Azure IoT common library
Dependents: STM32F746_iothub_client_sample_mqtt f767zi_mqtt iothub_client_sample_amqp iothub_client_sample_http ... more
httpapi_compact.c@18:6d8a413a4d9a, 2017-01-13 (annotated)
- Committer:
- AzureIoTClient
- Date:
- Fri Jan 13 18:41:15 2017 -0800
- Revision:
- 18:6d8a413a4d9a
- Parent:
- 15:956c6d205aa7
- Child:
- 19:2e0811512ceb
1.1.4
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Azure.IoT Build | 6:c55b013dfc2a | 1 | // Copyright (c) Microsoft. All rights reserved. |
Azure.IoT Build | 6:c55b013dfc2a | 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information. |
Azure.IoT Build | 6:c55b013dfc2a | 3 | |
Azure.IoT Build | 6:c55b013dfc2a | 4 | #include <stdlib.h> |
Azure.IoT Build | 6:c55b013dfc2a | 5 | #ifdef _CRTDBG_MAP_ALLOC |
Azure.IoT Build | 6:c55b013dfc2a | 6 | #include <crtdbg.h> |
Azure.IoT Build | 6:c55b013dfc2a | 7 | #endif |
Azure.IoT Build | 6:c55b013dfc2a | 8 | |
Azure.IoT Build | 6:c55b013dfc2a | 9 | #include <stdio.h> |
Azure.IoT Build | 6:c55b013dfc2a | 10 | #include <ctype.h> |
AzureIoTClient | 11:77df6d7e65ae | 11 | #include "azure_c_shared_utility/gballoc.h" |
Azure.IoT Build | 6:c55b013dfc2a | 12 | #include "azure_c_shared_utility/httpheaders.h" |
Azure.IoT Build | 6:c55b013dfc2a | 13 | #include "azure_c_shared_utility/crt_abstractions.h" |
Azure.IoT Build | 6:c55b013dfc2a | 14 | #include "azure_c_shared_utility/xlogging.h" |
Azure.IoT Build | 6:c55b013dfc2a | 15 | #include "azure_c_shared_utility/xio.h" |
Azure.IoT Build | 6:c55b013dfc2a | 16 | #include "azure_c_shared_utility/platform.h" |
Azure.IoT Build | 6:c55b013dfc2a | 17 | #include "azure_c_shared_utility/tlsio.h" |
Azure.IoT Build | 6:c55b013dfc2a | 18 | #include "azure_c_shared_utility/threadapi.h" |
AzureIoTClient | 15:956c6d205aa7 | 19 | #include "azure_c_shared_utility/shared_util_options.h" |
Azure.IoT Build | 6:c55b013dfc2a | 20 | #include <string.h> |
AzureIoTClient | 7:1af47e3a19b6 | 21 | #include <limits.h> |
Azure.IoT Build | 6:c55b013dfc2a | 22 | |
AzureIoTClient | 15:956c6d205aa7 | 23 | /*Codes_SRS_HTTPAPI_COMPACT_21_001: [ The httpapi_compact shall implement the methods defined by the `httpapi.h`. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 24 | /*Codes_SRS_HTTPAPI_COMPACT_21_002: [ The httpapi_compact shall support the http requests. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 25 | /*Codes_SRS_HTTPAPI_COMPACT_21_003: [ The httpapi_compact shall return error codes defined by HTTPAPI_RESULT. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 26 | #include "azure_c_shared_utility/httpapi.h" |
AzureIoTClient | 11:77df6d7e65ae | 27 | |
Azure.IoT Build | 6:c55b013dfc2a | 28 | #define MAX_HOSTNAME 64 |
AzureIoTClient | 11:77df6d7e65ae | 29 | #define TEMP_BUFFER_SIZE 1024 |
Azure.IoT Build | 6:c55b013dfc2a | 30 | |
AzureIoTClient | 15:956c6d205aa7 | 31 | /*Codes_SRS_HTTPAPI_COMPACT_21_077: [ The HTTPAPI_ExecuteRequest shall wait, at least, 10 seconds for the SSL open process. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 32 | #define MAX_OPEN_RETRY 100 |
AzureIoTClient | 15:956c6d205aa7 | 33 | /*Codes_SRS_HTTPAPI_COMPACT_21_084: [ The HTTPAPI_CloseConnection shall wait, at least, 10 seconds for the SSL close process. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 34 | #define MAX_CLOSE_RETRY 100 |
AzureIoTClient | 15:956c6d205aa7 | 35 | /*Codes_SRS_HTTPAPI_COMPACT_21_079: [ The HTTPAPI_ExecuteRequest shall wait, at least, 20 seconds to send a buffer using the SSL connection. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 36 | #define MAX_SEND_RETRY 200 |
AzureIoTClient | 15:956c6d205aa7 | 37 | /*Codes_SRS_HTTPAPI_COMPACT_21_081: [ The HTTPAPI_ExecuteRequest shall try to read the message with the response up to 20 seconds. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 38 | #define MAX_RECEIVE_RETRY 200 |
AzureIoTClient | 15:956c6d205aa7 | 39 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 40 | #define RETRY_INTERVAL_IN_MICROSECONDS 100 |
Azure.IoT Build | 6:c55b013dfc2a | 41 | |
Azure.IoT Build | 6:c55b013dfc2a | 42 | DEFINE_ENUM_STRINGS(HTTPAPI_RESULT, HTTPAPI_RESULT_VALUES) |
Azure.IoT Build | 6:c55b013dfc2a | 43 | |
Azure.IoT Build | 6:c55b013dfc2a | 44 | typedef struct HTTP_HANDLE_DATA_TAG |
Azure.IoT Build | 6:c55b013dfc2a | 45 | { |
Azure.IoT Build | 6:c55b013dfc2a | 46 | char* certificate; |
AzureIoTClient | 15:956c6d205aa7 | 47 | char* x509ClientCertificate; |
AzureIoTClient | 15:956c6d205aa7 | 48 | char* x509ClientPrivateKey; |
Azure.IoT Build | 6:c55b013dfc2a | 49 | XIO_HANDLE xio_handle; |
Azure.IoT Build | 6:c55b013dfc2a | 50 | size_t received_bytes_count; |
Azure.IoT Build | 6:c55b013dfc2a | 51 | unsigned char* received_bytes; |
Azure.IoT Build | 6:c55b013dfc2a | 52 | unsigned int is_io_error : 1; |
Azure.IoT Build | 6:c55b013dfc2a | 53 | unsigned int is_connected : 1; |
AzureIoTClient | 15:956c6d205aa7 | 54 | unsigned int send_completed : 1; |
Azure.IoT Build | 6:c55b013dfc2a | 55 | } HTTP_HANDLE_DATA; |
Azure.IoT Build | 6:c55b013dfc2a | 56 | |
AzureIoTClient | 7:1af47e3a19b6 | 57 | /*the following function does the same as sscanf(pos2, "%d", &sec)*/ |
AzureIoTClient | 7:1af47e3a19b6 | 58 | /*this function only exists because some of platforms do not have sscanf. */ |
AzureIoTClient | 7:1af47e3a19b6 | 59 | static int ParseStringToDecimal(const char *src, int* dst) |
AzureIoTClient | 7:1af47e3a19b6 | 60 | { |
AzureIoTClient | 15:956c6d205aa7 | 61 | int result; |
AzureIoTClient | 7:1af47e3a19b6 | 62 | char* next; |
AzureIoTClient | 18:6d8a413a4d9a | 63 | long num = strtol(src, &next, 0); |
AzureIoTClient | 18:6d8a413a4d9a | 64 | if (src == next || num < INT_MIN || num > INT_MAX) |
AzureIoTClient | 7:1af47e3a19b6 | 65 | { |
AzureIoTClient | 15:956c6d205aa7 | 66 | result = EOF; |
AzureIoTClient | 7:1af47e3a19b6 | 67 | } |
AzureIoTClient | 15:956c6d205aa7 | 68 | else |
AzureIoTClient | 15:956c6d205aa7 | 69 | { |
AzureIoTClient | 15:956c6d205aa7 | 70 | result = 1; |
AzureIoTClient | 15:956c6d205aa7 | 71 | } |
AzureIoTClient | 18:6d8a413a4d9a | 72 | if (num < INT_MIN) num = INT_MIN; |
AzureIoTClient | 18:6d8a413a4d9a | 73 | if (num > INT_MAX) num = INT_MAX; |
AzureIoTClient | 18:6d8a413a4d9a | 74 | *dst = (int)num; |
AzureIoTClient | 11:77df6d7e65ae | 75 | return result; |
AzureIoTClient | 7:1af47e3a19b6 | 76 | } |
AzureIoTClient | 7:1af47e3a19b6 | 77 | |
AzureIoTClient | 7:1af47e3a19b6 | 78 | /*the following function does the same as sscanf(pos2, "%x", &sec)*/ |
AzureIoTClient | 7:1af47e3a19b6 | 79 | /*this function only exists because some of platforms do not have sscanf. This is not a full implementation; it only works with well-defined x numbers. */ |
AzureIoTClient | 7:1af47e3a19b6 | 80 | #define HEXA_DIGIT_VAL(c) (((c>='0') && (c<='9')) ? (c-'0') : ((c>='a') && (c<='f')) ? (c-'a'+10) : ((c>='A') && (c<='F')) ? (c-'A'+10) : -1) |
AzureIoTClient | 11:77df6d7e65ae | 81 | static int ParseStringToHexadecimal(const char *src, size_t* dst) |
AzureIoTClient | 7:1af47e3a19b6 | 82 | { |
AzureIoTClient | 15:956c6d205aa7 | 83 | int result; |
AzureIoTClient | 7:1af47e3a19b6 | 84 | int digitVal; |
AzureIoTClient | 11:77df6d7e65ae | 85 | if (src == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 86 | { |
AzureIoTClient | 15:956c6d205aa7 | 87 | result = EOF; |
AzureIoTClient | 15:956c6d205aa7 | 88 | } |
AzureIoTClient | 15:956c6d205aa7 | 89 | else if (HEXA_DIGIT_VAL(*src) == -1) |
AzureIoTClient | 15:956c6d205aa7 | 90 | { |
AzureIoTClient | 15:956c6d205aa7 | 91 | result = EOF; |
AzureIoTClient | 15:956c6d205aa7 | 92 | } |
AzureIoTClient | 15:956c6d205aa7 | 93 | else |
AzureIoTClient | 15:956c6d205aa7 | 94 | { |
AzureIoTClient | 15:956c6d205aa7 | 95 | (*dst) = 0; |
AzureIoTClient | 15:956c6d205aa7 | 96 | while ((digitVal = HEXA_DIGIT_VAL(*src)) != -1) |
AzureIoTClient | 15:956c6d205aa7 | 97 | { |
AzureIoTClient | 15:956c6d205aa7 | 98 | (*dst) *= 0x10; |
AzureIoTClient | 15:956c6d205aa7 | 99 | (*dst) += (size_t)digitVal; |
AzureIoTClient | 15:956c6d205aa7 | 100 | src++; |
AzureIoTClient | 15:956c6d205aa7 | 101 | } |
AzureIoTClient | 15:956c6d205aa7 | 102 | result = 1; |
AzureIoTClient | 15:956c6d205aa7 | 103 | } |
AzureIoTClient | 11:77df6d7e65ae | 104 | return result; |
AzureIoTClient | 7:1af47e3a19b6 | 105 | } |
AzureIoTClient | 7:1af47e3a19b6 | 106 | |
AzureIoTClient | 7:1af47e3a19b6 | 107 | /*the following function does the same as sscanf(buf, "HTTP/%*d.%*d %d %*[^\r\n]", &ret) */ |
AzureIoTClient | 7:1af47e3a19b6 | 108 | /*this function only exists because some of platforms do not have sscanf. This is not a full implementation; it only works with well-defined HTTP response. */ |
AzureIoTClient | 11:77df6d7e65ae | 109 | static int ParseHttpResponse(const char* src, int* dst) |
AzureIoTClient | 7:1af47e3a19b6 | 110 | { |
AzureIoTClient | 15:956c6d205aa7 | 111 | int result; |
AzureIoTClient | 15:956c6d205aa7 | 112 | static const char HTTPPrefix[] = "HTTP/"; |
AzureIoTClient | 11:77df6d7e65ae | 113 | bool fail; |
AzureIoTClient | 11:77df6d7e65ae | 114 | const char* runPrefix; |
AzureIoTClient | 11:77df6d7e65ae | 115 | |
AzureIoTClient | 15:956c6d205aa7 | 116 | if ((src == NULL) || (dst == NULL)) |
AzureIoTClient | 15:956c6d205aa7 | 117 | { |
AzureIoTClient | 15:956c6d205aa7 | 118 | result = EOF; |
AzureIoTClient | 15:956c6d205aa7 | 119 | } |
AzureIoTClient | 15:956c6d205aa7 | 120 | else |
AzureIoTClient | 15:956c6d205aa7 | 121 | { |
AzureIoTClient | 15:956c6d205aa7 | 122 | fail = false; |
AzureIoTClient | 15:956c6d205aa7 | 123 | runPrefix = HTTPPrefix; |
AzureIoTClient | 11:77df6d7e65ae | 124 | |
AzureIoTClient | 15:956c6d205aa7 | 125 | while((*runPrefix) != '\0') |
AzureIoTClient | 15:956c6d205aa7 | 126 | { |
AzureIoTClient | 15:956c6d205aa7 | 127 | if ((*runPrefix) != (*src)) |
AzureIoTClient | 15:956c6d205aa7 | 128 | { |
AzureIoTClient | 15:956c6d205aa7 | 129 | fail = true; |
AzureIoTClient | 15:956c6d205aa7 | 130 | break; |
AzureIoTClient | 15:956c6d205aa7 | 131 | } |
AzureIoTClient | 15:956c6d205aa7 | 132 | src++; |
AzureIoTClient | 15:956c6d205aa7 | 133 | runPrefix++; |
AzureIoTClient | 15:956c6d205aa7 | 134 | } |
AzureIoTClient | 7:1af47e3a19b6 | 135 | |
AzureIoTClient | 15:956c6d205aa7 | 136 | if (!fail) |
AzureIoTClient | 15:956c6d205aa7 | 137 | { |
AzureIoTClient | 15:956c6d205aa7 | 138 | while ((*src) != '.') |
AzureIoTClient | 15:956c6d205aa7 | 139 | { |
AzureIoTClient | 15:956c6d205aa7 | 140 | if ((*src) == '\0') |
AzureIoTClient | 15:956c6d205aa7 | 141 | { |
AzureIoTClient | 15:956c6d205aa7 | 142 | fail = true; |
AzureIoTClient | 11:77df6d7e65ae | 143 | break; |
AzureIoTClient | 15:956c6d205aa7 | 144 | } |
AzureIoTClient | 15:956c6d205aa7 | 145 | src++; |
AzureIoTClient | 15:956c6d205aa7 | 146 | } |
AzureIoTClient | 15:956c6d205aa7 | 147 | } |
AzureIoTClient | 7:1af47e3a19b6 | 148 | |
AzureIoTClient | 15:956c6d205aa7 | 149 | if (!fail) |
AzureIoTClient | 15:956c6d205aa7 | 150 | { |
AzureIoTClient | 15:956c6d205aa7 | 151 | while ((*src) != ' ') |
AzureIoTClient | 15:956c6d205aa7 | 152 | { |
AzureIoTClient | 15:956c6d205aa7 | 153 | if ((*src) == '\0') |
AzureIoTClient | 15:956c6d205aa7 | 154 | { |
AzureIoTClient | 15:956c6d205aa7 | 155 | fail = true; |
AzureIoTClient | 11:77df6d7e65ae | 156 | break; |
AzureIoTClient | 15:956c6d205aa7 | 157 | } |
AzureIoTClient | 15:956c6d205aa7 | 158 | src++; |
AzureIoTClient | 15:956c6d205aa7 | 159 | } |
AzureIoTClient | 15:956c6d205aa7 | 160 | } |
AzureIoTClient | 7:1af47e3a19b6 | 161 | |
AzureIoTClient | 15:956c6d205aa7 | 162 | if (fail) |
AzureIoTClient | 15:956c6d205aa7 | 163 | { |
AzureIoTClient | 15:956c6d205aa7 | 164 | result = EOF; |
AzureIoTClient | 15:956c6d205aa7 | 165 | } |
AzureIoTClient | 15:956c6d205aa7 | 166 | else |
AzureIoTClient | 15:956c6d205aa7 | 167 | { |
AzureIoTClient | 15:956c6d205aa7 | 168 | result = ParseStringToDecimal(src, dst); |
AzureIoTClient | 15:956c6d205aa7 | 169 | } |
AzureIoTClient | 15:956c6d205aa7 | 170 | } |
AzureIoTClient | 11:77df6d7e65ae | 171 | |
AzureIoTClient | 11:77df6d7e65ae | 172 | return result; |
AzureIoTClient | 7:1af47e3a19b6 | 173 | } |
AzureIoTClient | 7:1af47e3a19b6 | 174 | |
Azure.IoT Build | 6:c55b013dfc2a | 175 | HTTPAPI_RESULT HTTPAPI_Init(void) |
Azure.IoT Build | 6:c55b013dfc2a | 176 | { |
AzureIoTClient | 15:956c6d205aa7 | 177 | /*Codes_SRS_HTTPAPI_COMPACT_21_004: [ The HTTPAPI_Init shall allocate all memory to control the http protocol. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 178 | /*Codes_SRS_HTTPAPI_COMPACT_21_007: [ If there is not enough memory to control the http protocol, the HTTPAPI_Init shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 179 | /** |
AzureIoTClient | 15:956c6d205aa7 | 180 | * No memory is necessary. |
AzureIoTClient | 15:956c6d205aa7 | 181 | */ |
AzureIoTClient | 11:77df6d7e65ae | 182 | |
AzureIoTClient | 15:956c6d205aa7 | 183 | /*Codes_SRS_HTTPAPI_COMPACT_21_006: [ If HTTPAPI_Init succeed allocating all the needed memory, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 184 | return HTTPAPI_OK; |
Azure.IoT Build | 6:c55b013dfc2a | 185 | } |
Azure.IoT Build | 6:c55b013dfc2a | 186 | |
Azure.IoT Build | 6:c55b013dfc2a | 187 | void HTTPAPI_Deinit(void) |
Azure.IoT Build | 6:c55b013dfc2a | 188 | { |
AzureIoTClient | 15:956c6d205aa7 | 189 | /*Codes_SRS_HTTPAPI_COMPACT_21_009: [ The HTTPAPI_Init shall release all memory allocated by the httpapi_compact. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 190 | /** |
AzureIoTClient | 15:956c6d205aa7 | 191 | * No memory was necessary. |
AzureIoTClient | 15:956c6d205aa7 | 192 | */ |
Azure.IoT Build | 6:c55b013dfc2a | 193 | } |
Azure.IoT Build | 6:c55b013dfc2a | 194 | |
AzureIoTClient | 11:77df6d7e65ae | 195 | /*Codes_SRS_HTTPAPI_COMPACT_21_011: [ The HTTPAPI_CreateConnection shall create an http connection to the host specified by the hostName parameter. ]*/ |
Azure.IoT Build | 6:c55b013dfc2a | 196 | HTTP_HANDLE HTTPAPI_CreateConnection(const char* hostName) |
Azure.IoT Build | 6:c55b013dfc2a | 197 | { |
AzureIoTClient | 13:920e00014ee3 | 198 | HTTP_HANDLE_DATA* http_instance; |
AzureIoTClient | 11:77df6d7e65ae | 199 | TLSIO_CONFIG tlsio_config; |
Azure.IoT Build | 6:c55b013dfc2a | 200 | |
AzureIoTClient | 15:956c6d205aa7 | 201 | if (hostName == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 202 | { |
AzureIoTClient | 15:956c6d205aa7 | 203 | /*Codes_SRS_HTTPAPI_COMPACT_21_014: [ If the hostName is NULL, the HTTPAPI_CreateConnection shall return NULL as the handle. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 204 | LogError("Invalid host name. Null hostName parameter."); |
AzureIoTClient | 15:956c6d205aa7 | 205 | http_instance = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 206 | } |
AzureIoTClient | 15:956c6d205aa7 | 207 | else if (*hostName == '\0') |
AzureIoTClient | 15:956c6d205aa7 | 208 | { |
AzureIoTClient | 15:956c6d205aa7 | 209 | /*Codes_SRS_HTTPAPI_COMPACT_21_015: [ If the hostName is empty, the HTTPAPI_CreateConnection shall return NULL as the handle. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 210 | LogError("Invalid host name. Empty string."); |
AzureIoTClient | 15:956c6d205aa7 | 211 | http_instance = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 212 | } |
AzureIoTClient | 15:956c6d205aa7 | 213 | else |
AzureIoTClient | 15:956c6d205aa7 | 214 | { |
AzureIoTClient | 15:956c6d205aa7 | 215 | http_instance = (HTTP_HANDLE_DATA*)malloc(sizeof(HTTP_HANDLE_DATA)); |
AzureIoTClient | 15:956c6d205aa7 | 216 | /*Codes_SRS_HTTPAPI_COMPACT_21_013: [ If there is not enough memory to control the http connection, the HTTPAPI_CreateConnection shall return NULL as the handle. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 217 | if (http_instance == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 218 | { |
AzureIoTClient | 15:956c6d205aa7 | 219 | LogError("There is no memory to control the http connection"); |
AzureIoTClient | 15:956c6d205aa7 | 220 | } |
AzureIoTClient | 15:956c6d205aa7 | 221 | else |
AzureIoTClient | 15:956c6d205aa7 | 222 | { |
AzureIoTClient | 15:956c6d205aa7 | 223 | tlsio_config.hostname = hostName; |
AzureIoTClient | 15:956c6d205aa7 | 224 | tlsio_config.port = 443; |
AzureIoTClient | 15:956c6d205aa7 | 225 | |
AzureIoTClient | 15:956c6d205aa7 | 226 | http_instance->xio_handle = xio_create(platform_get_default_tlsio(), (void*)&tlsio_config); |
Azure.IoT Build | 6:c55b013dfc2a | 227 | |
AzureIoTClient | 15:956c6d205aa7 | 228 | /*Codes_SRS_HTTPAPI_COMPACT_21_016: [ If the HTTPAPI_CreateConnection failed to create the connection, it shall return NULL as the handle. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 229 | if (http_instance->xio_handle == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 230 | { |
AzureIoTClient | 15:956c6d205aa7 | 231 | LogError("Create connection failed"); |
AzureIoTClient | 15:956c6d205aa7 | 232 | free(http_instance); |
AzureIoTClient | 15:956c6d205aa7 | 233 | http_instance = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 234 | } |
AzureIoTClient | 15:956c6d205aa7 | 235 | else |
AzureIoTClient | 15:956c6d205aa7 | 236 | { |
AzureIoTClient | 15:956c6d205aa7 | 237 | http_instance->is_connected = 0; |
AzureIoTClient | 15:956c6d205aa7 | 238 | http_instance->is_io_error = 0; |
AzureIoTClient | 15:956c6d205aa7 | 239 | http_instance->received_bytes_count = 0; |
AzureIoTClient | 15:956c6d205aa7 | 240 | http_instance->received_bytes = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 241 | http_instance->certificate = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 242 | http_instance->x509ClientCertificate = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 243 | http_instance->x509ClientPrivateKey = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 244 | } |
AzureIoTClient | 15:956c6d205aa7 | 245 | } |
AzureIoTClient | 15:956c6d205aa7 | 246 | } |
AzureIoTClient | 11:77df6d7e65ae | 247 | |
AzureIoTClient | 15:956c6d205aa7 | 248 | /*Codes_SRS_HTTPAPI_COMPACT_21_012: [ The HTTPAPI_CreateConnection shall return a non-NULL handle on success. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 249 | return (HTTP_HANDLE)http_instance; |
AzureIoTClient | 15:956c6d205aa7 | 250 | } |
AzureIoTClient | 11:77df6d7e65ae | 251 | |
AzureIoTClient | 15:956c6d205aa7 | 252 | static void on_io_close_complete(void* context) |
AzureIoTClient | 15:956c6d205aa7 | 253 | { |
AzureIoTClient | 15:956c6d205aa7 | 254 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context; |
AzureIoTClient | 15:956c6d205aa7 | 255 | |
AzureIoTClient | 15:956c6d205aa7 | 256 | if (http_instance != NULL) |
AzureIoTClient | 15:956c6d205aa7 | 257 | { |
AzureIoTClient | 15:956c6d205aa7 | 258 | http_instance->is_connected = 0; |
AzureIoTClient | 15:956c6d205aa7 | 259 | } |
Azure.IoT Build | 6:c55b013dfc2a | 260 | } |
Azure.IoT Build | 6:c55b013dfc2a | 261 | |
Azure.IoT Build | 6:c55b013dfc2a | 262 | void HTTPAPI_CloseConnection(HTTP_HANDLE handle) |
Azure.IoT Build | 6:c55b013dfc2a | 263 | { |
AzureIoTClient | 13:920e00014ee3 | 264 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)handle; |
Azure.IoT Build | 6:c55b013dfc2a | 265 | |
AzureIoTClient | 15:956c6d205aa7 | 266 | /*Codes_SRS_HTTPAPI_COMPACT_21_020: [ If the connection handle is NULL, the HTTPAPI_CloseConnection shall not do anything. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 267 | if (http_instance != NULL) |
Azure.IoT Build | 6:c55b013dfc2a | 268 | { |
AzureIoTClient | 15:956c6d205aa7 | 269 | /*Codes_SRS_HTTPAPI_COMPACT_21_019: [ If there is no previous connection, the HTTPAPI_CloseConnection shall not do anything. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 270 | if (http_instance->xio_handle != NULL) |
Azure.IoT Build | 6:c55b013dfc2a | 271 | { |
AzureIoTClient | 15:956c6d205aa7 | 272 | http_instance->is_io_error = 0; |
AzureIoTClient | 15:956c6d205aa7 | 273 | /*Codes_SRS_HTTPAPI_COMPACT_21_017: [ The HTTPAPI_CloseConnection shall close the connection previously created in HTTPAPI_ExecuteRequest. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 274 | if (xio_close(http_instance->xio_handle, on_io_close_complete, http_instance) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 275 | { |
AzureIoTClient | 15:956c6d205aa7 | 276 | LogError("The SSL got error closing the connection"); |
AzureIoTClient | 15:956c6d205aa7 | 277 | /*Codes_SRS_HTTPAPI_COMPACT_21_087: [ If the xio return anything different than 0, the HTTPAPI_CloseConnection shall destroy the connection anyway. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 278 | http_instance->is_connected = 0; |
AzureIoTClient | 15:956c6d205aa7 | 279 | } |
AzureIoTClient | 15:956c6d205aa7 | 280 | else |
AzureIoTClient | 15:956c6d205aa7 | 281 | { |
AzureIoTClient | 15:956c6d205aa7 | 282 | /*Codes_SRS_HTTPAPI_COMPACT_21_084: [ The HTTPAPI_CloseConnection shall wait, at least, 10 seconds for the SSL close process. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 283 | int countRetry = MAX_CLOSE_RETRY; |
AzureIoTClient | 15:956c6d205aa7 | 284 | while (http_instance->is_connected == 1) |
AzureIoTClient | 15:956c6d205aa7 | 285 | { |
AzureIoTClient | 15:956c6d205aa7 | 286 | xio_dowork(http_instance->xio_handle); |
AzureIoTClient | 15:956c6d205aa7 | 287 | if ((countRetry--) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 288 | { |
AzureIoTClient | 15:956c6d205aa7 | 289 | /*Codes_SRS_HTTPAPI_COMPACT_21_085: [ If the HTTPAPI_CloseConnection retries 10 seconds to close the connection without success, it shall destroy the connection anyway. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 290 | LogError("Close timeout. The SSL didn't close the connection"); |
AzureIoTClient | 15:956c6d205aa7 | 291 | http_instance->is_connected = 0; |
AzureIoTClient | 15:956c6d205aa7 | 292 | } |
AzureIoTClient | 15:956c6d205aa7 | 293 | else if (http_instance->is_io_error == 1) |
AzureIoTClient | 15:956c6d205aa7 | 294 | { |
AzureIoTClient | 15:956c6d205aa7 | 295 | LogError("The SSL got error closing the connection"); |
AzureIoTClient | 15:956c6d205aa7 | 296 | http_instance->is_connected = 0; |
AzureIoTClient | 15:956c6d205aa7 | 297 | } |
AzureIoTClient | 15:956c6d205aa7 | 298 | else if (http_instance->is_connected == 1) |
AzureIoTClient | 15:956c6d205aa7 | 299 | { |
AzureIoTClient | 15:956c6d205aa7 | 300 | LogInfo("Waiting for TLS close connection"); |
AzureIoTClient | 15:956c6d205aa7 | 301 | /*Codes_SRS_HTTPAPI_COMPACT_21_086: [ The HTTPAPI_CloseConnection shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 302 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS); |
AzureIoTClient | 15:956c6d205aa7 | 303 | } |
AzureIoTClient | 15:956c6d205aa7 | 304 | } |
AzureIoTClient | 15:956c6d205aa7 | 305 | } |
AzureIoTClient | 15:956c6d205aa7 | 306 | /*Codes_SRS_HTTPAPI_COMPACT_21_076: [ After close the connection, The HTTPAPI_CloseConnection shall destroy the connection previously created in HTTPAPI_CreateConnection. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 307 | xio_destroy(http_instance->xio_handle); |
Azure.IoT Build | 6:c55b013dfc2a | 308 | } |
Azure.IoT Build | 6:c55b013dfc2a | 309 | |
AzureIoTClient | 15:956c6d205aa7 | 310 | /*Codes_SRS_HTTPAPI_COMPACT_21_018: [ If there is a certificate associated to this connection, the HTTPAPI_CloseConnection shall free all allocated memory for the certificate. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 311 | if (http_instance->certificate) |
Azure.IoT Build | 6:c55b013dfc2a | 312 | { |
AzureIoTClient | 13:920e00014ee3 | 313 | free(http_instance->certificate); |
Azure.IoT Build | 6:c55b013dfc2a | 314 | } |
Azure.IoT Build | 6:c55b013dfc2a | 315 | |
AzureIoTClient | 15:956c6d205aa7 | 316 | /*Codes_SRS_HTTPAPI_COMPACT_06_001: [ If there is a x509 client certificate associated to this connection, the HTTAPI_CloseConnection shall free all allocated memory for the certificate. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 317 | if (http_instance->x509ClientCertificate) |
AzureIoTClient | 15:956c6d205aa7 | 318 | { |
AzureIoTClient | 15:956c6d205aa7 | 319 | free(http_instance->x509ClientCertificate); |
AzureIoTClient | 15:956c6d205aa7 | 320 | } |
AzureIoTClient | 15:956c6d205aa7 | 321 | |
AzureIoTClient | 15:956c6d205aa7 | 322 | /*Codes_SRS_HTTPAPI_COMPACT_06_002: [ If there is a x509 client private key associated to this connection, then HTTP_CloseConnection shall free all the allocated memory for the private key. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 323 | if (http_instance->x509ClientPrivateKey) |
AzureIoTClient | 15:956c6d205aa7 | 324 | { |
AzureIoTClient | 15:956c6d205aa7 | 325 | free(http_instance->x509ClientPrivateKey); |
AzureIoTClient | 15:956c6d205aa7 | 326 | } |
AzureIoTClient | 13:920e00014ee3 | 327 | free(http_instance); |
Azure.IoT Build | 6:c55b013dfc2a | 328 | } |
Azure.IoT Build | 6:c55b013dfc2a | 329 | } |
Azure.IoT Build | 6:c55b013dfc2a | 330 | |
Azure.IoT Build | 6:c55b013dfc2a | 331 | static void on_io_open_complete(void* context, IO_OPEN_RESULT open_result) |
Azure.IoT Build | 6:c55b013dfc2a | 332 | { |
AzureIoTClient | 13:920e00014ee3 | 333 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context; |
AzureIoTClient | 15:956c6d205aa7 | 334 | |
AzureIoTClient | 13:920e00014ee3 | 335 | if (http_instance != NULL) |
AzureIoTClient | 15:956c6d205aa7 | 336 | { |
AzureIoTClient | 15:956c6d205aa7 | 337 | if (open_result == IO_OPEN_OK) |
AzureIoTClient | 15:956c6d205aa7 | 338 | { |
AzureIoTClient | 15:956c6d205aa7 | 339 | http_instance->is_connected = 1; |
AzureIoTClient | 15:956c6d205aa7 | 340 | http_instance->is_io_error = 0; |
AzureIoTClient | 15:956c6d205aa7 | 341 | } |
AzureIoTClient | 15:956c6d205aa7 | 342 | else |
AzureIoTClient | 15:956c6d205aa7 | 343 | { |
AzureIoTClient | 15:956c6d205aa7 | 344 | http_instance->is_io_error = 1; |
AzureIoTClient | 15:956c6d205aa7 | 345 | } |
AzureIoTClient | 15:956c6d205aa7 | 346 | } |
AzureIoTClient | 15:956c6d205aa7 | 347 | } |
AzureIoTClient | 15:956c6d205aa7 | 348 | |
AzureIoTClient | 15:956c6d205aa7 | 349 | static void on_send_complete(void* context, IO_SEND_RESULT send_result) |
AzureIoTClient | 15:956c6d205aa7 | 350 | { |
AzureIoTClient | 15:956c6d205aa7 | 351 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context; |
AzureIoTClient | 15:956c6d205aa7 | 352 | |
AzureIoTClient | 15:956c6d205aa7 | 353 | if (http_instance != NULL) |
AzureIoTClient | 15:956c6d205aa7 | 354 | { |
AzureIoTClient | 15:956c6d205aa7 | 355 | if (send_result == IO_SEND_OK) |
AzureIoTClient | 15:956c6d205aa7 | 356 | { |
AzureIoTClient | 15:956c6d205aa7 | 357 | http_instance->send_completed = 1; |
AzureIoTClient | 15:956c6d205aa7 | 358 | http_instance->is_io_error = 0; |
AzureIoTClient | 15:956c6d205aa7 | 359 | } |
AzureIoTClient | 15:956c6d205aa7 | 360 | else |
AzureIoTClient | 15:956c6d205aa7 | 361 | { |
AzureIoTClient | 15:956c6d205aa7 | 362 | http_instance->is_io_error = 1; |
AzureIoTClient | 15:956c6d205aa7 | 363 | } |
AzureIoTClient | 15:956c6d205aa7 | 364 | } |
Azure.IoT Build | 6:c55b013dfc2a | 365 | } |
Azure.IoT Build | 6:c55b013dfc2a | 366 | |
AzureIoTClient | 11:77df6d7e65ae | 367 | #define TOLOWER(c) (((c>='A') && (c<='Z'))?c-'A'+'a':c) |
AzureIoTClient | 11:77df6d7e65ae | 368 | static int InternStrnicmp(const char* s1, const char* s2, size_t n) |
Azure.IoT Build | 6:c55b013dfc2a | 369 | { |
AzureIoTClient | 11:77df6d7e65ae | 370 | int result; |
Azure.IoT Build | 6:c55b013dfc2a | 371 | |
AzureIoTClient | 18:6d8a413a4d9a | 372 | if (s1 == NULL) result = -1; |
AzureIoTClient | 18:6d8a413a4d9a | 373 | else if (s2 == NULL) result = 1; |
AzureIoTClient | 15:956c6d205aa7 | 374 | else |
AzureIoTClient | 15:956c6d205aa7 | 375 | { |
AzureIoTClient | 15:956c6d205aa7 | 376 | result = 0; |
AzureIoTClient | 18:6d8a413a4d9a | 377 | |
AzureIoTClient | 18:6d8a413a4d9a | 378 | while(n-- && result == 0) |
AzureIoTClient | 15:956c6d205aa7 | 379 | { |
AzureIoTClient | 18:6d8a413a4d9a | 380 | if (*s1 == 0) result = -1; |
AzureIoTClient | 18:6d8a413a4d9a | 381 | else if (*s2 == 0) result = 1; |
AzureIoTClient | 18:6d8a413a4d9a | 382 | else |
AzureIoTClient | 18:6d8a413a4d9a | 383 | { |
Azure.IoT Build | 6:c55b013dfc2a | 384 | |
AzureIoTClient | 18:6d8a413a4d9a | 385 | result = TOLOWER(*s1) - TOLOWER(*s2); |
AzureIoTClient | 18:6d8a413a4d9a | 386 | ++s1; |
AzureIoTClient | 18:6d8a413a4d9a | 387 | ++s2; |
AzureIoTClient | 18:6d8a413a4d9a | 388 | } |
Azure.IoT Build | 6:c55b013dfc2a | 389 | } |
AzureIoTClient | 15:956c6d205aa7 | 390 | } |
Azure.IoT Build | 6:c55b013dfc2a | 391 | |
Azure.IoT Build | 6:c55b013dfc2a | 392 | return result; |
Azure.IoT Build | 6:c55b013dfc2a | 393 | } |
Azure.IoT Build | 6:c55b013dfc2a | 394 | |
Azure.IoT Build | 6:c55b013dfc2a | 395 | static void on_bytes_received(void* context, const unsigned char* buffer, size_t size) |
Azure.IoT Build | 6:c55b013dfc2a | 396 | { |
AzureIoTClient | 11:77df6d7e65ae | 397 | unsigned char* new_received_bytes; |
AzureIoTClient | 13:920e00014ee3 | 398 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context; |
AzureIoTClient | 11:77df6d7e65ae | 399 | |
AzureIoTClient | 13:920e00014ee3 | 400 | if (http_instance != NULL) |
AzureIoTClient | 13:920e00014ee3 | 401 | { |
Azure.IoT Build | 6:c55b013dfc2a | 402 | |
AzureIoTClient | 11:77df6d7e65ae | 403 | if (buffer == NULL) |
AzureIoTClient | 11:77df6d7e65ae | 404 | { |
AzureIoTClient | 13:920e00014ee3 | 405 | http_instance->is_io_error = 1; |
AzureIoTClient | 13:920e00014ee3 | 406 | LogError("NULL pointer error"); |
AzureIoTClient | 11:77df6d7e65ae | 407 | } |
AzureIoTClient | 11:77df6d7e65ae | 408 | else |
AzureIoTClient | 11:77df6d7e65ae | 409 | { |
AzureIoTClient | 11:77df6d7e65ae | 410 | /* Here we got some bytes so we'll buffer them so the receive functions can consumer it */ |
AzureIoTClient | 13:920e00014ee3 | 411 | new_received_bytes = (unsigned char*)realloc(http_instance->received_bytes, http_instance->received_bytes_count + size); |
AzureIoTClient | 11:77df6d7e65ae | 412 | if (new_received_bytes == NULL) |
AzureIoTClient | 11:77df6d7e65ae | 413 | { |
AzureIoTClient | 13:920e00014ee3 | 414 | http_instance->is_io_error = 1; |
AzureIoTClient | 13:920e00014ee3 | 415 | LogError("Error allocating memory for received data"); |
AzureIoTClient | 11:77df6d7e65ae | 416 | } |
AzureIoTClient | 11:77df6d7e65ae | 417 | else |
AzureIoTClient | 11:77df6d7e65ae | 418 | { |
AzureIoTClient | 13:920e00014ee3 | 419 | http_instance->received_bytes = new_received_bytes; |
AzureIoTClient | 13:920e00014ee3 | 420 | if (memcpy(http_instance->received_bytes + http_instance->received_bytes_count, buffer, size) == NULL) |
AzureIoTClient | 11:77df6d7e65ae | 421 | { |
AzureIoTClient | 13:920e00014ee3 | 422 | http_instance->is_io_error = 1; |
AzureIoTClient | 13:920e00014ee3 | 423 | LogError("Error copping received data to the HTTP bufffer"); |
AzureIoTClient | 11:77df6d7e65ae | 424 | } |
AzureIoTClient | 11:77df6d7e65ae | 425 | else |
AzureIoTClient | 11:77df6d7e65ae | 426 | { |
AzureIoTClient | 13:920e00014ee3 | 427 | http_instance->received_bytes_count += size; |
AzureIoTClient | 11:77df6d7e65ae | 428 | } |
AzureIoTClient | 11:77df6d7e65ae | 429 | } |
AzureIoTClient | 11:77df6d7e65ae | 430 | } |
AzureIoTClient | 15:956c6d205aa7 | 431 | } |
Azure.IoT Build | 6:c55b013dfc2a | 432 | } |
Azure.IoT Build | 6:c55b013dfc2a | 433 | |
Azure.IoT Build | 6:c55b013dfc2a | 434 | static void on_io_error(void* context) |
Azure.IoT Build | 6:c55b013dfc2a | 435 | { |
AzureIoTClient | 13:920e00014ee3 | 436 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context; |
AzureIoTClient | 13:920e00014ee3 | 437 | if (http_instance != NULL) |
AzureIoTClient | 13:920e00014ee3 | 438 | { |
AzureIoTClient | 13:920e00014ee3 | 439 | http_instance->is_io_error = 1; |
AzureIoTClient | 13:920e00014ee3 | 440 | LogError("Error signalled by underlying IO"); |
AzureIoTClient | 13:920e00014ee3 | 441 | } |
Azure.IoT Build | 6:c55b013dfc2a | 442 | } |
Azure.IoT Build | 6:c55b013dfc2a | 443 | |
Azure.IoT Build | 6:c55b013dfc2a | 444 | static int conn_receive(HTTP_HANDLE_DATA* http_instance, char* buffer, int count) |
Azure.IoT Build | 6:c55b013dfc2a | 445 | { |
AzureIoTClient | 11:77df6d7e65ae | 446 | int result; |
Azure.IoT Build | 6:c55b013dfc2a | 447 | |
AzureIoTClient | 15:956c6d205aa7 | 448 | if ((http_instance == NULL) || (buffer == NULL) || (count < 0)) |
AzureIoTClient | 15:956c6d205aa7 | 449 | { |
AzureIoTClient | 11:77df6d7e65ae | 450 | LogError("conn_receive: %s", ((http_instance == NULL) ? "Invalid HTTP instance" : "Invalid HTTP buffer")); |
Azure.IoT Build | 6:c55b013dfc2a | 451 | result = -1; |
AzureIoTClient | 15:956c6d205aa7 | 452 | } |
AzureIoTClient | 15:956c6d205aa7 | 453 | else |
AzureIoTClient | 15:956c6d205aa7 | 454 | { |
AzureIoTClient | 15:956c6d205aa7 | 455 | result = 0; |
AzureIoTClient | 15:956c6d205aa7 | 456 | while (result < count) |
AzureIoTClient | 15:956c6d205aa7 | 457 | { |
AzureIoTClient | 15:956c6d205aa7 | 458 | xio_dowork(http_instance->xio_handle); |
Azure.IoT Build | 6:c55b013dfc2a | 459 | |
AzureIoTClient | 15:956c6d205aa7 | 460 | /* if any error was detected while receiving then simply break and report it */ |
AzureIoTClient | 15:956c6d205aa7 | 461 | if (http_instance->is_io_error != 0) |
AzureIoTClient | 15:956c6d205aa7 | 462 | { |
AzureIoTClient | 13:920e00014ee3 | 463 | LogError("xio reported error on dowork"); |
Azure.IoT Build | 6:c55b013dfc2a | 464 | result = -1; |
AzureIoTClient | 15:956c6d205aa7 | 465 | break; |
AzureIoTClient | 15:956c6d205aa7 | 466 | } |
Azure.IoT Build | 6:c55b013dfc2a | 467 | |
AzureIoTClient | 15:956c6d205aa7 | 468 | if (http_instance->received_bytes_count >= (size_t)count) |
AzureIoTClient | 15:956c6d205aa7 | 469 | { |
AzureIoTClient | 15:956c6d205aa7 | 470 | /* Consuming bytes from the receive buffer */ |
AzureIoTClient | 15:956c6d205aa7 | 471 | (void)memcpy(buffer, http_instance->received_bytes, count); |
AzureIoTClient | 15:956c6d205aa7 | 472 | (void)memmove(http_instance->received_bytes, http_instance->received_bytes + count, http_instance->received_bytes_count - count); |
AzureIoTClient | 15:956c6d205aa7 | 473 | http_instance->received_bytes_count -= count; |
Azure.IoT Build | 6:c55b013dfc2a | 474 | |
AzureIoTClient | 15:956c6d205aa7 | 475 | /* we're not reallocating at each consumption so that we don't trash due to byte by byte consumption */ |
AzureIoTClient | 15:956c6d205aa7 | 476 | if (http_instance->received_bytes_count == 0) |
AzureIoTClient | 15:956c6d205aa7 | 477 | { |
AzureIoTClient | 15:956c6d205aa7 | 478 | free(http_instance->received_bytes); |
AzureIoTClient | 15:956c6d205aa7 | 479 | http_instance->received_bytes = NULL; |
AzureIoTClient | 15:956c6d205aa7 | 480 | } |
Azure.IoT Build | 6:c55b013dfc2a | 481 | |
AzureIoTClient | 15:956c6d205aa7 | 482 | result = count; |
AzureIoTClient | 15:956c6d205aa7 | 483 | break; |
AzureIoTClient | 15:956c6d205aa7 | 484 | } |
Azure.IoT Build | 6:c55b013dfc2a | 485 | |
AzureIoTClient | 15:956c6d205aa7 | 486 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 487 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS); |
AzureIoTClient | 15:956c6d205aa7 | 488 | } |
AzureIoTClient | 15:956c6d205aa7 | 489 | } |
Azure.IoT Build | 6:c55b013dfc2a | 490 | |
Azure.IoT Build | 6:c55b013dfc2a | 491 | return result; |
Azure.IoT Build | 6:c55b013dfc2a | 492 | } |
Azure.IoT Build | 6:c55b013dfc2a | 493 | |
AzureIoTClient | 11:77df6d7e65ae | 494 | static void conn_receive_discard_buffer(HTTP_HANDLE_DATA* http_instance) |
AzureIoTClient | 11:77df6d7e65ae | 495 | { |
AzureIoTClient | 13:920e00014ee3 | 496 | if (http_instance != NULL) |
AzureIoTClient | 11:77df6d7e65ae | 497 | { |
AzureIoTClient | 13:920e00014ee3 | 498 | if (http_instance->received_bytes != NULL) |
AzureIoTClient | 13:920e00014ee3 | 499 | { |
AzureIoTClient | 13:920e00014ee3 | 500 | free(http_instance->received_bytes); |
AzureIoTClient | 13:920e00014ee3 | 501 | http_instance->received_bytes = NULL; |
AzureIoTClient | 13:920e00014ee3 | 502 | } |
AzureIoTClient | 13:920e00014ee3 | 503 | http_instance->received_bytes_count = 0; |
AzureIoTClient | 11:77df6d7e65ae | 504 | } |
AzureIoTClient | 11:77df6d7e65ae | 505 | } |
AzureIoTClient | 11:77df6d7e65ae | 506 | |
AzureIoTClient | 13:920e00014ee3 | 507 | static int readLine(HTTP_HANDLE_DATA* http_instance, char* buf, const size_t maxBufSize) |
Azure.IoT Build | 6:c55b013dfc2a | 508 | { |
AzureIoTClient | 13:920e00014ee3 | 509 | int resultLineSize; |
Azure.IoT Build | 6:c55b013dfc2a | 510 | |
AzureIoTClient | 18:6d8a413a4d9a | 511 | if ((http_instance == NULL) || (buf == NULL) || (maxBufSize == 0)) |
AzureIoTClient | 13:920e00014ee3 | 512 | { |
AzureIoTClient | 13:920e00014ee3 | 513 | LogError("%s", ((http_instance == NULL) ? "Invalid HTTP instance" : "Invalid HTTP buffer")); |
AzureIoTClient | 13:920e00014ee3 | 514 | resultLineSize = -1; |
Azure.IoT Build | 6:c55b013dfc2a | 515 | } |
Azure.IoT Build | 6:c55b013dfc2a | 516 | else |
Azure.IoT Build | 6:c55b013dfc2a | 517 | { |
AzureIoTClient | 13:920e00014ee3 | 518 | char* destByte = buf; |
AzureIoTClient | 15:956c6d205aa7 | 519 | /*Codes_SRS_HTTPAPI_COMPACT_21_081: [ The HTTPAPI_ExecuteRequest shall try to read the message with the response up to 20 seconds. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 520 | int countRetry = MAX_RECEIVE_RETRY; |
AzureIoTClient | 13:920e00014ee3 | 521 | bool endOfSearch = false; |
AzureIoTClient | 13:920e00014ee3 | 522 | resultLineSize = -1; |
AzureIoTClient | 13:920e00014ee3 | 523 | while (!endOfSearch) |
Azure.IoT Build | 6:c55b013dfc2a | 524 | { |
AzureIoTClient | 13:920e00014ee3 | 525 | xio_dowork(http_instance->xio_handle); |
AzureIoTClient | 13:920e00014ee3 | 526 | |
AzureIoTClient | 13:920e00014ee3 | 527 | /* if any error was detected while receiving then simply break and report it */ |
AzureIoTClient | 13:920e00014ee3 | 528 | if (http_instance->is_io_error != 0) |
AzureIoTClient | 13:920e00014ee3 | 529 | { |
AzureIoTClient | 13:920e00014ee3 | 530 | LogError("xio reported error on dowork"); |
AzureIoTClient | 13:920e00014ee3 | 531 | endOfSearch = true; |
AzureIoTClient | 13:920e00014ee3 | 532 | } |
AzureIoTClient | 13:920e00014ee3 | 533 | else |
Azure.IoT Build | 6:c55b013dfc2a | 534 | { |
AzureIoTClient | 13:920e00014ee3 | 535 | unsigned char* receivedByte = http_instance->received_bytes; |
AzureIoTClient | 13:920e00014ee3 | 536 | while (receivedByte < (http_instance->received_bytes + http_instance->received_bytes_count)) |
Azure.IoT Build | 6:c55b013dfc2a | 537 | { |
AzureIoTClient | 13:920e00014ee3 | 538 | if ((*receivedByte) != '\r') |
AzureIoTClient | 13:920e00014ee3 | 539 | { |
AzureIoTClient | 13:920e00014ee3 | 540 | (*destByte) = (*receivedByte); |
AzureIoTClient | 13:920e00014ee3 | 541 | destByte++; |
AzureIoTClient | 13:920e00014ee3 | 542 | receivedByte++; |
Azure.IoT Build | 6:c55b013dfc2a | 543 | |
AzureIoTClient | 13:920e00014ee3 | 544 | if (destByte >= (buf + maxBufSize - 1)) |
AzureIoTClient | 13:920e00014ee3 | 545 | { |
AzureIoTClient | 13:920e00014ee3 | 546 | LogError("Received message is bigger than the http buffer"); |
AzureIoTClient | 13:920e00014ee3 | 547 | receivedByte = http_instance->received_bytes + http_instance->received_bytes_count; |
AzureIoTClient | 13:920e00014ee3 | 548 | endOfSearch = true; |
AzureIoTClient | 13:920e00014ee3 | 549 | break; |
AzureIoTClient | 13:920e00014ee3 | 550 | } |
AzureIoTClient | 13:920e00014ee3 | 551 | } |
AzureIoTClient | 13:920e00014ee3 | 552 | else |
AzureIoTClient | 13:920e00014ee3 | 553 | { |
AzureIoTClient | 13:920e00014ee3 | 554 | receivedByte++; |
AzureIoTClient | 13:920e00014ee3 | 555 | if ((receivedByte < (http_instance->received_bytes + http_instance->received_bytes_count)) && ((*receivedByte) == '\n')) |
AzureIoTClient | 13:920e00014ee3 | 556 | { |
AzureIoTClient | 13:920e00014ee3 | 557 | receivedByte++; |
AzureIoTClient | 13:920e00014ee3 | 558 | } |
AzureIoTClient | 13:920e00014ee3 | 559 | (*destByte) = '\0'; |
AzureIoTClient | 13:920e00014ee3 | 560 | resultLineSize = (int)(destByte - buf); |
AzureIoTClient | 13:920e00014ee3 | 561 | endOfSearch = true; |
AzureIoTClient | 13:920e00014ee3 | 562 | break; |
AzureIoTClient | 13:920e00014ee3 | 563 | } |
Azure.IoT Build | 6:c55b013dfc2a | 564 | } |
Azure.IoT Build | 6:c55b013dfc2a | 565 | |
AzureIoTClient | 13:920e00014ee3 | 566 | http_instance->received_bytes_count -= (receivedByte - http_instance->received_bytes); |
AzureIoTClient | 13:920e00014ee3 | 567 | if (http_instance->received_bytes_count != 0) |
AzureIoTClient | 13:920e00014ee3 | 568 | { |
AzureIoTClient | 13:920e00014ee3 | 569 | (void)memmove(http_instance->received_bytes, receivedByte, http_instance->received_bytes_count); |
AzureIoTClient | 13:920e00014ee3 | 570 | } |
AzureIoTClient | 13:920e00014ee3 | 571 | else |
AzureIoTClient | 13:920e00014ee3 | 572 | { |
AzureIoTClient | 13:920e00014ee3 | 573 | conn_receive_discard_buffer(http_instance); |
AzureIoTClient | 13:920e00014ee3 | 574 | } |
Azure.IoT Build | 6:c55b013dfc2a | 575 | } |
Azure.IoT Build | 6:c55b013dfc2a | 576 | |
AzureIoTClient | 13:920e00014ee3 | 577 | if (!endOfSearch) |
Azure.IoT Build | 6:c55b013dfc2a | 578 | { |
AzureIoTClient | 13:920e00014ee3 | 579 | if ((countRetry--) > 0) |
AzureIoTClient | 13:920e00014ee3 | 580 | { |
AzureIoTClient | 15:956c6d205aa7 | 581 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 582 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS); |
AzureIoTClient | 13:920e00014ee3 | 583 | } |
AzureIoTClient | 13:920e00014ee3 | 584 | else |
AzureIoTClient | 13:920e00014ee3 | 585 | { |
AzureIoTClient | 15:956c6d205aa7 | 586 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 587 | LogError("Receive timeout. The HTTP request is incomplete"); |
AzureIoTClient | 13:920e00014ee3 | 588 | endOfSearch = true; |
AzureIoTClient | 13:920e00014ee3 | 589 | } |
Azure.IoT Build | 6:c55b013dfc2a | 590 | } |
Azure.IoT Build | 6:c55b013dfc2a | 591 | } |
Azure.IoT Build | 6:c55b013dfc2a | 592 | } |
Azure.IoT Build | 6:c55b013dfc2a | 593 | |
AzureIoTClient | 13:920e00014ee3 | 594 | return resultLineSize; |
Azure.IoT Build | 6:c55b013dfc2a | 595 | } |
Azure.IoT Build | 6:c55b013dfc2a | 596 | |
Azure.IoT Build | 6:c55b013dfc2a | 597 | static int readChunk(HTTP_HANDLE_DATA* http_instance, char* buf, size_t size) |
Azure.IoT Build | 6:c55b013dfc2a | 598 | { |
AzureIoTClient | 11:77df6d7e65ae | 599 | int cur, offset; |
Azure.IoT Build | 6:c55b013dfc2a | 600 | |
Azure.IoT Build | 6:c55b013dfc2a | 601 | // read content with specified length, even if it is received |
Azure.IoT Build | 6:c55b013dfc2a | 602 | // only in chunks due to fragmentation in the networking layer. |
Azure.IoT Build | 6:c55b013dfc2a | 603 | // returns -1 in case of error. |
Azure.IoT Build | 6:c55b013dfc2a | 604 | offset = 0; |
AzureIoTClient | 11:77df6d7e65ae | 605 | while (size > (size_t)0) |
Azure.IoT Build | 6:c55b013dfc2a | 606 | { |
AzureIoTClient | 11:77df6d7e65ae | 607 | cur = conn_receive(http_instance, buf + offset, (int)size); |
Azure.IoT Build | 6:c55b013dfc2a | 608 | |
Azure.IoT Build | 6:c55b013dfc2a | 609 | // end of stream reached |
AzureIoTClient | 15:956c6d205aa7 | 610 | if (cur == 0) |
AzureIoTClient | 15:956c6d205aa7 | 611 | { |
AzureIoTClient | 15:956c6d205aa7 | 612 | break; |
AzureIoTClient | 15:956c6d205aa7 | 613 | } |
Azure.IoT Build | 6:c55b013dfc2a | 614 | |
Azure.IoT Build | 6:c55b013dfc2a | 615 | // read cur bytes (might be less than requested) |
AzureIoTClient | 11:77df6d7e65ae | 616 | size -= (size_t)cur; |
Azure.IoT Build | 6:c55b013dfc2a | 617 | offset += cur; |
Azure.IoT Build | 6:c55b013dfc2a | 618 | } |
Azure.IoT Build | 6:c55b013dfc2a | 619 | |
Azure.IoT Build | 6:c55b013dfc2a | 620 | return offset; |
Azure.IoT Build | 6:c55b013dfc2a | 621 | } |
Azure.IoT Build | 6:c55b013dfc2a | 622 | |
AzureIoTClient | 13:920e00014ee3 | 623 | static int skipN(HTTP_HANDLE_DATA* http_instance, size_t n) |
Azure.IoT Build | 6:c55b013dfc2a | 624 | { |
Azure.IoT Build | 6:c55b013dfc2a | 625 | // read and abandon response content with specified length |
Azure.IoT Build | 6:c55b013dfc2a | 626 | // returns -1 in case of error. |
AzureIoTClient | 13:920e00014ee3 | 627 | |
AzureIoTClient | 13:920e00014ee3 | 628 | int result; |
AzureIoTClient | 13:920e00014ee3 | 629 | |
AzureIoTClient | 13:920e00014ee3 | 630 | if (http_instance == NULL) |
AzureIoTClient | 13:920e00014ee3 | 631 | { |
AzureIoTClient | 13:920e00014ee3 | 632 | LogError("Invalid HTTP instance"); |
AzureIoTClient | 13:920e00014ee3 | 633 | result = -1; |
AzureIoTClient | 13:920e00014ee3 | 634 | } |
AzureIoTClient | 13:920e00014ee3 | 635 | else |
Azure.IoT Build | 6:c55b013dfc2a | 636 | { |
AzureIoTClient | 15:956c6d205aa7 | 637 | /*Codes_SRS_HTTPAPI_COMPACT_21_081: [ The HTTPAPI_ExecuteRequest shall try to read the message with the response up to 20 seconds. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 638 | int countRetry = MAX_RECEIVE_RETRY; |
AzureIoTClient | 13:920e00014ee3 | 639 | result = (int)n; |
AzureIoTClient | 13:920e00014ee3 | 640 | while (n > 0) |
AzureIoTClient | 13:920e00014ee3 | 641 | { |
AzureIoTClient | 13:920e00014ee3 | 642 | xio_dowork(http_instance->xio_handle); |
Azure.IoT Build | 6:c55b013dfc2a | 643 | |
AzureIoTClient | 13:920e00014ee3 | 644 | /* if any error was detected while receiving then simply break and report it */ |
AzureIoTClient | 13:920e00014ee3 | 645 | if (http_instance->is_io_error != 0) |
AzureIoTClient | 13:920e00014ee3 | 646 | { |
AzureIoTClient | 13:920e00014ee3 | 647 | LogError("xio reported error on dowork"); |
AzureIoTClient | 13:920e00014ee3 | 648 | result = -1; |
AzureIoTClient | 13:920e00014ee3 | 649 | n = 0; |
AzureIoTClient | 13:920e00014ee3 | 650 | } |
AzureIoTClient | 13:920e00014ee3 | 651 | else |
AzureIoTClient | 13:920e00014ee3 | 652 | { |
AzureIoTClient | 13:920e00014ee3 | 653 | if (http_instance->received_bytes_count <= n) |
AzureIoTClient | 13:920e00014ee3 | 654 | { |
AzureIoTClient | 13:920e00014ee3 | 655 | n -= http_instance->received_bytes_count; |
AzureIoTClient | 13:920e00014ee3 | 656 | http_instance->received_bytes_count = 0; |
AzureIoTClient | 13:920e00014ee3 | 657 | } |
AzureIoTClient | 13:920e00014ee3 | 658 | else |
AzureIoTClient | 13:920e00014ee3 | 659 | { |
AzureIoTClient | 13:920e00014ee3 | 660 | http_instance->received_bytes_count -= n; |
AzureIoTClient | 13:920e00014ee3 | 661 | (void)memmove(http_instance->received_bytes, http_instance->received_bytes + n, http_instance->received_bytes_count); |
AzureIoTClient | 13:920e00014ee3 | 662 | n = 0; |
AzureIoTClient | 13:920e00014ee3 | 663 | } |
AzureIoTClient | 13:920e00014ee3 | 664 | |
AzureIoTClient | 13:920e00014ee3 | 665 | if (n > 0) |
AzureIoTClient | 13:920e00014ee3 | 666 | { |
AzureIoTClient | 13:920e00014ee3 | 667 | if ((countRetry--) > 0) |
AzureIoTClient | 13:920e00014ee3 | 668 | { |
AzureIoTClient | 15:956c6d205aa7 | 669 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 670 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS); |
AzureIoTClient | 13:920e00014ee3 | 671 | } |
AzureIoTClient | 13:920e00014ee3 | 672 | else |
AzureIoTClient | 13:920e00014ee3 | 673 | { |
AzureIoTClient | 15:956c6d205aa7 | 674 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 675 | LogError("Receive timeout. The HTTP request is incomplete"); |
AzureIoTClient | 13:920e00014ee3 | 676 | n = 0; |
AzureIoTClient | 13:920e00014ee3 | 677 | result = -1; |
AzureIoTClient | 13:920e00014ee3 | 678 | } |
AzureIoTClient | 13:920e00014ee3 | 679 | } |
AzureIoTClient | 13:920e00014ee3 | 680 | } |
AzureIoTClient | 13:920e00014ee3 | 681 | } |
Azure.IoT Build | 6:c55b013dfc2a | 682 | } |
Azure.IoT Build | 6:c55b013dfc2a | 683 | |
AzureIoTClient | 13:920e00014ee3 | 684 | return result; |
Azure.IoT Build | 6:c55b013dfc2a | 685 | } |
Azure.IoT Build | 6:c55b013dfc2a | 686 | |
AzureIoTClient | 11:77df6d7e65ae | 687 | |
AzureIoTClient | 11:77df6d7e65ae | 688 | /*Codes_SRS_HTTPAPI_COMPACT_21_021: [ The HTTPAPI_ExecuteRequest shall execute the http communtication with the provided host, sending a request and reciving the response. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 689 | static HTTPAPI_RESULT OpenXIOConnection(HTTP_HANDLE_DATA* http_instance) |
AzureIoTClient | 11:77df6d7e65ae | 690 | { |
AzureIoTClient | 15:956c6d205aa7 | 691 | HTTPAPI_RESULT result; |
AzureIoTClient | 15:956c6d205aa7 | 692 | |
AzureIoTClient | 15:956c6d205aa7 | 693 | if (http_instance->is_connected != 0) |
AzureIoTClient | 15:956c6d205aa7 | 694 | { |
AzureIoTClient | 15:956c6d205aa7 | 695 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 696 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 697 | } |
AzureIoTClient | 15:956c6d205aa7 | 698 | else |
AzureIoTClient | 15:956c6d205aa7 | 699 | { |
AzureIoTClient | 15:956c6d205aa7 | 700 | http_instance->is_io_error = 0; |
AzureIoTClient | 15:956c6d205aa7 | 701 | |
AzureIoTClient | 15:956c6d205aa7 | 702 | /*Codes_SRS_HTTPAPI_COMPACT_21_022: [ If a Certificate was provided, the HTTPAPI_ExecuteRequest shall set this option on the transport layer. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 703 | if ((http_instance->certificate != NULL) && |
AzureIoTClient | 15:956c6d205aa7 | 704 | (xio_setoption(http_instance->xio_handle, "TrustedCerts", http_instance->certificate) != 0)) |
AzureIoTClient | 15:956c6d205aa7 | 705 | { |
AzureIoTClient | 15:956c6d205aa7 | 706 | /*Codes_SRS_HTTPAPI_COMPACT_21_023: [ If the transport failed setting the Certificate, the HTTPAPI_ExecuteRequest shall not send any request and return HTTPAPI_SET_OPTION_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 707 | result = HTTPAPI_SET_OPTION_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 708 | LogInfo("Could not load certificate"); |
AzureIoTClient | 15:956c6d205aa7 | 709 | } |
AzureIoTClient | 15:956c6d205aa7 | 710 | /*Codes_SRS_HTTPAPI_COMPACT_06_003: [ If the x509 client certificate is provided, the HTTPAPI_ExecuteRequest shall set this option on the transport layer. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 711 | else if ((http_instance->x509ClientCertificate != NULL) && |
AzureIoTClient | 15:956c6d205aa7 | 712 | (xio_setoption(http_instance->xio_handle, SU_OPTION_X509_CERT, http_instance->x509ClientCertificate) != 0)) |
AzureIoTClient | 15:956c6d205aa7 | 713 | { |
AzureIoTClient | 15:956c6d205aa7 | 714 | /*Codes_SRS_HTTPAPI_COMPACT_06_005: [ If the transport failed setting the client certificate, the HTTPAPI_ExecuteRequest shall not send any request and return HTTPAPI_SET_OPTION_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 715 | result = HTTPAPI_SET_OPTION_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 716 | LogInfo("Could not load the client certificate"); |
AzureIoTClient | 15:956c6d205aa7 | 717 | } |
AzureIoTClient | 15:956c6d205aa7 | 718 | else if ((http_instance->x509ClientPrivateKey != NULL) && |
AzureIoTClient | 15:956c6d205aa7 | 719 | (xio_setoption(http_instance->xio_handle, SU_OPTION_X509_PRIVATE_KEY, http_instance->x509ClientPrivateKey) != 0)) |
AzureIoTClient | 15:956c6d205aa7 | 720 | { |
AzureIoTClient | 11:77df6d7e65ae | 721 | |
AzureIoTClient | 15:956c6d205aa7 | 722 | /*Codes_SRS_HTTPAPI_COMPACT_06_006: [ If the transport failed setting the client certificate private key, the HTTPAPI_ExecuteRequest shall not send any request and return HTTPAPI_SET_OPTION_FAILED. ] */ |
AzureIoTClient | 15:956c6d205aa7 | 723 | result = HTTPAPI_SET_OPTION_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 724 | LogInfo("Could not load the client certificate private key"); |
AzureIoTClient | 15:956c6d205aa7 | 725 | } |
AzureIoTClient | 15:956c6d205aa7 | 726 | else |
AzureIoTClient | 15:956c6d205aa7 | 727 | { |
AzureIoTClient | 15:956c6d205aa7 | 728 | /*Codes_SRS_HTTPAPI_COMPACT_21_024: [ The HTTPAPI_ExecuteRequest shall open the transport connection with the host to send the request. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 729 | if (xio_open(http_instance->xio_handle, on_io_open_complete, http_instance, on_bytes_received, http_instance, on_io_error, http_instance) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 730 | { |
AzureIoTClient | 15:956c6d205aa7 | 731 | /*Codes_SRS_HTTPAPI_COMPACT_21_025: [ If the open process failed, the HTTPAPI_ExecuteRequest shall not send any request and return HTTPAPI_OPEN_REQUEST_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 732 | result = HTTPAPI_OPEN_REQUEST_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 733 | } |
AzureIoTClient | 15:956c6d205aa7 | 734 | else |
AzureIoTClient | 15:956c6d205aa7 | 735 | { |
AzureIoTClient | 15:956c6d205aa7 | 736 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 737 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 738 | /*Codes_SRS_HTTPAPI_COMPACT_21_077: [ The HTTPAPI_ExecuteRequest shall wait, at least, 10 seconds for the SSL open process. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 739 | int countRetry = MAX_OPEN_RETRY; |
AzureIoTClient | 15:956c6d205aa7 | 740 | while ((http_instance->is_connected == 0) && |
AzureIoTClient | 15:956c6d205aa7 | 741 | (http_instance->is_io_error == 0)) |
AzureIoTClient | 15:956c6d205aa7 | 742 | { |
AzureIoTClient | 15:956c6d205aa7 | 743 | xio_dowork(http_instance->xio_handle); |
AzureIoTClient | 15:956c6d205aa7 | 744 | LogInfo("Waiting for TLS connection"); |
AzureIoTClient | 15:956c6d205aa7 | 745 | if ((countRetry--) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 746 | { |
AzureIoTClient | 15:956c6d205aa7 | 747 | /*Codes_SRS_HTTPAPI_COMPACT_21_078: [ If the HTTPAPI_ExecuteRequest cannot open the connection in 10 seconds, it shall fail and return HTTPAPI_OPEN_REQUEST_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 748 | LogError("Open timeout. The HTTP request is incomplete"); |
AzureIoTClient | 15:956c6d205aa7 | 749 | result = HTTPAPI_OPEN_REQUEST_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 750 | break; |
AzureIoTClient | 15:956c6d205aa7 | 751 | } |
AzureIoTClient | 15:956c6d205aa7 | 752 | else |
AzureIoTClient | 15:956c6d205aa7 | 753 | { |
AzureIoTClient | 15:956c6d205aa7 | 754 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 755 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS); |
AzureIoTClient | 15:956c6d205aa7 | 756 | } |
AzureIoTClient | 15:956c6d205aa7 | 757 | } |
AzureIoTClient | 15:956c6d205aa7 | 758 | } |
AzureIoTClient | 15:956c6d205aa7 | 759 | } |
AzureIoTClient | 15:956c6d205aa7 | 760 | } |
AzureIoTClient | 11:77df6d7e65ae | 761 | |
AzureIoTClient | 15:956c6d205aa7 | 762 | if ((http_instance->is_io_error != 0) && (result == HTTPAPI_OK)) |
AzureIoTClient | 15:956c6d205aa7 | 763 | { |
AzureIoTClient | 15:956c6d205aa7 | 764 | /*Codes_SRS_HTTPAPI_COMPACT_21_025: [ If the open process failed, the HTTPAPI_ExecuteRequest shall not send any request and return HTTPAPI_OPEN_REQUEST_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 765 | result = HTTPAPI_OPEN_REQUEST_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 766 | } |
AzureIoTClient | 15:956c6d205aa7 | 767 | |
AzureIoTClient | 15:956c6d205aa7 | 768 | return result; |
AzureIoTClient | 15:956c6d205aa7 | 769 | } |
AzureIoTClient | 15:956c6d205aa7 | 770 | |
AzureIoTClient | 15:956c6d205aa7 | 771 | static HTTPAPI_RESULT conn_send_all(HTTP_HANDLE_DATA* http_instance, const unsigned char* buf, size_t bufLen) |
AzureIoTClient | 15:956c6d205aa7 | 772 | { |
AzureIoTClient | 15:956c6d205aa7 | 773 | HTTPAPI_RESULT result; |
AzureIoTClient | 15:956c6d205aa7 | 774 | |
AzureIoTClient | 15:956c6d205aa7 | 775 | http_instance->send_completed = 0; |
AzureIoTClient | 15:956c6d205aa7 | 776 | http_instance->is_io_error = 0; |
AzureIoTClient | 15:956c6d205aa7 | 777 | if (xio_send(http_instance->xio_handle, buf, bufLen, on_send_complete, http_instance) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 778 | { |
AzureIoTClient | 15:956c6d205aa7 | 779 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 780 | result = HTTPAPI_SEND_REQUEST_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 781 | } |
AzureIoTClient | 15:956c6d205aa7 | 782 | else |
AzureIoTClient | 15:956c6d205aa7 | 783 | { |
AzureIoTClient | 15:956c6d205aa7 | 784 | /*Codes_SRS_HTTPAPI_COMPACT_21_079: [ The HTTPAPI_ExecuteRequest shall wait, at least, 20 seconds to send a buffer using the SSL connection. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 785 | int countRetry = MAX_SEND_RETRY; |
AzureIoTClient | 15:956c6d205aa7 | 786 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 787 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 788 | while ((http_instance->send_completed == 0) && (result == HTTPAPI_OK)) |
AzureIoTClient | 15:956c6d205aa7 | 789 | { |
AzureIoTClient | 15:956c6d205aa7 | 790 | xio_dowork(http_instance->xio_handle); |
AzureIoTClient | 15:956c6d205aa7 | 791 | if (http_instance->is_io_error != 0) |
AzureIoTClient | 15:956c6d205aa7 | 792 | { |
AzureIoTClient | 15:956c6d205aa7 | 793 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 794 | result = HTTPAPI_SEND_REQUEST_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 795 | } |
AzureIoTClient | 15:956c6d205aa7 | 796 | else if ((countRetry--) <= 0) |
AzureIoTClient | 15:956c6d205aa7 | 797 | { |
AzureIoTClient | 15:956c6d205aa7 | 798 | /*Codes_SRS_HTTPAPI_COMPACT_21_080: [ If the HTTPAPI_ExecuteRequest retries to send the message for 20 seconds without success, it shall fail and return HTTPAPI_SEND_REQUEST_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 799 | LogError("Send timeout. The HTTP request is incomplete"); |
AzureIoTClient | 15:956c6d205aa7 | 800 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 801 | result = HTTPAPI_SEND_REQUEST_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 802 | } |
AzureIoTClient | 15:956c6d205aa7 | 803 | else |
AzureIoTClient | 15:956c6d205aa7 | 804 | { |
AzureIoTClient | 15:956c6d205aa7 | 805 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 806 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS); |
AzureIoTClient | 15:956c6d205aa7 | 807 | } |
AzureIoTClient | 15:956c6d205aa7 | 808 | } |
AzureIoTClient | 15:956c6d205aa7 | 809 | } |
AzureIoTClient | 15:956c6d205aa7 | 810 | |
AzureIoTClient | 15:956c6d205aa7 | 811 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 812 | } |
AzureIoTClient | 11:77df6d7e65ae | 813 | |
AzureIoTClient | 11:77df6d7e65ae | 814 | /*Codes_SRS_HTTPAPI_COMPACT_21_035: [ The HTTPAPI_ExecuteRequest shall execute resquest for types `GET`, `POST`, `PUT`, `DELETE`, `PATCH`. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 815 | const char httpapiRequestString[5][7] = { "GET", "POST", "PUT", "DELETE", "PATCH" }; |
AzureIoTClient | 11:77df6d7e65ae | 816 | const char* get_request_type(HTTPAPI_REQUEST_TYPE requestType) |
AzureIoTClient | 11:77df6d7e65ae | 817 | { |
AzureIoTClient | 11:77df6d7e65ae | 818 | return (const char*)httpapiRequestString[requestType]; |
AzureIoTClient | 11:77df6d7e65ae | 819 | } |
AzureIoTClient | 11:77df6d7e65ae | 820 | |
AzureIoTClient | 11:77df6d7e65ae | 821 | /*Codes_SRS_HTTPAPI_COMPACT_21_026: [ If the open process succeed, the HTTPAPI_ExecuteRequest shall send the request message to the host. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 822 | static HTTPAPI_RESULT SendHeadsToXIO(HTTP_HANDLE_DATA* http_instance, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath, HTTP_HEADERS_HANDLE httpHeadersHandle, size_t headersCount) |
AzureIoTClient | 11:77df6d7e65ae | 823 | { |
AzureIoTClient | 15:956c6d205aa7 | 824 | HTTPAPI_RESULT result; |
AzureIoTClient | 15:956c6d205aa7 | 825 | char buf[TEMP_BUFFER_SIZE]; |
AzureIoTClient | 15:956c6d205aa7 | 826 | int ret; |
AzureIoTClient | 11:77df6d7e65ae | 827 | |
AzureIoTClient | 15:956c6d205aa7 | 828 | //Send request |
AzureIoTClient | 15:956c6d205aa7 | 829 | /*Codes_SRS_HTTPAPI_COMPACT_21_038: [ The HTTPAPI_ExecuteRequest shall execute the resquest for the path in relativePath parameter. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 830 | /*Codes_SRS_HTTPAPI_COMPACT_21_036: [ The request type shall be provided in the parameter requestType. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 831 | if (((ret = snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\n", get_request_type(requestType), relativePath)) < 0) || |
AzureIoTClient | 15:956c6d205aa7 | 832 | (ret >= sizeof(buf))) |
AzureIoTClient | 15:956c6d205aa7 | 833 | { |
AzureIoTClient | 15:956c6d205aa7 | 834 | /*Codes_SRS_HTTPAPI_COMPACT_21_027: [ If the HTTPAPI_ExecuteRequest cannot create a buffer to send the request, it shall not send any request and return HTTPAPI_STRING_PROCESSING_ERROR. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 835 | result = HTTPAPI_STRING_PROCESSING_ERROR; |
AzureIoTClient | 15:956c6d205aa7 | 836 | } |
AzureIoTClient | 15:956c6d205aa7 | 837 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 838 | else if ((result = conn_send_all(http_instance, (const unsigned char*)buf, strlen(buf))) == HTTPAPI_OK) |
AzureIoTClient | 13:920e00014ee3 | 839 | { |
AzureIoTClient | 15:956c6d205aa7 | 840 | //Send default headers |
AzureIoTClient | 15:956c6d205aa7 | 841 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 842 | for (size_t i = 0; ((i < headersCount) && (result == HTTPAPI_OK)); i++) |
AzureIoTClient | 15:956c6d205aa7 | 843 | { |
AzureIoTClient | 15:956c6d205aa7 | 844 | char* header; |
AzureIoTClient | 15:956c6d205aa7 | 845 | if (HTTPHeaders_GetHeader(httpHeadersHandle, i, &header) != HTTP_HEADERS_OK) |
AzureIoTClient | 15:956c6d205aa7 | 846 | { |
AzureIoTClient | 15:956c6d205aa7 | 847 | /*Codes_SRS_HTTPAPI_COMPACT_21_027: [ If the HTTPAPI_ExecuteRequest cannot create a buffer to send the request, it shall not send any request and return HTTPAPI_STRING_PROCESSING_ERROR. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 848 | result = HTTPAPI_STRING_PROCESSING_ERROR; |
AzureIoTClient | 15:956c6d205aa7 | 849 | } |
AzureIoTClient | 15:956c6d205aa7 | 850 | else |
AzureIoTClient | 15:956c6d205aa7 | 851 | { |
AzureIoTClient | 15:956c6d205aa7 | 852 | if ((result = conn_send_all(http_instance, (const unsigned char*)header, strlen(header))) == HTTPAPI_OK) |
AzureIoTClient | 13:920e00014ee3 | 853 | { |
AzureIoTClient | 15:956c6d205aa7 | 854 | result = conn_send_all(http_instance, (const unsigned char*)"\r\n", (size_t)2); |
AzureIoTClient | 15:956c6d205aa7 | 855 | } |
AzureIoTClient | 15:956c6d205aa7 | 856 | free(header); |
AzureIoTClient | 15:956c6d205aa7 | 857 | } |
AzureIoTClient | 15:956c6d205aa7 | 858 | } |
AzureIoTClient | 11:77df6d7e65ae | 859 | |
AzureIoTClient | 15:956c6d205aa7 | 860 | //Close headers |
AzureIoTClient | 15:956c6d205aa7 | 861 | if (result == HTTPAPI_OK) |
AzureIoTClient | 13:920e00014ee3 | 862 | { |
AzureIoTClient | 15:956c6d205aa7 | 863 | result = conn_send_all(http_instance, (const unsigned char*)"\r\n", (size_t)2); |
AzureIoTClient | 15:956c6d205aa7 | 864 | } |
AzureIoTClient | 15:956c6d205aa7 | 865 | } |
AzureIoTClient | 15:956c6d205aa7 | 866 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 867 | } |
AzureIoTClient | 11:77df6d7e65ae | 868 | |
AzureIoTClient | 11:77df6d7e65ae | 869 | /*Codes_SRS_HTTPAPI_COMPACT_21_042: [ The request can contain the a content message, provided in content parameter. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 870 | static HTTPAPI_RESULT SendContentToXIO(HTTP_HANDLE_DATA* http_instance, const unsigned char* content, size_t contentLength) |
AzureIoTClient | 11:77df6d7e65ae | 871 | { |
AzureIoTClient | 15:956c6d205aa7 | 872 | HTTPAPI_RESULT result; |
AzureIoTClient | 11:77df6d7e65ae | 873 | |
AzureIoTClient | 15:956c6d205aa7 | 874 | //Send data (if available) |
AzureIoTClient | 15:956c6d205aa7 | 875 | /*Codes_SRS_HTTPAPI_COMPACT_21_045: [ If the contentLength is lower than one, the HTTPAPI_ExecuteRequest shall send the request without content. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 876 | if (content && contentLength > 0) |
AzureIoTClient | 15:956c6d205aa7 | 877 | { |
AzureIoTClient | 15:956c6d205aa7 | 878 | /*Codes_SRS_HTTPAPI_COMPACT_21_044: [ If the content is not NULL, the number of bytes in the content shall be provided in contentLength parameter. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 879 | result = conn_send_all(http_instance, content, contentLength); |
AzureIoTClient | 15:956c6d205aa7 | 880 | } |
AzureIoTClient | 15:956c6d205aa7 | 881 | else |
AzureIoTClient | 15:956c6d205aa7 | 882 | { |
AzureIoTClient | 15:956c6d205aa7 | 883 | /*Codes_SRS_HTTPAPI_COMPACT_21_043: [ If the content is NULL, the HTTPAPI_ExecuteRequest shall send the request without content. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 884 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 885 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 886 | } |
AzureIoTClient | 15:956c6d205aa7 | 887 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 888 | } |
AzureIoTClient | 11:77df6d7e65ae | 889 | |
AzureIoTClient | 11:77df6d7e65ae | 890 | /*Codes_SRS_HTTPAPI_COMPACT_21_030: [ At the end of the transmission, the HTTPAPI_ExecuteRequest shall receive the response from the host. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 891 | static HTTPAPI_RESULT RecieveHeaderFromXIO(HTTP_HANDLE_DATA* http_instance, unsigned int* statusCode) |
AzureIoTClient | 11:77df6d7e65ae | 892 | { |
AzureIoTClient | 15:956c6d205aa7 | 893 | HTTPAPI_RESULT result; |
AzureIoTClient | 15:956c6d205aa7 | 894 | char buf[TEMP_BUFFER_SIZE]; |
AzureIoTClient | 15:956c6d205aa7 | 895 | int ret; |
AzureIoTClient | 15:956c6d205aa7 | 896 | |
AzureIoTClient | 15:956c6d205aa7 | 897 | http_instance->is_io_error = 0; |
AzureIoTClient | 11:77df6d7e65ae | 898 | |
AzureIoTClient | 15:956c6d205aa7 | 899 | //Receive response |
AzureIoTClient | 15:956c6d205aa7 | 900 | if (readLine(http_instance, buf, TEMP_BUFFER_SIZE) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 901 | { |
AzureIoTClient | 15:956c6d205aa7 | 902 | /*Codes_SRS_HTTPAPI_COMPACT_21_032: [ If the HTTPAPI_ExecuteRequest cannot read the message with the request result, it shall return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 903 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 904 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 905 | } |
AzureIoTClient | 15:956c6d205aa7 | 906 | //Parse HTTP response |
AzureIoTClient | 15:956c6d205aa7 | 907 | else if (ParseHttpResponse(buf, &ret) != 1) |
AzureIoTClient | 15:956c6d205aa7 | 908 | { |
AzureIoTClient | 15:956c6d205aa7 | 909 | //Cannot match string, error |
AzureIoTClient | 11:77df6d7e65ae | 910 | /*Codes_SRS_HTTPAPI_COMPACT_21_055: [ If the HTTPAPI_ExecuteRequest cannot parser the recived message, it shall return HTTPAPI_RECEIVE_RESPONSE_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 911 | LogInfo("Not a correct HTTP answer"); |
AzureIoTClient | 15:956c6d205aa7 | 912 | result = HTTPAPI_RECEIVE_RESPONSE_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 913 | } |
AzureIoTClient | 15:956c6d205aa7 | 914 | else |
AzureIoTClient | 15:956c6d205aa7 | 915 | { |
AzureIoTClient | 15:956c6d205aa7 | 916 | /*Codes_SRS_HTTPAPI_COMPACT_21_046: [ The HTTPAPI_ExecuteRequest shall return the http status reported by the host in the received response. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 917 | /*Codes_SRS_HTTPAPI_COMPACT_21_048: [ If the statusCode is NULL, the HTTPAPI_ExecuteRequest shall report not report any status. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 918 | if (statusCode) |
AzureIoTClient | 15:956c6d205aa7 | 919 | { |
AzureIoTClient | 15:956c6d205aa7 | 920 | /*Codes_SRS_HTTPAPI_COMPACT_21_047: [ The HTTPAPI_ExecuteRequest shall report the status in the statusCode parameter. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 921 | *statusCode = ret; |
AzureIoTClient | 15:956c6d205aa7 | 922 | } |
AzureIoTClient | 15:956c6d205aa7 | 923 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 924 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 925 | } |
AzureIoTClient | 11:77df6d7e65ae | 926 | |
AzureIoTClient | 15:956c6d205aa7 | 927 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 928 | } |
AzureIoTClient | 11:77df6d7e65ae | 929 | |
AzureIoTClient | 13:920e00014ee3 | 930 | static HTTPAPI_RESULT RecieveContentInfoFromXIO(HTTP_HANDLE_DATA* http_instance, HTTP_HEADERS_HANDLE responseHeadersHandle, size_t* bodyLength, bool* chunked) |
AzureIoTClient | 11:77df6d7e65ae | 931 | { |
AzureIoTClient | 15:956c6d205aa7 | 932 | HTTPAPI_RESULT result; |
AzureIoTClient | 15:956c6d205aa7 | 933 | char buf[TEMP_BUFFER_SIZE]; |
AzureIoTClient | 11:77df6d7e65ae | 934 | const char* substr; |
AzureIoTClient | 11:77df6d7e65ae | 935 | char* whereIsColon; |
AzureIoTClient | 11:77df6d7e65ae | 936 | int lengthInMsg; |
AzureIoTClient | 18:6d8a413a4d9a | 937 | const char ContentLength[] = "content-length:"; |
AzureIoTClient | 18:6d8a413a4d9a | 938 | const size_t ContentLengthSize = sizeof(ContentLength) - 1; |
AzureIoTClient | 18:6d8a413a4d9a | 939 | const char TransferEncoding[] = "transfer-encoding:"; |
AzureIoTClient | 18:6d8a413a4d9a | 940 | const size_t TransferEncodingSize = sizeof(TransferEncoding) - 1; |
AzureIoTClient | 18:6d8a413a4d9a | 941 | const char Chunked[] = "chunked"; |
AzureIoTClient | 18:6d8a413a4d9a | 942 | const size_t ChunkedSize = sizeof(Chunked) - 1; |
AzureIoTClient | 15:956c6d205aa7 | 943 | |
AzureIoTClient | 15:956c6d205aa7 | 944 | http_instance->is_io_error = 0; |
AzureIoTClient | 11:77df6d7e65ae | 945 | |
AzureIoTClient | 15:956c6d205aa7 | 946 | //Read HTTP response headers |
AzureIoTClient | 15:956c6d205aa7 | 947 | if (readLine(http_instance, buf, sizeof(buf)) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 948 | { |
AzureIoTClient | 15:956c6d205aa7 | 949 | /*Codes_SRS_HTTPAPI_COMPACT_21_032: [ If the HTTPAPI_ExecuteRequest cannot read the message with the request result, it shall return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 950 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 951 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 952 | } |
AzureIoTClient | 15:956c6d205aa7 | 953 | else |
AzureIoTClient | 15:956c6d205aa7 | 954 | { |
AzureIoTClient | 15:956c6d205aa7 | 955 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 956 | result = HTTPAPI_OK; |
AzureIoTClient | 11:77df6d7e65ae | 957 | |
AzureIoTClient | 15:956c6d205aa7 | 958 | while (*buf && (result == HTTPAPI_OK)) |
AzureIoTClient | 15:956c6d205aa7 | 959 | { |
AzureIoTClient | 15:956c6d205aa7 | 960 | if (InternStrnicmp(buf, ContentLength, ContentLengthSize) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 961 | { |
AzureIoTClient | 18:6d8a413a4d9a | 962 | substr = buf + ContentLengthSize; |
AzureIoTClient | 15:956c6d205aa7 | 963 | if (ParseStringToDecimal(substr, &lengthInMsg) != 1) |
AzureIoTClient | 15:956c6d205aa7 | 964 | { |
AzureIoTClient | 15:956c6d205aa7 | 965 | /*Codes_SRS_HTTPAPI_COMPACT_21_032: [ If the HTTPAPI_ExecuteRequest cannot read the message with the request result, it shall return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 966 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 967 | } |
AzureIoTClient | 15:956c6d205aa7 | 968 | else |
AzureIoTClient | 15:956c6d205aa7 | 969 | { |
AzureIoTClient | 15:956c6d205aa7 | 970 | (*bodyLength) = (size_t)lengthInMsg; |
AzureIoTClient | 15:956c6d205aa7 | 971 | } |
AzureIoTClient | 15:956c6d205aa7 | 972 | } |
AzureIoTClient | 15:956c6d205aa7 | 973 | else if (InternStrnicmp(buf, TransferEncoding, TransferEncodingSize) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 974 | { |
AzureIoTClient | 18:6d8a413a4d9a | 975 | substr = buf + TransferEncodingSize; |
AzureIoTClient | 15:956c6d205aa7 | 976 | |
AzureIoTClient | 15:956c6d205aa7 | 977 | while (isspace(*substr)) substr++; |
AzureIoTClient | 11:77df6d7e65ae | 978 | |
AzureIoTClient | 15:956c6d205aa7 | 979 | if (InternStrnicmp(substr, Chunked, ChunkedSize) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 980 | { |
AzureIoTClient | 15:956c6d205aa7 | 981 | (*chunked) = true; |
AzureIoTClient | 15:956c6d205aa7 | 982 | } |
AzureIoTClient | 15:956c6d205aa7 | 983 | } |
AzureIoTClient | 11:77df6d7e65ae | 984 | |
AzureIoTClient | 15:956c6d205aa7 | 985 | if (result == HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 986 | { |
AzureIoTClient | 15:956c6d205aa7 | 987 | whereIsColon = strchr((char*)buf, ':'); |
AzureIoTClient | 15:956c6d205aa7 | 988 | /*Codes_SRS_HTTPAPI_COMPACT_21_049: [ If responseHeadersHandle is provide, the HTTPAPI_ExecuteRequest shall prepare a Response Header usign the HTTPHeaders_AddHeaderNameValuePair. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 989 | if (whereIsColon && (responseHeadersHandle != NULL)) |
AzureIoTClient | 15:956c6d205aa7 | 990 | { |
AzureIoTClient | 15:956c6d205aa7 | 991 | *whereIsColon = '\0'; |
AzureIoTClient | 15:956c6d205aa7 | 992 | HTTPHeaders_AddHeaderNameValuePair(responseHeadersHandle, buf, whereIsColon + 1); |
AzureIoTClient | 15:956c6d205aa7 | 993 | } |
AzureIoTClient | 11:77df6d7e65ae | 994 | |
AzureIoTClient | 15:956c6d205aa7 | 995 | if (readLine(http_instance, buf, sizeof(buf)) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 996 | { |
AzureIoTClient | 15:956c6d205aa7 | 997 | /*Codes_SRS_HTTPAPI_COMPACT_21_032: [ If the HTTPAPI_ExecuteRequest cannot read the message with the request result, it shall return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 998 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 999 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1000 | } |
AzureIoTClient | 15:956c6d205aa7 | 1001 | } |
AzureIoTClient | 15:956c6d205aa7 | 1002 | } |
AzureIoTClient | 15:956c6d205aa7 | 1003 | } |
AzureIoTClient | 11:77df6d7e65ae | 1004 | |
AzureIoTClient | 15:956c6d205aa7 | 1005 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 1006 | } |
AzureIoTClient | 11:77df6d7e65ae | 1007 | |
AzureIoTClient | 13:920e00014ee3 | 1008 | static HTTPAPI_RESULT ReadHTTPResponseBodyFromXIO(HTTP_HANDLE_DATA* http_instance, size_t bodyLength, bool chunked, BUFFER_HANDLE responseContent) |
AzureIoTClient | 11:77df6d7e65ae | 1009 | { |
AzureIoTClient | 15:956c6d205aa7 | 1010 | HTTPAPI_RESULT result; |
AzureIoTClient | 15:956c6d205aa7 | 1011 | char buf[TEMP_BUFFER_SIZE]; |
AzureIoTClient | 15:956c6d205aa7 | 1012 | const unsigned char* receivedContent; |
AzureIoTClient | 15:956c6d205aa7 | 1013 | |
AzureIoTClient | 15:956c6d205aa7 | 1014 | http_instance->is_io_error = 0; |
AzureIoTClient | 11:77df6d7e65ae | 1015 | |
AzureIoTClient | 15:956c6d205aa7 | 1016 | //Read HTTP response body |
AzureIoTClient | 15:956c6d205aa7 | 1017 | if (!chunked) |
AzureIoTClient | 15:956c6d205aa7 | 1018 | { |
AzureIoTClient | 15:956c6d205aa7 | 1019 | if (bodyLength) |
AzureIoTClient | 15:956c6d205aa7 | 1020 | { |
AzureIoTClient | 15:956c6d205aa7 | 1021 | if (responseContent != NULL) |
AzureIoTClient | 15:956c6d205aa7 | 1022 | { |
AzureIoTClient | 15:956c6d205aa7 | 1023 | if (BUFFER_pre_build(responseContent, bodyLength) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 1024 | { |
AzureIoTClient | 15:956c6d205aa7 | 1025 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1026 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1027 | } |
AzureIoTClient | 15:956c6d205aa7 | 1028 | else if (BUFFER_content(responseContent, &receivedContent) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 1029 | { |
AzureIoTClient | 15:956c6d205aa7 | 1030 | (void)BUFFER_unbuild(responseContent); |
AzureIoTClient | 11:77df6d7e65ae | 1031 | |
AzureIoTClient | 15:956c6d205aa7 | 1032 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1033 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1034 | } |
AzureIoTClient | 15:956c6d205aa7 | 1035 | else if (readChunk(http_instance, (char*)receivedContent, bodyLength) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 1036 | { |
AzureIoTClient | 15:956c6d205aa7 | 1037 | /*Codes_SRS_HTTPAPI_COMPACT_21_032: [ If the HTTPAPI_ExecuteRequest cannot read the message with the request result, it shall return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1038 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1039 | } |
AzureIoTClient | 15:956c6d205aa7 | 1040 | else |
AzureIoTClient | 15:956c6d205aa7 | 1041 | { |
AzureIoTClient | 15:956c6d205aa7 | 1042 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1043 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1044 | } |
AzureIoTClient | 15:956c6d205aa7 | 1045 | } |
AzureIoTClient | 13:920e00014ee3 | 1046 | else |
AzureIoTClient | 13:920e00014ee3 | 1047 | { |
AzureIoTClient | 13:920e00014ee3 | 1048 | /*Codes_SRS_HTTPAPI_COMPACT_21_051: [ If the responseContent is NULL, the HTTPAPI_ExecuteRequest shall ignore any content in the response. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 1049 | if (skipN(http_instance, bodyLength) < 0) |
AzureIoTClient | 13:920e00014ee3 | 1050 | { |
AzureIoTClient | 15:956c6d205aa7 | 1051 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 1052 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 13:920e00014ee3 | 1053 | } |
AzureIoTClient | 13:920e00014ee3 | 1054 | else |
AzureIoTClient | 13:920e00014ee3 | 1055 | { |
AzureIoTClient | 13:920e00014ee3 | 1056 | result = HTTPAPI_OK; |
AzureIoTClient | 13:920e00014ee3 | 1057 | } |
AzureIoTClient | 13:920e00014ee3 | 1058 | } |
AzureIoTClient | 15:956c6d205aa7 | 1059 | } |
AzureIoTClient | 15:956c6d205aa7 | 1060 | else |
AzureIoTClient | 15:956c6d205aa7 | 1061 | { |
AzureIoTClient | 15:956c6d205aa7 | 1062 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1063 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1064 | } |
AzureIoTClient | 15:956c6d205aa7 | 1065 | } |
AzureIoTClient | 15:956c6d205aa7 | 1066 | else |
AzureIoTClient | 15:956c6d205aa7 | 1067 | { |
AzureIoTClient | 15:956c6d205aa7 | 1068 | size_t size = 0; |
AzureIoTClient | 15:956c6d205aa7 | 1069 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1070 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1071 | while (result == HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1072 | { |
AzureIoTClient | 15:956c6d205aa7 | 1073 | size_t chunkSize; |
AzureIoTClient | 15:956c6d205aa7 | 1074 | if (readLine(http_instance, buf, sizeof(buf)) < 0) // read [length in hex]/r/n |
AzureIoTClient | 15:956c6d205aa7 | 1075 | { |
AzureIoTClient | 15:956c6d205aa7 | 1076 | /*Codes_SRS_HTTPAPI_COMPACT_21_032: [ If the HTTPAPI_ExecuteRequest cannot read the message with the request result, it shall return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1077 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 1078 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1079 | } |
AzureIoTClient | 15:956c6d205aa7 | 1080 | else if (ParseStringToHexadecimal(buf, &chunkSize) != 1) // chunkSize is length of next line (/r/n is not counted) |
AzureIoTClient | 15:956c6d205aa7 | 1081 | { |
AzureIoTClient | 15:956c6d205aa7 | 1082 | //Cannot match string, error |
AzureIoTClient | 15:956c6d205aa7 | 1083 | /*Codes_SRS_HTTPAPI_COMPACT_21_055: [ If the HTTPAPI_ExecuteRequest cannot parser the recived message, it shall return HTTPAPI_RECEIVE_RESPONSE_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1084 | result = HTTPAPI_RECEIVE_RESPONSE_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1085 | } |
AzureIoTClient | 15:956c6d205aa7 | 1086 | else if (chunkSize == 0) |
AzureIoTClient | 15:956c6d205aa7 | 1087 | { |
AzureIoTClient | 15:956c6d205aa7 | 1088 | // 0 length means next line is just '\r\n' and end of chunks |
AzureIoTClient | 15:956c6d205aa7 | 1089 | if (readChunk(http_instance, (char*)buf, (size_t)2) < 0 |
AzureIoTClient | 15:956c6d205aa7 | 1090 | || buf[0] != '\r' || buf[1] != '\n') // skip /r/n |
AzureIoTClient | 15:956c6d205aa7 | 1091 | { |
AzureIoTClient | 15:956c6d205aa7 | 1092 | (void)BUFFER_unbuild(responseContent); |
AzureIoTClient | 11:77df6d7e65ae | 1093 | |
AzureIoTClient | 15:956c6d205aa7 | 1094 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1095 | } |
AzureIoTClient | 15:956c6d205aa7 | 1096 | break; |
AzureIoTClient | 15:956c6d205aa7 | 1097 | } |
AzureIoTClient | 15:956c6d205aa7 | 1098 | else |
AzureIoTClient | 15:956c6d205aa7 | 1099 | { |
AzureIoTClient | 15:956c6d205aa7 | 1100 | if (responseContent != NULL) |
AzureIoTClient | 15:956c6d205aa7 | 1101 | { |
AzureIoTClient | 15:956c6d205aa7 | 1102 | if (BUFFER_enlarge(responseContent, chunkSize) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 1103 | { |
AzureIoTClient | 15:956c6d205aa7 | 1104 | (void)BUFFER_unbuild(responseContent); |
AzureIoTClient | 11:77df6d7e65ae | 1105 | |
AzureIoTClient | 15:956c6d205aa7 | 1106 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1107 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1108 | } |
AzureIoTClient | 15:956c6d205aa7 | 1109 | else if (BUFFER_content(responseContent, &receivedContent) != 0) |
AzureIoTClient | 15:956c6d205aa7 | 1110 | { |
AzureIoTClient | 15:956c6d205aa7 | 1111 | (void)BUFFER_unbuild(responseContent); |
AzureIoTClient | 11:77df6d7e65ae | 1112 | |
AzureIoTClient | 15:956c6d205aa7 | 1113 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1114 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1115 | } |
AzureIoTClient | 15:956c6d205aa7 | 1116 | else if (readChunk(http_instance, (char*)receivedContent + size, chunkSize) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 1117 | { |
AzureIoTClient | 15:956c6d205aa7 | 1118 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1119 | } |
AzureIoTClient | 15:956c6d205aa7 | 1120 | } |
AzureIoTClient | 15:956c6d205aa7 | 1121 | else |
AzureIoTClient | 15:956c6d205aa7 | 1122 | { |
AzureIoTClient | 15:956c6d205aa7 | 1123 | /*Codes_SRS_HTTPAPI_COMPACT_21_051: [ If the responseContent is NULL, the HTTPAPI_ExecuteRequest shall ignore any content in the response. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1124 | if (skipN(http_instance, chunkSize) < 0) |
AzureIoTClient | 15:956c6d205aa7 | 1125 | { |
AzureIoTClient | 15:956c6d205aa7 | 1126 | /*Codes_SRS_HTTPAPI_COMPACT_21_082: [ If the HTTPAPI_ExecuteRequest retries 20 seconds to receive the message without success, it shall fail and return HTTPAPI_READ_DATA_FAILED. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 1127 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1128 | } |
AzureIoTClient | 15:956c6d205aa7 | 1129 | } |
AzureIoTClient | 11:77df6d7e65ae | 1130 | |
AzureIoTClient | 15:956c6d205aa7 | 1131 | if (result == HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1132 | { |
AzureIoTClient | 15:956c6d205aa7 | 1133 | if (readChunk(http_instance, (char*)buf, (size_t)2) < 0 |
AzureIoTClient | 15:956c6d205aa7 | 1134 | || buf[0] != '\r' || buf[1] != '\n') // skip /r/n |
AzureIoTClient | 15:956c6d205aa7 | 1135 | { |
AzureIoTClient | 15:956c6d205aa7 | 1136 | result = HTTPAPI_READ_DATA_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1137 | } |
AzureIoTClient | 15:956c6d205aa7 | 1138 | size += chunkSize; |
AzureIoTClient | 15:956c6d205aa7 | 1139 | } |
AzureIoTClient | 15:956c6d205aa7 | 1140 | } |
AzureIoTClient | 15:956c6d205aa7 | 1141 | } |
AzureIoTClient | 11:77df6d7e65ae | 1142 | |
AzureIoTClient | 15:956c6d205aa7 | 1143 | } |
AzureIoTClient | 15:956c6d205aa7 | 1144 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 1145 | } |
AzureIoTClient | 11:77df6d7e65ae | 1146 | |
AzureIoTClient | 11:77df6d7e65ae | 1147 | |
AzureIoTClient | 11:77df6d7e65ae | 1148 | /*Codes_SRS_HTTPAPI_COMPACT_21_037: [ If the request type is unknown, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 1149 | static bool validRequestType(HTTPAPI_REQUEST_TYPE requestType) |
AzureIoTClient | 11:77df6d7e65ae | 1150 | { |
AzureIoTClient | 15:956c6d205aa7 | 1151 | bool result; |
AzureIoTClient | 11:77df6d7e65ae | 1152 | |
AzureIoTClient | 15:956c6d205aa7 | 1153 | if ((requestType == HTTPAPI_REQUEST_GET) || |
AzureIoTClient | 15:956c6d205aa7 | 1154 | (requestType == HTTPAPI_REQUEST_POST) || |
AzureIoTClient | 15:956c6d205aa7 | 1155 | (requestType == HTTPAPI_REQUEST_PUT) || |
AzureIoTClient | 15:956c6d205aa7 | 1156 | (requestType == HTTPAPI_REQUEST_DELETE) || |
AzureIoTClient | 15:956c6d205aa7 | 1157 | (requestType == HTTPAPI_REQUEST_PATCH)) |
AzureIoTClient | 15:956c6d205aa7 | 1158 | { |
AzureIoTClient | 15:956c6d205aa7 | 1159 | result = true; |
AzureIoTClient | 15:956c6d205aa7 | 1160 | } |
AzureIoTClient | 15:956c6d205aa7 | 1161 | else |
AzureIoTClient | 15:956c6d205aa7 | 1162 | { |
AzureIoTClient | 15:956c6d205aa7 | 1163 | result = false; |
AzureIoTClient | 15:956c6d205aa7 | 1164 | } |
AzureIoTClient | 11:77df6d7e65ae | 1165 | |
AzureIoTClient | 15:956c6d205aa7 | 1166 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 1167 | } |
AzureIoTClient | 11:77df6d7e65ae | 1168 | |
AzureIoTClient | 11:77df6d7e65ae | 1169 | /*Codes_SRS_HTTPAPI_COMPACT_21_021: [ The HTTPAPI_ExecuteRequest shall execute the http communtication with the provided host, sending a request and reciving the response. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 1170 | /*Codes_SRS_HTTPAPI_COMPACT_21_050: [ If there is a content in the response, the HTTPAPI_ExecuteRequest shall copy it in the responseContent buffer. ]*/ |
Azure.IoT Build | 6:c55b013dfc2a | 1171 | //Note: This function assumes that "Host:" and "Content-Length:" headers are setup |
Azure.IoT Build | 6:c55b013dfc2a | 1172 | // by the caller of HTTPAPI_ExecuteRequest() (which is true for httptransport.c). |
Azure.IoT Build | 6:c55b013dfc2a | 1173 | HTTPAPI_RESULT HTTPAPI_ExecuteRequest(HTTP_HANDLE handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath, |
Azure.IoT Build | 6:c55b013dfc2a | 1174 | HTTP_HEADERS_HANDLE httpHeadersHandle, const unsigned char* content, |
Azure.IoT Build | 6:c55b013dfc2a | 1175 | size_t contentLength, unsigned int* statusCode, |
Azure.IoT Build | 6:c55b013dfc2a | 1176 | HTTP_HEADERS_HANDLE responseHeadersHandle, BUFFER_HANDLE responseContent) |
Azure.IoT Build | 6:c55b013dfc2a | 1177 | { |
AzureIoTClient | 11:77df6d7e65ae | 1178 | HTTPAPI_RESULT result = HTTPAPI_ERROR; |
Azure.IoT Build | 6:c55b013dfc2a | 1179 | size_t headersCount; |
Azure.IoT Build | 6:c55b013dfc2a | 1180 | size_t bodyLength = 0; |
Azure.IoT Build | 6:c55b013dfc2a | 1181 | bool chunked = false; |
AzureIoTClient | 15:956c6d205aa7 | 1182 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)handle; |
Azure.IoT Build | 6:c55b013dfc2a | 1183 | |
AzureIoTClient | 15:956c6d205aa7 | 1184 | /*Codes_SRS_HTTPAPI_COMPACT_21_034: [ If there is no previous connection, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1185 | /*Codes_SRS_HTTPAPI_COMPACT_21_037: [ If the request type is unknown, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1186 | /*Codes_SRS_HTTPAPI_COMPACT_21_039: [ If the relativePath is NULL or invalid, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1187 | /*Codes_SRS_HTTPAPI_COMPACT_21_041: [ If the httpHeadersHandle is NULL or invalid, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1188 | /*Codes_SRS_HTTPAPI_COMPACT_21_053: [ The HTTPAPI_ExecuteRequest shall produce a set of http header to send to the host. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1189 | /*Codes_SRS_HTTPAPI_COMPACT_21_040: [ The request shall contain the http header provided in httpHeadersHandle parameter. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1190 | /*Codes_SRS_HTTPAPI_COMPACT_21_054: [ If Http header maker cannot provide the number of headers, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1191 | if (http_instance == NULL || |
Azure.IoT Build | 6:c55b013dfc2a | 1192 | relativePath == NULL || |
Azure.IoT Build | 6:c55b013dfc2a | 1193 | httpHeadersHandle == NULL || |
AzureIoTClient | 15:956c6d205aa7 | 1194 | !validRequestType(requestType) || |
Azure.IoT Build | 6:c55b013dfc2a | 1195 | HTTPHeaders_GetHeaderCount(httpHeadersHandle, &headersCount) != HTTP_HEADERS_OK) |
Azure.IoT Build | 6:c55b013dfc2a | 1196 | { |
Azure.IoT Build | 6:c55b013dfc2a | 1197 | result = HTTPAPI_INVALID_ARG; |
Azure.IoT Build | 6:c55b013dfc2a | 1198 | LogError("(result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
Azure.IoT Build | 6:c55b013dfc2a | 1199 | } |
AzureIoTClient | 15:956c6d205aa7 | 1200 | /*Codes_SRS_HTTPAPI_COMPACT_21_024: [ The HTTPAPI_ExecuteRequest shall open the transport connection with the host to send the request. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1201 | else if ((result = OpenXIOConnection(http_instance)) != HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1202 | { |
AzureIoTClient | 15:956c6d205aa7 | 1203 | LogError("Open HTTP connection failed (result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
AzureIoTClient | 15:956c6d205aa7 | 1204 | } |
AzureIoTClient | 15:956c6d205aa7 | 1205 | /*Codes_SRS_HTTPAPI_COMPACT_21_026: [ If the open process succeed, the HTTPAPI_ExecuteRequest shall send the request message to the host. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1206 | else if ((result = SendHeadsToXIO(http_instance, requestType, relativePath, httpHeadersHandle, headersCount)) != HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1207 | { |
AzureIoTClient | 15:956c6d205aa7 | 1208 | LogError("Send heads to HTTP failed (result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
AzureIoTClient | 15:956c6d205aa7 | 1209 | } |
AzureIoTClient | 15:956c6d205aa7 | 1210 | /*Codes_SRS_HTTPAPI_COMPACT_21_042: [ The request can contain the a content message, provided in content parameter. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1211 | else if ((result = SendContentToXIO(http_instance, content, contentLength)) != HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1212 | { |
AzureIoTClient | 15:956c6d205aa7 | 1213 | LogError("Send content to HTTP failed (result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
AzureIoTClient | 15:956c6d205aa7 | 1214 | } |
AzureIoTClient | 15:956c6d205aa7 | 1215 | /*Codes_SRS_HTTPAPI_COMPACT_21_030: [ At the end of the transmission, the HTTPAPI_ExecuteRequest shall receive the response from the host. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1216 | /*Codes_SRS_HTTPAPI_COMPACT_21_073: [ The message recived by the HTTPAPI_ExecuteRequest shall starts with a valid header. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1217 | else if ((result = RecieveHeaderFromXIO(http_instance, statusCode)) != HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1218 | { |
AzureIoTClient | 15:956c6d205aa7 | 1219 | LogError("Receive header from HTTP failed (result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
AzureIoTClient | 15:956c6d205aa7 | 1220 | } |
AzureIoTClient | 15:956c6d205aa7 | 1221 | /*Codes_SRS_HTTPAPI_COMPACT_21_074: [ After the header, the message recieved by the HTTPAPI_ExecuteRequest can contain addition information about the content. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1222 | else if ((result = RecieveContentInfoFromXIO(http_instance, responseHeadersHandle, &bodyLength, &chunked)) != HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1223 | { |
AzureIoTClient | 15:956c6d205aa7 | 1224 | LogError("Receive content information from HTTP failed (result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
AzureIoTClient | 15:956c6d205aa7 | 1225 | } |
AzureIoTClient | 15:956c6d205aa7 | 1226 | /*Codes_SRS_HTTPAPI_COMPACT_21_075: [ The message recieved by the HTTPAPI_ExecuteRequest can contain a body with the message content. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1227 | else if ((result = ReadHTTPResponseBodyFromXIO(http_instance, bodyLength, chunked, responseContent)) != HTTPAPI_OK) |
AzureIoTClient | 15:956c6d205aa7 | 1228 | { |
AzureIoTClient | 15:956c6d205aa7 | 1229 | LogError("Read HTTP response body from HTTP failed (result = %s)", ENUM_TO_STRING(HTTPAPI_RESULT, result)); |
AzureIoTClient | 15:956c6d205aa7 | 1230 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1231 | |
AzureIoTClient | 13:920e00014ee3 | 1232 | conn_receive_discard_buffer(http_instance); |
AzureIoTClient | 13:920e00014ee3 | 1233 | |
Azure.IoT Build | 6:c55b013dfc2a | 1234 | |
AzureIoTClient | 11:77df6d7e65ae | 1235 | return result; |
AzureIoTClient | 11:77df6d7e65ae | 1236 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1237 | |
AzureIoTClient | 11:77df6d7e65ae | 1238 | /*Codes_SRS_HTTPAPI_COMPACT_21_056: [ The HTTPAPI_SetOption shall change the HTTP options. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 1239 | /*Codes_SRS_HTTPAPI_COMPACT_21_057: [ The HTTPAPI_SetOption shall recieve a handle that identiry the HTTP connection. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 1240 | /*Codes_SRS_HTTPAPI_COMPACT_21_058: [ The HTTPAPI_SetOption shall recieve the option as a pair optionName/value. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 1241 | HTTPAPI_RESULT HTTPAPI_SetOption(HTTP_HANDLE handle, const char* optionName, const void* value) |
AzureIoTClient | 11:77df6d7e65ae | 1242 | { |
AzureIoTClient | 11:77df6d7e65ae | 1243 | HTTPAPI_RESULT result; |
AzureIoTClient | 13:920e00014ee3 | 1244 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)handle; |
Azure.IoT Build | 6:c55b013dfc2a | 1245 | |
AzureIoTClient | 15:956c6d205aa7 | 1246 | if ( |
AzureIoTClient | 13:920e00014ee3 | 1247 | (http_instance == NULL) || |
AzureIoTClient | 11:77df6d7e65ae | 1248 | (optionName == NULL) || |
AzureIoTClient | 11:77df6d7e65ae | 1249 | (value == NULL) |
AzureIoTClient | 11:77df6d7e65ae | 1250 | ) |
Azure.IoT Build | 6:c55b013dfc2a | 1251 | { |
AzureIoTClient | 15:956c6d205aa7 | 1252 | /*Codes_SRS_HTTPAPI_COMPACT_21_059: [ If the handle is NULL, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1253 | /*Codes_SRS_HTTPAPI_COMPACT_21_060: [ If the optionName is NULL, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1254 | /*Codes_SRS_HTTPAPI_COMPACT_21_061: [ If the value is NULL, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1255 | result = HTTPAPI_INVALID_ARG; |
Azure.IoT Build | 6:c55b013dfc2a | 1256 | } |
AzureIoTClient | 11:77df6d7e65ae | 1257 | else if (strcmp("TrustedCerts", optionName) == 0) |
Azure.IoT Build | 6:c55b013dfc2a | 1258 | { |
AzureIoTClient | 13:920e00014ee3 | 1259 | if (http_instance->certificate) |
Azure.IoT Build | 6:c55b013dfc2a | 1260 | { |
AzureIoTClient | 13:920e00014ee3 | 1261 | free(http_instance->certificate); |
Azure.IoT Build | 6:c55b013dfc2a | 1262 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1263 | |
AzureIoTClient | 11:77df6d7e65ae | 1264 | int len = (int)strlen((char*)value); |
AzureIoTClient | 13:920e00014ee3 | 1265 | http_instance->certificate = (char*)malloc((len + 1) * sizeof(char)); |
AzureIoTClient | 13:920e00014ee3 | 1266 | if (http_instance->certificate == NULL) |
Azure.IoT Build | 6:c55b013dfc2a | 1267 | { |
AzureIoTClient | 15:956c6d205aa7 | 1268 | /*Codes_SRS_HTTPAPI_COMPACT_21_062: [ If any memory allocation get fail, the HTTPAPI_SetOption shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1269 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 11:77df6d7e65ae | 1270 | LogInfo("unable to allocate memory for the certificate in HTTPAPI_SetOption"); |
Azure.IoT Build | 6:c55b013dfc2a | 1271 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1272 | else |
Azure.IoT Build | 6:c55b013dfc2a | 1273 | { |
AzureIoTClient | 15:956c6d205aa7 | 1274 | /*Codes_SRS_HTTPAPI_COMPACT_21_064: [ If the HTTPAPI_SetOption get success setting the option, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 13:920e00014ee3 | 1275 | (void)strcpy(http_instance->certificate, (const char*)value); |
Azure.IoT Build | 6:c55b013dfc2a | 1276 | result = HTTPAPI_OK; |
Azure.IoT Build | 6:c55b013dfc2a | 1277 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1278 | } |
AzureIoTClient | 15:956c6d205aa7 | 1279 | else if (strcmp(SU_OPTION_X509_CERT, optionName) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 1280 | { |
AzureIoTClient | 15:956c6d205aa7 | 1281 | if (http_instance->x509ClientCertificate) |
AzureIoTClient | 15:956c6d205aa7 | 1282 | { |
AzureIoTClient | 15:956c6d205aa7 | 1283 | free(http_instance->x509ClientCertificate); |
AzureIoTClient | 15:956c6d205aa7 | 1284 | } |
AzureIoTClient | 15:956c6d205aa7 | 1285 | |
AzureIoTClient | 15:956c6d205aa7 | 1286 | int len = (int)strlen((char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1287 | http_instance->x509ClientCertificate = (char*)malloc((len + 1) * sizeof(char)); |
AzureIoTClient | 15:956c6d205aa7 | 1288 | if (http_instance->x509ClientCertificate == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 1289 | { |
AzureIoTClient | 15:956c6d205aa7 | 1290 | /*Codes_SRS_HTTPAPI_COMPACT_21_062: [ If any memory allocation get fail, the HTTPAPI_SetOption shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1291 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1292 | LogInfo("unable to allocate memory for the client certificate in HTTPAPI_SetOption"); |
AzureIoTClient | 15:956c6d205aa7 | 1293 | } |
AzureIoTClient | 15:956c6d205aa7 | 1294 | else |
AzureIoTClient | 15:956c6d205aa7 | 1295 | { |
AzureIoTClient | 15:956c6d205aa7 | 1296 | /*Codes_SRS_HTTPAPI_COMPACT_21_064: [ If the HTTPAPI_SetOption get success setting the option, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1297 | (void)strcpy(http_instance->x509ClientCertificate, (const char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1298 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1299 | } |
AzureIoTClient | 15:956c6d205aa7 | 1300 | } |
AzureIoTClient | 15:956c6d205aa7 | 1301 | else if (strcmp(SU_OPTION_X509_PRIVATE_KEY, optionName) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 1302 | { |
AzureIoTClient | 15:956c6d205aa7 | 1303 | if (http_instance->x509ClientPrivateKey) |
AzureIoTClient | 15:956c6d205aa7 | 1304 | { |
AzureIoTClient | 15:956c6d205aa7 | 1305 | free(http_instance->x509ClientPrivateKey); |
AzureIoTClient | 15:956c6d205aa7 | 1306 | } |
AzureIoTClient | 15:956c6d205aa7 | 1307 | |
AzureIoTClient | 15:956c6d205aa7 | 1308 | int len = (int)strlen((char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1309 | http_instance->x509ClientPrivateKey = (char*)malloc((len + 1) * sizeof(char)); |
AzureIoTClient | 15:956c6d205aa7 | 1310 | if (http_instance->x509ClientPrivateKey == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 1311 | { |
AzureIoTClient | 15:956c6d205aa7 | 1312 | /*Codes_SRS_HTTPAPI_COMPACT_21_062: [ If any memory allocation get fail, the HTTPAPI_SetOption shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1313 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1314 | LogInfo("unable to allocate memory for the client private key in HTTPAPI_SetOption"); |
AzureIoTClient | 15:956c6d205aa7 | 1315 | } |
AzureIoTClient | 15:956c6d205aa7 | 1316 | else |
AzureIoTClient | 15:956c6d205aa7 | 1317 | { |
AzureIoTClient | 15:956c6d205aa7 | 1318 | /*Codes_SRS_HTTPAPI_COMPACT_21_064: [ If the HTTPAPI_SetOption get success setting the option, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1319 | (void)strcpy(http_instance->x509ClientPrivateKey, (const char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1320 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1321 | } |
AzureIoTClient | 15:956c6d205aa7 | 1322 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1323 | else |
Azure.IoT Build | 6:c55b013dfc2a | 1324 | { |
AzureIoTClient | 15:956c6d205aa7 | 1325 | /*Codes_SRS_HTTPAPI_COMPACT_21_063: [ If the HTTP do not support the optionName, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/ |
Azure.IoT Build | 6:c55b013dfc2a | 1326 | result = HTTPAPI_INVALID_ARG; |
AzureIoTClient | 11:77df6d7e65ae | 1327 | LogInfo("unknown option %s", optionName); |
Azure.IoT Build | 6:c55b013dfc2a | 1328 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1329 | return result; |
Azure.IoT Build | 6:c55b013dfc2a | 1330 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1331 | |
AzureIoTClient | 11:77df6d7e65ae | 1332 | /*Codes_SRS_HTTPAPI_COMPACT_21_065: [ The HTTPAPI_CloneOption shall provide the means to clone the HTTP option. ]*/ |
AzureIoTClient | 11:77df6d7e65ae | 1333 | /*Codes_SRS_HTTPAPI_COMPACT_21_066: [ The HTTPAPI_CloneOption shall return a clone of the value identified by the optionName. ]*/ |
Azure.IoT Build | 6:c55b013dfc2a | 1334 | HTTPAPI_RESULT HTTPAPI_CloneOption(const char* optionName, const void* value, const void** savedValue) |
Azure.IoT Build | 6:c55b013dfc2a | 1335 | { |
Azure.IoT Build | 6:c55b013dfc2a | 1336 | HTTPAPI_RESULT result; |
AzureIoTClient | 11:77df6d7e65ae | 1337 | size_t certLen; |
AzureIoTClient | 11:77df6d7e65ae | 1338 | char* tempCert; |
AzureIoTClient | 11:77df6d7e65ae | 1339 | |
AzureIoTClient | 15:956c6d205aa7 | 1340 | if ( |
Azure.IoT Build | 6:c55b013dfc2a | 1341 | (optionName == NULL) || |
Azure.IoT Build | 6:c55b013dfc2a | 1342 | (value == NULL) || |
Azure.IoT Build | 6:c55b013dfc2a | 1343 | (savedValue == NULL) |
Azure.IoT Build | 6:c55b013dfc2a | 1344 | ) |
Azure.IoT Build | 6:c55b013dfc2a | 1345 | { |
AzureIoTClient | 15:956c6d205aa7 | 1346 | /*Codes_SRS_HTTPAPI_COMPACT_21_067: [ If the optionName is NULL, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1347 | /*Codes_SRS_HTTPAPI_COMPACT_21_068: [ If the value is NULL, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1348 | /*Codes_SRS_HTTPAPI_COMPACT_21_069: [ If the savedValue is NULL, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1349 | result = HTTPAPI_INVALID_ARG; |
Azure.IoT Build | 6:c55b013dfc2a | 1350 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1351 | else if (strcmp("TrustedCerts", optionName) == 0) |
Azure.IoT Build | 6:c55b013dfc2a | 1352 | { |
AzureIoTClient | 11:77df6d7e65ae | 1353 | certLen = strlen((const char*)value); |
AzureIoTClient | 11:77df6d7e65ae | 1354 | tempCert = (char*)malloc((certLen + 1) * sizeof(char)); |
Azure.IoT Build | 6:c55b013dfc2a | 1355 | if (tempCert == NULL) |
Azure.IoT Build | 6:c55b013dfc2a | 1356 | { |
AzureIoTClient | 15:956c6d205aa7 | 1357 | /*Codes_SRS_HTTPAPI_COMPACT_21_070: [ If any memory allocation get fail, the HTTPAPI_CloneOption shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1358 | result = HTTPAPI_ALLOC_FAILED; |
Azure.IoT Build | 6:c55b013dfc2a | 1359 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1360 | else |
Azure.IoT Build | 6:c55b013dfc2a | 1361 | { |
AzureIoTClient | 15:956c6d205aa7 | 1362 | /*Codes_SRS_HTTPAPI_COMPACT_21_072: [ If the HTTPAPI_CloneOption get success setting the option, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1363 | (void)strcpy(tempCert, (const char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1364 | *savedValue = tempCert; |
AzureIoTClient | 15:956c6d205aa7 | 1365 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1366 | } |
AzureIoTClient | 15:956c6d205aa7 | 1367 | } |
AzureIoTClient | 15:956c6d205aa7 | 1368 | else if (strcmp(SU_OPTION_X509_CERT, optionName) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 1369 | { |
AzureIoTClient | 15:956c6d205aa7 | 1370 | certLen = strlen((const char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1371 | tempCert = (char*)malloc((certLen + 1) * sizeof(char)); |
AzureIoTClient | 15:956c6d205aa7 | 1372 | if (tempCert == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 1373 | { |
AzureIoTClient | 15:956c6d205aa7 | 1374 | /*Codes_SRS_HTTPAPI_COMPACT_21_070: [ If any memory allocation get fail, the HTTPAPI_CloneOption shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1375 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1376 | } |
AzureIoTClient | 15:956c6d205aa7 | 1377 | else |
AzureIoTClient | 15:956c6d205aa7 | 1378 | { |
AzureIoTClient | 15:956c6d205aa7 | 1379 | /*Codes_SRS_HTTPAPI_COMPACT_21_072: [ If the HTTPAPI_CloneOption get success setting the option, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1380 | (void)strcpy(tempCert, (const char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1381 | *savedValue = tempCert; |
AzureIoTClient | 15:956c6d205aa7 | 1382 | result = HTTPAPI_OK; |
AzureIoTClient | 15:956c6d205aa7 | 1383 | } |
AzureIoTClient | 15:956c6d205aa7 | 1384 | } |
AzureIoTClient | 15:956c6d205aa7 | 1385 | else if (strcmp(SU_OPTION_X509_PRIVATE_KEY, optionName) == 0) |
AzureIoTClient | 15:956c6d205aa7 | 1386 | { |
AzureIoTClient | 15:956c6d205aa7 | 1387 | certLen = strlen((const char*)value); |
AzureIoTClient | 15:956c6d205aa7 | 1388 | tempCert = (char*)malloc((certLen + 1) * sizeof(char)); |
AzureIoTClient | 15:956c6d205aa7 | 1389 | if (tempCert == NULL) |
AzureIoTClient | 15:956c6d205aa7 | 1390 | { |
AzureIoTClient | 15:956c6d205aa7 | 1391 | /*Codes_SRS_HTTPAPI_COMPACT_21_070: [ If any memory allocation get fail, the HTTPAPI_CloneOption shall return HTTPAPI_ALLOC_FAILED. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1392 | result = HTTPAPI_ALLOC_FAILED; |
AzureIoTClient | 15:956c6d205aa7 | 1393 | } |
AzureIoTClient | 15:956c6d205aa7 | 1394 | else |
AzureIoTClient | 15:956c6d205aa7 | 1395 | { |
AzureIoTClient | 15:956c6d205aa7 | 1396 | /*Codes_SRS_HTTPAPI_COMPACT_21_072: [ If the HTTPAPI_CloneOption get success setting the option, it shall return HTTPAPI_OK. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1397 | (void)strcpy(tempCert, (const char*)value); |
Azure.IoT Build | 6:c55b013dfc2a | 1398 | *savedValue = tempCert; |
Azure.IoT Build | 6:c55b013dfc2a | 1399 | result = HTTPAPI_OK; |
Azure.IoT Build | 6:c55b013dfc2a | 1400 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1401 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1402 | else |
Azure.IoT Build | 6:c55b013dfc2a | 1403 | { |
AzureIoTClient | 15:956c6d205aa7 | 1404 | /*Codes_SRS_HTTPAPI_COMPACT_21_071: [ If the HTTP do not support the optionName, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/ |
AzureIoTClient | 15:956c6d205aa7 | 1405 | result = HTTPAPI_INVALID_ARG; |
AzureIoTClient | 11:77df6d7e65ae | 1406 | LogInfo("unknown option %s", optionName); |
Azure.IoT Build | 6:c55b013dfc2a | 1407 | } |
Azure.IoT Build | 6:c55b013dfc2a | 1408 | return result; |
Azure.IoT Build | 6:c55b013dfc2a | 1409 | } |