Chilkat • HOME • .NET Core C# • Android™ • AutoIt • C • C# • C++ • Chilkat2-Python • CkPython • Classic ASP • DataFlex • Delphi ActiveX • Delphi DLL • Go • Java • Lianja • Mono C# • Node.js • Objective-C • PHP ActiveX • PHP Extension • Perl • PowerBuilder • PowerShell • PureBasic • Ruby • SQL Server • Swift 2 • Swift 3,4,5... • Tcl • Unicode C • Unicode C++ • VB.NET • VBScript • Visual Basic 6.0 • Visual FoxPro • Xojo Plugin
(Tcl) Encrypting or Hashing Hex or Base64 Encoded Binary DataThis example demonstrates how to encrypt binary input data that is in an encoded string form, such as "hex" or "base64". The goal is to do the following:
load ./chilkat.dll # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. set crypt [new_CkCrypt2] set sHexBinary "9D4203A3FF07791A1CD7FB0075D179E14E8B9DBEBFDE24F6D04613B8397B328E" # The input is hex-encoded binary data, so set the Charset property = "hex" # The Charset can also be "base64". CkCrypt2_put_Charset $crypt "hex" # The output will be encoded to hex also. CkCrypt2_put_EncodingMode $crypt "hex" CkCrypt2_put_HashAlgorithm $crypt "ripemd160" set hash [CkCrypt2_hashStringENC $crypt $sHexBinary] puts "RIPEMD160: $hash" # Important: This example requires Chilkat v9.5.0.49 or greater to work correctly. # The same can be accomplished w/ encryption: CkCrypt2_put_CryptAlgorithm $crypt "aes" CkCrypt2_put_CipherMode $crypt "cbc" CkCrypt2_put_KeyLength $crypt 256 CkCrypt2_put_PaddingScheme $crypt 0 CkCrypt2_put_Charset $crypt "hex" CkCrypt2_put_EncodingMode $crypt "hex" set ivHex "000102030405060708090A0B0C0D0E0F" CkCrypt2_SetEncodedIV $crypt $ivHex "hex" set keyHex "000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F" CkCrypt2_SetEncodedKey $crypt $keyHex "hex" set encStr [CkCrypt2_encryptStringENC $crypt $sHexBinary] puts "$encStr" # Important: This example requires Chilkat v9.5.0.49 or greater to work correctly. set decStr [CkCrypt2_decryptStringENC $crypt $encStr] puts "$decStr" delete_CkCrypt2 $crypt |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.