EVP_CIPHER_meth_set_init

Set the key/IV initialization callback on a custom EVP_CIPHER (deprecated).

Synopsis

Declared in <openssl/evp.h>

[[deprecated]]
int
EVP_CIPHER_meth_set_init(
    EVP_CIPHER* cipher,
    int(* init)(EVP_CIPHER_CTX*, unsigned char const*, unsigned char const*, int));

WARNING

Deprecated. Use of this entity is allowed but discouraged.

Return Value

1 on success, or 0 on failure.

Parameters

NameDescription
cipherCustom cipher method to update.
initCallback that prepares ctx for encrypt or decrypt, or NULL to clear.