EVP_MD_CTX_copy

Copy a digest context into a freshly allocated destination (legacy helper).

Synopsis

Declared in <openssl/evp.h>

int
EVP_MD_CTX_copy(
    EVP_MD_CTX* out,
    EVP_MD_CTX const* in);

Return Value

1 on success, or 0 on failure.

Parameters

NameDescription
outDestination context; must not already hold digest state (prefer EVP_MD_CTX_copy_ex).
inSource context to duplicate.