gnutls_cipher_decrypt

Section: gnutls (3)
Updated: 3.7.1
Page Index
 

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_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 © 2001- 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/share/doc/gnutls/ directory does not contain the HTML form visit
https://www.gnutls.org/manual/


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
RETURNS
SINCE
REPORTING BUGS
COPYRIGHT
SEE ALSO