Return the do_cipher callback from a custom EVP_CIPHER method (deprecated).

Synopsis

Declared in <openssl/evp.h>

[[deprecated]]
int(*
EVP_CIPHER_meth_get_do_cipher(EVP_CIPHER const* cipher))(EVP_CIPHER_CTX*, unsigned char*, unsigned char const*, size_t);
Warning

Deprecated. Use of this entity is allowed but discouraged.

Return Value

Pointer to the encrypt/decrypt update callback, or NULL if unset.

Parameters

Name

Description

cipher

Cipher method to query.

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