| public TestArchive ( bool testData ) : bool | ||
| testData | bool | Perform low level data Crc check |
| return | bool | |
void TryDeleting(byte[] master, int totalEntries, int additions, params int[] toDelete)
{
MemoryStream ms = new MemoryStream();
ms.Write(master, 0, master.Length);
using (ZipFile f = new ZipFile(ms)) {
f.IsStreamOwner = false;
Assert.AreEqual(totalEntries, f.Count);
Assert.IsTrue(f.TestArchive(true));
f.BeginUpdate(new MemoryArchiveStorage());
for (int i = 0; i < additions; ++i) {
f.Add(new StringMemoryDataSource("Another great file"),
string.Format("Add{0}.dat", i + 1));
}
foreach (int i in toDelete) {
f.Delete(f[i]);
}
f.CommitUpdate();
/* write stream to file to assist debugging.
byte[] data = ms.ToArray();
using ( FileStream fs = File.Open(@"c:\aha.zip", FileMode.Create, FileAccess.ReadWrite, FileShare.Read) ) {
fs.Write(data, 0, data.Length);
}
*/
int newTotal = totalEntries + additions - toDelete.Length;
Assert.AreEqual(newTotal, f.Count,
string.Format("Expected {0} entries after update found {1}", newTotal, f.Count));
Assert.IsTrue(f.TestArchive(true), "Archive test should pass");
}
}
public void Basics()
{
const string tempName1 = "a(1).dat";
MemoryStream target = new MemoryStream();
string tempFilePath = GetTempFilePath();
Assert.IsNotNull(tempFilePath, "No permission to execute this test?");
string addFile = Path.Combine(tempFilePath, tempName1);
MakeTempFile(addFile, 1);
try {
FastZip fastZip = new FastZip();
fastZip.CreateZip(target, tempFilePath, false, @"a\(1\)\.dat", null);
MemoryStream archive = new MemoryStream(target.ToArray());
using (ZipFile zf = new ZipFile(archive)) {
Assert.AreEqual(1, zf.Count);
ZipEntry entry = zf[0];
Assert.AreEqual(tempName1, entry.Name);
Assert.AreEqual(1, entry.Size);
Assert.IsTrue(zf.TestArchive(true));
zf.Close();
}
}
finally {
File.Delete(tempName1);
}
}
/// <summary>
/// Tests the archive.
/// </summary>
/// <param name="data">The data.</param>
/// <param name="password">The password.</param>
/// <returns>true if archive tests ok; false otherwise.</returns>
public static bool TestArchive(byte[] data, string password)
{
using (MemoryStream ms = new MemoryStream(data))
using (ZipFile zipFile = new ZipFile(ms)) {
zipFile.Password = password;
return zipFile.TestArchive(true);
}
}
/// <summary>
/// Tests the archive.
/// </summary>
/// <param name="data">The data.</param>
/// <param name="password">The password.</param>
/// <returns>true if archive tests ok; false otherwise.</returns>
public static bool TestArchive(byte[] data, string password)
{
using (MemoryStream ms = new MemoryStream(data))
using (ZipFile zipFile = new ZipFile(ms))
{
zipFile.Password = password;
return(zipFile.TestArchive(true));
}
}
/// <summary>
/// Tests the archive.
/// </summary>
/// <param name="data">The data.</param>
/// <param name="password">The password.</param>
/// <returns>true if archive tests ok; false otherwise.</returns>
public static bool TestArchive(byte[] data, string password)
{
using (MemoryStream ms = new MemoryStream(data))
using (ZipFile zipFile = new ZipFile(ms)) {
#if !PCL
zipFile.Password = password;
#else
if (!String.IsNullOrWhiteSpace(password))
throw new InvalidOperationException("Password not supported in PCL");
#endif
return zipFile.TestArchive(true);
}
}
public void Extract(string compressedFile, string destination)
{
_logger.Trace("Extracting archive [{0}] to [{1}]", compressedFile, destination);
using (var fileStream = File.OpenRead(compressedFile))
{
var zipFile = new ZipFile(fileStream);
_logger.Debug("Validating Archive {0}", compressedFile);
if (!zipFile.TestArchive(true, TestStrategy.FindFirstError, OnZipError))
{
throw new IOException(string.Format("File {0} failed archive validation.", compressedFile));
}
foreach (ZipEntry zipEntry in zipFile)
{
if (!zipEntry.IsFile)
{
continue; // Ignore directories
}
String entryFileName = zipEntry.Name;
// to remove the folder from the entry:- entryFileName = Path.GetFileName(entryFileName);
// Optionally match entrynames against a selection list here to skip as desired.
// The unpacked length is available in the zipEntry.Size property.
byte[] buffer = new byte[4096]; // 4K is optimum
Stream zipStream = zipFile.GetInputStream(zipEntry);
// Manipulate the output filename here as desired.
String fullZipToPath = Path.Combine(destination, entryFileName);
string directoryName = Path.GetDirectoryName(fullZipToPath);
if (directoryName.Length > 0)
Directory.CreateDirectory(directoryName);
// Unzip file in buffered chunks. This is just as fast as unpacking to a buffer the full size
// of the file, but does not waste memory.
// The "using" will close the stream even if an exception occurs.
using (FileStream streamWriter = File.Create(fullZipToPath))
{
StreamUtils.Copy(zipStream, streamWriter, buffer);
}
}
}
_logger.Trace("Extraction complete.");
}
public static void unzipFromStream(Stream fileStream, string outFolder)
{
ZipConstants.DefaultCodePage = 850;//force the use of this codepage to unzip. Multilingual (Latin-1) (Western European languages)
ZipFile zipFile = new ZipFile(fileStream);
if (zipFile.TestArchive(true))
{
try
{
foreach (ZipEntry e in zipFile)
{
String entryFileName = e.Name;
byte[] buffer = new byte[4096];
Stream zipStream = zipFile.GetInputStream(e);
String fullZipToPath = Path.Combine(outFolder, entryFileName);
string directoryName = Path.GetDirectoryName(fullZipToPath);
if (directoryName.Length > 0)
Directory.CreateDirectory(directoryName);
if (Path.GetFileName(fullZipToPath) != String.Empty)
{
using (FileStream streamWriter = File.Create(fullZipToPath))
{
StreamUtils.Copy(zipStream, streamWriter, buffer);
}
}
}
}
catch (Exception e)
{
try
{
if (Directory.Exists(outFolder))
{
Directory.Delete(outFolder);
}
}
catch { }
throw e;
}
}
else
{
throw new Exception("Zip file not valid.");
}
}
public void NameFactory()
{
MemoryStream memStream = new MemoryStream();
DateTime fixedTime = new DateTime(1981, 4, 3);
using (ZipFile f = new ZipFile(memStream))
{
f.IsStreamOwner = false;
((ZipEntryFactory)f.EntryFactory).IsUnicodeText = true;
((ZipEntryFactory)f.EntryFactory).Setting = ZipEntryFactory.TimeSetting.Fixed;
((ZipEntryFactory)f.EntryFactory).FixedDateTime = fixedTime;
((ZipEntryFactory)f.EntryFactory).SetAttributes = 1;
f.BeginUpdate(new MemoryArchiveStorage());
string[] names = new string[]
{
"\u030A\u03B0", // Greek
"\u0680\u0685", // Arabic
};
foreach (string name in names)
{
f.Add(new StringMemoryDataSource("Hello world"), name,
CompressionMethod.Deflated, true);
}
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true));
foreach (string name in names)
{
int index = f.FindEntry(name, true);
Assert.IsTrue(index >= 0);
ZipEntry found = f[index];
Assert.AreEqual(name, found.Name);
Assert.IsTrue(found.IsUnicodeText);
Assert.AreEqual(fixedTime, found.DateTime);
Assert.IsTrue(found.IsDOSEntry);
}
}
}
public void Crypto_AddEncryptedEntryToExistingArchiveSafe()
{
MemoryStream ms = new MemoryStream();
byte[] rawData;
using (ZipFile testFile = new ZipFile(ms))
{
testFile.IsStreamOwner = false;
testFile.BeginUpdate();
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
rawData = ms.ToArray();
}
ms = new MemoryStream(rawData);
using (ZipFile testFile = new ZipFile(ms))
{
Assert.IsTrue(testFile.TestArchive(true));
testFile.BeginUpdate(new MemoryArchiveStorage(FileUpdateMode.Safe));
testFile.Password = "******";
testFile.Add(new StringMemoryDataSource("Zapata!"), "encrypttest.xml");
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
int entryIndex = testFile.FindEntry("encrypttest.xml", true);
Assert.IsNotNull(entryIndex >= 0);
Assert.IsTrue(testFile[entryIndex].IsCrypted);
}
}
public void Zip64Descriptor()
{
MemoryStream msw = new MemoryStreamWithoutSeek();
ZipOutputStream outStream = new ZipOutputStream(msw);
outStream.UseZip64 = UseZip64.Off;
outStream.IsStreamOwner = false;
outStream.PutNextEntry(new ZipEntry("StripedMarlin"));
outStream.WriteByte(89);
outStream.Close();
MemoryStream ms = new MemoryStream(msw.ToArray());
using (ZipFile zf = new ZipFile(ms))
{
Assert.IsTrue(zf.TestArchive(true));
}
msw = new MemoryStreamWithoutSeek();
outStream = new ZipOutputStream(msw);
outStream.UseZip64 = UseZip64.On;
outStream.IsStreamOwner = false;
outStream.PutNextEntry(new ZipEntry("StripedMarlin"));
outStream.WriteByte(89);
outStream.Close();
ms = new MemoryStream(msw.ToArray());
using (ZipFile zf = new ZipFile(ms))
{
Assert.IsTrue(zf.TestArchive(true));
}
}
public void Zip64Useage()
{
MemoryStream memStream = new MemoryStream();
using (ZipFile f = new ZipFile(memStream)) {
f.IsStreamOwner = false;
f.UseZip64 = UseZip64.On;
StringMemoryDataSource m = new StringMemoryDataSource("0000000");
f.BeginUpdate(new MemoryArchiveStorage());
f.Add(m, "a.dat");
f.Add(m, "b.dat");
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true));
}
byte[] rawArchive = memStream.ToArray();
byte[] pseudoSfx = new byte[1049 + rawArchive.Length];
Array.Copy(rawArchive, 0, pseudoSfx, 1049, rawArchive.Length);
memStream = new MemoryStream(pseudoSfx);
using (ZipFile f = new ZipFile(memStream)) {
for (int index = 0; index < f.Count; ++index) {
Stream entryStream = f.GetInputStream(index);
MemoryStream data = new MemoryStream();
StreamUtils.Copy(entryStream, data, new byte[128]);
string contents = Encoding.ASCII.GetString(data.ToArray());
Assert.AreEqual("0000000", contents);
}
}
}
public void UpdateCommentOnlyInMemory()
{
MemoryStream ms = new MemoryStream();
using (ZipFile testFile = new ZipFile(ms))
{
testFile.IsStreamOwner = false;
testFile.BeginUpdate();
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
}
using (ZipFile testFile = new ZipFile(ms))
{
Assert.IsTrue(testFile.TestArchive(true));
Assert.AreEqual("", testFile.ZipFileComment);
testFile.IsStreamOwner = false;
testFile.BeginUpdate();
testFile.SetComment("Here is my comment");
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
}
using (ZipFile testFile = new ZipFile(ms))
{
Assert.IsTrue(testFile.TestArchive(true));
Assert.AreEqual("Here is my comment", testFile.ZipFileComment);
}
}
public void AddEncryptedEntriesToExistingArchive()
{
const string TestValue = "0001000";
MemoryStream memStream = new MemoryStream();
using (ZipFile f = new ZipFile(memStream)) {
f.IsStreamOwner = false;
f.UseZip64 = UseZip64.Off;
StringMemoryDataSource m = new StringMemoryDataSource(TestValue);
f.BeginUpdate(new MemoryArchiveStorage());
f.Add(m, "a.dat");
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true), "Archive test should pass");
}
using (ZipFile g = new ZipFile(memStream)) {
ZipEntry ze = g[0];
Assert.IsFalse(ze.IsCrypted, "Entry should NOT be encrypted");
using (StreamReader r = new StreamReader(g.GetInputStream(0))) {
string data = r.ReadToEnd();
Assert.AreEqual(TestValue, data);
}
StringMemoryDataSource n = new StringMemoryDataSource(TestValue);
g.Password = "******";
g.UseZip64 = UseZip64.Off;
g.IsStreamOwner = false;
g.BeginUpdate();
g.Add(n, "a1.dat");
g.CommitUpdate();
Assert.IsTrue(g.TestArchive(true), "Archive test should pass");
ze = g[1];
Assert.IsTrue(ze.IsCrypted, "New entry should be encrypted");
using (StreamReader r = new StreamReader(g.GetInputStream(0))) {
string data = r.ReadToEnd();
Assert.AreEqual(TestValue, data);
}
}
}
public void AddAndDeleteEntriesMemory()
{
MemoryStream memStream = new MemoryStream();
using (ZipFile f = new ZipFile(memStream)) {
f.IsStreamOwner = false;
f.BeginUpdate(new MemoryArchiveStorage());
f.Add(new StringMemoryDataSource("Hello world"), @"z:\a\a.dat");
f.Add(new StringMemoryDataSource("Another"), @"\b\b.dat");
f.Add(new StringMemoryDataSource("Mr C"), @"c\c.dat");
f.Add(new StringMemoryDataSource("Mrs D was a star"), @"d\d.dat");
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true));
}
byte[] master = memStream.ToArray();
TryDeleting(master, 4, 1, @"z:\a\a.dat");
TryDeleting(master, 4, 1, @"\a\a.dat");
TryDeleting(master, 4, 1, @"a/a.dat");
TryDeleting(master, 4, 0, 0);
TryDeleting(master, 4, 0, 1);
TryDeleting(master, 4, 0, 2);
TryDeleting(master, 4, 0, 3);
TryDeleting(master, 4, 0, 0, 1);
TryDeleting(master, 4, 0, 0, 2);
TryDeleting(master, 4, 0, 0, 3);
TryDeleting(master, 4, 0, 1, 2);
TryDeleting(master, 4, 0, 1, 3);
TryDeleting(master, 4, 0, 2);
TryDeleting(master, 4, 1, 0);
TryDeleting(master, 4, 1, 1);
TryDeleting(master, 4, 3, 2);
TryDeleting(master, 4, 4, 3);
TryDeleting(master, 4, 10, 0, 1);
TryDeleting(master, 4, 10, 0, 2);
TryDeleting(master, 4, 10, 0, 3);
TryDeleting(master, 4, 20, 1, 2);
TryDeleting(master, 4, 30, 1, 3);
TryDeleting(master, 4, 40, 2);
}
public void AddAndDeleteEntries()
{
string tempFile = GetTempFilePath();
Assert.IsNotNull(tempFile, "No permission to execute this test?");
string addFile = Path.Combine(tempFile, "a.dat");
MakeTempFile(addFile, 1);
string addFile2 = Path.Combine(tempFile, "b.dat");
MakeTempFile(addFile2, 259);
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip");
using (ZipFile f = ZipFile.Create(tempFile)) {
f.BeginUpdate();
f.Add(addFile);
f.Add(addFile2);
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true));
}
using (ZipFile f = new ZipFile(tempFile)) {
Assert.AreEqual(2, f.Count);
Assert.IsTrue(f.TestArchive(true));
f.BeginUpdate();
f.Delete(f[0]);
f.CommitUpdate();
Assert.AreEqual(1, f.Count);
Assert.IsTrue(f.TestArchive(true));
}
File.Delete(addFile);
File.Delete(addFile2);
File.Delete(tempFile);
}
public void NonAsciiPasswords()
{
const string tempName1 = "a.dat";
MemoryStream target = new MemoryStream();
string tempFilePath = GetTempFilePath();
Assert.IsNotNull(tempFilePath, "No permission to execute this test?");
string addFile = Path.Combine(tempFilePath, tempName1);
MakeTempFile(addFile, 1);
string password = "******";
try {
FastZip fastZip = new FastZip();
fastZip.Password = password;
fastZip.CreateZip(target, tempFilePath, false, @"a\.dat", null);
MemoryStream archive = new MemoryStream(target.ToArray());
using (ZipFile zf = new ZipFile(archive)) {
zf.Password = password;
Assert.AreEqual(1, zf.Count);
ZipEntry entry = zf[0];
Assert.AreEqual(tempName1, entry.Name);
Assert.AreEqual(1, entry.Size);
Assert.IsTrue(zf.TestArchive(true));
Assert.IsTrue(entry.IsCrypted);
}
}
finally {
File.Delete(tempName1);
}
}
/// <summary>
/// Test an archive to see if its valid.
/// </summary>
/// <param name="fileSpecs">The files to test.</param>
void Test(ArrayList fileSpecs)
{
string zipFileName = fileSpecs[0] as string;
if (Path.GetExtension(zipFileName).Length == 0)
{
zipFileName = Path.ChangeExtension(zipFileName, ".zip");
}
try
{
using (ZipFile zipFile = new ZipFile(zipFileName))
{
zipFile.Password = password_;
if ( zipFile.TestArchive(testData_, TestStrategy.FindAllErrors,
new ZipTestResultHandler(TestResultHandler)) )
{
Console.Out.WriteLine("Archive test passed");
}
else
{
Console.Out.WriteLine("Archive test failure");
}
}
}
catch(Exception ex)
{
Console.Out.WriteLine("Error list files - '{0}'", ex.Message);
}
}
bool CheckFile()
{
if (File.Exists(FileLoc))
{
try
{
ZipFile zipFile = new ZipFile(FileLoc);
bool v = zipFile.TestArchive(false);
// Must call BeginUpdate to start, and CommitUpdate at the end.
//zipFile.BeginUpdate();
zipFile.Close();
return v;
}
catch (Exception e)
{
logger.Exception(e, "CheckArchive", "zip corrupted: {0}", FileLoc);
return false;
}
}
else
{
return false;
}
}
public void NestedArchive()
{
MemoryStream ms = new MemoryStream();
using (ZipOutputStream zos = new ZipOutputStream(ms)) {
zos.IsStreamOwner = false;
ZipEntry ze = new ZipEntry("Nest1");
zos.PutNextEntry(ze);
byte[] toWrite = Encoding.ASCII.GetBytes("Hello");
zos.Write(toWrite, 0, toWrite.Length);
}
byte[] data = ms.ToArray();
ms = new MemoryStream();
using (ZipOutputStream zos = new ZipOutputStream(ms)) {
zos.IsStreamOwner = false;
ZipEntry ze = new ZipEntry("Container");
ze.CompressionMethod = CompressionMethod.Stored;
zos.PutNextEntry(ze);
zos.Write(data, 0, data.Length);
}
using (ZipFile zipFile = new ZipFile(ms)) {
ZipEntry e = zipFile[0];
Assert.AreEqual("Container", e.Name);
using (ZipFile nested = new ZipFile(zipFile.GetInputStream(0))) {
Assert.IsTrue(nested.TestArchive(true));
Assert.AreEqual(1, nested.Count);
Stream nestedStream = nested.GetInputStream(0);
StreamReader reader = new StreamReader(nestedStream);
string contents = reader.ReadToEnd();
Assert.AreEqual("Hello", contents);
}
}
}
public void UnicodeNames()
{
MemoryStream memStream = new MemoryStream();
using (ZipFile f = new ZipFile(memStream))
{
f.IsStreamOwner = false;
f.BeginUpdate(new MemoryArchiveStorage());
string[] names = new string[]
{
"\u030A\u03B0", // Greek
"\u0680\u0685", // Arabic
};
foreach (string name in names)
{
f.Add(new StringMemoryDataSource("Hello world"), name,
CompressionMethod.Deflated, true);
}
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true));
foreach (string name in names)
{
int index = f.FindEntry(name, true);
Assert.IsTrue(index >= 0);
ZipEntry found = f[index];
Assert.AreEqual(name, found.Name);
}
}
}
void TestEncryptedDirectoryEntry(MemoryStream s)
{
ZipOutputStream outStream = new ZipOutputStream(s);
outStream.Password = "******";
outStream.IsStreamOwner = false;
outStream.PutNextEntry(new ZipEntry("YeUnreadableDirectory/"));
outStream.Close();
MemoryStream ms2 = new MemoryStream(s.ToArray());
using (ZipFile zf = new ZipFile(ms2)) {
Assert.IsTrue(zf.TestArchive(true));
}
}
public void UpdateCommentOnlyOnDisk()
{
string tempFile = GetTempFilePath();
Assert.IsNotNull(tempFile, "No permission to execute this test?");
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip");
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
using (ZipFile testFile = ZipFile.Create(tempFile))
{
testFile.BeginUpdate();
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
}
using (ZipFile testFile = new ZipFile(tempFile))
{
Assert.IsTrue(testFile.TestArchive(true));
Assert.AreEqual("", testFile.ZipFileComment);
testFile.BeginUpdate(new DiskArchiveStorage(testFile, FileUpdateMode.Direct));
testFile.SetComment("Here is my comment");
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
}
using (ZipFile testFile = new ZipFile(tempFile))
{
Assert.IsTrue(testFile.TestArchive(true));
Assert.AreEqual("Here is my comment", testFile.ZipFileComment);
}
File.Delete(tempFile);
// Variant using indirect updating.
using (ZipFile testFile = ZipFile.Create(tempFile))
{
testFile.BeginUpdate();
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
}
using (ZipFile testFile = new ZipFile(tempFile))
{
Assert.IsTrue(testFile.TestArchive(true));
Assert.AreEqual("", testFile.ZipFileComment);
testFile.BeginUpdate();
testFile.SetComment("Here is my comment");
testFile.CommitUpdate();
Assert.IsTrue(testFile.TestArchive(true));
}
using (ZipFile testFile = new ZipFile(tempFile))
{
Assert.IsTrue(testFile.TestArchive(true));
Assert.AreEqual("Here is my comment", testFile.ZipFileComment);
}
File.Delete(tempFile);
}
public void ArchiveTesting()
{
byte[] originalData = null;
byte[] compressedData = MakeInMemoryZip(ref originalData, CompressionMethod.Deflated,
6, 1024, null, true);
MemoryStream ms = new MemoryStream(compressedData);
ms.Seek(0, SeekOrigin.Begin);
using (ZipFile testFile = new ZipFile(ms))
{
Assert.IsTrue(testFile.TestArchive(true), "Unexpected error in archive detected");
byte[] corrupted = new byte[compressedData.Length];
Array.Copy(compressedData, corrupted, compressedData.Length);
corrupted[123] = (byte)(~corrupted[123] & 0xff);
ms = new MemoryStream(corrupted);
}
using (ZipFile testFile = new ZipFile(ms))
{
Assert.IsFalse(testFile.TestArchive(true), "Error in archive not detected");
}
}
void TestDirectoryEntry(MemoryStream s)
{
ZipOutputStream outStream = new ZipOutputStream(s);
outStream.IsStreamOwner = false;
outStream.PutNextEntry(new ZipEntry("YeOldeDirectory/"));
outStream.Close();
MemoryStream ms2 = new MemoryStream(s.ToArray());
using (ZipFile zf = new ZipFile(ms2)) {
Assert.IsTrue(zf.TestArchive(true));
}
}
public void BasicEncryption()
{
const string TestValue = "0001000";
MemoryStream memStream = new MemoryStream();
using (ZipFile f = new ZipFile(memStream)) {
f.IsStreamOwner = false;
f.Password = "******";
StringMemoryDataSource m = new StringMemoryDataSource(TestValue);
f.BeginUpdate(new MemoryArchiveStorage());
f.Add(m, "a.dat");
f.CommitUpdate();
Assert.IsTrue(f.TestArchive(true), "Archive test should pass");
}
using (ZipFile g = new ZipFile(memStream)) {
g.Password = "******";
ZipEntry ze = g[0];
Assert.IsTrue(ze.IsCrypted, "Entry should be encrypted");
using (StreamReader r = new StreamReader(g.GetInputStream(0))) {
string data = r.ReadToEnd();
Assert.AreEqual(TestValue, data);
}
}
}
private bool verifyDownload(string filepath)
{
try {
using (ZipFile z = new ZipFile(filepath)) {
return z.TestArchive(true);
}
}
catch (Exception) {
return false;
}
}
public void BasicEncryptionToDisk()
{
const string TestValue = "0001000";
string tempFile = GetTempFilePath();
Assert.IsNotNull(tempFile, "No permission to execute this test?");
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip");
using (ZipFile f = ZipFile.Create(tempFile)) {
f.Password = "******";
StringMemoryDataSource m = new StringMemoryDataSource(TestValue);
f.BeginUpdate();
f.Add(m, "a.dat");
f.CommitUpdate();
}
using (ZipFile f = new ZipFile(tempFile)) {
f.Password = "******";
Assert.IsTrue(f.TestArchive(true), "Archive test should pass");
}
using (ZipFile g = new ZipFile(tempFile)) {
g.Password = "******";
ZipEntry ze = g[0];
Assert.IsTrue(ze.IsCrypted, "Entry should be encrypted");
using (StreamReader r = new StreamReader(g.GetInputStream(0))) {
string data = r.ReadToEnd();
Assert.AreEqual(TestValue, data);
}
}
File.Delete(tempFile);
}
void Test(ArrayList fileSpecs)
{
var zipFileName = fileSpecs[0] as string;
if (Path.GetExtension(zipFileName).Length == 0) {
zipFileName = Path.ChangeExtension(zipFileName, ".zip");
}
using (ZipFile zipFile = new ZipFile(zipFileName)) {
if ( zipFile.TestArchive(testData) ) {
Console.WriteLine("Archive test passed");
} else {
Console.WriteLine("Archive test failure");
}
}
}
internal static void manualInstallMod()
{
if (isInstalling)
{
notifier.Notify(NotificationType.Warning, "Already downloading a mod", "Please try again after a few seconds.");
return;
}
isInstalling = true;
using (var dlg = new OpenFileDialog()
{
CheckFileExists = true,
CheckPathExists = true,
DefaultExt = "zip",
Filter = "Zip Files|*.zip",
FilterIndex = 1,
Multiselect = false,
Title = "Choose the mod zip to install"
})
{
//user pressed ok
if (dlg.ShowDialog() == DialogResult.OK)
{
//open the file in a stream
using (var fileStream = dlg.OpenFile())
{
ZipFile zip = new ZipFile(fileStream);
//check integrity
if (zip.TestArchive(true))
{
//look for the map file. It contains the mod name
ZipEntry map = zip.Cast<ZipEntry>().FirstOrDefault(a => a.Name.ToLower().EndsWith(".bsp"));
if (map != null)
{
//look for the version file
int entry = zip.FindEntry("addoninfo.txt", true);
if (entry >= 0)
{
string allText = string.Empty;
using (var infoStream = new StreamReader(zip.GetInputStream(entry)))
allText = infoStream.ReadToEnd();
string version = modController.ReadAddonVersion(allText);
if (!string.IsNullOrEmpty(version))
{
Version v = new Version(version);
string name = Path.GetFileNameWithoutExtension(map.Name).ToLower();
//check if this same mod is already installed and if it needs an update
if (modController.clientMods.Any(
a => a.name.ToLower().Equals(name) && new Version(a.version) >= v))
{
MessageBox.Show("The mod you are trying to install is already installed or outdated.", "Mod Manual Install",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
string targetDir = Path.Combine(d2mpDir, name);
if (Directory.Exists(targetDir))
Directory.Delete(targetDir, true);
//Make the dir again
Directory.CreateDirectory(targetDir);
if (UnzipWithTemp(null, fileStream, targetDir))
{
refreshMods();
log.Info("Mod manually installed!");
notifier.Notify(NotificationType.Success, "Mod installed", "The following mod has been installed successfully: " + name);
var mod = new ClientMod() {name = name, version = v.ToString()};
var msg = new OnInstalledMod() {Mod = mod};
Send(JObject.FromObject(msg).ToString(Formatting.None));
var existing = modController.clientMods.FirstOrDefault(m => m.name == mod.name);
if (existing != null) modController.clientMods.Remove(existing);
modController.clientMods.Add(mod);
}
else
{
MessageBox.Show("The mod could not be installed. Read the log file for details.", "Mod Manual Install",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
else
{
MessageBox.Show("Could not read the mod version from the zip file.", "Mod Manual Install",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show("No mod info was found in the zip file.", "Mod Manual Install",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show("No mod map was found in the zip file.", "Mod Manual Install",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show("The zip file you selected seems to be invalid.", "Mod Manual Install",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
}
isInstalling = false;
}
void TryDeleting(byte[] master, int totalEntries, int additions, params string[] toDelete)
{
MemoryStream ms = new MemoryStream();
ms.Write(master, 0, master.Length);
using (ZipFile f = new ZipFile(ms)) {
f.IsStreamOwner = false;
Assert.AreEqual(totalEntries, f.Count);
Assert.IsTrue(f.TestArchive(true));
f.BeginUpdate(new MemoryArchiveStorage());
for (int i = 0; i < additions; ++i) {
f.Add(new StringMemoryDataSource("Another great file"),
string.Format("Add{0}.dat", i + 1));
}
foreach (string name in toDelete) {
f.Delete(name);
}
f.CommitUpdate();
// write stream to file to assist debugging.
// WriteToFile(@"c:\aha.zip", ms.ToArray());
int newTotal = totalEntries + additions - toDelete.Length;
Assert.AreEqual(newTotal, f.Count,
string.Format("Expected {0} entries after update found {1}", newTotal, f.Count));
Assert.IsTrue(f.TestArchive(true), "Archive test should pass");
}
}
public void AddToEmptyArchive()
{
string tempFile = GetTempFilePath();
Assert.IsNotNull(tempFile, "No permission to execute this test?");
string addFile = Path.Combine(tempFile, "a.dat");
MakeTempFile(addFile, 1);
try
{
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip");
using ( ZipFile f = ZipFile.Create(tempFile) )
{
f.BeginUpdate();
f.Add(addFile);
f.CommitUpdate();
Assert.AreEqual(1, f.Count);
Assert.IsTrue(f.TestArchive(true));
}
using ( ZipFile f = new ZipFile(tempFile) )
{
Assert.AreEqual(1, f.Count);
f.BeginUpdate();
f.Delete(f[0]);
f.CommitUpdate();
Assert.AreEqual(0, f.Count);
Assert.IsTrue(f.TestArchive(true));
f.Close();
}
File.Delete(tempFile);
}
finally
{
File.Delete(addFile);
}
}
