public void IsSkillClaimTest()
{
var claims = new List <Claim>();
var audience = Guid.NewGuid().ToString();
var appId = Guid.NewGuid().ToString();
// Empty list of claims
Assert.False(SkillValidation.IsSkillClaim(claims));
// No Audience claim
claims.Add(new Claim(AuthenticationConstants.VersionClaim, "1.0"));
Assert.False(SkillValidation.IsSkillClaim(claims));
// Emulator Audience claim
claims.Add(new Claim(AuthenticationConstants.AudienceClaim, AuthenticationConstants.ToBotFromChannelTokenIssuer));
Assert.False(SkillValidation.IsSkillClaim(claims));
// No AppId claim
claims.RemoveAt(claims.Count - 1);
claims.Add(new Claim(AuthenticationConstants.AudienceClaim, audience));
Assert.False(SkillValidation.IsSkillClaim(claims));
// AppId != Audience
claims.Add(new Claim(AuthenticationConstants.AppIdClaim, audience));
Assert.False(SkillValidation.IsSkillClaim(claims));
// All checks pass, should be good now
claims.RemoveAt(claims.Count - 1);
claims.Add(new Claim(AuthenticationConstants.AppIdClaim, appId));
Assert.True(SkillValidation.IsSkillClaim(claims));
}
/// <summary>
/// Creates the connector client asynchronous.
/// </summary>
/// <param name="serviceUrl">The service URL.</param>
/// <param name="claimsIdentity">The claims identity.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>ConnectorClient instance.</returns>
/// <exception cref="NotSupportedException">ClaimsIdentity cannot be null. Pass Anonymous ClaimsIdentity if authentication is turned off.</exception>
private async Task <IConnectorClient> CreateConnectorClientAsync(string serviceUrl, ClaimsIdentity claimsIdentity, CancellationToken cancellationToken)
{
if (claimsIdentity == null)
{
throw new NotSupportedException("ClaimsIdentity cannot be null. Pass Anonymous ClaimsIdentity if authentication is turned off.");
}
// For requests from channel App Id is in Audience claim of JWT token. For emulator it is in AppId claim. For
// unauthenticated requests we have anonymous identity provided auth is disabled.
// For Activities coming from Emulator AppId claim contains the Bot's AAD AppId.
var botAppIdClaim = claimsIdentity.Claims?.SingleOrDefault(claim => claim.Type == AuthenticationConstants.AudienceClaim);
if (botAppIdClaim == null)
{
botAppIdClaim = claimsIdentity.Claims?.SingleOrDefault(claim => claim.Type == AuthenticationConstants.AppIdClaim);
}
// For anonymous requests (requests with no header) appId is not set in claims.
AppCredentials appCredentials = null;
if (botAppIdClaim != null)
{
var botId = botAppIdClaim.Value;
string scope = null;
if (SkillValidation.IsSkillClaim(claimsIdentity.Claims))
{
// The skill connector has the target skill in the OAuthScope.
scope = JwtTokenValidation.GetAppIdFromClaims(claimsIdentity.Claims);
}
appCredentials = await GetAppCredentialsAsync(botId, scope, cancellationToken).ConfigureAwait(false);
}
return(CreateConnectorClient(serviceUrl, appCredentials));
}
/// <summary>
/// This method is called from JwtTokenValidation.ValidateClaimsAsync
/// </summary>
/// <param name="claims"></param>
public override Task ValidateClaimsAsync(IList <Claim> claims)
{
if (claims == null)
{
throw new ArgumentNullException(nameof(claims));
}
if (!claims.Any())
{
throw new UnauthorizedAccessException("ValidateClaimsAsync.claims parameter must contain at least one element.");
}
if (SkillValidation.IsSkillClaim(claims))
{
// if _allowedCallers has one item of '*', allow all parent bot calls and do not validate the appid from claims
if (_allowedCallers.Count == 1 && _allowedCallers[0] == "*")
{
return(Task.CompletedTask);
}
// Check that the appId claim in the skill request is in the list of skills configured for this bot.
var appId = JwtTokenValidation.GetAppIdFromClaims(claims).ToUpperInvariant();
if (_allowedCallers.Contains(appId))
{
return(Task.CompletedTask);
}
throw new UnauthorizedAccessException($"Received a request from a bot with an app ID of \"{appId}\". To enable requests from this caller, add the app ID to your configuration file.");
}
throw new UnauthorizedAccessException($"ValidateClaimsAsync called without a Skill claim in claims.");
}
/// <summary>
/// Checks that the appId claim in the skill request is in the list of skills configured for this bot.
/// </summary>
/// <param name="claims">The list of claims to validate.</param>
/// <returns>A task that represents the work queued to execute.</returns>
public override Task ValidateClaimsAsync(IList <Claim> claims)
{
if (SkillValidation.IsSkillClaim(claims))
{
var appId = JwtTokenValidation.GetAppIdFromClaims(claims);
if (!_allowedSkills.Contains(appId))
{
throw new UnauthorizedAccessException($"Received a request from an application with an appID of \"{appId}\". To enable requests from this skill, add the skill to your configuration file.");
}
}
return(Task.CompletedTask);
}
/// <summary>
/// Checks that the appId claim in the skill request is in the list of callers configured for this bot.
/// </summary>
/// <param name="claims">The list of claims to validate.</param>
/// <returns>A task that represents the work queued to execute.</returns>
public override Task ValidateClaimsAsync(IList <Claim> claims)
{
// if _allowedCallers is null we allow all calls
if (_allowedCallers != null && SkillValidation.IsSkillClaim(claims))
{
var appId = JwtTokenValidation.GetAppIdFromClaims(claims);
if (!_allowedCallers.Contains(appId))
{
throw new UnauthorizedAccessException($"Received a request from a bot with an app ID of \"{appId}\". To enable requests from this caller, add the app ID to your configuration file.");
}
}
return(Task.CompletedTask);
}
public override Task ValidateClaimsAsync(IList <Claim> claims)
{
if (SkillValidation.IsSkillClaim(claims))
{
// Check that the appId claim in the skill request is in the list of skills or callers configured for this bot.
var appId = JwtTokenValidation.GetAppIdFromClaims(claims);
if (!_allowedCallers.Contains(appId) && !_allowedSkills.Contains(appId))
{
throw new UnauthorizedAccessException($"Received a request from a bot with an app ID of \"{appId}\". To enable requests from this skill or caller, add the app ID to your configuration file.");
}
}
return(Task.CompletedTask);
}
public override Task ValidateClaimsAsync(IList <Claim> claims)
{
// if _allowedCallers has one item of '*', allow all parent bot calls and do not validate the appid from claims
if (SkillValidation.IsSkillClaim(claims) && !(_allowedCallers.Count == 1 && _allowedCallers[0] == "*"))
{
// Check that the appId claim in the skill request is in the list of skills configured for this bot.
var appId = JwtTokenValidation.GetAppIdFromClaims(claims);
if (!_allowedCallers.Contains(appId))
{
throw new UnauthorizedAccessException($"Received a request from a bot with an app ID of \"{appId}\". To enable requests from this caller, add the app ID to your configuration file.");
}
}
return(Task.CompletedTask);
}
/// <summary>
/// Get the audience for the WebSocket connection from the authenticated ClaimsIdentity.
/// </summary>
/// <remarks>
/// Setting the Audience on the StreamingRequestHandler enables the bot to call skills and correctly forward responses from the skill to the next recipient.
/// i.e. the participant at the other end of the WebSocket connection.
/// </remarks>
/// <param name="claimsIdentity">ClaimsIdentity for authenticated caller.</param>
private string GetAudience(ClaimsIdentity claimsIdentity)
{
if (claimsIdentity.AuthenticationType != AuthenticationConstants.AnonymousAuthType)
{
var audience = ChannelProvider != null && ChannelProvider.IsGovernment() ?
GovernmentAuthenticationConstants.ToChannelFromBotOAuthScope :
AuthenticationConstants.ToChannelFromBotOAuthScope;
if (SkillValidation.IsSkillClaim(claimsIdentity.Claims))
{
audience = JwtTokenValidation.GetAppIdFromClaims(claimsIdentity.Claims);
}
return(audience);
}
return(null);
}
/// <summary>
/// Validate a list of claims and throw an exception if it fails.
/// </summary>
/// <param name="claims">The list of claims to validate.</param>
/// <returns>True if the validation is successful, false if not.</returns>
public override Task ValidateClaimsAsync(IList <Claim> claims)
{
if (claims == null)
{
throw new ArgumentNullException(nameof(claims));
}
// If _allowedCallers contains an "*", allow all callers.
if (SkillValidation.IsSkillClaim(claims) &&
!_allowedCallers.Contains("*"))
{
// Check that the appId claim in the skill request is in the list of callers configured for this bot.
var applicationId = JwtTokenValidation.GetAppIdFromClaims(claims);
if (!_allowedCallers.Contains(applicationId))
{
throw new UnauthorizedAccessException(
$"Received a request from a bot with an app ID of \"{applicationId}\". To enable requests from this caller, add the app ID to your \"${ConfigurationConstants.RuntimeSettingsKey}:skill:allowedCallers\" configuration.");
}
}
return(Task.CompletedTask);
}
public static bool IsSkill(this ITurnContext turnContext)
{
return(turnContext.TurnState.Get <ClaimsIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims) ? true : false);
}
private async Task SendOAuthCardAsync(ITurnContext turnContext, IMessageActivity prompt, CancellationToken cancellationToken = default(CancellationToken))
{
BotAssert.ContextNotNull(turnContext);
if (!(turnContext.Adapter is IUserTokenProvider adapter))
{
throw new InvalidOperationException("OAuthPrompt.Prompt(): not supported by the current adapter");
}
// Ensure prompt initialized
if (prompt == null)
{
prompt = Activity.CreateMessageActivity();
}
if (prompt.Attachments == null)
{
prompt.Attachments = new List <Attachment>();
}
// Append appropriate card if missing
if (!ChannelSupportsOAuthCard(turnContext.Activity.ChannelId))
{
if (!prompt.Attachments.Any(a => a.Content is SigninCard))
{
var link = await adapter.GetOauthSignInLinkAsync(turnContext, _settings.ConnectionName, cancellationToken).ConfigureAwait(false);
prompt.Attachments.Add(new Attachment
{
ContentType = SigninCard.ContentType,
Content = new SigninCard
{
Text = _settings.Text,
Buttons = new[]
{
new CardAction
{
Title = _settings.Title,
Value = link,
Type = ActionTypes.Signin,
},
},
},
});
}
}
else if (!prompt.Attachments.Any(a => a.Content is OAuthCard))
{
var cardActionType = ActionTypes.Signin;
string signInLink = null;
// Streaming channels support rendering OAuthCards, but require the OAuthCard signin link to be pre-filled in
// Check if the incoming Activity is from a streaming connection, and if it is, fetch the sign-in link.
if (turnContext.Activity.IsFromStreamingConnection())
{
signInLink = await adapter.GetOauthSignInLinkAsync(turnContext, _settings.ConnectionName, cancellationToken).ConfigureAwait(false);
}
else if (turnContext.TurnState.Get <ClaimsIdentity>("BotIdentity") is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims))
{
// Generate sign in link for Skills (Emulator and WebChat don't' have the skill appId so we need to create the link for it
signInLink = await adapter.GetOauthSignInLinkAsync(turnContext, _settings.ConnectionName, cancellationToken).ConfigureAwait(false);
// In the skills preview bits, we require magic code (we'll need to update WebChat and emulator to avoid this in the next release.
if (turnContext.Activity.ChannelId == Channels.Emulator || turnContext.Activity.ChannelId == Channels.Webchat)
{
// TODO: use the skill helper functions to handle unpacking conversation ID once we go GA with skills.
// Skills need to unpack the conversation ID and create their own link.
var parts = JsonConvert.DeserializeObject <string[]>(Encoding.UTF8.GetString(Convert.FromBase64String(turnContext.Activity.Conversation.Id)));
var conversationId = parts[0];
if (turnContext.Activity.ChannelId == Channels.Emulator)
{
// Emulator links need to be prefixed with oathlink.
signInLink = $"oauthlink://{signInLink}&&&{conversationId}";
}
cardActionType = ActionTypes.OpenUrl;
}
}
prompt.Attachments.Add(new Attachment
{
ContentType = OAuthCard.ContentType,
Content = new OAuthCard
{
Text = _settings.Text,
ConnectionName = _settings.ConnectionName,
Buttons = new[]
{
new CardAction
{
Title = _settings.Title,
Text = _settings.Text,
Type = cardActionType,
Value = signInLink
}
}
}
});
}
// Add the login timeout specified in OAuthPromptSettings to TurnState so it can be referenced if polling is needed
if (!turnContext.TurnState.ContainsKey(TurnStateConstants.OAuthLoginTimeoutKey) && _settings.Timeout.HasValue)
{
turnContext.TurnState.Add <object>(TurnStateConstants.OAuthLoginTimeoutKey, TimeSpan.FromMilliseconds(_settings.Timeout.Value));
}
// Set input hint
if (string.IsNullOrEmpty(prompt.InputHint))
{
prompt.InputHint = InputHints.AcceptingInput;
}
await turnContext.SendActivityAsync(prompt, cancellationToken).ConfigureAwait(false);
}
private static bool IsSkill(ClaimsIdentity botIdentity)
{
return(botIdentity == null ? false : SkillValidation.IsSkillClaim(botIdentity.Claims));
}
private async Task SendOAuthCardAsync(ITurnContext turnContext, IMessageActivity prompt, CancellationToken cancellationToken = default(CancellationToken))
{
BotAssert.ContextNotNull(turnContext);
if (!(turnContext.Adapter is IExtendedUserTokenProvider adapter))
{
throw new InvalidOperationException("OAuthPrompt.Prompt(): not supported by the current adapter");
}
// Ensure prompt initialized
if (prompt == null)
{
prompt = Activity.CreateMessageActivity();
}
if (prompt.Attachments == null)
{
prompt.Attachments = new List <Attachment>();
}
// Append appropriate card if missing
if (!ChannelSupportsOAuthCard(turnContext.Activity.ChannelId))
{
if (!prompt.Attachments.Any(a => a.Content is SigninCard))
{
var signInResource = await adapter.GetSignInResourceAsync(turnContext, _settings.OAuthAppCredentials, _settings.ConnectionName, turnContext.Activity.From.Id, null, cancellationToken).ConfigureAwait(false);
prompt.Attachments.Add(new Attachment
{
ContentType = SigninCard.ContentType,
Content = new SigninCard
{
Text = _settings.Text,
Buttons = new[]
{
new CardAction
{
Title = _settings.Title,
Value = signInResource.SignInLink,
Type = ActionTypes.Signin,
},
},
},
});
}
}
else if (!prompt.Attachments.Any(a => a.Content is OAuthCard))
{
var cardActionType = ActionTypes.Signin;
var signInResource = await adapter.GetSignInResourceAsync(turnContext, _settings.OAuthAppCredentials, _settings.ConnectionName, turnContext.Activity.From.Id, null, cancellationToken).ConfigureAwait(false);
var value = signInResource.SignInLink;
if (turnContext.TurnState.Get <ClaimsIdentity>("BotIdentity") is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims))
{
cardActionType = ActionTypes.OpenUrl;
}
else
{
value = null;
}
prompt.Attachments.Add(new Attachment
{
ContentType = OAuthCard.ContentType,
Content = new OAuthCard
{
Text = _settings.Text,
ConnectionName = _settings.ConnectionName,
Buttons = new[]
{
new CardAction
{
Title = _settings.Title,
Text = _settings.Text,
Type = cardActionType,
Value = value
},
},
TokenExchangeResource = signInResource.TokenExchangeResource,
},
});
}
/// <summary>
/// Runs dialog system in the context of an ITurnContext.
/// </summary>
/// <param name="context">turn context.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>result of the running the logic against the activity.</returns>
public async Task <DialogManagerResult> OnTurnAsync(ITurnContext context, CancellationToken cancellationToken = default)
{
var botStateSet = new BotStateSet();
// Preload TurnState with DM TurnState.
foreach (var pair in TurnState)
{
context.TurnState.Set(pair.Key, pair.Value);
}
if (ConversationState == null)
{
ConversationState = context.TurnState.Get <ConversationState>() ?? throw new ArgumentNullException(nameof(ConversationState));
}
else
{
context.TurnState.Set(ConversationState);
}
botStateSet.Add(ConversationState);
if (UserState == null)
{
UserState = context.TurnState.Get <UserState>();
}
if (UserState != null)
{
botStateSet.Add(UserState);
}
// create property accessors
var lastAccessProperty = ConversationState.CreateProperty <DateTime>(LastAccess);
var lastAccess = await lastAccessProperty.GetAsync(context, () => DateTime.UtcNow, cancellationToken).ConfigureAwait(false);
// Check for expired conversation
if (ExpireAfter.HasValue && (DateTime.UtcNow - lastAccess) >= TimeSpan.FromMilliseconds((double)ExpireAfter))
{
// Clear conversation state
await ConversationState.ClearStateAsync(context, cancellationToken).ConfigureAwait(false);
}
lastAccess = DateTime.UtcNow;
await lastAccessProperty.SetAsync(context, lastAccess, cancellationToken).ConfigureAwait(false);
// get dialog stack
var dialogsProperty = ConversationState.CreateProperty <DialogState>(_dialogStateProperty);
var dialogState = await dialogsProperty.GetAsync(context, () => new DialogState(), cancellationToken).ConfigureAwait(false);
// Create DialogContext
var dc = new DialogContext(Dialogs, context, dialogState);
// get the DialogStateManager configuration
var dialogStateManager = new DialogStateManager(dc, StateConfiguration);
await dialogStateManager.LoadAllScopesAsync(cancellationToken).ConfigureAwait(false);
dc.Context.TurnState.Add(dialogStateManager);
DialogTurnResult turnResult = null;
// Loop as long as we are getting valid OnError handled we should continue executing the actions for the turn.
//
// NOTE: We loop around this block because each pass through we either complete the turn and break out of the loop
// or we have had an exception AND there was an OnError action which captured the error. We need to continue the
// turn based on the actions the OnError handler introduced.
var endOfTurn = false;
while (!endOfTurn)
{
try
{
if (context.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims))
{
// The bot is running as a skill.
turnResult = await HandleSkillOnTurnAsync(dc, cancellationToken).ConfigureAwait(false);
}
else
{
// The bot is running as root bot.
turnResult = await HandleBotOnTurnAsync(dc, cancellationToken).ConfigureAwait(false);
}
// turn successfully completed, break the loop
endOfTurn = true;
}
/// <summary>
/// Shared implementation of the SendOAuthCardAsync function. This is intended for internal use, to
/// consolidate the implementation of the OAuthPrompt and OAuthInput. Application logic should use
/// those dialog classes.
/// </summary>
/// <param name="settings">OAuthSettings.</param>
/// <param name="turnContext">ITurnContext.</param>
/// <param name="prompt">IMessageActivity.</param>
/// <param name="cancellationToken">CancellationToken.</param>
/// <returns>A <see cref="Task"/> representing the result of the asynchronous operation.</returns>
public static async Task SendOAuthCardAsync(OAuthPromptSettings settings, ITurnContext turnContext, IMessageActivity prompt, CancellationToken cancellationToken)
{
BotAssert.ContextNotNull(turnContext);
// Ensure prompt initialized
prompt ??= Activity.CreateMessageActivity();
if (prompt.Attachments == null)
{
prompt.Attachments = new List <Attachment>();
}
// Append appropriate card if missing
if (!ChannelSupportsOAuthCard(turnContext.Activity.ChannelId))
{
if (!prompt.Attachments.Any(a => a.Content is SigninCard))
{
var signInResource = await UserTokenAccess.GetSignInResourceAsync(turnContext, settings, cancellationToken).ConfigureAwait(false);
prompt.Attachments.Add(new Attachment
{
ContentType = SigninCard.ContentType,
Content = new SigninCard
{
Text = settings.Text,
Buttons = new[]
{
new CardAction
{
Title = settings.Title,
Value = signInResource.SignInLink,
Type = ActionTypes.Signin,
},
},
},
});
}
}
else if (!prompt.Attachments.Any(a => a.Content is OAuthCard))
{
var cardActionType = ActionTypes.Signin;
var signInResource = await UserTokenAccess.GetSignInResourceAsync(turnContext, settings, cancellationToken).ConfigureAwait(false);
var value = signInResource.SignInLink;
// use the SignInLink when
// in speech channel or
// bot is a skill or
// an extra OAuthAppCredentials is being passed in
if (turnContext.Activity.IsFromStreamingConnection() ||
(turnContext.TurnState.Get <ClaimsIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims)) ||
settings.OAuthAppCredentials != null)
{
if (turnContext.Activity.ChannelId == Channels.Emulator)
{
cardActionType = ActionTypes.OpenUrl;
}
}
else if ((settings.ShowSignInLink != null && settings.ShowSignInLink == false) ||
(settings.ShowSignInLink == null && !ChannelRequiresSignInLink(turnContext.Activity.ChannelId)))
{
value = null;
}
prompt.Attachments.Add(new Attachment
{
ContentType = OAuthCard.ContentType,
Content = new OAuthCard
{
Text = settings.Text,
ConnectionName = settings.ConnectionName,
Buttons = new[]
{
new CardAction
{
Title = settings.Title,
Text = settings.Text,
Type = cardActionType,
Value = value
},
},
TokenExchangeResource = signInResource.TokenExchangeResource,
},
});
}
private async Task SendToSkill(ITurnContext turnContext, BotFrameworkSkill targetSkill, CancellationToken cancellationToken)
{
// NOTE: Always SaveChanges() before calling a skill so that any activity generated by the skill
// will have access to current accurate state.
await _conversationState.SaveChangesAsync(turnContext, force : true, cancellationToken : cancellationToken);
// route the activity to the skill
InvokeResponse response;
if (turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims))
{
// Check that the appId claim in the skill request is in the list of skills configured for this bot.
var appId = JwtTokenValidation.GetAppIdFromClaims(claimIdentity.Claims);
response = await _skillClient.PostActivityAsync <InvokeResponse>(appId, _botId, targetSkill, _skillsConfig.SkillHostEndpoint, turnContext.Activity, cancellationToken);
}
private async Task SendOAuthCardAsync(ITurnContext turnContext, IMessageActivity prompt, CancellationToken cancellationToken = default(CancellationToken))
{
BotAssert.ContextNotNull(turnContext);
if (!(turnContext.Adapter is IUserTokenProvider adapter))
{
throw new InvalidOperationException("OAuthPrompt.Prompt(): not supported by the current adapter");
}
// Ensure prompt initialized
if (prompt == null)
{
prompt = Activity.CreateMessageActivity();
}
if (prompt.Attachments == null)
{
prompt.Attachments = new List <Attachment>();
}
// Append appropriate card if missing
if (!ChannelSupportsOAuthCard(turnContext.Activity.ChannelId))
{
if (!prompt.Attachments.Any(a => a.Content is SigninCard))
{
var link = await adapter.GetOauthSignInLinkAsync(turnContext, _settings.ConnectionName, cancellationToken).ConfigureAwait(false);
prompt.Attachments.Add(new Attachment
{
ContentType = SigninCard.ContentType,
Content = new SigninCard
{
Text = _settings.Text,
Buttons = new[]
{
new CardAction
{
Title = _settings.Title,
Value = link,
Type = ActionTypes.Signin,
},
},
},
});
}
}
else if (!prompt.Attachments.Any(a => a.Content is OAuthCard))
{
var cardActionType = ActionTypes.Signin;
string signInLink = null;
if (turnContext.Activity.IsFromStreamingConnection())
{
signInLink = await adapter.GetOauthSignInLinkAsync(turnContext, _settings.ConnectionName, cancellationToken).ConfigureAwait(false);
}
else if (turnContext.TurnState.Get <ClaimsIdentity>("BotIdentity") is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims))
{
// Force magic code for Skills (to be addressed in R8)
signInLink = await adapter.GetOauthSignInLinkAsync(turnContext, _settings.ConnectionName, cancellationToken).ConfigureAwait(false);
cardActionType = ActionTypes.OpenUrl;
}
prompt.Attachments.Add(new Attachment
{
ContentType = OAuthCard.ContentType,
Content = new OAuthCard
{
Text = _settings.Text,
ConnectionName = _settings.ConnectionName,
Buttons = new[]
{
new CardAction
{
Title = _settings.Title,
Text = _settings.Text,
Type = cardActionType,
Value = signInLink
}
}
}
});
}
// Add the login timeout specified in OAuthPromptSettings to TurnState so it can be referenced if polling is needed
if (!turnContext.TurnState.ContainsKey(TurnStateConstants.OAuthLoginTimeoutKey) && _settings.Timeout.HasValue)
{
turnContext.TurnState.Add <object>(TurnStateConstants.OAuthLoginTimeoutKey, TimeSpan.FromMilliseconds(_settings.Timeout.Value));
}
// Set input hint
if (string.IsNullOrEmpty(prompt.InputHint))
{
prompt.InputHint = InputHints.AcceptingInput;
}
await turnContext.SendActivityAsync(prompt, cancellationToken).ConfigureAwait(false);
}
private static bool IsFromParentToSkill(ITurnContext turnContext)
{
if (turnContext.TurnState.Get <SkillConversationReference>(SkillHandler.SkillConversationReferenceKey) != null)
{
return(false);
}
return(turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims));
}
private async Task SendOAuthCardAsync(DialogContext dc, IMessageActivity prompt, CancellationToken cancellationToken = default(CancellationToken))
{
var turnContext = dc.Context;
BotAssert.ContextNotNull(turnContext);
if (!(turnContext.Adapter is IExtendedUserTokenProvider adapter))
{
throw new InvalidOperationException("OAuthPrompt.Prompt(): not supported by the current adapter");
}
// Ensure prompt initialized
if (prompt == null)
{
prompt = Activity.CreateMessageActivity();
}
if (prompt.Attachments == null)
{
prompt.Attachments = new List <Attachment>();
}
// Append appropriate card if missing
if (!ChannelSupportsOAuthCard(turnContext.Activity.ChannelId))
{
if (!prompt.Attachments.Any(a => a.Content is SigninCard))
{
var signInResource = await adapter.GetSignInResourceAsync(turnContext, null, ConnectionName?.GetValue(dc.State), turnContext.Activity.From.Id, null, cancellationToken).ConfigureAwait(false);
prompt.Attachments.Add(new Attachment
{
ContentType = SigninCard.ContentType,
Content = new SigninCard
{
Text = Text?.GetValue(dc.State),
Buttons = new[]
{
new CardAction
{
Title = Title?.GetValue(dc.State),
Value = signInResource.SignInLink,
Type = ActionTypes.Signin,
},
},
},
});
}
}
else if (!prompt.Attachments.Any(a => a.Content is OAuthCard))
{
var cardActionType = ActionTypes.Signin;
var signInResource = await adapter.GetSignInResourceAsync(turnContext, null, ConnectionName?.GetValue(dc.State), turnContext.Activity.From.Id, null, cancellationToken).ConfigureAwait(false);
var value = signInResource.SignInLink;
// use the SignInLink when
// in speech channel or
// bot is a skill or
// an extra OAuthAppCredentials is being passed in
if (turnContext.Activity.IsFromStreamingConnection() ||
(turnContext.TurnState.Get <ClaimsIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims)) ||
null != null)
{
if (turnContext.Activity.ChannelId == Channels.Emulator)
{
cardActionType = ActionTypes.OpenUrl;
}
}
else
{
value = null;
}
var text = Text?.GetValue(dc.State);
var connectionName = ConnectionName?.GetValue(dc.State);
var title = Title?.GetValue(dc.State);
prompt.Attachments.Add(new Attachment
{
ContentType = OAuthCard.ContentType,
Content = new OAuthCard
{
Text = text,
ConnectionName = connectionName,
Buttons = new[]
{
new CardAction
{
Title = title,
Text = text,
Type = cardActionType,
Value = value
},
},
TokenExchangeResource = signInResource.TokenExchangeResource,
},
});
}
public override async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default(CancellationToken))
{
AdaptiveDialog rootDialog = (AdaptiveDialog)this.dialogManager.RootDialog;
if (turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims))
{
rootDialog.AutoEndDialog = true;
}
/// <summary>
/// Helper to send a trace activity with a memory snapshot of the active dialog DC.
/// </summary>
private static async Task SendStateSnapshotTraceAsync(DialogContext dialogContext, CancellationToken cancellationToken)
{
var traceLabel = dialogContext.Context.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims)
? "Skill State"
: "Bot State";
// send trace of memory
var snapshot = GetActiveDialogContext(dialogContext).State.GetMemorySnapshot();
var traceActivity = (Activity)Activity.CreateTraceActivity("BotState", "https://www.botframework.com/schemas/botState", snapshot, traceLabel);
await dialogContext.Context.SendActivityAsync(traceActivity, cancellationToken).ConfigureAwait(false);
}
private static bool IsSkillBot(ITurnContext turnContext)
{
return(turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity &&
SkillValidation.IsSkillClaim(claimIdentity.Claims));
}
/// <summary>
/// Helper to determine if we should send an EoC to the parent or not.
/// </summary>
private static bool SendEoCToParent(ITurnContext turnContext)
{
if (turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims))
{
// EoC Activities returned by skills are bounced back to the bot by SkillHandler.
// In those cases we will have a SkillConversationReference instance in state.
var skillConversationReference = turnContext.TurnState.Get <SkillConversationReference>(SkillHandler.SkillConversationReferenceKey);
if (skillConversationReference != null)
{
// If the skillConversationReference.OAuthScope is for one of the supported channels, we are at the root and we should not send an EoC.
return(skillConversationReference.OAuthScope != AuthenticationConstants.ToChannelFromBotOAuthScope && skillConversationReference.OAuthScope != GovernmentAuthenticationConstants.ToChannelFromBotOAuthScope);
}
return(true);
}
return(false);
}
private static CallerInfo CreateCallerInfo(ITurnContext turnContext)
{
if (turnContext.TurnState.Get <ClaimsIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity botIdentity && SkillValidation.IsSkillClaim(botIdentity.Claims))
{
return(new CallerInfo
{
CallerServiceUrl = turnContext.Activity.ServiceUrl,
Scope = JwtTokenValidation.GetAppIdFromClaims(botIdentity.Claims),
});
}
return(null);
}
/// <summary>
/// Creates a dialog stack and starts a dialog, pushing it onto the stack.
/// </summary>
/// <param name="dialog">The dialog to start.</param>
/// <param name="turnContext">The context for the current turn of the conversation.</param>
/// <param name="accessor">The <see cref="IStatePropertyAccessor{DialogState}"/> accessor
/// with which to manage the state of the dialog stack.</param>
/// <param name="cancellationToken">A cancellation token that can be used by other objects
/// or threads to receive notice of cancellation.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public static async Task RunAsync(this Dialog dialog, ITurnContext turnContext, IStatePropertyAccessor <DialogState> accessor, CancellationToken cancellationToken)
{
var dialogSet = new DialogSet(accessor)
{
TelemetryClient = dialog.TelemetryClient
};
dialogSet.Add(dialog);
var dialogContext = await dialogSet.CreateContextAsync(turnContext, cancellationToken).ConfigureAwait(false);
if (turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims))
{
// The bot is running as a skill.
if (turnContext.Activity.Type == ActivityTypes.EndOfConversation && dialogContext.Stack.Any())
{
// Handle remote cancellation request if we have something in the stack.
var activeDialogContext = GetActiveDialogContext(dialogContext);
var remoteCancelText = "Skill was canceled by a request from the host.";
await turnContext.TraceActivityAsync($"{typeof(Dialog).Name}.RunAsync()", label : $"{remoteCancelText}", cancellationToken : cancellationToken).ConfigureAwait(false);
// Send cancellation message to the top dialog in the stack to ensure all the parents are canceled in the right order.
await activeDialogContext.CancelAllDialogsAsync(true, cancellationToken : cancellationToken).ConfigureAwait(false);
}
else
{
// Process a reprompt event sent from the parent.
if (turnContext.Activity.Type == ActivityTypes.Event && turnContext.Activity.Name == DialogEvents.RepromptDialog && dialogContext.Stack.Any())
{
await dialogContext.RepromptDialogAsync(cancellationToken).ConfigureAwait(false);
return;
}
// Run the Dialog with the new message Activity and capture the results so we can send end of conversation if needed.
var result = await dialogContext.ContinueDialogAsync(cancellationToken).ConfigureAwait(false);
if (result.Status == DialogTurnStatus.Empty)
{
var startMessageText = $"Starting {dialog.Id}.";
await turnContext.TraceActivityAsync($"{typeof(Dialog).Name}.RunAsync()", label : $"{startMessageText}", cancellationToken : cancellationToken).ConfigureAwait(false);
result = await dialogContext.BeginDialogAsync(dialog.Id, null, cancellationToken).ConfigureAwait(false);
}
// Send end of conversation if it is completed or cancelled.
if (result.Status == DialogTurnStatus.Complete || result.Status == DialogTurnStatus.Cancelled)
{
var endMessageText = $"Dialog {dialog.Id} has **completed**. Sending EndOfConversation.";
await turnContext.TraceActivityAsync($"{typeof(Dialog).Name}.RunAsync()", label : $"{endMessageText}", value : result.Result, cancellationToken : cancellationToken).ConfigureAwait(false);
// Send End of conversation at the end.
var activity = new Activity(ActivityTypes.EndOfConversation)
{
Value = result.Result
};
await turnContext.SendActivityAsync(activity, cancellationToken).ConfigureAwait(false);
}
}
}
public override async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default(CancellationToken))
{
turnContext.TurnState.Add <IBot>(this);
AdaptiveDialog rootDialog = (AdaptiveDialog)this.dialogManager.RootDialog;
if (turnContext.TurnState.Get <IIdentity>(BotAdapter.BotIdentityKey) is ClaimsIdentity claimIdentity && SkillValidation.IsSkillClaim(claimIdentity.Claims))
{
rootDialog.AutoEndDialog = true;
}
if (this.removeRecipientMention && turnContext?.Activity?.Type == "message")
{
turnContext.Activity.RemoveRecipientMention();
}
await this.dialogManager.OnTurnAsync(turnContext, cancellationToken : cancellationToken);
await this.conversationState.SaveChangesAsync(turnContext, false, cancellationToken);
await this.userState.SaveChangesAsync(turnContext, false, cancellationToken);
}