106     EncryptedData protobuf;  in encryptWithAuthentication()  local
107     protobuf.set_init_vector(init_vector);  in encryptWithAuthentication()
108     protobuf.set_authentication_data(raw_authentication_data);  in encryptWithAuthentication()
109     protobuf.set_encrypted_data(raw_encrypted_data);  in encryptWithAuthentication()
110     if (!protobuf.SerializeToString(encrypted_data)) {  in encryptWithAuthentication()
120     EncryptedData protobuf;  in decryptWithAuthentication()  local
121     if (!protobuf.ParseFromString(encrypted_data)) {  in decryptWithAuthentication()
131                           protobuf.init_vector() + protobuf.encrypted_data(),  in decryptWithAuthentication()
132                           protobuf.authentication_data(), &output_params, &output_data)) {  in decryptWithAuthentication()
140     encrypt_params.Authorization(TAG_NONCE, protobuf.init_vector().data(),  in decryptWithAuthentication()
141                                  protobuf.init_vector().size());  in decryptWithAuthentication()
143                           protobuf.encrypted_data(), std::string(), /* signature_to_verify */  in decryptWithAuthentication()