PdfDigitalSignatureTimestampSettings
Contents
[
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]PdfDigitalSignatureTimestampSettings class
Contains settings of the digital signature timestamp.
To learn more, visit the Work with Digital Signatures documentation article.
public class PdfDigitalSignatureTimestampSettings
Constructors
Name | Description |
---|---|
PdfDigitalSignatureTimestampSettings() | Initializes an instance of this class. |
PdfDigitalSignatureTimestampSettings(string, string, string) | Initializes an instance of this class. |
PdfDigitalSignatureTimestampSettings(string, string, string, TimeSpan) | Initializes an instance of this class. |
Properties
Name | Description |
---|---|
Password { get; set; } | Timestamp server password. |
ServerUrl { get; set; } | Timestamp server URL. |
Timeout { get; set; } | Time-out value for accessing timestamp server. |
UserName { get; set; } | Timestamp server user name. |
Examples
Shows how to sign a saved PDF document digitally and timestamp it.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
builder.Writeln("Signed PDF contents.");
// Create a "PdfSaveOptions" object that we can pass to the document's "Save" method
// to modify how that method converts the document to .PDF.
PdfSaveOptions options = new PdfSaveOptions();
// Create a digital signature and assign it to our SaveOptions object to sign the document when we save it to PDF.
CertificateHolder certificateHolder = CertificateHolder.Create(MyDir + "morzal.pfx", "aw");
options.DigitalSignatureDetails = new PdfDigitalSignatureDetails(certificateHolder, "Test Signing", "Aspose Office", DateTime.Now);
// Create a timestamp authority-verified timestamp.
options.DigitalSignatureDetails.TimestampSettings =
new PdfDigitalSignatureTimestampSettings("https://freetsa.org/tsr", "JohnDoe", "MyPassword");
// The default lifespan of the timestamp is 100 seconds.
Assert.AreEqual(100.0d, options.DigitalSignatureDetails.TimestampSettings.Timeout.TotalSeconds);
// We can set our timeout period via the constructor.
options.DigitalSignatureDetails.TimestampSettings =
new PdfDigitalSignatureTimestampSettings("https://freetsa.org/tsr", "JohnDoe", "MyPassword", TimeSpan.FromMinutes(30));
Assert.AreEqual(1800.0d, options.DigitalSignatureDetails.TimestampSettings.Timeout.TotalSeconds);
Assert.AreEqual("https://freetsa.org/tsr", options.DigitalSignatureDetails.TimestampSettings.ServerUrl);
Assert.AreEqual("JohnDoe", options.DigitalSignatureDetails.TimestampSettings.UserName);
Assert.AreEqual("MyPassword", options.DigitalSignatureDetails.TimestampSettings.Password);
// The "Save" method will apply our signature to the output document at this time.
doc.Save(ArtifactsDir + "PdfSaveOptions.PdfDigitalSignatureTimestamp.pdf", options);
See Also
- namespace Aspose.Words.Saving
- assembly Aspose.Words