gnutls_aead_cipher_encryptv(3) gnutls gnutls_aead_cipher_encryptv(3)

gnutls_aead_cipher_encryptv - API function

#include <gnutls/crypto.h>

int gnutls_aead_cipher_encryptv(gnutls_aead_cipher_hd_t handle, const void * nonce, size_t nonce_len, const giovec_t * auth_iov, int auth_iovcnt, size_t tag_size, const giovec_t * iov, int iovcnt, void * ctext, size_t * ctext_len);

is a gnutls_aead_cipher_hd_t type.
the nonce to set
The length of the nonce
additional data to be authenticated
The number of buffers in auth_iov
The size of the tag to use (use zero for the default)
the data to be encrypted
The number of buffers in iov
the encrypted data including authentication tag
the length of encrypted data (initially must hold the maximum available size, including space for tag)

This function will encrypt the provided data buffers using the algorithm specified by the context. The output data will contain the authentication tag.

Zero or a negative error code on error.


Report bugs to <>.
Home page:

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.

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

3.8.5 gnutls