diff --git a/apps/SOURCES b/apps/SOURCES
index c8cd03a..afef423 100644
--- a/apps/SOURCES
+++ b/apps/SOURCES
@@ -45,6 +45,7 @@ tagtree.c
#endif
filetree.c
scrobbler.c
+md5.c
screen_access.c
gui/buttonbar.c
diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index 2a087bb..26ee0c7 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -11520,6 +11520,20 @@
+ id: LANG_MD5
+ desc: The verb/action MD5
+ user:
+
+ *: "Create md5sum file of the directory"
+
+
+ *: "Create md5sum file of the directory"
+
+
+ *: "Create md5sum file of the directory"
+
+
+
id: LANG_TAGNAVI_RANDOM
desc: "" entry in tag browser
user:
diff --git a/apps/md5.c b/apps/md5.c
new file mode 100644
index 0000000..6b62301
--- /dev/null
+++ b/apps/md5.c
@@ -0,0 +1,403 @@
+/*
+ * RFC 1321 compliant MD5 implementation
+ *
+ * Copyright (C) 2006-2007 Christophe Devine
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License, version 2.1 as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+/*
+ * The MD5 algorithm was designed by Ron Rivest in 1991.
+ *
+ * http://www.ietf.org/rfc/rfc1321.txt
+ */
+
+#include "md5.h"
+
+#include
+#include
+#include
+
+/*
+ * 32-bit integer manipulation macros (little endian)
+ */
+#ifndef GET_ULONG_LE
+#define GET_ULONG_LE(n,b,i) \
+{ \
+ (n) = ( (unsigned long) (b)[(i) ] ) \
+ | ( (unsigned long) (b)[(i) + 1] << 8 ) \
+ | ( (unsigned long) (b)[(i) + 2] << 16 ) \
+ | ( (unsigned long) (b)[(i) + 3] << 24 ); \
+}
+#endif
+
+#ifndef PUT_ULONG_LE
+#define PUT_ULONG_LE(n,b,i) \
+{ \
+ (b)[(i) ] = (unsigned char) ( (n) ); \
+ (b)[(i) + 1] = (unsigned char) ( (n) >> 8 ); \
+ (b)[(i) + 2] = (unsigned char) ( (n) >> 16 ); \
+ (b)[(i) + 3] = (unsigned char) ( (n) >> 24 ); \
+}
+#endif
+
+/*
+ * MD5 context setup
+ */
+void md5_starts( md5_context *ctx )
+{
+ ctx->total[0] = 0;
+ ctx->total[1] = 0;
+
+ ctx->state[0] = 0x67452301;
+ ctx->state[1] = 0xEFCDAB89;
+ ctx->state[2] = 0x98BADCFE;
+ ctx->state[3] = 0x10325476;
+}
+
+static void md5_process( md5_context *ctx, unsigned char data[64] )
+{
+ unsigned long X[16], A, B, C, D;
+
+ GET_ULONG_LE( X[ 0], data, 0 );
+ GET_ULONG_LE( X[ 1], data, 4 );
+ GET_ULONG_LE( X[ 2], data, 8 );
+ GET_ULONG_LE( X[ 3], data, 12 );
+ GET_ULONG_LE( X[ 4], data, 16 );
+ GET_ULONG_LE( X[ 5], data, 20 );
+ GET_ULONG_LE( X[ 6], data, 24 );
+ GET_ULONG_LE( X[ 7], data, 28 );
+ GET_ULONG_LE( X[ 8], data, 32 );
+ GET_ULONG_LE( X[ 9], data, 36 );
+ GET_ULONG_LE( X[10], data, 40 );
+ GET_ULONG_LE( X[11], data, 44 );
+ GET_ULONG_LE( X[12], data, 48 );
+ GET_ULONG_LE( X[13], data, 52 );
+ GET_ULONG_LE( X[14], data, 56 );
+ GET_ULONG_LE( X[15], data, 60 );
+
+#define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
+
+#define P(a,b,c,d,k,s,t) \
+{ \
+ a += F(b,c,d) + X[k] + t; a = S(a,s) + b; \
+}
+
+ A = ctx->state[0];
+ B = ctx->state[1];
+ C = ctx->state[2];
+ D = ctx->state[3];
+
+#define F(x,y,z) (z ^ (x & (y ^ z)))
+
+ P( A, B, C, D, 0, 7, 0xD76AA478 );
+ P( D, A, B, C, 1, 12, 0xE8C7B756 );
+ P( C, D, A, B, 2, 17, 0x242070DB );
+ P( B, C, D, A, 3, 22, 0xC1BDCEEE );
+ P( A, B, C, D, 4, 7, 0xF57C0FAF );
+ P( D, A, B, C, 5, 12, 0x4787C62A );
+ P( C, D, A, B, 6, 17, 0xA8304613 );
+ P( B, C, D, A, 7, 22, 0xFD469501 );
+ P( A, B, C, D, 8, 7, 0x698098D8 );
+ P( D, A, B, C, 9, 12, 0x8B44F7AF );
+ P( C, D, A, B, 10, 17, 0xFFFF5BB1 );
+ P( B, C, D, A, 11, 22, 0x895CD7BE );
+ P( A, B, C, D, 12, 7, 0x6B901122 );
+ P( D, A, B, C, 13, 12, 0xFD987193 );
+ P( C, D, A, B, 14, 17, 0xA679438E );
+ P( B, C, D, A, 15, 22, 0x49B40821 );
+
+#undef F
+
+#define F(x,y,z) (y ^ (z & (x ^ y)))
+
+ P( A, B, C, D, 1, 5, 0xF61E2562 );
+ P( D, A, B, C, 6, 9, 0xC040B340 );
+ P( C, D, A, B, 11, 14, 0x265E5A51 );
+ P( B, C, D, A, 0, 20, 0xE9B6C7AA );
+ P( A, B, C, D, 5, 5, 0xD62F105D );
+ P( D, A, B, C, 10, 9, 0x02441453 );
+ P( C, D, A, B, 15, 14, 0xD8A1E681 );
+ P( B, C, D, A, 4, 20, 0xE7D3FBC8 );
+ P( A, B, C, D, 9, 5, 0x21E1CDE6 );
+ P( D, A, B, C, 14, 9, 0xC33707D6 );
+ P( C, D, A, B, 3, 14, 0xF4D50D87 );
+ P( B, C, D, A, 8, 20, 0x455A14ED );
+ P( A, B, C, D, 13, 5, 0xA9E3E905 );
+ P( D, A, B, C, 2, 9, 0xFCEFA3F8 );
+ P( C, D, A, B, 7, 14, 0x676F02D9 );
+ P( B, C, D, A, 12, 20, 0x8D2A4C8A );
+
+#undef F
+
+#define F(x,y,z) (x ^ y ^ z)
+
+ P( A, B, C, D, 5, 4, 0xFFFA3942 );
+ P( D, A, B, C, 8, 11, 0x8771F681 );
+ P( C, D, A, B, 11, 16, 0x6D9D6122 );
+ P( B, C, D, A, 14, 23, 0xFDE5380C );
+ P( A, B, C, D, 1, 4, 0xA4BEEA44 );
+ P( D, A, B, C, 4, 11, 0x4BDECFA9 );
+ P( C, D, A, B, 7, 16, 0xF6BB4B60 );
+ P( B, C, D, A, 10, 23, 0xBEBFBC70 );
+ P( A, B, C, D, 13, 4, 0x289B7EC6 );
+ P( D, A, B, C, 0, 11, 0xEAA127FA );
+ P( C, D, A, B, 3, 16, 0xD4EF3085 );
+ P( B, C, D, A, 6, 23, 0x04881D05 );
+ P( A, B, C, D, 9, 4, 0xD9D4D039 );
+ P( D, A, B, C, 12, 11, 0xE6DB99E5 );
+ P( C, D, A, B, 15, 16, 0x1FA27CF8 );
+ P( B, C, D, A, 2, 23, 0xC4AC5665 );
+
+#undef F
+
+#define F(x,y,z) (y ^ (x | ~z))
+
+ P( A, B, C, D, 0, 6, 0xF4292244 );
+ P( D, A, B, C, 7, 10, 0x432AFF97 );
+ P( C, D, A, B, 14, 15, 0xAB9423A7 );
+ P( B, C, D, A, 5, 21, 0xFC93A039 );
+ P( A, B, C, D, 12, 6, 0x655B59C3 );
+ P( D, A, B, C, 3, 10, 0x8F0CCC92 );
+ P( C, D, A, B, 10, 15, 0xFFEFF47D );
+ P( B, C, D, A, 1, 21, 0x85845DD1 );
+ P( A, B, C, D, 8, 6, 0x6FA87E4F );
+ P( D, A, B, C, 15, 10, 0xFE2CE6E0 );
+ P( C, D, A, B, 6, 15, 0xA3014314 );
+ P( B, C, D, A, 13, 21, 0x4E0811A1 );
+ P( A, B, C, D, 4, 6, 0xF7537E82 );
+ P( D, A, B, C, 11, 10, 0xBD3AF235 );
+ P( C, D, A, B, 2, 15, 0x2AD7D2BB );
+ P( B, C, D, A, 9, 21, 0xEB86D391 );
+
+#undef F
+
+ ctx->state[0] += A;
+ ctx->state[1] += B;
+ ctx->state[2] += C;
+ ctx->state[3] += D;
+}
+
+/*
+ * MD5 process buffer
+ */
+void md5_update( md5_context *ctx, unsigned char *input, int ilen )
+{
+ int fill;
+ unsigned long left;
+
+ if( ilen <= 0 )
+ return;
+
+ left = ctx->total[0] & 0x3F;
+ fill = 64 - left;
+
+ ctx->total[0] += ilen;
+ ctx->total[0] &= 0xFFFFFFFF;
+
+ if( ctx->total[0] < (unsigned long) ilen )
+ ctx->total[1]++;
+
+ if( left && ilen >= fill )
+ {
+ memcpy( (void *) (ctx->buffer + left),
+ (void *) input, fill );
+ md5_process( ctx, ctx->buffer );
+ input += fill;
+ ilen -= fill;
+ left = 0;
+ }
+
+ while( ilen >= 64 )
+ {
+ md5_process( ctx, input );
+ input += 64;
+ ilen -= 64;
+ }
+
+ if( ilen > 0 )
+ {
+ memcpy( (void *) (ctx->buffer + left),
+ (void *) input, ilen );
+ }
+}
+
+static const unsigned char md5_padding[64] =
+{
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/*
+ * MD5 final digest
+ */
+void md5_finish( md5_context *ctx, unsigned char output[16] )
+{
+ unsigned long last, padn;
+ unsigned long high, low;
+ unsigned char msglen[8];
+
+ high = ( ctx->total[0] >> 29 )
+ | ( ctx->total[1] << 3 );
+ low = ( ctx->total[0] << 3 );
+
+ PUT_ULONG_LE( low, msglen, 0 );
+ PUT_ULONG_LE( high, msglen, 4 );
+
+ last = ctx->total[0] & 0x3F;
+ padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+
+ md5_update( ctx, (unsigned char *) md5_padding, padn );
+ md5_update( ctx, msglen, 8 );
+
+ PUT_ULONG_LE( ctx->state[0], output, 0 );
+ PUT_ULONG_LE( ctx->state[1], output, 4 );
+ PUT_ULONG_LE( ctx->state[2], output, 8 );
+ PUT_ULONG_LE( ctx->state[3], output, 12 );
+}
+
+/*
+ * output = MD5( input buffer )
+ */
+void md5( unsigned char *input, int ilen, unsigned char output[16] )
+{
+ md5_context ctx;
+
+ md5_starts( &ctx );
+ md5_update( &ctx, input, ilen );
+ md5_finish( &ctx, output );
+
+ memset( &ctx, 0, sizeof( md5_context ) );
+}
+
+/*
+ * output = MD5( file contents )
+ */
+int md5_file( const char *path, unsigned char output[16] )
+{
+ int f;
+ size_t n;
+ md5_context ctx;
+ unsigned char buf[1024];
+
+ if( ( f = open( path, O_RDONLY ) ) < 1 )
+ return( 1 );
+
+ md5_starts( &ctx );
+
+ while( ( n = read( f, buf, sizeof( buf )) ) > 0 )
+ md5_update( &ctx, buf, (int) n );
+
+ md5_finish( &ctx, output );
+
+ memset( &ctx, 0, sizeof( md5_context ) );
+/*
+ if( ferror( f ) != 0 )
+ {
+ close( f );
+ return( 2 );
+ }
+*/
+ close( f );
+ return( 0 );
+}
+
+/*
+ * MD5 HMAC context setup
+ */
+void md5_hmac_starts( md5_context *ctx, unsigned char *key, int keylen )
+{
+ int i;
+ unsigned char sum[16];
+
+ if( keylen > 64 )
+ {
+ md5( key, keylen, sum );
+ keylen = 16;
+ key = sum;
+ }
+
+ memset( ctx->ipad, 0x36, 64 );
+ memset( ctx->opad, 0x5C, 64 );
+
+ for( i = 0; i < keylen; i++ )
+ {
+ ctx->ipad[i] = (unsigned char)( ctx->ipad[i] ^ key[i] );
+ ctx->opad[i] = (unsigned char)( ctx->opad[i] ^ key[i] );
+ }
+
+ md5_starts( ctx );
+ md5_update( ctx, ctx->ipad, 64 );
+
+ memset( sum, 0, sizeof( sum ) );
+}
+
+/*
+ * MD5 HMAC process buffer
+ */
+void md5_hmac_update( md5_context *ctx, unsigned char *input, int ilen )
+{
+ md5_update( ctx, input, ilen );
+}
+
+/*
+ * MD5 HMAC final digest
+ */
+void md5_hmac_finish( md5_context *ctx, unsigned char output[16] )
+{
+ unsigned char tmpbuf[16];
+
+ md5_finish( ctx, tmpbuf );
+ md5_starts( ctx );
+ md5_update( ctx, ctx->opad, 64 );
+ md5_update( ctx, tmpbuf, 16 );
+ md5_finish( ctx, output );
+
+ memset( tmpbuf, 0, sizeof( tmpbuf ) );
+}
+
+/*
+ * output = HMAC-MD5( hmac key, input buffer )
+ */
+void md5_hmac( unsigned char *key, int keylen, unsigned char *input, int ilen,
+ unsigned char output[16] )
+{
+ md5_context ctx;
+
+ md5_hmac_starts( &ctx, key, keylen );
+ md5_hmac_update( &ctx, input, ilen );
+ md5_hmac_finish( &ctx, output );
+
+ memset( &ctx, 0, sizeof( md5_context ) );
+}
+
+/*
+ * Converts a raw 16 byte value to a 32 byte string for displaying
+ */
+void md5_hex_value( const unsigned char input[16],
+ unsigned char hexvalue[33] )
+{
+ char md5_hex[3];
+ int i;
+
+ hexvalue[0] = '\0';
+ for( i = 0; i < 16; i++)
+ {
+ snprintf( md5_hex, 3, "%02x", input[i]);
+ md5_hex[2] = '\0';
+ strcat( hexvalue, md5_hex);
+ }
+}
diff --git a/apps/md5.h b/apps/md5.h
new file mode 100644
index 0000000..4aedff3
--- /dev/null
+++ b/apps/md5.h
@@ -0,0 +1,107 @@
+/**
+ * \file md5.h
+ */
+#ifndef MD5_H
+#define MD5_H
+
+/**
+ * \brief MD5 context structure
+ */
+typedef struct
+{
+ unsigned long total[2]; /*!< number of bytes processed */
+ unsigned long state[4]; /*!< intermediate digest state */
+ unsigned char buffer[64]; /*!< data block being processed */
+
+ unsigned char ipad[64]; /*!< HMAC: inner padding */
+ unsigned char opad[64]; /*!< HMAC: outer padding */
+}
+md5_context;
+
+/**
+ * \brief MD5 context setup
+ *
+ * \param ctx context to be initialized
+ */
+void md5_starts( md5_context *ctx );
+
+/**
+ * \brief MD5 process buffer
+ *
+ * \param ctx MD5 context
+ * \param input buffer holding the data
+ * \param ilen length of the input data
+ */
+void md5_update( md5_context *ctx, unsigned char *input, int ilen );
+
+/**
+ * \brief MD5 final digest
+ *
+ * \param ctx MD5 context
+ * \param output MD5 checksum result
+ */
+void md5_finish( md5_context *ctx, unsigned char output[16] );
+
+/**
+ * \brief Output = MD5( input buffer )
+ *
+ * \param input buffer holding the data
+ * \param ilen length of the input data
+ * \param output MD5 checksum result
+ */
+void md5( unsigned char *input, int ilen, unsigned char output[16] );
+
+/**
+ * \brief Output = MD5( file contents )
+ *
+ * \param path input file name
+ * \param output MD5 checksum result
+ *
+ * \return 0 if successful, 1 if fopen failed,
+ * or 2 if fread failed
+ */
+int md5_file( const char *path, unsigned char output[16] );
+
+/**
+ * \brief MD5 HMAC context setup
+ *
+ * \param ctx HMAC context to be initialized
+ * \param key HMAC secret key
+ * \param keylen length of the HMAC key
+ */
+void md5_hmac_starts( md5_context *ctx, unsigned char *key, int keylen );
+
+/**
+ * \brief MD5 HMAC process buffer
+ *
+ * \param ctx HMAC context
+ * \param input buffer holding the data
+ * \param ilen length of the input data
+ */
+void md5_hmac_update( md5_context *ctx, unsigned char *input, int ilen );
+
+/**
+ * \brief MD5 HMAC final digest
+ *
+ * \param ctx HMAC context
+ * \param output MD5 HMAC checksum result
+ */
+void md5_hmac_finish( md5_context *ctx, unsigned char output[16] );
+
+/**
+ * \brief Output = HMAC-MD5( hmac key, input buffer )
+ *
+ * \param key HMAC secret key
+ * \param keylen length of the HMAC key
+ * \param input buffer holding the data
+ * \param ilen length of the input data
+ * \param output HMAC-MD5 result
+ */
+void md5_hmac( unsigned char *key, int keylen,
+ unsigned char *input, int ilen,
+ unsigned char output[16] );
+
+void md5_hex_value( const unsigned char input[16],
+ unsigned char hexvalue[33]);
+
+#endif /* md5.h */
diff --git a/apps/onplay.c b/apps/onplay.c
index 076f90c..c642996 100644
--- a/apps/onplay.c
+++ b/apps/onplay.c
@@ -50,6 +50,7 @@
#include "action.h"
#include "splash.h"
#include "yesno.h"
+#include "md5.h"
#include "menus/exported_menus.h"
#ifdef HAVE_LCD_BITMAP
#include "icons.h"
@@ -520,6 +521,68 @@ static int remove_dir(char* dirname, int len)
return result;
}
+static int create_md5_file(const char* path, const char* filename)
+{
+ int file, result = 0;
+ DIR* dir;
+ char md5file_name[MAX_PATH];
+ unsigned char md5data[16];
+ char md5string[33] = "";
+ char line[MAX_PATH] = "";
+ char fullname[MAX_PATH];
+
+ snprintf( md5file_name,
+ strlen( path) +
+ strlen( filename) + 2, "%s/%s", path, filename);
+
+ dir = opendir( path);
+ if( dir)
+ {
+ struct dirent* entry;
+ file = open( md5file_name, O_WRONLY | O_CREAT | O_TRUNC);
+
+ while( (entry = readdir( dir)))
+ {
+ /* append name to current directory */
+ snprintf( fullname,
+ strlen( path) +
+ strlen(entry->d_name) + 2, "%s/%s", path, entry->d_name);
+ if( !(entry->attribute & ATTR_DIRECTORY) &&
+ strncmp(entry->d_name, filename, strlen(filename)))
+ {
+ /* let the user know what we currently are doing */
+ lcd_clear_display();
+ lcd_puts( 0, 0, "Generating md5 for:");
+ lcd_puts( 0, 1, entry->d_name);
+ lcd_update();
+
+ md5_file( fullname, md5data);
+ md5_hex_value( md5data, md5string);
+ snprintf( line, sizeof(line), "%s\n", entry->d_name );
+ write( file, line, strlen( line));
+ snprintf( line, sizeof(line), "%s\n", md5string);
+ write( file, line, strlen( line));
+ result++;
+ }
+
+ if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
+ {
+ gui_syncsplash(HZ, ID2P(LANG_CANCEL));
+ result = -1;
+ break;
+ }
+ }
+
+ close( file);
+ closedir( dir);
+
+ /* if no md5 was generated, delete md5sum.txt file, bit dirty */
+ if( result < 1)
+ remove( md5file_name);
+ }
+
+ return result;
+}
/* share code for file and directory deletion, saves space */
static bool delete_handler(bool is_dir)
@@ -573,6 +636,15 @@ static bool delete_dir(void)
return delete_handler(true);
}
+static bool md5_dir(void)
+{
+ cpu_boost( true);
+ create_md5_file( selected_file, "md5sum.txt");
+ cpu_boost( false);
+
+ return false;
+}
+
#if LCD_DEPTH > 1
static bool set_backdrop(void)
{
@@ -1063,6 +1135,8 @@ MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
delete_file, NULL, clipboard_callback, Icon_NOICON);
MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
delete_dir, NULL, clipboard_callback, Icon_NOICON);
+MENUITEM_FUNCTION(md5_dir_item, 0, ID2P(LANG_MD5),
+ md5_dir, NULL, clipboard_callback, Icon_NOICON);
MENUITEM_FUNCTION(properties_item, 0, ID2P(LANG_PROPERTIES),
properties, NULL, clipboard_callback, Icon_NOICON);
MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
@@ -1148,8 +1222,9 @@ static int clipboard_callback(int action,const struct menu_item_ex *this_item)
#endif
else if ((selected_file_attr & ATTR_DIRECTORY))
{
- if ((this_item == &delete_dir_item)
- )
+ if ( (this_item == &delete_dir_item) ||
+ (this_item == &md5_dir_item)
+ )
return action;
#ifdef HAVE_RECORDING
else if (this_item == &set_recdir_item)
@@ -1197,7 +1272,8 @@ MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
onplaymenu_callback, Icon_file_view_menu,
&tree_playlist_menu, &cat_playlist_menu,
&rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
- &clipboard_paste_item, &delete_file_item, &delete_dir_item,
+ &clipboard_paste_item, &delete_file_item,
+ &delete_dir_item, &md5_dir_item,
#if LCD_DEPTH > 1
&set_backdrop_item,
#endif
diff --git a/apps/plugin.c b/apps/plugin.c
index e7b66a1..49e4564 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -596,6 +596,9 @@ static const struct plugin_api rockbox_api = {
search_albumart_files,
#endif
+ md5_file,
+ md5_hex_value,
+
/* new stuff at the end, sort into place next time
the API gets incompatible */
simplelist_info_init,
diff --git a/apps/plugin.h b/apps/plugin.h
index efb8c52..593adbf 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -80,6 +80,7 @@
#include "color_picker.h"
#include "buffering.h"
#include "tagcache.h"
+#include "md5.h"
#include "viewport.h"
#ifdef HAVE_ALBUMART
@@ -120,7 +121,7 @@
#define PLUGIN_MAGIC 0x526F634B /* RocK */
/* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 115
+#define PLUGIN_API_VERSION 116
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
@@ -742,6 +743,10 @@ struct plugin_api {
char *buf, int buflen);
#endif
+ int (*md5_file)( const char *path, unsigned char output[16] );
+ void (*md5_hex_value)( const unsigned char input[16],
+ unsigned char hexvalue[33]);
+
/* new stuff at the end, sort into place next time
the API gets incompatible */
void (*simplelist_info_init)(struct simplelist_info *info, char* title,
diff --git a/apps/plugins/properties.c b/apps/plugins/properties.c
index 05d05a7..9d73aec 100644
--- a/apps/plugins/properties.c
+++ b/apps/plugins/properties.c
@@ -38,6 +38,8 @@ char str_title[MAX_PATH];
char str_artist[MAX_PATH];
char str_album[MAX_PATH];
+char str_md5[33];
+
int num_properties;
static char* filesize2string(long long size, char* pstr, int len)
@@ -68,6 +70,8 @@ static bool file_properties(char* selected_file)
DIR* dir;
struct dirent* entry;
struct mp3entry id3;
+ unsigned char md5out[16];
+ char md5sum[33];
char* ptr = rb->strrchr(selected_file, '/') + 1;
int dirlen = (ptr - selected_file);
@@ -95,7 +99,12 @@ static bool file_properties(char* selected_file)
((entry->wrttime >> 11) & 0x1F), /* hour */
((entry->wrttime >> 5 ) & 0x3F)); /* minutes */
- num_properties = 5;
+ rb->md5_file( selected_file, md5out);
+ rb->md5_hex_value( md5out, md5sum);
+ rb->snprintf(str_md5, sizeof str_md5,
+ "MD5: %s", md5sum);
+
+ num_properties = 6;
#if (CONFIG_CODEC == SWCODEC)
int fd = rb->open(selected_file, O_RDONLY);
@@ -245,6 +254,9 @@ char * get_props(int selected_item, void* data, char *buffer, size_t buffer_len)
case 7:
rb->strncpy(buffer, its_a_dir ? "" : str_album, buffer_len);
break;
+ case 8:
+ rb->strncpy(buffer, its_a_dir ? "" : str_md5, buffer_len);
+ break;
default:
rb->strncpy(buffer, "ERROR", buffer_len);
break;