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DPP2: Reconfig Authentication Request processing and Response generation

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Extend Enrollee functionality to process Reconfig Authentication Request
message, derive the needed keys, and generate Reconfig Authentication
Response message.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-05-09 16:30:09 +03:00 • committed by Jouni Malinen
parent 3774b6bd03
commit 65e94351dc
6 changed files with 435 additions and 3 deletions
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9
src/common/dpp.c
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@ -108,7 +108,7 @@ struct dpp_controller {
};
static void dpp_auth_fail(struct dpp_authentication *auth, const char *txt)
void dpp_auth_fail(struct dpp_authentication *auth, const char *txt)
{
wpa_msg(auth->msg_ctx, MSG_INFO, DPP_EVENT_FAIL "%s", txt);
}
@ -1002,6 +1002,7 @@ int dpp_prepare_channel_list(struct dpp_authentication *auth,
return -1;
auth->num_freq = 1;
auth->freq[0] = neg_freq;
auth->curr_freq = neg_freq;
return 0;
}
@ -3255,10 +3256,12 @@ void dpp_auth_deinit(struct dpp_authentication *auth)
dpp_configuration_free(auth->conf2_sta);
EVP_PKEY_free(auth->own_protocol_key);
EVP_PKEY_free(auth->peer_protocol_key);
EVP_PKEY_free(auth->reconfig_old_protocol_key);
wpabuf_free(auth->req_msg);
wpabuf_free(auth->resp_msg);
wpabuf_free(auth->conf_req);
wpabuf_free(auth->reconfig_req_msg);
wpabuf_free(auth->reconfig_resp_msg);
for (i = 0; i < auth->num_conf_obj; i++) {
struct dpp_config_obj *conf = &auth->conf_obj[i];
@ -4477,8 +4480,8 @@ static int dpp_parse_cred_legacy(struct dpp_config_obj *conf,
}
static EVP_PKEY * dpp_parse_jwk(struct json_token *jwk,
const struct dpp_curve_params **key_curve)
EVP_PKEY * dpp_parse_jwk(struct json_token *jwk,
const struct dpp_curve_params **key_curve)
{
struct json_token *token;
const struct dpp_curve_params *curve;