mirror of
https://github.com/StephenGenusa/DCPCrypt.git
synced 2025-08-24 21:48:59 +02:00
Initial Commit with XE7 Package Files added
DCPCrypt by David Barton updated and tested with Delphi 2009, 2010, XE, XE2, XE3, XE4, XE5 by Warren Postma. Updated for XE7 by Stephen Genusa.
This commit is contained in:
Stephen Genusa
13
demos/FileHash/FileHash.dpr
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13
demos/FileHash/FileHash.dpr
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program FileHash;
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uses
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Forms,
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uMain in 'uMain.pas' {frmMain};
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{$R *.res}
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begin
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Application.Initialize;
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Application.CreateForm(TfrmMain, frmMain);
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Application.Run;
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end.
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BIN
demos/FileHash/FileHash.res
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BIN
demos/FileHash/FileHash.res
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Binary file not shown.
199
demos/FileHash/uMain.dfm
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199
demos/FileHash/uMain.dfm
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object frmMain: TfrmMain
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Left = 224
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Top = 110
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Width = 416
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Height = 450
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BorderIcons = [biSystemMenu, biMinimize]
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Caption = 'DCPcrypt File Hashing Demo'
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Color = clBtnFace
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Font.Charset = ANSI_CHARSET
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Font.Color = clWindowText
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Font.Height = -13
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Font.Name = 'Arial'
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Font.Style = []
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OldCreateOrder = False
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OnCreate = FormCreate
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DesignSize = (
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408
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416)
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PixelsPerInch = 96
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TextHeight = 16
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object grpInputFile: TGroupBox
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Left = 8
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Top = 8
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Width = 393
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Height = 57
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Anchors = [akLeft, akTop, akRight]
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Caption = 'Input File'
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TabOrder = 0
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DesignSize = (
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393
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57)
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object btnBrowseFiles: TSpeedButton
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Left = 360
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Top = 24
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Width = 24
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Height = 24
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Anchors = [akTop, akRight]
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Glyph.Data = {
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76010000424D7601000000000000760000002800000020000000100000000100
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04000000000000010000120B0000120B00001000000000000000000000000000
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800000800000008080008000000080008000808000007F7F7F00BFBFBF000000
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FF0000FF000000FFFF00FF000000FF00FF00FFFF0000FFFFFF00555555555555
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5555555555555555555555555555555555555555555555555555555555555555
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555555555555555555555555555555555555555FFFFFFFFFF555550000000000
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55555577777777775F55500B8B8B8B8B05555775F555555575F550F0B8B8B8B8
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B05557F75F555555575F50BF0B8B8B8B8B0557F575FFFFFFFF7F50FBF0000000
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000557F557777777777550BFBFBFBFB0555557F555555557F55550FBFBFBFBF0
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555557F555555FF7555550BFBFBF00055555575F555577755555550BFBF05555
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55555575FFF75555555555700007555555555557777555555555555555555555
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5555555555555555555555555555555555555555555555555555}
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NumGlyphs = 2
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OnClick = btnBrowseFilesClick
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end
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object boxInputFile: TEdit
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Left = 8
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Top = 24
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Width = 345
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Height = 24
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Anchors = [akLeft, akTop, akRight]
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TabOrder = 0
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end
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end
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object grpHashes: TGroupBox
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Left = 8
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Top = 72
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Width = 393
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Height = 153
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Anchors = [akLeft, akTop, akRight]
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Caption = 'Hashes'
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TabOrder = 1
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DesignSize = (
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393
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153)
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object lstHashes: TCheckListBox
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Left = 8
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Top = 24
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Width = 289
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Height = 121
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Anchors = [akLeft, akTop, akRight]
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ItemHeight = 16
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Sorted = True
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TabOrder = 0
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end
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object btnHash: TButton
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Left = 304
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Top = 120
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Width = 81
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Height = 25
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Anchors = [akTop, akRight]
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Caption = 'Hash Files'
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TabOrder = 1
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OnClick = btnHashClick
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end
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end
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object grpOutput: TGroupBox
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Left = 8
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Top = 232
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Width = 393
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Height = 177
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Anchors = [akLeft, akTop, akRight, akBottom]
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Caption = 'Output'
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TabOrder = 2
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DesignSize = (
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393
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177)
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object txtOutput: TMemo
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Left = 8
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Top = 24
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Width = 377
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Height = 145
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Anchors = [akLeft, akTop, akRight, akBottom]
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Font.Charset = ANSI_CHARSET
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Font.Color = clWindowText
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Font.Height = -13
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Font.Name = 'Courier New'
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Font.Style = []
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ParentFont = False
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ReadOnly = True
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ScrollBars = ssBoth
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TabOrder = 0
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end
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end
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object DCP_haval1: TDCP_haval
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Id = 14
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Algorithm = 'Haval (256bit, 5 passes)'
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HashSize = 256
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Left = 24
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Top = 104
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end
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object DCP_md41: TDCP_md4
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Id = 17
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Algorithm = 'MD4'
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HashSize = 128
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Left = 56
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Top = 104
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end
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object DCP_md51: TDCP_md5
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Id = 16
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Algorithm = 'MD5'
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HashSize = 128
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Left = 88
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Top = 104
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end
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object DCP_ripemd1281: TDCP_ripemd128
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Id = 27
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Algorithm = 'RipeMD-128'
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HashSize = 128
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Left = 120
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Top = 104
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end
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object DCP_ripemd1601: TDCP_ripemd160
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Id = 10
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Algorithm = 'RipeMD-160'
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HashSize = 160
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Left = 152
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Top = 104
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end
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object DCP_sha11: TDCP_sha1
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Id = 2
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Algorithm = 'SHA1'
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HashSize = 160
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Left = 24
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Top = 136
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end
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object DCP_sha2561: TDCP_sha256
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Id = 28
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Algorithm = 'SHA256'
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HashSize = 256
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Left = 56
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Top = 136
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end
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object DCP_sha3841: TDCP_sha384
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Id = 29
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Algorithm = 'SHA384'
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HashSize = 384
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Left = 88
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Top = 136
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end
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object DCP_sha5121: TDCP_sha512
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Id = 30
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Algorithm = 'SHA512'
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HashSize = 512
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Left = 120
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Top = 136
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end
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object DCP_tiger1: TDCP_tiger
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Id = 18
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Algorithm = 'Tiger'
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HashSize = 192
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Left = 152
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Top = 136
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end
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object dlgOpen: TOpenDialog
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Filter = 'All Files (*.*)|*.*'
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Title = 'Choose input file'
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Left = 24
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Top = 168
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end
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end
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151
demos/FileHash/uMain.pas
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151
demos/FileHash/uMain.pas
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@@ -0,0 +1,151 @@
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{******************************************************************************}
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{* DCPcrypt v2.0 written by David Barton (crypto@cityinthesky.co.uk) **********}
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{******************************************************************************}
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{* A file hashing demo ********************************************************}
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{******************************************************************************}
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{* Copyright (c) 2003 David Barton *}
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{* Permission is hereby granted, free of charge, to any person obtaining a *}
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{* copy of this software and associated documentation files (the "Software"), *}
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{* to deal in the Software without restriction, including without limitation *}
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{* the rights to use, copy, modify, merge, publish, distribute, sublicense, *}
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{* and/or sell copies of the Software, and to permit persons to whom the *}
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{* Software is furnished to do so, subject to the following conditions: *}
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{* *}
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{* The above copyright notice and this permission notice shall be included in *}
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{* all copies or substantial portions of the Software. *}
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{* *}
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{* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *}
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{* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *}
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{* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *}
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{* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *}
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{* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *}
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{* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *}
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{* DEALINGS IN THE SOFTWARE. *}
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{******************************************************************************}
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unit uMain;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, Buttons, StdCtrls, CheckLst, DCPtiger, DCPsha512, DCPsha256,
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DCPsha1, DCPripemd160, DCPripemd128, DCPmd5, DCPmd4, DCPcrypt2, DCPhaval;
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type
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TfrmMain = class(TForm)
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DCP_haval1: TDCP_haval;
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DCP_md41: TDCP_md4;
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DCP_md51: TDCP_md5;
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DCP_ripemd1281: TDCP_ripemd128;
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DCP_ripemd1601: TDCP_ripemd160;
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DCP_sha11: TDCP_sha1;
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DCP_sha2561: TDCP_sha256;
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DCP_sha3841: TDCP_sha384;
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DCP_sha5121: TDCP_sha512;
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DCP_tiger1: TDCP_tiger;
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grpInputFile: TGroupBox;
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boxInputFile: TEdit;
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grpHashes: TGroupBox;
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lstHashes: TCheckListBox;
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grpOutput: TGroupBox;
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txtOutput: TMemo;
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btnHash: TButton;
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btnBrowseFiles: TSpeedButton;
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dlgOpen: TOpenDialog;
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procedure FormCreate(Sender: TObject);
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procedure btnBrowseFilesClick(Sender: TObject);
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procedure btnHashClick(Sender: TObject);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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frmMain: TfrmMain;
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implementation
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{$R *.dfm}
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procedure TfrmMain.FormCreate(Sender: TObject);
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var
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i: integer;
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Hash: TDCP_hash;
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begin
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ClientHeight := 416;
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ClientWidth := 408;
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MessageDlg('This is a file hashing demo using the DCPcrypt component set.'+#13+'For more information see http://www.cityinthesky.co.uk/cryptography.html',mtInformation,[mbOK],0);
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// find all the hash algorithms on the form
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for i := 0 to ComponentCount - 1 do
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begin
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if Components[i] is TDCP_hash then
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begin
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Hash := TDCP_hash(Components[i]);
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lstHashes.Items.AddObject(Hash.Algorithm + ' (Digest size: ' + IntToStr(Hash.HashSize) + ' bits)',Components[i]);
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end;
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end;
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end;
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procedure TfrmMain.btnBrowseFilesClick(Sender: TObject);
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begin
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if dlgOpen.Execute then
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boxInputFile.Text := dlgOpen.FileName;
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end;
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procedure TfrmMain.btnHashClick(Sender: TObject);
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var
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Hashes: array of TDCP_hash;
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HashDigest: array of byte;
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i, j, read: integer;
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s: string;
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buffer: array[0..16383] of byte;
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strmInput: TFileStream;
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begin
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txtOutput.Clear;
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if not FileExists(boxInputFile.Text) then
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begin
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MessageDlg('File does not exist',mtInformation,[mbOK],0);
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Exit;
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end;
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Hashes := nil;
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// make a list of all the hash algorithms to use
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for i := 0 to lstHashes.Items.Count - 1 do
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begin
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if lstHashes.Checked[i] then
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begin
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// yes I know this is inefficient but it's also easy ;-)
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SetLength(Hashes,Length(Hashes) + 1);
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Hashes[Length(Hashes) - 1] := TDCP_hash(lstHashes.Items.Objects[i]);
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TDCP_hash(lstHashes.Items.Objects[i]).Init;
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end;
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end;
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strmInput := nil;
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try
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strmInput := TFileStream.Create(boxInputFile.Text,fmOpenRead);
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repeat
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// read into the buffer
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read := strmInput.Read(buffer,Sizeof(buffer));
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// hash the buffer with each of the selected hashes
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for i := 0 to Length(Hashes) - 1 do
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Hashes[i].Update(buffer,read);
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until read <> Sizeof(buffer);
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strmInput.Free;
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// iterate through the selected hashes
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for i := 0 to Length(Hashes) - 1 do
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begin
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SetLength(HashDigest,Hashes[i].HashSize div 8);
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Hashes[i].Final(HashDigest[0]); // get the output
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s := '';
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for j := 0 to Length(HashDigest) - 1 do // convert it into a hex string
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s := s + IntToHex(HashDigest[j],2);
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txtOutput.Lines.Add(Hashes[i].Algorithm + ': ' + s);
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end;
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except
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strmInput.Free;
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MessageDlg('An error occurred while reading the file',mtError,[mbOK],0);
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end;
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end;
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end.
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Block a user