Format of Client Info Data
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This file holds data used in the YubiKey OTP validation phase.

Each of the lines in the file follows the following format:

 id,active,created,secret,email,notes,otp

Any empty line, or a line beginning with a # is ignored.

The meaning are as follows:

* id:

 the client identity, decimal integer

* active

 the client state, 1 if active, 0 if not

* created

 unix timestamp of when the client was created, decimal integer

* secret

 printable ascii string with shared HMAC secret for client id

* email

 the email address used by the client, printable ascii string

* notes

 not used, printable ascii string

* otp

 the YubiKey OTP used to create the client, modhex string

An examples of a valid data line:

 1,1,1359550387,foobar,user@example.com,,cccccccccccbubfncnklbknnkrfvfkbubftlfliikdrt

For an example of importing and exporting Client Info data, please see ImportExportData.