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Re: What versions of gnutls reset the MAC on gnutls_hmac_output?
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From: |
Nikos Mavrogiannopoulos |
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Subject: |
Re: What versions of gnutls reset the MAC on gnutls_hmac_output? |
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Date: |
Tue, 13 Aug 2013 16:49:05 +0300 |
On Mon, Aug 12, 2013 at 8:28 PM, Steven G. Johnson <address@hidden> wrote:
> Thanks so much for the clarification.
> Is there a way to detect at runtime if we are using a GnuTLS linked with
> libgcrypt? If it is linked with libgcrypt, is there any way to reset the
> MAC other than calling gnutls_hmac_deinit and gnutls_hmac_init again?
I don't think there is a way to check for libgcrypt or nettle on
runtime. It may be easier to check whether the reset occurs on a fixed
string instead.
regards,
Nikos