packet-cose.h

/* packet-cose.h
 * Definitions for CBOR Object Signing and Encryption (COSE) dissection
 * References:
 *     RFC 9052: https://tools.ietf.org/html/rfc9052
 *
 * Copyright 2019-2021, Brian Sipos <brian.sipos@gmail.com>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */
#ifndef __PACKET_COSE_H__
#define __PACKET_COSE_H__
 
#include <ws_symbol_export.h>
#include <glib.h>
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
// A header parameter or key-type parameter key
typedef struct {
    GVariant *principal;
 
    GVariant *label;
} cose_param_key_t;
typedef struct  {…};
 
typedef struct {
    GVariant *principal;
    GVariant *label;
} cose_header_context_t;
typedef struct  {…};
 
typedef struct {
    int64_t value;
    int gcry_hash;
    unsigned out_len;
} cose_hash_props_t;
typedef struct  {…};
 
WS_DLL_PUBLIC
const cose_hash_props_t * cose_get_hash_props(int64_t alg);
 
typedef struct {
    int64_t value;
    int gcry_cipher;
    int gcry_mode;
    unsigned key_len;
    unsigned iv_len;
    unsigned tag_len;
} cose_aead_props_t;
typedef struct  {…};
 
WS_DLL_PUBLIC
const cose_aead_props_t * cose_get_aead_props(int64_t alg);
 
typedef struct {
    int64_t value;
    unsigned pubkey_len;
} cose_ecc_props_t;
typedef struct  {…};
 
WS_DLL_PUBLIC
const cose_ecc_props_t * cose_get_ecc_props(int64_t crv);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __PACKET_COSE_H__ */