EAP-pwd: Fix couple of memory leaks
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d52be1db76
commit
3d32c6517d
3 changed files with 19 additions and 4 deletions
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@ -245,10 +245,11 @@ int compute_password_element(EAP_PWD_group *grp, u16 num,
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grp->group_num = num;
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grp->group_num = num;
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if (0) {
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if (0) {
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fail:
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fail:
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EC_GROUP_free(grp->group);
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EC_POINT_free(grp->pwe);
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EC_POINT_free(grp->pwe);
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BN_free(grp->order);
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BN_free(grp->order);
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BN_free(grp->prime);
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BN_free(grp->prime);
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free(grp);
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os_free(grp);
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grp = NULL;
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grp = NULL;
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ret = 1;
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ret = 1;
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}
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}
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@ -142,8 +142,15 @@ static void eap_pwd_deinit(struct eap_sm *sm, void *priv)
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EC_POINT_free(data->my_element);
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EC_POINT_free(data->my_element);
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EC_POINT_free(data->server_element);
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EC_POINT_free(data->server_element);
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os_free(data->id_peer);
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os_free(data->id_peer);
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os_free(data->id_server);
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os_free(data->password);
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os_free(data->password);
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if (data->grp) {
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EC_GROUP_free(data->grp->group);
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EC_POINT_free(data->grp->pwe);
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BN_free(data->grp->order);
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BN_free(data->grp->prime);
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os_free(data->grp);
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os_free(data->grp);
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}
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os_free(data);
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os_free(data);
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}
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}
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@ -100,7 +100,7 @@ static void * eap_pwd_init(struct eap_sm *sm)
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data->password = os_malloc(sm->user->password_len);
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data->password = os_malloc(sm->user->password_len);
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if (data->password == NULL) {
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if (data->password == NULL) {
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wpa_printf(MSG_INFO, "EAP-PWD: Mmemory allocation password "
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wpa_printf(MSG_INFO, "EAP-PWD: Memory allocation password "
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"fail");
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"fail");
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os_free(data->id_server);
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os_free(data->id_server);
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os_free(data);
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os_free(data);
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@ -135,7 +135,14 @@ static void eap_pwd_reset(struct eap_sm *sm, void *priv)
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EC_POINT_free(data->peer_element);
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EC_POINT_free(data->peer_element);
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os_free(data->id_peer);
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os_free(data->id_peer);
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os_free(data->id_server);
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os_free(data->id_server);
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os_free(data->password);
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if (data->grp) {
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EC_GROUP_free(data->grp->group);
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EC_POINT_free(data->grp->pwe);
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BN_free(data->grp->order);
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BN_free(data->grp->prime);
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os_free(data->grp);
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os_free(data->grp);
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}
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os_free(data);
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os_free(data);
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}
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}
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