android/libwvdrmengine/level3/src/level3_adapter.cpp

// Copyright 2023 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine License
// Agreement.

#include <cstring>

#include "haystack.h"
#include "level3.h"

bool Level3_IsInApp() { return haystack::Haystack_IsInApp(); }

OEMCryptoResult Level3_Initialize() { return haystack::Haystack_Initialize(); }

OEMCryptoResult Level3_Terminate() { return haystack::Haystack_Terminate(); }

OEMCryptoResult Level3_OpenSession(OEMCrypto_SESSION* session) {
  return haystack::Haystack_OpenSession(session);
}

OEMCryptoResult Level3_CloseSession(OEMCrypto_SESSION session) {
  return haystack::Haystack_CloseSession(session);
}

OEMCryptoResult Level3_GenerateDerivedKeys(OEMCrypto_SESSION session,
                                           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 haystack::Haystack_GenerateDerivedKeys(
      session, mac_key_context, mac_key_context_length, enc_key_context,
      enc_key_context_length);
}

OEMCryptoResult Level3_GenerateNonce(OEMCrypto_SESSION session,
                                     uint32_t* nonce) {
  return haystack::Haystack_GenerateNonce(session, nonce);
}

OEMCryptoResult Level3_PrepAndSignProvisioningRequest(
    OEMCrypto_SESSION session, uint8_t* message, size_t message_length,
    size_t* core_message_length, uint8_t* signature, size_t* signature_length) {
  return haystack::Haystack_PrepAndSignProvisioningRequest(
      session, message, message_length, core_message_length, signature,
      signature_length);
}

OEMCryptoResult Level3_PrepAndSignLicenseRequest(
    OEMCrypto_SESSION session, uint8_t* message, size_t message_length,
    size_t* core_message_length, uint8_t* signature, size_t* signature_length) {
  return haystack::Haystack_PrepAndSignLicenseRequest(
      session, message, message_length, core_message_length, signature,
      signature_length);
}

OEMCryptoResult Level3_PrepAndSignRenewalRequest(
    OEMCrypto_SESSION session, uint8_t* message, size_t message_length,
    size_t* core_message_length, uint8_t* signature, size_t* signature_length) {
  return haystack::Haystack_PrepAndSignRenewalRequest(
      session, message, message_length, core_message_length, signature,
      signature_length);
}

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 haystack::Haystack_QueryKeyControl(session, key_id, key_id_length,
                                            key_control_block,
                                            key_control_block_length);
}

OEMCryptoResult Level3_DecryptCENC_V17(
    OEMCrypto_SESSION session, const OEMCrypto_SampleDescription* samples,
    size_t samples_length, const OEMCrypto_CENCEncryptPatternDesc* pattern) {
  return haystack::Haystack_DecryptCENC_V17(session, samples, samples_length,
                                            pattern);
}

OEMCryptoResult Level3_IsKeyboxOrOEMCertValid() {
  return haystack::Haystack_IsKeyboxOrOEMCertValid();
}

OEMCryptoResult Level3_GetOEMPublicCertificate(uint8_t* public_cert,
                                               size_t* public_cert_length) {
  return haystack::Haystack_GetOEMPublicCertificate(public_cert,
                                                    public_cert_length);
}

OEMCryptoResult Level3_GetDeviceID(uint8_t* deviceID, size_t* idLength) {
  return haystack::Haystack_GetDeviceID(deviceID, idLength);
}

OEMCryptoResult Level3_LoadOEMPrivateKey(OEMCrypto_SESSION session) {
  return haystack::Haystack_LoadOEMPrivateKey(session);
}

OEMCryptoResult Level3_LoadProvisioning_V18(
    OEMCrypto_SESSION session, const uint8_t* message, size_t message_length,
    size_t core_message_length, const uint8_t* signature,
    size_t signature_length, uint8_t* wrapped_private_key,
    size_t* wrapped_private_key_length) {
  return haystack::Haystack_LoadProvisioning_V18(
      session, message, message_length, core_message_length, signature,
      signature_length, wrapped_private_key, wrapped_private_key_length);
}

OEMCryptoResult Level3_LoadDRMPrivateKey(OEMCrypto_SESSION session,
                                         OEMCrypto_PrivateKeyType key_type,
                                         const uint8_t* wrapped_rsa_key,
                                         size_t wrapped_rsa_key_length) {
  return haystack::Haystack_LoadDRMPrivateKey(
      session, key_type, wrapped_rsa_key, wrapped_rsa_key_length);
}

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 haystack::Haystack_DeriveKeysFromSessionKey(
      session, enc_session_key, enc_session_key_length, mac_key_context,
      mac_key_context_length, enc_key_context, enc_key_context_length);
}

OEMCryptoResult Level3_GetNumberOfOpenSessions(size_t* count) {
  return haystack::Haystack_GetNumberOfOpenSessions(count);
}

OEMCryptoResult Level3_GetMaxNumberOfSessions(size_t* maximum) {
  return haystack::Haystack_GetMaxNumberOfSessions(maximum);
}

OEMCryptoResult Level3_Generic_Encrypt_V17(
    OEMCrypto_SESSION session, const uint8_t* in_buffer, size_t buffer_length,
    const uint8_t* iv, OEMCrypto_Algorithm algorithm, uint8_t* out_buffer) {
  return haystack::Haystack_Generic_Encrypt_V17(
      session, in_buffer, buffer_length, iv, algorithm, out_buffer);
}

OEMCryptoResult Level3_Generic_Decrypt_V17(
    OEMCrypto_SESSION session, const uint8_t* in_buffer, size_t buffer_length,
    const uint8_t* iv, OEMCrypto_Algorithm algorithm, uint8_t* out_buffer) {
  return haystack::Haystack_Generic_Decrypt_V17(
      session, in_buffer, buffer_length, iv, algorithm, out_buffer);
}

OEMCryptoResult Level3_Generic_Sign_V17(OEMCrypto_SESSION session,
                                        const uint8_t* in_buffer,
                                        size_t buffer_length,
                                        OEMCrypto_Algorithm algorithm,
                                        uint8_t* signature,
                                        size_t* signature_length) {
  return haystack::Haystack_Generic_Sign_V17(session, in_buffer, buffer_length,
                                             algorithm, signature,
                                             signature_length);
}

OEMCryptoResult Level3_Generic_Verify_V17(OEMCrypto_SESSION session,
                                          const uint8_t* in_buffer,
                                          size_t buffer_length,
                                          OEMCrypto_Algorithm algorithm,
                                          const uint8_t* signature,
                                          size_t signature_length) {
  return haystack::Haystack_Generic_Verify_V17(session, in_buffer,
                                               buffer_length, algorithm,
                                               signature, signature_length);
}

OEMCryptoResult Level3_DeactivateUsageEntry(OEMCrypto_SESSION session,
                                            const uint8_t* pst,
                                            size_t pst_length) {
  return haystack::Haystack_DeactivateUsageEntry(session, pst, pst_length);
}

OEMCryptoResult Level3_ReportUsage(OEMCrypto_SESSION session,
                                   const uint8_t* pst, size_t pst_length,
                                   uint8_t* buffer, size_t* buffer_length) {
  return haystack::Haystack_ReportUsage(session, pst, pst_length, buffer,
                                        buffer_length);
}

OEMCryptoResult Level3_CreateUsageTableHeader(uint8_t* header_buffer,
                                              size_t* header_buffer_length) {
  return haystack::Haystack_CreateUsageTableHeader(header_buffer,
                                                   header_buffer_length);
}

OEMCryptoResult Level3_LoadUsageTableHeader(const uint8_t* buffer,
                                            size_t buffer_length) {
  return haystack::Haystack_LoadUsageTableHeader(buffer, buffer_length);
}

OEMCryptoResult Level3_CreateNewUsageEntry(OEMCrypto_SESSION session,
                                           uint32_t* usage_entry_number) {
  return haystack::Haystack_CreateNewUsageEntry(session, usage_entry_number);
}

OEMCryptoResult Level3_ReuseUsageEntry(OEMCrypto_SESSION session,
                                       uint32_t usage_entry_number) {
  return haystack::Haystack_ReuseUsageEntry(session, usage_entry_number);
}

OEMCryptoResult Level3_LoadUsageEntry(OEMCrypto_SESSION session, uint32_t index,
                                      const uint8_t* buffer,
                                      size_t buffer_size) {
  return haystack::Haystack_LoadUsageEntry(session, index, buffer, buffer_size);
}

OEMCryptoResult Level3_UpdateUsageEntry(OEMCrypto_SESSION session,
                                        uint8_t* header_buffer,
                                        size_t* header_buffer_length,
                                        uint8_t* entry_buffer,
                                        size_t* entry_buffer_length) {
  return haystack::Haystack_UpdateUsageEntry(session, header_buffer,
                                             header_buffer_length, entry_buffer,
                                             entry_buffer_length);
}

OEMCryptoResult Level3_ShrinkUsageTableHeader(uint32_t new_table_size,
                                              uint8_t* header_buffer,
                                              size_t* header_buffer_length) {
  return haystack::Haystack_ShrinkUsageTableHeader(
      new_table_size, header_buffer, header_buffer_length);
}

OEMCryptoResult Level3_MoveEntry(OEMCrypto_SESSION session,
                                 uint32_t new_index) {
  return haystack::Haystack_MoveEntry(session, new_index);
}

OEMCryptoResult Level3_SelectKey(const OEMCrypto_SESSION session,
                                 const uint8_t* key_id, size_t key_id_length,
                                 OEMCryptoCipherMode cipher_mode) {
  return haystack::Haystack_SelectKey(session, key_id, key_id_length,
                                      cipher_mode);
}

OEMCryptoResult Level3_LoadLicense_V18(OEMCrypto_SESSION session,
                                       const uint8_t* message,
                                       size_t message_length,
                                       size_t core_message_length,
                                       const uint8_t* signature,
                                       size_t signature_length) {
  return haystack::Haystack_LoadLicense_V18(session, message, message_length,
                                            core_message_length, signature,
                                            signature_length);
}

OEMCryptoResult Level3_SetDecryptHash(OEMCrypto_SESSION session,
                                      uint32_t frame_number, uint32_t crc32) {
  return haystack::Haystack_SetDecryptHash(session, frame_number, crc32);
}

OEMCryptoResult Level3_GetHashErrorCode(OEMCrypto_SESSION session,
                                        uint32_t* failed_frame_number) {
  return haystack::Haystack_GetHashErrorCode(session, failed_frame_number);
}

OEMCryptoResult Level3_BuildInformation(char* buffer, size_t* buffer_length) {
  return haystack::Haystack_BuildInformation(buffer, buffer_length);
}

OEMCryptoResult Level3_LoadRenewal(OEMCrypto_SESSION session,
                                   const uint8_t* message,
                                   size_t message_length,
                                   size_t core_message_length,
                                   const uint8_t* signature,
                                   size_t signature_length) {
  return haystack::Haystack_LoadRenewal(session, message, message_length,
                                        core_message_length, signature,
                                        signature_length);
}

OEMCryptoResult Level3_LoadEntitledContentKeys(
    OEMCrypto_SESSION session, const uint8_t* message, size_t message_length,
    size_t num_keys, const OEMCrypto_EntitledContentKeyObject* key_array) {
  return haystack::Haystack_LoadEntitledContentKeys(
      session, message, message_length, num_keys, key_array);
}

Level3InitializationState Level3_GetInitializationState() {
  return haystack::Haystack_GetInitializationState();
}

void Level3_OutputErrorLogs() { haystack::Haystack_OutputErrorLogs(); }

OEMCryptoResult Level3_CreateEntitledKeySession(
    OEMCrypto_SESSION oec_session, OEMCrypto_SESSION* key_session) {
  return haystack::Haystack_CreateEntitledKeySession(oec_session, key_session);
}

OEMCryptoResult Level3_RemoveEntitledKeySession(OEMCrypto_SESSION key_session) {
  return haystack::Haystack_RemoveEntitledKeySession(key_session);
}

OEMCryptoResult Level3_ReassociateEntitledKeySession(
    OEMCrypto_SESSION key_session, OEMCrypto_SESSION oec_session) {
  return haystack::Haystack_ReassociateEntitledKeySession(key_session,
                                                          oec_session);
}

OEMCryptoResult Level3_GetKeyHandle(OEMCrypto_SESSION session,
                                    const uint8_t* content_key_id,
                                    size_t content_key_id_length,
                                    OEMCryptoCipherMode cipher_mode,
                                    uint8_t* key_handle,
                                    size_t* key_handle_length) {
  return haystack::Haystack_GetKeyHandle(session, content_key_id,
                                         content_key_id_length, cipher_mode,
                                         key_handle, key_handle_length);
}

OEMCryptoResult Level3_DecryptCENC(
    const uint8_t* key_handle, size_t key_handle_length,
    const OEMCrypto_SampleDescription* samples, size_t samples_length,
    const OEMCrypto_CENCEncryptPatternDesc* pattern) {
  return haystack::Haystack_DecryptCENC(key_handle, key_handle_length, samples,
                                        samples_length, pattern);
}

OEMCryptoResult Level3_Generic_Encrypt(const uint8_t* key_handle,
                                       size_t key_handle_length,
                                       const OEMCrypto_SharedMemory* in_buffer,
                                       size_t in_buffer_length,
                                       const uint8_t* iv,
                                       OEMCrypto_Algorithm algorithm,
                                       OEMCrypto_SharedMemory* out_buffer) {
  return haystack::Haystack_Generic_Encrypt(key_handle, key_handle_length,
                                            in_buffer, in_buffer_length, iv,
                                            algorithm, out_buffer);
}

OEMCryptoResult Level3_Generic_Decrypt(const uint8_t* key_handle,
                                       size_t key_handle_length,
                                       const OEMCrypto_SharedMemory* in_buffer,
                                       size_t in_buffer_length,
                                       const uint8_t* iv,
                                       OEMCrypto_Algorithm algorithm,
                                       OEMCrypto_SharedMemory* out_buffer) {
  return haystack::Haystack_Generic_Decrypt(key_handle, key_handle_length,
                                            in_buffer, in_buffer_length, iv,
                                            algorithm, out_buffer);
}

OEMCryptoResult Level3_Generic_Sign(const uint8_t* key_handle,
                                    size_t key_handle_length,
                                    const OEMCrypto_SharedMemory* buffer,
                                    size_t buffer_length,
                                    OEMCrypto_Algorithm algorithm,
                                    OEMCrypto_SharedMemory* signature,
                                    size_t* signature_length) {
  return haystack::Haystack_Generic_Sign(key_handle, key_handle_length, buffer,
                                         buffer_length, algorithm, signature,
                                         signature_length);
}

OEMCryptoResult Level3_Generic_Verify(const uint8_t* key_handle,
                                      size_t key_handle_length,
                                      const OEMCrypto_SharedMemory* buffer,
                                      size_t buffer_length,
                                      OEMCrypto_Algorithm algorithm,
                                      const OEMCrypto_SharedMemory* signature,
                                      size_t signature_length) {
  return haystack::Haystack_Generic_Verify(key_handle, key_handle_length,
                                           buffer, buffer_length, algorithm,
                                           signature, signature_length);
}

OEMCryptoResult Level3_InstallKeyboxOrOEMCert(const uint8_t* rot,
                                              size_t rotLength) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_WrapKeyboxOrOEMCert(const uint8_t* rot, size_t rotLength,
                                           uint8_t* wrappedRot,
                                           size_t* wrappedRotLength,
                                           const uint8_t* transportKey,
                                           size_t transportKeyLength) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCrypto_ProvisioningMethod Level3_GetProvisioningMethod() {
  return OEMCrypto_OEMCertificate;
}

OEMCryptoResult Level3_GetKeyData(uint8_t* keyData, size_t* keyDataLength) {
  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) {
  /* This API is for cast receivers only, and can be ignored by L3
   * implementation */
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

uint32_t Level3_APIVersion() { return 18; }

uint32_t Level3_MinorAPIVersion() { return 3; }

uint8_t Level3_SecurityPatchLevel() { return 0; }

OEMCrypto_Security_Level Level3_SecurityLevel() { return OEMCrypto_Level3; }

OEMCryptoResult Level3_GetHDCPCapability(OEMCrypto_HDCP_Capability* current,
                                         OEMCrypto_HDCP_Capability* maximum) {
  if (current == nullptr) return OEMCrypto_ERROR_UNKNOWN_FAILURE;
  if (maximum == nullptr) return OEMCrypto_ERROR_UNKNOWN_FAILURE;
  *current = HDCP_NONE;
  *maximum = HDCP_NONE;
  return OEMCrypto_SUCCESS;
}

bool Level3_SupportsUsageTable() { return true; }

bool Level3_IsAntiRollbackHwPresent() { return false; }

uint32_t Level3_SupportedCertificates() {
  return OEMCrypto_Supports_RSA_2048bit;
}

OEMCryptoResult Level3_GetCurrentSRMVersion(uint16_t* version) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

uint32_t Level3_GetAnalogOutputFlags() { return OEMCrypto_No_Analog_Output; }

OEMCryptoResult Level3_LoadTestKeybox(const uint8_t* buffer, size_t length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_SetSandbox(const uint8_t* sandbox_id,
                                  size_t sandbox_id_length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

uint32_t Level3_ResourceRatingTier() { return 1; }

uint32_t Level3_SupportsDecryptHash() { return OEMCrypto_CRC_Clear_Buffer; }

OEMCryptoResult Level3_CopyBuffer(
    OEMCrypto_SESSION session, const uint8_t* data_addr, size_t data_length,
    const OEMCrypto_DestBufferDesc* out_buffer_descriptor,
    uint8_t subsample_flags) {
  if (data_addr == nullptr) return OEMCrypto_ERROR_INVALID_CONTEXT;
  if (out_buffer_descriptor == nullptr) return OEMCrypto_ERROR_INVALID_CONTEXT;
  if (out_buffer_descriptor->type != OEMCrypto_BufferType_Clear) {
    return OEMCrypto_ERROR_UNKNOWN_FAILURE;
  }
  if (out_buffer_descriptor->buffer.clear.clear_buffer_length < data_length) {
    return OEMCrypto_ERROR_SHORT_BUFFER;
  }
  if (out_buffer_descriptor->buffer.clear.clear_buffer == nullptr) {
    return OEMCrypto_ERROR_INVALID_CONTEXT;
  }
  std::memmove(out_buffer_descriptor->buffer.clear.clear_buffer, data_addr,
               data_length);
  return OEMCrypto_SUCCESS;
}

size_t Level3_MaximumUsageTableHeaderSize() { return 0; /* No size limit */ }

OEMCryptoResult Level3_AllocateSecureBuffer(
    OEMCrypto_SESSION session, size_t buffer_size,
    OEMCrypto_DestBufferDesc* output_descriptor, int* secure_fd) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_FreeSecureBuffer(
    OEMCrypto_SESSION session, OEMCrypto_DestBufferDesc* output_descriptor,
    int secure_fd) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_GetBootCertificateChain(
    uint8_t* bcc, size_t* bcc_size, uint8_t* additional_signature,
    size_t* additional_signature_size) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_GenerateCertificateKeyPair(
    OEMCrypto_SESSION session, uint8_t* public_key, size_t* public_key_size,
    uint8_t* public_key_signature, size_t* public_key_signature_size,
    uint8_t* wrapped_private_key, size_t* wrapped_private_key_size,
    OEMCrypto_PrivateKeyType* key_type) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_InstallOemPrivateKey(OEMCrypto_SESSION session,
                                            OEMCrypto_PrivateKeyType key_type,
                                            const uint8_t* wrapped_private_key,
                                            size_t wrapped_private_key_length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_LoadCasECMKeys(
    OEMCrypto_SESSION session, const uint8_t* message, size_t message_length,
    const OEMCrypto_EntitledContentKeyObject* even_key,
    const OEMCrypto_EntitledContentKeyObject* odd_key) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_ProductionReady() {
#if defined(NO_ENCRYPT_NEEDLES) || defined(DEBUG_OBFUS)
  return OEMCrypto_ERROR_UNKNOWN_FAILURE;
#else
  return OEMCrypto_SUCCESS;
#endif
}

OEMCryptoResult Level3_Idle(OEMCrypto_IdleState state,
                            uint32_t os_specific_code) {
  return OEMCrypto_SUCCESS;
}

OEMCryptoResult Level3_Wake() { return OEMCrypto_SUCCESS; }

OEMCryptoResult Level3_GetDTCP2Capability(
    OEMCrypto_DTCP2_Capability* capability) {
  if (capability == nullptr) return OEMCrypto_ERROR_INVALID_CONTEXT;
  *capability = OEMCrypto_NO_DTCP2;
  return OEMCrypto_SUCCESS;
}

OEMCrypto_WatermarkingSupport Level3_GetWatermarkingSupport() {
  return OEMCrypto_WatermarkingNotSupported;
}

OEMCryptoResult Level3_GetOEMKeyToken(OEMCrypto_SESSION key_session,
                                      uint8_t* key_token,
                                      size_t* key_token_length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_GetDeviceInformation(uint8_t* device_info,
                                            size_t* device_info_length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_GetDeviceSignedCsrPayload(
    const uint8_t* challenge, size_t challenge_length,
    const uint8_t* encoded_device_info, size_t encoded_device_info_length,
    uint8_t* signed_csr_payload, size_t* signed_csr_payload_length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_SetMaxAPIVersion(uint32_t max_version) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_GetSignatureHashAlgorithm(
    OEMCrypto_SESSION session, OEMCrypto_SignatureHashAlgorithm* algorithm) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_EnterTestMode(void) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_LoadLicense(
    OEMCrypto_SESSION session, const uint8_t* context, size_t context_length,
    const uint8_t* derivation_key, size_t derivation_key_length,
    const uint8_t* message, size_t message_length, size_t core_message_length,
    const uint8_t* signature, size_t signature_length) {
  return haystack::Haystack_LoadLicense(
      session, context, context_length, derivation_key, derivation_key_length,
      message, message_length, core_message_length, signature,
      signature_length);
}

OEMCryptoResult Level3_LoadProvisioning(
    OEMCrypto_SESSION session, const uint8_t* provision_request,
    size_t provision_request_length, const uint8_t* message,
    size_t message_length, size_t core_message_length, const uint8_t* signature,
    size_t signature_length, uint8_t* wrapped_private_key,
    size_t* wrapped_private_key_length) {
  return haystack::Haystack_LoadProvisioning(
      session, provision_request, provision_request_length, message,
      message_length, core_message_length, signature, signature_length,
      wrapped_private_key, wrapped_private_key_length);
}

OEMCryptoResult Level3_LoadProvisioningCast(
    OEMCrypto_SESSION session, const uint8_t* derivation_key,
    size_t derivation_key_length, const uint8_t* provision_request,
    size_t provision_request_length, const uint8_t* message,
    size_t message_length, size_t core_message_length, const uint8_t* signature,
    size_t signature_length, uint8_t* wrapped_private_key,
    size_t* wrapped_private_key_length) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}

OEMCryptoResult Level3_PrepAndSignReleaseRequest(
    OEMCrypto_SESSION session, uint8_t* message, size_t message_length,
    size_t* core_message_size, uint8_t* signature, size_t* signature_length) {
  return haystack::Haystack_PrepAndSignReleaseRequest(
      session, message, message_length, core_message_size, signature,
      signature_length);
}

OEMCryptoResult Level3_LoadRelease(OEMCrypto_SESSION session,
                                   const uint8_t* message,
                                   size_t message_length,
                                   size_t core_message_length,
                                   const uint8_t* signature,
                                   size_t signature_length) {
  return haystack::Haystack_LoadRelease(session, message, message_length,
                                        core_message_length, signature,
                                        signature_length);
}

OEMCryptoResult Level3_GetBCCType(OEMCrypto_BCCType* bcc_type) {
  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
}