gnutls_cipher_init(3)

gnutls_cipher_init3

Api function

Usage

#include <gnutls/crypto.h>

int gnutls_cipher_init(gnutls_cipher_hd_t * handle, gnutls_cipher_algorithm_t cipher, const gnutls_datum_t * key, const gnutls_datum_t * iv);

Arguments

gnutls_cipher_hd_t * handle

is a gnutls_cipher_hd_t type

gnutls_cipher_algorithm_t cipher

the encryption algorithm to use

const gnutls_datum_t * key

the key to be used for encryption/decryption

const gnutls_datum_t * iv

the IV to use (if not applicable set NULL)

Overview

This function will initialize the handle context to be usable for encryption/decryption of data. This will effectively use the current crypto backend in use by gnutls or the cryptographic accelerator in use.

Returns

Zero or a negative error code on error.

Since

2.10.0

Releases

7 releases since Debian 8 (Jessie); the text changed 6 times.

  1. 8
  2. 9
  3. 10
  4. 11
  5. 12
  6. 13
  7. Arch

Reporting bugs

Report bugs to <[email protected]>.
Home page: https://www.gnutls.org

From gnutls 3.8.13-3 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.