Azure IoT
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_authorization.c@88:248736be106e, 2018-06-11 (annotated)
- Committer:
- AzureIoTClient
- Date:
- Mon Jun 11 15:39:23 2018 -0700
- Revision:
- 88:248736be106e
- Parent:
- 79:bb88037c05e6
- Child:
- 89:a2ed767a532e
1.2.5
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AzureIoTClient | 62:5a4cdacf5090 | 1 | // Copyright (c) Microsoft. All rights reserved. |
| AzureIoTClient | 62:5a4cdacf5090 | 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information. |
| AzureIoTClient | 62:5a4cdacf5090 | 3 | |
| AzureIoTClient | 62:5a4cdacf5090 | 4 | #include <stdlib.h> |
| AzureIoTClient | 62:5a4cdacf5090 | 5 | #include "azure_c_shared_utility/gballoc.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 6 | #include "azure_c_shared_utility/macro_utils.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 7 | #include "azure_c_shared_utility/umock_c_prod.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 8 | #include "azure_c_shared_utility/crt_abstractions.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 9 | #include "azure_c_shared_utility/agenttime.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 10 | #include "azure_c_shared_utility/xlogging.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 11 | #include "azure_c_shared_utility/strings.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 12 | #include "azure_c_shared_utility/sastoken.h" |
| AzureIoTClient | 75:86205ca63a59 | 13 | #include "azure_c_shared_utility/shared_util_options.h" |
| AzureIoTClient | 75:86205ca63a59 | 14 | |
| AzureIoTClient | 78:74a8d3068204 | 15 | #ifdef USE_PROV_MODULE |
| AzureIoTClient | 88:248736be106e | 16 | #include "azure_prov_client/internal/iothub_auth_client.h" |
| AzureIoTClient | 75:86205ca63a59 | 17 | #endif |
| AzureIoTClient | 62:5a4cdacf5090 | 18 | |
| AzureIoTClient | 88:248736be106e | 19 | #include "internal/iothub_client_authorization.h" |
| AzureIoTClient | 62:5a4cdacf5090 | 20 | |
| AzureIoTClient | 62:5a4cdacf5090 | 21 | #define DEFAULT_SAS_TOKEN_EXPIRY_TIME_SECS 3600 |
| AzureIoTClient | 62:5a4cdacf5090 | 22 | #define INDEFINITE_TIME ((time_t)(-1)) |
| AzureIoTClient | 62:5a4cdacf5090 | 23 | |
| AzureIoTClient | 62:5a4cdacf5090 | 24 | typedef struct IOTHUB_AUTHORIZATION_DATA_TAG |
| AzureIoTClient | 62:5a4cdacf5090 | 25 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 26 | char* device_sas_token; |
| AzureIoTClient | 62:5a4cdacf5090 | 27 | char* device_key; |
| AzureIoTClient | 62:5a4cdacf5090 | 28 | char* device_id; |
| AzureIoTClient | 62:5a4cdacf5090 | 29 | size_t token_expiry_time_sec; |
| AzureIoTClient | 62:5a4cdacf5090 | 30 | IOTHUB_CREDENTIAL_TYPE cred_type; |
| AzureIoTClient | 78:74a8d3068204 | 31 | #ifdef USE_PROV_MODULE |
| AzureIoTClient | 75:86205ca63a59 | 32 | IOTHUB_SECURITY_HANDLE device_auth_handle; |
| AzureIoTClient | 75:86205ca63a59 | 33 | #endif |
| AzureIoTClient | 62:5a4cdacf5090 | 34 | } IOTHUB_AUTHORIZATION_DATA; |
| AzureIoTClient | 62:5a4cdacf5090 | 35 | |
| AzureIoTClient | 62:5a4cdacf5090 | 36 | static int get_seconds_since_epoch(size_t* seconds) |
| AzureIoTClient | 62:5a4cdacf5090 | 37 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 38 | int result; |
| AzureIoTClient | 62:5a4cdacf5090 | 39 | time_t current_time; |
| AzureIoTClient | 62:5a4cdacf5090 | 40 | if ((current_time = get_time(NULL)) == INDEFINITE_TIME) |
| AzureIoTClient | 62:5a4cdacf5090 | 41 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 42 | LogError("Failed getting the current local time (get_time() failed)"); |
| AzureIoTClient | 75:86205ca63a59 | 43 | result = __FAILURE__; |
| AzureIoTClient | 62:5a4cdacf5090 | 44 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 45 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 46 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 47 | *seconds = (size_t)get_difftime(current_time, (time_t)0); |
| AzureIoTClient | 62:5a4cdacf5090 | 48 | result = 0; |
| AzureIoTClient | 62:5a4cdacf5090 | 49 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 50 | return result; |
| AzureIoTClient | 62:5a4cdacf5090 | 51 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 52 | |
| AzureIoTClient | 62:5a4cdacf5090 | 53 | IOTHUB_AUTHORIZATION_HANDLE IoTHubClient_Auth_Create(const char* device_key, const char* device_id, const char* device_sas_token) |
| AzureIoTClient | 62:5a4cdacf5090 | 54 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 55 | IOTHUB_AUTHORIZATION_DATA* result; |
| AzureIoTClient | 62:5a4cdacf5090 | 56 | /* Codes_SRS_IoTHub_Authorization_07_001: [if device_id is NULL IoTHubClient_Auth_Create, shall return NULL. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 57 | if (device_id == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 58 | { |
| AzureIoTClient | 75:86205ca63a59 | 59 | LogError("Invalid Parameter device_id: %p", device_id); |
| AzureIoTClient | 62:5a4cdacf5090 | 60 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 61 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 62 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 63 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 64 | /* Codes_SRS_IoTHub_Authorization_07_002: [IoTHubClient_Auth_Create shall allocate a IOTHUB_AUTHORIZATION_HANDLE that is needed for subsequent calls. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 65 | result = (IOTHUB_AUTHORIZATION_DATA*)malloc(sizeof(IOTHUB_AUTHORIZATION_DATA) ); |
| AzureIoTClient | 62:5a4cdacf5090 | 66 | if (result == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 67 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 68 | /* Codes_SRS_IoTHub_Authorization_07_019: [ On error IoTHubClient_Auth_Create shall return NULL. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 69 | LogError("Failed allocating IOTHUB_AUTHORIZATION_DATA"); |
| AzureIoTClient | 62:5a4cdacf5090 | 70 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 71 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 72 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 73 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 74 | memset(result, 0, sizeof(IOTHUB_AUTHORIZATION_DATA) ); |
| AzureIoTClient | 62:5a4cdacf5090 | 75 | result->token_expiry_time_sec = DEFAULT_SAS_TOKEN_EXPIRY_TIME_SECS; |
| AzureIoTClient | 62:5a4cdacf5090 | 76 | |
| AzureIoTClient | 62:5a4cdacf5090 | 77 | if (device_key != NULL && mallocAndStrcpy_s(&result->device_key, device_key) != 0) |
| AzureIoTClient | 62:5a4cdacf5090 | 78 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 79 | /* Codes_SRS_IoTHub_Authorization_07_019: [ On error IoTHubClient_Auth_Create shall return NULL. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 80 | LogError("Failed allocating device_key"); |
| AzureIoTClient | 62:5a4cdacf5090 | 81 | free(result); |
| AzureIoTClient | 62:5a4cdacf5090 | 82 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 83 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 84 | else if (mallocAndStrcpy_s(&result->device_id, device_id) != 0) |
| AzureIoTClient | 62:5a4cdacf5090 | 85 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 86 | /* Codes_SRS_IoTHub_Authorization_07_019: [ On error IoTHubClient_Auth_Create shall return NULL. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 87 | LogError("Failed allocating device_key"); |
| AzureIoTClient | 62:5a4cdacf5090 | 88 | free(result->device_key); |
| AzureIoTClient | 62:5a4cdacf5090 | 89 | free(result); |
| AzureIoTClient | 62:5a4cdacf5090 | 90 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 91 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 92 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 93 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 94 | if (device_key != NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 95 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 96 | /* Codes_SRS_IoTHub_Authorization_07_003: [ IoTHubClient_Auth_Create shall set the credential type to IOTHUB_CREDENTIAL_TYPE_DEVICE_KEY if the device_sas_token is NULL. ]*/ |
| AzureIoTClient | 62:5a4cdacf5090 | 97 | result->cred_type = IOTHUB_CREDENTIAL_TYPE_DEVICE_KEY; |
| AzureIoTClient | 62:5a4cdacf5090 | 98 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 99 | else if (device_sas_token != NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 100 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 101 | /* Codes_SRS_IoTHub_Authorization_07_020: [ else IoTHubClient_Auth_Create shall set the credential type to IOTHUB_CREDENTIAL_TYPE_SAS_TOKEN. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 102 | result->cred_type = IOTHUB_CREDENTIAL_TYPE_SAS_TOKEN; |
| AzureIoTClient | 62:5a4cdacf5090 | 103 | if (mallocAndStrcpy_s(&result->device_sas_token, device_sas_token) != 0) |
| AzureIoTClient | 62:5a4cdacf5090 | 104 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 105 | /* Codes_SRS_IoTHub_Authorization_07_019: [ On error IoTHubClient_Auth_Create shall return NULL. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 106 | LogError("Failed allocating device_key"); |
| AzureIoTClient | 62:5a4cdacf5090 | 107 | free(result->device_key); |
| AzureIoTClient | 62:5a4cdacf5090 | 108 | free(result->device_id); |
| AzureIoTClient | 62:5a4cdacf5090 | 109 | free(result); |
| AzureIoTClient | 62:5a4cdacf5090 | 110 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 111 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 112 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 113 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 114 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 115 | /* Codes_SRS_IoTHub_Authorization_07_024: [ if device_sas_token and device_key are NULL IoTHubClient_Auth_Create shall set the credential type to IOTHUB_CREDENTIAL_TYPE_UNKNOWN. ] */ |
| AzureIoTClient | 63:1bf1c2d60aab | 116 | result->cred_type = IOTHUB_CREDENTIAL_TYPE_UNKNOWN; |
| AzureIoTClient | 63:1bf1c2d60aab | 117 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 118 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 119 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 120 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 121 | /* Codes_SRS_IoTHub_Authorization_07_004: [ If successful IoTHubClient_Auth_Create shall return a IOTHUB_AUTHORIZATION_HANDLE value. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 122 | return result; |
| AzureIoTClient | 62:5a4cdacf5090 | 123 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 124 | |
| AzureIoTClient | 75:86205ca63a59 | 125 | IOTHUB_AUTHORIZATION_HANDLE IoTHubClient_Auth_CreateFromDeviceAuth(const char* device_id) |
| AzureIoTClient | 75:86205ca63a59 | 126 | { |
| AzureIoTClient | 75:86205ca63a59 | 127 | IOTHUB_AUTHORIZATION_DATA* result; |
| AzureIoTClient | 75:86205ca63a59 | 128 | if (device_id == NULL) |
| AzureIoTClient | 75:86205ca63a59 | 129 | { |
| AzureIoTClient | 75:86205ca63a59 | 130 | LogError("Invalid Parameter device_id: %p", device_id); |
| AzureIoTClient | 75:86205ca63a59 | 131 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 132 | } |
| AzureIoTClient | 75:86205ca63a59 | 133 | else |
| AzureIoTClient | 75:86205ca63a59 | 134 | { |
| AzureIoTClient | 78:74a8d3068204 | 135 | #ifdef USE_PROV_MODULE |
| AzureIoTClient | 75:86205ca63a59 | 136 | result = (IOTHUB_AUTHORIZATION_DATA*)malloc(sizeof(IOTHUB_AUTHORIZATION_DATA)); |
| AzureIoTClient | 75:86205ca63a59 | 137 | if (result == NULL) |
| AzureIoTClient | 75:86205ca63a59 | 138 | { |
| AzureIoTClient | 75:86205ca63a59 | 139 | LogError("Failed allocating IOTHUB_AUTHORIZATION_DATA"); |
| AzureIoTClient | 75:86205ca63a59 | 140 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 141 | } |
| AzureIoTClient | 75:86205ca63a59 | 142 | else |
| AzureIoTClient | 75:86205ca63a59 | 143 | { |
| AzureIoTClient | 75:86205ca63a59 | 144 | memset(result, 0, sizeof(IOTHUB_AUTHORIZATION_DATA)); |
| AzureIoTClient | 75:86205ca63a59 | 145 | |
| AzureIoTClient | 75:86205ca63a59 | 146 | result->device_auth_handle = iothub_device_auth_create(); |
| AzureIoTClient | 75:86205ca63a59 | 147 | if (result->device_auth_handle == NULL) |
| AzureIoTClient | 75:86205ca63a59 | 148 | { |
| AzureIoTClient | 75:86205ca63a59 | 149 | LogError("Failed allocating IOTHUB_AUTHORIZATION_DATA"); |
| AzureIoTClient | 75:86205ca63a59 | 150 | free(result); |
| AzureIoTClient | 75:86205ca63a59 | 151 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 152 | } |
| AzureIoTClient | 75:86205ca63a59 | 153 | else if (mallocAndStrcpy_s(&result->device_id, device_id) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 154 | { |
| AzureIoTClient | 75:86205ca63a59 | 155 | LogError("Failed allocating device_key"); |
| AzureIoTClient | 75:86205ca63a59 | 156 | iothub_device_auth_destroy(result->device_auth_handle); |
| AzureIoTClient | 75:86205ca63a59 | 157 | free(result); |
| AzureIoTClient | 75:86205ca63a59 | 158 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 159 | } |
| AzureIoTClient | 75:86205ca63a59 | 160 | else |
| AzureIoTClient | 75:86205ca63a59 | 161 | { |
| AzureIoTClient | 78:74a8d3068204 | 162 | if (iothub_device_auth_get_type(result->device_auth_handle) == AUTH_TYPE_SAS) |
| AzureIoTClient | 75:86205ca63a59 | 163 | { |
| AzureIoTClient | 75:86205ca63a59 | 164 | result->cred_type = IOTHUB_CREDENTIAL_TYPE_DEVICE_AUTH; |
| AzureIoTClient | 75:86205ca63a59 | 165 | } |
| AzureIoTClient | 75:86205ca63a59 | 166 | else |
| AzureIoTClient | 75:86205ca63a59 | 167 | { |
| AzureIoTClient | 75:86205ca63a59 | 168 | result->cred_type = IOTHUB_CREDENTIAL_TYPE_X509_ECC; |
| AzureIoTClient | 75:86205ca63a59 | 169 | } |
| AzureIoTClient | 75:86205ca63a59 | 170 | } |
| AzureIoTClient | 75:86205ca63a59 | 171 | } |
| AzureIoTClient | 75:86205ca63a59 | 172 | #else |
| AzureIoTClient | 78:74a8d3068204 | 173 | LogError("Failed HSM module is not supported"); |
| AzureIoTClient | 75:86205ca63a59 | 174 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 175 | #endif |
| AzureIoTClient | 75:86205ca63a59 | 176 | } |
| AzureIoTClient | 75:86205ca63a59 | 177 | return result; |
| AzureIoTClient | 75:86205ca63a59 | 178 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 179 | |
| AzureIoTClient | 62:5a4cdacf5090 | 180 | void IoTHubClient_Auth_Destroy(IOTHUB_AUTHORIZATION_HANDLE handle) |
| AzureIoTClient | 62:5a4cdacf5090 | 181 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 182 | /* Codes_SRS_IoTHub_Authorization_07_005: [ if handle is NULL IoTHubClient_Auth_Destroy shall do nothing. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 183 | if (handle != NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 184 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 185 | /* Codes_SRS_IoTHub_Authorization_07_006: [ IoTHubClient_Auth_Destroy shall free all resources associated with the IOTHUB_AUTHORIZATION_HANDLE handle. ] */ |
| AzureIoTClient | 78:74a8d3068204 | 186 | #ifdef USE_PROV_MODULE |
| AzureIoTClient | 75:86205ca63a59 | 187 | iothub_device_auth_destroy(handle->device_auth_handle); |
| AzureIoTClient | 75:86205ca63a59 | 188 | #endif |
| AzureIoTClient | 62:5a4cdacf5090 | 189 | free(handle->device_key); |
| AzureIoTClient | 62:5a4cdacf5090 | 190 | free(handle->device_id); |
| AzureIoTClient | 62:5a4cdacf5090 | 191 | free(handle->device_sas_token); |
| AzureIoTClient | 62:5a4cdacf5090 | 192 | free(handle); |
| AzureIoTClient | 62:5a4cdacf5090 | 193 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 194 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 195 | |
| AzureIoTClient | 63:1bf1c2d60aab | 196 | IOTHUB_CREDENTIAL_TYPE IoTHubClient_Auth_Set_x509_Type(IOTHUB_AUTHORIZATION_HANDLE handle, bool enable_x509) |
| AzureIoTClient | 63:1bf1c2d60aab | 197 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 198 | IOTHUB_CREDENTIAL_TYPE result; |
| AzureIoTClient | 63:1bf1c2d60aab | 199 | if (handle != NULL) |
| AzureIoTClient | 63:1bf1c2d60aab | 200 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 201 | if (enable_x509) |
| AzureIoTClient | 63:1bf1c2d60aab | 202 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 203 | result = handle->cred_type = IOTHUB_CREDENTIAL_TYPE_X509; |
| AzureIoTClient | 63:1bf1c2d60aab | 204 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 205 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 206 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 207 | if (handle->device_sas_token == NULL) |
| AzureIoTClient | 63:1bf1c2d60aab | 208 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 209 | result = handle->cred_type = IOTHUB_CREDENTIAL_TYPE_DEVICE_KEY; |
| AzureIoTClient | 63:1bf1c2d60aab | 210 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 211 | else if (handle->device_key == NULL) |
| AzureIoTClient | 63:1bf1c2d60aab | 212 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 213 | result = handle->cred_type = IOTHUB_CREDENTIAL_TYPE_SAS_TOKEN; |
| AzureIoTClient | 63:1bf1c2d60aab | 214 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 215 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 216 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 217 | result = handle->cred_type = IOTHUB_CREDENTIAL_TYPE_UNKNOWN; |
| AzureIoTClient | 63:1bf1c2d60aab | 218 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 219 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 220 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 221 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 222 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 223 | result = IOTHUB_CREDENTIAL_TYPE_UNKNOWN; |
| AzureIoTClient | 63:1bf1c2d60aab | 224 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 225 | return result; |
| AzureIoTClient | 63:1bf1c2d60aab | 226 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 227 | |
| AzureIoTClient | 75:86205ca63a59 | 228 | int IoTHubClient_Auth_Set_xio_Certificate(IOTHUB_AUTHORIZATION_HANDLE handle, XIO_HANDLE xio) |
| AzureIoTClient | 75:86205ca63a59 | 229 | { |
| AzureIoTClient | 75:86205ca63a59 | 230 | int result; |
| AzureIoTClient | 75:86205ca63a59 | 231 | if (handle == NULL || xio == NULL) |
| AzureIoTClient | 75:86205ca63a59 | 232 | { |
| AzureIoTClient | 75:86205ca63a59 | 233 | LogError("Invalid Parameter handle: %p xio: %p", handle, xio); |
| AzureIoTClient | 75:86205ca63a59 | 234 | result = __FAILURE__; |
| AzureIoTClient | 75:86205ca63a59 | 235 | } |
| AzureIoTClient | 75:86205ca63a59 | 236 | else if (handle->cred_type != IOTHUB_CREDENTIAL_TYPE_X509_ECC) |
| AzureIoTClient | 75:86205ca63a59 | 237 | { |
| AzureIoTClient | 75:86205ca63a59 | 238 | LogError("Invalid credential types for this operation"); |
| AzureIoTClient | 75:86205ca63a59 | 239 | result = __FAILURE__; |
| AzureIoTClient | 75:86205ca63a59 | 240 | } |
| AzureIoTClient | 75:86205ca63a59 | 241 | else |
| AzureIoTClient | 75:86205ca63a59 | 242 | { |
| AzureIoTClient | 78:74a8d3068204 | 243 | #ifdef USE_PROV_MODULE |
| AzureIoTClient | 75:86205ca63a59 | 244 | CREDENTIAL_RESULT* cred_result = iothub_device_auth_generate_credentials(handle->device_auth_handle, NULL); |
| AzureIoTClient | 75:86205ca63a59 | 245 | if (cred_result == NULL) |
| AzureIoTClient | 75:86205ca63a59 | 246 | { |
| AzureIoTClient | 75:86205ca63a59 | 247 | LogError("Failure generating credentials"); |
| AzureIoTClient | 75:86205ca63a59 | 248 | result = __FAILURE__; |
| AzureIoTClient | 75:86205ca63a59 | 249 | } |
| AzureIoTClient | 75:86205ca63a59 | 250 | else |
| AzureIoTClient | 75:86205ca63a59 | 251 | { |
| AzureIoTClient | 75:86205ca63a59 | 252 | if (xio_setoption(xio, OPTION_X509_ECC_CERT, cred_result->auth_cred_result.x509_result.x509_cert) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 253 | { |
| AzureIoTClient | 75:86205ca63a59 | 254 | LogError("Failure setting x509 cert on xio"); |
| AzureIoTClient | 75:86205ca63a59 | 255 | result = __FAILURE__; |
| AzureIoTClient | 75:86205ca63a59 | 256 | } |
| AzureIoTClient | 75:86205ca63a59 | 257 | else if (xio_setoption(xio, OPTION_X509_ECC_KEY, cred_result->auth_cred_result.x509_result.x509_alias_key) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 258 | { |
| AzureIoTClient | 75:86205ca63a59 | 259 | LogError("Failure setting x509 key on xio"); |
| AzureIoTClient | 75:86205ca63a59 | 260 | result = __FAILURE__; |
| AzureIoTClient | 75:86205ca63a59 | 261 | } |
| AzureIoTClient | 75:86205ca63a59 | 262 | else |
| AzureIoTClient | 75:86205ca63a59 | 263 | { |
| AzureIoTClient | 75:86205ca63a59 | 264 | result = 0; |
| AzureIoTClient | 75:86205ca63a59 | 265 | } |
| AzureIoTClient | 75:86205ca63a59 | 266 | free(cred_result); |
| AzureIoTClient | 75:86205ca63a59 | 267 | } |
| AzureIoTClient | 75:86205ca63a59 | 268 | #else |
| AzureIoTClient | 78:74a8d3068204 | 269 | LogError("Failed HSM module is not supported"); |
| AzureIoTClient | 75:86205ca63a59 | 270 | result = __FAILURE__; |
| AzureIoTClient | 75:86205ca63a59 | 271 | #endif |
| AzureIoTClient | 75:86205ca63a59 | 272 | } |
| AzureIoTClient | 75:86205ca63a59 | 273 | return result; |
| AzureIoTClient | 75:86205ca63a59 | 274 | } |
| AzureIoTClient | 75:86205ca63a59 | 275 | |
| AzureIoTClient | 62:5a4cdacf5090 | 276 | IOTHUB_CREDENTIAL_TYPE IoTHubClient_Auth_Get_Credential_Type(IOTHUB_AUTHORIZATION_HANDLE handle) |
| AzureIoTClient | 62:5a4cdacf5090 | 277 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 278 | IOTHUB_CREDENTIAL_TYPE result; |
| AzureIoTClient | 62:5a4cdacf5090 | 279 | /* Codes_SRS_IoTHub_Authorization_07_007: [ if handle is NULL IoTHub_Auth_Get_Credential_Type shall return IOTHUB_CREDENTIAL_TYPE_UNKNOWN. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 280 | if (handle == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 281 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 282 | LogError("Invalid Parameter handle: %p", handle); |
| AzureIoTClient | 62:5a4cdacf5090 | 283 | result = IOTHUB_CREDENTIAL_TYPE_UNKNOWN; |
| AzureIoTClient | 62:5a4cdacf5090 | 284 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 285 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 286 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 287 | /* Codes_SRS_IoTHub_Authorization_07_008: [ IoTHub_Auth_Get_Credential_Type shall return the credential type that is set upon creation. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 288 | result = handle->cred_type; |
| AzureIoTClient | 62:5a4cdacf5090 | 289 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 290 | return result; |
| AzureIoTClient | 62:5a4cdacf5090 | 291 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 292 | |
| AzureIoTClient | 88:248736be106e | 293 | char* IoTHubClient_Auth_Get_SasToken(IOTHUB_AUTHORIZATION_HANDLE handle, const char* scope, size_t expiry_time_relative_seconds, const char* key_name) |
| AzureIoTClient | 62:5a4cdacf5090 | 294 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 295 | char* result; |
| AzureIoTClient | 63:1bf1c2d60aab | 296 | /* Codes_SRS_IoTHub_Authorization_07_009: [ if handle or scope are NULL, IoTHubClient_Auth_Get_SasToken shall return NULL. ] */ |
| AzureIoTClient | 63:1bf1c2d60aab | 297 | if (handle == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 298 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 299 | LogError("Invalid Parameter handle: %p", handle); |
| AzureIoTClient | 62:5a4cdacf5090 | 300 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 301 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 302 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 303 | { |
| AzureIoTClient | 75:86205ca63a59 | 304 | if (handle->cred_type == IOTHUB_CREDENTIAL_TYPE_DEVICE_AUTH) |
| AzureIoTClient | 62:5a4cdacf5090 | 305 | { |
| AzureIoTClient | 78:74a8d3068204 | 306 | #ifdef USE_PROV_MODULE |
| AzureIoTClient | 75:86205ca63a59 | 307 | DEVICE_AUTH_CREDENTIAL_INFO dev_auth_cred; |
| AzureIoTClient | 63:1bf1c2d60aab | 308 | size_t sec_since_epoch; |
| AzureIoTClient | 63:1bf1c2d60aab | 309 | |
| AzureIoTClient | 63:1bf1c2d60aab | 310 | if (get_seconds_since_epoch(&sec_since_epoch) != 0) |
| AzureIoTClient | 62:5a4cdacf5090 | 311 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 312 | LogError("failure getting seconds from epoch"); |
| AzureIoTClient | 62:5a4cdacf5090 | 313 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 314 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 315 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 316 | { |
| AzureIoTClient | 88:248736be106e | 317 | memset(&dev_auth_cred, 0, sizeof(DEVICE_AUTH_CREDENTIAL_INFO)); |
| AzureIoTClient | 76:943524fee0b7 | 318 | size_t expiry_time = sec_since_epoch+expiry_time_relative_seconds; |
| AzureIoTClient | 75:86205ca63a59 | 319 | dev_auth_cred.sas_info.expiry_seconds = expiry_time; |
| AzureIoTClient | 75:86205ca63a59 | 320 | dev_auth_cred.sas_info.token_scope = scope; |
| AzureIoTClient | 88:248736be106e | 321 | dev_auth_cred.sas_info.key_name = key_name; |
| AzureIoTClient | 75:86205ca63a59 | 322 | dev_auth_cred.dev_auth_type = AUTH_TYPE_SAS; |
| AzureIoTClient | 75:86205ca63a59 | 323 | |
| AzureIoTClient | 75:86205ca63a59 | 324 | CREDENTIAL_RESULT* cred_result = iothub_device_auth_generate_credentials(handle->device_auth_handle, &dev_auth_cred); |
| AzureIoTClient | 75:86205ca63a59 | 325 | if (cred_result == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 326 | { |
| AzureIoTClient | 75:86205ca63a59 | 327 | LogError("failure getting credentials from device auth module"); |
| AzureIoTClient | 62:5a4cdacf5090 | 328 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 329 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 330 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 331 | { |
| AzureIoTClient | 75:86205ca63a59 | 332 | if (mallocAndStrcpy_s(&result, cred_result->auth_cred_result.sas_result.sas_token) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 333 | { |
| AzureIoTClient | 75:86205ca63a59 | 334 | LogError("failure allocating Sas Token"); |
| AzureIoTClient | 75:86205ca63a59 | 335 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 336 | } |
| AzureIoTClient | 75:86205ca63a59 | 337 | free(cred_result); |
| AzureIoTClient | 75:86205ca63a59 | 338 | } |
| AzureIoTClient | 75:86205ca63a59 | 339 | } |
| AzureIoTClient | 75:86205ca63a59 | 340 | #else |
| AzureIoTClient | 78:74a8d3068204 | 341 | LogError("Failed HSM module is not supported"); |
| AzureIoTClient | 75:86205ca63a59 | 342 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 343 | #endif |
| AzureIoTClient | 75:86205ca63a59 | 344 | } |
| AzureIoTClient | 75:86205ca63a59 | 345 | else if (handle->cred_type == IOTHUB_CREDENTIAL_TYPE_SAS_TOKEN) |
| AzureIoTClient | 75:86205ca63a59 | 346 | { |
| AzureIoTClient | 75:86205ca63a59 | 347 | /* Codes_SRS_IoTHub_Authorization_07_021: [If the device_sas_token is NOT NULL IoTHubClient_Auth_Get_SasToken shall return a copy of the device_sas_token. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 348 | if (handle->device_sas_token != NULL) |
| AzureIoTClient | 75:86205ca63a59 | 349 | { |
| AzureIoTClient | 75:86205ca63a59 | 350 | if (mallocAndStrcpy_s(&result, handle->device_sas_token) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 351 | { |
| AzureIoTClient | 75:86205ca63a59 | 352 | LogError("failure allocating sas token"); |
| AzureIoTClient | 75:86205ca63a59 | 353 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 354 | } |
| AzureIoTClient | 75:86205ca63a59 | 355 | } |
| AzureIoTClient | 75:86205ca63a59 | 356 | else |
| AzureIoTClient | 75:86205ca63a59 | 357 | { |
| AzureIoTClient | 75:86205ca63a59 | 358 | LogError("failure device sas token is NULL"); |
| AzureIoTClient | 75:86205ca63a59 | 359 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 360 | } |
| AzureIoTClient | 75:86205ca63a59 | 361 | } |
| AzureIoTClient | 75:86205ca63a59 | 362 | else if (handle->cred_type == IOTHUB_CREDENTIAL_TYPE_DEVICE_KEY) |
| AzureIoTClient | 75:86205ca63a59 | 363 | { |
| AzureIoTClient | 75:86205ca63a59 | 364 | /* Codes_SRS_IoTHub_Authorization_07_009: [ if handle or scope are NULL, IoTHubClient_Auth_Get_SasToken shall return NULL. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 365 | if (scope == NULL) |
| AzureIoTClient | 75:86205ca63a59 | 366 | { |
| AzureIoTClient | 75:86205ca63a59 | 367 | LogError("Invalid Parameter scope: %p", scope); |
| AzureIoTClient | 75:86205ca63a59 | 368 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 369 | } |
| AzureIoTClient | 75:86205ca63a59 | 370 | else |
| AzureIoTClient | 75:86205ca63a59 | 371 | { |
| AzureIoTClient | 75:86205ca63a59 | 372 | STRING_HANDLE sas_token; |
| AzureIoTClient | 75:86205ca63a59 | 373 | size_t sec_since_epoch; |
| AzureIoTClient | 75:86205ca63a59 | 374 | |
| AzureIoTClient | 76:943524fee0b7 | 375 | /* Codes_SRS_IoTHub_Authorization_07_010: [ IoTHubClient_Auth_Get_SasToken` shall construct the expiration time using the expiry_time_relative_seconds added to epoch time. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 376 | if (get_seconds_since_epoch(&sec_since_epoch) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 377 | { |
| AzureIoTClient | 75:86205ca63a59 | 378 | /* Codes_SRS_IoTHub_Authorization_07_020: [ If any error is encountered IoTHubClient_Auth_Get_ConnString shall return NULL. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 379 | LogError("failure getting seconds from epoch"); |
| AzureIoTClient | 75:86205ca63a59 | 380 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 381 | } |
| AzureIoTClient | 75:86205ca63a59 | 382 | else |
| AzureIoTClient | 75:86205ca63a59 | 383 | { |
| AzureIoTClient | 75:86205ca63a59 | 384 | /* Codes_SRS_IoTHub_Authorization_07_011: [ IoTHubClient_Auth_Get_ConnString shall call SASToken_CreateString to construct the sas token. ] */ |
| AzureIoTClient | 76:943524fee0b7 | 385 | size_t expiry_time = sec_since_epoch+expiry_time_relative_seconds; |
| AzureIoTClient | 75:86205ca63a59 | 386 | if ( (sas_token = SASToken_CreateString(handle->device_key, scope, key_name, expiry_time)) == NULL) |
| AzureIoTClient | 63:1bf1c2d60aab | 387 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 388 | /* Codes_SRS_IoTHub_Authorization_07_020: [ If any error is encountered IoTHubClient_Auth_Get_ConnString shall return NULL. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 389 | LogError("Failed creating sas_token"); |
| AzureIoTClient | 63:1bf1c2d60aab | 390 | result = NULL; |
| AzureIoTClient | 63:1bf1c2d60aab | 391 | } |
| AzureIoTClient | 75:86205ca63a59 | 392 | else |
| AzureIoTClient | 75:86205ca63a59 | 393 | { |
| AzureIoTClient | 75:86205ca63a59 | 394 | /* Codes_SRS_IoTHub_Authorization_07_012: [ On success IoTHubClient_Auth_Get_ConnString shall allocate and return the sas token in a char*. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 395 | if (mallocAndStrcpy_s(&result, STRING_c_str(sas_token) ) != 0) |
| AzureIoTClient | 75:86205ca63a59 | 396 | { |
| AzureIoTClient | 75:86205ca63a59 | 397 | /* Codes_SRS_IoTHub_Authorization_07_020: [ If any error is encountered IoTHubClient_Auth_Get_ConnString shall return NULL. ] */ |
| AzureIoTClient | 75:86205ca63a59 | 398 | LogError("Failed copying result"); |
| AzureIoTClient | 75:86205ca63a59 | 399 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 400 | } |
| AzureIoTClient | 75:86205ca63a59 | 401 | STRING_delete(sas_token); |
| AzureIoTClient | 75:86205ca63a59 | 402 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 403 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 404 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 405 | } |
| AzureIoTClient | 75:86205ca63a59 | 406 | else |
| AzureIoTClient | 75:86205ca63a59 | 407 | { |
| AzureIoTClient | 75:86205ca63a59 | 408 | LogError("Failed getting sas token invalid credential type"); |
| AzureIoTClient | 75:86205ca63a59 | 409 | result = NULL; |
| AzureIoTClient | 75:86205ca63a59 | 410 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 411 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 412 | return result; |
| AzureIoTClient | 62:5a4cdacf5090 | 413 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 414 | |
| AzureIoTClient | 62:5a4cdacf5090 | 415 | const char* IoTHubClient_Auth_Get_DeviceId(IOTHUB_AUTHORIZATION_HANDLE handle) |
| AzureIoTClient | 62:5a4cdacf5090 | 416 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 417 | const char* result; |
| AzureIoTClient | 62:5a4cdacf5090 | 418 | if (handle == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 419 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 420 | /* Codes_SRS_IoTHub_Authorization_07_013: [ if handle is NULL, IoTHubClient_Auth_Get_DeviceId shall return NULL. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 421 | LogError("Invalid Parameter handle: %p", handle); |
| AzureIoTClient | 62:5a4cdacf5090 | 422 | result = NULL; |
| AzureIoTClient | 62:5a4cdacf5090 | 423 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 424 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 425 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 426 | /* Codes_SRS_IoTHub_Authorization_07_014: [ IoTHubClient_Auth_Get_DeviceId shall return the device_id specified upon creation. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 427 | result = handle->device_id; |
| AzureIoTClient | 62:5a4cdacf5090 | 428 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 429 | return result; |
| AzureIoTClient | 62:5a4cdacf5090 | 430 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 431 | |
| AzureIoTClient | 63:1bf1c2d60aab | 432 | const char* IoTHubClient_Auth_Get_DeviceKey(IOTHUB_AUTHORIZATION_HANDLE handle) |
| AzureIoTClient | 62:5a4cdacf5090 | 433 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 434 | const char* result; |
| AzureIoTClient | 63:1bf1c2d60aab | 435 | if (handle == NULL) |
| AzureIoTClient | 63:1bf1c2d60aab | 436 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 437 | /* Codes_SRS_IoTHub_Authorization_07_022: [ if handle is NULL, IoTHubClient_Auth_Get_DeviceKey shall return NULL. ] */ |
| AzureIoTClient | 63:1bf1c2d60aab | 438 | LogError("Invalid Parameter handle: %p", handle); |
| AzureIoTClient | 63:1bf1c2d60aab | 439 | result = NULL; |
| AzureIoTClient | 63:1bf1c2d60aab | 440 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 441 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 442 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 443 | /* Codes_SRS_IoTHub_Authorization_07_023: [ IoTHubClient_Auth_Get_DeviceKey shall return the device_key specified upon creation. ] */ |
| AzureIoTClient | 63:1bf1c2d60aab | 444 | result = handle->device_key; |
| AzureIoTClient | 63:1bf1c2d60aab | 445 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 446 | return result; |
| AzureIoTClient | 63:1bf1c2d60aab | 447 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 448 | |
| AzureIoTClient | 63:1bf1c2d60aab | 449 | SAS_TOKEN_STATUS IoTHubClient_Auth_Is_SasToken_Valid(IOTHUB_AUTHORIZATION_HANDLE handle) |
| AzureIoTClient | 63:1bf1c2d60aab | 450 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 451 | SAS_TOKEN_STATUS result; |
| AzureIoTClient | 62:5a4cdacf5090 | 452 | if (handle == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 453 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 454 | /* Codes_SRS_IoTHub_Authorization_07_015: [ if handle is NULL, IoTHubClient_Auth_Is_SasToken_Valid shall return false. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 455 | LogError("Invalid Parameter handle: %p", handle); |
| AzureIoTClient | 63:1bf1c2d60aab | 456 | result = SAS_TOKEN_STATUS_FAILED; |
| AzureIoTClient | 62:5a4cdacf5090 | 457 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 458 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 459 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 460 | if (handle->cred_type == IOTHUB_CREDENTIAL_TYPE_SAS_TOKEN) |
| AzureIoTClient | 62:5a4cdacf5090 | 461 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 462 | if (handle->device_sas_token == NULL) |
| AzureIoTClient | 62:5a4cdacf5090 | 463 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 464 | /* Codes_SRS_IoTHub_Authorization_07_017: [ If the sas_token is NULL IoTHubClient_Auth_Is_SasToken_Valid shall return false. ] */ |
| AzureIoTClient | 63:1bf1c2d60aab | 465 | LogError("Failure: device_sas_toke is NULL"); |
| AzureIoTClient | 63:1bf1c2d60aab | 466 | result = SAS_TOKEN_STATUS_FAILED; |
| AzureIoTClient | 62:5a4cdacf5090 | 467 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 468 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 469 | { |
| AzureIoTClient | 62:5a4cdacf5090 | 470 | /* Codes_SRS_IoTHub_Authorization_07_018: [ otherwise IoTHubClient_Auth_Is_SasToken_Valid shall return the value returned by SASToken_Validate. ] */ |
| AzureIoTClient | 62:5a4cdacf5090 | 471 | STRING_HANDLE strSasToken = STRING_construct(handle->device_sas_token); |
| AzureIoTClient | 63:1bf1c2d60aab | 472 | if (strSasToken != NULL) |
| AzureIoTClient | 63:1bf1c2d60aab | 473 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 474 | if (!SASToken_Validate(strSasToken)) |
| AzureIoTClient | 63:1bf1c2d60aab | 475 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 476 | result = SAS_TOKEN_STATUS_INVALID; |
| AzureIoTClient | 63:1bf1c2d60aab | 477 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 478 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 479 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 480 | result = SAS_TOKEN_STATUS_VALID; |
| AzureIoTClient | 63:1bf1c2d60aab | 481 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 482 | STRING_delete(strSasToken); |
| AzureIoTClient | 63:1bf1c2d60aab | 483 | } |
| AzureIoTClient | 63:1bf1c2d60aab | 484 | else |
| AzureIoTClient | 63:1bf1c2d60aab | 485 | { |
| AzureIoTClient | 63:1bf1c2d60aab | 486 | LogError("Failure constructing SAS Token"); |
| AzureIoTClient | 63:1bf1c2d60aab | 487 | result = SAS_TOKEN_STATUS_FAILED; |
| AzureIoTClient | 63:1bf1c2d60aab | 488 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 489 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 490 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 491 | else |
| AzureIoTClient | 62:5a4cdacf5090 | 492 | { |
| AzureIoTClient | 88:248736be106e | 493 | /* Codes_SRS_IoTHub_Authorization_07_016: [ if credential type is not IOTHUB_CREDENTIAL_TYPE_SAS_TOKEN IoTHubClient_Auth_Is_SasToken_Valid shall return SAS_TOKEN_STATUS_VALID. ] */ |
| AzureIoTClient | 88:248736be106e | 494 | result = SAS_TOKEN_STATUS_VALID; |
| AzureIoTClient | 62:5a4cdacf5090 | 495 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 496 | } |
| AzureIoTClient | 62:5a4cdacf5090 | 497 | return result; |
| AzureIoTClient | 62:5a4cdacf5090 | 498 | } |
