[thirdparty/hostap.git] / src / common / dpp.h

/*
 * DPP functionality shared between hostapd and wpa_supplicant
 * Copyright (c) 2017, Qualcomm Atheros, Inc.
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef DPP_H
#define DPP_H

#include <openssl/x509.h>

#include "utils/list.h"
#include "common/wpa_common.h"
#include "crypto/sha256.h"

/* DPP Public Action frame identifiers - OUI_WFA */
#define DPP_OUI_TYPE 0x1A

enum dpp_public_action_frame_type {
	DPP_PA_AUTHENTICATION_REQ = 0,
	DPP_PA_AUTHENTICATION_RESP = 1,
	DPP_PA_AUTHENTICATION_CONF = 2,
	DPP_PA_PEER_DISCOVERY_REQ = 5,
	DPP_PA_PEER_DISCOVERY_RESP = 6,
	DPP_PA_PKEX_EXCHANGE_REQ = 7,
	DPP_PA_PKEX_EXCHANGE_RESP = 8,
	DPP_PA_PKEX_COMMIT_REVEAL_REQ = 9,
	DPP_PA_PKEX_COMMIT_REVEAL_RESP = 10,
};

enum dpp_attribute_id {
	DPP_ATTR_STATUS = 0x1000,
	DPP_ATTR_I_BOOTSTRAP_KEY_HASH = 0x1001,
	DPP_ATTR_R_BOOTSTRAP_KEY_HASH = 0x1002,
	DPP_ATTR_I_PROTOCOL_KEY = 0x1003,
	DPP_ATTR_WRAPPED_DATA = 0x1004,
	DPP_ATTR_I_NONCE = 0x1005,
	DPP_ATTR_I_CAPABILITIES = 0x1006,
	DPP_ATTR_R_NONCE = 0x1007,
	DPP_ATTR_R_CAPABILITIES = 0x1008,
	DPP_ATTR_R_PROTOCOL_KEY = 0x1009,
	DPP_ATTR_I_AUTH_TAG = 0x100A,
	DPP_ATTR_R_AUTH_TAG = 0x100B,
	DPP_ATTR_CONFIG_OBJ = 0x100C,
	DPP_ATTR_CONNECTOR = 0x100D,
	DPP_ATTR_CONFIG_ATTR_OBJ = 0x100E,
	DPP_ATTR_BOOTSTRAP_KEY = 0x100F,
	DPP_ATTR_PEER_NET_PK_HASH = 0x1010,
	DPP_ATTR_OWN_NET_NK_HASH = 0x1011,
	DPP_ATTR_FINITE_CYCLIC_GROUP = 0x1012,
	DPP_ATTR_ENCRYPTED_KEY = 0x1013,
	DPP_ATTR_ENROLLEE_NONCE = 0x1014,
	DPP_ATTR_CODE_IDENTIFIER = 0x1015,
};

enum dpp_status_error {
	DPP_STATUS_OK = 0,
	DPP_STATUS_NOT_COMPATIBLE = 1,
	DPP_STATUS_AUTH_FAILURE = 2,
	DPP_STATUS_UNWRAP_FAILURE = 3,
	DPP_STATUS_BAD_GROUP = 4,
	DPP_STATUS_CONFIGURE_FAILURE = 5,
	DPP_STATUS_RESPONSE_PENDING = 6,
};

#define DPP_CAPAB_ENROLLEE BIT(0)
#define DPP_CAPAB_CONFIGURATOR BIT(1)
#define DPP_CAPAB_ROLE_MASK (BIT(0) | BIT(1))

#define DPP_BOOTSTRAP_MAX_FREQ 30
#define DPP_MAX_NONCE_LEN 32
#define DPP_MAX_HASH_LEN 64
#define DPP_MAX_SHARED_SECRET_LEN 66

struct dpp_curve_params {
	const char *name;
	size_t hash_len;
	size_t aes_siv_key_len;
	size_t nonce_len;
	size_t prime_len;
	const char *jwk_crv;
	u16 ike_group;
};

enum dpp_bootstrap_type {
	DPP_BOOTSTRAP_QR_CODE,
	DPP_BOOTSTRAP_PKEX,
};

struct dpp_bootstrap_info {
	struct dl_list list;
	unsigned int id;
	enum dpp_bootstrap_type type;
	char *uri;
	u8 mac_addr[ETH_ALEN];
	char *info;
	unsigned int freq[DPP_BOOTSTRAP_MAX_FREQ];
	unsigned int num_freq;
	int own;
	EVP_PKEY *pubkey;
	u8 pubkey_hash[SHA256_MAC_LEN];
	const struct dpp_curve_params *curve;
};

struct dpp_pkex {
	unsigned int initiator:1;
	unsigned int exchange_done:1;
	struct dpp_bootstrap_info *own_bi;
	u8 own_mac[ETH_ALEN];
	u8 peer_mac[ETH_ALEN];
	char *identifier;
	char *code;
	EVP_PKEY *x;
	EVP_PKEY *y;
	u8 Mx[DPP_MAX_SHARED_SECRET_LEN];
	u8 Nx[DPP_MAX_SHARED_SECRET_LEN];
	u8 z[DPP_MAX_HASH_LEN];
	EVP_PKEY *peer_bootstrap_key;
	struct wpabuf *exchange_req;
	struct wpabuf *exchange_resp;
};

struct dpp_configuration {
	u8 ssid[32];
	size_t ssid_len;
	int dpp; /* whether to use DPP or legacy configuration */

	/* For DPP configuration (connector) */
	os_time_t netaccesskey_expiry;

	/* TODO: groups, devices */

	/* For legacy configuration */
	char *passphrase;
	u8 psk[32];
};

struct dpp_authentication {
	void *msg_ctx;
	const struct dpp_curve_params *curve;
	struct dpp_bootstrap_info *peer_bi;
	struct dpp_bootstrap_info *own_bi;
	u8 waiting_pubkey_hash[SHA256_MAC_LEN];
	int response_pending;
	enum dpp_status_error auth_resp_status;
	u8 peer_mac_addr[ETH_ALEN];
	u8 i_nonce[DPP_MAX_NONCE_LEN];
	u8 r_nonce[DPP_MAX_NONCE_LEN];
	u8 e_nonce[DPP_MAX_NONCE_LEN];
	u8 i_capab;
	u8 r_capab;
	EVP_PKEY *own_protocol_key;
	EVP_PKEY *peer_protocol_key;
	struct wpabuf *req_attr;
	struct wpabuf *resp_attr;
	unsigned int curr_freq;
	size_t secret_len;
	u8 Mx[DPP_MAX_SHARED_SECRET_LEN];
	u8 Nx[DPP_MAX_SHARED_SECRET_LEN];
	u8 Lx[DPP_MAX_SHARED_SECRET_LEN];
	u8 k1[DPP_MAX_HASH_LEN];
	u8 k2[DPP_MAX_HASH_LEN];
	u8 ke[DPP_MAX_HASH_LEN];
	int initiator;
	int configurator;
	int remove_on_tx_status;
	int auth_success;
	struct wpabuf *conf_req;
	struct dpp_configuration *conf_ap;
	struct dpp_configuration *conf_sta;
	struct dpp_configurator *conf;
	char *connector; /* received signedConnector */
	u8 ssid[SSID_MAX_LEN];
	u8 ssid_len;
	char passphrase[64];
	u8 psk[PMK_LEN];
	int psk_set;
	struct wpabuf *net_access_key;
	os_time_t net_access_key_expiry;
	struct wpabuf *c_sign_key;
	os_time_t c_sign_key_expiry;
#ifdef CONFIG_TESTING_OPTIONS
	char *config_obj_override;
	char *discovery_override;
	char *groups_override;
	char *devices_override;
	unsigned int ignore_netaccesskey_mismatch:1;
#endif /* CONFIG_TESTING_OPTIONS */
};

struct dpp_configurator {
	struct dl_list list;
	unsigned int id;
	int own;
	EVP_PKEY *csign;
	char *kid;
	const struct dpp_curve_params *curve;
	os_time_t csign_expiry;
};

struct dpp_introduction {
	u8 pmkid[PMKID_LEN];
	u8 pmk[PMK_LEN_MAX];
	size_t pmk_len;
	u8 pk_hash[SHA256_MAC_LEN];
	u8 nk_hash[SHA256_MAC_LEN];
};

void dpp_bootstrap_info_free(struct dpp_bootstrap_info *info);
int dpp_bootstrap_key_hash(struct dpp_bootstrap_info *bi);
int dpp_parse_uri_chan_list(struct dpp_bootstrap_info *bi,
			    const char *chan_list);
int dpp_parse_uri_mac(struct dpp_bootstrap_info *bi, const char *mac);
int dpp_parse_uri_info(struct dpp_bootstrap_info *bi, const char *info);
struct dpp_bootstrap_info * dpp_parse_qr_code(const char *uri);
char * dpp_keygen(struct dpp_bootstrap_info *bi, const char *curve,
		  const u8 *privkey, size_t privkey_len);
struct dpp_authentication * dpp_auth_init(void *msg_ctx,
					  struct dpp_bootstrap_info *peer_bi,
					  struct dpp_bootstrap_info *own_bi,
					  int configurator);
struct dpp_authentication *
dpp_auth_req_rx(void *msg_ctx, u8 dpp_allowed_roles, int qr_mutual,
		struct dpp_bootstrap_info *peer_bi,
		struct dpp_bootstrap_info *own_bi,
		unsigned int freq, const u8 *attr_start,
		const u8 *wrapped_data, u16 wrapped_data_len);
struct wpabuf *
dpp_auth_resp_rx(struct dpp_authentication *auth, const u8 *attr_start,
		 size_t attr_len);
struct wpabuf * dpp_build_conf_req(struct dpp_authentication *auth,
				   const char *json);
int dpp_auth_conf_rx(struct dpp_authentication *auth, const u8 *attr_start,
		     size_t attr_len);
int dpp_notify_new_qr_code(struct dpp_authentication *auth,
			   struct dpp_bootstrap_info *peer_bi);
void dpp_configuration_free(struct dpp_configuration *conf);
void dpp_auth_deinit(struct dpp_authentication *auth);
struct wpabuf *
dpp_conf_req_rx(struct dpp_authentication *auth, const u8 *attr_start,
		size_t attr_len);
int dpp_conf_resp_rx(struct dpp_authentication *auth,
		     const struct wpabuf *resp);
struct wpabuf * dpp_alloc_msg(enum dpp_public_action_frame_type type,
			      size_t len);
const u8 * dpp_get_attr(const u8 *buf, size_t len, u16 req_id, u16 *ret_len);
int dpp_check_attrs(const u8 *buf, size_t len);
int dpp_key_expired(const char *timestamp, os_time_t *expiry);
void dpp_configurator_free(struct dpp_configurator *conf);
struct dpp_configurator *
dpp_keygen_configurator(const char *curve, const u8 *privkey,
			size_t privkey_len);
int dpp_peer_intro(struct dpp_introduction *intro, const char *own_connector,
		   const u8 *net_access_key, size_t net_access_key_len,
		   const u8 *csign_key, size_t csign_key_len,
		   const u8 *peer_connector, size_t peer_connector_len);
struct dpp_pkex * dpp_pkex_init(struct dpp_bootstrap_info *bi,
				const u8 *own_mac,
				const char *identifier,
				const char *code);
struct dpp_pkex * dpp_pkex_rx_exchange_req(struct dpp_bootstrap_info *bi,
					   const u8 *own_mac,
					   const u8 *peer_mac,
					   const char *identifier,
					   const char *code,
					   const u8 *buf, size_t len);
struct wpabuf * dpp_pkex_rx_exchange_resp(struct dpp_pkex *pkex,
					  const u8 *buf, size_t len);
struct wpabuf * dpp_pkex_rx_commit_reveal_req(struct dpp_pkex *pkex,
					      const u8 *buf, size_t len);
int dpp_pkex_rx_commit_reveal_resp(struct dpp_pkex *pkex,
				   const u8 *buf, size_t len);
void dpp_pkex_free(struct dpp_pkex *pkex);

#endif /* DPP_H */
Commit	Line	Data
be27e185 JM	1	/*
	2	* DPP functionality shared between hostapd and wpa_supplicant
	3	* Copyright (c) 2017, Qualcomm Atheros, Inc.
	4	*
	5	* This software may be distributed under the terms of the BSD license.
	6	* See README for more details.
	7	*/
	8
	9	#ifndef DPP_H
	10	#define DPP_H
	11
	12	#include <openssl/x509.h>
	13
	14	#include "utils/list.h"
650a70a7	15	#include "common/wpa_common.h"
be27e185 JM	16	#include "crypto/sha256.h"
be27e185 JM	17
30d27b04 JM	18	/* DPP Public Action frame identifiers - OUI_WFA */
	19	#define DPP_OUI_TYPE 0x1A
	20
	21	enum dpp_public_action_frame_type {
	22	DPP_PA_AUTHENTICATION_REQ = 0,
	23	DPP_PA_AUTHENTICATION_RESP = 1,
	24	DPP_PA_AUTHENTICATION_CONF = 2,
	25	DPP_PA_PEER_DISCOVERY_REQ = 5,
	26	DPP_PA_PEER_DISCOVERY_RESP = 6,
	27	DPP_PA_PKEX_EXCHANGE_REQ = 7,
	28	DPP_PA_PKEX_EXCHANGE_RESP = 8,
	29	DPP_PA_PKEX_COMMIT_REVEAL_REQ = 9,
	30	DPP_PA_PKEX_COMMIT_REVEAL_RESP = 10,
	31	};
	32
	33	enum dpp_attribute_id {
	34	DPP_ATTR_STATUS = 0x1000,
	35	DPP_ATTR_I_BOOTSTRAP_KEY_HASH = 0x1001,
	36	DPP_ATTR_R_BOOTSTRAP_KEY_HASH = 0x1002,
	37	DPP_ATTR_I_PROTOCOL_KEY = 0x1003,
	38	DPP_ATTR_WRAPPED_DATA = 0x1004,
	39	DPP_ATTR_I_NONCE = 0x1005,
	40	DPP_ATTR_I_CAPABILITIES = 0x1006,
	41	DPP_ATTR_R_NONCE = 0x1007,
	42	DPP_ATTR_R_CAPABILITIES = 0x1008,
	43	DPP_ATTR_R_PROTOCOL_KEY = 0x1009,
	44	DPP_ATTR_I_AUTH_TAG = 0x100A,
	45	DPP_ATTR_R_AUTH_TAG = 0x100B,
	46	DPP_ATTR_CONFIG_OBJ = 0x100C,
	47	DPP_ATTR_CONNECTOR = 0x100D,
	48	DPP_ATTR_CONFIG_ATTR_OBJ = 0x100E,
	49	DPP_ATTR_BOOTSTRAP_KEY = 0x100F,
	50	DPP_ATTR_PEER_NET_PK_HASH = 0x1010,
	51	DPP_ATTR_OWN_NET_NK_HASH = 0x1011,
	52	DPP_ATTR_FINITE_CYCLIC_GROUP = 0x1012,
	53	DPP_ATTR_ENCRYPTED_KEY = 0x1013,
	54	DPP_ATTR_ENROLLEE_NONCE = 0x1014,
	55	DPP_ATTR_CODE_IDENTIFIER = 0x1015,
	56	};
	57
	58	enum dpp_status_error {
	59	DPP_STATUS_OK = 0,
	60	DPP_STATUS_NOT_COMPATIBLE = 1,
	61	DPP_STATUS_AUTH_FAILURE = 2,
	62	DPP_STATUS_UNWRAP_FAILURE = 3,
	63	DPP_STATUS_BAD_GROUP = 4,
	64	DPP_STATUS_CONFIGURE_FAILURE = 5,
	65	DPP_STATUS_RESPONSE_PENDING = 6,
	66	};
	67
	68	#define DPP_CAPAB_ENROLLEE BIT(0)
	69	#define DPP_CAPAB_CONFIGURATOR BIT(1)
	70	#define DPP_CAPAB_ROLE_MASK (BIT(0) \| BIT(1))
	71
be27e185	72	#define DPP_BOOTSTRAP_MAX_FREQ 30
30d27b04 JM	73	#define DPP_MAX_NONCE_LEN 32
	74	#define DPP_MAX_HASH_LEN 64
	75	#define DPP_MAX_SHARED_SECRET_LEN 66
be27e185 JM	76
	77	struct dpp_curve_params {
	78	const char *name;
	79	size_t hash_len;
	80	size_t aes_siv_key_len;
	81	size_t nonce_len;
	82	size_t prime_len;
	83	const char *jwk_crv;
500ed7f0	84	u16 ike_group;
be27e185 JM	85	};
	86
	87	enum dpp_bootstrap_type {
	88	DPP_BOOTSTRAP_QR_CODE,
500ed7f0	89	DPP_BOOTSTRAP_PKEX,
be27e185 JM	90	};
	91
	92	struct dpp_bootstrap_info {
	93	struct dl_list list;
	94	unsigned int id;
	95	enum dpp_bootstrap_type type;
	96	char *uri;
	97	u8 mac_addr[ETH_ALEN];
	98	char *info;
	99	unsigned int freq[DPP_BOOTSTRAP_MAX_FREQ];
	100	unsigned int num_freq;
	101	int own;
	102	EVP_PKEY *pubkey;
	103	u8 pubkey_hash[SHA256_MAC_LEN];
	104	const struct dpp_curve_params *curve;
	105	};
	106
500ed7f0 JM	107	struct dpp_pkex {
	108	unsigned int initiator:1;
	109	unsigned int exchange_done:1;
	110	struct dpp_bootstrap_info *own_bi;
	111	u8 own_mac[ETH_ALEN];
	112	u8 peer_mac[ETH_ALEN];
	113	char *identifier;
	114	char *code;
	115	EVP_PKEY *x;
	116	EVP_PKEY *y;
	117	u8 Mx[DPP_MAX_SHARED_SECRET_LEN];
	118	u8 Nx[DPP_MAX_SHARED_SECRET_LEN];
	119	u8 z[DPP_MAX_HASH_LEN];
	120	EVP_PKEY *peer_bootstrap_key;
	121	struct wpabuf *exchange_req;
	122	struct wpabuf *exchange_resp;
	123	};
	124
461d39af JM	125	struct dpp_configuration {
	126	u8 ssid[32];
	127	size_t ssid_len;
	128	int dpp; /* whether to use DPP or legacy configuration */
	129
	130	/* For DPP configuration (connector) */
	131	os_time_t netaccesskey_expiry;
	132
	133	/* TODO: groups, devices */
	134
	135	/* For legacy configuration */
	136	char *passphrase;
	137	u8 psk[32];
	138	};
	139
30d27b04 JM	140	struct dpp_authentication {
	141	void *msg_ctx;
	142	const struct dpp_curve_params *curve;
	143	struct dpp_bootstrap_info *peer_bi;
	144	struct dpp_bootstrap_info *own_bi;
	145	u8 waiting_pubkey_hash[SHA256_MAC_LEN];
	146	int response_pending;
	147	enum dpp_status_error auth_resp_status;
	148	u8 peer_mac_addr[ETH_ALEN];
	149	u8 i_nonce[DPP_MAX_NONCE_LEN];
	150	u8 r_nonce[DPP_MAX_NONCE_LEN];
461d39af	151	u8 e_nonce[DPP_MAX_NONCE_LEN];
30d27b04 JM	152	u8 i_capab;
	153	u8 r_capab;
	154	EVP_PKEY *own_protocol_key;
	155	EVP_PKEY *peer_protocol_key;
	156	struct wpabuf *req_attr;
	157	struct wpabuf *resp_attr;
	158	unsigned int curr_freq;
	159	size_t secret_len;
	160	u8 Mx[DPP_MAX_SHARED_SECRET_LEN];
	161	u8 Nx[DPP_MAX_SHARED_SECRET_LEN];
	162	u8 Lx[DPP_MAX_SHARED_SECRET_LEN];
	163	u8 k1[DPP_MAX_HASH_LEN];
	164	u8 k2[DPP_MAX_HASH_LEN];
	165	u8 ke[DPP_MAX_HASH_LEN];
	166	int initiator;
	167	int configurator;
	168	int remove_on_tx_status;
	169	int auth_success;
461d39af JM	170	struct wpabuf *conf_req;
	171	struct dpp_configuration *conf_ap;
	172	struct dpp_configuration *conf_sta;
	173	struct dpp_configurator *conf;
	174	char connector; / received signedConnector */
	175	u8 ssid[SSID_MAX_LEN];
	176	u8 ssid_len;
8528994e JM	177	char passphrase[64];
	178	u8 psk[PMK_LEN];
	179	int psk_set;
461d39af JM	180	struct wpabuf *net_access_key;
	181	os_time_t net_access_key_expiry;
	182	struct wpabuf *c_sign_key;
	183	os_time_t c_sign_key_expiry;
	184	#ifdef CONFIG_TESTING_OPTIONS
	185	char *config_obj_override;
	186	char *discovery_override;
	187	char *groups_override;
	188	char *devices_override;
	189	unsigned int ignore_netaccesskey_mismatch:1;
	190	#endif /* CONFIG_TESTING_OPTIONS */
	191	};
	192
	193	struct dpp_configurator {
	194	struct dl_list list;
	195	unsigned int id;
	196	int own;
	197	EVP_PKEY *csign;
	198	char *kid;
	199	const struct dpp_curve_params *curve;
	200	os_time_t csign_expiry;
30d27b04 JM	201	};
30d27b04 JM	202
650a70a7 JM	203	struct dpp_introduction {
	204	u8 pmkid[PMKID_LEN];
	205	u8 pmk[PMK_LEN_MAX];
	206	size_t pmk_len;
	207	u8 pk_hash[SHA256_MAC_LEN];
	208	u8 nk_hash[SHA256_MAC_LEN];
	209	};
	210
be27e185	211	void dpp_bootstrap_info_free(struct dpp_bootstrap_info *info);
500ed7f0	212	int dpp_bootstrap_key_hash(struct dpp_bootstrap_info *bi);
be27e185 JM	213	int dpp_parse_uri_chan_list(struct dpp_bootstrap_info *bi,
	214	const char *chan_list);
	215	int dpp_parse_uri_mac(struct dpp_bootstrap_info bi, const char mac);
	216	int dpp_parse_uri_info(struct dpp_bootstrap_info bi, const char info);
	217	struct dpp_bootstrap_info * dpp_parse_qr_code(const char *uri);
	218	char * dpp_keygen(struct dpp_bootstrap_info bi, const char curve,
	219	const u8 *privkey, size_t privkey_len);
30d27b04 JM	220	struct dpp_authentication * dpp_auth_init(void *msg_ctx,
	221	struct dpp_bootstrap_info *peer_bi,
	222	struct dpp_bootstrap_info *own_bi,
	223	int configurator);
	224	struct dpp_authentication *
	225	dpp_auth_req_rx(void *msg_ctx, u8 dpp_allowed_roles, int qr_mutual,
	226	struct dpp_bootstrap_info *peer_bi,
	227	struct dpp_bootstrap_info *own_bi,
	228	unsigned int freq, const u8 *attr_start,
	229	const u8 *wrapped_data, u16 wrapped_data_len);
	230	struct wpabuf *
	231	dpp_auth_resp_rx(struct dpp_authentication auth, const u8 attr_start,
	232	size_t attr_len);
461d39af JM	233	struct wpabuf * dpp_build_conf_req(struct dpp_authentication *auth,
461d39af JM	234	const char *json);
30d27b04 JM	235	int dpp_auth_conf_rx(struct dpp_authentication auth, const u8 attr_start,
	236	size_t attr_len);
	237	int dpp_notify_new_qr_code(struct dpp_authentication *auth,
	238	struct dpp_bootstrap_info *peer_bi);
461d39af	239	void dpp_configuration_free(struct dpp_configuration *conf);
30d27b04	240	void dpp_auth_deinit(struct dpp_authentication *auth);
461d39af JM	241	struct wpabuf *
	242	dpp_conf_req_rx(struct dpp_authentication auth, const u8 attr_start,
	243	size_t attr_len);
	244	int dpp_conf_resp_rx(struct dpp_authentication *auth,
	245	const struct wpabuf *resp);
30d27b04 JM	246	struct wpabuf * dpp_alloc_msg(enum dpp_public_action_frame_type type,
	247	size_t len);
	248	const u8 * dpp_get_attr(const u8 buf, size_t len, u16 req_id, u16 ret_len);
	249	int dpp_check_attrs(const u8 *buf, size_t len);
461d39af JM	250	int dpp_key_expired(const char timestamp, os_time_t expiry);
	251	void dpp_configurator_free(struct dpp_configurator *conf);
	252	struct dpp_configurator *
	253	dpp_keygen_configurator(const char curve, const u8 privkey,
	254	size_t privkey_len);
650a70a7 JM	255	int dpp_peer_intro(struct dpp_introduction intro, const char own_connector,
	256	const u8 *net_access_key, size_t net_access_key_len,
	257	const u8 *csign_key, size_t csign_key_len,
	258	const u8 *peer_connector, size_t peer_connector_len);
500ed7f0 JM	259	struct dpp_pkex * dpp_pkex_init(struct dpp_bootstrap_info *bi,
	260	const u8 *own_mac,
	261	const char *identifier,
	262	const char *code);
	263	struct dpp_pkex * dpp_pkex_rx_exchange_req(struct dpp_bootstrap_info *bi,
	264	const u8 *own_mac,
	265	const u8 *peer_mac,
	266	const char *identifier,
	267	const char *code,
	268	const u8 *buf, size_t len);
	269	struct wpabuf * dpp_pkex_rx_exchange_resp(struct dpp_pkex *pkex,
	270	const u8 *buf, size_t len);
	271	struct wpabuf * dpp_pkex_rx_commit_reveal_req(struct dpp_pkex *pkex,
	272	const u8 *buf, size_t len);
	273	int dpp_pkex_rx_commit_reveal_resp(struct dpp_pkex *pkex,
	274	const u8 *buf, size_t len);
	275	void dpp_pkex_free(struct dpp_pkex *pkex);
be27e185 JM	276
be27e185 JM	277	#endif /* DPP_H */