Description of problem:
The final version of rfc7512 has several attributes which are not supported by gnutls. The most important being "pin-value" which allows applications to specify a PIN value on the URL itself. Currently we only support the pin-source option which allows to specify a file containing the PIN.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.