Encodes an EC_KEY public key to an allocated octet string
Declared in <openssl/ec.h>
[[deprecated]]
size_t
EC_KEY_key2buf(
EC_KEY const* key,
point_conversion_form_t form,
unsigned char** pbuf,
BN_CTX* ctx);Deprecated. Use of this entity is allowed but discouraged.
the length of the encoded octet string or 0 if an error occurred
| Name | Description |
|---|---|
| key | key to encode |
| form | point conversion form |
| pbuf | returns pointer to allocated buffer |
| ctx | BN_CTX object (optional) |