Import Upstream version 2.72.4

glib/ghmac.h

@@ -0,0 +1,83 @@
+/* ghmac.h - secure data hashing
+ *
+ * Copyright (C) 2011  Stef Walter  <stefw@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __G_HMAC_H__
+#define __G_HMAC_H__
+
+#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#include <glib/gtypes.h>
+#include "gchecksum.h"
+
+G_BEGIN_DECLS
+
+/**
+ * GHmac:
+ *
+ * An opaque structure representing a HMAC operation.
+ * To create a new GHmac, use g_hmac_new(). To free
+ * a GHmac, use g_hmac_unref().
+ *
+ * Since: 2.30
+ */
+typedef struct _GHmac       GHmac;
+
+GLIB_AVAILABLE_IN_2_30
+GHmac *               g_hmac_new                    (GChecksumType  digest_type,
+                                                     const guchar  *key,
+                                                     gsize          key_len);
+GLIB_AVAILABLE_IN_2_30
+GHmac *               g_hmac_copy                   (const GHmac   *hmac);
+GLIB_AVAILABLE_IN_2_30
+GHmac *               g_hmac_ref                    (GHmac         *hmac);
+GLIB_AVAILABLE_IN_2_30
+void                  g_hmac_unref                  (GHmac         *hmac);
+GLIB_AVAILABLE_IN_2_30
+void                  g_hmac_update                 (GHmac         *hmac,
+                                                     const guchar  *data,
+                                                     gssize         length);
+GLIB_AVAILABLE_IN_2_30
+const gchar *         g_hmac_get_string             (GHmac         *hmac);
+GLIB_AVAILABLE_IN_2_30
+void                  g_hmac_get_digest             (GHmac         *hmac,
+                                                     guint8        *buffer,
+                                                     gsize         *digest_len);
+
+GLIB_AVAILABLE_IN_2_30
+gchar                *g_compute_hmac_for_data       (GChecksumType  digest_type,
+                                                     const guchar  *key,
+                                                     gsize          key_len,
+                                                     const guchar  *data,
+                                                     gsize          length);
+GLIB_AVAILABLE_IN_2_30
+gchar                *g_compute_hmac_for_string     (GChecksumType  digest_type,
+                                                     const guchar  *key,
+                                                     gsize          key_len,
+                                                     const gchar   *str,
+                                                     gssize         length);
+GLIB_AVAILABLE_IN_2_50
+gchar               *g_compute_hmac_for_bytes       (GChecksumType  digest_type,
+                                                     GBytes        *key,
+                                                     GBytes        *data);
+
+
+G_END_DECLS
+
+#endif /* __G_CHECKSUM_H__ */