Azure IoT / iothub_client

Microsoft Azure IoTHub client libraries

Dependents:   sht15_remote_monitoring RobotArmDemo iothub_client_sample_amqp f767zi_mqtt ... more

This library implements the Microsoft Azure IoTHub client library. The code is replicated from https://github.com/Azure/azure-iot-sdks

iothub_client_ll_uploadtoblob.c@47:aaa262b5f898, 2016-07-29 (annotated)

Committer:
AzureIoTClient
Date:
Fri Jul 29 15:53:13 2016 -0700
Revision:
47:aaa262b5f898
Parent:
46:6a69294b6119
Child:
48:cc5d91f2b06d
1.0.10

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzureIoTClient 42:448eecc3676e 1 // Copyright (c) Microsoft. All rights reserved.
AzureIoTClient 42:448eecc3676e 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
AzureIoTClient 42:448eecc3676e 3
Azure.IoT Build 45:54c11b1b1407 4 #ifdef DONT_USE_UPLOADTOBLOB
Azure.IoT Build 45:54c11b1b1407 5 #error "trying to compile iothub_client_ll_uploadtoblob.c while the symbol DONT_USE_UPLOADTOBLOB is #define'd"
Azure.IoT Build 45:54c11b1b1407 6 #else
Azure.IoT Build 45:54c11b1b1407 7
AzureIoTClient 42:448eecc3676e 8 #include <stdlib.h>
AzureIoTClient 42:448eecc3676e 9 #ifdef _CRTDBG_MAP_ALLOC
AzureIoTClient 42:448eecc3676e 10 #include <crtdbg.h>
AzureIoTClient 42:448eecc3676e 11 #endif
AzureIoTClient 42:448eecc3676e 12 #include <string.h>
AzureIoTClient 42:448eecc3676e 13 #include "azure_c_shared_utility/gballoc.h"
AzureIoTClient 42:448eecc3676e 14 #include "azure_c_shared_utility/string_tokenizer.h"
AzureIoTClient 42:448eecc3676e 15 #include "azure_c_shared_utility/doublylinkedlist.h"
Azure.IoT Build 45:54c11b1b1407 16 #include "azure_c_shared_utility/xlogging.h"
AzureIoTClient 42:448eecc3676e 17 #include "azure_c_shared_utility/tickcounter.h"
AzureIoTClient 42:448eecc3676e 18 #include "azure_c_shared_utility/httpapiexsas.h"
AzureIoTClient 42:448eecc3676e 19
AzureIoTClient 42:448eecc3676e 20 #include "iothub_client_ll.h"
AzureIoTClient 42:448eecc3676e 21 #include "iothub_client_private.h"
AzureIoTClient 42:448eecc3676e 22 #include "iothub_client_version.h"
AzureIoTClient 42:448eecc3676e 23 #include "iothub_transport_ll.h"
AzureIoTClient 42:448eecc3676e 24 #include "parson.h"
AzureIoTClient 42:448eecc3676e 25 #include "iothub_client_ll_uploadtoblob.h"
AzureIoTClient 42:448eecc3676e 26 #include "blob.h"
AzureIoTClient 42:448eecc3676e 27
AzureIoTClient 47:aaa262b5f898 28
AzureIoTClient 47:aaa262b5f898 29 #ifdef WINCE
AzureIoTClient 47:aaa262b5f898 30 #include <stdarg.h>
AzureIoTClient 47:aaa262b5f898 31 // Returns number of characters copied.
AzureIoTClient 47:aaa262b5f898 32 int snprintf(char * s, size_t n, const char * format, ...)
AzureIoTClient 47:aaa262b5f898 33 {
AzureIoTClient 47:aaa262b5f898 34 int result;
AzureIoTClient 47:aaa262b5f898 35 va_list args;
AzureIoTClient 47:aaa262b5f898 36 va_start(args, format);
AzureIoTClient 47:aaa262b5f898 37 result = vsnprintf(s, n, format, args);
AzureIoTClient 47:aaa262b5f898 38 va_end(args);
AzureIoTClient 47:aaa262b5f898 39 return result;
AzureIoTClient 47:aaa262b5f898 40 }
AzureIoTClient 47:aaa262b5f898 41 #endif
AzureIoTClient 47:aaa262b5f898 42
AzureIoTClient 47:aaa262b5f898 43
AzureIoTClient 42:448eecc3676e 44 /*Codes_SRS_IOTHUBCLIENT_LL_02_085: [ IoTHubClient_LL_UploadToBlob shall use the same authorization as step 1. to prepare and perform a HTTP request with the following parameters: ]*/
AzureIoTClient 42:448eecc3676e 45 #define FILE_UPLOAD_FAILED_BODY "{ \"isSuccess\":false, \"statusCode\":-1,\"statusDescription\" : \"client not able to connect with the server\" }"
AzureIoTClient 42:448eecc3676e 46
AzureIoTClient 42:448eecc3676e 47 #define AUTHORIZATION_SCHEME_VALUES \
AzureIoTClient 42:448eecc3676e 48 DEVICE_KEY, \
AzureIoTClient 46:6a69294b6119 49 X509, \
AzureIoTClient 42:448eecc3676e 50 SAS_TOKEN
AzureIoTClient 42:448eecc3676e 51 DEFINE_ENUM(AUTHORIZATION_SCHEME, AUTHORIZATION_SCHEME_VALUES);
AzureIoTClient 42:448eecc3676e 52
AzureIoTClient 46:6a69294b6119 53 typedef struct UPLOADTOBLOB_X509_CREDENTIALS_TAG
AzureIoTClient 46:6a69294b6119 54 {
AzureIoTClient 46:6a69294b6119 55 const char* x509certificate;
AzureIoTClient 46:6a69294b6119 56 const char* x509privatekey;
AzureIoTClient 46:6a69294b6119 57 }UPLOADTOBLOB_X509_CREDENTIALS;
AzureIoTClient 46:6a69294b6119 58
AzureIoTClient 42:448eecc3676e 59 typedef struct IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA_TAG
AzureIoTClient 42:448eecc3676e 60 {
AzureIoTClient 42:448eecc3676e 61 STRING_HANDLE deviceId; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 62 const char* hostname; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 63 AUTHORIZATION_SCHEME authorizationScheme; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 64 union {
AzureIoTClient 42:448eecc3676e 65 STRING_HANDLE deviceKey; /*used when authorizationScheme is DEVICE_KEY*/
AzureIoTClient 42:448eecc3676e 66 STRING_HANDLE sas; /*used when authorizationScheme is SAS_TOKEN*/
AzureIoTClient 46:6a69294b6119 67 UPLOADTOBLOB_X509_CREDENTIALS x509credentials; /*assumed to be used when both deviceKey and deviceSasToken are NULL*/
AzureIoTClient 42:448eecc3676e 68 } credentials; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 69 }IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA;
AzureIoTClient 42:448eecc3676e 70
AzureIoTClient 42:448eecc3676e 71 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE IoTHubClient_LL_UploadToBlob_Create(const IOTHUB_CLIENT_CONFIG* config)
AzureIoTClient 42:448eecc3676e 72 {
AzureIoTClient 42:448eecc3676e 73 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = malloc(sizeof(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA));
AzureIoTClient 42:448eecc3676e 74 if (handleData == NULL)
AzureIoTClient 42:448eecc3676e 75 {
AzureIoTClient 42:448eecc3676e 76 LogError("oom - malloc");
AzureIoTClient 42:448eecc3676e 77 /*return as is*/
AzureIoTClient 42:448eecc3676e 78 }
AzureIoTClient 42:448eecc3676e 79 else
AzureIoTClient 42:448eecc3676e 80 {
AzureIoTClient 42:448eecc3676e 81 size_t iotHubNameLength = strlen(config->iotHubName);
AzureIoTClient 42:448eecc3676e 82 size_t iotHubSuffixLength = strlen(config->iotHubSuffix);
AzureIoTClient 42:448eecc3676e 83 handleData->deviceId = STRING_construct(config->deviceId);
AzureIoTClient 42:448eecc3676e 84 if (handleData->deviceId == NULL)
AzureIoTClient 42:448eecc3676e 85 {
AzureIoTClient 42:448eecc3676e 86 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 87 free(handleData);
AzureIoTClient 42:448eecc3676e 88 handleData = NULL;
AzureIoTClient 42:448eecc3676e 89 }
AzureIoTClient 42:448eecc3676e 90 else
AzureIoTClient 42:448eecc3676e 91 {
AzureIoTClient 42:448eecc3676e 92 handleData->hostname = malloc(iotHubNameLength + 1 + iotHubSuffixLength + 1); /*first +1 is because "." the second +1 is because \0*/
AzureIoTClient 42:448eecc3676e 93 if (handleData->hostname == NULL)
AzureIoTClient 42:448eecc3676e 94 {
AzureIoTClient 42:448eecc3676e 95 LogError("malloc failed");
AzureIoTClient 42:448eecc3676e 96 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 97 free(handleData);
AzureIoTClient 42:448eecc3676e 98 handleData = NULL;
AzureIoTClient 42:448eecc3676e 99 }
AzureIoTClient 42:448eecc3676e 100 else
AzureIoTClient 42:448eecc3676e 101 {
AzureIoTClient 42:448eecc3676e 102 memcpy((char*)handleData->hostname, config->iotHubName, iotHubNameLength);
AzureIoTClient 42:448eecc3676e 103 ((char*)handleData->hostname)[iotHubNameLength] = '.';
AzureIoTClient 42:448eecc3676e 104 memcpy((char*)handleData->hostname + iotHubNameLength + 1, config->iotHubSuffix, iotHubSuffixLength + 1); /*+1 will copy the \0 too*/
AzureIoTClient 46:6a69294b6119 105 if ((config->deviceSasToken != NULL) && (config->deviceKey == NULL))
AzureIoTClient 42:448eecc3676e 106 {
AzureIoTClient 42:448eecc3676e 107 handleData->authorizationScheme = SAS_TOKEN;
AzureIoTClient 42:448eecc3676e 108 handleData->credentials.sas = STRING_construct(config->deviceSasToken);
AzureIoTClient 42:448eecc3676e 109 if (handleData->credentials.sas == NULL)
AzureIoTClient 42:448eecc3676e 110 {
AzureIoTClient 42:448eecc3676e 111 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 112 free((void*)handleData->hostname);
AzureIoTClient 42:448eecc3676e 113 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 114 free(handleData);
AzureIoTClient 42:448eecc3676e 115 handleData = NULL;
AzureIoTClient 42:448eecc3676e 116 }
AzureIoTClient 42:448eecc3676e 117 else
AzureIoTClient 42:448eecc3676e 118 {
AzureIoTClient 42:448eecc3676e 119 /*return as is*/
AzureIoTClient 42:448eecc3676e 120 }
AzureIoTClient 42:448eecc3676e 121 }
AzureIoTClient 46:6a69294b6119 122 else if ((config->deviceSasToken == NULL) && (config->deviceKey != NULL))
AzureIoTClient 42:448eecc3676e 123 {
AzureIoTClient 42:448eecc3676e 124 handleData->authorizationScheme = DEVICE_KEY;
AzureIoTClient 42:448eecc3676e 125 handleData->credentials.deviceKey = STRING_construct(config->deviceKey);
AzureIoTClient 42:448eecc3676e 126 if (handleData->credentials.deviceKey == NULL)
AzureIoTClient 42:448eecc3676e 127 {
AzureIoTClient 42:448eecc3676e 128 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 129 free((void*)handleData->hostname);
AzureIoTClient 42:448eecc3676e 130 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 131 free(handleData);
AzureIoTClient 42:448eecc3676e 132 handleData = NULL;
AzureIoTClient 42:448eecc3676e 133 }
AzureIoTClient 42:448eecc3676e 134 else
AzureIoTClient 42:448eecc3676e 135 {
AzureIoTClient 42:448eecc3676e 136 /*return as is*/
AzureIoTClient 42:448eecc3676e 137 }
AzureIoTClient 42:448eecc3676e 138 }
AzureIoTClient 46:6a69294b6119 139 else if ((config->deviceSasToken == NULL) && (config->deviceKey == NULL))
AzureIoTClient 46:6a69294b6119 140 {
AzureIoTClient 46:6a69294b6119 141 handleData->authorizationScheme = X509;
AzureIoTClient 46:6a69294b6119 142 handleData->credentials.x509credentials.x509certificate = NULL;
AzureIoTClient 46:6a69294b6119 143 handleData->credentials.x509credentials.x509privatekey = NULL;
AzureIoTClient 46:6a69294b6119 144 /*return as is*/
AzureIoTClient 46:6a69294b6119 145 }
AzureIoTClient 42:448eecc3676e 146 }
AzureIoTClient 42:448eecc3676e 147 }
AzureIoTClient 42:448eecc3676e 148 }
AzureIoTClient 42:448eecc3676e 149 return (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE)handleData;
AzureIoTClient 42:448eecc3676e 150
AzureIoTClient 42:448eecc3676e 151 }
AzureIoTClient 42:448eecc3676e 152
AzureIoTClient 42:448eecc3676e 153 /*returns 0 when correlationId, sasUri contain data*/
AzureIoTClient 42:448eecc3676e 154 static int IoTHubClient_LL_UploadToBlob_step1and2(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData, HTTPAPIEX_HANDLE iotHubHttpApiExHandle, HTTP_HEADERS_HANDLE requestHttpHeaders, const char* destinationFileName,
AzureIoTClient 42:448eecc3676e 155 STRING_HANDLE correlationId, STRING_HANDLE sasUri)
AzureIoTClient 42:448eecc3676e 156 {
AzureIoTClient 42:448eecc3676e 157 int result;
AzureIoTClient 42:448eecc3676e 158
AzureIoTClient 42:448eecc3676e 159 /*Codes_SRS_IOTHUBCLIENT_LL_02_066: [ IoTHubClient_LL_UploadToBlob shall create an HTTP relative path formed from "/devices/" + deviceId + "/files/" + destinationFileName + "?api-version=API_VERSION". ]*/
AzureIoTClient 42:448eecc3676e 160 STRING_HANDLE relativePath = STRING_construct("/devices/");
AzureIoTClient 42:448eecc3676e 161 if (relativePath == NULL)
AzureIoTClient 42:448eecc3676e 162 {
AzureIoTClient 42:448eecc3676e 163 /*Codes_SRS_IOTHUBCLIENT_LL_02_067: [ If creating the relativePath fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 164 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 165 result = __LINE__;
AzureIoTClient 42:448eecc3676e 166 }
AzureIoTClient 42:448eecc3676e 167 else
AzureIoTClient 42:448eecc3676e 168 {
AzureIoTClient 42:448eecc3676e 169 if (!(
AzureIoTClient 42:448eecc3676e 170 (STRING_concat_with_STRING(relativePath, handleData->deviceId) == 0) &&
AzureIoTClient 42:448eecc3676e 171 (STRING_concat(relativePath, "/files/") == 0) &&
AzureIoTClient 42:448eecc3676e 172 (STRING_concat(relativePath, destinationFileName) == 0) &&
AzureIoTClient 42:448eecc3676e 173 (STRING_concat(relativePath, API_VERSION) == 0)
AzureIoTClient 42:448eecc3676e 174 ))
AzureIoTClient 42:448eecc3676e 175 {
AzureIoTClient 42:448eecc3676e 176 /*Codes_SRS_IOTHUBCLIENT_LL_02_067: [ If creating the relativePath fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 177 LogError("unable to concatenate STRING");
AzureIoTClient 42:448eecc3676e 178 result = __LINE__;
AzureIoTClient 42:448eecc3676e 179 }
AzureIoTClient 42:448eecc3676e 180 else
AzureIoTClient 42:448eecc3676e 181 {
AzureIoTClient 42:448eecc3676e 182 /*Codes_SRS_IOTHUBCLIENT_LL_02_068: [ IoTHubClient_LL_UploadToBlob shall create an HTTP responseContent BUFFER_HANDLE. ]*/
AzureIoTClient 42:448eecc3676e 183 BUFFER_HANDLE responseContent = BUFFER_new();
AzureIoTClient 42:448eecc3676e 184 if (responseContent == NULL)
AzureIoTClient 42:448eecc3676e 185 {
AzureIoTClient 42:448eecc3676e 186 /*Codes_SRS_IOTHUBCLIENT_LL_02_069: [ If creating the HTTP response buffer handle fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 187 result = __LINE__;
AzureIoTClient 42:448eecc3676e 188 LogError("unable to BUFFER_new");
AzureIoTClient 42:448eecc3676e 189 }
AzureIoTClient 42:448eecc3676e 190 else
AzureIoTClient 42:448eecc3676e 191 {
AzureIoTClient 42:448eecc3676e 192 /*Codes_SRS_IOTHUBCLIENT_LL_02_072: [ IoTHubClient_LL_UploadToBlob shall add the following name:value to request HTTP headers: ] "Content-Type": "application/json" "Accept": "application/json" "User-Agent": "iothubclient/" IOTHUB_SDK_VERSION*/
AzureIoTClient 46:6a69294b6119 193 /*Codes_SRS_IOTHUBCLIENT_LL_02_107: [ - "Authorization" header shall not be build. ]*/
AzureIoTClient 42:448eecc3676e 194 if (!(
AzureIoTClient 42:448eecc3676e 195 (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "Content-Type", "application/json") == HTTP_HEADERS_OK) &&
AzureIoTClient 42:448eecc3676e 196 (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "Accept", "application/json") == HTTP_HEADERS_OK) &&
AzureIoTClient 42:448eecc3676e 197 (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "User-Agent", "iothubclient/" IOTHUB_SDK_VERSION) == HTTP_HEADERS_OK) &&
AzureIoTClient 46:6a69294b6119 198 (handleData->authorizationScheme==X509 || (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "Authorization", "") == HTTP_HEADERS_OK))
AzureIoTClient 42:448eecc3676e 199 ))
AzureIoTClient 42:448eecc3676e 200 {
AzureIoTClient 42:448eecc3676e 201 /*Codes_SRS_IOTHUBCLIENT_LL_02_071: [ If creating the HTTP headers fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 202 LogError("unable to HTTPHeaders_AddHeaderNameValuePair");
AzureIoTClient 42:448eecc3676e 203 result = __LINE__;
AzureIoTClient 42:448eecc3676e 204 }
AzureIoTClient 42:448eecc3676e 205 else
AzureIoTClient 42:448eecc3676e 206 {
AzureIoTClient 42:448eecc3676e 207 int wasIoTHubRequestSuccess = 0; /*!=0 means responseContent has a buffer that should be parsed by parson after executing the below switch*/
AzureIoTClient 46:6a69294b6119 208 /* set the result to error by default */
AzureIoTClient 46:6a69294b6119 209 result = __LINE__;
AzureIoTClient 42:448eecc3676e 210 switch (handleData->authorizationScheme)
AzureIoTClient 42:448eecc3676e 211 {
AzureIoTClient 42:448eecc3676e 212 default:
AzureIoTClient 42:448eecc3676e 213 {
AzureIoTClient 42:448eecc3676e 214 /*wasIoTHubRequestSuccess takes care of the return value*/
AzureIoTClient 42:448eecc3676e 215 LogError("Internal Error: unexpected value in handleData->authorizationScheme = %d", handleData->authorizationScheme);
AzureIoTClient 46:6a69294b6119 216 result = __LINE__;
AzureIoTClient 46:6a69294b6119 217 break;
AzureIoTClient 46:6a69294b6119 218 }
AzureIoTClient 46:6a69294b6119 219 case(X509):
AzureIoTClient 46:6a69294b6119 220 {
AzureIoTClient 46:6a69294b6119 221 unsigned int statusCode;
AzureIoTClient 46:6a69294b6119 222 /*Codes_SRS_IOTHUBCLIENT_LL_02_108: [ IoTHubClient_LL_UploadToBlob shall execute HTTPAPIEX_ExecuteRequest passing the following information for arguments: ]*/
AzureIoTClient 46:6a69294b6119 223 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 46:6a69294b6119 224 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the handle created at the beginning of `IoTHubClient_LL_UploadToBlob`*/
AzureIoTClient 46:6a69294b6119 225 HTTPAPI_REQUEST_GET, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 46:6a69294b6119 226 STRING_c_str(relativePath), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 46:6a69294b6119 227 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 46:6a69294b6119 228 NULL, /*BUFFER_HANDLE requestContent - NULL*/
AzureIoTClient 46:6a69294b6119 229 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 46:6a69294b6119 230 NULL, /*HTTP_HEADERS_HANDLE responseHttpHeadersHandl - NULL*/
AzureIoTClient 46:6a69294b6119 231 responseContent /*BUFFER_HANDLE responseContent - the HTTP response BUFFER_HANDLE - responseContent*/
AzureIoTClient 46:6a69294b6119 232 ) != HTTPAPIEX_OK)
AzureIoTClient 46:6a69294b6119 233 {
AzureIoTClient 46:6a69294b6119 234 /*Codes_SRS_IOTHUBCLIENT_LL_02_076: [ If HTTPAPIEX_ExecuteRequest call fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 235 result = __LINE__;
AzureIoTClient 46:6a69294b6119 236 LogError("unable to HTTPAPIEX_ExecuteRequest");
AzureIoTClient 46:6a69294b6119 237 }
AzureIoTClient 46:6a69294b6119 238 else
AzureIoTClient 46:6a69294b6119 239 {
AzureIoTClient 46:6a69294b6119 240 /*Codes_SRS_IOTHUBCLIENT_LL_02_077: [ If HTTP statusCode is greater than or equal to 300 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 241 if (statusCode >= 300)
AzureIoTClient 46:6a69294b6119 242 {
AzureIoTClient 46:6a69294b6119 243 result = __LINE__;
AzureIoTClient 46:6a69294b6119 244 LogError("HTTP code was %u", statusCode);
AzureIoTClient 46:6a69294b6119 245 }
AzureIoTClient 46:6a69294b6119 246 else
AzureIoTClient 46:6a69294b6119 247 {
AzureIoTClient 46:6a69294b6119 248 wasIoTHubRequestSuccess = 1;
AzureIoTClient 46:6a69294b6119 249 }
AzureIoTClient 46:6a69294b6119 250 }
AzureIoTClient 42:448eecc3676e 251 break;
AzureIoTClient 42:448eecc3676e 252 }
AzureIoTClient 42:448eecc3676e 253 case (SAS_TOKEN):
AzureIoTClient 42:448eecc3676e 254 {
AzureIoTClient 42:448eecc3676e 255 const char* sasToken = STRING_c_str(handleData->credentials.sas);
AzureIoTClient 42:448eecc3676e 256 /*Codes_SRS_IOTHUBCLIENT_LL_02_073: [ If the credentials used to create handle have "sasToken" then IoTHubClient_LL_UploadToBlob shall add the following HTTP request headers: ]*/
AzureIoTClient 42:448eecc3676e 257 if (HTTPHeaders_ReplaceHeaderNameValuePair(requestHttpHeaders, "Authorization", sasToken) != HTTP_HEADERS_OK)
AzureIoTClient 42:448eecc3676e 258 {
AzureIoTClient 42:448eecc3676e 259 /*Codes_SRS_IOTHUBCLIENT_LL_02_074: [ If adding "Authorization" fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR ]*/
AzureIoTClient 42:448eecc3676e 260 result = __LINE__;
AzureIoTClient 42:448eecc3676e 261 LogError("unable to HTTPHeaders_AddHeaderNameValuePair");
AzureIoTClient 42:448eecc3676e 262 }
AzureIoTClient 42:448eecc3676e 263 else
AzureIoTClient 42:448eecc3676e 264 {
AzureIoTClient 42:448eecc3676e 265 unsigned int statusCode;
AzureIoTClient 42:448eecc3676e 266 /*Codes_SRS_IOTHUBCLIENT_LL_02_075: [ IoTHubClient_LL_UploadToBlob shall execute HTTPAPIEX_ExecuteRequest passing the following information for arguments: ]*/
AzureIoTClient 42:448eecc3676e 267 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 268 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the handle created at the beginning of `IoTHubClient_LL_UploadToBlob`*/
AzureIoTClient 42:448eecc3676e 269 HTTPAPI_REQUEST_GET, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 42:448eecc3676e 270 STRING_c_str(relativePath), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 42:448eecc3676e 271 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 42:448eecc3676e 272 NULL, /*BUFFER_HANDLE requestContent - NULL*/
AzureIoTClient 42:448eecc3676e 273 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 42:448eecc3676e 274 NULL, /*HTTP_HEADERS_HANDLE responseHttpHeadersHandl - NULL*/
AzureIoTClient 42:448eecc3676e 275 responseContent /*BUFFER_HANDLE responseContent - the HTTP response BUFFER_HANDLE - responseContent*/
AzureIoTClient 42:448eecc3676e 276 ) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 277 {
AzureIoTClient 42:448eecc3676e 278 /*Codes_SRS_IOTHUBCLIENT_LL_02_076: [ If HTTPAPIEX_ExecuteRequest call fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 279 result = __LINE__;
AzureIoTClient 42:448eecc3676e 280 LogError("unable to HTTPAPIEX_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 281 }
AzureIoTClient 42:448eecc3676e 282 else
AzureIoTClient 42:448eecc3676e 283 {
AzureIoTClient 42:448eecc3676e 284 /*Codes_SRS_IOTHUBCLIENT_LL_02_077: [ If HTTP statusCode is greater than or equal to 300 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 285 if (statusCode >= 300)
AzureIoTClient 42:448eecc3676e 286 {
AzureIoTClient 42:448eecc3676e 287 result = __LINE__;
AzureIoTClient 42:448eecc3676e 288 LogError("HTTP code was %u", statusCode);
AzureIoTClient 42:448eecc3676e 289 }
AzureIoTClient 42:448eecc3676e 290 else
AzureIoTClient 42:448eecc3676e 291 {
AzureIoTClient 42:448eecc3676e 292 wasIoTHubRequestSuccess = 1;
AzureIoTClient 42:448eecc3676e 293 }
AzureIoTClient 42:448eecc3676e 294 }
AzureIoTClient 42:448eecc3676e 295 }
AzureIoTClient 42:448eecc3676e 296 break;
AzureIoTClient 42:448eecc3676e 297 }
AzureIoTClient 42:448eecc3676e 298 case(DEVICE_KEY):
AzureIoTClient 42:448eecc3676e 299 {
AzureIoTClient 42:448eecc3676e 300 /*Codes_SRS_IOTHUBCLIENT_LL_02_078: [ If the credentials used to create handle have "deviceKey" then IoTHubClient_LL_UploadToBlob shall create an HTTPAPIEX_SAS_HANDLE passing as arguments: ]*/
AzureIoTClient 42:448eecc3676e 301 STRING_HANDLE uriResource = STRING_construct(handleData->hostname);
AzureIoTClient 42:448eecc3676e 302 if (uriResource == NULL)
AzureIoTClient 42:448eecc3676e 303 {
AzureIoTClient 42:448eecc3676e 304 /*Codes_SRS_IOTHUBCLIENT_LL_02_089: [ If creating the HTTPAPIEX_SAS_HANDLE fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 305 result = __LINE__;
AzureIoTClient 42:448eecc3676e 306 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 307 }
AzureIoTClient 42:448eecc3676e 308 else
AzureIoTClient 42:448eecc3676e 309 {
AzureIoTClient 42:448eecc3676e 310 if (!(
AzureIoTClient 42:448eecc3676e 311 (STRING_concat(uriResource, "/devices/") == 0) &&
AzureIoTClient 42:448eecc3676e 312 (STRING_concat_with_STRING(uriResource, handleData->deviceId) == 0)
AzureIoTClient 42:448eecc3676e 313 ))
AzureIoTClient 42:448eecc3676e 314 {
AzureIoTClient 42:448eecc3676e 315 /*Codes_SRS_IOTHUBCLIENT_LL_02_089: [ If creating the HTTPAPIEX_SAS_HANDLE fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 316 LogError("unable to STRING_concat_with_STRING");
AzureIoTClient 42:448eecc3676e 317 result = __LINE__;
AzureIoTClient 42:448eecc3676e 318 }
AzureIoTClient 42:448eecc3676e 319 else
AzureIoTClient 42:448eecc3676e 320 {
AzureIoTClient 42:448eecc3676e 321 STRING_HANDLE empty = STRING_new();
AzureIoTClient 42:448eecc3676e 322 if (empty == NULL)
AzureIoTClient 42:448eecc3676e 323 {
AzureIoTClient 42:448eecc3676e 324 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 325 result = __LINE__;
AzureIoTClient 42:448eecc3676e 326 }
AzureIoTClient 42:448eecc3676e 327 else
AzureIoTClient 42:448eecc3676e 328 {
AzureIoTClient 42:448eecc3676e 329 /*Codes_SRS_IOTHUBCLIENT_LL_02_089: [ If creating the HTTPAPIEX_SAS_HANDLE fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 330 HTTPAPIEX_SAS_HANDLE sasHandle = HTTPAPIEX_SAS_Create(handleData->credentials.deviceKey, uriResource, empty);
AzureIoTClient 42:448eecc3676e 331 if (sasHandle == NULL)
AzureIoTClient 42:448eecc3676e 332 {
AzureIoTClient 42:448eecc3676e 333 LogError("unable to HTTPAPIEX_SAS_Create");
AzureIoTClient 42:448eecc3676e 334 result = __LINE__;
AzureIoTClient 42:448eecc3676e 335 }
AzureIoTClient 42:448eecc3676e 336 else
AzureIoTClient 42:448eecc3676e 337 {
AzureIoTClient 42:448eecc3676e 338 unsigned int statusCode;
AzureIoTClient 42:448eecc3676e 339 /*Codes_SRS_IOTHUBCLIENT_LL_02_090: [ IoTHubClient_LL_UploadToBlob shall call HTTPAPIEX_SAS_ExecuteRequest passing as arguments: ]*/
AzureIoTClient 42:448eecc3676e 340 if (HTTPAPIEX_SAS_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 341 sasHandle, /*HTTPAPIEX_SAS_HANDLE sasHandle - the created HTTPAPIEX_SAS_HANDLE*/
AzureIoTClient 42:448eecc3676e 342 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the created HTTPAPIEX_HANDLE*/
AzureIoTClient 42:448eecc3676e 343 HTTPAPI_REQUEST_GET, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 42:448eecc3676e 344 STRING_c_str(relativePath), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 42:448eecc3676e 345 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 42:448eecc3676e 346 NULL, /*BUFFER_HANDLE requestContent - NULL*/
AzureIoTClient 42:448eecc3676e 347 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 42:448eecc3676e 348 NULL, /*HTTP_HEADERS_HANDLE responseHeadersHandle - NULL*/
AzureIoTClient 42:448eecc3676e 349 responseContent
AzureIoTClient 42:448eecc3676e 350 ) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 351 {
AzureIoTClient 42:448eecc3676e 352 /*Codes_SRS_IOTHUBCLIENT_LL_02_079: [ If HTTPAPIEX_SAS_ExecuteRequest fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 353 LogError("unable to HTTPAPIEX_SAS_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 354 result = __LINE__;
AzureIoTClient 42:448eecc3676e 355 }
AzureIoTClient 42:448eecc3676e 356 else
AzureIoTClient 42:448eecc3676e 357 {
AzureIoTClient 42:448eecc3676e 358 if (statusCode >= 300)
AzureIoTClient 42:448eecc3676e 359 {
AzureIoTClient 42:448eecc3676e 360 /*Codes_SRS_IOTHUBCLIENT_LL_02_080: [ If status code is greater than or equal to 300 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 361 result = __LINE__;
AzureIoTClient 42:448eecc3676e 362 LogError("HTTP code was %u", statusCode);
AzureIoTClient 42:448eecc3676e 363 }
AzureIoTClient 42:448eecc3676e 364 else
AzureIoTClient 42:448eecc3676e 365 {
AzureIoTClient 42:448eecc3676e 366 wasIoTHubRequestSuccess = 1;
AzureIoTClient 42:448eecc3676e 367 }
AzureIoTClient 42:448eecc3676e 368 }
AzureIoTClient 42:448eecc3676e 369 HTTPAPIEX_SAS_Destroy(sasHandle);
AzureIoTClient 42:448eecc3676e 370 }
AzureIoTClient 42:448eecc3676e 371 STRING_delete(empty);
AzureIoTClient 42:448eecc3676e 372 }
AzureIoTClient 42:448eecc3676e 373 }
AzureIoTClient 42:448eecc3676e 374 STRING_delete(uriResource);
AzureIoTClient 42:448eecc3676e 375 }
AzureIoTClient 42:448eecc3676e 376 }
AzureIoTClient 42:448eecc3676e 377 } /*switch*/
AzureIoTClient 42:448eecc3676e 378
AzureIoTClient 42:448eecc3676e 379 if (wasIoTHubRequestSuccess == 0)
AzureIoTClient 42:448eecc3676e 380 {
AzureIoTClient 42:448eecc3676e 381 /*do nothing, shall be reported as an error*/
AzureIoTClient 42:448eecc3676e 382 }
AzureIoTClient 42:448eecc3676e 383 else
AzureIoTClient 42:448eecc3676e 384 {
AzureIoTClient 42:448eecc3676e 385 const unsigned char*responseContent_u_char = BUFFER_u_char(responseContent);
AzureIoTClient 42:448eecc3676e 386 size_t responseContent_length = BUFFER_length(responseContent);
AzureIoTClient 42:448eecc3676e 387 STRING_HANDLE responseAsString = STRING_from_byte_array(responseContent_u_char, responseContent_length);
AzureIoTClient 42:448eecc3676e 388 if (responseAsString == NULL)
AzureIoTClient 42:448eecc3676e 389 {
AzureIoTClient 42:448eecc3676e 390 result = __LINE__;
AzureIoTClient 42:448eecc3676e 391 LogError("unable to get the response as string");
AzureIoTClient 42:448eecc3676e 392 }
AzureIoTClient 42:448eecc3676e 393 else
AzureIoTClient 42:448eecc3676e 394 {
AzureIoTClient 42:448eecc3676e 395 /*Codes_SRS_IOTHUBCLIENT_LL_02_081: [ Otherwise, IoTHubClient_LL_UploadToBlob shall use parson to extract and save the following information from the response buffer: correlationID and SasUri. ]*/
AzureIoTClient 42:448eecc3676e 396 JSON_Value* allJson = json_parse_string(STRING_c_str(responseAsString));
AzureIoTClient 42:448eecc3676e 397 if (allJson == NULL)
AzureIoTClient 42:448eecc3676e 398 {
AzureIoTClient 42:448eecc3676e 399 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 400 LogError("unable to json_parse_string");
AzureIoTClient 42:448eecc3676e 401 result = __LINE__;
AzureIoTClient 42:448eecc3676e 402 }
AzureIoTClient 42:448eecc3676e 403 else
AzureIoTClient 42:448eecc3676e 404 {
AzureIoTClient 42:448eecc3676e 405 JSON_Object* jsonObject = json_value_get_object(allJson);
AzureIoTClient 42:448eecc3676e 406 if (jsonObject == NULL)
AzureIoTClient 42:448eecc3676e 407 {
AzureIoTClient 42:448eecc3676e 408 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 409 LogError("unable to json_value_get_object");
AzureIoTClient 42:448eecc3676e 410 result = __LINE__;
AzureIoTClient 42:448eecc3676e 411 }
AzureIoTClient 42:448eecc3676e 412 else
AzureIoTClient 42:448eecc3676e 413 {
AzureIoTClient 42:448eecc3676e 414 const char* json_correlationId;
AzureIoTClient 42:448eecc3676e 415 json_correlationId = json_object_get_string(jsonObject, "correlationId");
AzureIoTClient 42:448eecc3676e 416 if (json_correlationId == NULL)
AzureIoTClient 42:448eecc3676e 417 {
AzureIoTClient 42:448eecc3676e 418 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 419 LogError("unable to json_object_get_string(jsonObject, \"correlationId\")");
AzureIoTClient 42:448eecc3676e 420 result = __LINE__;
AzureIoTClient 42:448eecc3676e 421 }
AzureIoTClient 42:448eecc3676e 422 else
AzureIoTClient 42:448eecc3676e 423 {
AzureIoTClient 42:448eecc3676e 424 if (STRING_copy(correlationId, json_correlationId) != 0)
AzureIoTClient 42:448eecc3676e 425 {
AzureIoTClient 42:448eecc3676e 426 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 427 LogError("unable to copy json_correlationId");
AzureIoTClient 42:448eecc3676e 428 result = __LINE__;
AzureIoTClient 42:448eecc3676e 429 }
AzureIoTClient 42:448eecc3676e 430 else
AzureIoTClient 42:448eecc3676e 431 {
AzureIoTClient 42:448eecc3676e 432 const char* json_hostName = json_object_get_string(jsonObject, "hostName");
AzureIoTClient 42:448eecc3676e 433 if (json_hostName == NULL)
AzureIoTClient 42:448eecc3676e 434 {
AzureIoTClient 42:448eecc3676e 435 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 436 LogError("unable to json_object_get_string(jsonObject, \"hostName\")");
AzureIoTClient 42:448eecc3676e 437 result = __LINE__;
AzureIoTClient 42:448eecc3676e 438 }
AzureIoTClient 42:448eecc3676e 439 else
AzureIoTClient 42:448eecc3676e 440 {
AzureIoTClient 42:448eecc3676e 441 const char* json_containerName = json_object_get_string(jsonObject, "containerName");
AzureIoTClient 42:448eecc3676e 442 if (json_containerName == NULL)
AzureIoTClient 42:448eecc3676e 443 {
AzureIoTClient 42:448eecc3676e 444 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 445 LogError("unable to json_object_get_string(jsonObject, \"containerName\")");
AzureIoTClient 42:448eecc3676e 446 result = __LINE__;
AzureIoTClient 42:448eecc3676e 447 }
AzureIoTClient 42:448eecc3676e 448 else
AzureIoTClient 42:448eecc3676e 449 {
AzureIoTClient 42:448eecc3676e 450 const char* json_blobName = json_object_get_string(jsonObject, "blobName");
AzureIoTClient 42:448eecc3676e 451 if (json_blobName == NULL)
AzureIoTClient 42:448eecc3676e 452 {
AzureIoTClient 42:448eecc3676e 453 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 454 LogError("unable to json_object_get_string(jsonObject, \"blobName\")");
AzureIoTClient 42:448eecc3676e 455 result = __LINE__;
AzureIoTClient 42:448eecc3676e 456 }
AzureIoTClient 42:448eecc3676e 457 else
AzureIoTClient 42:448eecc3676e 458 {
AzureIoTClient 42:448eecc3676e 459 const char* json_sasToken = json_object_get_string(jsonObject, "sasToken");
AzureIoTClient 42:448eecc3676e 460 if (json_sasToken == NULL)
AzureIoTClient 42:448eecc3676e 461 {
AzureIoTClient 42:448eecc3676e 462 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 463 LogError("unable to json_object_get_string(jsonObject, \"sasToken\")");
AzureIoTClient 42:448eecc3676e 464 result = __LINE__;
AzureIoTClient 42:448eecc3676e 465 }
AzureIoTClient 42:448eecc3676e 466 else
AzureIoTClient 42:448eecc3676e 467 {
AzureIoTClient 42:448eecc3676e 468 /*good JSON received from the service*/
AzureIoTClient 42:448eecc3676e 469
AzureIoTClient 42:448eecc3676e 470 if (STRING_copy(sasUri, "https://") != 0)
AzureIoTClient 42:448eecc3676e 471 {
AzureIoTClient 42:448eecc3676e 472 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 473 LogError("unable to STRING_copy");
AzureIoTClient 42:448eecc3676e 474 result = __LINE__;
AzureIoTClient 42:448eecc3676e 475 }
AzureIoTClient 42:448eecc3676e 476 else
AzureIoTClient 42:448eecc3676e 477 {
AzureIoTClient 42:448eecc3676e 478 if (!(
AzureIoTClient 42:448eecc3676e 479 (STRING_concat(sasUri, json_hostName) == 0) &&
AzureIoTClient 42:448eecc3676e 480 (STRING_concat(sasUri, "/") == 0) &&
AzureIoTClient 42:448eecc3676e 481 (STRING_concat(sasUri, json_containerName) == 0) &&
AzureIoTClient 42:448eecc3676e 482 (STRING_concat(sasUri, "/") == 0) &&
AzureIoTClient 42:448eecc3676e 483 (STRING_concat(sasUri, json_blobName) == 0) &&
AzureIoTClient 42:448eecc3676e 484 (STRING_concat(sasUri, json_sasToken) == 0)
AzureIoTClient 42:448eecc3676e 485 ))
AzureIoTClient 42:448eecc3676e 486 {
AzureIoTClient 42:448eecc3676e 487 /*Codes_SRS_IOTHUBCLIENT_LL_02_082: [ If extracting and saving the correlationId or SasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 488 LogError("unable to STRING_concat");
AzureIoTClient 42:448eecc3676e 489 result = __LINE__;
AzureIoTClient 42:448eecc3676e 490 }
AzureIoTClient 42:448eecc3676e 491 else
AzureIoTClient 42:448eecc3676e 492 {
AzureIoTClient 42:448eecc3676e 493 result = 0; /*success in step 1*/
AzureIoTClient 42:448eecc3676e 494 }
AzureIoTClient 42:448eecc3676e 495 }
AzureIoTClient 42:448eecc3676e 496 }
AzureIoTClient 42:448eecc3676e 497 }
AzureIoTClient 42:448eecc3676e 498 }
AzureIoTClient 42:448eecc3676e 499 }
AzureIoTClient 42:448eecc3676e 500 }
AzureIoTClient 42:448eecc3676e 501 }
AzureIoTClient 42:448eecc3676e 502 }
AzureIoTClient 42:448eecc3676e 503 json_value_free(allJson);
AzureIoTClient 42:448eecc3676e 504 }
AzureIoTClient 42:448eecc3676e 505 STRING_delete(responseAsString);
AzureIoTClient 42:448eecc3676e 506 }
AzureIoTClient 42:448eecc3676e 507 }
AzureIoTClient 42:448eecc3676e 508 }
AzureIoTClient 42:448eecc3676e 509 BUFFER_delete(responseContent);
AzureIoTClient 42:448eecc3676e 510 }
AzureIoTClient 42:448eecc3676e 511 }
AzureIoTClient 42:448eecc3676e 512 STRING_delete(relativePath);
AzureIoTClient 42:448eecc3676e 513 }
AzureIoTClient 42:448eecc3676e 514
AzureIoTClient 42:448eecc3676e 515 return result;
AzureIoTClient 42:448eecc3676e 516 }
AzureIoTClient 42:448eecc3676e 517
AzureIoTClient 42:448eecc3676e 518 /*returns 0 when the IoTHub has been informed about the file upload status*/
AzureIoTClient 42:448eecc3676e 519 static int IoTHubClient_LL_UploadToBlob_step3(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData, STRING_HANDLE correlationId, HTTPAPIEX_HANDLE iotHubHttpApiExHandle, HTTP_HEADERS_HANDLE requestHttpHeaders, BUFFER_HANDLE messageBody)
AzureIoTClient 42:448eecc3676e 520 {
AzureIoTClient 42:448eecc3676e 521 int result;
AzureIoTClient 42:448eecc3676e 522 /*here is step 3. depending on the outcome of step 2 it needs to inform IoTHub about the file upload status*/
AzureIoTClient 42:448eecc3676e 523 /*if step 1 failed, there's nothing that step 3 needs to report.*/
AzureIoTClient 42:448eecc3676e 524 /*this POST "tries" to happen*/
AzureIoTClient 42:448eecc3676e 525
AzureIoTClient 42:448eecc3676e 526 /*Codes_SRS_IOTHUBCLIENT_LL_02_085: [ IoTHubClient_LL_UploadToBlob shall use the same authorization as step 1. to prepare and perform a HTTP request with the following parameters: ]*/
AzureIoTClient 42:448eecc3676e 527 STRING_HANDLE uriResource = STRING_construct(handleData->hostname);
AzureIoTClient 42:448eecc3676e 528 if (uriResource == NULL)
AzureIoTClient 42:448eecc3676e 529 {
AzureIoTClient 42:448eecc3676e 530 LogError("unable to construct URI");
AzureIoTClient 42:448eecc3676e 531 result = __LINE__;
AzureIoTClient 42:448eecc3676e 532 }
AzureIoTClient 42:448eecc3676e 533 else
AzureIoTClient 42:448eecc3676e 534 {
AzureIoTClient 42:448eecc3676e 535 if (!(
AzureIoTClient 42:448eecc3676e 536 (STRING_concat(uriResource, "/devices/") == 0) &&
AzureIoTClient 42:448eecc3676e 537 (STRING_concat_with_STRING(uriResource, handleData->deviceId) == 0) &&
AzureIoTClient 42:448eecc3676e 538 (STRING_concat(uriResource, "/files/notifications") == 0)
AzureIoTClient 42:448eecc3676e 539 ))
AzureIoTClient 42:448eecc3676e 540 {
AzureIoTClient 42:448eecc3676e 541 LogError("unable to STRING_concat");
AzureIoTClient 42:448eecc3676e 542 result = __LINE__;
AzureIoTClient 42:448eecc3676e 543 }
AzureIoTClient 42:448eecc3676e 544 else
AzureIoTClient 42:448eecc3676e 545 {
AzureIoTClient 42:448eecc3676e 546 STRING_HANDLE relativePathNotification = STRING_construct("/devices/");
AzureIoTClient 42:448eecc3676e 547 if (relativePathNotification == NULL)
AzureIoTClient 42:448eecc3676e 548 {
AzureIoTClient 42:448eecc3676e 549 result = __LINE__;
AzureIoTClient 42:448eecc3676e 550 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 551 }
AzureIoTClient 42:448eecc3676e 552 else
AzureIoTClient 42:448eecc3676e 553 {
AzureIoTClient 42:448eecc3676e 554 if (!(
AzureIoTClient 42:448eecc3676e 555 (STRING_concat_with_STRING(relativePathNotification, handleData->deviceId) == 0) &&
AzureIoTClient 42:448eecc3676e 556 (STRING_concat(relativePathNotification, "/files/notifications/") == 0) &&
AzureIoTClient 42:448eecc3676e 557 (STRING_concat(relativePathNotification, STRING_c_str(correlationId)) == 0) &&
AzureIoTClient 42:448eecc3676e 558 (STRING_concat(relativePathNotification, API_VERSION) == 0)
AzureIoTClient 42:448eecc3676e 559 ))
AzureIoTClient 42:448eecc3676e 560 {
AzureIoTClient 42:448eecc3676e 561 LogError("unable to STRING_concat_with_STRING");
AzureIoTClient 42:448eecc3676e 562 result = __LINE__;
AzureIoTClient 42:448eecc3676e 563 }
AzureIoTClient 42:448eecc3676e 564 else
AzureIoTClient 42:448eecc3676e 565 {
AzureIoTClient 42:448eecc3676e 566 /*Codes_SRS_IOTHUBCLIENT_LL_02_086: [ If performing the HTTP request fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 567 switch (handleData->authorizationScheme)
AzureIoTClient 42:448eecc3676e 568 {
AzureIoTClient 42:448eecc3676e 569 default:
AzureIoTClient 42:448eecc3676e 570 {
AzureIoTClient 42:448eecc3676e 571 LogError("internal error: unknown authorization Scheme");
AzureIoTClient 42:448eecc3676e 572 result = __LINE__;
AzureIoTClient 42:448eecc3676e 573 break;
AzureIoTClient 42:448eecc3676e 574 }
AzureIoTClient 46:6a69294b6119 575 case (X509):
AzureIoTClient 46:6a69294b6119 576 {
AzureIoTClient 46:6a69294b6119 577 unsigned int notificationStatusCode;
AzureIoTClient 46:6a69294b6119 578 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 46:6a69294b6119 579 iotHubHttpApiExHandle,
AzureIoTClient 46:6a69294b6119 580 HTTPAPI_REQUEST_POST,
AzureIoTClient 46:6a69294b6119 581 STRING_c_str(relativePathNotification),
AzureIoTClient 46:6a69294b6119 582 requestHttpHeaders,
AzureIoTClient 46:6a69294b6119 583 messageBody,
AzureIoTClient 46:6a69294b6119 584 &notificationStatusCode,
AzureIoTClient 46:6a69294b6119 585 NULL,
AzureIoTClient 46:6a69294b6119 586 NULL) != HTTPAPIEX_OK)
AzureIoTClient 46:6a69294b6119 587 {
AzureIoTClient 46:6a69294b6119 588 LogError("unable to do HTTPAPIEX_ExecuteRequest");
AzureIoTClient 46:6a69294b6119 589 result = __LINE__;
AzureIoTClient 46:6a69294b6119 590 }
AzureIoTClient 46:6a69294b6119 591 else
AzureIoTClient 46:6a69294b6119 592 {
AzureIoTClient 46:6a69294b6119 593 if (notificationStatusCode >= 300)
AzureIoTClient 46:6a69294b6119 594 {
AzureIoTClient 46:6a69294b6119 595 /*Codes_SRS_IOTHUBCLIENT_LL_02_087: [If the statusCode of the HTTP request is greater than or equal to 300 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR]*/
AzureIoTClient 46:6a69294b6119 596 LogError("server didn't like the notification request");
AzureIoTClient 46:6a69294b6119 597 result = __LINE__;
AzureIoTClient 46:6a69294b6119 598 }
AzureIoTClient 46:6a69294b6119 599 else
AzureIoTClient 46:6a69294b6119 600 {
AzureIoTClient 46:6a69294b6119 601 result = 0;
AzureIoTClient 46:6a69294b6119 602 }
AzureIoTClient 46:6a69294b6119 603 }
AzureIoTClient 46:6a69294b6119 604 break;
AzureIoTClient 46:6a69294b6119 605 }
AzureIoTClient 42:448eecc3676e 606 case (DEVICE_KEY):
AzureIoTClient 42:448eecc3676e 607 {
AzureIoTClient 42:448eecc3676e 608 STRING_HANDLE empty = STRING_new();
AzureIoTClient 42:448eecc3676e 609 if (empty == NULL)
AzureIoTClient 42:448eecc3676e 610 {
AzureIoTClient 42:448eecc3676e 611 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 612 result = __LINE__;
AzureIoTClient 42:448eecc3676e 613 }
AzureIoTClient 42:448eecc3676e 614 else
AzureIoTClient 42:448eecc3676e 615 {
AzureIoTClient 42:448eecc3676e 616 HTTPAPIEX_SAS_HANDLE sasHandle = HTTPAPIEX_SAS_Create(handleData->credentials.deviceKey, uriResource, empty);
AzureIoTClient 42:448eecc3676e 617 if (sasHandle == NULL)
AzureIoTClient 42:448eecc3676e 618 {
AzureIoTClient 42:448eecc3676e 619 LogError("unable to HTTPAPIEX_SAS_Create");
AzureIoTClient 42:448eecc3676e 620 result = __LINE__;
AzureIoTClient 42:448eecc3676e 621 }
AzureIoTClient 42:448eecc3676e 622 else
AzureIoTClient 42:448eecc3676e 623 {
AzureIoTClient 42:448eecc3676e 624 unsigned int statusCode;
AzureIoTClient 42:448eecc3676e 625 if (HTTPAPIEX_SAS_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 626 sasHandle, /*HTTPAPIEX_SAS_HANDLE sasHandle - the created HTTPAPIEX_SAS_HANDLE*/
AzureIoTClient 42:448eecc3676e 627 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the created HTTPAPIEX_HANDLE*/
AzureIoTClient 42:448eecc3676e 628 HTTPAPI_REQUEST_POST, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 42:448eecc3676e 629 STRING_c_str(relativePathNotification), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 42:448eecc3676e 630 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 42:448eecc3676e 631 messageBody, /*BUFFER_HANDLE requestContent*/
AzureIoTClient 42:448eecc3676e 632 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 42:448eecc3676e 633 NULL, /*HTTP_HEADERS_HANDLE responseHeadersHandle - NULL*/
AzureIoTClient 42:448eecc3676e 634 NULL
AzureIoTClient 42:448eecc3676e 635 ) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 636 {
AzureIoTClient 42:448eecc3676e 637 /*Codes_SRS_IOTHUBCLIENT_LL_02_079: [ If HTTPAPIEX_SAS_ExecuteRequest fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 638 LogError("unable to HTTPAPIEX_SAS_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 639 result = __LINE__;
AzureIoTClient 42:448eecc3676e 640 ;
AzureIoTClient 42:448eecc3676e 641 }
AzureIoTClient 42:448eecc3676e 642 else
AzureIoTClient 42:448eecc3676e 643 {
AzureIoTClient 42:448eecc3676e 644 if (statusCode >= 300)
AzureIoTClient 42:448eecc3676e 645 {
AzureIoTClient 42:448eecc3676e 646 /*Codes_SRS_IOTHUBCLIENT_LL_02_087: [If the statusCode of the HTTP request is greater than or equal to 300 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR]*/
AzureIoTClient 42:448eecc3676e 647 result = __LINE__;
AzureIoTClient 42:448eecc3676e 648 LogError("HTTP code was %u", statusCode);
AzureIoTClient 42:448eecc3676e 649 }
AzureIoTClient 42:448eecc3676e 650 else
AzureIoTClient 42:448eecc3676e 651 {
AzureIoTClient 42:448eecc3676e 652 result = 0;
AzureIoTClient 42:448eecc3676e 653 }
AzureIoTClient 42:448eecc3676e 654 }
AzureIoTClient 42:448eecc3676e 655 HTTPAPIEX_SAS_Destroy(sasHandle);
AzureIoTClient 42:448eecc3676e 656 }
AzureIoTClient 42:448eecc3676e 657 STRING_delete(empty);
AzureIoTClient 42:448eecc3676e 658 }
AzureIoTClient 42:448eecc3676e 659 break;
AzureIoTClient 42:448eecc3676e 660 }
AzureIoTClient 42:448eecc3676e 661 case(SAS_TOKEN):
AzureIoTClient 42:448eecc3676e 662 {
AzureIoTClient 42:448eecc3676e 663 unsigned int notificationStatusCode;
AzureIoTClient 42:448eecc3676e 664 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 665 iotHubHttpApiExHandle,
AzureIoTClient 42:448eecc3676e 666 HTTPAPI_REQUEST_POST,
AzureIoTClient 42:448eecc3676e 667 STRING_c_str(relativePathNotification),
AzureIoTClient 42:448eecc3676e 668 requestHttpHeaders,
AzureIoTClient 42:448eecc3676e 669 messageBody,
AzureIoTClient 42:448eecc3676e 670 &notificationStatusCode,
AzureIoTClient 42:448eecc3676e 671 NULL,
AzureIoTClient 42:448eecc3676e 672 NULL) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 673 {
AzureIoTClient 42:448eecc3676e 674 LogError("unable to do HTTPAPIEX_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 675 result = __LINE__;
AzureIoTClient 42:448eecc3676e 676 }
AzureIoTClient 42:448eecc3676e 677 else
AzureIoTClient 42:448eecc3676e 678 {
AzureIoTClient 42:448eecc3676e 679 if (notificationStatusCode >= 300)
AzureIoTClient 42:448eecc3676e 680 {
AzureIoTClient 42:448eecc3676e 681 /*Codes_SRS_IOTHUBCLIENT_LL_02_087: [If the statusCode of the HTTP request is greater than or equal to 300 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR]*/
AzureIoTClient 42:448eecc3676e 682 LogError("server didn't like the notification request");
AzureIoTClient 42:448eecc3676e 683 result = __LINE__;
AzureIoTClient 42:448eecc3676e 684 }
AzureIoTClient 42:448eecc3676e 685 else
AzureIoTClient 42:448eecc3676e 686 {
AzureIoTClient 42:448eecc3676e 687 result = 0;
AzureIoTClient 42:448eecc3676e 688 }
AzureIoTClient 42:448eecc3676e 689 }
AzureIoTClient 42:448eecc3676e 690 break;
AzureIoTClient 42:448eecc3676e 691 }
AzureIoTClient 42:448eecc3676e 692 } /*switch authorizationScheme*/
AzureIoTClient 42:448eecc3676e 693 }
AzureIoTClient 42:448eecc3676e 694 STRING_delete(relativePathNotification);
AzureIoTClient 42:448eecc3676e 695 }
AzureIoTClient 42:448eecc3676e 696 }
AzureIoTClient 42:448eecc3676e 697 STRING_delete(uriResource);
AzureIoTClient 42:448eecc3676e 698 }
AzureIoTClient 42:448eecc3676e 699 return result;
AzureIoTClient 42:448eecc3676e 700 }
AzureIoTClient 42:448eecc3676e 701
AzureIoTClient 42:448eecc3676e 702 IOTHUB_CLIENT_RESULT IoTHubClient_LL_UploadToBlob_Impl(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE handle, const char* destinationFileName, const unsigned char* source, size_t size)
AzureIoTClient 42:448eecc3676e 703 {
AzureIoTClient 42:448eecc3676e 704 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 47:aaa262b5f898 705 BUFFER_HANDLE toBeTransmitted;
AzureIoTClient 47:aaa262b5f898 706 int requiredStringLength;
AzureIoTClient 47:aaa262b5f898 707 char* requiredString;
AzureIoTClient 42:448eecc3676e 708
AzureIoTClient 42:448eecc3676e 709 /*Codes_SRS_IOTHUBCLIENT_LL_02_061: [ If handle is NULL then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 710 /*Codes_SRS_IOTHUBCLIENT_LL_02_062: [ If destinationFileName is NULL then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 711 /*Codes_SRS_IOTHUBCLIENT_LL_02_063: [ If source is NULL and size is greater than 0 then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 712 if (
AzureIoTClient 42:448eecc3676e 713 (handle == NULL) ||
AzureIoTClient 42:448eecc3676e 714 (destinationFileName == NULL) ||
Azure.IoT Build 45:54c11b1b1407 715 ((source == NULL) && (size > 0))
AzureIoTClient 42:448eecc3676e 716 )
AzureIoTClient 42:448eecc3676e 717 {
AzureIoTClient 42:448eecc3676e 718 LogError("invalid argument detected handle=%p destinationFileName=%p source=%p size=%zu", handle, destinationFileName, source, size);
AzureIoTClient 42:448eecc3676e 719 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 42:448eecc3676e 720 }
AzureIoTClient 42:448eecc3676e 721 else
AzureIoTClient 42:448eecc3676e 722 {
AzureIoTClient 42:448eecc3676e 723 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA*)handle;
AzureIoTClient 42:448eecc3676e 724
AzureIoTClient 42:448eecc3676e 725 /*Codes_SRS_IOTHUBCLIENT_LL_02_064: [ IoTHubClient_LL_UploadToBlob shall create an HTTPAPIEX_HANDLE to the IoTHub hostname. ]*/
AzureIoTClient 42:448eecc3676e 726 HTTPAPIEX_HANDLE iotHubHttpApiExHandle = HTTPAPIEX_Create(handleData->hostname);
AzureIoTClient 42:448eecc3676e 727
AzureIoTClient 42:448eecc3676e 728 /*Codes_SRS_IOTHUBCLIENT_LL_02_065: [ If creating the HTTPAPIEX_HANDLE fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 729 if (iotHubHttpApiExHandle == NULL)
AzureIoTClient 42:448eecc3676e 730 {
AzureIoTClient 42:448eecc3676e 731 LogError("unable to HTTPAPIEX_Create");
AzureIoTClient 42:448eecc3676e 732 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 733 }
AzureIoTClient 42:448eecc3676e 734 else
AzureIoTClient 42:448eecc3676e 735 {
AzureIoTClient 46:6a69294b6119 736 if (
AzureIoTClient 46:6a69294b6119 737 (handleData->authorizationScheme == X509) &&
AzureIoTClient 46:6a69294b6119 738
AzureIoTClient 46:6a69294b6119 739 /*transmit the x509certificate and x509privatekey*/
AzureIoTClient 46:6a69294b6119 740 /*Codes_SRS_IOTHUBCLIENT_LL_02_106: [ - x509certificate and x509privatekey saved options shall be passed on the HTTPAPIEX_SetOption ]*/
AzureIoTClient 46:6a69294b6119 741 (!(
AzureIoTClient 46:6a69294b6119 742 (HTTPAPIEX_SetOption(iotHubHttpApiExHandle, "x509certificate", handleData->credentials.x509credentials.x509certificate) == HTTPAPIEX_OK) &&
AzureIoTClient 46:6a69294b6119 743 (HTTPAPIEX_SetOption(iotHubHttpApiExHandle, "x509privatekey", handleData->credentials.x509credentials.x509privatekey) == HTTPAPIEX_OK)
AzureIoTClient 46:6a69294b6119 744 ))
AzureIoTClient 46:6a69294b6119 745 )
AzureIoTClient 42:448eecc3676e 746 {
AzureIoTClient 46:6a69294b6119 747 LogError("unable to HTTPAPIEX_SetOption for x509");
AzureIoTClient 42:448eecc3676e 748 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 749 }
AzureIoTClient 42:448eecc3676e 750 else
AzureIoTClient 42:448eecc3676e 751 {
AzureIoTClient 46:6a69294b6119 752
AzureIoTClient 46:6a69294b6119 753 STRING_HANDLE correlationId = STRING_new();
AzureIoTClient 46:6a69294b6119 754 if (correlationId == NULL)
AzureIoTClient 42:448eecc3676e 755 {
AzureIoTClient 42:448eecc3676e 756 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 757 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 758 }
AzureIoTClient 42:448eecc3676e 759 else
AzureIoTClient 42:448eecc3676e 760 {
AzureIoTClient 46:6a69294b6119 761 STRING_HANDLE sasUri = STRING_new();
AzureIoTClient 46:6a69294b6119 762 if (sasUri == NULL)
AzureIoTClient 42:448eecc3676e 763 {
AzureIoTClient 46:6a69294b6119 764 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 765 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 766 }
AzureIoTClient 42:448eecc3676e 767 else
AzureIoTClient 42:448eecc3676e 768 {
AzureIoTClient 46:6a69294b6119 769 /*Codes_SRS_IOTHUBCLIENT_LL_02_070: [ IoTHubClient_LL_UploadToBlob shall create request HTTP headers. ]*/
AzureIoTClient 46:6a69294b6119 770 HTTP_HEADERS_HANDLE requestHttpHeaders = HTTPHeaders_Alloc(); /*these are build by step 1 and used by step 3 too*/
AzureIoTClient 46:6a69294b6119 771 if (requestHttpHeaders == NULL)
AzureIoTClient 42:448eecc3676e 772 {
AzureIoTClient 46:6a69294b6119 773 LogError("unable to HTTPHeaders_Alloc");
AzureIoTClient 42:448eecc3676e 774 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 775 }
AzureIoTClient 42:448eecc3676e 776 else
AzureIoTClient 42:448eecc3676e 777 {
AzureIoTClient 46:6a69294b6119 778 /*do step 1*/
AzureIoTClient 46:6a69294b6119 779 if (IoTHubClient_LL_UploadToBlob_step1and2(handleData, iotHubHttpApiExHandle, requestHttpHeaders, destinationFileName, correlationId, sasUri) != 0)
AzureIoTClient 42:448eecc3676e 780 {
AzureIoTClient 46:6a69294b6119 781 LogError("error in IoTHubClient_LL_UploadToBlob_step1");
AzureIoTClient 42:448eecc3676e 782 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 783 }
AzureIoTClient 42:448eecc3676e 784 else
AzureIoTClient 42:448eecc3676e 785 {
AzureIoTClient 46:6a69294b6119 786 /*do step 2.*/
AzureIoTClient 42:448eecc3676e 787
AzureIoTClient 46:6a69294b6119 788 unsigned int httpResponse;
AzureIoTClient 46:6a69294b6119 789 BUFFER_HANDLE responseToIoTHub = BUFFER_new();
AzureIoTClient 46:6a69294b6119 790 if (responseToIoTHub == NULL)
AzureIoTClient 46:6a69294b6119 791 {
AzureIoTClient 42:448eecc3676e 792 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 793 LogError("unable to BUFFER_new");
AzureIoTClient 42:448eecc3676e 794 }
AzureIoTClient 42:448eecc3676e 795 else
AzureIoTClient 42:448eecc3676e 796 {
AzureIoTClient 46:6a69294b6119 797 int step2success;
AzureIoTClient 46:6a69294b6119 798 /*Codes_SRS_IOTHUBCLIENT_LL_02_083: [ IoTHubClient_LL_UploadToBlob shall call Blob_UploadFromSasUri and capture the HTTP return code and HTTP body. ]*/
AzureIoTClient 46:6a69294b6119 799 step2success = (Blob_UploadFromSasUri(STRING_c_str(sasUri), source, size, &httpResponse, responseToIoTHub) == BLOB_OK);
AzureIoTClient 46:6a69294b6119 800 if (!step2success)
AzureIoTClient 46:6a69294b6119 801 {
AzureIoTClient 46:6a69294b6119 802 /*Codes_SRS_IOTHUBCLIENT_LL_02_084: [ If Blob_UploadFromSasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 803 LogError("unable to Blob_UploadFromSasUri");
AzureIoTClient 42:448eecc3676e 804
AzureIoTClient 46:6a69294b6119 805 /*do step 3*/ /*try*/
AzureIoTClient 46:6a69294b6119 806 /*Codes_SRS_IOTHUBCLIENT_LL_02_091: [ If step 2 fails without establishing an HTTP dialogue, then the HTTP message body shall look like: ]*/
AzureIoTClient 46:6a69294b6119 807 if (BUFFER_build(responseToIoTHub, (const unsigned char*)FILE_UPLOAD_FAILED_BODY, sizeof(FILE_UPLOAD_FAILED_BODY) / sizeof(FILE_UPLOAD_FAILED_BODY[0])) == 0)
AzureIoTClient 46:6a69294b6119 808 {
AzureIoTClient 46:6a69294b6119 809 if (IoTHubClient_LL_UploadToBlob_step3(handleData, correlationId, iotHubHttpApiExHandle, requestHttpHeaders, responseToIoTHub) != 0)
AzureIoTClient 46:6a69294b6119 810 {
AzureIoTClient 46:6a69294b6119 811 LogError("IoTHubClient_LL_UploadToBlob_step3 failed");
AzureIoTClient 46:6a69294b6119 812 }
AzureIoTClient 46:6a69294b6119 813 }
AzureIoTClient 42:448eecc3676e 814 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 815 }
AzureIoTClient 42:448eecc3676e 816 else
AzureIoTClient 42:448eecc3676e 817 {
AzureIoTClient 46:6a69294b6119 818 /*must make a json*/
AzureIoTClient 46:6a69294b6119 819
AzureIoTClient 47:aaa262b5f898 820 requiredStringLength = snprintf(NULL, 0, "{\"isSuccess\":%s, \"statusCode\":%d, \"statusDescription\":\"%s\"}", ((httpResponse < 300) ? "true" : "false"), httpResponse, BUFFER_u_char(responseToIoTHub));
AzureIoTClient 46:6a69294b6119 821
AzureIoTClient 47:aaa262b5f898 822 requiredString = malloc(requiredStringLength + 1);
AzureIoTClient 46:6a69294b6119 823 if (requiredString == 0)
AzureIoTClient 42:448eecc3676e 824 {
AzureIoTClient 46:6a69294b6119 825 LogError("unable to malloc");
AzureIoTClient 42:448eecc3676e 826 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 827 }
AzureIoTClient 42:448eecc3676e 828 else
AzureIoTClient 42:448eecc3676e 829 {
AzureIoTClient 46:6a69294b6119 830 /*do again snprintf*/
AzureIoTClient 46:6a69294b6119 831 (void)snprintf(requiredString, requiredStringLength + 1, "{\"isSuccess\":%s, \"statusCode\":%d, \"statusDescription\":\"%s\"}", ((httpResponse < 300) ? "true" : "false"), httpResponse, BUFFER_u_char(responseToIoTHub));
AzureIoTClient 47:aaa262b5f898 832 toBeTransmitted = BUFFER_create((const unsigned char*)requiredString, requiredStringLength);
AzureIoTClient 46:6a69294b6119 833 if (toBeTransmitted == NULL)
AzureIoTClient 42:448eecc3676e 834 {
AzureIoTClient 46:6a69294b6119 835 LogError("unable to BUFFER_create");
AzureIoTClient 42:448eecc3676e 836 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 837 }
AzureIoTClient 42:448eecc3676e 838 else
AzureIoTClient 42:448eecc3676e 839 {
AzureIoTClient 46:6a69294b6119 840 if (IoTHubClient_LL_UploadToBlob_step3(handleData, correlationId, iotHubHttpApiExHandle, requestHttpHeaders, toBeTransmitted) != 0)
AzureIoTClient 46:6a69294b6119 841 {
AzureIoTClient 46:6a69294b6119 842 LogError("IoTHubClient_LL_UploadToBlob_step3 failed");
AzureIoTClient 46:6a69294b6119 843 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 844 }
AzureIoTClient 46:6a69294b6119 845 else
AzureIoTClient 46:6a69294b6119 846 {
AzureIoTClient 46:6a69294b6119 847 result = (httpResponse < 300) ? IOTHUB_CLIENT_OK : IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 848 }
AzureIoTClient 46:6a69294b6119 849 BUFFER_delete(toBeTransmitted);
AzureIoTClient 42:448eecc3676e 850 }
AzureIoTClient 46:6a69294b6119 851 free(requiredString);
AzureIoTClient 42:448eecc3676e 852 }
AzureIoTClient 42:448eecc3676e 853 }
AzureIoTClient 46:6a69294b6119 854 BUFFER_delete(responseToIoTHub);
AzureIoTClient 42:448eecc3676e 855 }
AzureIoTClient 42:448eecc3676e 856 }
AzureIoTClient 46:6a69294b6119 857 HTTPHeaders_Free(requestHttpHeaders);
AzureIoTClient 42:448eecc3676e 858 }
AzureIoTClient 46:6a69294b6119 859 STRING_delete(sasUri);
AzureIoTClient 42:448eecc3676e 860 }
AzureIoTClient 46:6a69294b6119 861 STRING_delete(correlationId);
AzureIoTClient 42:448eecc3676e 862 }
AzureIoTClient 42:448eecc3676e 863 }
AzureIoTClient 42:448eecc3676e 864 HTTPAPIEX_Destroy(iotHubHttpApiExHandle);
AzureIoTClient 42:448eecc3676e 865 }
AzureIoTClient 42:448eecc3676e 866 }
AzureIoTClient 42:448eecc3676e 867 return result;
AzureIoTClient 42:448eecc3676e 868 }
AzureIoTClient 42:448eecc3676e 869
AzureIoTClient 42:448eecc3676e 870 void IoTHubClient_LL_UploadToBlob_Destroy(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE handle)
AzureIoTClient 42:448eecc3676e 871 {
AzureIoTClient 42:448eecc3676e 872 if (handle == NULL)
AzureIoTClient 42:448eecc3676e 873 {
AzureIoTClient 42:448eecc3676e 874 LogError("unexepected NULL argument");
AzureIoTClient 42:448eecc3676e 875 }
AzureIoTClient 42:448eecc3676e 876 else
AzureIoTClient 42:448eecc3676e 877 {
AzureIoTClient 42:448eecc3676e 878 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA*)handle;
AzureIoTClient 42:448eecc3676e 879 switch (handleData->authorizationScheme)
AzureIoTClient 42:448eecc3676e 880 {
AzureIoTClient 42:448eecc3676e 881 case(SAS_TOKEN):
AzureIoTClient 42:448eecc3676e 882 {
AzureIoTClient 42:448eecc3676e 883 STRING_delete(handleData->credentials.sas);
AzureIoTClient 42:448eecc3676e 884 break;
AzureIoTClient 42:448eecc3676e 885 }
AzureIoTClient 42:448eecc3676e 886 case(DEVICE_KEY):
AzureIoTClient 42:448eecc3676e 887 {
AzureIoTClient 42:448eecc3676e 888 STRING_delete(handleData->credentials.deviceKey);
AzureIoTClient 42:448eecc3676e 889 break;
AzureIoTClient 42:448eecc3676e 890 }
AzureIoTClient 46:6a69294b6119 891 case(X509):
AzureIoTClient 46:6a69294b6119 892 {
AzureIoTClient 46:6a69294b6119 893 if (handleData->credentials.x509credentials.x509certificate != NULL)
AzureIoTClient 46:6a69294b6119 894 {
AzureIoTClient 46:6a69294b6119 895 free((void*)handleData->credentials.x509credentials.x509certificate);
AzureIoTClient 46:6a69294b6119 896 }
AzureIoTClient 46:6a69294b6119 897 if (handleData->credentials.x509credentials.x509privatekey != NULL)
AzureIoTClient 46:6a69294b6119 898 {
AzureIoTClient 46:6a69294b6119 899 free((void*)handleData->credentials.x509credentials.x509privatekey);
AzureIoTClient 46:6a69294b6119 900 }
AzureIoTClient 46:6a69294b6119 901 break;
AzureIoTClient 46:6a69294b6119 902 }
AzureIoTClient 42:448eecc3676e 903 default:
AzureIoTClient 42:448eecc3676e 904 {
AzureIoTClient 42:448eecc3676e 905 LogError("INTERNAL ERROR");
AzureIoTClient 42:448eecc3676e 906 break;
AzureIoTClient 42:448eecc3676e 907 }
AzureIoTClient 42:448eecc3676e 908 }
AzureIoTClient 42:448eecc3676e 909 free((void*)handleData->hostname);
AzureIoTClient 42:448eecc3676e 910 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 911 free(handleData);
AzureIoTClient 42:448eecc3676e 912 }
AzureIoTClient 42:448eecc3676e 913 }
AzureIoTClient 46:6a69294b6119 914
AzureIoTClient 46:6a69294b6119 915 IOTHUB_CLIENT_RESULT IoTHubClient_LL_UploadToBlob_SetOption(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE handle, const char* optionName, const void* value)
AzureIoTClient 46:6a69294b6119 916 {
AzureIoTClient 46:6a69294b6119 917 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 46:6a69294b6119 918 /*Codes_SRS_IOTHUBCLIENT_LL_02_110: [ If parameter handle is NULL then IoTHubClient_LL_UploadToBlob_SetOption shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 919 if (handle == NULL)
AzureIoTClient 46:6a69294b6119 920 {
AzureIoTClient 46:6a69294b6119 921 LogError("invalid argument detected: IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE handle=%p, const char* optionName=%s, const void* value=%p", handle, optionName, value);
AzureIoTClient 46:6a69294b6119 922 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 923 }
AzureIoTClient 46:6a69294b6119 924 else
AzureIoTClient 46:6a69294b6119 925 {
AzureIoTClient 46:6a69294b6119 926 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA*)handle;
AzureIoTClient 46:6a69294b6119 927
AzureIoTClient 46:6a69294b6119 928 /*Codes_SRS_IOTHUBCLIENT_LL_02_100: [ x509certificate - then value then is a null terminated string that contains the x509 certificate. ]*/
AzureIoTClient 46:6a69294b6119 929 if (strcmp(optionName, "x509certificate") == 0)
AzureIoTClient 46:6a69294b6119 930 {
AzureIoTClient 46:6a69294b6119 931 /*Codes_SRS_IOTHUBCLIENT_LL_02_109: [ If the authentication scheme is NOT x509 then IoTHubClient_LL_UploadToBlob_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 46:6a69294b6119 932 if (handleData->authorizationScheme != X509)
AzureIoTClient 46:6a69294b6119 933 {
AzureIoTClient 46:6a69294b6119 934 LogError("trying to set a x509 certificate while the authentication scheme is not x509");
AzureIoTClient 46:6a69294b6119 935 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 46:6a69294b6119 936 }
AzureIoTClient 46:6a69294b6119 937 else
AzureIoTClient 46:6a69294b6119 938 {
AzureIoTClient 46:6a69294b6119 939 /*Codes_SRS_IOTHUBCLIENT_LL_02_103: [ The options shall be saved. ]*/
AzureIoTClient 46:6a69294b6119 940 /*try to make a copy of the certificate*/
AzureIoTClient 46:6a69294b6119 941 char* temp;
AzureIoTClient 46:6a69294b6119 942 if (mallocAndStrcpy_s(&temp, value) != 0)
AzureIoTClient 46:6a69294b6119 943 {
AzureIoTClient 46:6a69294b6119 944 /*Codes_SRS_IOTHUBCLIENT_LL_02_104: [ If saving fails, then IoTHubClient_LL_UploadToBlob_SetOption shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 945 LogError("unable to mallocAndStrcpy_s");
AzureIoTClient 46:6a69294b6119 946 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 947 }
AzureIoTClient 46:6a69294b6119 948 else
AzureIoTClient 46:6a69294b6119 949 {
AzureIoTClient 46:6a69294b6119 950 /*Codes_SRS_IOTHUBCLIENT_LL_02_105: [ Otherwise IoTHubClient_LL_UploadToBlob_SetOption shall succeed and return IOTHUB_CLIENT_OK. ]*/
AzureIoTClient 46:6a69294b6119 951 if (handleData->credentials.x509credentials.x509certificate != NULL) /*free any previous values, if any*/
AzureIoTClient 46:6a69294b6119 952 {
AzureIoTClient 46:6a69294b6119 953 free((void*)handleData->credentials.x509credentials.x509certificate);
AzureIoTClient 46:6a69294b6119 954 }
AzureIoTClient 46:6a69294b6119 955 handleData->credentials.x509credentials.x509certificate = temp;
AzureIoTClient 46:6a69294b6119 956 result = IOTHUB_CLIENT_OK;
AzureIoTClient 46:6a69294b6119 957 }
AzureIoTClient 46:6a69294b6119 958 }
AzureIoTClient 46:6a69294b6119 959 }
AzureIoTClient 46:6a69294b6119 960 /*Codes_SRS_IOTHUBCLIENT_LL_02_101: [ x509privatekey - then value is a null terminated string that contains the x509 privatekey. ]*/
AzureIoTClient 46:6a69294b6119 961 else if (strcmp(optionName, "x509privatekey") == 0)
AzureIoTClient 46:6a69294b6119 962 {
AzureIoTClient 46:6a69294b6119 963 /*Codes_SRS_IOTHUBCLIENT_LL_02_109: [ If the authentication scheme is NOT x509 then IoTHubClient_LL_UploadToBlob_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 46:6a69294b6119 964 if (handleData->authorizationScheme != X509)
AzureIoTClient 46:6a69294b6119 965 {
AzureIoTClient 46:6a69294b6119 966 LogError("trying to set a x509 privatekey while the authentication scheme is not x509");
AzureIoTClient 46:6a69294b6119 967 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 46:6a69294b6119 968 }
AzureIoTClient 46:6a69294b6119 969 else
AzureIoTClient 46:6a69294b6119 970 {
AzureIoTClient 46:6a69294b6119 971 /*Codes_SRS_IOTHUBCLIENT_LL_02_103: [ The options shall be saved. ]*/
AzureIoTClient 46:6a69294b6119 972 /*try to make a copy of the privatekey*/
AzureIoTClient 46:6a69294b6119 973 char* temp;
AzureIoTClient 46:6a69294b6119 974 if (mallocAndStrcpy_s(&temp, value) != 0)
AzureIoTClient 46:6a69294b6119 975 {
AzureIoTClient 46:6a69294b6119 976 /*Codes_SRS_IOTHUBCLIENT_LL_02_104: [ If saving fails, then IoTHubClient_LL_UploadToBlob_SetOption shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 977 LogError("unable to mallocAndStrcpy_s");
AzureIoTClient 46:6a69294b6119 978 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 979 }
AzureIoTClient 46:6a69294b6119 980 else
AzureIoTClient 46:6a69294b6119 981 {
AzureIoTClient 46:6a69294b6119 982 /*Codes_SRS_IOTHUBCLIENT_LL_02_105: [ Otherwise IoTHubClient_LL_UploadToBlob_SetOption shall succeed and return IOTHUB_CLIENT_OK. ]*/
AzureIoTClient 46:6a69294b6119 983 if (handleData->credentials.x509credentials.x509privatekey != NULL) /*free any previous values, if any*/
AzureIoTClient 46:6a69294b6119 984 {
AzureIoTClient 46:6a69294b6119 985 free((void*)handleData->credentials.x509credentials.x509privatekey);
AzureIoTClient 46:6a69294b6119 986 }
AzureIoTClient 46:6a69294b6119 987 handleData->credentials.x509credentials.x509privatekey = temp;
AzureIoTClient 46:6a69294b6119 988 result = IOTHUB_CLIENT_OK;
AzureIoTClient 46:6a69294b6119 989 }
AzureIoTClient 46:6a69294b6119 990 }
AzureIoTClient 46:6a69294b6119 991 }
AzureIoTClient 46:6a69294b6119 992 else
AzureIoTClient 46:6a69294b6119 993 {
AzureIoTClient 46:6a69294b6119 994 /*Codes_SRS_IOTHUBCLIENT_LL_02_102: [ If an unknown option is presented then IoTHubClient_LL_UploadToBlob_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 46:6a69294b6119 995 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 46:6a69294b6119 996 }
AzureIoTClient 46:6a69294b6119 997 }
AzureIoTClient 46:6a69294b6119 998 return result;
AzureIoTClient 46:6a69294b6119 999 }
AzureIoTClient 46:6a69294b6119 1000
AzureIoTClient 46:6a69294b6119 1001
Azure.IoT Build 45:54c11b1b1407 1002 #endif /*DONT_USE_UPLOADTOBLOB*/
AzureIoTClient 46:6a69294b6119 1003
AzureIoTClient 46:6a69294b6119 1004