EC_KEY_get_ex_data

Retrieve application data previously stored on an EC_KEY (deprecated).

Synopsis

Declared in <openssl/ec.h>

[[deprecated]]
void*
EC_KEY_get_ex_data(
    EC_KEY const* key,
    int idx);

WARNING

Deprecated. Use of this entity is allowed but discouraged.

Return Value

Stored pointer, or NULL if unset.

Parameters

NameDescription
keyEC key to query.
idxIndex obtained from EC_KEY_get_ex_new_index().