*/
-#include <fstream>
#include <libxml/parser.h>
#include "cpl.h"
#include "parse/cpl.h"
#include "util.h"
-#include "picture_asset.h"
+#include "mono_picture_asset.h"
+#include "stereo_picture_asset.h"
#include "sound_asset.h"
#include "subtitle_asset.h"
#include "parse/asset_map.h"
#include "reel.h"
#include "metadata.h"
-#include "encryption.h"
+#include "signer.h"
#include "exceptions.h"
#include "compose.hpp"
using std::string;
using std::stringstream;
-using std::ofstream;
using std::ostream;
using std::list;
using std::pair;
using boost::optional;
using namespace libdcp;
-CPL::CPL (string directory, string name, ContentKind content_kind, int length, int frames_per_second)
+CPL::CPL (boost::filesystem::path directory, string name, ContentKind content_kind, int length, int frames_per_second)
: _directory (directory)
, _name (name)
, _content_kind (content_kind)
* @param asset_maps AssetMaps to look for assets in.
* @param require_mxfs true to throw an exception if a required MXF file does not exist.
*/
-CPL::CPL (
string directory, string file, list<PathAssetMap> asset_maps, bool require_mxfs)
+CPL::CPL (
boost::filesystem::path directory, string file, list<PathAssetMap> asset_maps, bool require_mxfs)
: _directory (directory)
, _content_kind (FEATURE)
, _length (0)
if (!(*i)->asset_list->main_stereoscopic_picture && p->edit_rate == p->frame_rate) {
- pair<string, shared_ptr<const parse::AssetMapAsset> > asset = asset_from_id (asset_maps, p->id);
-
try {
- picture.reset (new MonoPictureAsset (
- asset.first,
- asset.second->chunks.front()->path
- )
- );
+ pair<string, shared_ptr<const parse::AssetMapAsset> > asset = asset_from_id (asset_maps, p->id);
+
+ picture.reset (new MonoPictureAsset (asset.first, asset.second->chunks.front()->path));
+ picture->read ();
+ picture->set_edit_rate (_fps);
picture->set_entry_point (p->entry_point);
picture->set_duration (p->duration);
if (p->key_id.length() > 9) {
try {
pair<string, shared_ptr<const parse::AssetMapAsset> > asset = asset_from_id (asset_maps, p->id);
- picture.reset (new StereoPictureAsset (
- asset.first,
- asset.second->chunks.front()->path,
- _fps,
- p->duration
- )
- );
+ picture.reset (new StereoPictureAsset (asset.first, asset.second->chunks.front()->path));
+ picture->read ();
+ picture->set_edit_rate (_fps);
picture->set_entry_point (p->entry_point);
picture->set_duration (p->duration);
if (p->key_id.length() > 9) {
try {
pair<string, shared_ptr<const parse::AssetMapAsset> > asset = asset_from_id (asset_maps, (*i)->asset_list->main_sound->id);
- sound.reset (new SoundAsset (
- asset.first,
- asset.second->chunks.front()->path
- )
- );
-
+ sound.reset (new SoundAsset (asset.first, asset.second->chunks.front()->path));
shared_ptr<parse::MainSound> s = (*i)->asset_list->main_sound;
+ sound->read ();
sound->set_entry_point (s->entry_point);
sound->set_duration (s->duration);
if (s->key_id.length() > 9) {
pair<string, shared_ptr<const parse::AssetMapAsset> > asset = asset_from_id (asset_maps, (*i)->asset_list->main_subtitle->id);
- subtitle.reset (new SubtitleAsset (
- asset.first,
- asset.second->chunks.front()->path
- )
- );
+ subtitle.reset (new SubtitleAsset (asset.first, asset.second->chunks.front()->path));
subtitle->set_entry_point ((*i)->asset_list->main_subtitle->entry_point);
subtitle->set_duration ((*i)->asset_list->main_subtitle->duration);
}
void
-CPL::write_xml (bool interop, XMLMetadata const & metadata, shared_ptr<Encryption> crypt) const
+CPL::write_xml (bool interop, XMLMetadata const & metadata, shared_ptr<const Signer> signer) const
{
boost::filesystem::path p;
p /= _directory;
root = doc.create_root_node ("CompositionPlaylist", "http://www.smpte-ra.org/schemas/429-7/2006/CPL");
}
- if (crypt) {
+ if (signer) {
root->set_namespace_declaration ("http://www.w3.org/2000/09/xmldsig#", "dsig");
}
}
root->add_child("RatingList");
- xmlpp::Node* reel_list = root->add_child ("ReelList");
+ xmlpp::Element* reel_list = root->add_child ("ReelList");
for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
(*i)->write_to_cpl (reel_list, interop);
}
- if (crypt) {
- sign (root, crypt->certificates, crypt->signer_key, interop);
+ if (signer) {
+ signer->sign (root, interop);
}
- doc.write_to_file_formatted (p.string (), "UTF-8");
+ /* This must not be the _formatted version otherwise signature digests will be wrong */
+ doc.write_to_file (p.string (), "UTF-8");
- _digest = make_digest (p.string ());
+ _digest = make_digest (p.string (), 0);
_length = boost::filesystem::file_size (p.string ());
}
return true;
}
-shared_ptr<xmlpp::Document>
-CPL::make_kdm (
- CertificateChain const & certificates,
- string const & signer_key,
- shared_ptr<const Certificate> recipient_cert,
- boost::posix_time::ptime from,
- boost::posix_time::ptime until,
- bool interop,
- MXFMetadata const & mxf_metadata,
- XMLMetadata const & xml_metadata
- ) const
-{
- assert (recipient_cert);
-
- shared_ptr<xmlpp::Document> doc (new xmlpp::Document);
- xmlpp::Element* root = doc->create_root_node ("DCinemaSecurityMessage");
- root->set_namespace_declaration ("http://www.smpte-ra.org/schemas/430-3/2006/ETM", "");
- root->set_namespace_declaration ("http://www.w3.org/2000/09/xmldsig#", "ds");
- root->set_namespace_declaration ("http://www.w3.org/2001/04/xmlenc#", "enc");
-
- {
- xmlpp::Element* authenticated_public = root->add_child("AuthenticatedPublic");
- authenticated_public->set_attribute("Id", "ID_AuthenticatedPublic");
- xmlAddID (0, doc->cobj(), (const xmlChar *) "ID_AuthenticatedPublic", authenticated_public->get_attribute("Id")->cobj());
-
- authenticated_public->add_child("MessageId")->add_child_text ("urn:uuid:" + make_uuid());
- authenticated_public->add_child("MessageType")->add_child_text ("http://www.smpte-ra.org/430-1/2006/KDM#kdm-key-type");
- authenticated_public->add_child("AnnotationText")->add_child_text (mxf_metadata.product_name);
- authenticated_public->add_child("IssueDate")->add_child_text (xml_metadata.issue_date);
-
- {
- xmlpp::Element* signer = authenticated_public->add_child("Signer");
- signer->add_child("X509IssuerName", "ds")->add_child_text (recipient_cert->issuer());
- signer->add_child("X509SerialNumber", "ds")->add_child_text (recipient_cert->serial());
- }
-
- {
- xmlpp::Element* required_extensions = authenticated_public->add_child("RequiredExtensions");
-
- {
- xmlpp::Element* kdm_required_extensions = required_extensions->add_child("KDMRequiredExtensions");
- kdm_required_extensions->set_namespace_declaration ("http://www.smpte-ra.org/schemas/430-1/2006/KDM");
- {
- xmlpp::Element* recipient = kdm_required_extensions->add_child("Recipient");
- {
- xmlpp::Element* serial_element = recipient->add_child("X509IssuerSerial");
- serial_element->add_child("X509IssuerName", "ds")->add_child_text (recipient_cert->issuer());
- serial_element->add_child("X509SerialNumber", "ds")->add_child_text (recipient_cert->serial());
- }
-
- recipient->add_child("X509SubjectName")->add_child_text (recipient_cert->subject());
- }
-
- kdm_required_extensions->add_child("CompositionPlaylistId")->add_child_text("urn:uuid:" + _id);
- kdm_required_extensions->add_child("ContentTitleText")->add_child_text(_name);
- kdm_required_extensions->add_child("ContentAuthenticator")->add_child_text(certificates.leaf()->thumbprint());
- kdm_required_extensions->add_child("ContentKeysNotValidBefore")->add_child_text("XXX");
- kdm_required_extensions->add_child("ContentKeysNotValidAfter")->add_child_text("XXX");
-
- {
- xmlpp::Element* authorized_device_info = kdm_required_extensions->add_child("AuthorizedDeviceInfo");
- authorized_device_info->add_child("DeviceListIdentifier")->add_child_text("urn:uuid:" + make_uuid());
- authorized_device_info->add_child("DeviceListDescription")->add_child_text(recipient_cert->subject());
- {
- xmlpp::Element* device_list = authorized_device_info->add_child("DeviceList");
- device_list->add_child("CertificateThumbprint")->add_child_text(recipient_cert->thumbprint());
- }
- }
-
- {
- xmlpp::Element* key_id_list = kdm_required_extensions->add_child("KeyIdList");
- list<shared_ptr<const Asset> > a = assets();
- for (list<shared_ptr<const Asset> >::iterator i = a.begin(); i != a.end(); ++i) {
- /* XXX: non-MXF assets? */
- shared_ptr<const MXFAsset> mxf = boost::dynamic_pointer_cast<const MXFAsset> (*i);
- if (mxf) {
- mxf->add_typed_key_id (key_id_list);
- }
- }
- }
-
- {
- xmlpp::Element* forensic_mark_flag_list = kdm_required_extensions->add_child("ForensicMarkFlagList");
- forensic_mark_flag_list->add_child("ForensicMarkFlag")->add_child_text (
- "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-picture-disable"
- );
- forensic_mark_flag_list->add_child("ForensicMarkFlag")->add_child_text (
- "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-audio-disable"
- );
- }
- }
- }
-
- authenticated_public->add_child("NonCriticalExtensions");
- }
-
- {
- xmlpp::Element* authenticated_private = root->add_child("AuthenticatedPrivate");
- authenticated_private->set_attribute ("Id", "ID_AuthenticatedPrivate");
- xmlAddID (0, doc->cobj(), (const xmlChar *) "ID_AuthenticatedPrivate", authenticated_private->get_attribute("Id")->cobj());
- {
- xmlpp::Element* encrypted_key = authenticated_private->add_child ("EncryptedKey", "enc");
- {
- xmlpp::Element* encryption_method = encrypted_key->add_child ("EncryptionMethod", "enc");
- encryption_method->set_attribute ("Algorithm", "http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p");
- encryption_method->add_child("DigestMethod", "ds")->set_attribute("Algorithm", "http://www.w3.org/2000/09/xmldsig#sha1");
- }
-
- xmlpp::Element* cipher_data = authenticated_private->add_child ("CipherData", "enc");
- cipher_data->add_child("CipherValue", "enc")->add_child_text("XXX");
- }
- }
-
- /* XXX: x2 one for each mxf? */
-
- {
- xmlpp::Element* signature = root->add_child("Signature", "ds");
-
- {
- xmlpp::Element* signed_info = signature->add_child("SignedInfo", "ds");
- signed_info->add_child("CanonicalizationMethod", "ds")->set_attribute(
- "Algorithm", "http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments"
- );
-
- if (interop) {
- signed_info->add_child("SignatureMethod", "ds")->set_attribute(
- "Algorithm", "http://www.w3.org/2000/09/xmldsig#rsa-sha1"
- );
- } else {
- signed_info->add_child("SignatureMethod", "ds")->set_attribute(
- "Algorithm", "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"
- );
- }
-
- {
- xmlpp::Element* reference = signed_info->add_child("Reference", "ds");
- reference->set_attribute("URI", "#ID_AuthenticatedPublic");
- reference->add_child("DigestMethod", "ds")->set_attribute("Algorithm", "http://www.w3.org/2001/04/xmlenc#sha256");
- reference->add_child("DigestValue", "ds");
- }
-
- {
- xmlpp::Element* reference = signed_info->add_child("Reference", "ds");
- reference->set_attribute("URI", "#ID_AuthenticatedPrivate");
- reference->add_child("DigestMethod", "ds")->set_attribute("Algorithm", "http://www.w3.org/2001/04/xmlenc#sha256");
- reference->add_child("DigestValue", "ds");
- }
- }
-
- add_signature_value (signature, certificates, signer_key, "ds");
- }
-
- return doc;
-}
-
/** @return true if we have any encrypted content */
bool
CPL::encrypted () const
return make_pair ("", shared_ptr<const parse::AssetMapAsset> ());
}
+
+void
+CPL::set_mxf_keys (Key key)
+{
+ for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
+ (*i)->set_mxf_keys (key);
+ }
+}
projects / libdcp.git / blobdiff