Return the update callback previously set on a custom EVP_MD method (deprecated).

Synopsis

Declared in <openssl/evp.h>

[[deprecated]]
int(*
EVP_MD_meth_get_update(EVP_MD const* md))(EVP_MD_CTX*, void const*, size_t);
Warning

Deprecated. Use of this entity is allowed but discouraged.

Return Value

Pointer to the update function, or NULL if unset.

Parameters

Name

Description

md

Digest method to query.

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