diff --git a/development/cmake/CMakeLists.txt b/development/cmake/CMakeLists.txt index 63bf828a9c..65d1a9a13b 100644 --- a/development/cmake/CMakeLists.txt +++ b/development/cmake/CMakeLists.txt @@ -52,7 +52,6 @@ LYX_OPTION(STDLIB_DEBUG "Use debug stdlib" OFF GCC) LYX_OPTION(CONCEPT_CHECKS "Enable concept-checks" OFF GCC) LYX_OPTION(QUIET "Don't generate verbose makefiles" OFF ALL) LYX_OPTION(SHARED_LIBRARIES "Build shared libraries" OFF ALL) -LYX_OPTION(ENCRYPTION "Build with encryption functionality" OFF ALL) message(STATUS) @@ -89,9 +88,6 @@ if(LYX_INSTALL) endif() - - - # Supress regeneration set(CMAKE_SUPPRESS_REGENERATION TRUE) @@ -497,12 +493,6 @@ else() add_subdirectory(boost) endif() -if(LYX_ENCRYPTION) - #Ubuntu: libssl-dev - find_package(OpenSSL REQUIRED) - add_definitions(-DLYX_ENCRYPTION) -endif() - if(NOT LYX_USE_EXTERNAL_LIBINTL) add_subdirectory(intl) diff --git a/development/cmake/src/CMakeLists.txt b/development/cmake/src/CMakeLists.txt index 1c9d135ffb..d2f4a90f5c 100644 --- a/development/cmake/src/CMakeLists.txt +++ b/development/cmake/src/CMakeLists.txt @@ -116,8 +116,7 @@ target_link_libraries(${_lyx} ${LIBINTL_LIBRARIES} ${ICONV_LIBRARY} ${QT_QTMAIN_LIBRARY} - ${vld_dll} - ${OPENSSL_LIBRARIES}) + ${vld_dll}) if (HUNSPELL_FOUND) target_link_libraries(${_lyx} ${HUNSPELL_LIBRARY}) diff --git a/development/cmake/src/support/CMakeLists.txt b/development/cmake/src/support/CMakeLists.txt index a98fadfbce..4ff45876c8 100644 --- a/development/cmake/src/support/CMakeLists.txt +++ b/development/cmake/src/support/CMakeLists.txt @@ -49,8 +49,7 @@ include_directories(${TOP_SRC_DIR}/src/support ${TOP_SRC_DIR}/src/support/mythes ${QT_INCLUDES} ${ICONV_INCLUDE_DIR} - ${ZLIB_INCLUDE_DIR} - ${OPENSSL_INCLUDE_DIR}) + ${ZLIB_INCLUDE_DIR}) if(NOT LYX_MERGE_FILES) @@ -71,7 +70,7 @@ else() ${support_mythes_sources} ${support_linkback_sources} ${support_headers} ${dont_merge}) endif() -target_link_libraries(support ${Lyx_Boost_Libraries} ${QT_QTCORE_LIBRARY} ${ZLIB_LIBRARY} ${OPENSSL_LIBRARIES}) +target_link_libraries(support ${Lyx_Boost_Libraries} ${QT_QTCORE_LIBRARY} ${ZLIB_LIBRARY}) lyx_add_gcc_pch(support) diff --git a/development/cmake/src/tex2lyx/CMakeLists.txt b/development/cmake/src/tex2lyx/CMakeLists.txt index 56be3be82c..0058487e0e 100644 --- a/development/cmake/src/tex2lyx/CMakeLists.txt +++ b/development/cmake/src/tex2lyx/CMakeLists.txt @@ -43,8 +43,7 @@ target_link_libraries(${_tex2lyx} ${Lyx_Boost_Libraries} ${QT_QTCORE_LIBRARY} ${LIBINTL_LIBRARIES} - ${ICONV_LIBRARY} - ${OPENSSL_LIBRARIES}) + ${ICONV_LIBRARY}) if(WIN32) target_link_libraries(${_tex2lyx} shlwapi ole32 psapi) diff --git a/lib/ui/stdmenus.inc b/lib/ui/stdmenus.inc index b448745cf8..7016562d92 100644 --- a/lib/ui/stdmenus.inc +++ b/lib/ui/stdmenus.inc @@ -49,7 +49,6 @@ Menuset Item "Close All" "buffer-close-all" Item "Save|S" "buffer-write" Item "Save As...|A" "buffer-write-as" -# Item "Save Encrypted" "buffer-write-encrypted" Item "Save All|l" "buffer-write-all" Item "Revert to Saved|R" "buffer-reload" Submenu "Version Control|V" "file_vc" diff --git a/src/FuncCode.h b/src/FuncCode.h index 920556094a..4b5d94a847 100644 --- a/src/FuncCode.h +++ b/src/FuncCode.h @@ -448,9 +448,7 @@ enum FuncCode LFUN_FORWARD_SEARCH, LFUN_INSET_COPY_AS, // vfr, 20100419 LFUN_BUFFER_TOGGLE_OUTPUT_SYNC, - LFUN_BUFFER_WRITE_ENCRYPTED, - // 350 LFUN_LASTACTION // end of the table }; diff --git a/src/LyXAction.cpp b/src/LyXAction.cpp index 78ac7e5558..a731ead1ce 100644 --- a/src/LyXAction.cpp +++ b/src/LyXAction.cpp @@ -3090,14 +3090,6 @@ void LyXAction::init() * \endvar */ { LFUN_BUFFER_WRITE, "buffer-write", ReadOnly, Buffer }, -/*! - * \var lyx::FuncCode lyx::LFUN_BUFFER_WRITE_ENCRYPTED - * \li Action: Saves the current buffer encyrpted. - * \li Notion: Saves the current buffer encyrpted to disk, asks for a new filename - * \li Syntax: buffer-write-encyrypted - * \endvar - */ - { LFUN_BUFFER_WRITE_ENCRYPTED, "buffer-write-encrypted", ReadOnly, Buffer }, /*! * \var lyx::FuncCode lyx::LFUN_BUFFER_WRITE_AS * \li Action: Rename and save current buffer. diff --git a/src/frontends/qt4/GuiEncryptionDialog.cpp b/src/frontends/qt4/GuiEncryptionDialog.cpp deleted file mode 100644 index b2096e7421..0000000000 --- a/src/frontends/qt4/GuiEncryptionDialog.cpp +++ /dev/null @@ -1,64 +0,0 @@ -// -*- C++ -*- -/** - * \file GuiEncryptionDialog.cpp - * This file is part of LyX, the document processor. - * Licence details can be found in the file COPYING. - * - * \author Peter Kümmel - * - * Full author contact details are available in file CREDITS. - */ - -#include - -#include "GuiEncryptionDialog.h" - -#include "qt_i18n.h" -#include "support/qstring_helpers.h" - -#include -#include - - -namespace lyx { -namespace frontend { - - -GuiEncryptionDialog::GuiEncryptionDialog(QWidget *parent) : QDialog(parent) -{ - pwd_label_ = new QLabel(qt_("Password:")); - pwd_edit_ = new QLineEdit; - pwd_edit_->setEchoMode(QLineEdit::Password); - pwd_label_->setBuddy(pwd_edit_); - - button_box_ = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); - - connect(button_box_, SIGNAL(accepted()), this, SLOT(accept())); - connect(button_box_, SIGNAL(rejected()), this, SLOT(reject())); - - QHBoxLayout *hLayout = new QHBoxLayout; - hLayout->addWidget(pwd_label_); - hLayout->addWidget(pwd_edit_); - - QGridLayout *mainLayout = new QGridLayout; - mainLayout->setSizeConstraint(QLayout::SetFixedSize); - mainLayout->addLayout(hLayout, 0, 0); - mainLayout->addWidget(button_box_, 1, 0); - setLayout(mainLayout); -} - -QString GuiEncryptionDialog::password() const -{ - return pwd_edit_->text(); -} - -void GuiEncryptionDialog::clearPassword() -{ - pwd_edit_->setText(""); -} - - -} // namespace frontend -} // namespace lyx - -#include "moc_GuiEncryptionDialog.cpp" diff --git a/src/frontends/qt4/GuiEncryptionDialog.h b/src/frontends/qt4/GuiEncryptionDialog.h deleted file mode 100644 index 2fed278802..0000000000 --- a/src/frontends/qt4/GuiEncryptionDialog.h +++ /dev/null @@ -1,47 +0,0 @@ -// -*- C++ -*- -/** - * \file GuiEncryptionDialog.h - * This file is part of LyX, the document processor. - * Licence details can be found in the file COPYING. - * - * \author Peter Kümmel - * - * Full author contact details are available in file CREDITS. - */ - -#ifndef GUI_ENCRYPTION_DIALOG_H -#define GUI_ENCRYPTION_DIALOG_H - -#include -#include -#include -#include -#include - - -namespace lyx { -namespace frontend { - - -class GuiEncryptionDialog : public QDialog -{ - Q_OBJECT - -public: - GuiEncryptionDialog(QWidget *parent = 0); - - void clearPassword(); - QString password() const; - -private: - QLabel * pwd_label_; - QLineEdit * pwd_edit_; - QDialogButtonBox * button_box_; -}; - - -} // namespace frontend -} // namespace lyx - -#endif - diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp index 9338751dc7..dc569ac049 100644 --- a/src/frontends/qt4/GuiView.cpp +++ b/src/frontends/qt4/GuiView.cpp @@ -29,7 +29,7 @@ #include "LayoutBox.h" #include "Menus.h" #include "TocModel.h" -#include "GuiProgress.h" + #include "qt_helpers.h" #include "frontends/alert.h" @@ -62,7 +62,6 @@ #include "Text.h" #include "Toolbars.h" #include "version.h" -#include "GuiEncryptionDialog.h" #include "support/convert.h" #include "support/debug.h" @@ -80,8 +79,7 @@ #include "support/Systemcall.h" #include "support/Timeout.h" #include "support/ProgressInterface.h" -#include "support/CryptographicEncryption.h" - +#include "GuiProgress.h" #include #include @@ -108,10 +106,8 @@ #include #include #include -#include -#include -#include -#include + + #define EXPORT_in_THREAD 1 @@ -1484,10 +1480,6 @@ bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag) break; } - case LFUN_BUFFER_WRITE_ENCRYPTED: - enable = doc_buffer; - break; - case LFUN_BUFFER_WRITE_AS: enable = doc_buffer; break; @@ -1712,71 +1704,11 @@ static FileName selectTemplateFile() return FileName(fromqstr(result.second)); } -/// checks if the file is encrypted and creates a decrypted tmp file -#define LYX_ENC_VERSION 1 -static FileName decryptedFileName(FileName const & filename) -{ - if (!filename.isEncryptedFile()) { - return filename; - } - int encVersion = filename.encryptionVersion(); - if (encVersion < 0 || encVersion > LYX_ENC_VERSION) { - Alert::error(_("Encryption"), _("This LyX program is to old to read encrypted file.")); - return filename; - } - - QByteArray encrypted; - QFile file(toqstr(filename.absFileName())); - if (file.open(QIODevice::ReadOnly)) { - encrypted = file.readAll(); - } else { - return filename; - } - - QByteArray key; - CryptographicEncryption enc; - - int keytype = filename.encryptionKeytype(); - if (keytype == CryptographicEncryption::Password) { - GuiEncryptionDialog dlg; - dlg.setWindowTitle(qt_("Enter Password")); - dlg.exec(); - QString pwd = dlg.password(); - key = enc.stringToKey(pwd); - } else { - Alert::error(_("Encryption"), _("Don't know how to generate decryption key.")); - return filename; - } - - // remove the encryption prefix - encrypted.remove(0, FileName::encryptionPrefix(LYX_ENC_VERSION, 1).size()); - - QByteArray decrypted; - if (!enc.decyrpt(encrypted, &decrypted, key)) { - Alert::error(_("Encryption"), _("Error when decryting file.")); - return filename; - } - - // TODO decrypt in memory - // TODO find a better solution than showing the - // generated filename - FileName tempDecrypted = FileName::tempName(); - QFile defile(toqstr(tempDecrypted.absFileName())); - if (defile.open(QIODevice::WriteOnly)) { - defile.write(decrypted); - } - - return tempDecrypted; -} - - -Buffer * GuiView::loadDocument(FileName const & filenameIn, bool tolastfiles) +Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles) { setBusy(true); - FileName filename = decryptedFileName(filenameIn); - Buffer * newBuffer = checkAndLoadLyXFile(filename); if (!newBuffer) { @@ -2246,7 +2178,7 @@ bool GuiView::renameBuffer(Buffer & b, docstring const & newname) } -bool GuiView::saveBuffer(Buffer & b, ostream* stream) +bool GuiView::saveBuffer(Buffer & b) { if (workArea(b) && workArea(b)->inDialogMode()) return true; @@ -2254,7 +2186,7 @@ bool GuiView::saveBuffer(Buffer & b, ostream* stream) if (b.isUnnamed()) return renameBuffer(b, docstring()); - if ( (stream ? b.write(*stream) : b.save()) ) { + if (b.save()) { theSession().lastFiles().add(b.fileName()); return true; } @@ -2280,126 +2212,10 @@ bool GuiView::saveBuffer(Buffer & b, ostream* stream) return false; } - return saveBuffer(b, stream); + return saveBuffer(b); } -bool GuiView::saveBufferEncrypted(Buffer & b) -{ - FileName fname = b.fileName(); - - // Switch to this Buffer. - setBuffer(&b); - - // No argument? Ask user through dialog. - // FIXME UNICODE - FileDialog dlg(qt_("Choose a filename to export document"), - LFUN_BUFFER_WRITE_AS); - dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path)); - dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path)); - - if (!isLyXFileName(fname.absFileName())) - fname.changeExtension(".lyx"); - - FileDialog::Result result = - dlg.save(toqstr(fname.onlyPath().absFileName()), - QStringList(qt_("LyX Documents (*.lyx)")), - toqstr(fname.onlyFileName())); - - if (result.first == FileDialog::Later) - return false; - - fname.set(fromqstr(result.second)); - - if (fname.empty()) - return false; - - if (!isLyXFileName(fname.absFileName())) - fname.changeExtension(".lyx"); - - - // fname is now the new Buffer location. - if (FileName(fname).exists()) { - docstring const file = makeDisplayPath(fname.absFileName(), 30); - docstring text = bformat(_("The document %1$s already " - "exists.\n\nDo you want to " - "overwrite that document?"), - file); - int const ret = Alert::prompt(_("Overwrite document?"), - text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel")); - switch (ret) { - case 0: break; - case 1: break; - case 2: return false; - } - } - - FileName oldauto = b.getAutosaveFileName(); - - // bring the autosave file with us, just in case. - b.moveAutosaveFile(oldauto); - - stringbuf stringBuffer(ios::out|ios::trunc); - ostream stream(&stringBuffer); - if (!saveBuffer(b, &stream)) { - return false; - } - - // the file has now been saved to the new location. - // we need to check that the locations of child buffers - // are still valid. - b.checkChildBuffers(); - - // get password - GuiEncryptionDialog pwddlg; - pwddlg.setWindowTitle(qt_("Enter Password")); - pwddlg.exec(); - if (pwddlg.result() != QDialog::Accepted) - return false; - QString pwd = pwddlg.password(); - - pwddlg.setWindowTitle(qt_("Enter Password again")); - pwddlg.clearPassword(); - pwddlg.exec(); - if (pwddlg.result() != QDialog::Accepted) - return false; - QString pwd2 = pwddlg.password(); - - if (pwd != pwd2) { - Alert::error(_("Password"), _("Passwords do not match")); - return false; - } - - string fileString = stringBuffer.str(); - QByteArray data(fileString.c_str(), fileString.size()); - - CryptographicEncryption enc; - QByteArray key = enc.stringToKey(pwd); - - QByteArray encrypted; - if (!enc.encyrpt(data, &encrypted, key)) { - Alert::error(_("Encryption"), _("Error when encrypting file")); - return false; - } - - // check - QByteArray decrypted; - if (!enc.decyrpt(encrypted, &decrypted, key) || data != decrypted) { - Alert::error(_("Encryption"), _("Error when verifying encrypted file")); - return false; - } - - QString guessStr = toqstr(FileName::encryptionPrefix(LYX_ENC_VERSION, CryptographicEncryption::Password)); - QByteArray bytestoSave = guessStr.toAscii() + encrypted; - - QFile file(toqstr(fname.absFileName())); - if (file.open(QIODevice::WriteOnly)) { - file.write(bytestoSave); - } - - return true; -} - bool GuiView::hideWorkArea(GuiWorkArea * wa) { return closeWorkArea(wa, false); @@ -3244,11 +3060,6 @@ void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr) saveBuffer(*doc_buffer); break; - case LFUN_BUFFER_WRITE_ENCRYPTED: - LASSERT(doc_buffer, break); - saveBufferEncrypted(*doc_buffer); - break; - case LFUN_BUFFER_WRITE_AS: LASSERT(doc_buffer, break); renameBuffer(*doc_buffer, cmd.argument()); diff --git a/src/frontends/qt4/GuiView.h b/src/frontends/qt4/GuiView.h index 07abc9f2f6..f1612b99d7 100644 --- a/src/frontends/qt4/GuiView.h +++ b/src/frontends/qt4/GuiView.h @@ -363,9 +363,7 @@ private: */ bool renameBuffer(Buffer & b, docstring const & newname); /// - bool saveBuffer(Buffer & b, std::ostream* stream = 0); - /// Gets a new filename and saves the buffer encrypted - bool saveBufferEncrypted(Buffer & b); + bool saveBuffer(Buffer & b); /// closes a workarea, if close_buffer is true the buffer will /// also be released, otherwise the buffer will be hidden. bool closeWorkArea(GuiWorkArea * wa, bool close_buffer); diff --git a/src/frontends/qt4/Makefile.am b/src/frontends/qt4/Makefile.am index cf9227d67f..ba4a3056e0 100644 --- a/src/frontends/qt4/Makefile.am +++ b/src/frontends/qt4/Makefile.am @@ -78,7 +78,6 @@ SOURCEFILES = \ GuiDelimiter.cpp \ GuiDialog.cpp \ GuiDocument.cpp \ - GuiEncryptionDialog.cpp \ GuiErrorList.cpp \ GuiERT.cpp \ GuiExternal.cpp \ @@ -189,7 +188,6 @@ MOCHEADER = \ GuiDelimiter.h \ GuiDialog.h \ GuiDocument.h \ - GuiEncryptionDialog.h \ GuiErrorList.h \ GuiERT.h \ GuiExternal.h \ diff --git a/src/support/CryptographicEncryption.cpp b/src/support/CryptographicEncryption.cpp deleted file mode 100644 index 111eb35b31..0000000000 --- a/src/support/CryptographicEncryption.cpp +++ /dev/null @@ -1,182 +0,0 @@ -// -*- C++ -*- -/** - * \file CryptographicEncryption.h - * This file is part of LyX, the document processor. - * Licence details can be found in the file COPYING. - * - * \author Peter Kümmel - * - * Full author contact details are available in file CREDITS. - */ - -#include - -#include "CryptographicEncryption.h" - -#include - - -#ifdef LYX_ENCRYPTION -#include -#include -#endif - - -namespace lyx { -namespace support { - - - -CryptographicEncryption::CryptographicEncryption() -{ -} - - -int CryptographicEncryption::blockAlign(int blockSize, QByteArray& bytes) -{ - int pad = 2 * blockSize - (bytes.size() % blockSize); // pad at least one block - bytes.append(QByteArray(pad, (char)pad)); - return pad; -} - - -int CryptographicEncryption::blockDealign(QByteArray& bytes) -{ - int size = bytes.size(); - if (size == 0) - return 0; - char padded = bytes.at(size - 1); - bytes.resize(size - padded); - return padded; -} - - -bool CryptographicEncryption::aesEnryption(QByteArray const & in, QByteArray* out, QByteArray const & key, bool encrypt) -{ -#ifndef LYX_ENCRYPTION - (void) in; - (void) out; - (void) key; - (void) encrypt; - return false; -#else - if (!out) - return false; - - int keySize = key.size(); - if (keySize != 16 && keySize != 24 && keySize != 32) { - return false; - } - - // AES needs aligned data, but we must not touch already encrypted data - QByteArray aligned = in; - if (encrypt) { - blockAlign(AES_BLOCK_SIZE, aligned); - } - if ((aligned.size() % AES_BLOCK_SIZE) != 0) { - return false; - } - - *out = QByteArray(aligned.size(), 0); - AES_KEY aeskey; - if (encrypt) - AES_set_encrypt_key((unsigned char*)key.constData(), keySize * 8, &aeskey); - else - AES_set_decrypt_key((unsigned char*)key.constData(), keySize * 8, &aeskey); - - // use some arbitrary start values - unsigned char iv[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; - - AES_cbc_encrypt((unsigned char*)aligned.constData(), - (unsigned char*)out->data(), - aligned.size(), &aeskey, iv, - (encrypt ? AES_ENCRYPT : AES_DECRYPT)); - - if (!encrypt) - blockDealign(*out); - - return true; -#endif -} - - -QByteArray CryptographicEncryption::hash(QByteArray const & bytes, QCryptographicHash::Algorithm algorithm) -{ - QCryptographicHash hashAlgo(algorithm); - hashAlgo.addData(bytes); - return hashAlgo.result(); -} - - -bool CryptographicEncryption::encyrpt(QByteArray const & plain, QByteArray* encrypted, QByteArray const & key) -{ - if (!encrypted) - return false; - - QByteArray bytes; - QDataStream stream(&bytes, QIODevice::WriteOnly); - stream.setVersion(QDataStream::Qt_4_6); - stream << plain; - stream << hash(plain, QCryptographicHash::Md5); - - if (!aesEnryption(bytes, encrypted, key, true)) { - encrypted->clear(); - return false; - } - - return true; -} - - -bool CryptographicEncryption::decyrpt(QByteArray const & encrypted, QByteArray* plain, QByteArray const & key) -{ - if (!plain) - return false; - - QByteArray bytes; - if (!aesEnryption(encrypted, &bytes, key, false)) - return false; - - QByteArray decryptedHash; - QDataStream stream(bytes); - stream.setVersion(QDataStream::Qt_4_6); - stream >> *plain; - stream >> decryptedHash; - - if (decryptedHash != hash(*plain, QCryptographicHash::Md5)) { - plain->clear(); - return false; - } - - return true; -} - - -QByteArray CryptographicEncryption::bytesToKey(QByteArray const & bytes) -{ -#ifndef LYX_ENCRYPTION - (void) bytes; - return QByteArray(); -#else - const char* in = bytes.constData(); - int iterations = 10000; // here we could adjust our paranoija - unsigned char out[64]; - PKCS5_PBKDF2_HMAC_SHA1(in, bytes.size(), 0, 0, iterations, 32, out); - - return QByteArray((const char*) out, 32); -#endif -} - - -QByteArray CryptographicEncryption::stringToKey(QString const & str) -{ - QByteArray utf8 = str.toUtf8(); - return bytesToKey(utf8); -} - - - - - -} -} diff --git a/src/support/CryptographicEncryption.h b/src/support/CryptographicEncryption.h deleted file mode 100644 index 575c834430..0000000000 --- a/src/support/CryptographicEncryption.h +++ /dev/null @@ -1,48 +0,0 @@ -// -*- C++ -*- -/** - * \file CryptographicEncryption.h - * This file is part of LyX, the document processor. - * Licence details can be found in the file COPYING. - * - * \author Peter Kümmel - * - * Full author contact details are available in file CREDITS. - */ - -#ifndef CRYPTOCRAPHIC_ENCYPTION_H -#define CRYPTOCRAPHIC_ENCYPTION_H - -#include - -namespace lyx { -namespace support { - - -class CryptographicEncryption -{ -public: - CryptographicEncryption(); - - enum Keytype { - Password = 0, - KeytypeCount - }; - - bool encyrpt(QByteArray const & plain, QByteArray * encrypted, QByteArray const & key); - bool decyrpt(QByteArray const & encrypted, QByteArray * plain, QByteArray const & key); - - QByteArray bytesToKey(QByteArray const &); - QByteArray stringToKey(QString const &); - -private: - int blockAlign(int blockSize, QByteArray& bytes); - int blockDealign(QByteArray& bytes); - QByteArray hash(QByteArray const & bytes, QCryptographicHash::Algorithm); - bool aesEnryption(QByteArray const & in, QByteArray* out, QByteArray const & key, bool encrypt); -}; - - -} -} - -#endif diff --git a/src/support/FileName.cpp b/src/support/FileName.cpp index e8a8ab997b..e68d1f7190 100644 --- a/src/support/FileName.cpp +++ b/src/support/FileName.cpp @@ -922,12 +922,6 @@ string FileName::guessFormatFromContents() const else if (contains(str, "BITPIX")) format = "fits"; - - else if (contains(str, encryptionGuessString())) { - string ver = token(str, '-', 1); - string key = token(str, '-', 2); - format = encryptionGuessString() + "-" + ver + "-" + key; - } } // Dia knows also compressed form @@ -952,57 +946,6 @@ bool FileName::isZippedFile() const } -bool FileName::isEncryptedFile() const -{ - string const type = guessFormatFromContents(); - string const guess = encryptionGuessString(); - return toqstr(type).contains(toqstr(guess)); -} - -std::string FileName::encryptionGuessString() -{ - return "LyXEncrypted"; -} - -std::string FileName::encryptionPrefix(int version, int keytype) -{ - // A encrypted file starts with the bytes "LyXEncrypted-001-001-" - // the first number describes the encryption version which could - // change with the time. the second number describes how the key - // is generated, ATM only passwords are supported. - QString guess = toqstr(encryptionGuessString()); - QString vstr = QString::number(version); - QString kstr = QString::number(keytype); - vstr = vstr.rightJustified(3, '0'); - kstr = kstr.rightJustified(3, '0'); - return fromqstr(guess + "-" + vstr + "-" + kstr + "-"); -} - - -int FileName::encryptionVersion() const -{ - string const type = guessFormatFromContents(); - string ver = token(type, '-', 1); - bool ok = false; - int version = toqstr(ver).toInt(&ok); - if (!ok) - return -1; - return version; -} - -int FileName::encryptionKeytype() const -{ - string const type = guessFormatFromContents(); - string ver = token(type, '-', 2); - bool ok = false; - int keytype = toqstr(ver).toInt(&ok); - if (!ok) - return -1; - return keytype; -} - - - docstring const FileName::relPath(string const & path) const { // FIXME UNICODE diff --git a/src/support/FileName.h b/src/support/FileName.h index 8dc58532ed..23e6fd0d40 100644 --- a/src/support/FileName.h +++ b/src/support/FileName.h @@ -178,16 +178,6 @@ public: /// check for zipped file bool isZippedFile() const; - /// check for zipped file - bool isEncryptedFile() const; - /// string which encypted LyX files starts - static std::string encryptionGuessString(); - static std::string encryptionPrefix(int version, int keytype); - /// get version from guessbytes - int encryptionVersion() const; - /// get method how the key is generated - int encryptionKeytype() const; - static FileName fromFilesystemEncoding(std::string const & name); /// (securely) create a temporary file with the given mask. /// \p mask must be in filesystem encoding, if it contains a diff --git a/src/support/Makefile.am b/src/support/Makefile.am index 259a4aba1f..31993949fb 100644 --- a/src/support/Makefile.am +++ b/src/support/Makefile.am @@ -38,8 +38,6 @@ liblyxsupport_a_SOURCES = \ convert.cpp \ convert.h \ copied_ptr.h \ - CryptographicEncryption.h \ - CryptographicEncryption.cpp \ debug.cpp \ debug.h \ docstream.cpp \