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qpdf/libqpdf/QPDFJob_config.cc

1246 lines
26 KiB
C++

#include <qpdf/QPDFJob.hh>
#include <qpdf/QUtil.hh>
#include <qpdf/QTC.hh>
void
QPDFJob::Config::checkConfiguration()
{
o.checkConfiguration();
}
QPDFJob::Config*
QPDFJob::Config::inputFile(std::string const& filename)
{
if (o.m->infilename == 0)
{
o.m->infilename = QUtil::make_shared_cstr(filename);
}
else
{
usage("input file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::emptyInput()
{
if (o.m->infilename == 0)
{
// Various places in QPDFJob.cc know that the empty string for
// infile means empty. This means that passing "" as the
// argument to inputFile, or equivalently using "" as a
// positional command-line argument would be the same as
// --empty. This probably isn't worth blocking or coding
// around, but it would be better if we had a tighter way of
// knowing that the input file is empty.
o.m->infilename = QUtil::make_shared_cstr("");
}
else
{
usage("empty input can't be used"
" since input file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::outputFile(std::string const& filename)
{
if ((o.m->outfilename == 0) && (! o.m->replace_input))
{
o.m->outfilename = QUtil::make_shared_cstr(filename);
}
else
{
usage("output file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::replaceInput()
{
if ((o.m->outfilename == 0) && (! o.m->replace_input))
{
o.m->replace_input = true;
}
else
{
usage("replace-input can't be used"
" since output file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::allowWeakCrypto()
{
o.m->allow_weak_crypto = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::check()
{
o.m->check = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::checkLinearization()
{
o.m->check_linearization = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::coalesceContents()
{
o.m->coalesce_contents = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::collate()
{
return collate("");
}
QPDFJob::Config*
QPDFJob::Config::collate(std::string const& parameter)
{
auto n = (parameter.empty() ? 1 : QUtil::string_to_uint(parameter.c_str()));
o.m->collate = QIntC::to_size(n);
return this;
}
QPDFJob::Config*
QPDFJob::Config::compressStreams(std::string const& parameter)
{
o.m->compress_streams_set = true;
o.m->compress_streams = (parameter == "y");
return this;
}
QPDFJob::Config*
QPDFJob::Config::compressionLevel(std::string const& parameter)
{
o.m->compression_level = QUtil::string_to_int(parameter.c_str());
return this;
}
QPDFJob::Config*
QPDFJob::Config::copyEncryption(std::string const& parameter)
{
o.m->encryption_file = parameter;
o.m->copy_encryption = true;
o.m->encrypt = false;
o.m->decrypt = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::decrypt()
{
o.m->decrypt = true;
o.m->encrypt = false;
o.m->copy_encryption = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::deterministicId()
{
o.m->deterministic_id = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::encryptionFilePassword(std::string const& parameter)
{
o.m->encryption_file_password = QUtil::make_shared_cstr(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::externalizeInlineImages()
{
o.m->externalize_inline_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::filteredStreamData()
{
o.m->show_filtered_stream_data = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::flattenAnnotations(std::string const& parameter)
{
o.m->flatten_annotations = true;
if (parameter == "screen")
{
o.m->flatten_annotations_forbidden |= an_no_view;
}
else if (parameter == "print")
{
o.m->flatten_annotations_required |= an_print;
}
else if (parameter != "all")
{
usage("invalid flatten-annotations option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::flattenRotation()
{
o.m->flatten_rotation = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::forceVersion(std::string const& parameter)
{
o.m->force_version = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::Config::generateAppearances()
{
o.m->generate_appearances = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::ignoreXrefStreams()
{
o.m->ignore_xref_streams = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::iiMinBytes(std::string const& parameter)
{
o.m->ii_min_bytes = QUtil::string_to_uint(parameter.c_str());
return this;
}
QPDFJob::Config*
QPDFJob::Config::isEncrypted()
{
o.m->check_is_encrypted = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::json()
{
return json("");
}
QPDFJob::Config*
QPDFJob::Config::json(std::string const& parameter)
{
if (parameter.empty())
{
// The default value is 1 for backward compatibility.
o.m->json_version = 1;
}
else if (parameter == "latest")
{
o.m->json_version = 1;
}
else
{
o.m->json_version = QUtil::string_to_int(parameter.c_str());
}
if (o.m->json_version != 1)
{
usage(std::string("unsupported json version ") + parameter);
}
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::jsonKey(std::string const& parameter)
{
o.m->json_keys.insert(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::jsonObject(std::string const& parameter)
{
o.m->json_objects.insert(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::keepFilesOpen(std::string const& parameter)
{
o.m->keep_files_open_set = true;
o.m->keep_files_open = (parameter == "y");
return this;
}
QPDFJob::Config*
QPDFJob::Config::keepFilesOpenThreshold(std::string const& parameter)
{
o.m->keep_files_open_threshold = QUtil::string_to_uint(parameter.c_str());
return this;
}
QPDFJob::Config*
QPDFJob::Config::keepInlineImages()
{
o.m->keep_inline_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::linearize()
{
o.m->linearize = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::linearizePass1(std::string const& parameter)
{
o.m->linearize_pass1 = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::Config::listAttachments()
{
o.m->list_attachments = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::minVersion(std::string const& parameter)
{
o.m->min_version = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::Config::newlineBeforeEndstream()
{
o.m->newline_before_endstream = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::noOriginalObjectIds()
{
o.m->suppress_original_object_id = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::noWarn()
{
o.m->suppress_warnings = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::normalizeContent(std::string const& parameter)
{
o.m->normalize_set = true;
o.m->normalize = (parameter == "y");
return this;
}
QPDFJob::Config*
QPDFJob::Config::oiMinArea(std::string const& parameter)
{
o.m->oi_min_area = QUtil::string_to_uint(parameter.c_str());
return this;
}
QPDFJob::Config*
QPDFJob::Config::oiMinHeight(std::string const& parameter)
{
o.m->oi_min_height = QUtil::string_to_uint(parameter.c_str());
return this;
}
QPDFJob::Config*
QPDFJob::Config::oiMinWidth(std::string const& parameter)
{
o.m->oi_min_width = QUtil::string_to_uint(parameter.c_str());
return this;
}
QPDFJob::Config*
QPDFJob::Config::optimizeImages()
{
o.m->optimize_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::password(std::string const& parameter)
{
o.m->password = QUtil::make_shared_cstr(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::passwordIsHexKey()
{
o.m->password_is_hex_key = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::preserveUnreferenced()
{
o.m->preserve_unreferenced_objects = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::preserveUnreferencedResources()
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_no;
return this;
}
QPDFJob::Config*
QPDFJob::Config::progress()
{
o.m->progress = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::qdf()
{
o.m->qdf_mode = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::rawStreamData()
{
o.m->show_raw_stream_data = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::recompressFlate()
{
o.m->recompress_flate_set = true;
o.m->recompress_flate = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::removeAttachment(std::string const& parameter)
{
o.m->attachments_to_remove.push_back(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::removePageLabels()
{
o.m->remove_page_labels = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::requiresPassword()
{
o.m->check_requires_password = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showAttachment(std::string const& parameter)
{
o.m->attachment_to_show = parameter;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showEncryption()
{
o.m->show_encryption = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showEncryptionKey()
{
o.m->show_encryption_key = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showLinearization()
{
o.m->show_linearization = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showNpages()
{
o.m->show_npages = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showPages()
{
o.m->show_pages = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showXref()
{
o.m->show_xref = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::splitPages()
{
return splitPages("");
}
QPDFJob::Config*
QPDFJob::Config::splitPages(std::string const& parameter)
{
int n = (parameter.empty() ? 1 : QUtil::string_to_int(parameter.c_str()));
o.m->split_pages = n;
return this;
}
QPDFJob::Config*
QPDFJob::Config::staticAesIv()
{
o.m->static_aes_iv = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::staticId()
{
o.m->static_id = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::suppressPasswordRecovery()
{
o.m->suppress_password_recovery = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::suppressRecovery()
{
o.m->suppress_recovery = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::verbose()
{
o.m->verbose = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::warningExit0()
{
o.m->warnings_exit_zero = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::withImages()
{
o.m->show_page_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::passwordFile(std::string const& parameter)
{
std::list<std::string> lines;
if (parameter == "-")
{
QTC::TC("qpdf", "QPDFJob_config password stdin");
lines = QUtil::read_lines_from_file(std::cin);
}
else
{
QTC::TC("qpdf", "QPDFJob_config password file");
lines = QUtil::read_lines_from_file(parameter.c_str());
}
if (lines.size() >= 1)
{
o.m->password = QUtil::make_shared_cstr(lines.front());
if (lines.size() > 1)
{
std::cerr << this->o.m->message_prefix
<< ": WARNING: all but the first line of"
<< " the password file are ignored" << std::endl;
}
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::passwordMode(std::string const& parameter)
{
if (parameter == "bytes")
{
o.m->password_mode = QPDFJob::pm_bytes;
}
else if (parameter == "hex-bytes")
{
o.m->password_mode = QPDFJob::pm_hex_bytes;
}
else if (parameter == "unicode")
{
o.m->password_mode = QPDFJob::pm_unicode;
}
else if (parameter == "auto")
{
o.m->password_mode = QPDFJob::pm_auto;
}
else
{
usage("invalid password-mode option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::streamData(std::string const& parameter)
{
o.m->stream_data_set = true;
if (parameter == "compress")
{
o.m->stream_data_mode = qpdf_s_compress;
}
else if (parameter == "preserve")
{
o.m->stream_data_mode = qpdf_s_preserve;
}
else if (parameter == "uncompress")
{
o.m->stream_data_mode = qpdf_s_uncompress;
}
else
{
usage("invalid stream-data option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::decodeLevel(std::string const& parameter)
{
o.m->decode_level_set = true;
if (parameter == "none")
{
o.m->decode_level = qpdf_dl_none;
}
else if (parameter == "generalized")
{
o.m->decode_level = qpdf_dl_generalized;
}
else if (parameter == "specialized")
{
o.m->decode_level = qpdf_dl_specialized;
}
else if (parameter == "all")
{
o.m->decode_level = qpdf_dl_all;
}
else
{
usage("invalid option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::objectStreams(std::string const& parameter)
{
o.m->object_stream_set = true;
if (parameter == "disable")
{
o.m->object_stream_mode = qpdf_o_disable;
}
else if (parameter == "preserve")
{
o.m->object_stream_mode = qpdf_o_preserve;
}
else if (parameter == "generate")
{
o.m->object_stream_mode = qpdf_o_generate;
}
else
{
usage("invalid object stream mode");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::removeUnreferencedResources(std::string const& parameter)
{
if (parameter == "auto")
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_auto;
}
else if (parameter == "yes")
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_yes;
}
else if (parameter == "no")
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_no;
}
else
{
usage("invalid value for --remove-unreferenced-page-resources");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::showObject(std::string const& parameter)
{
QPDFJob::parse_object_id(
parameter, o.m->show_trailer, o.m->show_obj, o.m->show_gen);
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::jobJsonFile(std::string const& parameter)
{
PointerHolder<char> file_buf;
size_t size;
QUtil::read_file_into_memory(parameter.c_str(), file_buf, size);
try
{
o.initializeFromJson(std::string(file_buf.get(), size), true);
}
catch (std::exception& e)
{
throw std::runtime_error(
"error with job-json file " + std::string(parameter) + ": " +
e.what() + "\nRun " + this->o.m->message_prefix +
"--job-json-help for information on the file format.");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::rotate(std::string const& parameter)
{
o.parseRotationParameter(parameter);
return this;
}
std::shared_ptr<QPDFJob::CopyAttConfig>
QPDFJob::Config::copyAttachmentsFrom()
{
return std::shared_ptr<CopyAttConfig>(new CopyAttConfig(this));
}
QPDFJob::CopyAttConfig::CopyAttConfig(Config* c) :
config(c)
{
}
QPDFJob::CopyAttConfig*
QPDFJob::CopyAttConfig::file(std::string const& parameter)
{
this->caf.path = parameter;
return this;
}
QPDFJob::CopyAttConfig*
QPDFJob::CopyAttConfig::prefix(std::string const& parameter)
{
this->caf.prefix = parameter;
return this;
}
QPDFJob::CopyAttConfig*
QPDFJob::CopyAttConfig::password(std::string const& parameter)
{
this->caf.password = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::CopyAttConfig::endCopyAttachmentsFrom()
{
if (this->caf.path.empty())
{
usage("copy attachments: no file specified");
}
this->config->o.m->attachments_to_copy.push_back(this->caf);
return this->config;
}
QPDFJob::AttConfig::AttConfig(Config* c) :
config(c)
{
}
std::shared_ptr<QPDFJob::AttConfig>
QPDFJob::Config::addAttachment()
{
return std::shared_ptr<AttConfig>(new AttConfig(this));
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::file(std::string const& parameter)
{
this->att.path = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::key(std::string const& parameter)
{
this->att.key = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::filename(std::string const& parameter)
{
this->att.filename = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::creationdate(std::string const& parameter)
{
if (! QUtil::pdf_time_to_qpdf_time(parameter))
{
usage(std::string(parameter) + " is not a valid PDF timestamp");
}
this->att.creationdate = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::moddate(std::string const& parameter)
{
if (! QUtil::pdf_time_to_qpdf_time(parameter))
{
usage(std::string(parameter) + " is not a valid PDF timestamp");
}
this->att.moddate = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::mimetype(std::string const& parameter)
{
if (parameter.find('/') == std::string::npos)
{
usage("mime type should be specified as type/subtype");
}
this->att.mimetype = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::description(std::string const& parameter)
{
this->att.description = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::replace()
{
this->att.replace = true;
return this;
}
QPDFJob::Config*
QPDFJob::AttConfig::endAddAttachment()
{
static std::string now = QUtil::qpdf_time_to_pdf_time(
QUtil::get_current_qpdf_time());
if (this->att.path.empty())
{
usage("add attachment: no file specified");
}
std::string last_element = QUtil::path_basename(this->att.path);
if (last_element.empty())
{
usage("file for --add-attachment may not be empty");
}
if (this->att.filename.empty())
{
this->att.filename = last_element;
}
if (this->att.key.empty())
{
this->att.key = last_element;
}
if (this->att.creationdate.empty())
{
this->att.creationdate = now;
}
if (this->att.moddate.empty())
{
this->att.moddate = now;
}
this->config->o.m->attachments_to_add.push_back(this->att);
return this->config;
}
QPDFJob::PagesConfig::PagesConfig(Config* c) :
config(c)
{
}
std::shared_ptr<QPDFJob::PagesConfig>
QPDFJob::Config::pages()
{
if (! o.m->page_specs.empty())
{
usage("--pages may only be specified one time");
}
return std::shared_ptr<PagesConfig>(new PagesConfig(this));
}
QPDFJob::Config*
QPDFJob::PagesConfig::endPages()
{
if (this->config->o.m->page_specs.empty())
{
usage("--pages: no page specifications given");
}
return this->config;
}
QPDFJob::PagesConfig*
QPDFJob::PagesConfig::pageSpec(std::string const& filename,
std::string const& range,
char const* password)
{
this->config->o.m->page_specs.push_back(
QPDFJob::PageSpec(filename, password, range));
return this;
}
std::shared_ptr<QPDFJob::UOConfig>
QPDFJob::Config::overlay()
{
o.m->under_overlay = &o.m->overlay;
return std::shared_ptr<UOConfig>(new UOConfig(this));
}
std::shared_ptr<QPDFJob::UOConfig>
QPDFJob::Config::underlay()
{
o.m->under_overlay = &o.m->underlay;
return std::shared_ptr<UOConfig>(new UOConfig(this));
}
QPDFJob::UOConfig::UOConfig(Config* c) :
config(c)
{
}
QPDFJob::Config*
QPDFJob::UOConfig::endUnderlayOverlay()
{
if (config->o.m->under_overlay->filename.empty())
{
usage(config->o.m->under_overlay->which + " file not specified");
}
config->o.m->under_overlay = 0;
return this->config;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::file(std::string const& parameter)
{
if (! config->o.m->under_overlay->filename.empty())
{
usage(config->o.m->under_overlay->which + " file already specified");
}
else
{
config->o.m->under_overlay->filename = parameter;
}
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::to(std::string const& parameter)
{
config->o.parseNumrange(parameter.c_str(), 0);
config->o.m->under_overlay->to_nr = parameter;
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::from(std::string const& parameter)
{
if (! parameter.empty())
{
config->o.parseNumrange(parameter.c_str(), 0);
}
config->o.m->under_overlay->from_nr = parameter;
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::repeat(std::string const& parameter)
{
if (! parameter.empty())
{
config->o.parseNumrange(parameter.c_str(), 0);
}
config->o.m->under_overlay->repeat_nr = parameter;
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::password(std::string const& parameter)
{
config->o.m->under_overlay->password = QUtil::make_shared_cstr(parameter);
return this;
}
std::shared_ptr<QPDFJob::EncConfig>
QPDFJob::Config::encrypt(int keylen,
std::string const& user_password,
std::string const& owner_password)
{
o.m->keylen = keylen;
if (keylen == 256)
{
o.m->use_aes = true;
}
o.m->user_password = user_password;
o.m->owner_password = owner_password;
return std::shared_ptr<EncConfig>(new EncConfig(this));
}
QPDFJob::EncConfig::EncConfig(Config* c) :
config(c)
{
}
QPDFJob::Config*
QPDFJob::EncConfig::endEncrypt()
{
config->o.m->encrypt = true;
config->o.m->decrypt = false;
config->o.m->copy_encryption = false;
return this->config;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::allowInsecure()
{
config->o.m->allow_insecure = true;
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::accessibility(std::string const& parameter)
{
config->o.m->r3_accessibility = (parameter == "y");
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::extract(std::string const& parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_extract = (parameter == "y");
}
else
{
config->o.m->r3_extract = (parameter == "y");
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::print(std::string const& parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_print = (parameter == "y");
}
else if (parameter == "full")
{
config->o.m->r3_print = qpdf_r3p_full;
}
else if (parameter == "low")
{
config->o.m->r3_print = qpdf_r3p_low;
}
else if (parameter == "none")
{
config->o.m->r3_print = qpdf_r3p_none;
}
else
{
usage("invalid print option");
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::modify(std::string const& parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_modify = (parameter == "y");
}
else if (parameter == "all")
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = true;
config->o.m->r3_form_filling = true;
config->o.m->r3_modify_other = true;
}
else if (parameter == "annotate")
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = true;
config->o.m->r3_form_filling = true;
config->o.m->r3_modify_other = false;
}
else if (parameter == "form")
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = false;
config->o.m->r3_form_filling = true;
config->o.m->r3_modify_other = false;
}
else if (parameter == "assembly")
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = false;
config->o.m->r3_form_filling = false;
config->o.m->r3_modify_other = false;
}
else if (parameter == "none")
{
config->o.m->r3_assemble = false;
config->o.m->r3_annotate_and_form = false;
config->o.m->r3_form_filling = false;
config->o.m->r3_modify_other = false;
}
else
{
usage("invalid modify option");
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::cleartextMetadata()
{
config->o.m->cleartext_metadata = true;
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::assemble(std::string const& parameter)
{
config->o.m->r3_assemble = (parameter == "y");
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::annotate(std::string const& parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_annotate = (parameter == "y");
}
else
{
config->o.m->r3_annotate_and_form = (parameter == "y");
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::form(std::string const& parameter)
{
config->o.m->r3_form_filling = (parameter == "y");
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::modifyOther(std::string const& parameter)
{
config->o.m->r3_modify_other = (parameter == "y");
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::useAes(std::string const& parameter)
{
config->o.m->use_aes = (parameter == "y");
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::forceV4()
{
config->o.m->force_V4 = true;
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::forceR5()
{
config->o.m->force_R5 = true;
return this;
}