From 68d9d71a792deed75d32fe13febc07c9c12c8449 Mon Sep 17 00:00:00 2001
From: Jeff Tinker <jtinker@google.com>
Date: Tue, 4 Mar 2014 13:21:31 -0800
Subject: Support CAST V2 Authentication in MediaDrm

Java API version

Update frameworks to enable support for CAST
V2 Authentication in the DRM Plugin.

Change-Id: I9066ada0edf8e0d777c503897d8c7fc7f76f2861
related-to-bug: 12702350
---
 media/libmediaplayerservice/Drm.cpp | 30 ++++++++++++++++++++++++++----
 media/libmediaplayerservice/Drm.h   | 14 ++++++++++++--
 2 files changed, 38 insertions(+), 6 deletions(-)

(limited to 'media/libmediaplayerservice')

diff --git a/media/libmediaplayerservice/Drm.cpp b/media/libmediaplayerservice/Drm.cpp
index eebcb79..e68d4cd 100644
--- a/media/libmediaplayerservice/Drm.cpp
+++ b/media/libmediaplayerservice/Drm.cpp
@@ -373,7 +373,8 @@ status_t Drm::queryKeyStatus(Vector<uint8_t> const &sessionId,
     return mPlugin->queryKeyStatus(sessionId, infoMap);
 }
 
-status_t Drm::getProvisionRequest(Vector<uint8_t> &request, String8 &defaultUrl) {
+status_t Drm::getProvisionRequest(String8 const &certType, String8 const &certAuthority,
+                                  Vector<uint8_t> &request, String8 &defaultUrl) {
     Mutex::Autolock autoLock(mLock);
 
     if (mInitCheck != OK) {
@@ -384,10 +385,13 @@ status_t Drm::getProvisionRequest(Vector<uint8_t> &request, String8 &defaultUrl)
         return -EINVAL;
     }
 
-    return mPlugin->getProvisionRequest(request, defaultUrl);
+    return mPlugin->getProvisionRequest(certType, certAuthority,
+                                        request, defaultUrl);
 }
 
-status_t Drm::provideProvisionResponse(Vector<uint8_t> const &response) {
+status_t Drm::provideProvisionResponse(Vector<uint8_t> const &response,
+                                       Vector<uint8_t> &certificate,
+                                       Vector<uint8_t> &wrappedKey) {
     Mutex::Autolock autoLock(mLock);
 
     if (mInitCheck != OK) {
@@ -398,7 +402,7 @@ status_t Drm::provideProvisionResponse(Vector<uint8_t> const &response) {
         return -EINVAL;
     }
 
-    return mPlugin->provideProvisionResponse(response);
+    return mPlugin->provideProvisionResponse(response, certificate, wrappedKey);
 }
 
 
@@ -589,6 +593,24 @@ status_t Drm::verify(Vector<uint8_t> const &sessionId,
     return mPlugin->verify(sessionId, keyId, message, signature, match);
 }
 
+status_t Drm::signRSA(Vector<uint8_t> const &sessionId,
+                      String8 const &algorithm,
+                      Vector<uint8_t> const &message,
+                      Vector<uint8_t> const &wrappedKey,
+                      Vector<uint8_t> &signature) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mInitCheck != OK) {
+        return mInitCheck;
+    }
+
+    if (mPlugin == NULL) {
+        return -EINVAL;
+    }
+
+    return mPlugin->signRSA(sessionId, algorithm, message, wrappedKey, signature);
+}
+
 void Drm::binderDied(const wp<IBinder> &the_late_who)
 {
     delete mPlugin;
diff --git a/media/libmediaplayerservice/Drm.h b/media/libmediaplayerservice/Drm.h
index 119fd50..3d4b0fc 100644
--- a/media/libmediaplayerservice/Drm.h
+++ b/media/libmediaplayerservice/Drm.h
@@ -66,10 +66,14 @@ struct Drm : public BnDrm,
     virtual status_t queryKeyStatus(Vector<uint8_t> const &sessionId,
                                     KeyedVector<String8, String8> &infoMap) const;
 
-    virtual status_t getProvisionRequest(Vector<uint8_t> &request,
+    virtual status_t getProvisionRequest(String8 const &certType,
+                                         String8 const &certAuthority,
+                                         Vector<uint8_t> &request,
                                          String8 &defaulUrl);
 
-    virtual status_t provideProvisionResponse(Vector<uint8_t> const &response);
+    virtual status_t provideProvisionResponse(Vector<uint8_t> const &response,
+                                              Vector<uint8_t> &certificate,
+                                              Vector<uint8_t> &wrappedKey);
 
     virtual status_t getSecureStops(List<Vector<uint8_t> > &secureStops);
 
@@ -111,6 +115,12 @@ struct Drm : public BnDrm,
                             Vector<uint8_t> const &signature,
                             bool &match);
 
+    virtual status_t signRSA(Vector<uint8_t> const &sessionId,
+                             String8 const &algorithm,
+                             Vector<uint8_t> const &message,
+                             Vector<uint8_t> const &wrappedKey,
+                             Vector<uint8_t> &signature);
+
     virtual status_t setListener(const sp<IDrmClient>& listener);
 
     virtual void sendEvent(DrmPlugin::EventType eventType, int extra,
-- 
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