New md5sum plugin. Open a file, a directory or just launch it from the plugin menu to create an md5sum of the file, the directory's contents or the whole filesystem. If the file's extension is .md5 or .md5sum, it will check the md5 sums in the file instead. If the file's extension is .md5list it will compute md5 sums for all the files listed.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17709 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 56 insertions, 0 deletions

diff --git a/apps/plugins/lib/md5.h b/apps/plugins/lib/md5.h
new file mode 100644
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+++ b/apps/plugins/lib/md5.h
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+/*****************************************************************************
+ * vlc_md5.h: MD5 hash
+ *****************************************************************************
+ * Copyright (C) 2004-2005 the VideoLAN team
+ * $Id: 46f10f01439edbcc8bad45673cc302039b76dd5b $
+ *
+ * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
+ *          Sam Hocevar <sam@zoy.org>
+ *
+ * Adapted to Rockbox by: Antoine Cellerier <dionoea at videolan dot org>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifndef _VLC_MD5_H
+# define _VLC_MD5_H
+
+void md5_init( const struct plugin_api * );
+
+/*****************************************************************************
+ * md5_s: MD5 message structure
+ *****************************************************************************
+ * This structure stores the static information needed to compute an MD5
+ * hash. It has an extra data buffer to allow non-aligned writes.
+ *****************************************************************************/
+struct md5_s
+{
+    uint64_t i_bits;      /* Total written bits */
+    uint32_t p_digest[4]; /* The MD5 digest */
+    uint32_t p_data[16];  /* Buffer to cache non-aligned writes */
+};
+
+void InitMD5( struct md5_s * );
+void AddMD5( struct md5_s *, const void *, size_t );
+void EndMD5( struct md5_s * );
+
+/**
+ * Returns a char representation of the md5 hash, as shown by UNIX md5 or
+ * md5sum tools.
+ */
+#define MD5_STRING_LENGTH 32
+void psz_md5_hash( char *, struct md5_s * );
+
+#endif