gnutls_aead_cipher_encrypt - API function

Arguments

gnutls_aead_cipher_hd_t handle is a gnutls_aead_cipher_hd_t type. const void * nonce the nonce to set size_t nonce_len The length of the nonce const void * auth additional data to be authenticated size_t auth_len The length of the data size_t tag_size The size of the tag to use (use zero for the default) const void * ptext the data to encrypt size_t ptext_len The length of data to encrypt void * ctext the encrypted data including authentication tag size_t * ctext_len the length of encrypted data (initially must hold the maximum available size, including space for tag)

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.

Description

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

Name

gnutls_aead_cipher_encrypt - API function

Reporting Bugs

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

Returns

Zero or a negative error code on error.

Since

3.4.0

Synopsis

#include<gnutls/crypto.h>intgnutls_aead_cipher_encrypt(gnutls_aead_cipher_hd_thandle,constvoid*nonce,size_tnonce_len,constvoid*auth,size_tauth_len,size_ttag_size,constvoid*ptext,size_tptext_len,void*ctext,size_t*ctext_len);