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Remove sensitive data in 3mf files (#9825)

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* Do not store BBL user id in 3mf file

* Do not store creation & modification date in 3mf file
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Noisyfox 2025-06-08 17:55:15 +08:00 • committed by GitHub
parent 4e59b0abc6
commit b2ed8ff53e
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2 changed files with 7 additions and 11 deletions
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8
src/libslic3r/Format/3mf.cpp
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@ -2550,11 +2550,9 @@ ModelVolumeType type_from_string(const std::string &s)
stream << " <" << METADATA_TAG << " name=\"Copyright\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"LicenseTerms\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Rating\">" << "</" << METADATA_TAG << ">\n";
std::string date = Slic3r::Utils::utc_timestamp(Slic3r::Utils::get_current_time_utc());
// keep only the date part of the string
date = date.substr(0, 10);
stream << " <" << METADATA_TAG << " name=\"CreationDate\">" << date << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"ModificationDate\">" << date << "</" << METADATA_TAG << ">\n";
// Orca: PRIVACY: do not store creation & modification date in 3mf
stream << " <" << METADATA_TAG << " name=\"CreationDate\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"ModificationDate\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Application\">" << SLIC3R_APP_KEY << "-" << SLIC3R_VERSION << "</" << METADATA_TAG << ">\n";
stream << " <" << RESOURCES_TAG << ">\n";
std::string buf = stream.str();

10
src/libslic3r/Format/bbs_3mf.cpp
View file

@ -6509,7 +6509,7 @@ void PlateData::parse_filament_info(GCodeProcessorResult *result)
metadata_item_map[BBL_MODEL_NAME_TAG] = xml_escape(name);
metadata_item_map[BBL_ORIGIN_TAG] = xml_escape(origin);
metadata_item_map[BBL_DESIGNER_TAG] = xml_escape(user_name);
metadata_item_map[BBL_DESIGNER_USER_ID_TAG] = user_id;
metadata_item_map[BBL_DESIGNER_USER_ID_TAG] = ""; // Orca: PRIVACY: do not store BBL user id in 3mf
metadata_item_map[BBL_DESIGNER_COVER_FILE_TAG] = xml_escape(design_cover);
metadata_item_map[BBL_DESCRIPTION_TAG] = xml_escape(description);
metadata_item_map[BBL_COPYRIGHT_NORMATIVE_TAG] = xml_escape(copyright);
@ -6521,11 +6521,9 @@ void PlateData::parse_filament_info(GCodeProcessorResult *result)
metadata_item_map[BBL_REGION_TAG] = region_code;
}
std::string date = Slic3r::Utils::utc_timestamp(Slic3r::Utils::get_current_time_utc());
// keep only the date part of the string
date = date.substr(0, 10);
metadata_item_map[BBL_CREATION_DATE_TAG] = date;
metadata_item_map[BBL_MODIFICATION_TAG] = date;
// Orca: PRIVACY: do not store creation & modification date in 3mf
metadata_item_map[BBL_CREATION_DATE_TAG] = "";
metadata_item_map[BBL_MODIFICATION_TAG] = "";
//SoftFever: write BambuStudio tag to keep it compatible
metadata_item_map[BBL_APPLICATION_TAG] = (boost::format("%1%-%2%") % "BambuStudio" % SoftFever_VERSION).str();
}