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From: | Mads Kiilerich |
Subject: | Re: Raw RSA encryption |
Date: | Mon, 26 Jul 2010 01:52:58 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.7) Gecko/20100720 Fedora/3.1.1-1.fc13 Thunderbird/3.1.1 |
Nikos Mavrogiannopoulos wrote, On 07/24/2010 11:05 AM:
On 07/24/2010 03:07 AM, Mads Kiilerich wrote:(In either case it seems like I need to figure out how the simple bigendian format of gnutls_datum_t from gnutls_x509_crt_get_pk_rsa_raw relates to bigint_t?)The gnutls_datum_t contains the big integer in an unsigned format that is importable by almost all crypto libraries (and thus libgcrypt). The bigint_t is the gnutls crypto library's internal representation of that.
Is it correct that there is no simple way to create a gnutls_pk_params_st ? gnutls_pk_params_init and gnutls_pk_params_release is all there is?
gnutls_rsa_params_t and gnutls_x509_privkey_t seems to be very similar to gnutls_pk_params_st, but the types seems be held very separate with no simple conversions?
It seems like it could be nice to use something like a cousin of gnutls_rsa_params_import_raw. Or how could you imagine that gnutls_pk_params_st based RSA keys could be handled?
/Mads
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