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
(Ruby) Duplicate openssl dgst -sha256 -sign private.pem -out sha256.sig in.datDemonstrates how to duplicate this OpenSSL command: openssl dgst -sha256 -sign private.pem -out sha256.sig in.datThe in.dat file can contain text or binary data of any type. The OpenSSL command does the following:
require 'chilkat' # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. pkey = Chilkat::CkPrivateKey.new() # Load the private key from an PEM file: success = pkey.LoadPemFile("private.pem") if (success != true) print pkey.lastErrorText() + "\n"; exit end # Load the file to be signed. inData = Chilkat::CkByteData.new() success = inData.loadFile("in.dat") if (success != true) print "Failed to load input data." + "\n"; exit end rsa = Chilkat::CkRsa.new() # Import the private key into the RSA component: success = rsa.ImportPrivateKeyObj(pkey) if (success != true) print rsa.lastErrorText() + "\n"; exit end # OpenSSL uses big-endian... rsa.put_LittleEndian(false) sigData = Chilkat::CkByteData.new() success = rsa.SignBytes(inData,"sha256",sigData) if (success != true) print rsa.lastErrorText() + "\n"; exit end # Save the binary signature to a file. success = sigData.saveFile("signature.sig") if (success != true) print "Failed to save signature file." + "\n"; exit end print "Success." + "\n"; |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.