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

Committer:
AzureIoTClient
Date:
Tue Jan 24 15:23:38 2017 -0800
Revision:
57:4524910c6445
Parent:
48:cc5d91f2b06d
Child:
58:15b0d29b2667
1.1.5

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 #include <string.h>
AzureIoTClient 42:448eecc3676e 10 #include "azure_c_shared_utility/gballoc.h"
AzureIoTClient 42:448eecc3676e 11 #include "azure_c_shared_utility/string_tokenizer.h"
AzureIoTClient 42:448eecc3676e 12 #include "azure_c_shared_utility/doublylinkedlist.h"
Azure.IoT Build 45:54c11b1b1407 13 #include "azure_c_shared_utility/xlogging.h"
AzureIoTClient 42:448eecc3676e 14 #include "azure_c_shared_utility/tickcounter.h"
AzureIoTClient 42:448eecc3676e 15 #include "azure_c_shared_utility/httpapiexsas.h"
AzureIoTClient 42:448eecc3676e 16
AzureIoTClient 42:448eecc3676e 17 #include "iothub_client_ll.h"
AzureIoTClient 48:cc5d91f2b06d 18 #include "iothub_client_options.h"
AzureIoTClient 42:448eecc3676e 19 #include "iothub_client_private.h"
AzureIoTClient 42:448eecc3676e 20 #include "iothub_client_version.h"
AzureIoTClient 42:448eecc3676e 21 #include "iothub_transport_ll.h"
AzureIoTClient 42:448eecc3676e 22 #include "parson.h"
AzureIoTClient 42:448eecc3676e 23 #include "iothub_client_ll_uploadtoblob.h"
AzureIoTClient 42:448eecc3676e 24 #include "blob.h"
AzureIoTClient 42:448eecc3676e 25
AzureIoTClient 47:aaa262b5f898 26
AzureIoTClient 47:aaa262b5f898 27 #ifdef WINCE
AzureIoTClient 47:aaa262b5f898 28 #include <stdarg.h>
AzureIoTClient 47:aaa262b5f898 29 // Returns number of characters copied.
AzureIoTClient 47:aaa262b5f898 30 int snprintf(char * s, size_t n, const char * format, ...)
AzureIoTClient 47:aaa262b5f898 31 {
AzureIoTClient 48:cc5d91f2b06d 32 int result;
AzureIoTClient 48:cc5d91f2b06d 33 va_list args;
AzureIoTClient 48:cc5d91f2b06d 34 va_start(args, format);
AzureIoTClient 48:cc5d91f2b06d 35 result = vsnprintf(s, n, format, args);
AzureIoTClient 48:cc5d91f2b06d 36 va_end(args);
AzureIoTClient 48:cc5d91f2b06d 37 return result;
AzureIoTClient 47:aaa262b5f898 38 }
AzureIoTClient 47:aaa262b5f898 39 #endif
AzureIoTClient 47:aaa262b5f898 40
AzureIoTClient 47:aaa262b5f898 41
AzureIoTClient 42:448eecc3676e 42 /*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 43 #define FILE_UPLOAD_FAILED_BODY "{ \"isSuccess\":false, \"statusCode\":-1,\"statusDescription\" : \"client not able to connect with the server\" }"
AzureIoTClient 42:448eecc3676e 44
AzureIoTClient 42:448eecc3676e 45 #define AUTHORIZATION_SCHEME_VALUES \
AzureIoTClient 42:448eecc3676e 46 DEVICE_KEY, \
AzureIoTClient 46:6a69294b6119 47 X509, \
AzureIoTClient 42:448eecc3676e 48 SAS_TOKEN
AzureIoTClient 42:448eecc3676e 49 DEFINE_ENUM(AUTHORIZATION_SCHEME, AUTHORIZATION_SCHEME_VALUES);
AzureIoTClient 42:448eecc3676e 50
AzureIoTClient 46:6a69294b6119 51 typedef struct UPLOADTOBLOB_X509_CREDENTIALS_TAG
AzureIoTClient 46:6a69294b6119 52 {
AzureIoTClient 46:6a69294b6119 53 const char* x509certificate;
AzureIoTClient 46:6a69294b6119 54 const char* x509privatekey;
AzureIoTClient 46:6a69294b6119 55 }UPLOADTOBLOB_X509_CREDENTIALS;
AzureIoTClient 46:6a69294b6119 56
AzureIoTClient 42:448eecc3676e 57 typedef struct IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA_TAG
AzureIoTClient 42:448eecc3676e 58 {
AzureIoTClient 42:448eecc3676e 59 STRING_HANDLE deviceId; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 60 const char* hostname; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 61 AUTHORIZATION_SCHEME authorizationScheme; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 62 union {
AzureIoTClient 42:448eecc3676e 63 STRING_HANDLE deviceKey; /*used when authorizationScheme is DEVICE_KEY*/
AzureIoTClient 42:448eecc3676e 64 STRING_HANDLE sas; /*used when authorizationScheme is SAS_TOKEN*/
AzureIoTClient 46:6a69294b6119 65 UPLOADTOBLOB_X509_CREDENTIALS x509credentials; /*assumed to be used when both deviceKey and deviceSasToken are NULL*/
AzureIoTClient 42:448eecc3676e 66 } credentials; /*needed for file upload*/
AzureIoTClient 42:448eecc3676e 67 }IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA;
AzureIoTClient 42:448eecc3676e 68
AzureIoTClient 42:448eecc3676e 69 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE IoTHubClient_LL_UploadToBlob_Create(const IOTHUB_CLIENT_CONFIG* config)
AzureIoTClient 42:448eecc3676e 70 {
AzureIoTClient 42:448eecc3676e 71 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = malloc(sizeof(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA));
AzureIoTClient 42:448eecc3676e 72 if (handleData == NULL)
AzureIoTClient 42:448eecc3676e 73 {
AzureIoTClient 42:448eecc3676e 74 LogError("oom - malloc");
AzureIoTClient 42:448eecc3676e 75 /*return as is*/
AzureIoTClient 42:448eecc3676e 76 }
AzureIoTClient 42:448eecc3676e 77 else
AzureIoTClient 42:448eecc3676e 78 {
AzureIoTClient 42:448eecc3676e 79 size_t iotHubNameLength = strlen(config->iotHubName);
AzureIoTClient 42:448eecc3676e 80 size_t iotHubSuffixLength = strlen(config->iotHubSuffix);
AzureIoTClient 42:448eecc3676e 81 handleData->deviceId = STRING_construct(config->deviceId);
AzureIoTClient 42:448eecc3676e 82 if (handleData->deviceId == NULL)
AzureIoTClient 42:448eecc3676e 83 {
AzureIoTClient 42:448eecc3676e 84 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 85 free(handleData);
AzureIoTClient 42:448eecc3676e 86 handleData = NULL;
AzureIoTClient 42:448eecc3676e 87 }
AzureIoTClient 42:448eecc3676e 88 else
AzureIoTClient 42:448eecc3676e 89 {
AzureIoTClient 42:448eecc3676e 90 handleData->hostname = malloc(iotHubNameLength + 1 + iotHubSuffixLength + 1); /*first +1 is because "." the second +1 is because \0*/
AzureIoTClient 42:448eecc3676e 91 if (handleData->hostname == NULL)
AzureIoTClient 42:448eecc3676e 92 {
AzureIoTClient 42:448eecc3676e 93 LogError("malloc failed");
AzureIoTClient 42:448eecc3676e 94 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 95 free(handleData);
AzureIoTClient 42:448eecc3676e 96 handleData = NULL;
AzureIoTClient 42:448eecc3676e 97 }
AzureIoTClient 42:448eecc3676e 98 else
AzureIoTClient 42:448eecc3676e 99 {
AzureIoTClient 42:448eecc3676e 100 memcpy((char*)handleData->hostname, config->iotHubName, iotHubNameLength);
AzureIoTClient 42:448eecc3676e 101 ((char*)handleData->hostname)[iotHubNameLength] = '.';
AzureIoTClient 42:448eecc3676e 102 memcpy((char*)handleData->hostname + iotHubNameLength + 1, config->iotHubSuffix, iotHubSuffixLength + 1); /*+1 will copy the \0 too*/
AzureIoTClient 46:6a69294b6119 103 if ((config->deviceSasToken != NULL) && (config->deviceKey == NULL))
AzureIoTClient 42:448eecc3676e 104 {
AzureIoTClient 42:448eecc3676e 105 handleData->authorizationScheme = SAS_TOKEN;
AzureIoTClient 42:448eecc3676e 106 handleData->credentials.sas = STRING_construct(config->deviceSasToken);
AzureIoTClient 42:448eecc3676e 107 if (handleData->credentials.sas == NULL)
AzureIoTClient 42:448eecc3676e 108 {
AzureIoTClient 42:448eecc3676e 109 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 110 free((void*)handleData->hostname);
AzureIoTClient 42:448eecc3676e 111 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 112 free(handleData);
AzureIoTClient 42:448eecc3676e 113 handleData = NULL;
AzureIoTClient 42:448eecc3676e 114 }
AzureIoTClient 42:448eecc3676e 115 else
AzureIoTClient 42:448eecc3676e 116 {
AzureIoTClient 42:448eecc3676e 117 /*return as is*/
AzureIoTClient 42:448eecc3676e 118 }
AzureIoTClient 42:448eecc3676e 119 }
AzureIoTClient 46:6a69294b6119 120 else if ((config->deviceSasToken == NULL) && (config->deviceKey != NULL))
AzureIoTClient 42:448eecc3676e 121 {
AzureIoTClient 42:448eecc3676e 122 handleData->authorizationScheme = DEVICE_KEY;
AzureIoTClient 42:448eecc3676e 123 handleData->credentials.deviceKey = STRING_construct(config->deviceKey);
AzureIoTClient 42:448eecc3676e 124 if (handleData->credentials.deviceKey == NULL)
AzureIoTClient 42:448eecc3676e 125 {
AzureIoTClient 42:448eecc3676e 126 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 127 free((void*)handleData->hostname);
AzureIoTClient 42:448eecc3676e 128 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 129 free(handleData);
AzureIoTClient 42:448eecc3676e 130 handleData = NULL;
AzureIoTClient 42:448eecc3676e 131 }
AzureIoTClient 42:448eecc3676e 132 else
AzureIoTClient 42:448eecc3676e 133 {
AzureIoTClient 42:448eecc3676e 134 /*return as is*/
AzureIoTClient 42:448eecc3676e 135 }
AzureIoTClient 42:448eecc3676e 136 }
AzureIoTClient 46:6a69294b6119 137 else if ((config->deviceSasToken == NULL) && (config->deviceKey == NULL))
AzureIoTClient 46:6a69294b6119 138 {
AzureIoTClient 46:6a69294b6119 139 handleData->authorizationScheme = X509;
AzureIoTClient 46:6a69294b6119 140 handleData->credentials.x509credentials.x509certificate = NULL;
AzureIoTClient 46:6a69294b6119 141 handleData->credentials.x509credentials.x509privatekey = NULL;
AzureIoTClient 46:6a69294b6119 142 /*return as is*/
AzureIoTClient 46:6a69294b6119 143 }
AzureIoTClient 42:448eecc3676e 144 }
AzureIoTClient 42:448eecc3676e 145 }
AzureIoTClient 42:448eecc3676e 146 }
AzureIoTClient 42:448eecc3676e 147 return (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE)handleData;
AzureIoTClient 42:448eecc3676e 148
AzureIoTClient 42:448eecc3676e 149 }
AzureIoTClient 42:448eecc3676e 150
AzureIoTClient 42:448eecc3676e 151 /*returns 0 when correlationId, sasUri contain data*/
AzureIoTClient 42:448eecc3676e 152 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 153 STRING_HANDLE correlationId, STRING_HANDLE sasUri)
AzureIoTClient 42:448eecc3676e 154 {
AzureIoTClient 42:448eecc3676e 155 int result;
AzureIoTClient 42:448eecc3676e 156
AzureIoTClient 42:448eecc3676e 157 /*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 158 STRING_HANDLE relativePath = STRING_construct("/devices/");
AzureIoTClient 42:448eecc3676e 159 if (relativePath == NULL)
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 STRING_construct");
AzureIoTClient 42:448eecc3676e 163 result = __LINE__;
AzureIoTClient 42:448eecc3676e 164 }
AzureIoTClient 42:448eecc3676e 165 else
AzureIoTClient 42:448eecc3676e 166 {
AzureIoTClient 42:448eecc3676e 167 if (!(
AzureIoTClient 42:448eecc3676e 168 (STRING_concat_with_STRING(relativePath, handleData->deviceId) == 0) &&
AzureIoTClient 42:448eecc3676e 169 (STRING_concat(relativePath, "/files/") == 0) &&
AzureIoTClient 42:448eecc3676e 170 (STRING_concat(relativePath, destinationFileName) == 0) &&
AzureIoTClient 42:448eecc3676e 171 (STRING_concat(relativePath, API_VERSION) == 0)
AzureIoTClient 42:448eecc3676e 172 ))
AzureIoTClient 42:448eecc3676e 173 {
AzureIoTClient 42:448eecc3676e 174 /*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 175 LogError("unable to concatenate STRING");
AzureIoTClient 42:448eecc3676e 176 result = __LINE__;
AzureIoTClient 42:448eecc3676e 177 }
AzureIoTClient 42:448eecc3676e 178 else
AzureIoTClient 42:448eecc3676e 179 {
AzureIoTClient 42:448eecc3676e 180 /*Codes_SRS_IOTHUBCLIENT_LL_02_068: [ IoTHubClient_LL_UploadToBlob shall create an HTTP responseContent BUFFER_HANDLE. ]*/
AzureIoTClient 42:448eecc3676e 181 BUFFER_HANDLE responseContent = BUFFER_new();
AzureIoTClient 42:448eecc3676e 182 if (responseContent == NULL)
AzureIoTClient 42:448eecc3676e 183 {
AzureIoTClient 42:448eecc3676e 184 /*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 185 result = __LINE__;
AzureIoTClient 42:448eecc3676e 186 LogError("unable to BUFFER_new");
AzureIoTClient 42:448eecc3676e 187 }
AzureIoTClient 42:448eecc3676e 188 else
AzureIoTClient 42:448eecc3676e 189 {
AzureIoTClient 42:448eecc3676e 190 /*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 191 /*Codes_SRS_IOTHUBCLIENT_LL_02_107: [ - "Authorization" header shall not be build. ]*/
AzureIoTClient 42:448eecc3676e 192 if (!(
AzureIoTClient 42:448eecc3676e 193 (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "Content-Type", "application/json") == HTTP_HEADERS_OK) &&
AzureIoTClient 42:448eecc3676e 194 (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "Accept", "application/json") == HTTP_HEADERS_OK) &&
AzureIoTClient 42:448eecc3676e 195 (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "User-Agent", "iothubclient/" IOTHUB_SDK_VERSION) == HTTP_HEADERS_OK) &&
AzureIoTClient 46:6a69294b6119 196 (handleData->authorizationScheme==X509 || (HTTPHeaders_AddHeaderNameValuePair(requestHttpHeaders, "Authorization", "") == HTTP_HEADERS_OK))
AzureIoTClient 42:448eecc3676e 197 ))
AzureIoTClient 42:448eecc3676e 198 {
AzureIoTClient 42:448eecc3676e 199 /*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 200 LogError("unable to HTTPHeaders_AddHeaderNameValuePair");
AzureIoTClient 42:448eecc3676e 201 result = __LINE__;
AzureIoTClient 42:448eecc3676e 202 }
AzureIoTClient 42:448eecc3676e 203 else
AzureIoTClient 42:448eecc3676e 204 {
AzureIoTClient 42:448eecc3676e 205 int wasIoTHubRequestSuccess = 0; /*!=0 means responseContent has a buffer that should be parsed by parson after executing the below switch*/
AzureIoTClient 46:6a69294b6119 206 /* set the result to error by default */
AzureIoTClient 46:6a69294b6119 207 result = __LINE__;
AzureIoTClient 42:448eecc3676e 208 switch (handleData->authorizationScheme)
AzureIoTClient 42:448eecc3676e 209 {
AzureIoTClient 42:448eecc3676e 210 default:
AzureIoTClient 42:448eecc3676e 211 {
AzureIoTClient 42:448eecc3676e 212 /*wasIoTHubRequestSuccess takes care of the return value*/
AzureIoTClient 42:448eecc3676e 213 LogError("Internal Error: unexpected value in handleData->authorizationScheme = %d", handleData->authorizationScheme);
AzureIoTClient 46:6a69294b6119 214 result = __LINE__;
AzureIoTClient 46:6a69294b6119 215 break;
AzureIoTClient 46:6a69294b6119 216 }
AzureIoTClient 46:6a69294b6119 217 case(X509):
AzureIoTClient 46:6a69294b6119 218 {
AzureIoTClient 46:6a69294b6119 219 unsigned int statusCode;
AzureIoTClient 46:6a69294b6119 220 /*Codes_SRS_IOTHUBCLIENT_LL_02_108: [ IoTHubClient_LL_UploadToBlob shall execute HTTPAPIEX_ExecuteRequest passing the following information for arguments: ]*/
AzureIoTClient 46:6a69294b6119 221 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 46:6a69294b6119 222 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the handle created at the beginning of `IoTHubClient_LL_UploadToBlob`*/
AzureIoTClient 46:6a69294b6119 223 HTTPAPI_REQUEST_GET, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 46:6a69294b6119 224 STRING_c_str(relativePath), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 46:6a69294b6119 225 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 46:6a69294b6119 226 NULL, /*BUFFER_HANDLE requestContent - NULL*/
AzureIoTClient 46:6a69294b6119 227 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 46:6a69294b6119 228 NULL, /*HTTP_HEADERS_HANDLE responseHttpHeadersHandl - NULL*/
AzureIoTClient 46:6a69294b6119 229 responseContent /*BUFFER_HANDLE responseContent - the HTTP response BUFFER_HANDLE - responseContent*/
AzureIoTClient 46:6a69294b6119 230 ) != HTTPAPIEX_OK)
AzureIoTClient 46:6a69294b6119 231 {
AzureIoTClient 46:6a69294b6119 232 /*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 233 result = __LINE__;
AzureIoTClient 46:6a69294b6119 234 LogError("unable to HTTPAPIEX_ExecuteRequest");
AzureIoTClient 46:6a69294b6119 235 }
AzureIoTClient 46:6a69294b6119 236 else
AzureIoTClient 46:6a69294b6119 237 {
AzureIoTClient 46:6a69294b6119 238 /*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 239 if (statusCode >= 300)
AzureIoTClient 46:6a69294b6119 240 {
AzureIoTClient 46:6a69294b6119 241 result = __LINE__;
AzureIoTClient 46:6a69294b6119 242 LogError("HTTP code was %u", statusCode);
AzureIoTClient 46:6a69294b6119 243 }
AzureIoTClient 46:6a69294b6119 244 else
AzureIoTClient 46:6a69294b6119 245 {
AzureIoTClient 46:6a69294b6119 246 wasIoTHubRequestSuccess = 1;
AzureIoTClient 46:6a69294b6119 247 }
AzureIoTClient 46:6a69294b6119 248 }
AzureIoTClient 42:448eecc3676e 249 break;
AzureIoTClient 42:448eecc3676e 250 }
AzureIoTClient 42:448eecc3676e 251 case (SAS_TOKEN):
AzureIoTClient 42:448eecc3676e 252 {
AzureIoTClient 42:448eecc3676e 253 const char* sasToken = STRING_c_str(handleData->credentials.sas);
AzureIoTClient 42:448eecc3676e 254 /*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 255 if (HTTPHeaders_ReplaceHeaderNameValuePair(requestHttpHeaders, "Authorization", sasToken) != HTTP_HEADERS_OK)
AzureIoTClient 42:448eecc3676e 256 {
AzureIoTClient 42:448eecc3676e 257 /*Codes_SRS_IOTHUBCLIENT_LL_02_074: [ If adding "Authorization" fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR ]*/
AzureIoTClient 42:448eecc3676e 258 result = __LINE__;
AzureIoTClient 42:448eecc3676e 259 LogError("unable to HTTPHeaders_AddHeaderNameValuePair");
AzureIoTClient 42:448eecc3676e 260 }
AzureIoTClient 42:448eecc3676e 261 else
AzureIoTClient 42:448eecc3676e 262 {
AzureIoTClient 42:448eecc3676e 263 unsigned int statusCode;
AzureIoTClient 42:448eecc3676e 264 /*Codes_SRS_IOTHUBCLIENT_LL_02_075: [ IoTHubClient_LL_UploadToBlob shall execute HTTPAPIEX_ExecuteRequest passing the following information for arguments: ]*/
AzureIoTClient 42:448eecc3676e 265 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 266 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the handle created at the beginning of `IoTHubClient_LL_UploadToBlob`*/
AzureIoTClient 42:448eecc3676e 267 HTTPAPI_REQUEST_GET, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 42:448eecc3676e 268 STRING_c_str(relativePath), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 42:448eecc3676e 269 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 42:448eecc3676e 270 NULL, /*BUFFER_HANDLE requestContent - NULL*/
AzureIoTClient 42:448eecc3676e 271 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 42:448eecc3676e 272 NULL, /*HTTP_HEADERS_HANDLE responseHttpHeadersHandl - NULL*/
AzureIoTClient 42:448eecc3676e 273 responseContent /*BUFFER_HANDLE responseContent - the HTTP response BUFFER_HANDLE - responseContent*/
AzureIoTClient 42:448eecc3676e 274 ) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 275 {
AzureIoTClient 42:448eecc3676e 276 /*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 277 result = __LINE__;
AzureIoTClient 42:448eecc3676e 278 LogError("unable to HTTPAPIEX_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 279 }
AzureIoTClient 42:448eecc3676e 280 else
AzureIoTClient 42:448eecc3676e 281 {
AzureIoTClient 42:448eecc3676e 282 /*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 283 if (statusCode >= 300)
AzureIoTClient 42:448eecc3676e 284 {
AzureIoTClient 42:448eecc3676e 285 result = __LINE__;
AzureIoTClient 42:448eecc3676e 286 LogError("HTTP code was %u", statusCode);
AzureIoTClient 42:448eecc3676e 287 }
AzureIoTClient 42:448eecc3676e 288 else
AzureIoTClient 42:448eecc3676e 289 {
AzureIoTClient 42:448eecc3676e 290 wasIoTHubRequestSuccess = 1;
AzureIoTClient 42:448eecc3676e 291 }
AzureIoTClient 42:448eecc3676e 292 }
AzureIoTClient 42:448eecc3676e 293 }
AzureIoTClient 42:448eecc3676e 294 break;
AzureIoTClient 42:448eecc3676e 295 }
AzureIoTClient 42:448eecc3676e 296 case(DEVICE_KEY):
AzureIoTClient 42:448eecc3676e 297 {
AzureIoTClient 42:448eecc3676e 298 /*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 299 STRING_HANDLE uriResource = STRING_construct(handleData->hostname);
AzureIoTClient 42:448eecc3676e 300 if (uriResource == NULL)
AzureIoTClient 42:448eecc3676e 301 {
AzureIoTClient 42:448eecc3676e 302 /*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 303 result = __LINE__;
AzureIoTClient 42:448eecc3676e 304 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 305 }
AzureIoTClient 42:448eecc3676e 306 else
AzureIoTClient 42:448eecc3676e 307 {
AzureIoTClient 42:448eecc3676e 308 if (!(
AzureIoTClient 42:448eecc3676e 309 (STRING_concat(uriResource, "/devices/") == 0) &&
AzureIoTClient 42:448eecc3676e 310 (STRING_concat_with_STRING(uriResource, handleData->deviceId) == 0)
AzureIoTClient 42:448eecc3676e 311 ))
AzureIoTClient 42:448eecc3676e 312 {
AzureIoTClient 42:448eecc3676e 313 /*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 314 LogError("unable to STRING_concat_with_STRING");
AzureIoTClient 42:448eecc3676e 315 result = __LINE__;
AzureIoTClient 42:448eecc3676e 316 }
AzureIoTClient 42:448eecc3676e 317 else
AzureIoTClient 42:448eecc3676e 318 {
AzureIoTClient 42:448eecc3676e 319 STRING_HANDLE empty = STRING_new();
AzureIoTClient 42:448eecc3676e 320 if (empty == NULL)
AzureIoTClient 42:448eecc3676e 321 {
AzureIoTClient 42:448eecc3676e 322 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 323 result = __LINE__;
AzureIoTClient 42:448eecc3676e 324 }
AzureIoTClient 42:448eecc3676e 325 else
AzureIoTClient 42:448eecc3676e 326 {
AzureIoTClient 42:448eecc3676e 327 /*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 328 HTTPAPIEX_SAS_HANDLE sasHandle = HTTPAPIEX_SAS_Create(handleData->credentials.deviceKey, uriResource, empty);
AzureIoTClient 42:448eecc3676e 329 if (sasHandle == NULL)
AzureIoTClient 42:448eecc3676e 330 {
AzureIoTClient 42:448eecc3676e 331 LogError("unable to HTTPAPIEX_SAS_Create");
AzureIoTClient 42:448eecc3676e 332 result = __LINE__;
AzureIoTClient 42:448eecc3676e 333 }
AzureIoTClient 42:448eecc3676e 334 else
AzureIoTClient 42:448eecc3676e 335 {
AzureIoTClient 42:448eecc3676e 336 unsigned int statusCode;
AzureIoTClient 42:448eecc3676e 337 /*Codes_SRS_IOTHUBCLIENT_LL_02_090: [ IoTHubClient_LL_UploadToBlob shall call HTTPAPIEX_SAS_ExecuteRequest passing as arguments: ]*/
AzureIoTClient 42:448eecc3676e 338 if (HTTPAPIEX_SAS_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 339 sasHandle, /*HTTPAPIEX_SAS_HANDLE sasHandle - the created HTTPAPIEX_SAS_HANDLE*/
AzureIoTClient 42:448eecc3676e 340 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the created HTTPAPIEX_HANDLE*/
AzureIoTClient 42:448eecc3676e 341 HTTPAPI_REQUEST_GET, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 42:448eecc3676e 342 STRING_c_str(relativePath), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 42:448eecc3676e 343 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 42:448eecc3676e 344 NULL, /*BUFFER_HANDLE requestContent - NULL*/
AzureIoTClient 42:448eecc3676e 345 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 42:448eecc3676e 346 NULL, /*HTTP_HEADERS_HANDLE responseHeadersHandle - NULL*/
AzureIoTClient 42:448eecc3676e 347 responseContent
AzureIoTClient 42:448eecc3676e 348 ) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 349 {
AzureIoTClient 42:448eecc3676e 350 /*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 351 LogError("unable to HTTPAPIEX_SAS_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 352 result = __LINE__;
AzureIoTClient 42:448eecc3676e 353 }
AzureIoTClient 42:448eecc3676e 354 else
AzureIoTClient 42:448eecc3676e 355 {
AzureIoTClient 42:448eecc3676e 356 if (statusCode >= 300)
AzureIoTClient 42:448eecc3676e 357 {
AzureIoTClient 42:448eecc3676e 358 /*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 359 result = __LINE__;
AzureIoTClient 42:448eecc3676e 360 LogError("HTTP code was %u", statusCode);
AzureIoTClient 42:448eecc3676e 361 }
AzureIoTClient 42:448eecc3676e 362 else
AzureIoTClient 42:448eecc3676e 363 {
AzureIoTClient 42:448eecc3676e 364 wasIoTHubRequestSuccess = 1;
AzureIoTClient 42:448eecc3676e 365 }
AzureIoTClient 42:448eecc3676e 366 }
AzureIoTClient 42:448eecc3676e 367 HTTPAPIEX_SAS_Destroy(sasHandle);
AzureIoTClient 42:448eecc3676e 368 }
AzureIoTClient 42:448eecc3676e 369 STRING_delete(empty);
AzureIoTClient 42:448eecc3676e 370 }
AzureIoTClient 42:448eecc3676e 371 }
AzureIoTClient 42:448eecc3676e 372 STRING_delete(uriResource);
AzureIoTClient 42:448eecc3676e 373 }
AzureIoTClient 42:448eecc3676e 374 }
AzureIoTClient 42:448eecc3676e 375 } /*switch*/
AzureIoTClient 42:448eecc3676e 376
AzureIoTClient 42:448eecc3676e 377 if (wasIoTHubRequestSuccess == 0)
AzureIoTClient 42:448eecc3676e 378 {
AzureIoTClient 42:448eecc3676e 379 /*do nothing, shall be reported as an error*/
AzureIoTClient 42:448eecc3676e 380 }
AzureIoTClient 42:448eecc3676e 381 else
AzureIoTClient 42:448eecc3676e 382 {
AzureIoTClient 42:448eecc3676e 383 const unsigned char*responseContent_u_char = BUFFER_u_char(responseContent);
AzureIoTClient 42:448eecc3676e 384 size_t responseContent_length = BUFFER_length(responseContent);
AzureIoTClient 42:448eecc3676e 385 STRING_HANDLE responseAsString = STRING_from_byte_array(responseContent_u_char, responseContent_length);
AzureIoTClient 42:448eecc3676e 386 if (responseAsString == NULL)
AzureIoTClient 42:448eecc3676e 387 {
AzureIoTClient 42:448eecc3676e 388 result = __LINE__;
AzureIoTClient 42:448eecc3676e 389 LogError("unable to get the response as string");
AzureIoTClient 42:448eecc3676e 390 }
AzureIoTClient 42:448eecc3676e 391 else
AzureIoTClient 42:448eecc3676e 392 {
AzureIoTClient 42:448eecc3676e 393 /*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 394 JSON_Value* allJson = json_parse_string(STRING_c_str(responseAsString));
AzureIoTClient 42:448eecc3676e 395 if (allJson == NULL)
AzureIoTClient 42:448eecc3676e 396 {
AzureIoTClient 42:448eecc3676e 397 /*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 398 LogError("unable to json_parse_string");
AzureIoTClient 42:448eecc3676e 399 result = __LINE__;
AzureIoTClient 42:448eecc3676e 400 }
AzureIoTClient 42:448eecc3676e 401 else
AzureIoTClient 42:448eecc3676e 402 {
AzureIoTClient 42:448eecc3676e 403 JSON_Object* jsonObject = json_value_get_object(allJson);
AzureIoTClient 42:448eecc3676e 404 if (jsonObject == NULL)
AzureIoTClient 42:448eecc3676e 405 {
AzureIoTClient 42:448eecc3676e 406 /*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 407 LogError("unable to json_value_get_object");
AzureIoTClient 42:448eecc3676e 408 result = __LINE__;
AzureIoTClient 42:448eecc3676e 409 }
AzureIoTClient 42:448eecc3676e 410 else
AzureIoTClient 42:448eecc3676e 411 {
AzureIoTClient 42:448eecc3676e 412 const char* json_correlationId;
AzureIoTClient 42:448eecc3676e 413 json_correlationId = json_object_get_string(jsonObject, "correlationId");
AzureIoTClient 42:448eecc3676e 414 if (json_correlationId == NULL)
AzureIoTClient 42:448eecc3676e 415 {
AzureIoTClient 42:448eecc3676e 416 /*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 417 LogError("unable to json_object_get_string(jsonObject, \"correlationId\")");
AzureIoTClient 42:448eecc3676e 418 result = __LINE__;
AzureIoTClient 42:448eecc3676e 419 }
AzureIoTClient 42:448eecc3676e 420 else
AzureIoTClient 42:448eecc3676e 421 {
AzureIoTClient 42:448eecc3676e 422 if (STRING_copy(correlationId, json_correlationId) != 0)
AzureIoTClient 42:448eecc3676e 423 {
AzureIoTClient 42:448eecc3676e 424 /*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 425 LogError("unable to copy json_correlationId");
AzureIoTClient 42:448eecc3676e 426 result = __LINE__;
AzureIoTClient 42:448eecc3676e 427 }
AzureIoTClient 42:448eecc3676e 428 else
AzureIoTClient 42:448eecc3676e 429 {
AzureIoTClient 42:448eecc3676e 430 const char* json_hostName = json_object_get_string(jsonObject, "hostName");
AzureIoTClient 42:448eecc3676e 431 if (json_hostName == NULL)
AzureIoTClient 42:448eecc3676e 432 {
AzureIoTClient 42:448eecc3676e 433 /*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 434 LogError("unable to json_object_get_string(jsonObject, \"hostName\")");
AzureIoTClient 42:448eecc3676e 435 result = __LINE__;
AzureIoTClient 42:448eecc3676e 436 }
AzureIoTClient 42:448eecc3676e 437 else
AzureIoTClient 42:448eecc3676e 438 {
AzureIoTClient 42:448eecc3676e 439 const char* json_containerName = json_object_get_string(jsonObject, "containerName");
AzureIoTClient 42:448eecc3676e 440 if (json_containerName == NULL)
AzureIoTClient 42:448eecc3676e 441 {
AzureIoTClient 42:448eecc3676e 442 /*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 443 LogError("unable to json_object_get_string(jsonObject, \"containerName\")");
AzureIoTClient 42:448eecc3676e 444 result = __LINE__;
AzureIoTClient 42:448eecc3676e 445 }
AzureIoTClient 42:448eecc3676e 446 else
AzureIoTClient 42:448eecc3676e 447 {
AzureIoTClient 42:448eecc3676e 448 const char* json_blobName = json_object_get_string(jsonObject, "blobName");
AzureIoTClient 42:448eecc3676e 449 if (json_blobName == NULL)
AzureIoTClient 42:448eecc3676e 450 {
AzureIoTClient 42:448eecc3676e 451 /*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 452 LogError("unable to json_object_get_string(jsonObject, \"blobName\")");
AzureIoTClient 42:448eecc3676e 453 result = __LINE__;
AzureIoTClient 42:448eecc3676e 454 }
AzureIoTClient 42:448eecc3676e 455 else
AzureIoTClient 42:448eecc3676e 456 {
AzureIoTClient 42:448eecc3676e 457 const char* json_sasToken = json_object_get_string(jsonObject, "sasToken");
AzureIoTClient 42:448eecc3676e 458 if (json_sasToken == NULL)
AzureIoTClient 42:448eecc3676e 459 {
AzureIoTClient 42:448eecc3676e 460 /*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 461 LogError("unable to json_object_get_string(jsonObject, \"sasToken\")");
AzureIoTClient 42:448eecc3676e 462 result = __LINE__;
AzureIoTClient 42:448eecc3676e 463 }
AzureIoTClient 42:448eecc3676e 464 else
AzureIoTClient 42:448eecc3676e 465 {
AzureIoTClient 42:448eecc3676e 466 /*good JSON received from the service*/
AzureIoTClient 42:448eecc3676e 467
AzureIoTClient 42:448eecc3676e 468 if (STRING_copy(sasUri, "https://") != 0)
AzureIoTClient 42:448eecc3676e 469 {
AzureIoTClient 42:448eecc3676e 470 /*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 471 LogError("unable to STRING_copy");
AzureIoTClient 42:448eecc3676e 472 result = __LINE__;
AzureIoTClient 42:448eecc3676e 473 }
AzureIoTClient 42:448eecc3676e 474 else
AzureIoTClient 42:448eecc3676e 475 {
AzureIoTClient 42:448eecc3676e 476 if (!(
AzureIoTClient 42:448eecc3676e 477 (STRING_concat(sasUri, json_hostName) == 0) &&
AzureIoTClient 42:448eecc3676e 478 (STRING_concat(sasUri, "/") == 0) &&
AzureIoTClient 42:448eecc3676e 479 (STRING_concat(sasUri, json_containerName) == 0) &&
AzureIoTClient 42:448eecc3676e 480 (STRING_concat(sasUri, "/") == 0) &&
AzureIoTClient 42:448eecc3676e 481 (STRING_concat(sasUri, json_blobName) == 0) &&
AzureIoTClient 42:448eecc3676e 482 (STRING_concat(sasUri, json_sasToken) == 0)
AzureIoTClient 42:448eecc3676e 483 ))
AzureIoTClient 42:448eecc3676e 484 {
AzureIoTClient 42:448eecc3676e 485 /*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 486 LogError("unable to STRING_concat");
AzureIoTClient 42:448eecc3676e 487 result = __LINE__;
AzureIoTClient 42:448eecc3676e 488 }
AzureIoTClient 42:448eecc3676e 489 else
AzureIoTClient 42:448eecc3676e 490 {
AzureIoTClient 42:448eecc3676e 491 result = 0; /*success in step 1*/
AzureIoTClient 42:448eecc3676e 492 }
AzureIoTClient 42:448eecc3676e 493 }
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 json_value_free(allJson);
AzureIoTClient 42:448eecc3676e 502 }
AzureIoTClient 42:448eecc3676e 503 STRING_delete(responseAsString);
AzureIoTClient 42:448eecc3676e 504 }
AzureIoTClient 42:448eecc3676e 505 }
AzureIoTClient 42:448eecc3676e 506 }
AzureIoTClient 42:448eecc3676e 507 BUFFER_delete(responseContent);
AzureIoTClient 42:448eecc3676e 508 }
AzureIoTClient 42:448eecc3676e 509 }
AzureIoTClient 42:448eecc3676e 510 STRING_delete(relativePath);
AzureIoTClient 42:448eecc3676e 511 }
AzureIoTClient 42:448eecc3676e 512
AzureIoTClient 42:448eecc3676e 513 return result;
AzureIoTClient 42:448eecc3676e 514 }
AzureIoTClient 42:448eecc3676e 515
AzureIoTClient 42:448eecc3676e 516 /*returns 0 when the IoTHub has been informed about the file upload status*/
AzureIoTClient 42:448eecc3676e 517 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 518 {
AzureIoTClient 42:448eecc3676e 519 int result;
AzureIoTClient 42:448eecc3676e 520 /*here is step 3. depending on the outcome of step 2 it needs to inform IoTHub about the file upload status*/
AzureIoTClient 42:448eecc3676e 521 /*if step 1 failed, there's nothing that step 3 needs to report.*/
AzureIoTClient 42:448eecc3676e 522 /*this POST "tries" to happen*/
AzureIoTClient 42:448eecc3676e 523
AzureIoTClient 42:448eecc3676e 524 /*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 525 STRING_HANDLE uriResource = STRING_construct(handleData->hostname);
AzureIoTClient 42:448eecc3676e 526 if (uriResource == NULL)
AzureIoTClient 42:448eecc3676e 527 {
AzureIoTClient 42:448eecc3676e 528 LogError("unable to construct URI");
AzureIoTClient 42:448eecc3676e 529 result = __LINE__;
AzureIoTClient 42:448eecc3676e 530 }
AzureIoTClient 42:448eecc3676e 531 else
AzureIoTClient 42:448eecc3676e 532 {
AzureIoTClient 42:448eecc3676e 533 if (!(
AzureIoTClient 42:448eecc3676e 534 (STRING_concat(uriResource, "/devices/") == 0) &&
AzureIoTClient 42:448eecc3676e 535 (STRING_concat_with_STRING(uriResource, handleData->deviceId) == 0) &&
AzureIoTClient 42:448eecc3676e 536 (STRING_concat(uriResource, "/files/notifications") == 0)
AzureIoTClient 42:448eecc3676e 537 ))
AzureIoTClient 42:448eecc3676e 538 {
AzureIoTClient 42:448eecc3676e 539 LogError("unable to STRING_concat");
AzureIoTClient 42:448eecc3676e 540 result = __LINE__;
AzureIoTClient 42:448eecc3676e 541 }
AzureIoTClient 42:448eecc3676e 542 else
AzureIoTClient 42:448eecc3676e 543 {
AzureIoTClient 42:448eecc3676e 544 STRING_HANDLE relativePathNotification = STRING_construct("/devices/");
AzureIoTClient 42:448eecc3676e 545 if (relativePathNotification == NULL)
AzureIoTClient 42:448eecc3676e 546 {
AzureIoTClient 42:448eecc3676e 547 result = __LINE__;
AzureIoTClient 42:448eecc3676e 548 LogError("unable to STRING_construct");
AzureIoTClient 42:448eecc3676e 549 }
AzureIoTClient 42:448eecc3676e 550 else
AzureIoTClient 42:448eecc3676e 551 {
AzureIoTClient 42:448eecc3676e 552 if (!(
AzureIoTClient 42:448eecc3676e 553 (STRING_concat_with_STRING(relativePathNotification, handleData->deviceId) == 0) &&
AzureIoTClient 42:448eecc3676e 554 (STRING_concat(relativePathNotification, "/files/notifications/") == 0) &&
AzureIoTClient 42:448eecc3676e 555 (STRING_concat(relativePathNotification, STRING_c_str(correlationId)) == 0) &&
AzureIoTClient 42:448eecc3676e 556 (STRING_concat(relativePathNotification, API_VERSION) == 0)
AzureIoTClient 42:448eecc3676e 557 ))
AzureIoTClient 42:448eecc3676e 558 {
AzureIoTClient 42:448eecc3676e 559 LogError("unable to STRING_concat_with_STRING");
AzureIoTClient 42:448eecc3676e 560 result = __LINE__;
AzureIoTClient 42:448eecc3676e 561 }
AzureIoTClient 42:448eecc3676e 562 else
AzureIoTClient 42:448eecc3676e 563 {
AzureIoTClient 42:448eecc3676e 564 /*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 565 switch (handleData->authorizationScheme)
AzureIoTClient 42:448eecc3676e 566 {
AzureIoTClient 42:448eecc3676e 567 default:
AzureIoTClient 42:448eecc3676e 568 {
AzureIoTClient 42:448eecc3676e 569 LogError("internal error: unknown authorization Scheme");
AzureIoTClient 42:448eecc3676e 570 result = __LINE__;
AzureIoTClient 42:448eecc3676e 571 break;
AzureIoTClient 42:448eecc3676e 572 }
AzureIoTClient 46:6a69294b6119 573 case (X509):
AzureIoTClient 46:6a69294b6119 574 {
AzureIoTClient 46:6a69294b6119 575 unsigned int notificationStatusCode;
AzureIoTClient 46:6a69294b6119 576 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 46:6a69294b6119 577 iotHubHttpApiExHandle,
AzureIoTClient 46:6a69294b6119 578 HTTPAPI_REQUEST_POST,
AzureIoTClient 46:6a69294b6119 579 STRING_c_str(relativePathNotification),
AzureIoTClient 46:6a69294b6119 580 requestHttpHeaders,
AzureIoTClient 46:6a69294b6119 581 messageBody,
AzureIoTClient 46:6a69294b6119 582 &notificationStatusCode,
AzureIoTClient 46:6a69294b6119 583 NULL,
AzureIoTClient 46:6a69294b6119 584 NULL) != HTTPAPIEX_OK)
AzureIoTClient 46:6a69294b6119 585 {
AzureIoTClient 46:6a69294b6119 586 LogError("unable to do HTTPAPIEX_ExecuteRequest");
AzureIoTClient 46:6a69294b6119 587 result = __LINE__;
AzureIoTClient 46:6a69294b6119 588 }
AzureIoTClient 46:6a69294b6119 589 else
AzureIoTClient 46:6a69294b6119 590 {
AzureIoTClient 46:6a69294b6119 591 if (notificationStatusCode >= 300)
AzureIoTClient 46:6a69294b6119 592 {
AzureIoTClient 46:6a69294b6119 593 /*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 594 LogError("server didn't like the notification request");
AzureIoTClient 46:6a69294b6119 595 result = __LINE__;
AzureIoTClient 46:6a69294b6119 596 }
AzureIoTClient 46:6a69294b6119 597 else
AzureIoTClient 46:6a69294b6119 598 {
AzureIoTClient 46:6a69294b6119 599 result = 0;
AzureIoTClient 46:6a69294b6119 600 }
AzureIoTClient 46:6a69294b6119 601 }
AzureIoTClient 46:6a69294b6119 602 break;
AzureIoTClient 46:6a69294b6119 603 }
AzureIoTClient 42:448eecc3676e 604 case (DEVICE_KEY):
AzureIoTClient 42:448eecc3676e 605 {
AzureIoTClient 42:448eecc3676e 606 STRING_HANDLE empty = STRING_new();
AzureIoTClient 42:448eecc3676e 607 if (empty == NULL)
AzureIoTClient 42:448eecc3676e 608 {
AzureIoTClient 42:448eecc3676e 609 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 610 result = __LINE__;
AzureIoTClient 42:448eecc3676e 611 }
AzureIoTClient 42:448eecc3676e 612 else
AzureIoTClient 42:448eecc3676e 613 {
AzureIoTClient 42:448eecc3676e 614 HTTPAPIEX_SAS_HANDLE sasHandle = HTTPAPIEX_SAS_Create(handleData->credentials.deviceKey, uriResource, empty);
AzureIoTClient 42:448eecc3676e 615 if (sasHandle == NULL)
AzureIoTClient 42:448eecc3676e 616 {
AzureIoTClient 42:448eecc3676e 617 LogError("unable to HTTPAPIEX_SAS_Create");
AzureIoTClient 42:448eecc3676e 618 result = __LINE__;
AzureIoTClient 42:448eecc3676e 619 }
AzureIoTClient 42:448eecc3676e 620 else
AzureIoTClient 42:448eecc3676e 621 {
AzureIoTClient 42:448eecc3676e 622 unsigned int statusCode;
AzureIoTClient 42:448eecc3676e 623 if (HTTPAPIEX_SAS_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 624 sasHandle, /*HTTPAPIEX_SAS_HANDLE sasHandle - the created HTTPAPIEX_SAS_HANDLE*/
AzureIoTClient 42:448eecc3676e 625 iotHubHttpApiExHandle, /*HTTPAPIEX_HANDLE handle - the created HTTPAPIEX_HANDLE*/
AzureIoTClient 42:448eecc3676e 626 HTTPAPI_REQUEST_POST, /*HTTPAPI_REQUEST_TYPE requestType - HTTPAPI_REQUEST_GET*/
AzureIoTClient 42:448eecc3676e 627 STRING_c_str(relativePathNotification), /*const char* relativePath - the HTTP relative path*/
AzureIoTClient 42:448eecc3676e 628 requestHttpHeaders, /*HTTP_HEADERS_HANDLE requestHttpHeadersHandle - request HTTP headers*/
AzureIoTClient 42:448eecc3676e 629 messageBody, /*BUFFER_HANDLE requestContent*/
AzureIoTClient 42:448eecc3676e 630 &statusCode, /*unsigned int* statusCode - the address of an unsigned int that will contain the HTTP status code*/
AzureIoTClient 42:448eecc3676e 631 NULL, /*HTTP_HEADERS_HANDLE responseHeadersHandle - NULL*/
AzureIoTClient 42:448eecc3676e 632 NULL
AzureIoTClient 42:448eecc3676e 633 ) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 634 {
AzureIoTClient 42:448eecc3676e 635 /*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 636 LogError("unable to HTTPAPIEX_SAS_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 637 result = __LINE__;
AzureIoTClient 42:448eecc3676e 638 ;
AzureIoTClient 42:448eecc3676e 639 }
AzureIoTClient 42:448eecc3676e 640 else
AzureIoTClient 42:448eecc3676e 641 {
AzureIoTClient 42:448eecc3676e 642 if (statusCode >= 300)
AzureIoTClient 42:448eecc3676e 643 {
AzureIoTClient 42:448eecc3676e 644 /*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 645 result = __LINE__;
AzureIoTClient 42:448eecc3676e 646 LogError("HTTP code was %u", statusCode);
AzureIoTClient 42:448eecc3676e 647 }
AzureIoTClient 42:448eecc3676e 648 else
AzureIoTClient 42:448eecc3676e 649 {
AzureIoTClient 42:448eecc3676e 650 result = 0;
AzureIoTClient 42:448eecc3676e 651 }
AzureIoTClient 42:448eecc3676e 652 }
AzureIoTClient 42:448eecc3676e 653 HTTPAPIEX_SAS_Destroy(sasHandle);
AzureIoTClient 42:448eecc3676e 654 }
AzureIoTClient 42:448eecc3676e 655 STRING_delete(empty);
AzureIoTClient 42:448eecc3676e 656 }
AzureIoTClient 42:448eecc3676e 657 break;
AzureIoTClient 42:448eecc3676e 658 }
AzureIoTClient 42:448eecc3676e 659 case(SAS_TOKEN):
AzureIoTClient 42:448eecc3676e 660 {
AzureIoTClient 42:448eecc3676e 661 unsigned int notificationStatusCode;
AzureIoTClient 42:448eecc3676e 662 if (HTTPAPIEX_ExecuteRequest(
AzureIoTClient 42:448eecc3676e 663 iotHubHttpApiExHandle,
AzureIoTClient 42:448eecc3676e 664 HTTPAPI_REQUEST_POST,
AzureIoTClient 42:448eecc3676e 665 STRING_c_str(relativePathNotification),
AzureIoTClient 42:448eecc3676e 666 requestHttpHeaders,
AzureIoTClient 42:448eecc3676e 667 messageBody,
AzureIoTClient 42:448eecc3676e 668 &notificationStatusCode,
AzureIoTClient 42:448eecc3676e 669 NULL,
AzureIoTClient 42:448eecc3676e 670 NULL) != HTTPAPIEX_OK)
AzureIoTClient 42:448eecc3676e 671 {
AzureIoTClient 42:448eecc3676e 672 LogError("unable to do HTTPAPIEX_ExecuteRequest");
AzureIoTClient 42:448eecc3676e 673 result = __LINE__;
AzureIoTClient 42:448eecc3676e 674 }
AzureIoTClient 42:448eecc3676e 675 else
AzureIoTClient 42:448eecc3676e 676 {
AzureIoTClient 42:448eecc3676e 677 if (notificationStatusCode >= 300)
AzureIoTClient 42:448eecc3676e 678 {
AzureIoTClient 42:448eecc3676e 679 /*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 680 LogError("server didn't like the notification request");
AzureIoTClient 42:448eecc3676e 681 result = __LINE__;
AzureIoTClient 42:448eecc3676e 682 }
AzureIoTClient 42:448eecc3676e 683 else
AzureIoTClient 42:448eecc3676e 684 {
AzureIoTClient 42:448eecc3676e 685 result = 0;
AzureIoTClient 42:448eecc3676e 686 }
AzureIoTClient 42:448eecc3676e 687 }
AzureIoTClient 42:448eecc3676e 688 break;
AzureIoTClient 42:448eecc3676e 689 }
AzureIoTClient 42:448eecc3676e 690 } /*switch authorizationScheme*/
AzureIoTClient 42:448eecc3676e 691 }
AzureIoTClient 42:448eecc3676e 692 STRING_delete(relativePathNotification);
AzureIoTClient 42:448eecc3676e 693 }
AzureIoTClient 42:448eecc3676e 694 }
AzureIoTClient 42:448eecc3676e 695 STRING_delete(uriResource);
AzureIoTClient 42:448eecc3676e 696 }
AzureIoTClient 42:448eecc3676e 697 return result;
AzureIoTClient 42:448eecc3676e 698 }
AzureIoTClient 42:448eecc3676e 699
AzureIoTClient 42:448eecc3676e 700 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 701 {
AzureIoTClient 42:448eecc3676e 702 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 48:cc5d91f2b06d 703 BUFFER_HANDLE toBeTransmitted;
AzureIoTClient 48:cc5d91f2b06d 704 int requiredStringLength;
AzureIoTClient 48:cc5d91f2b06d 705 char* requiredString;
AzureIoTClient 42:448eecc3676e 706
AzureIoTClient 42:448eecc3676e 707 /*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 708 /*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 709 /*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 710 if (
AzureIoTClient 42:448eecc3676e 711 (handle == NULL) ||
AzureIoTClient 42:448eecc3676e 712 (destinationFileName == NULL) ||
Azure.IoT Build 45:54c11b1b1407 713 ((source == NULL) && (size > 0))
AzureIoTClient 42:448eecc3676e 714 )
AzureIoTClient 42:448eecc3676e 715 {
AzureIoTClient 42:448eecc3676e 716 LogError("invalid argument detected handle=%p destinationFileName=%p source=%p size=%zu", handle, destinationFileName, source, size);
AzureIoTClient 42:448eecc3676e 717 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 42:448eecc3676e 718 }
AzureIoTClient 42:448eecc3676e 719 else
AzureIoTClient 42:448eecc3676e 720 {
AzureIoTClient 42:448eecc3676e 721 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA*)handle;
AzureIoTClient 42:448eecc3676e 722
AzureIoTClient 42:448eecc3676e 723 /*Codes_SRS_IOTHUBCLIENT_LL_02_064: [ IoTHubClient_LL_UploadToBlob shall create an HTTPAPIEX_HANDLE to the IoTHub hostname. ]*/
AzureIoTClient 42:448eecc3676e 724 HTTPAPIEX_HANDLE iotHubHttpApiExHandle = HTTPAPIEX_Create(handleData->hostname);
AzureIoTClient 42:448eecc3676e 725
AzureIoTClient 42:448eecc3676e 726 /*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 727 if (iotHubHttpApiExHandle == NULL)
AzureIoTClient 42:448eecc3676e 728 {
AzureIoTClient 42:448eecc3676e 729 LogError("unable to HTTPAPIEX_Create");
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 if (
AzureIoTClient 46:6a69294b6119 735 (handleData->authorizationScheme == X509) &&
AzureIoTClient 46:6a69294b6119 736
AzureIoTClient 46:6a69294b6119 737 /*transmit the x509certificate and x509privatekey*/
AzureIoTClient 46:6a69294b6119 738 /*Codes_SRS_IOTHUBCLIENT_LL_02_106: [ - x509certificate and x509privatekey saved options shall be passed on the HTTPAPIEX_SetOption ]*/
AzureIoTClient 46:6a69294b6119 739 (!(
AzureIoTClient 48:cc5d91f2b06d 740 (HTTPAPIEX_SetOption(iotHubHttpApiExHandle, OPTION_X509_CERT, handleData->credentials.x509credentials.x509certificate) == HTTPAPIEX_OK) &&
AzureIoTClient 48:cc5d91f2b06d 741 (HTTPAPIEX_SetOption(iotHubHttpApiExHandle, OPTION_X509_PRIVATE_KEY, handleData->credentials.x509credentials.x509privatekey) == HTTPAPIEX_OK)
AzureIoTClient 46:6a69294b6119 742 ))
AzureIoTClient 46:6a69294b6119 743 )
AzureIoTClient 42:448eecc3676e 744 {
AzureIoTClient 46:6a69294b6119 745 LogError("unable to HTTPAPIEX_SetOption for x509");
AzureIoTClient 42:448eecc3676e 746 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 747 }
AzureIoTClient 42:448eecc3676e 748 else
AzureIoTClient 42:448eecc3676e 749 {
AzureIoTClient 46:6a69294b6119 750
AzureIoTClient 46:6a69294b6119 751 STRING_HANDLE correlationId = STRING_new();
AzureIoTClient 46:6a69294b6119 752 if (correlationId == NULL)
AzureIoTClient 42:448eecc3676e 753 {
AzureIoTClient 42:448eecc3676e 754 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 755 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 756 }
AzureIoTClient 42:448eecc3676e 757 else
AzureIoTClient 42:448eecc3676e 758 {
AzureIoTClient 46:6a69294b6119 759 STRING_HANDLE sasUri = STRING_new();
AzureIoTClient 46:6a69294b6119 760 if (sasUri == NULL)
AzureIoTClient 42:448eecc3676e 761 {
AzureIoTClient 46:6a69294b6119 762 LogError("unable to STRING_new");
AzureIoTClient 42:448eecc3676e 763 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 764 }
AzureIoTClient 42:448eecc3676e 765 else
AzureIoTClient 42:448eecc3676e 766 {
AzureIoTClient 46:6a69294b6119 767 /*Codes_SRS_IOTHUBCLIENT_LL_02_070: [ IoTHubClient_LL_UploadToBlob shall create request HTTP headers. ]*/
AzureIoTClient 46:6a69294b6119 768 HTTP_HEADERS_HANDLE requestHttpHeaders = HTTPHeaders_Alloc(); /*these are build by step 1 and used by step 3 too*/
AzureIoTClient 46:6a69294b6119 769 if (requestHttpHeaders == NULL)
AzureIoTClient 42:448eecc3676e 770 {
AzureIoTClient 46:6a69294b6119 771 LogError("unable to HTTPHeaders_Alloc");
AzureIoTClient 42:448eecc3676e 772 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 773 }
AzureIoTClient 42:448eecc3676e 774 else
AzureIoTClient 42:448eecc3676e 775 {
AzureIoTClient 46:6a69294b6119 776 /*do step 1*/
AzureIoTClient 46:6a69294b6119 777 if (IoTHubClient_LL_UploadToBlob_step1and2(handleData, iotHubHttpApiExHandle, requestHttpHeaders, destinationFileName, correlationId, sasUri) != 0)
AzureIoTClient 42:448eecc3676e 778 {
AzureIoTClient 46:6a69294b6119 779 LogError("error in IoTHubClient_LL_UploadToBlob_step1");
AzureIoTClient 42:448eecc3676e 780 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 781 }
AzureIoTClient 42:448eecc3676e 782 else
AzureIoTClient 42:448eecc3676e 783 {
AzureIoTClient 46:6a69294b6119 784 /*do step 2.*/
AzureIoTClient 42:448eecc3676e 785
AzureIoTClient 46:6a69294b6119 786 unsigned int httpResponse;
AzureIoTClient 46:6a69294b6119 787 BUFFER_HANDLE responseToIoTHub = BUFFER_new();
AzureIoTClient 46:6a69294b6119 788 if (responseToIoTHub == NULL)
AzureIoTClient 46:6a69294b6119 789 {
AzureIoTClient 42:448eecc3676e 790 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 791 LogError("unable to BUFFER_new");
AzureIoTClient 42:448eecc3676e 792 }
AzureIoTClient 42:448eecc3676e 793 else
AzureIoTClient 42:448eecc3676e 794 {
AzureIoTClient 46:6a69294b6119 795 int step2success;
AzureIoTClient 46:6a69294b6119 796 /*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 797 step2success = (Blob_UploadFromSasUri(STRING_c_str(sasUri), source, size, &httpResponse, responseToIoTHub) == BLOB_OK);
AzureIoTClient 46:6a69294b6119 798 if (!step2success)
AzureIoTClient 46:6a69294b6119 799 {
AzureIoTClient 46:6a69294b6119 800 /*Codes_SRS_IOTHUBCLIENT_LL_02_084: [ If Blob_UploadFromSasUri fails then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 801 LogError("unable to Blob_UploadFromSasUri");
AzureIoTClient 42:448eecc3676e 802
AzureIoTClient 46:6a69294b6119 803 /*do step 3*/ /*try*/
AzureIoTClient 46:6a69294b6119 804 /*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 805 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 806 {
AzureIoTClient 46:6a69294b6119 807 if (IoTHubClient_LL_UploadToBlob_step3(handleData, correlationId, iotHubHttpApiExHandle, requestHttpHeaders, responseToIoTHub) != 0)
AzureIoTClient 46:6a69294b6119 808 {
AzureIoTClient 46:6a69294b6119 809 LogError("IoTHubClient_LL_UploadToBlob_step3 failed");
AzureIoTClient 46:6a69294b6119 810 }
AzureIoTClient 46:6a69294b6119 811 }
AzureIoTClient 42:448eecc3676e 812 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 813 }
AzureIoTClient 42:448eecc3676e 814 else
AzureIoTClient 42:448eecc3676e 815 {
AzureIoTClient 46:6a69294b6119 816 /*must make a json*/
AzureIoTClient 46:6a69294b6119 817
AzureIoTClient 47:aaa262b5f898 818 requiredStringLength = snprintf(NULL, 0, "{\"isSuccess\":%s, \"statusCode\":%d, \"statusDescription\":\"%s\"}", ((httpResponse < 300) ? "true" : "false"), httpResponse, BUFFER_u_char(responseToIoTHub));
AzureIoTClient 46:6a69294b6119 819
AzureIoTClient 47:aaa262b5f898 820 requiredString = malloc(requiredStringLength + 1);
AzureIoTClient 46:6a69294b6119 821 if (requiredString == 0)
AzureIoTClient 42:448eecc3676e 822 {
AzureIoTClient 46:6a69294b6119 823 LogError("unable to malloc");
AzureIoTClient 42:448eecc3676e 824 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 825 }
AzureIoTClient 42:448eecc3676e 826 else
AzureIoTClient 42:448eecc3676e 827 {
AzureIoTClient 46:6a69294b6119 828 /*do again snprintf*/
AzureIoTClient 46:6a69294b6119 829 (void)snprintf(requiredString, requiredStringLength + 1, "{\"isSuccess\":%s, \"statusCode\":%d, \"statusDescription\":\"%s\"}", ((httpResponse < 300) ? "true" : "false"), httpResponse, BUFFER_u_char(responseToIoTHub));
AzureIoTClient 47:aaa262b5f898 830 toBeTransmitted = BUFFER_create((const unsigned char*)requiredString, requiredStringLength);
AzureIoTClient 46:6a69294b6119 831 if (toBeTransmitted == NULL)
AzureIoTClient 42:448eecc3676e 832 {
AzureIoTClient 46:6a69294b6119 833 LogError("unable to BUFFER_create");
AzureIoTClient 42:448eecc3676e 834 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 835 }
AzureIoTClient 42:448eecc3676e 836 else
AzureIoTClient 42:448eecc3676e 837 {
AzureIoTClient 46:6a69294b6119 838 if (IoTHubClient_LL_UploadToBlob_step3(handleData, correlationId, iotHubHttpApiExHandle, requestHttpHeaders, toBeTransmitted) != 0)
AzureIoTClient 46:6a69294b6119 839 {
AzureIoTClient 46:6a69294b6119 840 LogError("IoTHubClient_LL_UploadToBlob_step3 failed");
AzureIoTClient 46:6a69294b6119 841 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 842 }
AzureIoTClient 46:6a69294b6119 843 else
AzureIoTClient 46:6a69294b6119 844 {
AzureIoTClient 46:6a69294b6119 845 result = (httpResponse < 300) ? IOTHUB_CLIENT_OK : IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 846 }
AzureIoTClient 46:6a69294b6119 847 BUFFER_delete(toBeTransmitted);
AzureIoTClient 42:448eecc3676e 848 }
AzureIoTClient 46:6a69294b6119 849 free(requiredString);
AzureIoTClient 42:448eecc3676e 850 }
AzureIoTClient 42:448eecc3676e 851 }
AzureIoTClient 46:6a69294b6119 852 BUFFER_delete(responseToIoTHub);
AzureIoTClient 42:448eecc3676e 853 }
AzureIoTClient 42:448eecc3676e 854 }
AzureIoTClient 46:6a69294b6119 855 HTTPHeaders_Free(requestHttpHeaders);
AzureIoTClient 42:448eecc3676e 856 }
AzureIoTClient 46:6a69294b6119 857 STRING_delete(sasUri);
AzureIoTClient 42:448eecc3676e 858 }
AzureIoTClient 46:6a69294b6119 859 STRING_delete(correlationId);
AzureIoTClient 42:448eecc3676e 860 }
AzureIoTClient 42:448eecc3676e 861 }
AzureIoTClient 42:448eecc3676e 862 HTTPAPIEX_Destroy(iotHubHttpApiExHandle);
AzureIoTClient 42:448eecc3676e 863 }
AzureIoTClient 42:448eecc3676e 864 }
AzureIoTClient 42:448eecc3676e 865 return result;
AzureIoTClient 42:448eecc3676e 866 }
AzureIoTClient 42:448eecc3676e 867
AzureIoTClient 42:448eecc3676e 868 void IoTHubClient_LL_UploadToBlob_Destroy(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE handle)
AzureIoTClient 42:448eecc3676e 869 {
AzureIoTClient 42:448eecc3676e 870 if (handle == NULL)
AzureIoTClient 42:448eecc3676e 871 {
AzureIoTClient 42:448eecc3676e 872 LogError("unexepected NULL argument");
AzureIoTClient 42:448eecc3676e 873 }
AzureIoTClient 42:448eecc3676e 874 else
AzureIoTClient 42:448eecc3676e 875 {
AzureIoTClient 42:448eecc3676e 876 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA*)handle;
AzureIoTClient 42:448eecc3676e 877 switch (handleData->authorizationScheme)
AzureIoTClient 42:448eecc3676e 878 {
AzureIoTClient 42:448eecc3676e 879 case(SAS_TOKEN):
AzureIoTClient 42:448eecc3676e 880 {
AzureIoTClient 42:448eecc3676e 881 STRING_delete(handleData->credentials.sas);
AzureIoTClient 42:448eecc3676e 882 break;
AzureIoTClient 42:448eecc3676e 883 }
AzureIoTClient 42:448eecc3676e 884 case(DEVICE_KEY):
AzureIoTClient 42:448eecc3676e 885 {
AzureIoTClient 42:448eecc3676e 886 STRING_delete(handleData->credentials.deviceKey);
AzureIoTClient 42:448eecc3676e 887 break;
AzureIoTClient 42:448eecc3676e 888 }
AzureIoTClient 46:6a69294b6119 889 case(X509):
AzureIoTClient 46:6a69294b6119 890 {
AzureIoTClient 46:6a69294b6119 891 if (handleData->credentials.x509credentials.x509certificate != NULL)
AzureIoTClient 46:6a69294b6119 892 {
AzureIoTClient 46:6a69294b6119 893 free((void*)handleData->credentials.x509credentials.x509certificate);
AzureIoTClient 46:6a69294b6119 894 }
AzureIoTClient 46:6a69294b6119 895 if (handleData->credentials.x509credentials.x509privatekey != NULL)
AzureIoTClient 46:6a69294b6119 896 {
AzureIoTClient 46:6a69294b6119 897 free((void*)handleData->credentials.x509credentials.x509privatekey);
AzureIoTClient 46:6a69294b6119 898 }
AzureIoTClient 46:6a69294b6119 899 break;
AzureIoTClient 46:6a69294b6119 900 }
AzureIoTClient 42:448eecc3676e 901 default:
AzureIoTClient 42:448eecc3676e 902 {
AzureIoTClient 42:448eecc3676e 903 LogError("INTERNAL ERROR");
AzureIoTClient 42:448eecc3676e 904 break;
AzureIoTClient 42:448eecc3676e 905 }
AzureIoTClient 42:448eecc3676e 906 }
AzureIoTClient 42:448eecc3676e 907 free((void*)handleData->hostname);
AzureIoTClient 42:448eecc3676e 908 STRING_delete(handleData->deviceId);
AzureIoTClient 42:448eecc3676e 909 free(handleData);
AzureIoTClient 42:448eecc3676e 910 }
AzureIoTClient 42:448eecc3676e 911 }
AzureIoTClient 46:6a69294b6119 912
AzureIoTClient 46:6a69294b6119 913 IOTHUB_CLIENT_RESULT IoTHubClient_LL_UploadToBlob_SetOption(IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE handle, const char* optionName, const void* value)
AzureIoTClient 46:6a69294b6119 914 {
AzureIoTClient 46:6a69294b6119 915 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 46:6a69294b6119 916 /*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 917 if (handle == NULL)
AzureIoTClient 46:6a69294b6119 918 {
AzureIoTClient 46:6a69294b6119 919 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 920 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 921 }
AzureIoTClient 46:6a69294b6119 922 else
AzureIoTClient 46:6a69294b6119 923 {
AzureIoTClient 46:6a69294b6119 924 IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA*)handle;
AzureIoTClient 46:6a69294b6119 925
AzureIoTClient 46:6a69294b6119 926 /*Codes_SRS_IOTHUBCLIENT_LL_02_100: [ x509certificate - then value then is a null terminated string that contains the x509 certificate. ]*/
AzureIoTClient 48:cc5d91f2b06d 927 if (strcmp(optionName, OPTION_X509_CERT) == 0)
AzureIoTClient 46:6a69294b6119 928 {
AzureIoTClient 46:6a69294b6119 929 /*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 930 if (handleData->authorizationScheme != X509)
AzureIoTClient 46:6a69294b6119 931 {
AzureIoTClient 46:6a69294b6119 932 LogError("trying to set a x509 certificate while the authentication scheme is not x509");
AzureIoTClient 46:6a69294b6119 933 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 46:6a69294b6119 934 }
AzureIoTClient 46:6a69294b6119 935 else
AzureIoTClient 46:6a69294b6119 936 {
AzureIoTClient 46:6a69294b6119 937 /*Codes_SRS_IOTHUBCLIENT_LL_02_103: [ The options shall be saved. ]*/
AzureIoTClient 46:6a69294b6119 938 /*try to make a copy of the certificate*/
AzureIoTClient 46:6a69294b6119 939 char* temp;
AzureIoTClient 46:6a69294b6119 940 if (mallocAndStrcpy_s(&temp, value) != 0)
AzureIoTClient 46:6a69294b6119 941 {
AzureIoTClient 46:6a69294b6119 942 /*Codes_SRS_IOTHUBCLIENT_LL_02_104: [ If saving fails, then IoTHubClient_LL_UploadToBlob_SetOption shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 943 LogError("unable to mallocAndStrcpy_s");
AzureIoTClient 46:6a69294b6119 944 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 945 }
AzureIoTClient 46:6a69294b6119 946 else
AzureIoTClient 46:6a69294b6119 947 {
AzureIoTClient 46:6a69294b6119 948 /*Codes_SRS_IOTHUBCLIENT_LL_02_105: [ Otherwise IoTHubClient_LL_UploadToBlob_SetOption shall succeed and return IOTHUB_CLIENT_OK. ]*/
AzureIoTClient 46:6a69294b6119 949 if (handleData->credentials.x509credentials.x509certificate != NULL) /*free any previous values, if any*/
AzureIoTClient 46:6a69294b6119 950 {
AzureIoTClient 46:6a69294b6119 951 free((void*)handleData->credentials.x509credentials.x509certificate);
AzureIoTClient 46:6a69294b6119 952 }
AzureIoTClient 46:6a69294b6119 953 handleData->credentials.x509credentials.x509certificate = temp;
AzureIoTClient 46:6a69294b6119 954 result = IOTHUB_CLIENT_OK;
AzureIoTClient 46:6a69294b6119 955 }
AzureIoTClient 46:6a69294b6119 956 }
AzureIoTClient 46:6a69294b6119 957 }
AzureIoTClient 46:6a69294b6119 958 /*Codes_SRS_IOTHUBCLIENT_LL_02_101: [ x509privatekey - then value is a null terminated string that contains the x509 privatekey. ]*/
AzureIoTClient 48:cc5d91f2b06d 959 else if (strcmp(optionName, OPTION_X509_PRIVATE_KEY) == 0)
AzureIoTClient 46:6a69294b6119 960 {
AzureIoTClient 46:6a69294b6119 961 /*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 962 if (handleData->authorizationScheme != X509)
AzureIoTClient 46:6a69294b6119 963 {
AzureIoTClient 46:6a69294b6119 964 LogError("trying to set a x509 privatekey while the authentication scheme is not x509");
AzureIoTClient 46:6a69294b6119 965 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 46:6a69294b6119 966 }
AzureIoTClient 46:6a69294b6119 967 else
AzureIoTClient 46:6a69294b6119 968 {
AzureIoTClient 46:6a69294b6119 969 /*Codes_SRS_IOTHUBCLIENT_LL_02_103: [ The options shall be saved. ]*/
AzureIoTClient 46:6a69294b6119 970 /*try to make a copy of the privatekey*/
AzureIoTClient 46:6a69294b6119 971 char* temp;
AzureIoTClient 46:6a69294b6119 972 if (mallocAndStrcpy_s(&temp, value) != 0)
AzureIoTClient 46:6a69294b6119 973 {
AzureIoTClient 46:6a69294b6119 974 /*Codes_SRS_IOTHUBCLIENT_LL_02_104: [ If saving fails, then IoTHubClient_LL_UploadToBlob_SetOption shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 46:6a69294b6119 975 LogError("unable to mallocAndStrcpy_s");
AzureIoTClient 46:6a69294b6119 976 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 46:6a69294b6119 977 }
AzureIoTClient 46:6a69294b6119 978 else
AzureIoTClient 46:6a69294b6119 979 {
AzureIoTClient 46:6a69294b6119 980 /*Codes_SRS_IOTHUBCLIENT_LL_02_105: [ Otherwise IoTHubClient_LL_UploadToBlob_SetOption shall succeed and return IOTHUB_CLIENT_OK. ]*/
AzureIoTClient 46:6a69294b6119 981 if (handleData->credentials.x509credentials.x509privatekey != NULL) /*free any previous values, if any*/
AzureIoTClient 46:6a69294b6119 982 {
AzureIoTClient 46:6a69294b6119 983 free((void*)handleData->credentials.x509credentials.x509privatekey);
AzureIoTClient 46:6a69294b6119 984 }
AzureIoTClient 46:6a69294b6119 985 handleData->credentials.x509credentials.x509privatekey = temp;
AzureIoTClient 46:6a69294b6119 986 result = IOTHUB_CLIENT_OK;
AzureIoTClient 46:6a69294b6119 987 }
AzureIoTClient 46:6a69294b6119 988 }
AzureIoTClient 46:6a69294b6119 989 }
AzureIoTClient 46:6a69294b6119 990 else
AzureIoTClient 46:6a69294b6119 991 {
AzureIoTClient 46:6a69294b6119 992 /*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 993 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 46:6a69294b6119 994 }
AzureIoTClient 46:6a69294b6119 995 }
AzureIoTClient 46:6a69294b6119 996 return result;
AzureIoTClient 46:6a69294b6119 997 }
AzureIoTClient 46:6a69294b6119 998
AzureIoTClient 46:6a69294b6119 999
Azure.IoT Build 45:54c11b1b1407 1000 #endif /*DONT_USE_UPLOADTOBLOB*/
AzureIoTClient 46:6a69294b6119 1001
AzureIoTClient 46:6a69294b6119 1002