public void SignPackage()
{
var dss = new DigitalSignatureService();
var templatePackage = new TemplatePackage(dss);
var certPass = GetTestCertPassword();
X509Certificate2 cert = templatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var file = Path.GetFullPath(@".\Packaging\Unsigned\UnsignedPackage.mstx");
var file2 = Path.GetFullPath(@".\Packaging\ToSign.mstx");
File.Copy(file, file2);
using (Package package = Package.Open(file2, FileMode.Open))
{
dss.SignPackage(package, cert);
}
using (Package package = Package.Open(file2, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var isSigned = dss.IsSigned(package);
var isSignatureValid = dss.VerifySignatures(package);
Assert.True(isSigned);
Assert.True(isSignatureValid);
}
File.Delete(file2);
}
public void PackAndSign_CertFromFile_AbsouluteInOutPath()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = Path.Combine(Environment.CurrentDirectory, @"Packaging\SampleContent.txt");
var outFile = @"C:\temp\Packaging\SignedContent.package";
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
Assert.True(File.Exists(outFile));
File.Delete(outFile);
}
public void PackAndSign_CertFromFile_RelativeInOutPath()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = @"Packaging\SampleContent.txt";
var outFile = @"Packaging\SignedContent.package";
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
Assert.True(File.Exists(outFile));
File.Delete(outFile);
}
private static void EnsureTestCertificateInStore()
{
SecureString ss = GetTestCertPassword();
if (TemplatePackage.LoadCert("B584589A382B2AD20B54D2DD1634BB487792A970") == null)
{
X509Certificate2 c = new X509Certificate2(@"Packaging\TestCert.pfx", ss, X509KeyStorageFlags.Exportable | X509KeyStorageFlags.PersistKeySet);
X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadWrite);
store.Add(c);
store.Close();
}
}
public void ValidateSignatureTamperedPackage()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = @"Packaging\SampleContent.txt";
var outFile = @"Packaging\ToExtract.package";
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
ModifyContent(outFile, "SampleContent.txt");
Assert.False(TemplatePackage.ValidateSignatures(outFile));
File.Delete(outFile);
}
public void ExtractFileCurrentDir()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = @"Packaging\SampleContent.txt";
var outFile = @"ToExtract.package";
var extractionDir = string.Empty;
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
TemplatePackage.Extract(outFile, extractionDir);
Assert.True(File.Exists(outFile));
File.Delete(outFile);
}
public async Task ExtractFileCurrentDirAsync()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = @"Packaging\SampleContent.txt";
var outFile = @"ToExtract.package";
var extractionDir = string.Empty;
await TemplatePackage.PackAndSignAsync(inFile, outFile, cert, MediaTypeNames.Text.Plain);
await TemplatePackage.ExtractAsync(outFile, extractionDir, null, CancellationToken.None, true);
Assert.True(File.Exists(outFile));
File.Delete(outFile);
}
public void ExtractFileAndPacksInCurrentDir()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
File.Copy(@"Packaging\SampleContent.txt", Path.Combine(Environment.CurrentDirectory, "NewFile.txt"), true);
var inFile = "NewFile.txt";
var outFile = @"ToExtract.package";
var extractionDir = Environment.CurrentDirectory;
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
TemplatePackage.Extract(outFile, extractionDir);
Assert.True(Directory.Exists(extractionDir));
Assert.True(File.Exists(Path.Combine(extractionDir, Path.GetFileName(inFile))));
File.Delete(outFile);
}
public void ExtractAbsoluteDirs()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = Path.Combine(Environment.CurrentDirectory, @"Packaging\SampleContent.txt");
var outFile = @"C:\Temp\MyPackage\ToExtract.package";
var extractionDir = @"C:\Temp\NewContent\Extracted";
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
TemplatePackage.Extract(outFile, extractionDir);
Assert.True(Directory.Exists(extractionDir));
Assert.True(File.Exists(Path.Combine(extractionDir, @"Packaging\SampleContent.txt")));
File.Delete(outFile);
Directory.Delete(extractionDir, true);
}
public void ExtractRelativeDirs()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = @"Packaging\SampleContent.txt";
var outFile = @"Packaging\ToExtract.package";
var extractionDir = "NewDirToExtract";
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
TemplatePackage.Extract(outFile, extractionDir);
Assert.True(Directory.Exists(extractionDir));
Assert.True(File.Exists(Path.Combine(extractionDir, inFile)));
File.Delete(outFile);
Directory.Delete(extractionDir, true);
}
public void PackAndSign_FolderExtractToAbsoluteDir()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
int filesInCurrentFolder = new DirectoryInfo(Environment.CurrentDirectory).GetFiles("*", SearchOption.AllDirectories).Count();
var inFolder = Environment.CurrentDirectory;
var outDir = @"C:\Temp\OutFolder\Extraction";
string signedFile = TemplatePackage.PackAndSign(inFolder, cert);
TemplatePackage.Extract(signedFile, outDir);
int filesInExtractionFolder = new DirectoryInfo(outDir).GetFiles("*", SearchOption.AllDirectories).Count();
Assert.Equal(filesInCurrentFolder, filesInExtractionFolder);
File.Delete(signedFile);
Directory.Delete(outDir, true);
}
public async Task PackAndSign_FolderAsync()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
int filesInCurrentFolder = new DirectoryInfo(Environment.CurrentDirectory).GetFiles("*", SearchOption.AllDirectories).Count();
var inFolder = Environment.CurrentDirectory;
var outDir = @"OutFolder\Extraction";
string signedFile = await TemplatePackage.PackAndSignAsync(inFolder, cert);
await TemplatePackage.ExtractAsync(signedFile, outDir, null, CancellationToken.None, true);
int filesInExtractionFolder = new DirectoryInfo(outDir).GetFiles("*", SearchOption.AllDirectories).Count();
Assert.Equal(filesInCurrentFolder, filesInExtractionFolder);
File.Delete(signedFile);
Directory.Delete(outDir, true);
}
public void ExtractFileTampered()
{
var certPass = GetTestCertPassword();
X509Certificate2 cert = TemplatePackage.LoadCert(@"Packaging\TestCert.pfx", certPass);
var inFile = @"Packaging\SampleContent.txt";
var outFile = @"Packaging\ToExtract.package";
var extractionDir = "SubDir";
TemplatePackage.PackAndSign(inFile, outFile, cert, MediaTypeNames.Text.Plain);
ModifyContent(outFile, "SampleContent.txt");
Exception ex = Assert.Throws <InvalidSignatureException>(() =>
{
TemplatePackage.Extract(outFile, extractionDir);
});
File.Delete(outFile);
Directory.Delete(extractionDir, true);
}