internal static string CopySampleToAppData(SampleDocs sample)
{
var path = GetSampleDocPath(sample);
var extension = new FileInfo(path).Extension;
using (var inStream = OpenRead(path)) {
return(StorageMock.Store(inStream, extension));
}
}
// This function is called by the PAdES samples for PKI SDK. It contains a example of signature visual
// representation. This is only a separate function in order to organize the variaous examples.
public static Pki.PadesVisualRepresentation2 GetVisualRepresentationForPkiSdk(Lacuna.Pki.PKCertificate cert)
{
// Create a visual representation.
var visualRepresentation = new Pki.PadesVisualRepresentation2()
{
// Text of the visual representation.
Text = new Pki.PadesVisualText()
{
CustomText = String.Format("Signed by {0} ({1})", cert.SubjectDisplayName, cert.PkiBrazil.CPF),
FontSize = 13.0,
// Specify that the signing time should also be rendered.
IncludeSigningTime = true,
// Optionally set the horizontal alignment of the text ('Left' or 'Right'), if not set the
// default is Left.
HorizontalAlign = Pki.PadesTextHorizontalAlign.Left,
// Optionally set the container within the signature rectangle on which to place the
// text. By default, the text can occupy the entire rectangle (how much of the rectangle the
// text will actually fill depends on the length and font size). Below, we specify that text
// should respect a right margin of 1.5 cm.
Container = new Pki.PadesVisualRectangle()
{
Left = 0.2,
Top = 0.2,
Right = 0.2,
Bottom = 0.2
}
},
Image = new Pki.PadesVisualImage()
{
// We'll use as background the image in Content/PdfStamp.png
Content = StorageMock.GetPdfStampContent(),
// Align image to the right horizontally.
HorizontalAlign = Pki.PadesHorizontalAlign.Right,
// Align image to center vertically.
VerticalAlign = Pki.PadesVerticalAlign.Center
}
};
// Position of the visual representation. We get the footnote position preset and customize it.
var visualPositioning = Pki.PadesVisualAutoPositioning.GetFootnote();
visualPositioning.Container.Height = 4.94;
visualPositioning.SignatureRectangleSize.Width = 8.0;
visualPositioning.SignatureRectangleSize.Height = 4.94;
visualRepresentation.Position = visualPositioning;
return(visualRepresentation);
}
// This function is called by the PAdES samples for REST PKI. It contains a example of signature visual
// representation. This is only in a separate function in order to organize the various examples.
public static RestPki.PadesVisualRepresentation GetVisualRepresentationForRestPki()
{
// Create a visual representation.
var visualRepresentation = new RestPki.PadesVisualRepresentation()
{
// For a full list of the supported tags, see:
// https://github.com/LacunaSoftware/RestPkiSamples/blob/master/PadesTags.md
Text = new RestPki.PadesVisualText("Signed by {{name}} ({{national_id}})")
{
FontSize = 13.0,
// Specify that the signing time should also be rendered.
IncludeSigningTime = true,
// Optionally, set the horizontal alignment of the text. If not set, the default is
// Left.
HorizontalAlign = PadesTextHorizontalAlign.Left,
// Optionally set the container within the signature rectangle on which to place the
// text. By default, the text can occupy the entire rectangle (how much of the
// rectangle the text will actually fill depends on the length and font size).
// Below, we specify that the text should respect a right margin of 1.5 cm.
Container = new RestPki.PadesVisualRectangle()
{
Left = 0.2,
Top = 0.2,
Right = 0.2,
Bottom = 0.2
}
},
Image = new RestPki.PadesVisualImage(StorageMock.GetPdfStampContent(), "image/png")
{
// Align image to the right horizontally.
HorizontalAlign = PadesHorizontalAlign.Right,
// Align image to center vertically.
VerticalAlign = PadesVerticalAlign.Center
},
};
// Position of the visual represention. We get the footnote position preset and customize
// it.
var visualPositioning = RestPki.PadesVisualPositioning.GetFootnote(Util.GetRestPkiClient());
visualPositioning.Container.Height = 4.94;
visualPositioning.SignatureRectangleSize.Width = 8.0;
visualPositioning.SignatureRectangleSize.Height = 4.94;
visualRepresentation.Position = visualPositioning;
return(visualRepresentation);
}
// This function is called by the PAdES samples. It contains examples of PDF marks, visual
// elements of arbitrary content placed in every page.
public static RestPki.PdfMark GetPdfMark(int sampleNumber)
{
switch (sampleNumber)
{
case 1:
// Example #1: A sample text and image are placed at the bottom of every page.
// First, we create the mark object. It contains no elements, being a simple empty
// box.
var mark = new RestPki.PdfMark()
{
// Here, we set the mark's position in every page.
Container = new RestPki.PadesVisualRectangle()
{
// Specifying the width (but no left nor right) results in a horizontally
// centered fixed-width container.
Width = 8,
// Specifying bottom and height (but no top) results in a bottom-aligned
// fixed-height container.
Bottom = 0.2,
Height = 0.6
}
// This example has no background and no borders, so we don't set
// BackgroundColor nor BorderColor.
};
// First, the image.
mark.Elements.Add(new RestPki.PdfMarkImageElement()
{
// We'll position it to the right of the text.
RelativeContainer = new RestPki.PadesVisualRectangle()
{
// Specifying right and width (but no left) results in a right-aligned
// fixed-width container.
Right = 0,
Width = 1,
// Specifying top and bottom (but no height) results in a variable-height
// container with the given margins.
Top = 0,
Bottom = 0
},
// We'll use the image at 'Content/PdfStamp.png'.
Image = new RestPki.PdfMarkImage(StorageMock.GetPdfStampContent(), "image/png"),
// Opacity is an integer from 0 to 100 (0 is completely transparent, 100 is
// completely opaque).
Opacity = 75
});
// Then, the text.
mark.Elements.Add(new RestPki.PdfMarkTextElement()
{
// We center the text.
RelativeContainer = new RestPki.PadesVisualRectangle()
{
// Specifying left and right (but no width) results in a variable-width
// container with the given margins.
Left = 1,
Right = 0,
// Specifying just the height results in a vertically centered fixed-height
// container.
Height = 0.5
},
// Then add the text sections.
TextSections =
{
// First, a simple message.
new RestPki.PdfTextSection()
{
// We set the text.
Text = "This document was digitally signed with ",
// Its color.
Color = Color.Black,
// Its size.
FontSize = 8,
// And the style.
Style = PdfTextStyle.Normal
},
// And a bold ending.
new RestPki.PdfTextSection()
{
// We set the text.
Text = "RestPKI",
// Its color.
Color = Color.Black,
// Its size.
FontSize = 8,
// And the style.
Style = PdfTextStyle.Bold
}
}
});
return(mark);
case 2:
// Example #2: An image will be placed at the bottom of every page.
// First, we create the mark object. It contains no elements, being a simple empty
// box.
mark = new RestPki.PdfMark()
{
// Then, we set the mark's position in every page.
Container = new RestPki.PadesVisualRectangle()
{
// Specifying right and width (but no left) results in a right-aligned
// fixed-width container.
Right = 1,
Width = 2.54,
// Specifying bottom and height (but no top) results in a bottom-aligned
// fixed-height container.
Bottom = 1,
Height = 2.54
},
// After that, its border must be configured.
BorderWidth = 0.02,
BorderColor = Color.Black
};
// Add a single image element.
mark.Elements.Add(new RestPki.PdfMarkImageElement()
{
// We'll make the image fill the entire mark, leaving space for the border.
RelativeContainer = new RestPki.PadesVisualRectangle()
{
Left = 0.1,
Right = 0.1,
Top = 0.1,
Bottom = 0.1
},
// We'll use the 'Content/PdfStamp.png' as background.
Image = new RestPki.PdfMarkImage(StorageMock.GetPdfStampContent(), "image/png"),
// Opacity is an integer from 0 to 100 (0 is completely transparent, 100 is
// completely opaque).
Opacity = 50
});
return(mark);
case 3:
// Example #3: 'Signed with RestPKI' is printed at the top of every page in a blue
// horizontal bar. First, we create the mark object. It contains no elements, being
// a simple empty box.
mark = new RestPki.PdfMark()
{
// Then, we set the mark's position in every page.
Container = new RestPki.PadesVisualRectangle()
{
// Specifying left and right (but no width) results in a variable-width
// container with the given margins.
Left = 0,
Right = 0,
// Specifying top and height (but no bottom) results in a top-aligned
// fixed-height container.
Top = 0.5,
Height = 1
},
// We'll not need a border, just a background color.
BackgroundColor = Color.FromArgb(127, 0, 128, 192)
};
// Add a single text element.
mark.Elements.Add(new RestPki.PdfMarkTextElement()
{
// We center the text.
RelativeContainer = new RestPki.PadesVisualRectangle()
{
// Specifying just the width results in a horizontally centered fixed-width
// container.
Width = 5,
// Specifying just the height results in a vertically centered fixed-height
// container.
Height = 1
},
// Then add the text sections.
TextSections =
{
// This example has a single section.
new RestPki.PdfTextSection()
{
// We set the text.
Text = "Signed with RestPKI",
// Its color.
Color = Color.White,
// Its size.
FontSize = 12,
// And the style.
Style = PdfTextStyle.Bold
}
}
});
return(mark);
default:
return(null);
}
}
