EVP_MD_CTX_set_update_fn

Override the update function used by a digest context (deprecated).

Synopsis

Declared in <openssl/evp.h>

[[deprecated]]
void
EVP_MD_CTX_set_update_fn(
    EVP_MD_CTX* ctx,
    int(* update)(EVP_MD_CTX*, void const*, size_t));

WARNING

Deprecated. Use of this entity is allowed but discouraged.

Parameters

NameDescription
ctxDigest context whose update implementation is replaced.
updateReplacement update callback, or NULL to restore the method default.