19     size_t buf_len = 0;  in EC_POINT_point2bn()  local
22     buf_len = EC_POINT_point2buf(group, point, form, &buf, ctx);  in EC_POINT_point2bn()
24     if (buf_len == 0)  in EC_POINT_point2bn()
27     ret = BN_bin2bn(buf, buf_len, ret);  in EC_POINT_point2bn()
37     size_t buf_len = 0;  in EC_POINT_bn2point()  local
41     if ((buf_len = BN_num_bytes(bn)) == 0)  in EC_POINT_bn2point()
42         buf_len = 1;  in EC_POINT_bn2point()
43     if ((buf = OPENSSL_malloc(buf_len)) == NULL) {  in EC_POINT_bn2point()
48     if (!BN_bn2binpad(bn, buf, buf_len)) {  in EC_POINT_bn2point()
61     if (!EC_POINT_oct2point(group, ret, buf, buf_len, ctx)) {  in EC_POINT_bn2point()
80     size_t buf_len = 0, i;  in EC_POINT_point2hex()  local
83     buf_len = EC_POINT_point2buf(group, point, form, &buf, ctx);  in EC_POINT_point2hex()
85     if (buf_len == 0)  in EC_POINT_point2hex()
88     ret = OPENSSL_malloc(buf_len * 2 + 2);  in EC_POINT_point2hex()
95     for (i = buf_len; i > 0; i--) {  in EC_POINT_point2hex()