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
---
 drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp | 39 ++++++++++++++++++++---
 drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.h   | 16 ++++++++--
 2 files changed, 48 insertions(+), 7 deletions(-)

(limited to 'drm')

diff --git a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp
index f2cadf7..df0bca3 100644
--- a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp
+++ b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp
@@ -45,7 +45,7 @@ namespace android {
     // MockDrmFactory
     bool MockDrmFactory::isCryptoSchemeSupported(const uint8_t uuid[16])
     {
-        return (!memcmp(uuid, mock_uuid, sizeof(uuid)));
+        return (!memcmp(uuid, mock_uuid, sizeof(mock_uuid)));
     }
 
     bool MockDrmFactory::isContentTypeSupported(const String8 &mimeType)
@@ -65,7 +65,7 @@ namespace android {
     // MockCryptoFactory
     bool MockCryptoFactory::isCryptoSchemeSupported(const uint8_t uuid[16]) const
     {
-        return (!memcmp(uuid, mock_uuid, sizeof(uuid)));
+        return (!memcmp(uuid, mock_uuid, sizeof(mock_uuid)));
     }
 
     status_t MockCryptoFactory::createPlugin(const uint8_t uuid[16], const void *data,
@@ -254,7 +254,9 @@ namespace android {
         return OK;
     }
 
-    status_t MockDrmPlugin::getProvisionRequest(Vector<uint8_t> &request,
+    status_t MockDrmPlugin::getProvisionRequest(String8 const &certType,
+                                                String8 const &certAuthority,
+                                                Vector<uint8_t> &request,
                                                 String8 &defaultUrl)
     {
         Mutex::Autolock lock(mLock);
@@ -282,7 +284,9 @@ namespace android {
         return OK;
     }
 
-    status_t MockDrmPlugin::provideProvisionResponse(Vector<uint8_t> const &response)
+    status_t MockDrmPlugin::provideProvisionResponse(Vector<uint8_t> const &response,
+                                                     Vector<uint8_t> &certificate,
+                                                     Vector<uint8_t> &wrappedKey)
     {
         Mutex::Autolock lock(mLock);
         ALOGD("MockDrmPlugin::provideProvisionResponse(%s)",
@@ -600,6 +604,33 @@ namespace android {
         return OK;
     }
 
+    status_t MockDrmPlugin::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 lock(mLock);
+        ALOGD("MockDrmPlugin::signRSA(sessionId=%s, algorithm=%s, keyId=%s, "
+              "message=%s, signature=%s)",
+              vectorToString(sessionId).string(),
+              algorithm.string(),
+              vectorToString(message).string(),
+              vectorToString(wrappedKey).string(),
+              vectorToString(signature).string());
+
+        // Properties used in mock test, set by mock plugin and verifed cts test app
+        //   byte[] wrappedKey         -> mock-wrappedkey
+        //   byte[] message            -> mock-message
+        //   byte[] signature          -> mock-signature
+        mByteArrayProperties.add(String8("mock-sessionid"), sessionId);
+        mStringProperties.add(String8("mock-algorithm"), algorithm);
+        mByteArrayProperties.add(String8("mock-message"), message);
+        mByteArrayProperties.add(String8("mock-wrappedkey"), wrappedKey);
+        mByteArrayProperties.add(String8("mock-signature"), signature);
+        return OK;
+    }
+
     ssize_t MockDrmPlugin::findSession(Vector<uint8_t> const &sessionId) const
     {
         ALOGD("findSession: nsessions=%d, size=%d", mSessions.size(), sessionId.size());
diff --git a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.h b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.h
index 2297f9b..97d7052 100644
--- a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.h
+++ b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.h
@@ -76,10 +76,14 @@ namespace android {
         status_t queryKeyStatus(Vector<uint8_t> const &sessionId,
                                 KeyedVector<String8, String8> &infoMap) const;
 
-        status_t getProvisionRequest(Vector<uint8_t> &request,
-                                             String8 &defaultUrl);
+        status_t getProvisionRequest(String8 const &certType,
+                                     String8 const &certAuthority,
+                                     Vector<uint8_t> &request,
+                                     String8 &defaultUrl);
 
-        status_t provideProvisionResponse(Vector<uint8_t> const &response);
+        status_t provideProvisionResponse(Vector<uint8_t> const &response,
+                                          Vector<uint8_t> &certificate,
+                                          Vector<uint8_t> &wrappedKey);
 
         status_t getSecureStops(List<Vector<uint8_t> > &secureStops);
         status_t releaseSecureStops(Vector<uint8_t> const &ssRelease);
@@ -122,6 +126,12 @@ namespace android {
                         Vector<uint8_t> const &signature,
                         bool &match);
 
+        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);
+
     private:
         String8 vectorToString(Vector<uint8_t> const &vector) const;
         String8 arrayToString(uint8_t const *array, size_t len) const;
-- 
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