Add originatingAudience to SkillHttpClient.PostActivityAsync

FunctionalTests/Skills/SimpleBotToBot/SimpleRootBot/SkillConversationIdFactory.cs

@@ -18,17 +18,21 @@ public class SkillConversationIdFactory : SkillConversationIdFactoryBase
     {
         private readonly ConcurrentDictionary<string, string> _conversationRefs = new ConcurrentDictionary<string, string>();
 
-        public override Task<string> CreateSkillConversationIdAsync(ConversationReference conversationReference, CancellationToken cancellationToken)
+        public override Task<string> CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions options, CancellationToken cancellationToken)
         {
-            var crJson = JsonConvert.SerializeObject(conversationReference);
-            var key = $"{conversationReference.Conversation.Id}-{conversationReference.ChannelId}-skillconvo";
-            _conversationRefs.GetOrAdd(key, crJson);
+            var skillConversationReference = new SkillConversationReference
+            {
+                ConversationReference = options.Activity.GetConversationReference(),
+                OAuthScope = options.FromBotOAuthScope
+            };
+            var key = $"{options.FromBotId}-{options.BotFrameworkSkill.AppId}-{skillConversationReference.ConversationReference.Conversation.Id}-{skillConversationReference.ConversationReference.ChannelId}-skillconvo";
+            _conversationRefs.GetOrAdd(key, JsonConvert.SerializeObject(skillConversationReference));
             return Task.FromResult(key);
         }
 
-        public override Task<ConversationReference> GetConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)
+        public override Task<SkillConversationReference> GetSkillConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)
         {
-            var conversationReference = JsonConvert.DeserializeObject<ConversationReference>(_conversationRefs[skillConversationId]);
+            var conversationReference = JsonConvert.DeserializeObject<SkillConversationReference>(_conversationRefs[skillConversationId]);
             return Task.FromResult(conversationReference);
         }
 

libraries/Microsoft.Bot.Builder/ChannelServiceHandler.cs

@@ -38,6 +38,8 @@ public ChannelServiceHandler(
             _channelProvider = channelProvider;
         }
 
+        protected IChannelProvider ChannelProvider => _channelProvider;
+
         public async Task<ResourceResponse> HandleSendToConversationAsync(string authHeader, string conversationId, Activity activity, CancellationToken cancellationToken = default)
         {
             var claimsIdentity = await AuthenticateAsync(authHeader).ConfigureAwait(false);

libraries/Microsoft.Bot.Builder/Skills/SkillConversationIdFactoryBase.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Bot.Schema;
@@ -21,20 +22,53 @@ public abstract class SkillConversationIdFactoryBase
         /// <remarks>
         /// It should be possible to use the returned string on a request URL and it should not contain special characters. 
         /// </remarks>
-        public abstract Task<string> CreateSkillConversationIdAsync(ConversationReference conversationReference, CancellationToken cancellationToken);
+        [Obsolete("Method is deprecated, please use CreateSkillConversationIdAsync() with SkillConversationIdFactoryOptions instead.", false)]
+        public virtual Task<string> CreateSkillConversationIdAsync(ConversationReference conversationReference, CancellationToken cancellationToken)
+        {
+            throw new NotImplementedException();
+        }
 
         /// <summary>
-        /// Gets the <see cref="ConversationReference"/> created using <see cref="CreateSkillConversationIdAsync"/> for a skillConversationId.
+        /// Creates a conversation id for a skill conversation.
         /// </summary>
-        /// <param name="skillConversationId">A skill conversationId created using <see cref="CreateSkillConversationIdAsync"/>.</param>
+        /// <param name="options">A <see cref="SkillConversationIdFactoryOptions"/> instance containing parameters for creating the conversation ID.</param>
+        /// <param name="cancellationToken">A cancellation token.</param>
+        /// <returns>A unique conversation ID used to communicate with the skill.</returns>
+        /// <remarks>
+        /// It should be possible to use the returned string on a request URL and it should not contain special characters. 
+        /// </remarks>
+        public virtual Task<string> CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions options, CancellationToken cancellationToken)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Gets the <see cref="ConversationReference"/> created using <see cref="CreateSkillConversationIdAsync(Microsoft.Bot.Schema.ConversationReference,System.Threading.CancellationToken)"/> for a skillConversationId.
+        /// </summary>
+        /// <param name="skillConversationId">A skill conversationId created using <see cref="CreateSkillConversationIdAsync(Microsoft.Bot.Schema.ConversationReference,System.Threading.CancellationToken)"/>.</param>
         /// <param name="cancellationToken">A cancellation token.</param>
         /// <returns>The caller's <see cref="ConversationReference"/> for a skillConversationId. null if not found.</returns>
-        public abstract Task<ConversationReference> GetConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken);
+        [Obsolete("Method is deprecated, please use GetSkillConversationReferenceAsync() instead.", false)]
+        public virtual Task<ConversationReference> GetConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Gets the <see cref="SkillConversationReference"/> used during <see cref="CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions,System.Threading.CancellationToken)"/> for a skillConversationId.
+        /// </summary>
+        /// <param name="skillConversationId">A skill conversationId created using <see cref="CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions,System.Threading.CancellationToken)"/>.</param>
+        /// <param name="cancellationToken">A cancellation token.</param>
+        /// <returns>The caller's <see cref="ConversationReference"/> for a skillConversationId, with originatingAudience. Null if not found.</returns>
+        public virtual Task<SkillConversationReference> GetSkillConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)
+        {
+            throw new NotImplementedException();
+        }
 
         /// <summary>
         /// Deletes a <see cref="ConversationReference"/>.
         /// </summary>
-        /// <param name="skillConversationId">A skill conversationId created using <see cref="CreateSkillConversationIdAsync"/>.</param>
+        /// <param name="skillConversationId">A skill conversationId created using <see cref="CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions,System.Threading.CancellationToken)"/>.</param>
         /// <param name="cancellationToken">A cancellation token.</param>
         /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
         public abstract Task DeleteConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken);

libraries/Microsoft.Bot.Builder/Skills/SkillConversationIdFactoryOptions.cs

@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using Microsoft.Bot.Schema;
+
+namespace Microsoft.Bot.Builder.Skills
+{
+    /// <summary>
+    /// A class defining the parameters used in <see cref="SkillConversationIdFactoryBase.CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions,System.Threading.CancellationToken)"/>.
+    /// </summary>
+    public class SkillConversationIdFactoryOptions
+    {
+        /// <summary>
+        /// Gets or sets the oauth audience scope, used during token retrieval (either https://api.botframework.com or bot app id).
+        /// </summary>
+        /// <value>
+        /// The oauth audience scope, used during token retrieval (either https://api.botframework.com or bot app id if this is a skill calling another skill).
+        /// </value>
+        public string FromBotOAuthScope { get; set; }
+
+        /// <summary>
+        /// Gets or sets the id of the parent bot that is messaging the skill.
+        /// </summary>
+        /// <value>
+        /// The id of the parent bot that is messaging the skill.
+        /// </value>
+        public string FromBotId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the activity which will be sent to the skill.
+        /// </summary>
+        /// <value>
+        /// The activity which will be sent to the skill.
+        /// </value>
+        public Activity Activity { get; set; }
+
+        /// <summary>
+        /// Gets or sets the skill to create the conversation Id for.
+        /// </summary>
+        /// <value>
+        /// The skill to create the conversation Id for.
+        /// </value>
+        public BotFrameworkSkill BotFrameworkSkill { get; set; }
+    }
+}

libraries/Microsoft.Bot.Builder/Skills/SkillConversationReference.cs

@@ -0,0 +1,14 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using Microsoft.Bot.Schema;
+
+namespace Microsoft.Bot.Builder.Skills
+{
+    public class SkillConversationReference
+    {
+        public ConversationReference ConversationReference { get; set; }
+
+        public string OAuthScope { get; set; }
+    }
+}

libraries/Microsoft.Bot.Builder/Skills/SkillHandler.cs

@@ -23,7 +23,7 @@ public class SkillHandler : ChannelServiceHandler
 
         private readonly BotAdapter _adapter;
         private readonly IBot _bot;
-        private readonly SkillConversationIdFactoryBase _conversationIdIdFactory;
+        private readonly SkillConversationIdFactoryBase _conversationIdFactory;
         private readonly ILogger _logger;
 
         /// <summary>
@@ -54,7 +54,7 @@ public SkillHandler(
         {
             _adapter = adapter ?? throw new ArgumentNullException(nameof(adapter));
             _bot = bot ?? throw new ArgumentNullException(nameof(bot));
-            _conversationIdIdFactory = conversationIdFactory ?? throw new ArgumentNullException(nameof(conversationIdFactory));
+            _conversationIdFactory = conversationIdFactory ?? throw new ArgumentNullException(nameof(conversationIdFactory));
             _logger = logger ?? NullLogger.Instance;
         }
 
@@ -150,26 +150,43 @@ private static void ApplyEventToTurnContextActivity(ITurnContext turnContext, Ac
 
         private async Task<ResourceResponse> ProcessActivityAsync(ClaimsIdentity claimsIdentity, string conversationId, string replyToActivityId, Activity activity, CancellationToken cancellationToken)
         {
-            var conversationReference = await _conversationIdIdFactory.GetConversationReferenceAsync(conversationId, CancellationToken.None).ConfigureAwait(false);
+            SkillConversationReference skillConversationReference = null;
+            try
+            {
+                skillConversationReference = await _conversationIdFactory.GetSkillConversationReferenceAsync(conversationId, cancellationToken).ConfigureAwait(false);
+            }
+            catch (NotImplementedException)
+            {
+                // Attempt to get SkillConversationReference using deprecated method.
+                // this catch should be removed once we remove the deprecated method. 
+#pragma warning disable 618 // We need to use the deprecated method for backward compatibility.
+                var conversationReference = await _conversationIdFactory.GetConversationReferenceAsync(conversationId, cancellationToken).ConfigureAwait(false);
+#pragma warning restore 618
+                skillConversationReference = new SkillConversationReference
+                {
+                    ConversationReference = conversationReference,
+                    OAuthScope = ChannelProvider != null && ChannelProvider.IsGovernment() ? GovernmentAuthenticationConstants.ToChannelFromBotOAuthScope : AuthenticationConstants.ToChannelFromBotOAuthScope
+                };
+            }
 
-            if (conversationReference == null)
+            if (skillConversationReference == null)
             {
                 throw new KeyNotFoundException();
             }
 
-            var skillConversationReference = activity.GetConversationReference();
+            var activityConversationReference = activity.GetConversationReference();
 
             var callback = new BotCallbackHandler(async (turnContext, ct) =>
             {
-                turnContext.TurnState.Add(SkillConversationReferenceKey, skillConversationReference);
+                turnContext.TurnState.Add(SkillConversationReferenceKey, activityConversationReference);
 
-                activity.ApplyConversationReference(conversationReference);
+                activity.ApplyConversationReference(skillConversationReference.ConversationReference);
 
                 turnContext.Activity.Id = replyToActivityId;
                 switch (activity.Type)
                 {
                     case ActivityTypes.EndOfConversation:
-                        await _conversationIdIdFactory.DeleteConversationReferenceAsync(conversationId, cancellationToken).ConfigureAwait(false);
+                        await _conversationIdFactory.DeleteConversationReferenceAsync(conversationId, cancellationToken).ConfigureAwait(false);
                         ApplyEoCToTurnContextActivity(turnContext, activity);
                         await _bot.OnTurnAsync(turnContext, ct).ConfigureAwait(false);
                         break;
@@ -183,7 +200,7 @@ private async Task<ResourceResponse> ProcessActivityAsync(ClaimsIdentity claimsI
                 }
             });
 
-            await _adapter.ContinueConversationAsync(claimsIdentity, conversationReference, callback, cancellationToken).ConfigureAwait(false);
+            await _adapter.ContinueConversationAsync(claimsIdentity, skillConversationReference.ConversationReference, skillConversationReference.OAuthScope, callback, cancellationToken).ConfigureAwait(false);
             return new ResourceResponse(Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture));
         }
     }

libraries/integration/Microsoft.Bot.Builder.Integration.AspNet.Core/Skills/SkillHttpClient.cs

@@ -25,10 +25,45 @@ public SkillHttpClient(HttpClient httpClient, ICredentialProvider credentialProv
             _conversationIdFactory = conversationIdFactory;
         }
 
-        public async Task<InvokeResponse> PostActivityAsync(string fromBotId, BotFrameworkSkill toSkill, Uri callbackUrl, Activity activity, CancellationToken cancellationToken)
+        /// <summary>
+        /// Uses the SkillConversationIdFactory to create or retrieve a Skill Conversation Id, and sends the activity.
+        /// </summary>
+        /// <param name="originatingAudience">The oauth audience scope, used during token retrieval. (Either https://api.botframework.com or bot app id.)</param>
+        /// <param name="fromBotId">The MicrosoftAppId of the bot sending the activity.</param>
+        /// <param name="toSkill">The skill to create the conversation Id for.</param>
+        /// <param name="callbackUrl">The callback Url for the skill host.</param>
+        /// <param name="activity">The activity to send.</param>
+        /// <param name="cancellationToken">A cancellation token.</param>
+        /// <returns>Async task with invokeResponse.</returns>
+        public async Task<InvokeResponse> PostActivityAsync(string originatingAudience, string fromBotId, BotFrameworkSkill toSkill, Uri callbackUrl, Activity activity, CancellationToken cancellationToken)
         {
-            var skillConversationId = await _conversationIdFactory.CreateSkillConversationIdAsync(activity.GetConversationReference(), cancellationToken).ConfigureAwait(false);
+            string skillConversationId;
+            try
+            {
+                var options = new SkillConversationIdFactoryOptions
+                {
+                    FromBotOAuthScope = originatingAudience,
+                    FromBotId = fromBotId,
+                    Activity = activity,
+                    BotFrameworkSkill = toSkill
+                };
+                skillConversationId = await _conversationIdFactory.CreateSkillConversationIdAsync(options, cancellationToken).ConfigureAwait(false);
+            }
+            catch (NotImplementedException)
+            {
+                // Attempt to create the ID using deprecated method.
+#pragma warning disable 618 // Keeping this for backward compat, this catch should be removed when the deprecated method is removed.
+                skillConversationId = await _conversationIdFactory.CreateSkillConversationIdAsync(activity.GetConversationReference(), cancellationToken).ConfigureAwait(false);
+#pragma warning restore 618
+            }
+
             return await PostActivityAsync(fromBotId, toSkill.AppId, toSkill.SkillEndpoint, callbackUrl, skillConversationId, activity, cancellationToken).ConfigureAwait(false);
         }
+
+        public async Task<InvokeResponse> PostActivityAsync(string fromBotId, BotFrameworkSkill toSkill, Uri callbackUrl, Activity activity, CancellationToken cancellationToken)
+        {
+            var originatingAudience = ChannelProvider != null && ChannelProvider.IsGovernment() ? GovernmentAuthenticationConstants.ToChannelFromBotOAuthScope : AuthenticationConstants.ToChannelFromBotOAuthScope;
+            return await PostActivityAsync(originatingAudience, fromBotId, toSkill, callbackUrl, activity, cancellationToken).ConfigureAwait(false);
+        }
     }
 }

tests/Microsoft.Bot.Builder.TestProtocol/MyConversationIdFactory.cs

@@ -7,27 +7,27 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Bot.Builder.Skills;
-using Microsoft.Bot.Schema;
-using Newtonsoft.Json;
 
 namespace Microsoft.Bot.Builder.TestProtocol
 {
     public class MyConversationIdFactory : SkillConversationIdFactoryBase
     {
-        private readonly ConcurrentDictionary<string, string> _conversationRefs = new ConcurrentDictionary<string, string>();
+        private readonly ConcurrentDictionary<string, SkillConversationReference> _conversationRefs = new ConcurrentDictionary<string, SkillConversationReference>();
 
-        public override Task<string> CreateSkillConversationIdAsync(ConversationReference conversationReference, CancellationToken cancellationToken)
+        public override Task<string> CreateSkillConversationIdAsync(SkillConversationIdFactoryOptions options, CancellationToken cancellationToken = default)
         {
-            var crJson = JsonConvert.SerializeObject(conversationReference);
-            var key = (conversationReference.Conversation.Id + conversationReference.ServiceUrl).GetHashCode().ToString(CultureInfo.InvariantCulture);
-            _conversationRefs.GetOrAdd(key, crJson);
+            var key = (options.Activity.Conversation.Id + options.Activity.ServiceUrl).GetHashCode().ToString(CultureInfo.InvariantCulture);
+            _conversationRefs.GetOrAdd(key, new SkillConversationReference
+            {
+                ConversationReference = options.Activity.GetConversationReference(),
+                OAuthScope = options.FromBotOAuthScope
+            });
             return Task.FromResult(key);
         }
 
-        public override Task<ConversationReference> GetConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)
+        public override Task<SkillConversationReference> GetSkillConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)
         {
-            var conversationReference = JsonConvert.DeserializeObject<ConversationReference>(_conversationRefs[skillConversationId]);
-            return Task.FromResult(conversationReference);
+            return Task.FromResult(_conversationRefs[skillConversationId]);
         }
 
         public override Task DeleteConversationReferenceAsync(string skillConversationId, CancellationToken cancellationToken)