style-span" style="-webkit-composition-fill-color: rgba(175, 192, 227, 0.231373); -webkit-composition-frame-color: rgba(77, 128, 180, 0.231373); ">@Alaska.edu</span><div><span class="Apple-style-span" style="-webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469);"><br></span></div></div></div><div><br>On Apr 25, 2017, at 09:31, Kannadasan Venkatachalam <<a href="mailto:venki@ntu.edu.sg">venki@ntu.edu.sg</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<div style="direction:ltr">Dear all</div>
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<div style="direction:ltr">I have a SP which receives only the following attributes</div>
<div style="direction:ltr">Mail</div>
<div style="direction:ltr">DisplayName</div>
<div style="direction:ltr">EPPN</div>
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<div style="direction:ltr">But my application needs two more values</div>
<div style="direction:ltr">givenName</div>
<div style="direction:ltr">cn</div>
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<div style="direction:ltr">The idp do not have the values for givenName and cn only for one domain users. So we have difficulties in authenticating them. Is there anyway to split displayName to givenName and cn at SP end. If this is not possible, can this be
done at the idp end. If so what are the settings and which file needs to be updated.</div>
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<div style="direction:ltr">Thank you for all your kind help.</div>
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<div style="direction:ltr">Regards</div>
<div style="direction:ltr">Venki</div>
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