Turn off mips64 library

Merge from widevine repo of http://go/wvgerrit/17223

This CL turns off the mips64 bit build for widevine.  This is because
the level 3 mips32 library does not build and run correctly for a 64
bit target.

b/27786231

Change-Id: I3388d9ebc80ae3cf477a8a54adfd1f22dfac4dda

libwvdrmengine/level3/mips/Android.mk

@@ -1,18 +1,5 @@
 LOCAL_PATH:= $(call my-dir)
 
-ifeq "$(TARGET_ARCH)" "mips64"	# stub out mips64 because it doesn't link correctly.
-$(warning Widevine Level 3 library disabled for mips 64 devices.)
-include $(CLEAR_VARS)
-LOCAL_MODULE := libwvlevel3
-LOCAL_C_INCLUDES := vendor/widevine/libwvdrmengine/oemcrypto/include
-LOCAL_SRC_FILES := level3_stubs.cpp
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_OWNER := widevine
-LOCAL_MODULE_TARGET_ARCH := mips64
-include $(BUILD_STATIC_LIBRARY)
-
-else				# for 32 bit mips.
 include $(CLEAR_VARS)
 LOCAL_MODULE := libwvlevel3
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
@@ -22,6 +9,6 @@ LOCAL_PROPRIETARY_MODULE := true
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_OWNER := widevine
 LOCAL_MODULE_TARGET_ARCH := mips
+# mips 32 bit library does not run on 64 bit chips.
 LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH := mips64
 include $(BUILD_PREBUILT)
-endif

libwvdrmengine/level3/mips/level3_stubs.cpp

@@ -1,285 +0,0 @@
-/*******************************************************************************
- *
- * Copyright 2015 Google Inc. All Rights Reserved.
- *
- * Stubs for OEMCrypto Level 3 Fallback APIs. (use when level 3 doesn't compile)
- *
- ******************************************************************************/
-
-#include "level3.h"
-
-namespace wvoec3 {
-OEMCryptoResult Level3_Initialize(void) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_Terminate(void) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_OpenSession(OEMCrypto_SESSION* /*session*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_CloseSession(OEMCrypto_SESSION /*session*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GenerateDerivedKeys(OEMCrypto_SESSION /*session*/,
-                                           const uint8_t* /*mac_key_context*/,
-                                           uint32_t /*mac_key_context_length*/,
-                                           const uint8_t* /*enc_key_context*/,
-                                           uint32_t /*enc_key_context_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GenerateNonce(OEMCrypto_SESSION /*session*/,
-                                     uint32_t* /*nonce*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GenerateSignature(OEMCrypto_SESSION /*session*/,
-                                         const uint8_t* /*message*/,
-                                         size_t /*message_length*/,
-                                         uint8_t* /*signature*/,
-                                         size_t* /*signature_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_LoadKeys(OEMCrypto_SESSION /*session*/,
-                                const uint8_t* /*message*/,
-                                size_t /*message_length*/,
-                                const uint8_t* /*signature*/,
-                                size_t /*signature_length*/,
-                                const uint8_t* /*enc_mac_key_iv*/,
-                                const uint8_t* /*enc_mac_key*/,
-                                size_t /*num_keys*/,
-                                const OEMCrypto_KeyObject* /*key_array*/,
-                                const uint8_t* /*pst*/,
-                                size_t /*pst_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_RefreshKeys(OEMCrypto_SESSION /*session*/,
-                                   const uint8_t* /*message*/,
-                                   size_t /*message_length*/,
-                                   const uint8_t* /*signature*/,
-                                   size_t /*signature_length*/,
-                                   size_t /*num_keys*/,
-                                   const OEMCrypto_KeyRefreshObject* /*key_array*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_QueryKeyControl(OEMCrypto_SESSION /*session*/,
-                                       const uint8_t* /*key_id*/,
-                                       size_t /*key_id_length*/,
-                                       uint8_t* /*key_control_block*/,
-                                       size_t* /*key_control_block_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_SelectKey(const OEMCrypto_SESSION /*session*/,
-                                 const uint8_t* /*key_id*/,
-                                 size_t /*key_id_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_DecryptCENC(OEMCrypto_SESSION /*session*/,
-                                  const uint8_t* /*data_addr*/, size_t /*data_length*/,
-                                   bool /*is_encrypted*/, const uint8_t* /*iv*/,
-                                   size_t /*block_offset*/,
-                                   const OEMCrypto_DestBufferDesc* /*out_buffer*/,
-                                   const OEMCrypto_CENCEncryptPatternDesc* /*pattern*/,
-                                   uint8_t /*subsample_flags*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_CopyBuffer(const uint8_t */*data_addr*/,
-                                  size_t /*data_length*/,
-                                  OEMCrypto_DestBufferDesc* /*out_buffer*/,
-                                  uint8_t /*subsample_flags*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_WrapKeybox(const uint8_t* /*keybox*/,
-                                  size_t /*keyBoxLength*/,
-                                  uint8_t* /*wrappedKeybox*/,
-                                  size_t* /*wrappedKeyBoxLength*/,
-                                  const uint8_t* /*transportKey*/,
-                                  size_t /*transportKeyLength*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_InstallKeybox(const uint8_t* /*keybox*/,
-                                     size_t /*keyBoxLength*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_LoadTestKeybox() {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_IsKeyboxValid(void) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GetDeviceID(uint8_t* /*deviceID*/, size_t* /*idLength*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GetKeyData(uint8_t* /*keyData*/,
-                                  size_t* /*keyDataLength*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GetRandom(uint8_t* /*randomData*/, size_t /*dataLength*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_RewrapDeviceRSAKey(OEMCrypto_SESSION /*session*/,
-                                          const uint8_t* /*message*/,
-                                          size_t /*message_length*/,
-                                          const uint8_t* /*signature*/,
-                                          size_t /*signature_length*/,
-                                          const uint32_t* /*nonce*/,
-                                          const uint8_t* /*enc_rsa_key*/,
-                                          size_t /*enc_rsa_key_length*/,
-                                          const uint8_t* /*enc_rsa_key_iv*/,
-                                          uint8_t* /*wrapped_rsa_key*/,
-                                          size_t*  /*wrapped_rsa_key_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_LoadDeviceRSAKey(OEMCrypto_SESSION /*session*/,
-                                        const uint8_t* /*wrapped_rsa_key*/,
-                                        size_t /*wrapped_rsa_key_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_LoadTestRSAKey() {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GenerateRSASignature(OEMCrypto_SESSION /*session*/,
-                                            const uint8_t* /*message*/,
-                                            size_t /*message_length*/,
-                                            uint8_t* /*signature*/,
-                                            size_t* /*signature_length*/,
-                                            RSA_Padding_Scheme /*padding_scheme*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_DeriveKeysFromSessionKey(OEMCrypto_SESSION /*session*/,
-                                                const uint8_t* /*enc_session_key*/,
-                                                size_t /*enc_session_key_length*/,
-                                                const uint8_t* /*mac_key_context*/,
-                                                size_t /*mac_key_context_length*/,
-                                                const uint8_t* /*enc_key_context*/,
-                                                size_t /*enc_key_context_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-uint32_t Level3_APIVersion() {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-uint8_t Level3_SecurityPatchLevel() {
-  return 0;
-}
-
-const char* Level3_SecurityLevel() {
-  return "L3";
-}
-
-OEMCryptoResult Level3_GetHDCPCapability(OEMCrypto_HDCP_Capability */*current*/,
-                                         OEMCrypto_HDCP_Capability */*maximum*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-bool Level3_SupportsUsageTable() {
-  return false;
-}
-
-bool Level3_IsAntiRollbackHwPresent() {
-  return false;
-}
-
-OEMCryptoResult Level3_GetNumberOfOpenSessions(size_t* /*count*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_GetMaxNumberOfSessions(size_t* /*maximum*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_Generic_Encrypt(OEMCrypto_SESSION /*session*/,
-                                       const uint8_t* /*in_buffer*/,
-                                       size_t /*buffer_length*/,
-                                       const uint8_t* /*iv*/,
-                                       OEMCrypto_Algorithm /*algorithm*/,
-                                       uint8_t* /*out_buffer*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_Generic_Decrypt(OEMCrypto_SESSION /*session*/,
-                                       const uint8_t* /*in_buffer*/,
-                                       size_t /*buffer_length*/,
-                                       const uint8_t* /*iv*/,
-                                       OEMCrypto_Algorithm /*algorithm*/,
-                                       uint8_t* /*out_buffer*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_Generic_Sign(OEMCrypto_SESSION /*session*/,
-                                    const uint8_t* /*in_buffer*/,
-                                    size_t /*buffer_length*/,
-                                    OEMCrypto_Algorithm /*algorithm*/,
-                                    uint8_t* /*signature*/,
-                                    size_t* /*signature_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_Generic_Verify(OEMCrypto_SESSION /*session*/,
-                                      const uint8_t* /*in_buffer*/,
-                                      size_t /*buffer_length*/,
-                                      OEMCrypto_Algorithm /*algorithm*/,
-                                      const uint8_t* /*signature*/,
-                                      size_t /*signature_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_UpdateUsageTable() {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_DeactivateUsageEntry(const uint8_t */*pst*/,
-                                            size_t /*pst_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_ReportUsage(OEMCrypto_SESSION /*session*/,
-                                   const uint8_t* /*pst*/, size_t /*pst_length*/,
-                                   OEMCrypto_PST_Report* /*buffer*/,
-                                   size_t* /*buffer_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_DeleteUsageEntry(OEMCrypto_SESSION /*session*/,
-                                        const uint8_t* /*pst*/,
-                                        size_t /*pst_length*/,
-                                        const uint8_t */*message*/,
-                                        size_t /*message_length*/,
-                                        const uint8_t */*signature*/,
-                                        size_t /*signature_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_ForceDeleteUsageEntry(const uint8_t* /*pst*/,
-                                             size_t /*pst_length*/) {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-
-OEMCryptoResult Level3_DeleteUsageTable() {
-  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
-}
-}  // namespace wvoec3