EVP_PKEY_CTX_set_dh_kdf_md

Set the message digest used for DH key-derivation (KDF) on a key context.

Synopsis

Declared in <openssl/dh.h>

int
EVP_PKEY_CTX_set_dh_kdf_md(
    EVP_PKEY_CTX* ctx,
    EVP_MD const* md);

Return Value

1 on success, or a non-positive value on failure.

Parameters

NameDescription
ctxKey context configured for a DH KDF operation.
mdDigest method such as EVP_sha256(); ownership is not transferred.