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https://git.gnunet.org/libmicrohttpd.git
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lv-426
16abaea132
gnutls version added to configure.ac to enable assersion before running curl tests GNUTLS symbol renaming
135 lines
3.7 KiB
C
135 lines
3.7 KiB
C
/*
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* Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation
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*
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* Author: Nikos Mavrogiannopoulos
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*
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* This file is part of GNUTLS-EXTRA.
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*
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* GNUTLS-EXTRA is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNUTLS-EXTRA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Functions on OpenPGP privkey parsing
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*/
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#include <gnutls_int.h>
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#include <gnutls_datum.h>
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#include <gnutls_global.h>
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#include <gnutls_errors.h>
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#include "openpgp.h"
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#include <gnutls_openpgp.h>
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#include <gnutls_cert.h>
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/* x509 */
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#include <rfc2818.h>
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/**
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* gnutls_openpgp_privkey_init - This function initializes a gnutls_openpgp_privkey_t structure
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* @key: The structure to be initialized
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*
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* This function will initialize an OpenPGP key structure.
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*
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* Returns 0 on success.
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*
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**/
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int
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gnutls_openpgp_privkey_init (gnutls_openpgp_privkey_t * key)
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{
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*key = gnutls_calloc (1, sizeof (gnutls_openpgp_privkey_int));
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if (*key)
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return 0; /* success */
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return GNUTLS_E_MEMORY_ERROR;
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}
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/**
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* gnutls_openpgp_privkey_deinit - This function deinitializes memory used by a gnutls_openpgp_privkey_t structure
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* @key: The structure to be initialized
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*
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* This function will deinitialize a key structure.
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*
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**/
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void
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gnutls_openpgp_privkey_deinit (gnutls_openpgp_privkey_t key)
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{
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if (!key)
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return;
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_gnutls_gkey_deinit (&key->pkey);
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gnutls_free (key);
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}
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/**
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* gnutls_openpgp_privkey_import - This function will import a RAW or BASE64 encoded key
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* @key: The structure to store the parsed key.
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* @data: The RAW or BASE64 encoded key.
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* @format: One of gnutls_openpgp_crt_fmt_t elements.
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* @pass: Unused for now
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* @flags: should be zero
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*
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* This function will convert the given RAW or Base64 encoded key
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* to the native gnutls_openpgp_privkey_t format. The output will be stored in 'key'.
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*
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* Returns 0 on success.
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*
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**/
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int
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gnutls_openpgp_privkey_import (gnutls_openpgp_privkey_t key,
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const gnutls_datum_t * data,
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gnutls_openpgp_crt_fmt_t format,
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const char *pass, unsigned int flags)
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{
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int rc;
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rc = _gnutls_openpgp_raw_privkey_to_gkey (&key->pkey, data, format);
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if (rc)
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{
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gnutls_assert ();
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return rc;
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}
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return 0;
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}
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/**
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* gnutls_openpgp_privkey_get_pk_algorithm - This function returns the key's PublicKey algorithm
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* @key: is an OpenPGP key
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* @bits: if bits is non null it will hold the size of the parameters' in bits
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*
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* This function will return the public key algorithm of an OpenPGP
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* certificate.
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*
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* If bits is non null, it should have enough size to hold the parameters
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* size in bits. For RSA the bits returned is the modulus.
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* For DSA the bits returned are of the public exponent.
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*
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* Returns a member of the GNUTLS_PKAlgorithm enumeration on success,
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* or a negative value on error.
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*
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**/
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gnutls_pk_algorithm_t
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gnutls_openpgp_privkey_get_pk_algorithm (gnutls_openpgp_privkey_t key,
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unsigned int *bits)
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{
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int pk = key->pkey.pk_algorithm;
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if (bits)
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{
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*bits = 0;
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if (pk == MHD_GNUTLS_PK_RSA)
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*bits = _gnutls_mpi_get_nbits (key->pkey.params[0]);
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}
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return pk;
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}
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