using NUnit.Framework;
namespace Net.Pkcs11Interop.Tests.HighLevelAPI
{
[TestFixture()]
public class _20_SignAndVerifyTest
{
[Test()]
public void _01_SignAndVerifySinglePartTest()
{
using (IPkcs11Library pkcs11Library = Settings.Factories.Pkcs11LibraryFactory.LoadPkcs11Library(Settings.Factories, Settings.Pkcs11LibraryPath, Settings.AppType))
{
ISlot slot = Helpers.GetUsableSlot(pkcs11Library);
using (ISession session = slot.OpenSession(
SessionType.ReadWrite))
{
session.Login(
CKU.CKU_USER, Settings.NormalUserPin);
IObjectHandle publicKey = null;
IObjectHandle privateKey = null;
Helpers.GenerateKeyPair(session, out publicKey, out privateKey);
IMechanism mechanism = session.Factories.MechanismFactory.Create(
CKM.CKM_SHA1_RSA_PKCS);
byte[] sourceData = ConvertUtils.Utf8StringToBytes("Hello world");
byte[] signature = session.Sign(mechanism, privateKey, sourceData);
bool isValid = false;
session.Verify(mechanism, publicKey, sourceData, signature, out isValid);
Assert.IsTrue(isValid);
session.DestroyObject(privateKey);
session.DestroyObject(publicKey);
session.Logout();
}
}
}
[Test()]
public void _02_SignAndVerifyMultiPartTest()
{
using (IPkcs11Library pkcs11Library = Settings.Factories.Pkcs11LibraryFactory.LoadPkcs11Library(Settings.Factories, Settings.Pkcs11LibraryPath, Settings.AppType))
{
ISlot slot = Helpers.GetUsableSlot(pkcs11Library);
using (ISession session = slot.OpenSession(
SessionType.ReadWrite))
{
session.Login(
CKU.CKU_USER, Settings.NormalUserPin);
IObjectHandle publicKey = null;
IObjectHandle privateKey = null;
Helpers.GenerateKeyPair(session, out publicKey, out privateKey);
IMechanism mechanism = session.Factories.MechanismFactory.Create(
CKM.CKM_SHA1_RSA_PKCS);
byte[] sourceData = ConvertUtils.Utf8StringToBytes("Hello world");
byte[] signature = null;
bool isValid = false;
using (MemoryStream inputStream = new MemoryStream(sourceData))
{
signature = session.Sign(mechanism, privateKey, inputStream, 8);
}
using (MemoryStream inputStream = new MemoryStream(sourceData))
{
session.Verify(mechanism, publicKey, inputStream, signature, out isValid, 8);
}
Assert.IsTrue(isValid);
session.DestroyObject(privateKey);
session.DestroyObject(publicKey);
session.Logout();
}
}
}
}
}