C++ (Cpp) HasKeyForKeyId Examples

Example #1

File: ClearKeyDecryptionManager.cpp Project: brendandahl/positron

GMPErr
ClearKeyDecryptionManager::Decrypt(uint8_t* aBuffer, uint32_t aBufferSize,
                                   const CryptoMetaData& aMetadata)
{
  CK_LOGD("ClearKeyDecryptionManager::Decrypt");
  if (!HasKeyForKeyId(aMetadata.mKeyId)) {
    return GMPNoKeyErr;
  }

  return mDecryptors[aMetadata.mKeyId]->Decrypt(aBuffer, aBufferSize, aMetadata);
}

Example #2

File: ClearKeyDecryptionManager.cpp Project: Acidburn0zzz/tor-browser

void
ClearKeyDecryptionManager::ReleaseKeyId(KeyId aKeyId)
{
  CK_LOGD("ClearKeyDecryptionManager::ReleaseKeyId");
  MOZ_ASSERT(HasKeyForKeyId(aKeyId));

  ClearKeyDecryptor* decryptor = mDecryptors[aKeyId];
  if (!decryptor->Release()) {
    mDecryptors.erase(aKeyId);
  }
}

Example #3

File: ClearKeyDecryptionManager.cpp Project: Acidburn0zzz/tor-browser

GMPErr
ClearKeyDecryptionManager::Decrypt(uint8_t* aBuffer, uint32_t aBufferSize,
                                   const GMPEncryptedBufferMetadata* aMetadata)
{
  CK_LOGD("ClearKeyDecryptionManager::Decrypt");
  KeyId keyId(aMetadata->KeyId(), aMetadata->KeyId() + aMetadata->KeyIdSize());

  if (!HasKeyForKeyId(keyId)) {
    return GMPNoKeyErr;
  }

  return mDecryptors[keyId]->Decrypt(aBuffer, aBufferSize, aMetadata);
}

Example #4

File: ClearKeyDecryptionManager.cpp Project: brendandahl/positron

const Key&
ClearKeyDecryptionManager::GetDecryptionKey(const KeyId& aKeyId)
{
  assert(HasKeyForKeyId(aKeyId));
  return mDecryptors[aKeyId]->DecryptionKey();
}