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33 lines
1.4 KiB
Text
33 lines
1.4 KiB
Text
How to use the OARnet One Time Password system.
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Your account on xxx.oar.net now requires the use of a
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One Time Password to login.
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The OTP is generated by your smart card and displayed on the
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balance reader.
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When logging in to xxx an additional prompt will request your HOTP
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challenge. To generate this insert the smart card with the gold
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contact area on top into the balance reader. The balance reader
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should have the LCD facing up.
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Wait a few seconds for the challenge to be computed. This will
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be presented to you as a 40 bit hexadecimal number (10 digits).
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Hexadecimal or base 16 uses 0-9 and A-F. So a valid response
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could be 094FA3EBCD. An invalid response would be ZJKL1234UU
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because Z,J,K,L,U are not valid hex digits.
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Type the reponse in and your login will continue as normal.
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During this trial period yyy.oar.net does not require
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a OTP so if you have problems accessing xxx log into yyy
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first then ssh to xxx.
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The Challenge number must remain loosely synchronized between
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the login server and the smart card, so do not insert the
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smart card unless you're trying to login. Each time the
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card is inserted a counter is increased. The Window is
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configured for 10 right now, so it's safe to do this a few
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times just not 10 in a row.
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$Id: BALANCE-USER 13 2009-11-26 16:37:03Z maf $
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