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YKPARSE(1)		    YubiKey C Library Manual		      YKPARSE(1)

NAME
     ykgenerate - construct and encrypt an OTP from given data

SYNOPSIS
     ykgenerate AESKEY YK_INTERNALNAME YK_COUNTER YK_LOW YK_HIGH YK_USE

DESCRIPTION
     Generate OTPs by encrypting given values under the given encryption key.

OPTIONS
     AESKEY
	 The 16-character AES-128 key to use in hex.

     YK_INTERNALNAME
	 Hex encoded internal identity (48 bit).

     YK_COUNTER
	 Hex encoded counter (16 bit).

     YK_LOW
	 Hex encoded timestamp low (16 bit).

     YK_HIGH
	 Hex encoded timestamp high (8bit).

     YK_USE
	 Hex encoded use (8 bit).

EXAMPLES
     Typical usage of the tool is as follows.

	 ykgenerate ecde18dbe76fbd0c33330f1c354871db 8792ebfe26cc 0013 c0a8 00 10

     Use ykparse(1) to decode the resulting OTP.

SEE ALSO
     YubiKeys can be obtained from Yubico: http://www.yubico.com/

yubico-c			  Version 1.13			      YKPARSE(1)

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