40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
/* Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
|
|
Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
|
|
|
|
This file is part of Guix.
|
|
|
|
Guix is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or (at
|
|
your option) any later version.
|
|
|
|
Guix is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Guix. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* An OpenSSL-like interface to GNU libgcrypt cryptographic hash
|
|
functions. */
|
|
|
|
#pragma once
|
|
#include <gcrypt.h>
|
|
#include <unistd.h>
|
|
|
|
extern "C" {
|
|
|
|
struct guix_hash_context
|
|
{
|
|
gcry_md_hd_t md_handle;
|
|
};
|
|
|
|
extern void guix_hash_init (struct guix_hash_context *ctx, gcry_md_algo_t algo);
|
|
extern void guix_hash_update (struct guix_hash_context *ctx, const void *buffer,
|
|
size_t len);
|
|
extern void guix_hash_final (void *resbuf, struct guix_hash_context *ctx,
|
|
gcry_md_algo_t algo);
|
|
|
|
}
|