size_t buf_len = 0;
unsigned char *buf;
- buf_len = EC_POINT_point2oct(group, point, form, NULL, 0, ctx);
- if (buf_len == 0)
- return NULL;
-
- if ((buf = OPENSSL_malloc(buf_len)) == NULL)
- return NULL;
+ buf_len = EC_POINT_point2buf(group, point, form, &buf, ctx);
- if (!EC_POINT_point2oct(group, point, form, buf, buf_len, ctx)) {
- OPENSSL_free(buf);
+ if (buf_len == 0)
return NULL;
- }
ret = BN_bin2bn(buf, buf_len, ret);
{
char *ret, *p;
size_t buf_len = 0, i;
- unsigned char *buf, *pbuf;
+ unsigned char *buf = NULL, *pbuf;
- buf_len = EC_POINT_point2oct(group, point, form, NULL, 0, ctx);
- if (buf_len == 0)
- return NULL;
-
- if ((buf = OPENSSL_malloc(buf_len)) == NULL)
- return NULL;
+ buf_len = EC_POINT_point2buf(group, point, form, &buf, ctx);
- if (!EC_POINT_point2oct(group, point, form, buf, buf_len, ctx)) {
- OPENSSL_free(buf);
+ if (buf_len == 0)
return NULL;
- }
ret = OPENSSL_malloc(buf_len * 2 + 2);
if (ret == NULL) {