taler-exchange-keycheck(1)
##########################

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   Name
   ====

   **taler-exchange-keycheck** - check validity of Taler signing and
   denomination keys

Synopsis
========

**taler-exchange-keycheck**
[**-h** | **–help**] [**-v** | **–version**]

Description
===========

**taler-exchange-keycheck** can be used to check if the signing and
denomination keys in the operation directory are well-formed. This can
be useful after importing fresh keys from the offline system to ensure
that the files are correct.

Its options are as follows:

**-c** *FILENAME* \| **–config=**\ ‌\ *FILENAME*
   Use the configuration and other resources for the exchange to operate
   from *FILENAME*.

**-h** \| **–help**
   Print short help on options.

**-i** *AMOUNT* \| **–denomination-info-hash=**\ ‌\ *AMOUNT*
   Output the full denomination key hashes and the validity starting times of all denomination keys for the given *AMOUNT*.  Useful to identify hashes when revoking keys.

**-L** *LOGLEVEL* \| **–loglevel=**\ ‌\ *LOGLEVEL*
   Specifies the log level to use. Accepted values are: DEBUG, INFO,
   WARNING, ERROR.

**-v** \| **–version**
   Print version information.

See Also
========

taler-exchange-httpd(1), taler-exchange-keyup(1),
taler-exchange-dbinit(1), taler.conf(5).

Bugs
====

Report bugs by using https://gnunet.org/bugs/ or by sending electronic
mail to <taler@gnu.org>.