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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 * ctext
		   the 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_ci-
       pher_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 no-
       tice 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				     3.8.9	      gnutls_cipher_decrypt(3)

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