fix: sign ProblemReport when TO is unspecified

build.sbt

@@ -9,7 +9,7 @@ inThisBuild(
 
 /** Versions */
 lazy val V = new {
-  val scalaDID = "0.1.0-M9"
+  val scalaDID = "0.1.0-M10"
 //   val scalajsJavaSecureRandom = "1.0.0"
 
   // FIXME another bug in the test framework https://github.com/scalameta/munit/issues/554

mediator/src/main/resources/application.conf

@@ -20,7 +20,7 @@ mediator = {
     endpoint = ${?SERVICE_ENDPOINT}
   }
   server.http.port = 8080
-  # server.http.port = ${?PORT}
+  server.http.port = ${?PORT}
   database = {
     protocol = mongodb
     protocol = ${?MONGODB_PROTOCOL}

mediator/src/main/scala/io/iohk/atala/mediator/actions/ActionUtils.scala

@@ -23,27 +23,37 @@ object ActionUtils {
   ): ZIO[
     Operations & Agent & Resolver & MessageDispatcher & OutboxMessageRepo,
     MediatorError,
-    Option[EncryptedMessage]
+    Option[SignedMessage | EncryptedMessage]
   ] =
     action match {
       case _: NoReply.type => ZIO.succeed(None)
       case action: AnyReply =>
         val reply = action.msg
         for {
-          msg <- {
-            reply.from match
-              case Some(value) => authEncrypt(reply)
-              case None        => anonEncrypt(reply)
-          }.mapError(fail => MediatorDidError(fail))
+
           outboxRepo <- ZIO.service[OutboxMessageRepo]
           // TODO forward message
-          maybeSyncReplyMsg <- reply.to.map(_.toSeq) match // TODO improve
-            case None        => ZIO.logWarning("Have a reply but the field 'to' is missing") *> ZIO.none
-            case Some(Seq()) => ZIO.logWarning("Have a reply but the field 'to' is empty") *> ZIO.none
+          maybeSyncReplyMsg: Option[SignedMessage | EncryptedMessage] <- reply.to.map(_.toSeq) match // TODO improve
+            case None =>
+              ZIO.logWarning("Have a reply but the field 'to' is missing") *>
+                sign(reply)
+                  .mapError(fail => MediatorDidError(fail))
+                  .map(Some(_))
+            case Some(Seq()) =>
+              ZIO.logWarning("Have a reply but the field 'to' is empty") *>
+                sign(reply)
+                  .mapError(fail => MediatorDidError(fail))
+                  .map(Some(_))
             case Some(send2DIDs) =>
-              ZIO
-                .foreach(send2DIDs)(to =>
-                  val job: ZIO[MessageDispatcher & (Resolver & Any), MediatorError, Matchable] = for {
+              for {
+                msg <- {
+                  reply.from match
+                    case Some(value) => authEncrypt(reply)
+                    case None        => anonEncrypt(reply)
+                }.mapError(fail => MediatorDidError(fail))
+
+                replyViaDIDCommMessagingProgramme = ZIO.foreach(send2DIDs) { to =>
+                  for {
                     messageDispatcher <- ZIO.service[MessageDispatcher]
                     resolver <- ZIO.service[Resolver]
 
@@ -94,19 +104,23 @@ object ActionUtils {
                             .catchAll { case error => ZIO.logError(s"Store Outbox Error: $error") }
                         } yield ()
                       }
-
-                  } yield (jobToRun)
-                  action match
-                    case Reply(_) =>
-                      job
-                        .when( // this is +- the opposite condition as below
-                          originalMessage
-                            .map { oMsg => oMsg.return_route.isEmpty || oMsg.return_route.contains(ReturnRoute.none) }
-                            .getOrElse(true) // If originalMessage is None
-                        )
-                    case SyncReplyOnly(_)  => ZIO.unit
-                    case AsyncReplyOnly(_) => job
-                ) *> ZIO
+                  } yield ()
+                }
+                returnTmp <- action match
+                  case Reply(_) =>
+                    if (
+                      originalMessage // this condition is +- the opposite condition as below
+                        .map { oMsg => oMsg.return_route.isEmpty || oMsg.return_route.contains(ReturnRoute.none) }
+                        .getOrElse(true) // If originalMessage is None
+                    ) (replyViaDIDCommMessagingProgramme *> ZIO.none)
+                    else ZIO.some(msg)
+                  case SyncReplyOnly(_)  => ZIO.some(msg)
+                  case AsyncReplyOnly(_) => replyViaDIDCommMessagingProgramme *> ZIO.none
+              } yield (returnTmp)
+          _ <- maybeSyncReplyMsg match {
+            case None => ZIO.unit
+            case Some(msg) =>
+              ZIO // Store send message INLINE_REPLY
                 .succeed(msg)
                 .tap(msg =>
                   outboxRepo
@@ -127,11 +141,18 @@ object ActionUtils {
                     .map { oMsg =>
                       { // Should replies use the same transport channel?
                         oMsg.return_route.contains(ReturnRoute.all) || oMsg.return_route.contains(ReturnRoute.thread)
-                      } &&
-                      oMsg.from.map(_.asTO).exists(send2DIDs.contains) // Is the reply back to the original sender?
+                      } && {
+                        msg match
+                          case sMsg: SignedMessage => true // TODO If the Message is only sign shoud we reply back?
+                          case eMsg: EncryptedMessage => // Is the reply back to the original sender/caller?
+                            val recipients = eMsg.recipientsSubject.toSeq.map(subject => TO(subject.did))
+                            oMsg.from.map(_.asTO).exists(recipients.contains)
+                      }
                     }
                     .getOrElse(false) // If originalMessage is None
                 )
+          }
+
         } yield maybeSyncReplyMsg
     }
 }

mediator/src/main/scala/io/iohk/atala/mediator/actions/ProtocolExecute.scala

@@ -23,7 +23,7 @@ trait ProtocolExecuter[-R, +E] { // <: MediatorError | StorageError] {
   /** @return can return a Sync Reply Msg */
   def execute[R1 <: R](
       plaintextMessage: PlaintextMessage
-  ): ZIO[R1, E, Option[EncryptedMessage]] =
+  ): ZIO[R1, E, Option[SignedMessage | EncryptedMessage]] =
     program(plaintextMessage) *> ZIO.none
 
   def program[R1 <: R](plaintextMessage: PlaintextMessage): ZIO[R1, E, Action]
@@ -43,7 +43,7 @@ case class ProtocolExecuterCollection[-R <: Agent, +E](
 
   override def execute[R1 <: R](
       plaintextMessage: PlaintextMessage,
-  ): ZIO[R1, E, Option[EncryptedMessage]] =
+  ): ZIO[R1, E, Option[SignedMessage | EncryptedMessage]] =
     selectExecutersFor(plaintextMessage.`type`) match
       // case None     => NullProtocolExecuter.execute(plaintextMessage)
       case None     => MissingProtocolExecuter.execute(plaintextMessage)
@@ -66,7 +66,7 @@ trait ProtocolExecuterWithServices[
   override def execute[R1 <: R](
       plaintextMessage: PlaintextMessage,
       // context: Context
-  ): ZIO[R1, E, Option[EncryptedMessage]] =
+  ): ZIO[R1, E, Option[SignedMessage | EncryptedMessage]] =
     program(plaintextMessage)
       .tap(v => ZIO.logDebug(v.toString)) // DEBUG
       .flatMap(action => ActionUtils.packResponse(Some(plaintextMessage), action))

mediator/src/main/scala/io/iohk/atala/mediator/app/MediatorAgent.scala

@@ -93,7 +93,7 @@ case class MediatorAgent(
   ): ZIO[
     Operations & Resolver & MessageDispatcher & MediatorAgent & MessageItemRepo & UserAccountRepo & OutboxMessageRepo,
     MediatorError | StorageError,
-    Option[EncryptedMessage]
+    Option[SignedMessage | EncryptedMessage]
   ] =
     for {
       msg <- data.fromJson[EncryptedMessage] match
@@ -114,7 +114,7 @@ case class MediatorAgent(
   ): ZIO[
     Operations & Resolver & MessageDispatcher & MediatorAgent & MessageItemRepo & UserAccountRepo & OutboxMessageRepo,
     MediatorError | StorageError,
-    Option[EncryptedMessage]
+    Option[SignedMessage | EncryptedMessage]
   ] =
     ZIO
       .logAnnotate("msgHash", msg.sha1) {
@@ -338,8 +338,9 @@ object MediatorAgent {
           ret <- agent
             .receiveMessage(data, None)
             .map {
-              case None        => Response.ok
-              case Some(value) => Response.json(value.toJson)
+              case None                          => Response.ok
+              case Some(value: SignedMessage)    => Response.json(value.toJson)
+              case Some(value: EncryptedMessage) => Response.json(value.toJson)
             }
             .catchAll {
               case MediatorDidError(error) =>

mediator/src/main/scala/io/iohk/atala/mediator/db/BsonImplicits.scala

@@ -251,7 +251,82 @@ given BSONDocumentReader[EncryptedMessage] with {
     aux.readDocument(doc)
 }
 
-// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+given BSONWriter[Payload] with {
+  import Payload.*
+  def writeTry(obj: Payload): Try[BSONValue] = Try(BSONString(obj.base64url))
+}
+given BSONReader[Payload] with {
+  def readTry(bson: BSONValue): Try[Payload] = bson.asTry[String].map(v => Payload.fromBase64url(v))
+}
+
+given BSONWriter[SigningAlgorithm] with {
+  def writeTry(obj: SigningAlgorithm): Try[BSONValue] = Try(BSONString(obj.toString()))
+}
+given BSONReader[SigningAlgorithm] with {
+  def readTry(bson: BSONValue): Try[SigningAlgorithm] = bson.asTry[String].map(v => SigningAlgorithm.valueOf(v))
+}
+
+given BSONDocumentWriter[SignProtectedHeader] = Macros.writer[SignProtectedHeader]
+given BSONDocumentReader[SignProtectedHeader] = Macros.reader[SignProtectedHeader]
+
+given given_BSONWriter_Base64Obj_SignProtectedHeader: BSONWriter[Base64Obj[SignProtectedHeader]] with {
+  import Base64Obj.*
+  def writeTry(obj: Base64Obj[SignProtectedHeader]): Try[BSONValue] = {
+    val protectedHeader: String = (obj.obj, obj.original) match {
+      case (_, Some(op)) => op.urlBase64
+      case (p, None)     => obj.base64url
+    }
+    Try(BSONString(protectedHeader))
+  }
+}
+given given_BSONReader_Base64Obj_SignProtectedHeader: BSONReader[Base64Obj[SignProtectedHeader]] with {
+  def readTry(bson: BSONValue): Try[Base64Obj[SignProtectedHeader]] =
+    bson
+      .asTry[String]
+      .flatMap { v =>
+        s""""$v"""".fromJson[Base64Obj[SignProtectedHeader]] match // TODO with a new methods from ScalaDid
+          case Left(value)  => Failure(RuntimeException(value))
+          case Right(value) => Try(value)
+      }
+}
+
+given BSONWriter[SignatureJWM] with {
+  import SignatureJWM.*
+  def writeTry(obj: SignatureJWM): Try[BSONValue] = Try(BSONString(obj.value))
+}
+given BSONReader[SignatureJWM] with {
+  def readTry(bson: BSONValue): Try[SignatureJWM] = bson.asTry[String].map(v => SignatureJWM(v))
+}
+
+given BSONDocumentWriter[JWMHeader] = Macros.writer[JWMHeader]
+given BSONDocumentReader[JWMHeader] = Macros.reader[JWMHeader]
+
+given BSONDocumentWriter[JWMSignatureObj] = Macros.writer[JWMSignatureObj]
+given BSONDocumentReader[JWMSignatureObj] = Macros.reader[JWMSignatureObj]
+
+given BSONDocumentWriter[SignedMessage] = Macros.writer[SignedMessage]
+given BSONDocumentReader[SignedMessage] = Macros.reader[SignedMessage]
+
+given BSONDocumentWriter[SignedMessage | EncryptedMessage] with {
+  override def writeTry(obj: SignedMessage | EncryptedMessage): Try[BSONDocument] =
+    obj match {
+      case msg: EncryptedMessage => given_BSONDocumentWriter_EncryptedMessage.writeTry(msg)
+      case msg: SignedMessage    => given_BSONDocumentWriter_SignedMessage.writeTry(msg)
+    }
+}
+given BSONDocumentReader[SignedMessage | EncryptedMessage] with {
+  override def readDocument(doc: BSONDocument): Try[SignedMessage | EncryptedMessage] =
+    given_BSONDocumentReader_EncryptedMessage
+      .readDocument(doc)
+      .orElse(
+        given_BSONDocumentReader_SignedMessage
+          .readDocument(doc)
+      )
+}
+
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 given BSONWriter[MsgID] with {
   import MsgID.*

mediator/src/main/scala/io/iohk/atala/mediator/db/DataModels.scala

@@ -5,6 +5,7 @@ import fmgp.did.comm.*
 import reactivemongo.api.bson.*
 import java.time.Instant
 import scala.util.Try
+import zio.json._
 
 type HASH = String
 // messages
@@ -43,32 +44,45 @@ object DidAccount {
 // messages outbox
 case class SentMessageItem(
     _id: BSONObjectID = BSONObjectID.generate(),
-    encrypt: EncryptedMessage,
+    encrypt: SignedMessage | EncryptedMessage,
     hash: HASH,
-    headers: ProtectedHeader,
+    headers: ast.Json, // ProtectedHeader | SignProtectedHeader,
     plaintext: PlaintextMessage,
     transport: Seq[SentMessageItem.TransportInfo],
 )
 
 object SentMessageItem {
 
   def apply(
-      msg: EncryptedMessage,
+      msg: SignedMessage | EncryptedMessage,
       plaintext: PlaintextMessage,
       recipient: Set[TO],
       distination: Option[String],
       sendMethod: MessageSendMethod,
       result: Option[String]
   ): SentMessageItem = {
-    new SentMessageItem(
-      encrypt = msg,
-      hash = msg.sha1,
-      headers = msg.`protected`.obj,
-      plaintext = plaintext,
-      transport = Seq(
-        TransportInfo(recipient = recipient, distination = distination, sendMethod = sendMethod, result = result)
-      )
-    )
+    msg match
+      case sMsg: SignedMessage =>
+        new SentMessageItem(
+          encrypt = msg,
+          hash = sMsg.sha1, // FIXME
+          headers = sMsg.signatures.headOption.flatMap(_.`protected`.obj.toJsonAST.toOption).getOrElse(ast.Json.Null),
+          plaintext = plaintext,
+          transport = Seq(
+            TransportInfo(recipient = recipient, distination = distination, sendMethod = sendMethod, result = result)
+          )
+        )
+      case eMsg: EncryptedMessage =>
+        new SentMessageItem(
+          encrypt = msg,
+          hash = eMsg.sha1,
+          headers = eMsg.`protected`.obj.toJsonAST.getOrElse(ast.Json.Null),
+          plaintext = plaintext,
+          transport = Seq(
+            TransportInfo(recipient = recipient, distination = distination, sendMethod = sendMethod, result = result)
+          )
+        )
+
   }
 
   given BSONDocumentWriter[SentMessageItem] = {