first attempt

M0Rf30 · Nov 6, 2023 · 58ae70e · 58ae70e
1 parent a5d4c40
commit 58ae70e
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Showing 3 changed files with 229 additions and 100 deletions.
diff --git a/libs/sign-sdk/include/PdfSignatureGenerator.h b/libs/sign-sdk/include/PdfSignatureGenerator.h
@@ -10,6 +10,12 @@
 #ifndef _PDFSIGNATUREGENERATOR_H_
 #define _PDFSIGNATUREGENERATOR_H_
 
+#include <podofo/auxiliary/InputStream.h>
+#include <podofo/auxiliary/OutputDevice.h>
+#include <podofo/auxiliary/OutputStream.h>
+#include <podofo/auxiliary/Rect.h>
+#include <podofo/main/PdfFontManager.h>
+#include <podofo/main/PdfSignature.h>
 #include <podofo/podofo.h>
 
 #include "Util/UUCByteArray.h"
@@ -25,6 +31,10 @@ class PdfSignatureGenerator {
 
  int Load(const char* pdf, int len);
 
+ void AdjustByteRange(OutputStreamDevice& device, size_t byteRangeOffset,
+ size_t conentsBeaconOffset, size_t conentsBeaconSize,
+ charbuff& buffer);
+
  void InitSignature(int pageIndex, const char* szReason,
  const char* szReasonLabel, const char* szName,
  const char* szNameLabel, const char* szLocation,
@@ -49,6 +59,14 @@ class PdfSignatureGenerator {
 
  void GetBufferForSignature(UUCByteArray& toSign);
 
+ size_t ReadForSignature(StreamDevice& device, size_t conentsBeaconOffset,
+ size_t conentsBeaconSize, char* buffer, size_t size);
+
+ void SetGraphometricData(PdfSignature* pSignatureField,
+ nullable<const PdfString&> vendor,
+ nullable<const PdfString&> szGraphometricData,
+ nullable<const PdfString&> szVersion);
+
  void SetSignature(const char* signature, int len);
 
  void GetSignedPdf(UUCByteArray& signature);
@@ -60,17 +78,19 @@ class PdfSignatureGenerator {
  const double getHeight(int pageIndex);
 
  private:
+ PdfSignatureBeacons* m_beacons;
+
  PdfDocument* m_pPdfDocument;
 
  PdfMemDocument* m_pPdfMemDocument;
 
  PdfWriter* m_pPdfWriter;
 
- PdfSignatureField* m_pSignatureField;
+ PdfSignature* m_pSignatureField;
 
- PdfSignOutputDevice* m_pSignOutputDevice;
+ StreamDevice* m_pSignOutputDevice;
 
- PdfOutputDevice* m_pFinalOutDevice;
+ OutputStreamDevice* m_pFinalOutDevice;
 
  char* m_pMainDocbuffer;