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/* -*- c-basic-offset: 8 -*-
rdesktop: A Remote Desktop Protocol client.
ASN.1 utility functions header
Copyright 2017 Alexander Zakharov <uglym8@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _RDASN_H
#define _RDASN_H
#include <gnutls/gnutls.h>
#include <libtasn1.h>
#include <stdint.h>
#include "utils.h"
#ifdef __cplusplus
extern "C" {
#endif
#define OID_SHA_WITH_RSA_SIGNATURE "1.3.14.3.2.15"
#define OID_MD5_WITH_RSA_SIGNATURE "1.3.14.3.2.25"
int init_asn1_lib(void);
int write_pkcs1_der_pubkey(const gnutls_datum_t *m, const gnutls_datum_t *e, uint8_t *out, int *out_len);
int libtasn_read_cert_pk_oid(uint8_t *data, size_t len, char *oid, size_t *oid_size);
int libtasn_read_cert_pk_parameters(uint8_t *data, size_t len, gnutls_datum_t *m, gnutls_datum_t *e);
#ifdef __cplusplus
}
#endif
#endif /* _RDASN_H */
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