public static void Encode(IByteWriter stream, EnvelopeType value) {
XdrEncoding.EncodeInt32((int)value.InnerValue, stream);
}
public OvfStorageResource(RASD_Type type, EnvelopeType envelopeType)
{
rasd = type;
envelope = envelopeType;
file = OVF.FindFileReferenceByRASD(envelope, rasd);
}
/// <summary>
///
/// </summary>
/// <param name="env"></param>
/// <param name="ovfilename"></param>
/// <param name="method"></param>
/// <param name="compress"></param>
public void CompressOvfFiles(EnvelopeType env, string ovfilename, string method, bool compress)
{
ProcessCompression(env, Path.GetDirectoryName(ovfilename), method, compress);
OVF.SaveAs(env, ovfilename);
}
// Find a name to use of a VM within an envelope that could have come from any hypervisor.
// TODO: Consider refactoring this method because it is very similar to OVF.FindSystemName().
private string FindVMName(EnvelopeType ovfEnv, string systemid)
{
VirtualSystem_Type vSystem = OVF.FindVirtualSystemById(ovfEnv, systemid);
// Use the given name if present and valid.
// The given name is Envelope.VirtualSystem.Name specified in the OVF Specification 1.1 clause 7.2.
// XenServer sets the name property.
// vSphere 4.1 and Virtual Box 4.0.6 do not.
if ((Tools.ValidateProperty("Name", vSystem)) && !String.IsNullOrEmpty(vSystem.Name[0].Value))
{
return(vSystem.Name[0].Value);
}
// The VM wasn't given a name.
// Build a list of choices from various properties.
var choices = new List <string>();
// VirtualSystem.id is next preference because vSphere and Virtual Box typically set this property to the VM name.
if (!string.IsNullOrEmpty(vSystem.id))
{
choices.Add(vSystem.id);
}
// VirtualHardwareSection_Type.VirtualSystemIdentifier is next preference because Virtual Box will also set this property to the VM name.
VirtualHardwareSection_Type[] vhsList = OVF.FindVirtualHardwareSection(ovfEnv, systemid);
foreach (VirtualHardwareSection_Type vhs in vhsList)
{
if (vhs == null || vhs.System == null)
{
continue;
}
if (Tools.ValidateProperty("VirtualSystemIdentifier", vhs.System))
{
choices.Add(vhs.System.VirtualSystemIdentifier.Value);
}
}
// Operating system description is next preference.
OperatingSystemSection_Type[] ossList = OVF.FindSections <OperatingSystemSection_Type>(vSystem.Items);
foreach (OperatingSystemSection_Type oss in ossList)
{
if (Tools.ValidateProperty("Description", oss))
{
choices.Add(oss.Description.Value);
}
}
// Envelope name is the last preference for XenServer that can could be a path in some cases.
// vSphere and Virtual Box usually don't set this property.
choices.Add(Path.GetFileNameWithoutExtension(ovfEnv.Name));
// Last preference is file name.
choices.Add(Path.GetFileNameWithoutExtension(m_pageImportSource.SelectedOvfPackage.PackageSourceFile));
// First choice is one that is not a GUID.
foreach (var choice in choices)
{
if (!String.IsNullOrEmpty(choice) && !IsGUID(choice))
{
return(choice);
}
}
// Second choice is the first GUID.
foreach (var choice in choices)
{
if (!String.IsNullOrEmpty(choice))
{
return(choice);
}
}
// Last resort is a new GUID.
return(Guid.NewGuid().ToString());
}
public OvfStorageResourceContainer(EnvelopeType selectedOvfEnvelope, string sysId)
{
rasdArray = OVF.FindDiskRasds(selectedOvfEnvelope, sysId);
this.selectedOvfEnvelope = selectedOvfEnvelope;
}
/// <summary>
/// Initializes a new instance of the <see cref="CREnvelope" /> class.
/// </summary>
/// <param name="envelopeType">The envelope type.</param>
public CREnvelope(EnvelopeType envelopeType = EnvelopeType.ADSR) : base(envelopeType)
{
}
protected override void UpdateWizardContent(XenTabPage page)
{
Type type = page.GetType();
if (type == typeof(ImportSourcePage))
{
#region ImportSourcePage
var oldTypeOfImport = m_typeOfImport; //store previous type
m_typeOfImport = m_pageImportSource.TypeOfImport;
var appliancePages = new XenTabPage[] { m_pageEula, m_pageHost, m_pageStorage, m_pageNetwork, m_pageSecurity, m_pageOptions, m_pageTvmIp };
var imagePages = new XenTabPage[] { m_pageVMconfig, m_pageHost, m_pageStorage, m_pageNetwork, m_pageOptions, m_pageTvmIp };
var xvaPages = new XenTabPage[] { m_pageXvaHost, m_pageXvaStorage, m_pageXvaNetwork };
switch (m_typeOfImport)
{
case ImportType.Ovf:
if (oldTypeOfImport != ImportType.Ovf)
{
Text = Messages.WIZARD_TEXT_IMPORT_OVF;
pictureBoxWizard.Image = Properties.Resources._000_ImportVirtualAppliance_h32bit_32;
m_pageFinish.ShowStartVmsGroupBox = false;
RemovePages(imagePages);
RemovePage(m_pageBootOptions);
RemovePages(xvaPages);
AddAfterPage(m_pageImportSource, appliancePages);
}
m_pageEula.SelectedOvfEnvelope = m_pageImportSource.SelectedOvfEnvelope;
m_pageSecurity.SelectedOvfPackage = m_pageImportSource.SelectedOvfPackage;
CheckDisabledPages(m_pageEula, m_pageSecurity); //decide whether to disable these progress steps
ResetVmMappings(m_pageImportSource.SelectedOvfEnvelope);
m_pageHost.SelectedOvfEnvelope = m_pageImportSource.SelectedOvfEnvelope;
m_pageHost.SetDefaultTarget(m_pageHost.ChosenItem ?? m_selectedObject);
m_pageHost.VmMappings = m_vmMappings;
m_pageStorage.SelectedOvfEnvelope = m_pageImportSource.SelectedOvfEnvelope;
lunPerVdiMappingPage.SelectedOvfEnvelope = m_pageImportSource.SelectedOvfEnvelope;
m_pageNetwork.SelectedOvfEnvelope = m_pageImportSource.SelectedOvfEnvelope;
NotifyNextPagesOfChange(m_pageEula, m_pageHost, m_pageStorage, m_pageNetwork, m_pageSecurity, m_pageOptions);
break;
case ImportType.Vhd:
if (oldTypeOfImport != ImportType.Vhd)
{
Text = Messages.WIZARD_TEXT_IMPORT_VHD;
pictureBoxWizard.Image = Properties.Resources._000_ImportVM_h32bit_32;
m_pageFinish.ShowStartVmsGroupBox = false;
RemovePages(appliancePages);
RemovePages(xvaPages);
AddAfterPage(m_pageImportSource, imagePages);
}
m_pageVMconfig.IsWim = m_pageImportSource.IsWIM;
m_pageHost.SetDefaultTarget(m_pageHost.ChosenItem ?? m_selectedObject);
m_pageHost.SelectedOvfEnvelope = null;
m_pageHost.VmMappings = m_vmMappings;
NotifyNextPagesOfChange(m_pageVMconfig, m_pageHost, m_pageStorage, m_pageNetwork, m_pageOptions);
break;
case ImportType.Xva:
if (oldTypeOfImport != ImportType.Xva)
{
Text = Messages.WIZARD_TEXT_IMPORT_XVA;
pictureBoxWizard.Image = Properties.Resources._000_ImportVM_h32bit_32;
m_pageFinish.ShowStartVmsGroupBox = true;
RemovePages(imagePages);
RemovePage(m_pageBootOptions);
RemovePages(appliancePages);
AddAfterPage(m_pageImportSource, xvaPages);
}
m_pageXvaHost.SetDefaultTarget(m_selectedObject);
m_pageXvaStorage.FilePath = m_pageImportSource.FilePath;
break;
}
#endregion
}
else if (type == typeof(ImageVMConfigPage))
{
//then use it to create an ovf for the import
m_envelopeFromVhd = OVF.CreateOvfEnvelope(m_pageVMconfig.VmName,
m_pageVMconfig.CpuCount, m_pageVMconfig.Memory,
m_pageBootOptions.BootParams, m_pageBootOptions.PlatformSettings,
m_pageImportSource.DiskCapacity, m_pageImportSource.IsWIM, m_pageVMconfig.AdditionalSpace,
m_pageImportSource.FilePath, m_pageImportSource.ImageLength);
m_pageStorage.SelectedOvfEnvelope = m_envelopeFromVhd;
lunPerVdiMappingPage.SelectedOvfEnvelope = m_envelopeFromVhd;
m_pageNetwork.SelectedOvfEnvelope = m_envelopeFromVhd;
ResetVmMappings(m_envelopeFromVhd);
NotifyNextPagesOfChange(m_pageHost, m_pageStorage, m_pageNetwork);
}
else if (type == typeof(ImportSelectHostPage))
{
TargetConnection = m_pageHost.ChosenItem == null ? null : m_pageHost.ChosenItem.Connection;
RemovePage(m_pageRbac);
ConfigureRbacPage(TargetConnection);
m_vmMappings = m_pageHost.VmMappings;
m_pageStorage.VmMappings = m_vmMappings;
m_pageStorage.Connection = TargetConnection;
m_pageNetwork.Connection = TargetConnection;
m_pageOptions.Connection = TargetConnection;
m_pageTvmIp.Connection = TargetConnection;
RemovePage(m_pageBootOptions);
if (m_typeOfImport == ImportType.Vhd && BootModesControl.ShowBootModeOptions(TargetConnection))
{
AddAfterPage(m_pageNetwork, m_pageBootOptions);
m_pageBootOptions.Connection = TargetConnection;
}
m_pageBootOptions.Connection = TargetConnection;
NotifyNextPagesOfChange(m_pageStorage, m_pageNetwork, m_pageOptions, m_pageTvmIp);
}
else if (type == typeof(ImportSelectStoragePage))
{
RemovePage(lunPerVdiMappingPage);
lunPerVdiMappingPage.ClearPickerData();
m_vmMappings = m_pageStorage.VmMappings;
m_pageNetwork.VmMappings = m_vmMappings;
lunPerVdiMappingPage.VmMappings = m_vmMappings;
if (lunPerVdiMappingPage.IsAnyPickerDataMappable &&
lunPerVdiMappingPage.MapLunsToVdisRequired &&
m_typeOfImport == ImportType.Ovf)
{
AddAfterPage(m_pageStorage, lunPerVdiMappingPage);
}
}
else if (type == typeof(LunPerVdiImportPage))
{
m_vmMappings = lunPerVdiMappingPage.VmMappings;
m_pageNetwork.VmMappings = m_vmMappings;
}
else if (type == typeof(ImportSelectNetworkPage))
{
m_vmMappings = m_pageNetwork.VmMappings;
m_pageOptions.VmMappings = m_vmMappings;
}
else if (type == typeof(GlobalSelectHost))
{
var con = m_pageXvaHost.SelectedHost == null ? m_pageXvaHost.SelectedConnection : m_pageXvaHost.SelectedHost.Connection;
RemovePage(m_pageRbac);
ConfigureRbacPage(con);
m_pageXvaStorage.SetConnection(con);
m_pageXvaStorage.SetTargetHost(m_ignoreAffinitySet ? null : m_pageXvaHost.SelectedHost);
m_pageXvaNetwork.SetConnection(con);
m_pageXvaNetwork.SetAffinity(m_pageXvaHost.SelectedHost);
NotifyNextPagesOfChange(m_pageXvaStorage, m_pageXvaNetwork);
}
else if (type == typeof(StoragePickerPage))
{
m_pageFinish.ShowStartVmsGroupBox = m_pageXvaStorage.ImportedVm != null && !m_pageXvaStorage.ImportedVm.is_a_template;
m_pageXvaNetwork.SetVm(m_pageXvaStorage.ImportedVm);
NotifyNextPagesOfChange(m_pageXvaNetwork);
}
if (type != typeof(ImportFinishPage))
{
NotifyNextPagesOfChange(m_pageFinish);
}
}
/// <summary>
/// Check the Envelope to see if the files are compressed.
/// </summary>
/// <param name="ovfFilename">fullpath/filename to OVF</param>
/// <param name="method">out method used: Gzip | BZip2</param>
/// <returns>True|False</returns>
public bool IsCompressed(string ovfFilename, out string method)
{
EnvelopeType env = OVF.Load(ovfFilename);
return(IsCompressed(env, out method));
}
private void ProcessCompression(EnvelopeType env, string path, string method, bool compress)
{
if (env.References != null && env.References.File != null && env.References.File.Length > 0)
{
foreach (File_Type file in env.References.File)
{
if (compress)
{
if (method.ToLower() != "gzip" && method.ToLower() != "bzip2")
{
throw new InvalidDataException(string.Format(Messages.COMPRESS_INVALID_METHOD, method));
}
}
else
{
if (file.compression == null)
{
log.InfoFormat("File {0} was not marked as compressed, skipped.", file.href);
continue;
}
if (file.compression.ToLower() != "gzip" && file.compression.ToLower() != "bzip2")
{
log.ErrorFormat("Invalid compression method File: {0} Method: {1}, must be Gzip or BZip2", file.href, file.compression);
continue;
}
method = file.compression;
}
int slash = file.href.LastIndexOf('/');
string filename = slash >= 0 ? file.href.Substring(slash + 1) : file.href;
filename = Path.Combine(path, filename);
string tempfile = Path.Combine(path, Path.GetFileName(Path.GetTempFileName()));
try
{
if (method.ToLower() == "gzip")
{
using (var inputFile = new FileStream(filename, FileMode.Open, FileAccess.ReadWrite, FileShare.None))
{
using (var outputFile = new FileStream(tempfile, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))
{
if (compress)
{
GZipCompress(inputFile, outputFile);
}
else
{
GZipDecompress(inputFile, outputFile);
}
}
inputFile.Flush();
}
//the original file should be overwritten only if the process has succeeded, so it should
//be done here and not in the finally block, because if compression/decompression fails
//for some reason, the original file is lost
File.Delete(filename);
File.Move(tempfile, filename);
}
else
{
throw new InvalidDataException(string.Format(Messages.COMPRESS_INVALID_METHOD, method));
}
file.compression = compress ? method : null;
}
catch (EndOfStreamException eose)
{
log.ErrorFormat("End of Stream: {0}", eose.Message);
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
{
throw;
}
var message = string.Format(Messages.COMPRESS_FAILED, filename);
log.ErrorFormat("{0} {1}", message, ex.Message);
throw new Exception(message, ex);
}
finally
{
//in case of failure or cancellation delete the temp file;
//in case of success it won't be there, but no exception is thrown
File.Delete(tempfile);
}
FileInfo fi = new FileInfo(filename);
file.size = (ulong)fi.Length;
}
}
}
/// <summary>
/// Encrypt the files associated with the provided OVF package.
/// </summary>
/// <param name="pathToOvf">Path to the OVF Package</param>
/// <param name="ovfFileName">Filename of the ovf file.</param>
/// <param name="password">password to use during encryption.</param>
public void Encrypt(string pathToOvf, string ovfFileName, string password)
{
string filename = Path.Combine(pathToOvf, ovfFileName);
EnvelopeType env = Tools.LoadOvfXml(filename);
Encrypt(env, filename, password);
}
private static void CryptoFileWrapper(EnvelopeType env, string ovffilename, string password, bool encrypt)
{
bool process = true;
if ((env.References == null) ||
(env.References.File == null) ||
(env.References.File.Length == 0))
{
log.Info("OVF.Security: No files to encrypt/decrypt.");
return;
}
try
{
List<DataReference> dataReference = new List<DataReference>();
string cryptoclassname = (string)AlgorithmMap((Properties.Settings.Default.encryptAlgorithmURI.Split(new char[] { '#' }))[1].ToLower().Replace('-', '_'));
int keysize = Convert.ToInt32(Properties.Settings.Default.encryptKeyLength);
string fileuuids = null;
string version = null;
//
// Initial version really only works when there is ONLY ONE SecuritySection::Security
//
#region GET DECRYPT INFO
if (!encrypt)
{
SecuritySection_Type securitysection = null;
foreach (Section_Type section in env.Sections)
{
if (section is SecuritySection_Type)
{
securitysection = (SecuritySection_Type)section;
break;
}
}
foreach (Security_Type securitytype in securitysection.Security)
{
foreach (XenOvf.Definitions.XENC.ReferenceType dataref in securitytype.ReferenceList.Items)
{
if (dataref is DataReference)
{
fileuuids += ":" + ((DataReference)dataref).ValueType;
}
}
if (securitytype.EncryptionMethod != null &&
securitytype.EncryptionMethod.Algorithm != null)
{
string algoname = (securitytype.EncryptionMethod.Algorithm.Split(new char[] { '#' }))[1].ToLower().Replace('-', '_');
object x = Properties.Settings.Default[algoname];
if (x != null)
{
cryptoclassname = (string)x;
keysize = Convert.ToInt32(securitytype.EncryptionMethod.KeySize);
}
}
if (!string.IsNullOrEmpty(securitytype.version))
{
version = securitytype.version;
}
}
}
#endregion
#region PROCESS FILES
foreach (File_Type file in env.References.File)
{
if (encrypt)
{
version = Properties.Settings.Default.securityVersion;
if (file.Id == null)
{
file.Id = "xen_" + Guid.NewGuid().ToString();
DataReference newDataReference = new DataReference();
newDataReference.ValueType = file.Id;
dataReference.Add(newDataReference);
process = true;
}
else
{
log.InfoFormat("File already encrypted, skipping. [{0}]", file.href);
process = false;
}
}
else
{
if (file.Id != null &&
fileuuids != null &&
fileuuids.ToLower().Contains(file.Id.ToLower()))
{
process = true;
file.Id = null;
}
else
{
process = false;
log.InfoFormat("File is not encrypted, skipping. [{0}]", file.href);
}
}
if (process)
{
string fullname = string.Format(@"{0}\{1}", Path.GetDirectoryName(ovffilename), file.href);
log.DebugFormat(encrypt ? "Encrypt: {0}" : "Decrypt: {0}", fullname);
ICryptoTransform trans = CryptoSetup(cryptoclassname, password, encrypt, version);
CryptoFile(trans, fullname, fullname + ".tmp", encrypt);
if (_cancelEncrypt)
{
File.Delete(fullname + ".tmp");
}
else
{
File.Delete(fullname);
File.Move(fullname + ".tmp", fullname);
}
}
}
#endregion
#region BUILD SECURITY SECTION
if (encrypt && process && !_cancelEncrypt)
{
List<Section_Type> sections = new List<Section_Type>();
SecuritySection_Type securitySection = null;
foreach (Section_Type section in env.Sections)
{
if (section is SecuritySection_Type)
{
securitySection = (SecuritySection_Type)section;
}
else
{
sections.Add(section);
}
}
if (securitySection == null)
{
securitySection = new SecuritySection_Type();
securitySection.Info = new Msg_Type();
securitySection.Info.Value = "Encrypted Content Definition";
}
List<Security_Type> secType = new List<Security_Type>();
if (securitySection.Security != null && securitySection.Security.Length > 0)
{
secType.AddRange(securitySection.Security);
}
Security_Type securityType = new Security_Type();
securityType.version = Properties.Settings.Default.securityVersion;
securityType.Id = "xen_" + Guid.NewGuid().ToString();
ReferenceList referenceList = new ReferenceList();
referenceList.Items = dataReference.ToArray();
List<ItemsChoiceType3> ictList = new List<ItemsChoiceType3>();
for (int i = 0; i < dataReference.Count; i++)
{
ictList.Add(ItemsChoiceType3.DataReference);
}
referenceList.ItemsElementName = ictList.ToArray();
EncryptionMethodType encryptMethod = new EncryptionMethodType();
encryptMethod.KeySize = Convert.ToString(_KeySize);
encryptMethod.Algorithm = Properties.Settings.Default.encryptAlgorithmURI;
EncryptedDataType EncryptedData = new EncryptedDataType();
EncryptedData.CipherData = new CipherDataType();
CryptoElement(EncryptedData, KnownEncrypt, cryptoclassname, version, password);
securityType.ReferenceList = referenceList;
securityType.EncryptionMethod = encryptMethod;
securityType.EncryptedData = EncryptedData;
secType.Add(securityType);
securitySection.Security = secType.ToArray();
sections.Add(securitySection);
env.Sections = sections.ToArray();
}
#endregion
}
catch (Exception ex)
{
log.ErrorFormat("OVF.Security: Cryptography error: {0}", ex.Message);
throw;
}
}
/// <summary>
/// Validate password prior do decrypting, depends on sample encrypted section in The SecuritySection.
/// </summary>
/// <param name="ovfFilename">ovf file name</param>
/// <param name="password">password to check</param>
/// <returns>true = valid password, false = password failed</returns>
public bool CheckPassword(string ovfFilename, string password)
{
EnvelopeType env = Load(ovfFilename);
return CheckPassword(env, password);
}
