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@46:6a69294b6119, 2016-07-18 (annotated)

Committer:
AzureIoTClient
Date:
Mon Jul 18 16:45:01 2016 -0700
Revision:
46:6a69294b6119
Parent:
45:54c11b1b1407
Child:
47:aaa262b5f898
1.0.11

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