commit a2f6b810f5be2a233fc58762ccc009a15edabf8b
from: Russ Cox <rsc@swtch.com>
date: Sun Jan 02 23:50:00 2011 UTC

factotum: add proto-specific key prompt

R=rsc
http://codereview.appspot.com/3852042

commit - 3e899d02030f6456d22060f929efb8260c9dd511
commit + a2f6b810f5be2a233fc58762ccc009a15edabf8b
blob - 1c92c06c9ce1aa2415c5123054f408c90ea100ce
blob + 3a8cf590d904bc21fc22eba2b3195e1adf719beb
--- src/cmd/auth/factotum/conv.c
+++ src/cmd/auth/factotum/conv.c
@@ -245,6 +245,8 @@ convneedkey(Conv *c, Attr *a)
 	 */
 	if(convgetrpc(c, -1) == nil)
 		return -1;
+	if(conv->proto)
+		a = addattrs(parseattr(c->proto->keyprompt), a);
 	flog("convneedkey %A", a);
 	rpcrespond(c, "needkey %A", a);
 	if(convgetrpc(c, -1) == nil)