Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(C) Get an Azure AD Access TokenDemonstrates how to obtain an Azure AD access token for authentication using a client ID, client secret, and tenant ID.
#include <C_CkSocket.h> #include <C_CkAuthAzureAD.h> #include <C_CkJsonObject.h> #include <C_CkFileAccess.h> #include <C_CkStringArray.h> #include <C_CkStringBuilder.h> void ChilkatSample(void) { HCkSocket socket; BOOL success; HCkAuthAzureAD azureAD; HCkJsonObject json; HCkFileAccess fac; HCkStringArray sa; HCkStringBuilder sbIdToken; HCkJsonObject jsonIdToken; const char *aud; const char *iss; int iat; int nbf; int exp; const char *aio; const char *app_displayname; const char *appid; const char *appidacr; const char *idp; const char *oid; const char *sid; const char *s_sub; const char *tid; const char *uti; const char *ver; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. socket = CkSocket_Create(); // Make a TLS connection to login.microsoftonline.com, waiting at most 5000 milliseconds. success = CkSocket_Connect(socket,"login.microsoftonline.com",443,TRUE,5000); if (success != TRUE) { printf("%s\n",CkSocket_lastErrorText(socket)); CkSocket_Dispose(socket); return; } // Create an Azure AD auth object, and provide the required information for authorization. azureAD = CkAuthAzureAD_Create(); CkAuthAzureAD_putClientId(azureAD,"AZURE_AD_CLIENT_ID"); CkAuthAzureAD_putClientSecret(azureAD,"AZURE_AD_CLIENT_SECRET"); CkAuthAzureAD_putTenantId(azureAD,"AZURE_TENANT_ID"); CkAuthAzureAD_putResource(azureAD,"https://outlook.office365.com/"); // Retrieve the access token using the TLS connection to login.microsoftonline.com success = CkAuthAzureAD_ObtainAccessToken(azureAD,socket); if (success != TRUE) { printf("%s\n",CkSocket_lastErrorText(socket)); CkSocket_Dispose(socket); CkAuthAzureAD_Dispose(azureAD); return; } // Show the access token, and then save it to a JSON file // for future use (such as with a REST method call). printf("Azure AD Access Token = %s\n",CkAuthAzureAD_accessToken(azureAD)); json = CkJsonObject_Create(); CkJsonObject_AppendString(json,"accessToken",CkAuthAzureAD_accessToken(azureAD)); // Save our access token to a file. It will be used in subsequent REST API calls. fac = CkFileAccess_Create(); CkFileAccess_WriteEntireTextFile(fac,"qa_data/tokens/azureAD_office365.json",CkJsonObject_emit(json),"utf-8",FALSE); // Let's get the id information out of the access token. // Our JSON looks like this: // {"accessToken":"eyJ0eXAiO---TdjT3RjIn0.eyJhdWQiOiJo---jEuMCJ9.CIx0sUT8s---KvzKKUw"} // I used "---" instead of "..." to indicate a large quantity of omitted chars. // The accessToken is a long string composed of 3 base64 strings concatenated with "." chars. // The 1st part is the JOSE header. If you decode from base64, you'll get the JSON JOSE header. // The 2nd part is the id token. When decoded this is the JSON that contains information about the authenticated application. // The 3rd part is binary and does not decode to JSON. // Let's get the information from the 2nd part (the id token) sa = CkStringArray_Create(); CkStringArray_SplitAndAppend(sa,CkJsonObject_stringOf(json,"accessToken"),"."); sbIdToken = CkStringBuilder_Create(); // The 2nd string is at index 1. CkStringBuilder_Append(sbIdToken,CkStringArray_getString(sa,1)); CkStringBuilder_Decode(sbIdToken,"base64","utf-8"); jsonIdToken = CkJsonObject_Create(); CkJsonObject_LoadSb(jsonIdToken,sbIdToken); CkJsonObject_putEmitCompact(jsonIdToken,FALSE); printf("%s\n",CkJsonObject_emit(jsonIdToken)); // We have something like this: // { // "aud": "https://outlook.office365.com/", // "iss": "https://sts.windows.net/6e8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/", // "iat": 1586350465, // "nbf": 1586350465, // "exp": 1586354365, // "aio": "42dgYNjyOtX8ZZB7JLfMFJGeKUmvAA==", // "app_displayname": "ChilkatTest", // "appid": "f125d695-c50e-456e-a578-a486f06d1213", // "appidacr": "1", // "idp": "https://sts.windows.net/6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/", // "oid": "7545a2fd-3f0d-48a4-9c58-a1a5700a24b1", // "sid": "ab981252-9378-4d0c-964b-eb2e1451138f", // "sub": "7546a2fc-3f0d-48a4-9c58-a1a5700a24b1", // "tid": "6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd", // "uti": "huIJBAa1tvGpczwV5S1BAA", // "ver": "1.0" // } // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat. // See this example explaining how this memory should be used: const char * functions. // Get the desired information from the JSON: aud = CkJsonObject_stringOf(jsonIdToken,"aud"); iss = CkJsonObject_stringOf(jsonIdToken,"iss"); iat = CkJsonObject_IntOf(jsonIdToken,"iat"); nbf = CkJsonObject_IntOf(jsonIdToken,"nbf"); exp = CkJsonObject_IntOf(jsonIdToken,"exp"); aio = CkJsonObject_stringOf(jsonIdToken,"aio"); app_displayname = CkJsonObject_stringOf(jsonIdToken,"app_displayname"); appid = CkJsonObject_stringOf(jsonIdToken,"appid"); appidacr = CkJsonObject_stringOf(jsonIdToken,"appidacr"); idp = CkJsonObject_stringOf(jsonIdToken,"idp"); oid = CkJsonObject_stringOf(jsonIdToken,"oid"); sid = CkJsonObject_stringOf(jsonIdToken,"sid"); s_sub = CkJsonObject_stringOf(jsonIdToken,"sub"); tid = CkJsonObject_stringOf(jsonIdToken,"tid"); uti = CkJsonObject_stringOf(jsonIdToken,"uti"); ver = CkJsonObject_stringOf(jsonIdToken,"ver"); CkSocket_Dispose(socket); CkAuthAzureAD_Dispose(azureAD); CkJsonObject_Dispose(json); CkFileAccess_Dispose(fac); CkStringArray_Dispose(sa); CkStringBuilder_Dispose(sbIdToken); CkJsonObject_Dispose(jsonIdToken); } |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.