mirror of
https://github.com/espressif/esp-idf.git
synced 2025-10-08 22:01:42 +00:00
80 lines
3.5 KiB
C
80 lines
3.5 KiB
C
/*
|
|
* DPP module internal definitions
|
|
* Copyright (c) 2017, Qualcomm Atheros, Inc.
|
|
* Copyright (c) 2018-2020, The Linux Foundation
|
|
* Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc.
|
|
*
|
|
* This software may be distributed under the terms of the BSD license.
|
|
* See README for more details.
|
|
*/
|
|
|
|
#ifndef ESP_DPP_I_H
|
|
#define ESP_DPP_I_H
|
|
|
|
#include "esp_err.h"
|
|
#include "utils/includes.h"
|
|
#include "utils/common.h"
|
|
#include "common/dpp.h"
|
|
#include "esp_dpp.h"
|
|
#include "esp_wifi_driver.h"
|
|
|
|
/* dpp_crypto.c */
|
|
|
|
struct dpp_signed_connector_info {
|
|
unsigned char *payload;
|
|
size_t payload_len;
|
|
};
|
|
|
|
const struct dpp_curve_params *dpp_get_curve_name(const char *name);
|
|
const struct dpp_curve_params *dpp_get_curve_jwk_crv(const char *name);
|
|
void dpp_debug_print_key(const char *title, struct crypto_ec_key *key);
|
|
int dpp_hash_vector(const struct dpp_curve_params *curve,
|
|
size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac);
|
|
int dpp_hkdf_expand(size_t hash_len, const u8 *secret, size_t secret_len,
|
|
const char *label, u8 *out, size_t outlen);
|
|
int dpp_hmac_vector(size_t hash_len, const u8 *key, size_t key_len,
|
|
size_t num_elem, const u8 *addr[],
|
|
const size_t *len, u8 *mac);
|
|
int dpp_hmac(size_t hash_len, const u8 *key, size_t key_len,
|
|
const u8 *data, size_t data_len, u8 *mac);
|
|
struct crypto_ec_key * dpp_set_pubkey_point(struct crypto_ec_key *group_key,
|
|
const u8 *buf, size_t len);
|
|
struct crypto_ec_key * dpp_gen_keypair(const struct dpp_curve_params *curve);
|
|
struct crypto_ec_key * dpp_set_keypair(const struct dpp_curve_params **curve,
|
|
const u8 *privkey, size_t privkey_len);
|
|
int dpp_bootstrap_key_hash(struct dpp_bootstrap_info *bi);
|
|
int dpp_keygen(struct dpp_bootstrap_info *bi, const char *curve,
|
|
u8 *privkey, size_t privkey_len);
|
|
int dpp_derive_k1(const u8 *Mx, size_t Mx_len, u8 *k1,
|
|
unsigned int hash_len);
|
|
int dpp_derive_k2(const u8 *Nx, size_t Nx_len, u8 *k2,
|
|
unsigned int hash_len);
|
|
int dpp_ecdh(struct crypto_ec_key *own, struct crypto_ec_key *peer,
|
|
u8 *secret, size_t *secret_len);
|
|
struct wpabuf *dpp_parse_jws_prot_hdr(const struct dpp_curve_params *curve,
|
|
const u8 *prot_hdr, u16 prot_hdr_len, int *hash_func);
|
|
int dpp_check_pubkey_match(struct crypto_ec_key *pub, struct wpabuf *r_hash);
|
|
enum dpp_status_error dpp_process_signed_connector(struct dpp_signed_connector_info *info,
|
|
struct crypto_ec_key *csign_pub, const char *connector);
|
|
int dpp_gen_r_auth(struct dpp_authentication *auth, u8 *r_auth);
|
|
int dpp_gen_i_auth(struct dpp_authentication *auth, u8 *i_auth);
|
|
int dpp_auth_derive_l_responder(struct dpp_authentication *auth);
|
|
int dpp_auth_derive_l_initiator(struct dpp_authentication *auth);
|
|
int dpp_derive_pmk(const u8 *Nx, size_t Nx_len, u8 *pmk,
|
|
unsigned int hash_len);
|
|
int dpp_derive_pmkid(const struct dpp_curve_params *curve,
|
|
struct crypto_ec_key *own_key, struct crypto_ec_key *peer_key, u8 *pmkid);
|
|
int dpp_bn2bin_pad(const struct crypto_bignum *bn, u8 *pos, size_t len);
|
|
struct wpabuf * dpp_bootstrap_key_der(struct crypto_ec_key *key);
|
|
struct wpabuf * dpp_get_pubkey_point(struct crypto_ec_key *pkey, int prefix);
|
|
int dpp_get_subject_public_key(struct dpp_bootstrap_info *bi, const u8 *data, size_t data_len);
|
|
int dpp_derive_bk_ke(struct dpp_authentication *auth);
|
|
enum dpp_status_error
|
|
dpp_check_signed_connector(struct dpp_signed_connector_info *info,
|
|
const u8 *csign_key, size_t csign_key_len,
|
|
const u8 *peer_connector, size_t peer_connector_len);
|
|
|
|
/* dpp crypto apis */
|
|
|
|
#endif /* ESP_DPP_I_H */
|