From 5e10a6f047d12f1e2e3d0e2f8ee30f93897a2227 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 17 Jan 2025 01:31:38 +0100
Subject: Allow KDMRecipient and hence Screen to convert certs to
 dcp::Certificate lazily.

This is pretty slow (as it runs the certificate through OpenSSL) and we
don't need to do it for every certificate in a database when we load the
database.
---
 src/lib/kdm_recipient.h | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'src/lib/kdm_recipient.h')

diff --git a/src/lib/kdm_recipient.h b/src/lib/kdm_recipient.h
index f18e71429..9fe75874d 100644
--- a/src/lib/kdm_recipient.h
+++ b/src/lib/kdm_recipient.h
@@ -36,11 +36,18 @@ LIBDCP_ENABLE_WARNINGS
 class KDMRecipient
 {
 public:
-	KDMRecipient (std::string const& name_, std::string const& notes_, boost::optional<dcp::Certificate> recipient_, boost::optional<std::string> recipient_file_)
+	KDMRecipient (std::string const& name_, std::string const& notes_, boost::optional<dcp::Certificate> recipient, boost::optional<std::string> recipient_file_)
 		: name (name_)
 		, notes (notes_)
-		, recipient (recipient_)
 		, recipient_file (recipient_file_)
+		, _recipient(recipient)
+	{}
+
+	KDMRecipient(std::string const& name_, std::string const& notes_, boost::optional<std::string> recipient, boost::optional<std::string> recipient_file_)
+		: name(name_)
+		, notes(notes_)
+		, recipient_file(recipient_file_)
+		, _recipient_string(recipient)
 	{}
 
 	explicit KDMRecipient (cxml::ConstNodePtr);
@@ -49,13 +56,22 @@ public:
 
 	virtual void as_xml (xmlpp::Element *) const;
 
+	boost::optional<dcp::Certificate> recipient() const;
+	void set_recipient(boost::optional<dcp::Certificate> certificate);
+
 	std::string name;
 	std::string notes;
-	boost::optional<dcp::Certificate> recipient;
 	/** The pathname or URL that the recipient certificate was obtained from; purely
 	 *  to inform the user.
 	 */
 	boost::optional<std::string> recipient_file;
+
+private:
+	/* The recipient certificate may be stored as either a string or a dcp::Certificate;
+	 * the string is useful if we want to be lazy about constructing the dcp::Certificate.
+	 */
+	boost::optional<dcp::Certificate> _recipient;
+	boost::optional<std::string> _recipient_string;
 };
 
 
-- 
cgit v1.2.3