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82 lines
2.9 KiB
Plaintext
82 lines
2.9 KiB
Plaintext
== Importing and Exporting Data
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The yubikey-val database holds client data as well as yubikey counter data
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which you can import and export using the provided tools. As it is important
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to protect the data, we will show you how to encrypt and decrypt these files
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using GnuPG. You will therefor require a private key for both importing as
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well as exporting (these can be the same keys, or differnent ones, depending
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on if you are importing on the same system as you have exported from).
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=== Client Info Data
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The client data holds information about the clients that are able to use the
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validation service, such as their ID and secret key. This data is stored in
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the *clients* table of the database.
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The infomation here covers exporting existing clients to a file, and importing
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the clients from that file into another database. For generating clients, see
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link:Generating_Clients.html[Generating Clients]
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To export client data, you can use the following command (Replace C5B8D4EA with
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the key of the recipient of the data):
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....
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user@val:~$ sudo ykval-export-clients | gpg -a --encrypt -r C5B8D4EA -s > yk-client-info.asc
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You need a passphrase to unlock the secret key for
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user: "YK-KSM import key"
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2048-bit RSA key, ID C5B8D4EA, created 2013-01-28
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user@val:~$
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....
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To import the client data exported above, you can use:
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....
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user@val:~$ gpg < yk-client-info.asc | sudo ykval-import-clients
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You need a passphrase to unlock the secret key for
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user: "YK-KSM import key"
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2048-bit RSA key, ID 9372DC00, created 2013-01-28 (main key ID C5B8D4EA)
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gpg: encrypted with 2048-bit RSA key, ID 9372DC00, created 2013-01-28
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"YK-KSM import key"
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gpg: Signature made Tue 29 Jan 2013 04:18:21 PM CET using RSA key ID C5B8D4EA
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gpg: Good signature from "YK-KSM import key"
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Successfully imported clients to database
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user@val:~$
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....
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=== Yubikey Counter Data
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The Yubikey counter data holds information about the state of the known
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Yubikeys, such as their various counter values. This data is stored in the
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*yubikeys* table of the database.
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To export Yubikey counter data, you can use the following command (Replace
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C5B8D4EA with the key of the recipient of the data):
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....
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user@val:~$ sudo ykval-export | gpg -a --encrypt -r C5B8D4EA -s > yk-counter-data.asc
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You need a passphrase to unlock the secret key for
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user: "YK-KSM import key"
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2048-bit RSA key, ID C5B8D4EA, created 2013-01-28
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user@val:~$
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....
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To import the counter data exported above, you can use:
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....
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user@val:~$ gpg < yk-counter-data.asc | sudo ykval-import
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You need a passphrase to unlock the secret key for
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user: "YK-KSM import key"
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2048-bit RSA key, ID 9372DC00, created 2013-01-28 (main key ID C5B8D4EA)
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gpg: encrypted with 2048-bit RSA key, ID 9372DC00, created 2013-01-28
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"YK-KSM import key"
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gpg: Signature made Tue 29 Jan 2013 04:18:21 PM CET using RSA key ID C5B8D4EA
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gpg: Good signature from "YK-KSM import key"
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Successfully imported yubikeys to database
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user@val:~$
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....
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