## XmlDsigLevel enum


Specifies the level of a digital signature based on XML-DSig standard.

```cpp
enum class XmlDsigLevel
```

### Values

| Name | Value | Description |
| --- | --- | --- |
| XmlDSig | 0 | Specifies XML-DSig signature level. |
| XAdEsEpes | 1 | Specifies XAdES-EPES signature level. |
| XAdEsT | 2 | Specifies XAdES-T signature level. |


## Examples



Shows how to sign document based on XML-DSig standard. 
```cpp
System::SharedPtr<Aspose::Words::DigitalSignatures::CertificateHolder> certificateHolder = CertificateHolder::Create(get_MyDir() + u"morzal.pfx", u"aw");
auto signOptions = System::MakeObject<Aspose::Words::DigitalSignatures::SignOptions>();
signOptions->set_XmlDsigLevel(XmlDsigLevel::XAdEsEpes);

System::String inputFileName = get_MyDir() + u"Document.docx";
System::String outputFileName = get_ArtifactsDir() + u"DigitalSignatureUtil.XmlDsig.docx";
DigitalSignatureUtil::Sign(inputFileName, outputFileName, certificateHolder, signOptions);
```


Shows how to sign a document with timestamping using [DigitalSignatureUtil](../digitalsignatureutil/). 
```cpp
auto signOptions = System::MakeObject<Aspose::Words::DigitalSignatures::SignOptions>();
signOptions->set_XmlDsigLevel(XmlDsigLevel::XAdEsT);
signOptions->set_TimestampSettings(System::MakeObject<Aspose::Words::DigitalSignatures::DigitalSignatureTimestampSettings>(u"https://freetsa.org/tsr", u"JohnDoe", u"MyPassword"));

System::SharedPtr<Aspose::Words::DigitalSignatures::CertificateHolder> cert = CertificateHolder::Create(get_MyDir() + u"morzal.pfx", u"aw");

DigitalSignatureUtil::Sign(get_MyDir() + u"Digitally signed.docx", get_ArtifactsDir() + u"DigitalSignatureUtil.Timestamped.docx", cert, signOptions);

auto signedDoc = System::MakeObject<Aspose::Words::Document>(System::String(get_ArtifactsDir() + u"DigitalSignatureUtil.Timestamped.docx"));

ASSERT_EQ(1, signedDoc->get_DigitalSignatures()->get_Count());
ASSERT_TRUE(signedDoc->get_DigitalSignatures()->idx_get(0)->get_IsValid());

// Verify timestamp settings are applied.
ASSERT_EQ(u"https://freetsa.org/tsr", signOptions->get_TimestampSettings()->get_ServerUrl());
ASSERT_EQ(u"JohnDoe", signOptions->get_TimestampSettings()->get_UserName());
ASSERT_EQ(u"MyPassword", signOptions->get_TimestampSettings()->get_Password());
ASPOSE_ASSERT_EQ(100.0, signOptions->get_TimestampSettings()->get_Timeout().get_TotalSeconds());

// Test with custom timeout.
signOptions->set_TimestampSettings(System::MakeObject<Aspose::Words::DigitalSignatures::DigitalSignatureTimestampSettings>(u"https://freetsa.org/tsr", u"JohnDoe", u"MyPassword", System::TimeSpan::FromMinutes(30)));

ASPOSE_ASSERT_EQ(1800.0, signOptions->get_TimestampSettings()->get_Timeout().get_TotalSeconds());
```

## See Also

* Namespace [Aspose::Words::DigitalSignatures](../)
* Library [Aspose.Words for C++](../../)