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test
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@M0Rf30
M0Rf30 committed Sep 17, 2024
1 parent 49deb19 commit 08ee913
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Showing 4 changed files with 120 additions and 123 deletions.
16 changes: 8 additions & 8 deletions libs/sign-sdk/include/PdfSignatureGenerator.h
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Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,8 @@

#ifndef _PDFSIGNATUREGENERATOR_H_
#define _PDFSIGNATUREGENERATOR_H_
#include <podofo/doc/PdfSignOutputDevice.h>
#include <podofo/doc/PdfSignatureField.h>
#include <podofo/auxiliary/OutputDevice.h>
#include <podofo/main/PdfSignature.h>
#include <podofo/podofo.h>

#include "Util/UUCByteArray.h"
Expand Down Expand Up @@ -48,11 +48,11 @@ class PdfSignatureGenerator {
const char* szDescription, const char* szGraphometricData,
const char* szVersion);

void GetBufferForSignature(UUCByteArray& toSign);
// void GetBufferForSignature(UUCByteArray& toSign);

void SetSignature(const char* signature, int len);
// void SetSignature(const char* signature, int len);

void GetSignedPdf(UUCByteArray& signature);
// void GetSignedPdf(UUCByteArray& signature);

void AddFont(const char* szFontName, const char* szFontPath);

Expand All @@ -63,11 +63,11 @@ class PdfSignatureGenerator {
private:
PdfMemDocument* m_pPdfDocument;

PdfSignatureField* m_pSignatureField;
PdfSignature* m_pSignatureField;

PdfSignOutputDevice* m_pSignOutputDevice;
// PdfSignOutputDevice* m_pSignOutputDevice;

PdfOutputDevice* m_pFinalOutDevice;
// PdfOutputDevice* m_pFinalOutDevice;

char* m_pMainDocbuffer;

Expand Down
164 changes: 80 additions & 84 deletions libs/sign-sdk/src/PdfSignatureGenerator.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -29,21 +29,21 @@ USE_LOG;
PdfSignatureGenerator::PdfSignatureGenerator()
: m_pPdfDocument(NULL),
m_pSignatureField(NULL),
m_pSignOutputDevice(NULL),
m_pFinalOutDevice(NULL),
// m_pSignOutputDevice(NULL),
// m_pFinalOutDevice(NULL),
m_pMainDocbuffer(NULL),
m_pSignDocbuffer(NULL) {
PoDoFo::PdfError::EnableLogging(false);
// PoDoFo::PdfError::EnableLogging(false);
}

PdfSignatureGenerator::~PdfSignatureGenerator() {
if (m_pPdfDocument) delete m_pPdfDocument;

if (m_pSignatureField) delete m_pSignatureField;

if (m_pSignOutputDevice) delete m_pSignOutputDevice;
// if (m_pSignOutputDevice) delete m_pSignOutputDevice;

if (m_pFinalOutDevice) delete m_pFinalOutDevice;
// if (m_pFinalOutDevice) delete m_pFinalOutDevice;

if (m_pMainDocbuffer) delete m_pMainDocbuffer;

Expand All @@ -54,15 +54,15 @@ int PdfSignatureGenerator::Load(const char* pdf, int len) {
if (m_pPdfDocument) delete m_pPdfDocument;

try {
printf("PDF LENGTH");
printf("PDF LENGTH\n");
printf("%i", len);
printf("STOP");

printf("STOP\n");
bufferview bufferView(pdf, len);
m_pPdfDocument = new PdfMemDocument();
m_pPdfDocument->LoadFromBuffer(pdf, len, true);
printf("OK m_pPdfDocument");
m_pPdfDocument->LoadFromBuffer(bufferView);
printf("OK m_pPdfDocument\n");
int nSigns = PDFVerifier::GetNumberOfSignatures(m_pPdfDocument);
printf("OK nSigns: %d", nSigns);
printf("OK nSigns: %d\n", nSigns);

// TODO: vanilla
// if (nSigns > 0) {
Expand All @@ -78,21 +78,18 @@ int PdfSignatureGenerator::Load(const char* pdf, int len) {
return -1;
}
}

void PdfSignatureGenerator::AddFont(const char* szFontName,
const char* szFontPath) {
// printf(szFontName);
// printf(szFontPath);

m_pPdfDocument->CreateFont(
szFontName, false, false, false,
PdfEncodingFactory::GlobalWinAnsiEncodingInstance(),
PdfFontCache::eFontCreationFlags_AutoSelectBase14, true, szFontPath);
m_pPdfDocument->CreateFont(
szFontName, true, false, false,
PdfEncodingFactory::GlobalWinAnsiEncodingInstance(),
PdfFontCache::eFontCreationFlags_AutoSelectBase14, true, szFontPath);
}
// TODO
// void PdfSignatureGenerator::AddFont(const char* szFontName,
// const char* szFontPath) {
// m_pPdfDocument->CreateFont(
// szFontName, false, false, false,
// PdfEncodingFactory::GlobalWinAnsiEncodingInstance(),
// PdfFontCache::eFontCreationFlags_AutoSelectBase14, true, szFontPath);
// m_pPdfDocument->CreateFont(
// szFontName, true, false, false,
// PdfEncodingFactory::GlobalWinAnsiEncodingInstance(),
// PdfFontCache::eFontCreationFlags_AutoSelectBase14, true, szFontPath);
// }

void PdfSignatureGenerator::InitSignature(
int pageIndex, const char* szReason, const char* szReasonLabel,
Expand Down Expand Up @@ -132,23 +129,23 @@ void PdfSignatureGenerator::InitSignature(

if (m_pSignatureField) delete m_pSignatureField;

PdfPage* pPage = m_pPdfDocument->GetPage(pageIndex);
PdfRect cropBox = pPage->GetCropBox();
auto& pPage = m_pPdfDocument->GetPages().GetPageAt(pageIndex);
Rect cropBox = pPage.GetCropBox();

float left0 = left * cropBox.GetWidth();
float bottom0 = cropBox.GetHeight() - (bottom * cropBox.GetHeight());
float left0 = left * cropBox.Width;
float bottom0 = cropBox.Height - (bottom * cropBox.Height);

float width0 = width * cropBox.GetWidth();
float height0 = height * cropBox.GetHeight();
float width0 = width * cropBox.Width;
float height0 = height * cropBox.Height;

printf("pdf rect: %f, %f, %f, %f\n", left0, bottom0, width0, height0);

PdfRect rect(left0, bottom0, width0, height0);
Rect rect(left0, bottom0, width0, height0);

LOG_DBG((0, "InitSignature", "PdfSignatureField"));

m_pSignatureField = new PdfSignatureField(pPage, rect, m_pPdfDocument);

// m_pSignatureField = new PdfSignatureField(pPage, rect, m_pPdfDocument);
m_pSignatureField = &pPage.CreateField<PdfSignature>(szName, rect);
LOG_DBG((0, "InitSignature", "PdfSignatureField OK"));

if (szReason && szReason[0]) {
Expand Down Expand Up @@ -184,7 +181,6 @@ void PdfSignatureGenerator::InitSignature(

LOG_DBG((0, "InitSignature", "SIGNATURE_SIZE OK"));

// if((szImagePath && szImagePath[0]) || (szDescription && szDescription[0]))
if (width * height > 0) {
try {
// TODO: vanilla
Expand Down Expand Up @@ -228,9 +224,9 @@ void PdfSignatureGenerator::InitSignature(
try {
LOG_DBG((0, "InitSignature", "fulllen %d", fulllen));
m_pMainDocbuffer = new char[fulllen];
PdfOutputDevice pdfOutDevice(m_pMainDocbuffer, fulllen);
m_pPdfDocument->Write(&pdfOutDevice);
mainDoclen = pdfOutDevice.GetLength();
// PdfOutputDevice pdfOutDevice(m_pMainDocbuffer, fulllen);
// m_pPdfDocument->Write(&pdfOutDevice);
// mainDoclen = pdfOutDevice.GetLength();
} catch (const ::PoDoFo::PdfError& err) {
if (m_pMainDocbuffer) {
delete m_pMainDocbuffer;
Expand All @@ -249,82 +245,82 @@ void PdfSignatureGenerator::InitSignature(

LOG_DBG((0, "InitSignature", "m_pSignDocbuffer %d", fulllen));

m_pFinalOutDevice = new PdfOutputDevice(m_pSignDocbuffer, fulllen);
m_pSignOutputDevice = new PdfSignOutputDevice(m_pFinalOutDevice);
// m_pFinalOutDevice = new PdfOutputDevice(m_pSignDocbuffer, fulllen);
// m_pSignOutputDevice = new PdfSignOutputDevice(m_pFinalOutDevice);

LOG_DBG((0, "InitSignature", "buffers OK %d", fulllen));

// imposta la firma
m_pSignOutputDevice->SetSignatureSize(SIGNATURE_SIZE);
// m_pSignOutputDevice->SetSignatureSize(SIGNATURE_SIZE);

LOG_DBG((0, "InitSignature", "SetSignatureSize OK %d", SIGNATURE_SIZE));

// Scrive il documento reale
m_pSignOutputDevice->Write(m_pMainDocbuffer, mainDoclen);
// m_pSignOutputDevice->Write(m_pMainDocbuffer, mainDoclen);

LOG_DBG((0, "InitSignature", "Write OK %d", mainDoclen));

m_pSignOutputDevice->AdjustByteRange();
// m_pSignOutputDevice->AdjustByteRange();

LOG_DBG((0, "InitSignature", "AdjustByteRange OK"));
}

void PdfSignatureGenerator::GetBufferForSignature(UUCByteArray& toSign) {
// int fulllen = m_actualLen * 2 + SIGNATURE_SIZE * 2;
int len = m_pSignOutputDevice->GetLength() * 2;
// void PdfSignatureGenerator::GetBufferForSignature(UUCByteArray& toSign) {
// // int fulllen = m_actualLen * 2 + SIGNATURE_SIZE * 2;
// int len = m_pSignOutputDevice->GetLength() * 2;

char* buffer = new char[len];
// char* buffer = new char[len];

m_pSignOutputDevice->Seek(0);
// m_pSignOutputDevice->Seek(0);

int nRead = m_pSignOutputDevice->ReadForSignature(buffer, len);
if (nRead == -1) throw nRead;
// int nRead = m_pSignOutputDevice->ReadForSignature(buffer, len);
// if (nRead == -1) throw nRead;

toSign.append((BYTE*)buffer, nRead);
// toSign.append((BYTE*)buffer, nRead);

delete[] buffer;
}
// delete[] buffer;
// }

void PdfSignatureGenerator::SetSignature(const char* signature, int len) {
PdfData signatureData(signature, len);
m_pSignOutputDevice->SetSignature(signatureData);
}
// void PdfSignatureGenerator::SetSignature(const char* signature, int len) {
// PdfData signatureData(signature, len);
// m_pSignOutputDevice->SetSignature(signatureData);
// }

void PdfSignatureGenerator::GetSignedPdf(UUCByteArray& signedPdf) {
int finalLength = m_pSignOutputDevice->GetLength();
char* szSignedPdf = new char[finalLength];
// void PdfSignatureGenerator::GetSignedPdf(UUCByteArray& signedPdf) {
// int finalLength = m_pSignOutputDevice->GetLength();
// char* szSignedPdf = new char[finalLength];

m_pSignOutputDevice->Seek(0);
int nRead = m_pSignOutputDevice->Read(szSignedPdf, finalLength);
// m_pSignOutputDevice->Seek(0);
// int nRead = m_pSignOutputDevice->Read(szSignedPdf, finalLength);

signedPdf.append((BYTE*)szSignedPdf, nRead);
// signedPdf.append((BYTE*)szSignedPdf, nRead);

delete[] szSignedPdf;
}
// delete[] szSignedPdf;
// }

const double PdfSignatureGenerator::getWidth(int pageIndex) {
if (m_pPdfDocument) {
PdfPage* pPage = m_pPdfDocument->GetPage(pageIndex);
return pPage->GetPageSize().GetWidth();
}
return 0;
}
// const double PdfSignatureGenerator::getWidth(int pageIndex) {
// if (m_pPdfDocument) {
// PdfPage* pPage = m_pPdfDocument->GetPage(pageIndex);
// return pPage->GetPageSize().GetWidth();
// }
// return 0;
// }

const double PdfSignatureGenerator::getHeight(int pageIndex) {
if (m_pPdfDocument) {
PdfPage* pPage = m_pPdfDocument->GetPage(pageIndex);
return pPage->GetPageSize().GetHeight();
}
return 0;
}
// const double PdfSignatureGenerator::getHeight(int pageIndex) {
// if (m_pPdfDocument) {
// PdfPage* pPage = m_pPdfDocument->GetPage(pageIndex);
// return pPage->GetPageSize().GetHeight();
// }
// return 0;
// }

const double PdfSignatureGenerator::lastSignatureY(int left, int bottom) {
if (!m_pPdfDocument) return -1;
/// Find the document catalog dictionary
const PdfObject* const trailer = m_pPdfDocument->GetTrailer();
if (!trailer->IsDictionary()) return -1;
const PdfTrailer& trailer = m_pPdfDocument->GetTrailer();
// if (!trailer->IsDictionary()) return -1;
const PdfObject* const catalogRef =
trailer->GetDictionary().GetKey(PdfName("Root"));
trailer.GetDictionary().GetKey(PdfName("Root"));
if (catalogRef == 0 || !catalogRef->IsReference())
return -2; // throw std::invalid_argument("Invalid /Root entry");
const PdfObject* const catalog =
Expand Down Expand Up @@ -370,7 +366,7 @@ const double PdfSignatureGenerator::lastSignatureY(int left, int bottom) {
return bottom;
}
PdfArray rectArray = keyRect->GetArray();
PdfRect rect;
Rect rect;
rect.FromArray(rectArray);

if (rect.GetLeft() == left) {
Expand Down
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