gnutls_cipher_get_iv_size(3) gnutls gnutls_cipher_get_iv_size(3)

gnutls_cipher_get_iv_size - API function

#include <gnutls/crypto.h>

unsigned gnutls_cipher_get_iv_size(gnutls_cipher_algorithm_t algorithm);

is an encryption algorithm

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.

block size for encryption algorithm.


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