createAtChops method
Creates and returns an an AtChops instance
Implementation
@visibleForTesting
AtChops createAtChops(Map<String, String> decryptedAtKeys) {
final atEncryptionKeyPair = AtEncryptionKeyPair.create(
decryptedAtKeys[BackupKeyConstants.ENCRYPTION_PUBLIC_KEY_FROM_FILE]!,
decryptedAtKeys[BackupKeyConstants.ENCRYPTION_PRIVATE_KEY_FROM_FILE]!);
final atPkamKeyPair = AtPkamKeyPair.create(
decryptedAtKeys[BackupKeyConstants.PKAM_PUBLIC_KEY_FROM_KEY_FILE]!,
decryptedAtKeys[BackupKeyConstants.PKAM_PRIVATE_KEY_FROM_KEY_FILE]!);
final atChopsKeys = AtChopsKeys.create(atEncryptionKeyPair, atPkamKeyPair);
final atChops = AtChopsImpl(atChopsKeys);
return atChops;
}