Invoke a callback for every cipher implementation available from providers.

Synopsis

Declared in <openssl/evp.h>

void
EVP_CIPHER_do_all_provided(
    OSSL_LIB_CTX* libctx,
    void(* fn)(EVP_CIPHER*, void*),
    void* arg);

Parameters

Name

Description

libctx

Library context whose providers are queried, or NULL for the default context.

fn

Callback invoked once per EVP_CIPHER; must not free cipher.

arg

Opaque pointer passed through to fn.

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