[gnutls-devel] GnuTLS | Key passphrase longer than 31 chars give 'No PIN given' error (#932)

[Development of GNU's TLS library]

Tim Rühsen commented:


This is basically due to
```
./lib/includes/gnutls/pkcs11.h:#define GNUTLS_PKCS11_MAX_PIN_LEN 32
./src/common.h:#define MAX_PIN_LEN GNUTLS_PKCS11_MAX_PIN_LEN
```

@nmav Is there a reason why we should not increase this to e.g. 1024 ?
I am against 'unlimited' password / PIN lengths as this might introduce new attack vectors.

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