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Merge pull request #60 from microsoft/users/v-ajayjadhav/TeamsInfoSam…
…ples Adding teams info samples
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207 changes: 207 additions & 0 deletions
207
src/samples/Teams/Meeting-Context-App/AspNetExtensions.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
|
|
||
| using Microsoft.AspNetCore.Authentication.JwtBearer; | ||
| using Microsoft.Agents.Authentication; | ||
| using Microsoft.Extensions.Configuration; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
| using Microsoft.IdentityModel.Tokens; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Globalization; | ||
| using Microsoft.IdentityModel.Protocols.OpenIdConnect; | ||
| using Microsoft.IdentityModel.Protocols; | ||
| using System.Collections.Concurrent; | ||
| using System.Net.Http; | ||
| using System.Threading.Tasks; | ||
| using Microsoft.IdentityModel.Validators; | ||
| using System.IdentityModel.Tokens.Jwt; | ||
| using System.Linq; | ||
| using Microsoft.Extensions.Logging; | ||
|
|
||
| namespace Microsoft.Agents.Samples | ||
| { | ||
| public static class AspNetExtensions | ||
| { | ||
| private static readonly ConcurrentDictionary<string, ConfigurationManager<OpenIdConnectConfiguration>> _openIdMetadataCache = new(); | ||
|
|
||
| /// <summary> | ||
| /// Adds token validation typical for ABS/SMBA and Bot-to-bot. | ||
| /// default to Azure Public Cloud. | ||
| /// </summary> | ||
| /// <param name="services"></param> | ||
| /// <param name="configuration"></param> | ||
| /// <param name="authenticationSection">Name of the config section to read.</param> | ||
| /// <param name="logger">Optional logger to use for authentication event logging.</param> | ||
| /// <remarks> | ||
| /// Configuration: | ||
| /// <code> | ||
| /// "TokenValidation": { | ||
| /// "Audiences": [ | ||
| /// "{required:bot-appid}" | ||
| /// ], | ||
| /// "TenantId": "{recommended:tenant-id}", | ||
| /// "ValidIssuers": [ | ||
| /// "{default:Public-AzureBotService}" | ||
| /// ], | ||
| /// "IsGov": {optional:false}, | ||
| /// "AzureBotServiceOpenIdMetadataUrl": optional, | ||
| /// "OpenIdMetadataUrl": optional, | ||
| /// "AzureBotServiceTokenHandling": "{optional:true}" | ||
| /// "OpenIdMetadataRefresh": "optional-12:00:00" | ||
| /// } | ||
| /// </code> | ||
| /// | ||
| /// `IsGov` can be omitted, in which case public Azure Bot Service and Azure Cloud metadata urls are used. | ||
| /// `ValidIssuers` can be omitted, in which case the Public Azure Bot Service issuers are used. | ||
| /// `TenantId` can be omitted if the Agent is not being called by another Agent. Otherwise it is used to add other known issuers. Only when `ValidIssuers` is omitted. | ||
| /// `AzureBotServiceOpenIdMetadataUrl` can be omitted. In which case default values in combination with `IsGov` is used. | ||
| /// `OpenIdMetadataUrl` can be omitted. In which case default values in combination with `IsGov` is used. | ||
| /// `AzureBotServiceTokenHandling` defaults to true and should always be true until Azure Bot Service sends Entra ID token. | ||
| /// </remarks> | ||
| public static void AddBotAspNetAuthentication(this IServiceCollection services, IConfiguration configuration, string authenticationSection = "TokenValidation", ILogger logger = null) | ||
| { | ||
| IConfigurationSection tokenValidationSection = configuration.GetSection("TokenValidation"); | ||
|
|
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| List<string> validTokenIssuers = tokenValidationSection.GetSection("ValidIssuers").Get<List<string>>(); | ||
|
|
||
| // If ValidIssuers is empty, default for ABS Public Cloud | ||
| if (validTokenIssuers == null || validTokenIssuers.Count == 0) | ||
| { | ||
| validTokenIssuers = | ||
| [ | ||
| "https://api.botframework.com", | ||
| "https://sts.windows.net/d6d49420-f39b-4df7-a1dc-d59a935871db/", | ||
| "https://login.microsoftonline.com/d6d49420-f39b-4df7-a1dc-d59a935871db/v2.0", | ||
| "https://sts.windows.net/f8cdef31-a31e-4b4a-93e4-5f571e91255a/", | ||
| "https://login.microsoftonline.com/f8cdef31-a31e-4b4a-93e4-5f571e91255a/v2.0", | ||
| ]; | ||
|
|
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| string tenantId = tokenValidationSection["TenantId"]; | ||
| if (!string.IsNullOrEmpty(tenantId)) | ||
| { | ||
| validTokenIssuers.Add(string.Format(CultureInfo.InvariantCulture, AuthenticationConstants.ValidTokenIssuerUrlTemplateV1, tenantId)); | ||
| validTokenIssuers.Add(string.Format(CultureInfo.InvariantCulture, AuthenticationConstants.ValidTokenIssuerUrlTemplateV2, tenantId)); | ||
| } | ||
| } | ||
|
|
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| List<string> audiences = tokenValidationSection.GetSection("Audiences").Get<List<string>>(); | ||
| if (audiences == null || audiences.Count == 0) | ||
| { | ||
| throw new ArgumentException($"{authenticationSection}:Audiences requires at least one value"); | ||
| } | ||
|
|
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| bool isGov = tokenValidationSection.GetValue<bool>("IsGov", false); | ||
| var azureBotServiceTokenHandling = tokenValidationSection.GetValue<bool>("AzureBotServiceTokenHandling", true); | ||
|
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| // If the `AzureBotServiceOpenIdMetadataUrl` setting is not specified, use the default based on `IsGov`. This is what is used to authenticate ABS tokens. | ||
| var azureBotServiceOpenIdMetadataUrl = tokenValidationSection["AzureBotServiceOpenIdMetadataUrl"]; | ||
| if (string.IsNullOrEmpty(azureBotServiceOpenIdMetadataUrl)) | ||
| { | ||
| azureBotServiceOpenIdMetadataUrl = isGov ? AuthenticationConstants.GovAzureBotServiceOpenIdMetadataUrl : AuthenticationConstants.PublicAzureBotServiceOpenIdMetadataUrl; | ||
| } | ||
|
|
||
| // If the `OpenIdMetadataUrl` setting is not specified, use the default based on `IsGov`. This is what is used to authenticate Entra ID tokens. | ||
| var openIdMetadataUrl = tokenValidationSection["OpenIdMetadataUrl"]; | ||
| if (string.IsNullOrEmpty(openIdMetadataUrl)) | ||
| { | ||
| openIdMetadataUrl = isGov ? AuthenticationConstants.GovOpenIdMetadataUrl : AuthenticationConstants.PublicOpenIdMetadataUrl; | ||
| } | ||
|
|
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| var openIdRefreshInterval = tokenValidationSection.GetValue<TimeSpan>("OpenIdMetadataRefresh", BaseConfigurationManager.DefaultAutomaticRefreshInterval); | ||
|
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| services.AddAuthentication(options => | ||
| { | ||
| options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme; | ||
| options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme; | ||
| }) | ||
| .AddJwtBearer(options => | ||
| { | ||
| options.SaveToken = true; | ||
| options.TokenValidationParameters = new TokenValidationParameters | ||
| { | ||
| ValidateIssuer = true, | ||
| ValidateAudience = true, | ||
| ValidateLifetime = true, | ||
| ClockSkew = TimeSpan.FromMinutes(5), | ||
| ValidIssuers = validTokenIssuers, | ||
| ValidAudiences = audiences, | ||
| ValidateIssuerSigningKey = true, | ||
| RequireSignedTokens = true, | ||
| }; | ||
|
|
||
| // Using Microsoft.IdentityModel.Validators | ||
| options.TokenValidationParameters.EnableAadSigningKeyIssuerValidation(); | ||
|
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| options.Events = new JwtBearerEvents | ||
| { | ||
| // Create a ConfigurationManager based on the requestor. This is to handle ABS non-Entra tokens. | ||
| OnMessageReceived = async context => | ||
| { | ||
| var authorizationHeader = context.Request.Headers.Authorization.ToString(); | ||
|
|
||
| if (string.IsNullOrEmpty(authorizationHeader)) | ||
| { | ||
| // Default to AadTokenValidation handling | ||
| context.Options.TokenValidationParameters.ConfigurationManager ??= options.ConfigurationManager as BaseConfigurationManager; | ||
| await Task.CompletedTask.ConfigureAwait(false); | ||
| return; | ||
| } | ||
|
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| string[] parts = authorizationHeader?.Split(' '); | ||
| if (parts.Length != 2 || parts[0] != "Bearer") | ||
| { | ||
| // Default to AadTokenValidation handling | ||
| context.Options.TokenValidationParameters.ConfigurationManager ??= options.ConfigurationManager as BaseConfigurationManager; | ||
| await Task.CompletedTask.ConfigureAwait(false); | ||
| return; | ||
| } | ||
|
|
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| JwtSecurityToken token = new(parts[1]); | ||
| var issuer = token.Claims.FirstOrDefault(claim => claim.Type == AuthenticationConstants.IssuerClaim)?.Value; | ||
|
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| if (azureBotServiceTokenHandling && AuthenticationConstants.BotFrameworkTokenIssuer.Equals(issuer)) | ||
| { | ||
| // Use the Bot Framework authority for this configuration manager | ||
| context.Options.TokenValidationParameters.ConfigurationManager = _openIdMetadataCache.GetOrAdd(azureBotServiceOpenIdMetadataUrl, key => | ||
| { | ||
| return new ConfigurationManager<OpenIdConnectConfiguration>(azureBotServiceOpenIdMetadataUrl, new OpenIdConnectConfigurationRetriever(), new HttpClient()) | ||
| { | ||
| AutomaticRefreshInterval = openIdRefreshInterval | ||
| }; | ||
| }); | ||
| } | ||
| else | ||
| { | ||
| context.Options.TokenValidationParameters.ConfigurationManager = _openIdMetadataCache.GetOrAdd(openIdMetadataUrl, key => | ||
| { | ||
| return new ConfigurationManager<OpenIdConnectConfiguration>(openIdMetadataUrl, new OpenIdConnectConfigurationRetriever(), new HttpClient()) | ||
| { | ||
| AutomaticRefreshInterval = openIdRefreshInterval | ||
| }; | ||
| }); | ||
| } | ||
|
|
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| await Task.CompletedTask.ConfigureAwait(false); | ||
| }, | ||
|
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| OnTokenValidated = context => | ||
| { | ||
| logger?.LogDebug("TOKEN Validated"); | ||
| return Task.CompletedTask; | ||
| }, | ||
| OnForbidden = context => | ||
| { | ||
| logger?.LogWarning(context.Result.ToString()); | ||
| return Task.CompletedTask; | ||
| }, | ||
| OnAuthenticationFailed = context => | ||
| { | ||
| logger?.LogWarning(context.Exception.ToString()); | ||
| return Task.CompletedTask; | ||
| } | ||
| }; | ||
| }); | ||
| } | ||
| } | ||
| } |
94 changes: 94 additions & 0 deletions
94
src/samples/Teams/Meeting-Context-App/Bots/MeetingContextBot.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
|
|
||
| using Microsoft.Agents.BotBuilder.Teams; | ||
| using Microsoft.Agents.Core.Interfaces; | ||
| using Microsoft.Agents.Core.Models; | ||
| using Microsoft.Agents.Core.Teams.Models; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
|
|
||
| namespace MeetingContextApp.Bots | ||
| { | ||
| public class MeetingContextBot : TeamsActivityHandler | ||
| { | ||
| public const string CommandString = "Please use one of these two commands: **Meeting Context** or **Participant Context**"; | ||
|
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| protected override async Task OnMessageActivityAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken) | ||
| { | ||
| if (turnContext.Activity.Text != null) | ||
| { | ||
| var text = turnContext.Activity.RemoveRecipientMention(); | ||
| if (text.ToLower().Contains("participant context")) | ||
| { | ||
| var channelDataObject = turnContext.Activity.GetChannelData<TeamsChannelData>(); | ||
|
|
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| var tenantId = channelDataObject.Tenant.Id; | ||
| var meetingId = channelDataObject.Meeting.Id; | ||
| var participantId = turnContext.Activity.From.AadObjectId; | ||
|
|
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| // GetMeetingParticipant | ||
| TeamsMeetingParticipant participantDetails = await TeamsInfo.GetMeetingParticipantAsync(turnContext, meetingId, participantId, tenantId, cancellationToken: cancellationToken); | ||
|
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| var formattedString = GetFormattedSerializeObject(participantDetails); | ||
|
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| await turnContext.SendActivityAsync(MessageFactory.Text(formattedString), cancellationToken); | ||
| } | ||
| else if (text.ToLower().Contains("meeting context")) | ||
| { | ||
| MeetingInfo meetingInfo = await TeamsInfo.GetMeetingInfoAsync(turnContext, cancellationToken: cancellationToken); | ||
|
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| var formattedString = GetFormattedSerializeObject(meetingInfo); | ||
|
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| await turnContext.SendActivityAsync(MessageFactory.Text(formattedString), cancellationToken); | ||
| } | ||
| else | ||
| { | ||
| await turnContext.SendActivityAsync(MessageFactory.Text(CommandString), cancellationToken); | ||
| } | ||
| } | ||
| } | ||
|
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| protected override async Task OnMembersAddedAsync(IList<ChannelAccount> membersAdded, ITurnContext<IConversationUpdateActivity> turnContext, CancellationToken cancellationToken) | ||
| { | ||
| await turnContext.SendActivityAsync(MessageFactory.Text("Hello and Welcome!"), cancellationToken); | ||
| await turnContext.SendActivityAsync(MessageFactory.Text(CommandString), cancellationToken); | ||
| } | ||
|
|
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| /// <summary> | ||
| /// Gets the serialize formatted object string. | ||
| /// </summary> | ||
| /// <param name="obj">Incoming object needs to be formatted.</param> | ||
| /// <returns>Formatted string.</returns> | ||
| private static string GetFormattedSerializeObject (object obj) | ||
| { | ||
| var formattedString = ""; | ||
| foreach (var meetingDetails in obj.GetType().GetProperties()) | ||
| { | ||
| var detail = meetingDetails.GetValue(obj, null); | ||
| var block = $"<b>{meetingDetails.Name}:</b> <br>"; | ||
| var storeTemporaryFormattedString = ""; | ||
|
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| if (detail != null) | ||
| { | ||
| if (detail.GetType().Name != "String") | ||
| { | ||
| foreach (var value in detail.GetType().GetProperties()) | ||
| { | ||
| storeTemporaryFormattedString += $" <b> {value.Name}:</b> {value.GetValue(detail, null)}<br/>"; | ||
| } | ||
|
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| Console.WriteLine(storeTemporaryFormattedString); | ||
|
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| formattedString += block + storeTemporaryFormattedString; | ||
| storeTemporaryFormattedString = String.Empty; | ||
| } | ||
| } | ||
| } | ||
|
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| return formattedString; | ||
| } | ||
| } | ||
| } |
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