#include "parse/asset_map.h"
#include "reel.h"
#include "metadata.h"
+#include "encryption.h"
using std::string;
using std::stringstream;
}
void
-CPL::write_xml (XMLMetadata const & metadata) const
+CPL::write_xml (shared_ptr<Encryption> crypt, XMLMetadata const & metadata) const
{
boost::filesystem::path p;
p /= _directory;
xmlpp::Document doc;
xmlpp::Element* root = doc.create_root_node ("CompositionPlaylist", "http://www.smpte-ra.org/schemas/429-7/2006/CPL");
+
+ if (crypt) {
+ root->set_namespace_declaration ("http://www.w3.org/2000/09/xmldsig#", "dsig");
+ }
+
root->add_child("Id")->add_child_text ("urn:uuid:" + _uuid);
root->add_child("AnnotationText")->add_child_text (_name);
root->add_child("IssueDate")->add_child_text (metadata.issue_date);
(*i)->write_to_cpl (reel_list);
}
+ if (crypt) {
+ sign (root, crypt->certificates, crypt->signer_key);
+ }
+
doc.write_to_file_formatted (p.string (), "UTF-8");
_digest = make_digest (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
+ ) 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(Metadata::instance()->product_name);
+ authenticated_public->add_child("IssueDate")->add_child_text(Metadata::instance()->issue_date);
+
+ {
+ xmlpp::Element* signer = authenticated_public->add_child("Signer");
+ signer->add_child("X509IssuerName", "ds")->add_child_text (
+ Certificate::name_for_xml (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 (
+ Certificate::name_for_xml (recipient_cert->issuer())
+ );
+ serial_element->add_child("X509SerialNumber", "ds")->add_child_text (
+ recipient_cert->serial()
+ );
+ }
+
+ recipient->add_child("X509SubjectName")->add_child_text (Certificate::name_for_xml (recipient_cert->subject()));
+ }
+
+ kdm_required_extensions->add_child("CompositionPlaylistId")->add_child_text("urn:uuid:" + _uuid);
+ 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"
+ );
+ 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;
+}
projects / libdcp.git / blobdiff