gnutls_cipher_tag − API function
#include <gnutls/crypto.h>
int gnutls_cipher_tag(gnutls_cipher_hd_t handle, void * tag, size_t tag_size);
gnutls_cipher_hd_t handle
is a gnutls_cipher_hd_t type
void * tag |
will hold the tag |
size_t tag_size
the length of the tag to return
This function operates on authenticated encryption with associated data (AEAD) ciphers and will return the output tag.
Zero or a negative error code on error.
3.0
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