69     BN_clear_free(r->priv_key);  in EC_KEY_free()
112         if (src->priv_key != NULL) {  in EC_KEY_copy()
113             if (dest->priv_key == NULL) {  in EC_KEY_copy()
114                 dest->priv_key = BN_new();  in EC_KEY_copy()
115                 if (dest->priv_key == NULL)  in EC_KEY_copy()
118             if (!BN_copy(dest->priv_key, src->priv_key))  in EC_KEY_copy()
203     BIGNUM *priv_key = NULL;  in ec_key_simple_generate_key()  local
210     if (eckey->priv_key == NULL) {  in ec_key_simple_generate_key()
211         priv_key = BN_new();  in ec_key_simple_generate_key()
212         if (priv_key == NULL)  in ec_key_simple_generate_key()
215         priv_key = eckey->priv_key;  in ec_key_simple_generate_key()
222         if (!BN_priv_rand_range(priv_key, order))  in ec_key_simple_generate_key()
224     while (BN_is_zero(priv_key)) ;  in ec_key_simple_generate_key()
233     if (!EC_POINT_mul(eckey->group, pub_key, priv_key, NULL, NULL, ctx))  in ec_key_simple_generate_key()
236     eckey->priv_key = priv_key;  in ec_key_simple_generate_key()
244     if (eckey->priv_key != priv_key)  in ec_key_simple_generate_key()
245         BN_free(priv_key);  in ec_key_simple_generate_key()
252     return EC_POINT_mul(eckey->group, eckey->pub_key, eckey->priv_key, NULL,  in ec_key_simple_generate_public_key()
316     if (eckey->priv_key != NULL) {  in ec_key_simple_check_key()
317         if (BN_cmp(eckey->priv_key, order) >= 0) {  in ec_key_simple_check_key()
321         if (!EC_POINT_mul(eckey->group, point, eckey->priv_key,  in ec_key_simple_check_key()
415     return key->priv_key;  in EC_KEY_get0_private_key()
418 int EC_KEY_set_private_key(EC_KEY *key, const BIGNUM *priv_key)  in EC_KEY_set_private_key()  argument
440         && key->group->meth->set_private(key, priv_key) == 0)  in EC_KEY_set_private_key()
443         && key->meth->set_private(key, priv_key) == 0)  in EC_KEY_set_private_key()
484     tmp_key = BN_dup(priv_key);  in EC_KEY_set_private_key()
496     BN_clear_free(key->priv_key);  in EC_KEY_set_private_key()
497     key->priv_key = tmp_key;  in EC_KEY_set_private_key()
624     if (eckey->priv_key == NULL)  in ec_key_simple_priv2oct()
633     if (BN_bn2binpad(eckey->priv_key, buf, buf_len) == -1) {  in ec_key_simple_priv2oct()
654     if (eckey->priv_key == NULL)  in ec_key_simple_oct2priv()
655         eckey->priv_key = BN_secure_new();  in ec_key_simple_oct2priv()
656     if (eckey->priv_key == NULL) {  in ec_key_simple_oct2priv()
660     eckey->priv_key = BN_bin2bn(buf, len, eckey->priv_key);  in ec_key_simple_oct2priv()
661     if (eckey->priv_key == NULL) {  in ec_key_simple_oct2priv()