NAME¶

gnutls_cipher_get_iv_size - API function

SYNOPSIS¶

#include <gnutls/crypto.h>

unsigned gnutls_cipher_get_iv_size(gnutls_cipher_algorithm_t algorithm);

ARGUMENTS¶

gnutls_cipher_algorithm_t algorithm

is an encryption algorithm

DESCRIPTION¶

This function returns the size of the initialization vector (IV) for the provided algorithm. For algorithms with variable size IV (e.g., AES-CCM), the returned size will be the one used by TLS.

RETURNS¶

block size for encryption algorithm.

SINCE¶

3.2.0

REPORTING BUGS¶

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT¶

Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO¶

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

https://www.gnutls.org/manual/