public bool SignPackage(string packagePath, string outputPath, string keyPath, string keyPassword, string signedPackageId)
{
if (!File.Exists(packagePath))
{
throw new FileNotFoundException(string.Format("File {0} does not exist.", packagePath));
}
string package = Path.GetFullPath(packagePath);
if (!string.IsNullOrEmpty(outputPath) && packagePath != outputPath)
{
File.Copy(packagePath, outputPath, true);
package = Path.GetFullPath(outputPath);
}
try
{
using (Stream stream = new FileStream(package, FileMode.Open, FileAccess.ReadWrite))
{
using (ZipPackage zipPackage = Package.Open(stream, FileMode.Open, FileAccess.ReadWrite) as ZipPackage)
{
return(SignPackage(zipPackage, keyPath, keyPassword, signedPackageId));
}
}
}
catch (Exception)
{
if (!string.IsNullOrEmpty(outputPath))
{
File.Delete(outputPath);
}
throw;
}
}
public CompressedPackage(string filename)
{
s = FileSystem.Open(filename);
pkg = (ZipPackage)ZipPackage.Open(s, FileMode.Open);
hashes = pkg.GetParts()
.Select(p => PackageEntry.HashFilename(p.Uri.LocalPath)).ToArray();
}
//------------------------------------------------------
//
// Public Events
//
//------------------------------------------------------
// None
//------------------------------------------------------
//
// Internal Constructors
//
//------------------------------------------------------
#region Internal Constructors
/// <summary>
/// Constructs a ZipPackagePart for an atomic (i.e. non-interleaved) part.
/// This is called from the ZipPackage class as a result of GetPartCore,
/// GetPartsCore or CreatePartCore methods
/// </summary>
/// <param name="zipPackage"></param>
/// <param name="zipArchive"></param>
/// <param name="zipArchiveEntry"></param>
/// <param name="zipStreamManager"></param>
/// <param name="partUri"></param>
/// <param name="compressionOption"></param>
/// <param name="contentType"></param>
internal ZipPackagePart(ZipPackage zipPackage,
ZipArchive zipArchive,
ZipArchiveEntry zipArchiveEntry,
ZipStreamManager zipStreamManager,
PackUriHelper.ValidatedPartUri partUri,
string contentType,
CompressionOption compressionOption)
: base(zipPackage, partUri, contentType, compressionOption)
{
_zipPackage = zipPackage;
_zipArchive = zipArchive;
_zipStreamManager = zipStreamManager;
_zipArchiveEntry = zipArchiveEntry;
}
/// <summary>
/// Constructs a ZipPackagePart for an atomic (i.e. non-interleaved) part.
/// This is called from the ZipPackage class as a result of GetPartCore,
/// GetPartsCore or CreatePartCore methods
/// </summary>
/// <param name="zipPackage"></param>
/// <param name="zipArchive"></param>
/// <param name="zipArchiveEntry"></param>
/// <param name="zipStreamManager"></param>
/// <param name="partUri"></param>
/// <param name="compressionOption"></param>
/// <param name="contentType"></param>
internal ZipPackagePart(ZipPackage zipPackage,
ZipArchive zipArchive,
ZipArchiveEntry zipArchiveEntry,
ZipStreamManager zipStreamManager,
PackUriHelper.ValidatedPartUri partUri,
string contentType,
CompressionOption compressionOption)
: base(zipPackage, partUri, contentType, compressionOption)
{
_zipPackage = zipPackage;
_zipArchive = zipArchive;
_zipStreamManager = zipStreamManager;
_zipArchiveEntry = zipArchiveEntry;
}
// Replaces ZipPackage.LoadParts, which is naive and very, very slow, and used every time a package is opened.
private static bool New_System_IO_Packaging_ZipPackage_LoadParts(System.IO.Packaging.ZipPackage __instance, ref Dictionary <Uri, ZipPackagePart> ___parts)
{
___parts = new Dictionary <Uri, ZipPackagePart>();
var packageStream = __instance.GetFieldOrPropertyValue <Stream>("PackageStream");
using (var zipArchive = new ZipArchive(packageStream, ZipArchiveMode.Read, true))
{
foreach (var zipArchiveEntry in zipArchive.Entries)
{
// We don't care what Packaging thinks the content type is
System_IO_Packaging_ZipPackage_CreatePartCore(__instance,
new Uri("/" + zipArchiveEntry.FullName, UriKind.Relative), "application/octet",
CompressionOption.Maximum);
}
}
return(false);
}
/// <summary>
/// A helper method that decompresses the the Ribbon data returned
/// </summary>
/// <param name="data">The compressed ribbon data</param>
/// <returns></returns>
private byte[] unzipRibbon(byte[] data)
{
System.IO.Packaging.ZipPackage package = null;
MemoryStream memStream = null;
memStream = new MemoryStream();
memStream.Write(data, 0, data.Length);
package = (ZipPackage)ZipPackage.Open(memStream, FileMode.Open);
ZipPackagePart part = (ZipPackagePart)package.GetPart(new Uri("/RibbonXml.xml", UriKind.Relative));
using (Stream strm = part.GetStream()) {
long len = strm.Length;
byte[] buff = new byte[len];
strm.Read(buff, 0, (int)len);
return(buff);
}
}
public bool SignPackage(ZipPackage package, string keyPath, string keyPassword, string signedPackageId)
{
bool signedPackage = false;
foreach (var packagePart in package.GetParts())
{
if (TrySignPackagePart(packagePart, keyPath, keyPassword, signedPackage))
{
signedPackage = true;
}
}
if (!string.IsNullOrEmpty(signedPackageId))
{
TryUpdatePackageId(package, signedPackageId);
}
return signedPackage;
}
public bool SignPackage(ZipPackage package, string keyPath, string keyPassword, string signedPackageId)
{
bool signedPackage = false;
foreach (var packagePart in package.GetParts())
{
if (TrySignPackagePart(packagePart, keyPath, keyPassword, signedPackage))
{
signedPackage = true;
}
}
if (!string.IsNullOrEmpty(signedPackageId))
{
TryUpdatePackageId(package, signedPackageId);
}
return(signedPackage);
}
/// <summary> Attempts to get the NuGet package metadata from the given package. </summary>
/// <param name="package"> The package.</param>
/// <param name="metadata"> The package metadata.</param>
/// <returns> true if it succeeds, false if it fails. </returns>
private static bool TryGetPackageMetadata(ZipPackage package, out ManifestMetadata metadata)
{
var packageRelationship = package.GetRelationshipsByType("http://schemas.microsoft.com/packaging/2010/07/manifest")
.SingleOrDefault( );
if (packageRelationship == null)
{
metadata = null;
return(false);
}
var manifestPart = package.GetPart(packageRelationship.TargetUri);
using (var partStream = manifestPart.GetStream( ))
{
var manifest = Manifest.ReadFrom(partStream, NullPropertyProvider.Instance, validateSchema: false);
metadata = manifest.Metadata;
return(true);
}
}
private static void TryUpdatePackageId(ZipPackage package, string signedPackageId)
{
// Update package id
var manifestRelationType = package.GetRelationshipsByType("http://schemas.microsoft.com/packaging/2010/07/manifest").SingleOrDefault();
if (manifestRelationType != null)
{
var manifestPart = package.GetPart(manifestRelationType.TargetUri);
var manifest = Manifest.ReadFrom(manifestPart.GetStream(), NullPropertyProvider.Instance, false);
manifest.Metadata.Id = signedPackageId;
package.DeleteRelationship(manifestRelationType.Id);
package.DeletePart(manifestPart.Uri);
Uri uri = PackUriHelper.CreatePartUri(new Uri(string.Format("/{0}.nuspec", signedPackageId), UriKind.Relative));
var newManifestPart = package.CreatePart(uri, "application/octet", CompressionOption.Maximum);
manifest.Save(newManifestPart.GetStream(FileMode.Create));
package.CreateRelationship(uri, TargetMode.Internal, "http://schemas.microsoft.com/packaging/2010/07/manifest");
}
}
public void PackageBuilderWorksWithFileNamesContainingSpecialCharacters()
{
// Arrange
var fileNames = new[] {
@"lib\regular.file.dll",
@"lib\name with spaces.dll",
@"lib\C#\test.dll",
@"content\images\logo123?#78.png",
@"content\images\bread&butter.jpg",
};
// Act
var builder = new PackageBuilder { Id = "test", Version = new SemanticVersion("1.0"), Description = "test" };
builder.Authors.Add("test");
foreach (var name in fileNames)
{
builder.Files.Add(CreatePackageFile(name));
}
// Assert
using (MemoryStream stream = new MemoryStream())
{
builder.Save(stream);
var zipPackage = new ZipPackage(() => new MemoryStream(stream.ToArray()), enableCaching: false);
Assert.Equal(@"content\images\bread&butter.jpg", zipPackage.GetFiles().ElementAt(0).Path);
Assert.Equal(@"content\images\logo123?#78.png", zipPackage.GetFiles().ElementAt(1).Path);
Assert.Equal(@"lib\C#\test.dll", zipPackage.GetFiles().ElementAt(2).Path);
Assert.Equal(@"lib\name with spaces.dll", zipPackage.GetFiles().ElementAt(3).Path);
Assert.Equal(@"lib\regular.file.dll", zipPackage.GetFiles().ElementAt(4).Path);
}
}
private static void TryUpdatePackageId(ZipPackage package, string signedPackageId)
{
// Update package id
var manifestRelationType = package.GetRelationshipsByType("http://schemas.microsoft.com/packaging/2010/07/manifest").SingleOrDefault();
if (manifestRelationType != null)
{
var manifestPart = package.GetPart(manifestRelationType.TargetUri);
var manifest = Manifest.ReadFrom(manifestPart.GetStream(), NullPropertyProvider.Instance, false);
manifest.Metadata.Id = signedPackageId;
package.DeleteRelationship(manifestRelationType.Id);
package.DeletePart(manifestPart.Uri);
Uri uri = PackUriHelper.CreatePartUri(new Uri(string.Format("/{0}.nuspec", signedPackageId), UriKind.Relative));
var newManifestPart = package.CreatePart(uri, "application/octet", CompressionOption.Maximum);
manifest.Save(newManifestPart.GetStream(FileMode.Create));
package.CreateRelationship(uri, TargetMode.Internal, "http://schemas.microsoft.com/packaging/2010/07/manifest");
}
}
/// <summary>
/// Gets an XML reader for the specified part, or null, if the part not exists.
/// </summary>
static XmlTextReader GetPartAsXmlReader(ZipPackage package, Uri uri)
{
ZipPackagePart part = package.GetPart(uri) as ZipPackagePart;
string xml = String.Empty;
using (Stream stream = part.GetStream())
{
using (StreamReader sr = new StreamReader(stream))
{
xml = sr.ReadToEnd();
}
}
XmlTextReader reader = new XmlTextReader(new StringReader(xml));
return reader;
}
/// <summary>
/// Gets the specified part as string. Returns an empty string if the part not exists.
/// </summary>
static string GetPartAsString(ZipPackage package, Uri uri)
{
ZipPackagePart part = package.GetPart(uri) as ZipPackagePart;
string xml = String.Empty;
using (Stream stream = part.GetStream())
{
using (StreamReader sr = new StreamReader(stream))
{
xml = sr.ReadToEnd();
#if true_
string xmlPath = IOPath.Combine(IOPath.GetDirectoryName(xpsFilename), IOPath.GetFileNameWithoutExtension(xpsFilename)) + ".xml";
using (StreamWriter sw = new StreamWriter(xmlPath))
{
sw.Write(xml);
}
#endif
//XpsElement el = PdfSharp.Xps.Parsing.XpsParser.Parse(xml);
//PdfRenderer renderer = new PdfRenderer();
//renderer.RenderPage(page, el as PdfSharp.Xps.XpsModel.FixedPage);
}
}
return xml;
}
internal static XmlTextReader GetPartAsXmlReader(ZipPackage package, string uriString)
{
// HACK: just make it work...
if (!uriString.StartsWith("/"))
uriString = "/" + uriString;
// Documents with relative uri exists.
if (uriString.StartsWith("/.."))
uriString = uriString.Substring(3);
ZipPackagePart part = package.GetPart(new Uri(uriString, UriKind.Relative)) as ZipPackagePart;
string xml = String.Empty;
using (Stream stream = part.GetStream())
{
using (StreamReader sr = new StreamReader(stream))
{
xml = sr.ReadToEnd();
}
}
XmlTextReader reader = new XmlTextReader(new StringReader(xml));
return reader;
}
private static void ReadPartOfPackage(ZipPackage package, string partName, Action<XmlReader> partsReader)
{
Uri partUri = new Uri(partName, UriKind.Relative);
if (!package.PartExists(partUri))
{
return;
}
var part = (ZipPackagePart)package.GetPart(partUri);
var stream = part.GetStream();
if (stream.Length == 0)
{
return;
}
using (var reader = new XmlTextReader(stream))
{
partsReader(reader);
}
}
/// <summary>
/// </summary>
/// <param name="path">Path to the package.</param>
/// <param name="packageMode">FileMode in which the package should be opened.</param>
/// <param name="packageAccess">FileAccess with which the package should be opened.</param>
/// <param name="packageShare">FileShare with which the package is opened.</param>
/// <returns>Package</returns>
/// <exception cref="ArgumentNullException">If path parameter is null</exception>
/// <exception cref="ArgumentOutOfRangeException">If FileAccess enumeration [packageAccess] does not have one of the valid values</exception>
/// <exception cref="ArgumentOutOfRangeException">If FileMode enumeration [packageMode] does not have one of the valid values</exception>
public static Package Open(
string path,
FileMode packageMode,
FileAccess packageAccess,
FileShare packageShare)
{
Package package = null;
if (path == null)
throw new ArgumentNullException(nameof(path));
ThrowIfFileModeInvalid(packageMode);
ThrowIfFileAccessInvalid(packageAccess);
if (packageMode == FileMode.OpenOrCreate && packageAccess != FileAccess.ReadWrite)
throw new ArgumentException(SR.UnsupportedCombinationOfModeAccess);
if (packageMode == FileMode.Create && packageAccess != FileAccess.ReadWrite)
throw new ArgumentException(SR.UnsupportedCombinationOfModeAccess);
if (packageMode == FileMode.CreateNew && packageAccess != FileAccess.ReadWrite)
throw new ArgumentException(SR.UnsupportedCombinationOfModeAccess);
if (packageMode == FileMode.Open && packageAccess == FileAccess.Write)
throw new ArgumentException(SR.UnsupportedCombinationOfModeAccess);
if (packageMode == FileMode.Truncate && packageAccess == FileAccess.Read)
throw new ArgumentException(SR.UnsupportedCombinationOfModeAccess);
if (packageMode == FileMode.Truncate)
throw new NotSupportedException(SR.UnsupportedCombinationOfModeAccess);
//Note: FileShare enum is not being verified at this stage, as we do not interpret the flag in this
//code at all and just pass it on to the next layer, where the necessary validation can be
//performed. Also, there is no meaningful way to check this parameter at this layer, as the
//FileShare enumeration is a set of flags and flags/Bit-fields can be combined using a
//bitwise OR operation to create different values, and validity of these values is specific to
//the actual physical implementation.
//Verify if this is valid for filenames
FileInfo packageFileInfo = new FileInfo(path);
try
{
package = new ZipPackage(packageFileInfo.FullName, packageMode, packageAccess, packageShare);
package._openFileMode = packageMode;
//We need to get all the parts if any exists from the underlying file
//so that we have the names in the Normalized form in our in-memory
//data structures.
//Note: If ever this call is removed, each individual call to GetPartCore,
//may result in undefined behavior as the underlying ZipArchive, maintains the
//files list as being case-sensitive.
if (package.FileOpenAccess == FileAccess.ReadWrite || package.FileOpenAccess == FileAccess.Read)
package.GetParts();
}
catch
{
if (package != null)
{
package.Close();
}
throw;
}
return package;
}
internal static Package Open(Stream stream, FileMode packageMode, FileAccess packageAccess, bool streaming)
{
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordXPS, EventTrace.Event.WClientDRXOpenPackageBegin);
Package package = null;
try
{
if (stream == null)
throw new ArgumentNullException("stream");
ValidateStreamingAccess(packageMode, packageAccess, null /* no FileShare info */, streaming);
//FileMode and FileAccess Enums are validated in the following call
Stream ensuredStream = ValidateModeAndAccess(stream, packageMode, packageAccess);
// Today the Open(Stream) method is purely used for streams of Zip file format as
// that is the default underlying file format mapper implemented.
package = new ZipPackage(ensuredStream, packageMode, packageAccess, streaming);
if (!package._inStreamingCreation) // No read operation in streaming production.
{
//We need to get all the parts if any exists from the underlying file
//so that we have the names in the Normalized form in our in-memory
//data structures.
//Note: If ever this call is removed, each individual call to GetPartCore,
//may result in undefined behavior as the underlying ZipArchive, maintains the
//files list as being case-sensitive.
if (package.FileOpenAccess == FileAccess.ReadWrite || package.FileOpenAccess == FileAccess.Read)
package.GetParts();
}
}
finally
{
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordXPS, EventTrace.Event.WClientDRXOpenPackageEnd);
}
return package;
}
/// <summary>
/// Constructs a ZipPackagePart for an interleaved part. This is called outside of streaming
/// production when an interleaved part is encountered in the package.
/// </summary>
/// <param name="container"></param>
/// <param name="zipArchive"></param>
/// <param name="pieces"></param>
/// <param name="partUri"></param>
/// <param name="compressionOption"></param>
/// <param name="contentType"></param>
internal ZipPackagePart(ZipPackage container,
ZipArchive zipArchive,
List<PieceInfo> pieces,
PackUriHelper.ValidatedPartUri partUri,
string contentType,
CompressionOption compressionOption)
:base(container, partUri, contentType, compressionOption)
{
_zipArchive = zipArchive;
_pieces = pieces;
}
//------------------------------------------------------
//
// Public Events
//
//------------------------------------------------------
// None
//------------------------------------------------------
//
// Internal Constructors
//
//------------------------------------------------------
#region Internal Constructors
/// <summary>
/// Constructs a ZipPackagePart for an atomic (i.e. non-interleaved) part.
/// This is called from the ZipPackage class as a result of GetPartCore,
/// GetPartsCore or CreatePartCore methods
/// </summary>
/// <param name="container"></param>
/// <param name="zipFileInfo"></param>
/// <param name="partUri"></param>
/// <param name="compressionOption"></param>
/// <param name="contentType"></param>
internal ZipPackagePart(ZipPackage container,
ZipFileInfo zipFileInfo,
PackUriHelper.ValidatedPartUri partUri,
string contentType,
CompressionOption compressionOption)
:base(container, partUri, contentType, compressionOption)
{
_zipArchive = zipFileInfo.ZipArchive;
_zipFileInfo = zipFileInfo;
}
internal static byte[] GetPartAsBytes(ZipPackage package, string uriString)
{
Uri target = new Uri(uriString, UriKind.Relative);
#if true
if (!uriString.StartsWith("/"))
{
//target = PackUriHelper.ResolvePartUri(package.t.GetRelationship Uri("/documents2/3/Pages", UriKind.RelativeOrAbsolute), target);
//PackagePartCollection coll = package.GetParts();
// HACK: introduce a "CurrentPart"
target = PackUriHelper.ResolvePartUri(new Uri("/documents/1/Pages/1.page", UriKind.RelativeOrAbsolute), target);
}
#else
// HACK: just make it go...
if (!uriString.StartsWith("/"))
uriString = "/" + uriString;
// Documents with relative uri exists.
if (uriString.StartsWith("/.."))
uriString = uriString.Substring(3);
#endif
ZipPackagePart part = package.GetPart(target) as ZipPackagePart;
byte[] bytes = null;
using (Stream stream = part.GetStream())
{
int length = (int)stream.Length;
bytes = new byte[length];
stream.Read(bytes, 0, length);
}
return bytes;
}
/// <summary>
/// This method gives the possibility of opening a package in streaming mode.
/// When 'streaming' is true, the only allowed file modes are Create and CreateNew,
/// the only allowed file access is Write and the only allowed FileShare values are
/// Null and Read.
/// </summary>
/// <param name="path">Path to the package.</param>
/// <param name="packageMode">FileMode in which the package should be opened.</param>
/// <param name="packageAccess">FileAccess with which the package should be opened.</param>
/// <param name="packageShare">FileShare with which the package is opened.</param>
/// <param name="streaming">Whether to allow the creation of part pieces while enforcing write-once access.</param>
/// <returns>Package</returns>
/// <exception cref="ArgumentNullException">If path parameter is null</exception>
/// <exception cref="ArgumentOutOfRangeException">If FileAccess enumeration [packageAccess] does not have one of the valid values</exception>
/// <exception cref="ArgumentOutOfRangeException">If FileMode enumeration [packageMode] does not have one of the valid values</exception>
internal static Package Open(
string path,
FileMode packageMode,
FileAccess packageAccess,
FileShare packageShare,
bool streaming)
{
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordXPS, EventTrace.Event.WClientDRXOpenPackageBegin);
Package package = null;
try
{
if (path == null)
throw new ArgumentNullException("path");
ThrowIfFileModeInvalid(packageMode);
ThrowIfFileAccessInvalid(packageAccess);
ValidateStreamingAccess(packageMode, packageAccess, packageShare, streaming);
//Note: FileShare enum is not being verfied at this stage, as we do not interpret the flag in this
//code at all and just pass it on to the next layer, where the necessary validation can be
//performed. Also, there is no meaningful way to check this parameter at this layer, as the
//FileShare enumeration is a set of flags and flags/Bit-fields can be combined using a
//bitwise OR operation to create different values, and validity of these values is specific to
//the actual physical implementation.
//Verify if this is valid for filenames
FileInfo packageFileInfo = new FileInfo(path);
package = new ZipPackage(packageFileInfo.FullName, packageMode, packageAccess, packageShare, streaming);
if (!package._inStreamingCreation) // No read operation in streaming production.
{
//We need to get all the parts if any exists from the underlying file
//so that we have the names in the Normalized form in our in-memory
//data structures.
//Note: If ever this call is removed, each individual call to GetPartCore,
//may result in undefined behavior as the underlying ZipArchive, maintains the
//files list as being case-sensitive.
if (package.FileOpenAccess == FileAccess.ReadWrite || package.FileOpenAccess == FileAccess.Read)
package.GetParts();
}
}
finally
{
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordXPS, EventTrace.Event.WClientDRXOpenPackageEnd);
}
return package;
}
public ZipPartStream(ZipPackage package, MemoryStream stream, FileAccess access)
{
BaseStream = stream;
Package = package;
Writeable = access != FileAccess.Read;
}
/// <summary>
/// </summary>
/// <param name="stream">Stream on which the package is created</param>
/// <param name="packageMode">FileMode in which the package is to be opened</param>
/// <param name="packageAccess">FileAccess on the package that is opened</param>
/// <returns>Package</returns>
/// <exception cref="ArgumentNullException">If stream parameter is null</exception>
/// <exception cref="ArgumentOutOfRangeException">If FileMode enumeration [packageMode] does not have one of the valid values</exception>
/// <exception cref="ArgumentOutOfRangeException">If FileAccess enumeration [packageAccess] does not have one of the valid values</exception>
/// <exception cref="IOException">If package to be created should have readwrite/read access and underlying stream is write only</exception>
/// <exception cref="IOException">If package to be created should have readwrite/write access and underlying stream is read only</exception>
public static Package Open(Stream stream, FileMode packageMode, FileAccess packageAccess)
{
Package package = null;
if (stream == null)
throw new ArgumentNullException(nameof(stream));
try
{
// Today the Open(Stream) method is purely used for streams of Zip file format as
// that is the default underlying file format mapper implemented.
package = new ZipPackage(stream, packageMode, packageAccess);
//We need to get all the parts if any exists from the underlying file
//so that we have the names in the Normalized form in our in-memory
//data structures.
//Note: If ever this call is removed, each individual call to GetPartCore,
//may result in undefined behavior as the underlying ZipArchive, maintains the
//files list as being case-sensitive.
if (package.FileOpenAccess == FileAccess.ReadWrite || package.FileOpenAccess == FileAccess.Read)
package.GetParts();
}
catch
{
if (package != null)
{
package.Close();
}
throw;
}
return package;
}
public ZipPartStream (ZipPackage package, MemoryStream stream, FileAccess access)
{
BaseStream = stream;
Package = package;
Writeable = access != FileAccess.Read;
}
