| 1 | /* ghmac.h - secure data hashing |
| 2 | * |
| 3 | * Copyright (C) 2011 Stef Walter <stefw@collabora.co.uk> |
| 4 | * |
| 5 | * SPDX-License-Identifier: LGPL-2.1-or-later |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public License |
| 18 | * along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 19 | */ |
| 20 | |
| 21 | #ifndef __G_HMAC_H__ |
| 22 | #define __G_HMAC_H__ |
| 23 | |
| 24 | #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) |
| 25 | #error "Only <glib.h> can be included directly." |
| 26 | #endif |
| 27 | |
| 28 | #include <glib/gtypes.h> |
| 29 | #include "gchecksum.h" |
| 30 | |
| 31 | G_BEGIN_DECLS |
| 32 | |
| 33 | typedef struct _GHmac GHmac; |
| 34 | |
| 35 | GLIB_AVAILABLE_IN_2_30 |
| 36 | GHmac * g_hmac_new (GChecksumType digest_type, |
| 37 | const guchar *key, |
| 38 | gsize key_len); |
| 39 | GLIB_AVAILABLE_IN_2_30 |
| 40 | GHmac * g_hmac_copy (const GHmac *hmac); |
| 41 | GLIB_AVAILABLE_IN_2_30 |
| 42 | GHmac * g_hmac_ref (GHmac *hmac); |
| 43 | GLIB_AVAILABLE_IN_2_30 |
| 44 | void g_hmac_unref (GHmac *hmac); |
| 45 | GLIB_AVAILABLE_IN_2_30 |
| 46 | void g_hmac_update (GHmac *hmac, |
| 47 | const guchar *data, |
| 48 | gssize length); |
| 49 | GLIB_AVAILABLE_IN_2_30 |
| 50 | const gchar * g_hmac_get_string (GHmac *hmac); |
| 51 | GLIB_AVAILABLE_IN_2_30 |
| 52 | void g_hmac_get_digest (GHmac *hmac, |
| 53 | guint8 *buffer, |
| 54 | gsize *digest_len); |
| 55 | |
| 56 | GLIB_AVAILABLE_IN_2_30 |
| 57 | gchar *g_compute_hmac_for_data (GChecksumType digest_type, |
| 58 | const guchar *key, |
| 59 | gsize key_len, |
| 60 | const guchar *data, |
| 61 | gsize length); |
| 62 | GLIB_AVAILABLE_IN_2_30 |
| 63 | gchar *g_compute_hmac_for_string (GChecksumType digest_type, |
| 64 | const guchar *key, |
| 65 | gsize key_len, |
| 66 | const gchar *str, |
| 67 | gssize length); |
| 68 | GLIB_AVAILABLE_IN_2_50 |
| 69 | gchar *g_compute_hmac_for_bytes (GChecksumType digest_type, |
| 70 | GBytes *key, |
| 71 | GBytes *data); |
| 72 | |
| 73 | |
| 74 | G_END_DECLS |
| 75 | |
| 76 | #endif /* __G_CHECKSUM_H__ */ |
| 77 | |