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DPP: Fix a memory leak in testing sequence

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Do not allow auth->own_protocol_key to be overridden without having
freed the previously stored key in case a test sequence in
dpp_proto_auth_conf_replaced_by_resp is used.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-05-08 20:38:10 +03:00 committed by Jouni Malinen
parent c5622b43cd
commit 6602d9e3a6
1 changed files with 1 additions and 0 deletions
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src/common/dpp.c
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@ -2787,6 +2787,7 @@ static int dpp_auth_build_resp_ok(struct dpp_authentication *auth)
#endif /* CONFIG_TESTING_OPTIONS */
wpa_hexdump(MSG_DEBUG, "DPP: R-nonce", auth->r_nonce, nonce_len);
EVP_PKEY_free(auth->own_protocol_key);
#ifdef CONFIG_TESTING_OPTIONS
if (dpp_protocol_key_override_len) {
const struct dpp_curve_params *tmp_curve;