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
(Perl) RSA Sign with PKCS8 Encrypted KeySee more RSA ExamplesDemonstrates how to load a private key from an encrypted PKCS8 file and create an RSA digital signature.
use chilkat(); # This example assumes 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 RSA PEM file: $success = $pkey->LoadPkcs8EncryptedFile("privateKey.key","myPassword"); # Get the private key in XML format: $pkeyXml = $pkey->getXml(); $rsa = chilkat::CkRsa->new(); # Import the private key into the RSA object: $success = $rsa->ImportPrivateKey($pkeyXml); if ($success != 1) { print $rsa->lastErrorText() . "\r\n"; exit; } # Return the signature in hex $rsa->put_EncodingMode("hex"); $strData = "This is the string to be signed."; # Sign the string using the sha-1 hash algorithm. # Other valid choices are "md2", "sha256", "sha384", "sha512", and "md5". $hexSig = $rsa->signStringENC($strData,"sha-1"); print $hexSig . "\r\n"; |
© 2000-2023 Chilkat Software, Inc. All Rights Reserved.