ykgenerate AESKEY YK_INTERNALNAME YK_COUNTER YK_LOW YK_HIGH YK_USE
Generate OTPs by encrypting given values under the given encryption key.
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AESKEY
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The 16-character AES-128 key to use in hex. |
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YK_INTERNALNAME
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Hex encoded internal identity (48 bit). |
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YK_COUNTER
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Hex encoded counter (16 bit). |
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YK_LOW
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Hex encoded timestamp low (16 bit). |
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YK_HIGH
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Hex encoded timestamp high (8bit). |
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YK_USE
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Hex encoded use (8 bit). |
Typical usage of the tool is as follows.
ykgenerate ecde18dbe76fbd0c33330f1c354871db 8792ebfe26cc 0013 c0a8 00 10
Use ykparse(1) to decode the resulting OTP.
YubiKeys can be obtained from Yubico: http://www.yubico.com/