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gnutls_cipher_decrypt(3)	     gnutls		gnutls_cipher_decrypt(3)

NAME
     gnutls_cipher_decrypt - API function

SYNOPSIS
     #include <gnutls/crypto.h>

     int  gnutls_cipher_decrypt(gnutls_cipher_hd_t  handle, void * ctext, size_t
     ctext_len);

ARGUMENTS
     gnutls_cipher_hd_t handle
		 is a gnutls_cipher_hd_t type

     void * ctextthe data to decrypt

     size_t ctext_len
		 the length of data to decrypt

DESCRIPTION
     This function will decrypt the given data using the algorithm specified  by
     the context.

     Note  that  in  AEAD ciphers, this will not check the tag. You will need to
     compare the tag sent with the value returned from gnutls_cipher_tag().

RETURNS
     Zero or a negative error code on error.

SINCE
     2.10.0

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

COPYRIGHT
     Copyright (C) 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/local/share/doc/gnutls/	directory does not contain the HTML form
     visit

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

gnutls				     3.8.13		gnutls_cipher_decrypt(3)

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