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(Unicode C) Duo Auth API - PreauthSee more Duo Auth MFA ExamplesThe /preauth endpoint determines whether a user is authorized to log in, and (if so) returns the user's available authentication factors. Note: This example requires Chilkat v9.5.0.89 or greater. For more information, see https://duo.com/docs/authapi#/preauth
#include <C_CkHttpW.h> #include <C_CkHttpRequestW.h> #include <C_CkHttpResponseW.h> #include <C_CkJsonObjectW.h> void ChilkatSample(void) { const wchar_t *integrationKey; const wchar_t *secretKey; HCkHttpW http; const wchar_t *url; HCkHttpRequestW req; HCkHttpResponseW resp; HCkJsonObjectW json; BOOL success; const wchar_t *device; const wchar_t *display_name; const wchar_t *name; const wchar_t *number; const wchar_t *v_type; int j; int count_j; const wchar_t *strVal; const wchar_t *responseResult; const wchar_t *responseStatus_msg; const wchar_t *stat; int i; int count_i; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. integrationKey = L"DIMS3V5QDVG9J9ABRXC4"; secretKey = L"HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab"; http = CkHttpW_Create(); CkHttpW_putAccept(http,L"application/json"); // Use your own hostname here: url = L"https://api-a03782e1.duosecurity.com/auth/v2/preauth"; // This example requires Chilkat v9.5.0.89 or greater because Chilkat will automatically // generate and send the HMAC signature for the requires based on the integration key and secret key. CkHttpW_putLogin(http,integrationKey); CkHttpW_putPassword(http,secretKey); req = CkHttpRequestW_Create(); CkHttpRequestW_AddParam(req,L"username",L"matt"); resp = CkHttpW_PostUrlEncoded(http,url,req); if (CkHttpW_getLastMethodSuccess(http) == FALSE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkHttpW_Dispose(http); CkHttpRequestW_Dispose(req); return; } wprintf(L"status code = %d\n",CkHttpResponseW_getStatusCode(resp)); json = CkJsonObjectW_Create(); success = CkJsonObjectW_Load(json,CkHttpResponseW_bodyStr(resp)); CkJsonObjectW_putEmitCompact(json,FALSE); wprintf(L"%s\n",CkJsonObjectW_emit(json)); CkHttpResponseW_Dispose(resp); // Sample successful output: // status code = 200 // { // "response": { // "devices": [ // { // "capabilities": [ // "auto", // "push", // "sms", // "mobile_otp" // ], // "device": "DP6GYVTQ5NK82BMR851F", // "display_name": "iOS (XXX-XXX-1871)", // "name": "", // "number": "XXX-XXX-1871", // "type": "phone" // } // ], // "result": "auth", // "status_msg": "Account is active" // }, // "stat": "OK" // } // Sample code to parse the above JSON response.. // Use this online tool to generate parsing code from sample JSON: // Generate Parsing Code from JSON // 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. responseResult = CkJsonObjectW_stringOf(json,L"response.result"); responseStatus_msg = CkJsonObjectW_stringOf(json,L"response.status_msg"); stat = CkJsonObjectW_stringOf(json,L"stat"); i = 0; count_i = CkJsonObjectW_SizeOfArray(json,L"response.devices"); while (i < count_i) { CkJsonObjectW_putI(json,i); device = CkJsonObjectW_stringOf(json,L"response.devices[i].device"); display_name = CkJsonObjectW_stringOf(json,L"response.devices[i].display_name"); name = CkJsonObjectW_stringOf(json,L"response.devices[i].name"); number = CkJsonObjectW_stringOf(json,L"response.devices[i].number"); v_type = CkJsonObjectW_stringOf(json,L"response.devices[i].type"); j = 0; count_j = CkJsonObjectW_SizeOfArray(json,L"response.devices[i].capabilities"); while (j < count_j) { CkJsonObjectW_putJ(json,j); strVal = CkJsonObjectW_stringOf(json,L"response.devices[i].capabilities[j]"); j = j + 1; } i = i + 1; } CkHttpW_Dispose(http); CkHttpRequestW_Dispose(req); CkJsonObjectW_Dispose(json); } |
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