Verify PIN before changing PIN mode

As described in #30 the PIN has to be verified on the host before the PIN mode can be changed on the device. Otherwise an error message is displayed which is not very helpful.
6 years ago · d3324a48c1
parent 8f841e7188
commit d3324a48c1
1 changed files with 5 additions and 0 deletions
--- a/doc/user/blue-app-openpgp-card.rst
+++ b/doc/user/blue-app-openpgp-card.rst
@ -311,6 +311,11 @@ and which one is the default when the application starts.
 The default mode can be changed by first selecting the desired mode and then
 selecting the *Set default" menu. Note that *Trust*  can not be set as default mode.

+Before you can change the PIN mode, you need to verify the PIN on the client. To do this, 
+run ``gpg --card-edit``, then  ``admin`` and finally ``verify`` on you PC. You will then
+be asked to enter the current PIN. After doing so, you can change the PIN mode on your
+device.
+

 Note that *On Screen*", "*Confirm only*" and "*Trust*" may not work if the 
 client application does not support it. In that case the "*Host*" should be