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Added Adler-32 checksum

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This commit is contained in:
Natalia Portillo
2015-04-19 01:07:12 +01:00
parent 7fd2a8b699
commit 0335745f27
6 changed files with 222 additions and 0 deletions
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15
DiscImageChef/Commands/Checksum.cs
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@@ -53,6 +53,7 @@ namespace DiscImageChef.Commands
Console.WriteLine("--separated-tracks={0}", options.SeparatedTracks);
Console.WriteLine("--whole-disc={0}", options.WholeDisc);
Console.WriteLine("--input={0}", options.InputFile);
Console.WriteLine("--adler32={0}", options.DoAdler32);
Console.WriteLine("--crc32={0}", options.DoCRC32);
Console.WriteLine("--crc64={0}", options.DoCRC64);
Console.WriteLine("--md5={0}", options.DoMD5);
@@ -81,6 +82,7 @@ namespace DiscImageChef.Commands
List<Track> inputTracks = inputFormat.GetTracks();
foreach (Track currentTrack in inputTracks)
{
Adler32Context adler32ctxTrack = new Adler32Context();
CRC32Context crc32ctxTrack = new CRC32Context();
CRC64Context crc64ctxTrack = new CRC64Context();
MD5Context md5ctxTrack = new MD5Context();
@@ -90,6 +92,8 @@ namespace DiscImageChef.Commands
SHA384Context sha384ctxTrack = new SHA384Context();
SHA512Context sha512ctxTrack = new SHA512Context();
if (options.DoAdler32)
adler32ctxTrack.Init();
if (options.DoCRC32)
crc32ctxTrack.Init();
if (options.DoCRC64)
@@ -114,6 +118,8 @@ namespace DiscImageChef.Commands
{
Console.Write("\rHashing sector {0} of track {1}", i + 1, currentTrack.TrackSequence);
byte[] sector = inputFormat.ReadSector(i, currentTrack.TrackSequence);
if (options.DoAdler32)
adler32ctxTrack.Update(sector);
if (options.DoCRC32)
crc32ctxTrack.Update(sector);
if (options.DoCRC64)
@@ -134,6 +140,8 @@ namespace DiscImageChef.Commands
Console.WriteLine();
if (options.DoAdler32)
Console.WriteLine("Track {0}'s Adler-32: 0x{1}", currentTrack.TrackSequence, adler32ctxTrack.End());
if (options.DoCRC32)
Console.WriteLine("Track {0}'s CRC32: 0x{1}", currentTrack.TrackSequence, crc32ctxTrack.End());
if (options.DoCRC64)
@@ -164,6 +172,7 @@ namespace DiscImageChef.Commands
if (options.WholeDisc)
{
Adler32Context adler32ctx = new Adler32Context();
CRC32Context crc32ctx = new CRC32Context();
CRC64Context crc64ctx = new CRC64Context();
MD5Context md5ctx = new MD5Context();
@@ -173,6 +182,8 @@ namespace DiscImageChef.Commands
SHA384Context sha384ctx = new SHA384Context();
SHA512Context sha512ctx = new SHA512Context();
if (options.DoAdler32)
adler32ctx.Init();
if (options.DoCRC32)
crc32ctx.Init();
if (options.DoCRC64)
@@ -197,6 +208,8 @@ namespace DiscImageChef.Commands
{
Console.Write("\rHashing sector {0}", i + 1);
byte[] sector = inputFormat.ReadSector(i);
if (options.DoAdler32)
adler32ctx.Update(sector);
if (options.DoCRC32)
crc32ctx.Update(sector);
if (options.DoCRC64)
@@ -217,6 +230,8 @@ namespace DiscImageChef.Commands
Console.WriteLine();
if (options.DoAdler32)
Console.WriteLine("Disk's Adler-32: 0x{0}", adler32ctx.End());
if (options.DoCRC32)
Console.WriteLine("Disk's CRC32: 0x{0}", crc32ctx.End());
if (options.DoCRC64)