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scd: Fix possibly inhibited checkpin of the admin pin.

* scd/app-openpgp.c (do_check_pin): Do not check a byte of a released
buffer.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2014-12-12 20:08:45 +01:00 committed by NIIBE Yutaka
parent 3ca1f4098c
commit c83e250ef3

View File

@ -3497,7 +3497,7 @@ do_check_pin (app_t app, const char *keyidstr,
log_info (_("card is permanently locked!\n")); log_info (_("card is permanently locked!\n"));
return gpg_error (GPG_ERR_BAD_PIN); return gpg_error (GPG_ERR_BAD_PIN);
} }
else if (value[6] < 3) else if (count < 3)
{ {
log_info (_("verification of Admin PIN is currently prohibited " log_info (_("verification of Admin PIN is currently prohibited "
"through this command\n")); "through this command\n"));