Return the configured DH KDF output length in bytes.
Declared in <openssl/dh.h>
int
EVP_PKEY_CTX_get_dh_kdf_outlen(
EVP_PKEY_CTX* ctx,
int* len);1 on success, or a non-positive value on failure.
| Name | Description |
|---|---|
| ctx | Key context configured for a DH KDF operation. |
| len | Receives the current KDF output length. |