[457] | 1 | // Copyright (c) Microsoft. All rights reserved.
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| 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information.
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| 3 |
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| 4 | #include <stdlib.h>
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| 5 | #include <stdio.h>
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| 6 | #include <ctype.h>
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| 7 | #include <string.h>
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| 8 | #include <limits.h>
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| 9 |
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| 10 | #include "azure_macro_utils/macro_utils.h"
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| 11 | #include "azure_c_shared_utility/gballoc.h"
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| 12 | #include "azure_c_shared_utility/httpheaders.h"
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| 13 | #include "azure_c_shared_utility/crt_abstractions.h"
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| 14 | #include "azure_c_shared_utility/xlogging.h"
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| 15 | #include "azure_c_shared_utility/xio.h"
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| 16 | #include "azure_c_shared_utility/platform.h"
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| 17 | #include "azure_c_shared_utility/tlsio.h"
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| 18 | #include "azure_c_shared_utility/threadapi.h"
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| 19 | #include "azure_c_shared_utility/shared_util_options.h"
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| 20 | #include "azure_c_shared_utility/http_proxy_io.h"
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| 21 |
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| 22 | #ifdef _MSC_VER
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| 23 | #define snprintf _snprintf
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| 24 | #endif
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| 25 |
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| 26 | /*Codes_SRS_HTTPAPI_COMPACT_21_001: [ The httpapi_compact shall implement the methods defined by the httpapi.h. ]*/
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| 27 | /*Codes_SRS_HTTPAPI_COMPACT_21_002: [ The httpapi_compact shall support the http requests. ]*/
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| 28 | /*Codes_SRS_HTTPAPI_COMPACT_21_003: [ The httpapi_compact shall return error codes defined by HTTPAPI_RESULT. ]*/
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| 29 | #include "azure_c_shared_utility/httpapi.h"
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| 30 |
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| 31 | #define MAX_HOSTNAME 64
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| 32 | #define TEMP_BUFFER_SIZE 1024
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| 33 |
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| 34 | /*Codes_SRS_HTTPAPI_COMPACT_21_077: [ The HTTPAPI_ExecuteRequest shall wait, at least, 10 seconds for the SSL open process. ]*/
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| 35 | #define MAX_OPEN_RETRY 100
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| 36 | /*Codes_SRS_HTTPAPI_COMPACT_21_084: [ The HTTPAPI_CloseConnection shall wait, at least, 10 seconds for the SSL close process. ]*/
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| 37 | #define MAX_CLOSE_RETRY 100
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| 38 | /*Codes_SRS_HTTPAPI_COMPACT_21_079: [ The HTTPAPI_ExecuteRequest shall wait, at least, 20 seconds to send a buffer using the SSL connection. ]*/
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| 39 | #define MAX_SEND_RETRY 200
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| 40 | /*Codes_SRS_HTTPAPI_COMPACT_21_081: [ The HTTPAPI_ExecuteRequest shall try to read the message with the response up to 20 seconds. ]*/
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| 41 | #define MAX_RECEIVE_RETRY 200
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| 42 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/
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| 43 | #define RETRY_INTERVAL_IN_MICROSECONDS 100
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| 44 |
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| 45 | MU_DEFINE_ENUM_STRINGS(HTTPAPI_RESULT, HTTPAPI_RESULT_VALUES)
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| 46 |
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| 47 | typedef struct HTTP_HANDLE_DATA_TAG
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| 48 | {
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| 49 | char* hostName;
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| 50 | char* certificate;
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| 51 | char* x509ClientCertificate;
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| 52 | char* x509ClientPrivateKey;
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| 53 | XIO_HANDLE xio_handle;
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| 54 | size_t received_bytes_count;
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| 55 | unsigned char* received_bytes;
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| 56 | unsigned int is_io_error : 1;
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| 57 | unsigned int is_connected : 1;
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| 58 | unsigned int send_completed : 1;
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| 59 | } HTTP_HANDLE_DATA;
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| 60 |
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| 61 | /*the following function does the same as sscanf(pos2, "%d", &sec)*/
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| 62 | /*this function only exists because some of platforms do not have sscanf. */
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| 63 | static int ParseStringToDecimal(const char *src, int* dst)
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| 64 | {
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| 65 | int result;
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| 66 | char* next;
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| 67 | long num = strtol(src, &next, 0);
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| 68 | if (src == next || num < INT_MIN || num > INT_MAX)
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| 69 | {
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| 70 | result = EOF;
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| 71 | }
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| 72 | else
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| 73 | {
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| 74 | result = 1;
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| 75 | }
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| 76 | if (num < INT_MIN) num = INT_MIN;
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| 77 | if (num > INT_MAX) num = INT_MAX;
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| 78 | *dst = (int)num;
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| 79 | return result;
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| 80 | }
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| 81 |
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| 82 | /*the following function does the same as sscanf(pos2, "%x", &sec)*/
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| 83 | /*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. */
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| 84 | #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)
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| 85 | static int ParseStringToHexadecimal(const char *src, size_t* dst)
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| 86 | {
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| 87 | int result;
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| 88 | int digitVal;
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| 89 | if (src == NULL)
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| 90 | {
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| 91 | result = EOF;
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| 92 | }
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| 93 | else if (HEXA_DIGIT_VAL(*src) == -1)
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| 94 | {
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| 95 | result = EOF;
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| 96 | }
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| 97 | else
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| 98 | {
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| 99 | (*dst) = 0;
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| 100 | while ((digitVal = HEXA_DIGIT_VAL(*src)) != -1)
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| 101 | {
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| 102 | (*dst) *= 0x10;
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| 103 | (*dst) += (size_t)digitVal;
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| 104 | src++;
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| 105 | }
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| 106 | result = 1;
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| 107 | }
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| 108 | return result;
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| 109 | }
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| 110 |
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| 111 | /*the following function does the same as sscanf(buf, "HTTP/%*d.%*d %d %*[^\r\n]", &ret) */
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| 112 | /*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. */
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| 113 | static int ParseHttpResponse(const char* src, int* dst)
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| 114 | {
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| 115 | int result;
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| 116 | static const char HTTPPrefix[] = "HTTP/";
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| 117 | bool fail;
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| 118 | const char* runPrefix;
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| 119 |
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| 120 | if ((src == NULL) || (dst == NULL))
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| 121 | {
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| 122 | result = EOF;
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| 123 | }
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| 124 | else
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| 125 | {
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| 126 | fail = false;
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| 127 | runPrefix = HTTPPrefix;
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| 128 |
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| 129 | while((*runPrefix) != '\0')
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| 130 | {
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| 131 | if ((*runPrefix) != (*src))
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| 132 | {
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| 133 | fail = true;
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| 134 | break;
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| 135 | }
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| 136 | src++;
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| 137 | runPrefix++;
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| 138 | }
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| 139 |
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| 140 | if (!fail)
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| 141 | {
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| 142 | while ((*src) != '.')
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| 143 | {
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| 144 | if ((*src) == '\0')
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| 145 | {
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| 146 | fail = true;
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| 147 | break;
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| 148 | }
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| 149 | src++;
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| 150 | }
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| 151 | }
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| 152 |
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| 153 | if (!fail)
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| 154 | {
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| 155 | while ((*src) != ' ')
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| 156 | {
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| 157 | if ((*src) == '\0')
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| 158 | {
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| 159 | fail = true;
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| 160 | break;
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| 161 | }
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| 162 | src++;
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| 163 | }
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| 164 | }
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| 165 |
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| 166 | if (fail)
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| 167 | {
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| 168 | result = EOF;
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| 169 | }
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| 170 | else
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| 171 | {
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| 172 | result = ParseStringToDecimal(src, dst);
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| 173 | }
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| 174 | }
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| 175 |
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| 176 | return result;
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| 177 | }
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| 178 |
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| 179 | HTTPAPI_RESULT HTTPAPI_Init(void)
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| 180 | {
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| 181 | /*Codes_SRS_HTTPAPI_COMPACT_21_004: [ The HTTPAPI_Init shall allocate all memory to control the http protocol. ]*/
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| 182 | /*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. ]*/
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| 183 | /**
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| 184 | * No memory is necessary.
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| 185 | */
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| 186 |
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| 187 | /*Codes_SRS_HTTPAPI_COMPACT_21_006: [ If HTTPAPI_Init succeed allocating all the needed memory, it shall return HTTPAPI_OK. ]*/
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| 188 | return HTTPAPI_OK;
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| 189 | }
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| 190 |
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| 191 | void HTTPAPI_Deinit(void)
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| 192 | {
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| 193 | /*Codes_SRS_HTTPAPI_COMPACT_21_009: [ The HTTPAPI_Init shall release all memory allocated by the httpapi_compact. ]*/
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| 194 | /**
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| 195 | * No memory was necessary.
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| 196 | */
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| 197 | }
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| 198 |
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| 199 | /*Codes_SRS_HTTPAPI_COMPACT_21_011: [ The HTTPAPI_CreateConnection shall create an http connection to the host specified by the hostName parameter. ]*/
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| 200 | HTTP_HANDLE HTTPAPI_CreateConnection(const char* hostName)
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| 201 | {
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| 202 | HTTP_HANDLE_DATA* http_instance;
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[464] | 203 | TLSIO_CONFIG tlsio_config;
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[457] | 204 |
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| 205 | if (hostName == NULL)
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| 206 | {
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| 207 | /*Codes_SRS_HTTPAPI_COMPACT_21_014: [ If the hostName is NULL, the HTTPAPI_CreateConnection shall return NULL as the handle. ]*/
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| 208 | LogError("Invalid host name. Null hostName parameter.");
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| 209 | http_instance = NULL;
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| 210 | }
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| 211 | else if (*hostName == '\0')
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| 212 | {
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| 213 | /*Codes_SRS_HTTPAPI_COMPACT_21_015: [ If the hostName is empty, the HTTPAPI_CreateConnection shall return NULL as the handle. ]*/
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| 214 | LogError("Invalid host name. Empty string.");
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| 215 | http_instance = NULL;
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| 216 | }
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| 217 | else
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| 218 | {
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| 219 | http_instance = (HTTP_HANDLE_DATA*)malloc(sizeof(HTTP_HANDLE_DATA));
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| 220 | /*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. ]*/
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| 221 | if (http_instance == NULL)
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| 222 | {
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| 223 | LogError("There is no memory to control the http connection");
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| 224 | }
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[464] | 225 | else if (mallocAndStrcpy_s(&http_instance->hostName, hostName) != 0)
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[457] | 226 | {
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[464] | 227 | LogError("Failed copying hostname");
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[457] | 228 | free(http_instance);
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| 229 | http_instance = NULL;
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| 230 | }
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| 231 | else
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| 232 | {
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[464] | 233 | tlsio_config.hostname = http_instance->hostName;
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| 234 | tlsio_config.port = 443;
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| 235 | tlsio_config.underlying_io_interface = NULL;
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| 236 | tlsio_config.underlying_io_parameters = NULL;
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| 237 |
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| 238 | http_instance->xio_handle = xio_create(platform_get_default_tlsio(), (void*)&tlsio_config);
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| 239 |
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| 240 | /*Codes_SRS_HTTPAPI_COMPACT_21_016: [ If the HTTPAPI_CreateConnection failed to create the connection, it shall return NULL as the handle. ]*/
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| 241 | if (http_instance->xio_handle == NULL)
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| 242 | {
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| 243 | LogError("Create connection failed");
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| 244 | free(http_instance->hostName);
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| 245 | free(http_instance);
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| 246 | http_instance = NULL;
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| 247 | }
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| 248 | else
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| 249 | {
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| 250 | http_instance->is_connected = 0;
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| 251 | http_instance->is_io_error = 0;
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| 252 | http_instance->received_bytes_count = 0;
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| 253 | http_instance->received_bytes = NULL;
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| 254 | http_instance->certificate = NULL;
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| 255 | http_instance->x509ClientCertificate = NULL;
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| 256 | http_instance->x509ClientPrivateKey = NULL;
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| 257 | }
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[457] | 258 | }
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| 259 | }
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| 260 |
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| 261 | /*Codes_SRS_HTTPAPI_COMPACT_21_012: [ The HTTPAPI_CreateConnection shall return a non-NULL handle on success. ]*/
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| 262 | return (HTTP_HANDLE)http_instance;
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| 263 | }
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| 264 |
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| 265 | static void on_io_close_complete(void* context)
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| 266 | {
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| 267 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context;
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| 268 |
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| 269 | if (http_instance != NULL)
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| 270 | {
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| 271 | http_instance->is_connected = 0;
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| 272 | }
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| 273 | }
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| 274 |
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| 275 | void HTTPAPI_CloseConnection(HTTP_HANDLE handle)
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| 276 | {
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| 277 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)handle;
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| 278 |
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| 279 | /*Codes_SRS_HTTPAPI_COMPACT_21_020: [ If the connection handle is NULL, the HTTPAPI_CloseConnection shall not do anything. ]*/
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| 280 | if (http_instance != NULL)
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| 281 | {
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| 282 | /*Codes_SRS_HTTPAPI_COMPACT_21_019: [ If there is no previous connection, the HTTPAPI_CloseConnection shall not do anything. ]*/
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| 283 | if (http_instance->xio_handle != NULL)
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| 284 | {
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| 285 | http_instance->is_io_error = 0;
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| 286 | /*Codes_SRS_HTTPAPI_COMPACT_21_017: [ The HTTPAPI_CloseConnection shall close the connection previously created in HTTPAPI_ExecuteRequest. ]*/
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| 287 | if (xio_close(http_instance->xio_handle, on_io_close_complete, http_instance) != 0)
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| 288 | {
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| 289 | LogError("The SSL got error closing the connection");
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| 290 | /*Codes_SRS_HTTPAPI_COMPACT_21_087: [ If the xio return anything different than 0, the HTTPAPI_CloseConnection shall destroy the connection anyway. ]*/
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| 291 | http_instance->is_connected = 0;
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| 292 | }
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| 293 | else
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| 294 | {
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| 295 | /*Codes_SRS_HTTPAPI_COMPACT_21_084: [ The HTTPAPI_CloseConnection shall wait, at least, 10 seconds for the SSL close process. ]*/
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| 296 | int countRetry = MAX_CLOSE_RETRY;
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| 297 | while (http_instance->is_connected == 1)
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| 298 | {
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| 299 | xio_dowork(http_instance->xio_handle);
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| 300 | if ((countRetry--) < 0)
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| 301 | {
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| 302 | /*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. ]*/
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| 303 | LogError("Close timeout. The SSL didn't close the connection");
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| 304 | http_instance->is_connected = 0;
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| 305 | }
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| 306 | else if (http_instance->is_io_error == 1)
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| 307 | {
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| 308 | LogError("The SSL got error closing the connection");
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| 309 | http_instance->is_connected = 0;
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| 310 | }
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| 311 | else if (http_instance->is_connected == 1)
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| 312 | {
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| 313 | LogInfo("Waiting for TLS close connection");
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| 314 | /*Codes_SRS_HTTPAPI_COMPACT_21_086: [ The HTTPAPI_CloseConnection shall wait, at least, 100 milliseconds between retries. ]*/
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| 315 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS);
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| 316 | }
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| 317 | }
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| 318 | }
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| 319 | /*Codes_SRS_HTTPAPI_COMPACT_21_076: [ After close the connection, The HTTPAPI_CloseConnection shall destroy the connection previously created in HTTPAPI_CreateConnection. ]*/
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| 320 | xio_destroy(http_instance->xio_handle);
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| 321 | }
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| 322 |
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| 323 | #ifndef DO_NOT_COPY_TRUSTED_CERTS_STRING
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| 324 | /*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. ]*/
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| 325 | if (http_instance->certificate)
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| 326 | {
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| 327 | free(http_instance->certificate);
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| 328 | }
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| 329 | #endif
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| 330 |
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| 331 | /*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. ]*/
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| 332 | if (http_instance->x509ClientCertificate)
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| 333 | {
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| 334 | free(http_instance->x509ClientCertificate);
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| 335 | }
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| 336 |
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| 337 | /*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. ]*/
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| 338 | if (http_instance->x509ClientPrivateKey)
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| 339 | {
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| 340 | free(http_instance->x509ClientPrivateKey);
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| 341 | }
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| 342 |
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[464] | 343 | if (http_instance->hostName)
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[457] | 344 | {
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[464] | 345 | free(http_instance->hostName);
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[457] | 346 | }
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| 347 |
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| 348 | free(http_instance);
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| 349 | }
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| 350 | }
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| 351 |
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| 352 | static void on_io_open_complete(void* context, IO_OPEN_RESULT open_result)
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| 353 | {
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| 354 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context;
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| 355 |
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| 356 | if (http_instance != NULL)
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| 357 | {
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| 358 | if (open_result == IO_OPEN_OK)
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| 359 | {
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| 360 | http_instance->is_connected = 1;
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| 361 | http_instance->is_io_error = 0;
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| 362 | }
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| 363 | else
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| 364 | {
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| 365 | http_instance->is_io_error = 1;
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| 366 | }
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| 367 | }
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| 368 | }
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| 369 |
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| 370 | static void on_send_complete(void* context, IO_SEND_RESULT send_result)
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| 371 | {
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| 372 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context;
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| 373 |
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| 374 | if (http_instance != NULL)
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| 375 | {
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| 376 | if (send_result == IO_SEND_OK)
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| 377 | {
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| 378 | http_instance->send_completed = 1;
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| 379 | http_instance->is_io_error = 0;
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| 380 | }
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| 381 | else
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| 382 | {
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| 383 | http_instance->is_io_error = 1;
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| 384 | }
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| 385 | }
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| 386 | }
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| 387 |
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| 388 | #define TOLOWER(c) (((c>='A') && (c<='Z'))?c-'A'+'a':c)
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| 389 | static int InternStrnicmp(const char* s1, const char* s2, size_t n)
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| 390 | {
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| 391 | int result;
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| 392 |
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| 393 | if (s1 == NULL) result = -1;
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| 394 | else if (s2 == NULL) result = 1;
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| 395 | else
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| 396 | {
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| 397 | result = 0;
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| 398 |
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| 399 | while(n-- && result == 0)
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| 400 | {
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| 401 | if (*s1 == 0) result = -1;
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| 402 | else if (*s2 == 0) result = 1;
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| 403 | else
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| 404 | {
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| 405 |
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| 406 | result = TOLOWER(*s1) - TOLOWER(*s2);
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| 407 | ++s1;
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| 408 | ++s2;
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| 409 | }
|
---|
| 410 | }
|
---|
| 411 | }
|
---|
| 412 |
|
---|
| 413 | return result;
|
---|
| 414 | }
|
---|
| 415 |
|
---|
| 416 | static void on_bytes_received(void* context, const unsigned char* buffer, size_t size)
|
---|
| 417 | {
|
---|
| 418 | unsigned char* new_received_bytes;
|
---|
| 419 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context;
|
---|
| 420 |
|
---|
| 421 | if (http_instance != NULL)
|
---|
| 422 | {
|
---|
| 423 |
|
---|
| 424 | if (buffer == NULL)
|
---|
| 425 | {
|
---|
| 426 | http_instance->is_io_error = 1;
|
---|
| 427 | LogError("NULL pointer error");
|
---|
| 428 | }
|
---|
| 429 | else
|
---|
| 430 | {
|
---|
| 431 | /* Here we got some bytes so we'll buffer them so the receive functions can consumer it */
|
---|
| 432 | new_received_bytes = (unsigned char*)realloc(http_instance->received_bytes, http_instance->received_bytes_count + size);
|
---|
| 433 | if (new_received_bytes == NULL)
|
---|
| 434 | {
|
---|
| 435 | http_instance->is_io_error = 1;
|
---|
| 436 | LogError("Error allocating memory for received data");
|
---|
| 437 | }
|
---|
| 438 | else
|
---|
| 439 | {
|
---|
| 440 | http_instance->received_bytes = new_received_bytes;
|
---|
| 441 | if (memcpy(http_instance->received_bytes + http_instance->received_bytes_count, buffer, size) == NULL)
|
---|
| 442 | {
|
---|
| 443 | http_instance->is_io_error = 1;
|
---|
| 444 | LogError("Error copping received data to the HTTP bufffer");
|
---|
| 445 | }
|
---|
| 446 | else
|
---|
| 447 | {
|
---|
| 448 | http_instance->received_bytes_count += size;
|
---|
| 449 | }
|
---|
| 450 | }
|
---|
| 451 | }
|
---|
| 452 | }
|
---|
| 453 | }
|
---|
| 454 |
|
---|
| 455 | static void on_io_error(void* context)
|
---|
| 456 | {
|
---|
| 457 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)context;
|
---|
| 458 | if (http_instance != NULL)
|
---|
| 459 | {
|
---|
| 460 | http_instance->is_io_error = 1;
|
---|
| 461 | LogError("Error signalled by underlying IO");
|
---|
| 462 | }
|
---|
| 463 | }
|
---|
| 464 |
|
---|
| 465 | static int conn_receive(HTTP_HANDLE_DATA* http_instance, char* buffer, int count)
|
---|
| 466 | {
|
---|
| 467 | int result;
|
---|
| 468 |
|
---|
| 469 | if ((http_instance == NULL) || (buffer == NULL) || (count < 0))
|
---|
| 470 | {
|
---|
| 471 | LogError("conn_receive: %s", ((http_instance == NULL) ? "Invalid HTTP instance" : "Invalid HTTP buffer"));
|
---|
| 472 | result = -1;
|
---|
| 473 | }
|
---|
| 474 | else
|
---|
| 475 | {
|
---|
| 476 | result = 0;
|
---|
| 477 | while (result < count)
|
---|
| 478 | {
|
---|
| 479 | xio_dowork(http_instance->xio_handle);
|
---|
| 480 |
|
---|
| 481 | /* if any error was detected while receiving then simply break and report it */
|
---|
| 482 | if (http_instance->is_io_error != 0)
|
---|
| 483 | {
|
---|
| 484 | LogError("xio reported error on dowork");
|
---|
| 485 | result = -1;
|
---|
| 486 | break;
|
---|
| 487 | }
|
---|
| 488 |
|
---|
| 489 | if (http_instance->received_bytes_count >= (size_t)count)
|
---|
| 490 | {
|
---|
| 491 | /* Consuming bytes from the receive buffer */
|
---|
| 492 | (void)memcpy(buffer, http_instance->received_bytes, count);
|
---|
| 493 | (void)memmove(http_instance->received_bytes, http_instance->received_bytes + count, http_instance->received_bytes_count - count);
|
---|
| 494 | http_instance->received_bytes_count -= count;
|
---|
| 495 |
|
---|
| 496 | /* we're not reallocating at each consumption so that we don't trash due to byte by byte consumption */
|
---|
| 497 | if (http_instance->received_bytes_count == 0)
|
---|
| 498 | {
|
---|
| 499 | free(http_instance->received_bytes);
|
---|
| 500 | http_instance->received_bytes = NULL;
|
---|
| 501 | }
|
---|
| 502 |
|
---|
| 503 | result = count;
|
---|
| 504 | break;
|
---|
| 505 | }
|
---|
| 506 |
|
---|
| 507 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/
|
---|
| 508 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS);
|
---|
| 509 | }
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | return result;
|
---|
| 513 | }
|
---|
| 514 |
|
---|
| 515 | static void conn_receive_discard_buffer(HTTP_HANDLE_DATA* http_instance)
|
---|
| 516 | {
|
---|
| 517 | if (http_instance != NULL)
|
---|
| 518 | {
|
---|
| 519 | if (http_instance->received_bytes != NULL)
|
---|
| 520 | {
|
---|
| 521 | free(http_instance->received_bytes);
|
---|
| 522 | http_instance->received_bytes = NULL;
|
---|
| 523 | }
|
---|
| 524 | http_instance->received_bytes_count = 0;
|
---|
| 525 | }
|
---|
| 526 | }
|
---|
| 527 |
|
---|
| 528 | static int readLine(HTTP_HANDLE_DATA* http_instance, char* buf, const size_t maxBufSize)
|
---|
| 529 | {
|
---|
| 530 | int resultLineSize;
|
---|
| 531 |
|
---|
| 532 | if ((http_instance == NULL) || (buf == NULL) || (maxBufSize == 0))
|
---|
| 533 | {
|
---|
| 534 | LogError("%s", ((http_instance == NULL) ? "Invalid HTTP instance" : "Invalid HTTP buffer"));
|
---|
| 535 | resultLineSize = -1;
|
---|
| 536 | }
|
---|
| 537 | else
|
---|
| 538 | {
|
---|
| 539 | char* destByte = buf;
|
---|
| 540 | /*Codes_SRS_HTTPAPI_COMPACT_21_081: [ The HTTPAPI_ExecuteRequest shall try to read the message with the response up to 20 seconds. ]*/
|
---|
| 541 | int countRetry = MAX_RECEIVE_RETRY;
|
---|
| 542 | bool endOfSearch = false;
|
---|
| 543 | resultLineSize = -1;
|
---|
| 544 | while (!endOfSearch)
|
---|
| 545 | {
|
---|
| 546 | xio_dowork(http_instance->xio_handle);
|
---|
| 547 |
|
---|
| 548 | /* if any error was detected while receiving then simply break and report it */
|
---|
| 549 | if (http_instance->is_io_error != 0)
|
---|
| 550 | {
|
---|
| 551 | LogError("xio reported error on dowork");
|
---|
| 552 | endOfSearch = true;
|
---|
| 553 | }
|
---|
| 554 | else
|
---|
| 555 | {
|
---|
| 556 | unsigned char* receivedByte = http_instance->received_bytes;
|
---|
| 557 | while (receivedByte < (http_instance->received_bytes + http_instance->received_bytes_count))
|
---|
| 558 | {
|
---|
| 559 | if ((*receivedByte) != '\r')
|
---|
| 560 | {
|
---|
| 561 | (*destByte) = (*receivedByte);
|
---|
| 562 | destByte++;
|
---|
| 563 | receivedByte++;
|
---|
| 564 |
|
---|
| 565 | if (destByte >= (buf + maxBufSize - 1))
|
---|
| 566 | {
|
---|
| 567 | LogError("Received message is bigger than the http buffer");
|
---|
| 568 | receivedByte = http_instance->received_bytes + http_instance->received_bytes_count;
|
---|
| 569 | endOfSearch = true;
|
---|
| 570 | break;
|
---|
| 571 | }
|
---|
| 572 | }
|
---|
| 573 | else
|
---|
| 574 | {
|
---|
| 575 | receivedByte++;
|
---|
| 576 | if ((receivedByte < (http_instance->received_bytes + http_instance->received_bytes_count)) && ((*receivedByte) == '\n'))
|
---|
| 577 | {
|
---|
| 578 | receivedByte++;
|
---|
| 579 | }
|
---|
| 580 | (*destByte) = '\0';
|
---|
| 581 | resultLineSize = (int)(destByte - buf);
|
---|
| 582 | endOfSearch = true;
|
---|
| 583 | break;
|
---|
| 584 | }
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | http_instance->received_bytes_count -= (receivedByte - http_instance->received_bytes);
|
---|
| 588 | if (http_instance->received_bytes_count != 0)
|
---|
| 589 | {
|
---|
| 590 | (void)memmove(http_instance->received_bytes, receivedByte, http_instance->received_bytes_count);
|
---|
| 591 | }
|
---|
| 592 | else
|
---|
| 593 | {
|
---|
| 594 | conn_receive_discard_buffer(http_instance);
|
---|
| 595 | }
|
---|
| 596 | }
|
---|
| 597 |
|
---|
| 598 | if (!endOfSearch)
|
---|
| 599 | {
|
---|
| 600 | if ((countRetry--) > 0)
|
---|
| 601 | {
|
---|
| 602 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/
|
---|
| 603 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS);
|
---|
| 604 | }
|
---|
| 605 | else
|
---|
| 606 | {
|
---|
| 607 | /*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. ]*/
|
---|
| 608 | LogError("Receive timeout. The HTTP request is incomplete");
|
---|
| 609 | endOfSearch = true;
|
---|
| 610 | }
|
---|
| 611 | }
|
---|
| 612 | }
|
---|
| 613 | }
|
---|
| 614 |
|
---|
| 615 | return resultLineSize;
|
---|
| 616 | }
|
---|
| 617 |
|
---|
| 618 | static int readChunk(HTTP_HANDLE_DATA* http_instance, char* buf, size_t size)
|
---|
| 619 | {
|
---|
| 620 | int cur, offset;
|
---|
| 621 |
|
---|
| 622 | // read content with specified length, even if it is received
|
---|
| 623 | // only in chunks due to fragmentation in the networking layer.
|
---|
| 624 | // returns -1 in case of error.
|
---|
| 625 | offset = 0;
|
---|
| 626 | while (size > (size_t)0)
|
---|
| 627 | {
|
---|
| 628 | cur = conn_receive(http_instance, buf + offset, (int)size);
|
---|
| 629 |
|
---|
| 630 | // end of stream reached
|
---|
| 631 | if (cur == 0)
|
---|
| 632 | {
|
---|
| 633 | break;
|
---|
| 634 | }
|
---|
| 635 |
|
---|
| 636 | // read cur bytes (might be less than requested)
|
---|
| 637 | size -= (size_t)cur;
|
---|
| 638 | offset += cur;
|
---|
| 639 | }
|
---|
| 640 |
|
---|
| 641 | return offset;
|
---|
| 642 | }
|
---|
| 643 |
|
---|
| 644 | static int skipN(HTTP_HANDLE_DATA* http_instance, size_t n)
|
---|
| 645 | {
|
---|
| 646 | // read and abandon response content with specified length
|
---|
| 647 | // returns -1 in case of error.
|
---|
| 648 |
|
---|
| 649 | int result;
|
---|
| 650 |
|
---|
| 651 | if (http_instance == NULL)
|
---|
| 652 | {
|
---|
| 653 | LogError("Invalid HTTP instance");
|
---|
| 654 | result = -1;
|
---|
| 655 | }
|
---|
| 656 | else
|
---|
| 657 | {
|
---|
| 658 | /*Codes_SRS_HTTPAPI_COMPACT_21_081: [ The HTTPAPI_ExecuteRequest shall try to read the message with the response up to 20 seconds. ]*/
|
---|
| 659 | int countRetry = MAX_RECEIVE_RETRY;
|
---|
| 660 | result = (int)n;
|
---|
| 661 | while (n > 0)
|
---|
| 662 | {
|
---|
| 663 | xio_dowork(http_instance->xio_handle);
|
---|
| 664 |
|
---|
| 665 | /* if any error was detected while receiving then simply break and report it */
|
---|
| 666 | if (http_instance->is_io_error != 0)
|
---|
| 667 | {
|
---|
| 668 | LogError("xio reported error on dowork");
|
---|
| 669 | result = -1;
|
---|
| 670 | n = 0;
|
---|
| 671 | }
|
---|
| 672 | else
|
---|
| 673 | {
|
---|
| 674 | if (http_instance->received_bytes_count <= n)
|
---|
| 675 | {
|
---|
| 676 | n -= http_instance->received_bytes_count;
|
---|
| 677 | http_instance->received_bytes_count = 0;
|
---|
| 678 | }
|
---|
| 679 | else
|
---|
| 680 | {
|
---|
| 681 | http_instance->received_bytes_count -= n;
|
---|
| 682 | (void)memmove(http_instance->received_bytes, http_instance->received_bytes + n, http_instance->received_bytes_count);
|
---|
| 683 | n = 0;
|
---|
| 684 | }
|
---|
| 685 |
|
---|
| 686 | if (n > 0)
|
---|
| 687 | {
|
---|
| 688 | if ((countRetry--) > 0)
|
---|
| 689 | {
|
---|
| 690 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/
|
---|
| 691 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS);
|
---|
| 692 | }
|
---|
| 693 | else
|
---|
| 694 | {
|
---|
| 695 | /*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. ]*/
|
---|
| 696 | LogError("Receive timeout. The HTTP request is incomplete");
|
---|
| 697 | n = 0;
|
---|
| 698 | result = -1;
|
---|
| 699 | }
|
---|
| 700 | }
|
---|
| 701 | }
|
---|
| 702 | }
|
---|
| 703 | }
|
---|
| 704 |
|
---|
| 705 | return result;
|
---|
| 706 | }
|
---|
| 707 |
|
---|
| 708 |
|
---|
| 709 | /*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. ]*/
|
---|
| 710 | static HTTPAPI_RESULT OpenXIOConnection(HTTP_HANDLE_DATA* http_instance)
|
---|
| 711 | {
|
---|
| 712 | HTTPAPI_RESULT result;
|
---|
| 713 |
|
---|
| 714 | if (http_instance->is_connected != 0)
|
---|
| 715 | {
|
---|
| 716 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 717 | result = HTTPAPI_OK;
|
---|
| 718 | }
|
---|
| 719 | else
|
---|
| 720 | {
|
---|
| 721 | http_instance->is_io_error = 0;
|
---|
| 722 |
|
---|
| 723 | /*Codes_SRS_HTTPAPI_COMPACT_21_022: [ If a Certificate was provided, the HTTPAPI_ExecuteRequest shall set this option on the transport layer. ]*/
|
---|
[464] | 724 | if ((http_instance->certificate != NULL) &&
|
---|
[457] | 725 | (xio_setoption(http_instance->xio_handle, OPTION_TRUSTED_CERT, http_instance->certificate) != 0))
|
---|
| 726 | {
|
---|
| 727 | /*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. ]*/
|
---|
| 728 | result = HTTPAPI_SET_OPTION_FAILED;
|
---|
| 729 | LogInfo("Could not load certificate");
|
---|
| 730 | }
|
---|
| 731 | /*Codes_SRS_HTTPAPI_COMPACT_06_003: [ If the x509 client certificate is provided, the HTTPAPI_ExecuteRequest shall set this option on the transport layer. ]*/
|
---|
| 732 | else if ((http_instance->x509ClientCertificate != NULL) &&
|
---|
| 733 | (xio_setoption(http_instance->xio_handle, SU_OPTION_X509_CERT, http_instance->x509ClientCertificate) != 0))
|
---|
| 734 | {
|
---|
| 735 | /*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. ]*/
|
---|
| 736 | result = HTTPAPI_SET_OPTION_FAILED;
|
---|
| 737 | LogInfo("Could not load the client certificate");
|
---|
| 738 | }
|
---|
| 739 | else if ((http_instance->x509ClientPrivateKey != NULL) &&
|
---|
| 740 | (xio_setoption(http_instance->xio_handle, SU_OPTION_X509_PRIVATE_KEY, http_instance->x509ClientPrivateKey) != 0))
|
---|
| 741 | {
|
---|
[464] | 742 |
|
---|
[457] | 743 | /*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. ] */
|
---|
| 744 | result = HTTPAPI_SET_OPTION_FAILED;
|
---|
| 745 | LogInfo("Could not load the client certificate private key");
|
---|
| 746 | }
|
---|
| 747 | else
|
---|
| 748 | {
|
---|
| 749 | /*Codes_SRS_HTTPAPI_COMPACT_21_024: [ The HTTPAPI_ExecuteRequest shall open the transport connection with the host to send the request. ]*/
|
---|
| 750 | if (xio_open(http_instance->xio_handle, on_io_open_complete, http_instance, on_bytes_received, http_instance, on_io_error, http_instance) != 0)
|
---|
| 751 | {
|
---|
| 752 | /*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. ]*/
|
---|
| 753 | result = HTTPAPI_OPEN_REQUEST_FAILED;
|
---|
| 754 | }
|
---|
| 755 | else
|
---|
| 756 | {
|
---|
| 757 | int countRetry;
|
---|
| 758 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 759 | result = HTTPAPI_OK;
|
---|
| 760 | /*Codes_SRS_HTTPAPI_COMPACT_21_077: [ The HTTPAPI_ExecuteRequest shall wait, at least, 10 seconds for the SSL open process. ]*/
|
---|
| 761 | countRetry = MAX_OPEN_RETRY;
|
---|
| 762 | while ((http_instance->is_connected == 0) &&
|
---|
| 763 | (http_instance->is_io_error == 0))
|
---|
| 764 | {
|
---|
| 765 | xio_dowork(http_instance->xio_handle);
|
---|
[464] | 766 | LogInfo("Waiting for TLS connection");
|
---|
[457] | 767 | if ((countRetry--) < 0)
|
---|
| 768 | {
|
---|
| 769 | /*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. ]*/
|
---|
| 770 | LogError("Open timeout. The HTTP request is incomplete");
|
---|
| 771 | result = HTTPAPI_OPEN_REQUEST_FAILED;
|
---|
| 772 | break;
|
---|
| 773 | }
|
---|
| 774 | else
|
---|
| 775 | {
|
---|
| 776 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/
|
---|
| 777 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS);
|
---|
| 778 | }
|
---|
| 779 | }
|
---|
| 780 | }
|
---|
| 781 | }
|
---|
| 782 | }
|
---|
| 783 |
|
---|
| 784 | if ((http_instance->is_io_error != 0) && (result == HTTPAPI_OK))
|
---|
| 785 | {
|
---|
| 786 | /*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. ]*/
|
---|
| 787 | result = HTTPAPI_OPEN_REQUEST_FAILED;
|
---|
| 788 | }
|
---|
| 789 |
|
---|
| 790 | return result;
|
---|
| 791 | }
|
---|
| 792 |
|
---|
| 793 | static HTTPAPI_RESULT conn_send_all(HTTP_HANDLE_DATA* http_instance, const unsigned char* buf, size_t bufLen)
|
---|
| 794 | {
|
---|
| 795 | HTTPAPI_RESULT result;
|
---|
| 796 |
|
---|
| 797 | http_instance->send_completed = 0;
|
---|
| 798 | http_instance->is_io_error = 0;
|
---|
| 799 | if (xio_send(http_instance->xio_handle, buf, bufLen, on_send_complete, http_instance) != 0)
|
---|
| 800 | {
|
---|
| 801 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/
|
---|
| 802 | result = HTTPAPI_SEND_REQUEST_FAILED;
|
---|
| 803 | }
|
---|
| 804 | else
|
---|
| 805 | {
|
---|
| 806 | /*Codes_SRS_HTTPAPI_COMPACT_21_079: [ The HTTPAPI_ExecuteRequest shall wait, at least, 20 seconds to send a buffer using the SSL connection. ]*/
|
---|
| 807 | int countRetry = MAX_SEND_RETRY;
|
---|
| 808 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 809 | result = HTTPAPI_OK;
|
---|
| 810 | while ((http_instance->send_completed == 0) && (result == HTTPAPI_OK))
|
---|
| 811 | {
|
---|
| 812 | xio_dowork(http_instance->xio_handle);
|
---|
| 813 | if (http_instance->is_io_error != 0)
|
---|
| 814 | {
|
---|
| 815 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/
|
---|
| 816 | result = HTTPAPI_SEND_REQUEST_FAILED;
|
---|
| 817 | }
|
---|
| 818 | else if ((countRetry--) <= 0)
|
---|
| 819 | {
|
---|
| 820 | /*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. ]*/
|
---|
| 821 | LogError("Send timeout. The HTTP request is incomplete");
|
---|
| 822 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/
|
---|
| 823 | result = HTTPAPI_SEND_REQUEST_FAILED;
|
---|
| 824 | }
|
---|
| 825 | else
|
---|
| 826 | {
|
---|
| 827 | /*Codes_SRS_HTTPAPI_COMPACT_21_083: [ The HTTPAPI_ExecuteRequest shall wait, at least, 100 milliseconds between retries. ]*/
|
---|
| 828 | ThreadAPI_Sleep(RETRY_INTERVAL_IN_MICROSECONDS);
|
---|
| 829 | }
|
---|
| 830 | }
|
---|
| 831 | }
|
---|
| 832 |
|
---|
| 833 | return result;
|
---|
| 834 | }
|
---|
| 835 |
|
---|
| 836 | /*Codes_SRS_HTTPAPI_COMPACT_21_035: [ The HTTPAPI_ExecuteRequest shall execute resquest for types GET, POST, PUT, DELETE, PATCH, HEAD. ]*/
|
---|
| 837 | const char httpapiRequestString[6][7] = { "GET", "POST", "PUT", "DELETE", "PATCH", "HEAD" };
|
---|
| 838 | const char* get_request_type(HTTPAPI_REQUEST_TYPE requestType)
|
---|
| 839 | {
|
---|
| 840 | return (const char*)httpapiRequestString[requestType - HTTPAPI_REQUEST_GET];
|
---|
| 841 | }
|
---|
| 842 |
|
---|
| 843 | /*Codes_SRS_HTTPAPI_COMPACT_21_026: [ If the open process succeed, the HTTPAPI_ExecuteRequest shall send the request message to the host. ]*/
|
---|
| 844 | static HTTPAPI_RESULT SendHeadsToXIO(HTTP_HANDLE_DATA* http_instance, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath, HTTP_HEADERS_HANDLE httpHeadersHandle, size_t headersCount)
|
---|
| 845 | {
|
---|
| 846 | HTTPAPI_RESULT result;
|
---|
| 847 | char buf[TEMP_BUFFER_SIZE];
|
---|
| 848 | int ret;
|
---|
| 849 |
|
---|
| 850 | //Send request
|
---|
| 851 | /*Codes_SRS_HTTPAPI_COMPACT_21_038: [ The HTTPAPI_ExecuteRequest shall execute the resquest for the path in relativePath parameter. ]*/
|
---|
| 852 | /*Codes_SRS_HTTPAPI_COMPACT_21_036: [ The request type shall be provided in the parameter requestType. ]*/
|
---|
| 853 | if (((ret = snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\n", get_request_type(requestType), relativePath)) < 0) ||
|
---|
| 854 | ((size_t)ret >= sizeof(buf)))
|
---|
| 855 | {
|
---|
| 856 | /*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. ]*/
|
---|
| 857 | result = HTTPAPI_STRING_PROCESSING_ERROR;
|
---|
| 858 | }
|
---|
| 859 | /*Codes_SRS_HTTPAPI_COMPACT_21_028: [ If the HTTPAPI_ExecuteRequest cannot send the request header, it shall return HTTPAPI_HTTP_HEADERS_FAILED. ]*/
|
---|
| 860 | else if ((result = conn_send_all(http_instance, (const unsigned char*)buf, strlen(buf))) == HTTPAPI_OK)
|
---|
| 861 | {
|
---|
| 862 | size_t i;
|
---|
| 863 | //Send default headers
|
---|
| 864 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 865 | for (i = 0; ((i < headersCount) && (result == HTTPAPI_OK)); i++)
|
---|
| 866 | {
|
---|
| 867 | char* header;
|
---|
| 868 | if (HTTPHeaders_GetHeader(httpHeadersHandle, i, &header) != HTTP_HEADERS_OK)
|
---|
| 869 | {
|
---|
| 870 | /*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. ]*/
|
---|
| 871 | result = HTTPAPI_STRING_PROCESSING_ERROR;
|
---|
| 872 | }
|
---|
| 873 | else
|
---|
| 874 | {
|
---|
| 875 | if ((result = conn_send_all(http_instance, (const unsigned char*)header, strlen(header))) == HTTPAPI_OK)
|
---|
| 876 | {
|
---|
| 877 | result = conn_send_all(http_instance, (const unsigned char*)"\r\n", (size_t)2);
|
---|
| 878 | }
|
---|
| 879 | free(header);
|
---|
| 880 | }
|
---|
| 881 | }
|
---|
| 882 |
|
---|
| 883 | //Close headers
|
---|
| 884 | if (result == HTTPAPI_OK)
|
---|
| 885 | {
|
---|
| 886 | result = conn_send_all(http_instance, (const unsigned char*)"\r\n", (size_t)2);
|
---|
| 887 | }
|
---|
| 888 | }
|
---|
| 889 | return result;
|
---|
| 890 | }
|
---|
| 891 |
|
---|
| 892 | /*Codes_SRS_HTTPAPI_COMPACT_21_042: [ The request can contain the a content message, provided in content parameter. ]*/
|
---|
| 893 | static HTTPAPI_RESULT SendContentToXIO(HTTP_HANDLE_DATA* http_instance, const unsigned char* content, size_t contentLength)
|
---|
| 894 | {
|
---|
| 895 | HTTPAPI_RESULT result;
|
---|
| 896 |
|
---|
| 897 | //Send data (if available)
|
---|
| 898 | /*Codes_SRS_HTTPAPI_COMPACT_21_045: [ If the contentLength is lower than one, the HTTPAPI_ExecuteRequest shall send the request without content. ]*/
|
---|
| 899 | if (content && contentLength > 0)
|
---|
| 900 | {
|
---|
| 901 | /*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. ]*/
|
---|
| 902 | result = conn_send_all(http_instance, content, contentLength);
|
---|
| 903 | }
|
---|
| 904 | else
|
---|
| 905 | {
|
---|
| 906 | /*Codes_SRS_HTTPAPI_COMPACT_21_043: [ If the content is NULL, the HTTPAPI_ExecuteRequest shall send the request without content. ]*/
|
---|
| 907 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 908 | result = HTTPAPI_OK;
|
---|
| 909 | }
|
---|
| 910 | return result;
|
---|
| 911 | }
|
---|
| 912 |
|
---|
| 913 | /*Codes_SRS_HTTPAPI_COMPACT_21_030: [ At the end of the transmission, the HTTPAPI_ExecuteRequest shall receive the response from the host. ]*/
|
---|
| 914 | static HTTPAPI_RESULT ReceiveHeaderFromXIO(HTTP_HANDLE_DATA* http_instance, unsigned int* statusCode)
|
---|
| 915 | {
|
---|
| 916 | HTTPAPI_RESULT result;
|
---|
| 917 | char buf[TEMP_BUFFER_SIZE];
|
---|
| 918 | int ret;
|
---|
| 919 |
|
---|
| 920 | http_instance->is_io_error = 0;
|
---|
| 921 |
|
---|
| 922 | //Receive response
|
---|
| 923 | if (readLine(http_instance, buf, TEMP_BUFFER_SIZE) < 0)
|
---|
| 924 | {
|
---|
| 925 | /*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. ]*/
|
---|
| 926 | /*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. ]*/
|
---|
| 927 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 928 | }
|
---|
| 929 | //Parse HTTP response
|
---|
| 930 | else if (ParseHttpResponse(buf, &ret) != 1)
|
---|
| 931 | {
|
---|
| 932 | //Cannot match string, error
|
---|
| 933 | /*Codes_SRS_HTTPAPI_COMPACT_21_055: [ If the HTTPAPI_ExecuteRequest cannot parser the received message, it shall return HTTPAPI_RECEIVE_RESPONSE_FAILED. ]*/
|
---|
| 934 | LogInfo("Not a correct HTTP answer");
|
---|
| 935 | result = HTTPAPI_RECEIVE_RESPONSE_FAILED;
|
---|
| 936 | }
|
---|
| 937 | else
|
---|
| 938 | {
|
---|
| 939 | /*Codes_SRS_HTTPAPI_COMPACT_21_046: [ The HTTPAPI_ExecuteRequest shall return the http status reported by the host in the received response. ]*/
|
---|
| 940 | /*Codes_SRS_HTTPAPI_COMPACT_21_048: [ If the statusCode is NULL, the HTTPAPI_ExecuteRequest shall report not report any status. ]*/
|
---|
| 941 | if (statusCode)
|
---|
| 942 | {
|
---|
| 943 | /*Codes_SRS_HTTPAPI_COMPACT_21_047: [ The HTTPAPI_ExecuteRequest shall report the status in the statusCode parameter. ]*/
|
---|
| 944 | *statusCode = ret;
|
---|
| 945 | }
|
---|
| 946 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 947 | result = HTTPAPI_OK;
|
---|
| 948 | }
|
---|
| 949 |
|
---|
| 950 | return result;
|
---|
| 951 | }
|
---|
| 952 |
|
---|
| 953 | static HTTPAPI_RESULT ReceiveContentInfoFromXIO(HTTP_HANDLE_DATA* http_instance, HTTP_HEADERS_HANDLE responseHeadersHandle, size_t* bodyLength, bool* chunked)
|
---|
| 954 | {
|
---|
| 955 | HTTPAPI_RESULT result;
|
---|
| 956 | char buf[TEMP_BUFFER_SIZE];
|
---|
| 957 | const char* substr;
|
---|
| 958 | char* whereIsColon;
|
---|
| 959 | int lengthInMsg;
|
---|
| 960 | const char ContentLength[] = "content-length:";
|
---|
| 961 | const size_t ContentLengthSize = sizeof(ContentLength) - 1;
|
---|
| 962 | const char TransferEncoding[] = "transfer-encoding:";
|
---|
| 963 | const size_t TransferEncodingSize = sizeof(TransferEncoding) - 1;
|
---|
| 964 | const char Chunked[] = "chunked";
|
---|
| 965 | const size_t ChunkedSize = sizeof(Chunked) - 1;
|
---|
| 966 |
|
---|
| 967 | http_instance->is_io_error = 0;
|
---|
| 968 |
|
---|
| 969 | //Read HTTP response headers
|
---|
| 970 | if (readLine(http_instance, buf, sizeof(buf)) < 0)
|
---|
| 971 | {
|
---|
| 972 | /*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. ]*/
|
---|
| 973 | /*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. ]*/
|
---|
| 974 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 975 | }
|
---|
| 976 | else
|
---|
| 977 | {
|
---|
| 978 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 979 | result = HTTPAPI_OK;
|
---|
| 980 |
|
---|
| 981 | while (*buf && (result == HTTPAPI_OK))
|
---|
| 982 | {
|
---|
| 983 | if (InternStrnicmp(buf, ContentLength, ContentLengthSize) == 0)
|
---|
| 984 | {
|
---|
| 985 | substr = buf + ContentLengthSize;
|
---|
| 986 | if (ParseStringToDecimal(substr, &lengthInMsg) != 1)
|
---|
| 987 | {
|
---|
| 988 | /*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. ]*/
|
---|
| 989 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 990 | }
|
---|
| 991 | else
|
---|
| 992 | {
|
---|
| 993 | (*bodyLength) = (size_t)lengthInMsg;
|
---|
| 994 | }
|
---|
| 995 | }
|
---|
| 996 | else if (InternStrnicmp(buf, TransferEncoding, TransferEncodingSize) == 0)
|
---|
| 997 | {
|
---|
| 998 | substr = buf + TransferEncodingSize;
|
---|
| 999 |
|
---|
| 1000 | while (isspace(*substr)) substr++;
|
---|
| 1001 |
|
---|
| 1002 | if (InternStrnicmp(substr, Chunked, ChunkedSize) == 0)
|
---|
| 1003 | {
|
---|
| 1004 | (*chunked) = true;
|
---|
| 1005 | }
|
---|
| 1006 | }
|
---|
| 1007 |
|
---|
| 1008 | if (result == HTTPAPI_OK)
|
---|
| 1009 | {
|
---|
| 1010 | whereIsColon = strchr((char*)buf, ':');
|
---|
| 1011 | /*Codes_SRS_HTTPAPI_COMPACT_21_049: [ If responseHeadersHandle is provide, the HTTPAPI_ExecuteRequest shall prepare a Response Header usign the HTTPHeaders_AddHeaderNameValuePair. ]*/
|
---|
| 1012 | if (whereIsColon && (responseHeadersHandle != NULL))
|
---|
| 1013 | {
|
---|
| 1014 | *whereIsColon = '\0';
|
---|
| 1015 | HTTPHeaders_AddHeaderNameValuePair(responseHeadersHandle, buf, whereIsColon + 1);
|
---|
| 1016 | }
|
---|
| 1017 |
|
---|
| 1018 | if (readLine(http_instance, buf, sizeof(buf)) < 0)
|
---|
| 1019 | {
|
---|
| 1020 | /*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. ]*/
|
---|
| 1021 | /*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. ]*/
|
---|
| 1022 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1023 | }
|
---|
| 1024 | }
|
---|
| 1025 | }
|
---|
| 1026 | }
|
---|
| 1027 |
|
---|
| 1028 | return result;
|
---|
| 1029 | }
|
---|
| 1030 |
|
---|
| 1031 | static HTTPAPI_RESULT ReadHTTPResponseBodyFromXIO(HTTP_HANDLE_DATA* http_instance, size_t bodyLength, bool chunked, BUFFER_HANDLE responseContent)
|
---|
| 1032 | {
|
---|
| 1033 | HTTPAPI_RESULT result;
|
---|
| 1034 | char buf[TEMP_BUFFER_SIZE];
|
---|
| 1035 | const unsigned char* receivedContent;
|
---|
| 1036 |
|
---|
| 1037 | http_instance->is_io_error = 0;
|
---|
| 1038 |
|
---|
| 1039 | //Read HTTP response body
|
---|
| 1040 | if (!chunked)
|
---|
| 1041 | {
|
---|
| 1042 | if (bodyLength)
|
---|
| 1043 | {
|
---|
| 1044 | if (responseContent != NULL)
|
---|
| 1045 | {
|
---|
| 1046 | if (BUFFER_pre_build(responseContent, bodyLength) != 0)
|
---|
| 1047 | {
|
---|
| 1048 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1049 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1050 | }
|
---|
| 1051 | else if (BUFFER_content(responseContent, &receivedContent) != 0)
|
---|
| 1052 | {
|
---|
| 1053 | (void)BUFFER_unbuild(responseContent);
|
---|
| 1054 |
|
---|
| 1055 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1056 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1057 | }
|
---|
| 1058 | else if (readChunk(http_instance, (char*)receivedContent, bodyLength) < 0)
|
---|
| 1059 | {
|
---|
| 1060 | /*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. ]*/
|
---|
| 1061 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1062 | }
|
---|
| 1063 | else
|
---|
| 1064 | {
|
---|
| 1065 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 1066 | result = HTTPAPI_OK;
|
---|
| 1067 | }
|
---|
| 1068 | }
|
---|
| 1069 | else
|
---|
| 1070 | {
|
---|
| 1071 | /*Codes_SRS_HTTPAPI_COMPACT_21_051: [ If the responseContent is NULL, the HTTPAPI_ExecuteRequest shall ignore any content in the response. ]*/
|
---|
| 1072 | if (skipN(http_instance, bodyLength) < 0)
|
---|
| 1073 | {
|
---|
| 1074 | /*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. ]*/
|
---|
| 1075 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1076 | }
|
---|
| 1077 | else
|
---|
| 1078 | {
|
---|
| 1079 | result = HTTPAPI_OK;
|
---|
| 1080 | }
|
---|
| 1081 | }
|
---|
| 1082 | }
|
---|
| 1083 | else
|
---|
| 1084 | {
|
---|
| 1085 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 1086 | result = HTTPAPI_OK;
|
---|
| 1087 | }
|
---|
| 1088 | }
|
---|
| 1089 | else
|
---|
| 1090 | {
|
---|
| 1091 | size_t size = 0;
|
---|
| 1092 | /*Codes_SRS_HTTPAPI_COMPACT_21_033: [ If the whole process succeed, the HTTPAPI_ExecuteRequest shall retur HTTPAPI_OK. ]*/
|
---|
| 1093 | result = HTTPAPI_OK;
|
---|
| 1094 | while (result == HTTPAPI_OK)
|
---|
| 1095 | {
|
---|
| 1096 | size_t chunkSize;
|
---|
| 1097 | if (readLine(http_instance, buf, sizeof(buf)) < 0) // read [length in hex]/r/n
|
---|
| 1098 | {
|
---|
| 1099 | /*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. ]*/
|
---|
| 1100 | /*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. ]*/
|
---|
| 1101 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1102 | }
|
---|
| 1103 | else if (ParseStringToHexadecimal(buf, &chunkSize) != 1) // chunkSize is length of next line (/r/n is not counted)
|
---|
| 1104 | {
|
---|
| 1105 | //Cannot match string, error
|
---|
| 1106 | /*Codes_SRS_HTTPAPI_COMPACT_21_055: [ If the HTTPAPI_ExecuteRequest cannot parser the received message, it shall return HTTPAPI_RECEIVE_RESPONSE_FAILED. ]*/
|
---|
| 1107 | result = HTTPAPI_RECEIVE_RESPONSE_FAILED;
|
---|
| 1108 | }
|
---|
| 1109 | else if (chunkSize == 0)
|
---|
| 1110 | {
|
---|
| 1111 | // 0 length means next line is just '\r\n' and end of chunks
|
---|
| 1112 | if (readChunk(http_instance, (char*)buf, (size_t)2) < 0
|
---|
| 1113 | || buf[0] != '\r' || buf[1] != '\n') // skip /r/n
|
---|
| 1114 | {
|
---|
| 1115 | (void)BUFFER_unbuild(responseContent);
|
---|
| 1116 |
|
---|
| 1117 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1118 | }
|
---|
| 1119 | break;
|
---|
| 1120 | }
|
---|
| 1121 | else
|
---|
| 1122 | {
|
---|
| 1123 | if (responseContent != NULL)
|
---|
| 1124 | {
|
---|
| 1125 | if (BUFFER_enlarge(responseContent, chunkSize) != 0)
|
---|
| 1126 | {
|
---|
| 1127 | (void)BUFFER_unbuild(responseContent);
|
---|
| 1128 |
|
---|
| 1129 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1130 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1131 | }
|
---|
| 1132 | else if (BUFFER_content(responseContent, &receivedContent) != 0)
|
---|
| 1133 | {
|
---|
| 1134 | (void)BUFFER_unbuild(responseContent);
|
---|
| 1135 |
|
---|
| 1136 | /*Codes_SRS_HTTPAPI_COMPACT_21_052: [ If any memory allocation get fail, the HTTPAPI_ExecuteRequest shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1137 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1138 | }
|
---|
| 1139 | else if (readChunk(http_instance, (char*)receivedContent + size, chunkSize) < 0)
|
---|
| 1140 | {
|
---|
| 1141 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1142 | }
|
---|
| 1143 | }
|
---|
| 1144 | else
|
---|
| 1145 | {
|
---|
| 1146 | /*Codes_SRS_HTTPAPI_COMPACT_21_051: [ If the responseContent is NULL, the HTTPAPI_ExecuteRequest shall ignore any content in the response. ]*/
|
---|
| 1147 | if (skipN(http_instance, chunkSize) < 0)
|
---|
| 1148 | {
|
---|
| 1149 | /*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. ]*/
|
---|
| 1150 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1151 | }
|
---|
| 1152 | }
|
---|
| 1153 |
|
---|
| 1154 | if (result == HTTPAPI_OK)
|
---|
| 1155 | {
|
---|
| 1156 | if (readChunk(http_instance, (char*)buf, (size_t)2) < 0
|
---|
| 1157 | || buf[0] != '\r' || buf[1] != '\n') // skip /r/n
|
---|
| 1158 | {
|
---|
| 1159 | result = HTTPAPI_READ_DATA_FAILED;
|
---|
| 1160 | }
|
---|
| 1161 | size += chunkSize;
|
---|
| 1162 | }
|
---|
| 1163 | }
|
---|
| 1164 | }
|
---|
| 1165 |
|
---|
| 1166 | }
|
---|
| 1167 | return result;
|
---|
| 1168 | }
|
---|
| 1169 |
|
---|
| 1170 |
|
---|
| 1171 | /*Codes_SRS_HTTPAPI_COMPACT_21_037: [ If the request type is unknown, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1172 | static bool validRequestType(HTTPAPI_REQUEST_TYPE requestType)
|
---|
| 1173 | {
|
---|
| 1174 | bool result;
|
---|
| 1175 |
|
---|
| 1176 | if ((requestType == HTTPAPI_REQUEST_GET) ||
|
---|
| 1177 | (requestType == HTTPAPI_REQUEST_POST) ||
|
---|
| 1178 | (requestType == HTTPAPI_REQUEST_PUT) ||
|
---|
| 1179 | (requestType == HTTPAPI_REQUEST_DELETE) ||
|
---|
| 1180 | (requestType == HTTPAPI_REQUEST_PATCH) ||
|
---|
| 1181 | (requestType == HTTPAPI_REQUEST_HEAD))
|
---|
| 1182 | {
|
---|
| 1183 | result = true;
|
---|
| 1184 | }
|
---|
| 1185 | else
|
---|
| 1186 | {
|
---|
| 1187 | result = false;
|
---|
| 1188 | }
|
---|
| 1189 |
|
---|
| 1190 | return result;
|
---|
| 1191 | }
|
---|
| 1192 |
|
---|
| 1193 | /*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. ]*/
|
---|
| 1194 | /*Codes_SRS_HTTPAPI_COMPACT_21_050: [ If there is a content in the response, the HTTPAPI_ExecuteRequest shall copy it in the responseContent buffer. ]*/
|
---|
| 1195 | //Note: This function assumes that "Host:" and "Content-Length:" headers are setup
|
---|
| 1196 | // by the caller of HTTPAPI_ExecuteRequest() (which is true for httptransport.c).
|
---|
| 1197 | HTTPAPI_RESULT HTTPAPI_ExecuteRequest(HTTP_HANDLE handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
|
---|
| 1198 | HTTP_HEADERS_HANDLE httpHeadersHandle, const unsigned char* content,
|
---|
| 1199 | size_t contentLength, unsigned int* statusCode,
|
---|
| 1200 | HTTP_HEADERS_HANDLE responseHeadersHandle, BUFFER_HANDLE responseContent)
|
---|
| 1201 | {
|
---|
| 1202 | HTTPAPI_RESULT result = HTTPAPI_ERROR;
|
---|
| 1203 | size_t headersCount;
|
---|
| 1204 | size_t bodyLength = 0;
|
---|
| 1205 | bool chunked = false;
|
---|
| 1206 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)handle;
|
---|
| 1207 |
|
---|
| 1208 | /*Codes_SRS_HTTPAPI_COMPACT_21_034: [ If there is no previous connection, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1209 | /*Codes_SRS_HTTPAPI_COMPACT_21_037: [ If the request type is unknown, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1210 | /*Codes_SRS_HTTPAPI_COMPACT_21_039: [ If the relativePath is NULL or invalid, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1211 | /*Codes_SRS_HTTPAPI_COMPACT_21_041: [ If the httpHeadersHandle is NULL or invalid, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1212 | /*Codes_SRS_HTTPAPI_COMPACT_21_053: [ The HTTPAPI_ExecuteRequest shall produce a set of http header to send to the host. ]*/
|
---|
| 1213 | /*Codes_SRS_HTTPAPI_COMPACT_21_040: [ The request shall contain the http header provided in httpHeadersHandle parameter. ]*/
|
---|
| 1214 | /*Codes_SRS_HTTPAPI_COMPACT_21_054: [ If Http header maker cannot provide the number of headers, the HTTPAPI_ExecuteRequest shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1215 | if (http_instance == NULL ||
|
---|
| 1216 | relativePath == NULL ||
|
---|
| 1217 | httpHeadersHandle == NULL ||
|
---|
| 1218 | !validRequestType(requestType) ||
|
---|
| 1219 | HTTPHeaders_GetHeaderCount(httpHeadersHandle, &headersCount) != HTTP_HEADERS_OK)
|
---|
| 1220 | {
|
---|
| 1221 | result = HTTPAPI_INVALID_ARG;
|
---|
| 1222 | LogError("(result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1223 | }
|
---|
| 1224 | /*Codes_SRS_HTTPAPI_COMPACT_21_024: [ The HTTPAPI_ExecuteRequest shall open the transport connection with the host to send the request. ]*/
|
---|
| 1225 | else if ((result = OpenXIOConnection(http_instance)) != HTTPAPI_OK)
|
---|
| 1226 | {
|
---|
| 1227 | LogError("Open HTTP connection failed (result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1228 | }
|
---|
| 1229 | /*Codes_SRS_HTTPAPI_COMPACT_21_026: [ If the open process succeed, the HTTPAPI_ExecuteRequest shall send the request message to the host. ]*/
|
---|
| 1230 | else if ((result = SendHeadsToXIO(http_instance, requestType, relativePath, httpHeadersHandle, headersCount)) != HTTPAPI_OK)
|
---|
| 1231 | {
|
---|
| 1232 | LogError("Send heads to HTTP failed (result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1233 | }
|
---|
| 1234 | /*Codes_SRS_HTTPAPI_COMPACT_21_042: [ The request can contain the a content message, provided in content parameter. ]*/
|
---|
| 1235 | else if ((result = SendContentToXIO(http_instance, content, contentLength)) != HTTPAPI_OK)
|
---|
| 1236 | {
|
---|
| 1237 | LogError("Send content to HTTP failed (result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1238 | }
|
---|
| 1239 | /*Codes_SRS_HTTPAPI_COMPACT_21_030: [ At the end of the transmission, the HTTPAPI_ExecuteRequest shall receive the response from the host. ]*/
|
---|
| 1240 | /*Codes_SRS_HTTPAPI_COMPACT_21_073: [ The message received by the HTTPAPI_ExecuteRequest shall starts with a valid header. ]*/
|
---|
| 1241 | else if ((result = ReceiveHeaderFromXIO(http_instance, statusCode)) != HTTPAPI_OK)
|
---|
| 1242 | {
|
---|
| 1243 | LogError("Receive header from HTTP failed (result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1244 | }
|
---|
| 1245 | /*Codes_SRS_HTTPAPI_COMPACT_21_074: [ After the header, the message received by the HTTPAPI_ExecuteRequest can contain addition information about the content. ]*/
|
---|
| 1246 | else if ((result = ReceiveContentInfoFromXIO(http_instance, responseHeadersHandle, &bodyLength, &chunked)) != HTTPAPI_OK)
|
---|
| 1247 | {
|
---|
| 1248 | LogError("Receive content information from HTTP failed (result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1249 | }
|
---|
| 1250 | /*Codes_SRS_HTTPAPI_COMPACT_42_084: [ The message received by the HTTPAPI_ExecuteRequest should not contain http body. ]*/
|
---|
| 1251 | else if (requestType != HTTPAPI_REQUEST_HEAD)
|
---|
| 1252 | {
|
---|
| 1253 | /*Codes_SRS_HTTPAPI_COMPACT_21_075: [ The message received by the HTTPAPI_ExecuteRequest can contain a body with the message content. ]*/
|
---|
| 1254 | if ((result = ReadHTTPResponseBodyFromXIO(http_instance, bodyLength, chunked, responseContent)) != HTTPAPI_OK)
|
---|
| 1255 | {
|
---|
| 1256 | LogError("Read HTTP response body from HTTP failed (result = %" PRI_MU_ENUM ")", MU_ENUM_VALUE(HTTPAPI_RESULT, result));
|
---|
| 1257 | }
|
---|
| 1258 | }
|
---|
| 1259 |
|
---|
| 1260 | conn_receive_discard_buffer(http_instance);
|
---|
| 1261 |
|
---|
| 1262 | return result;
|
---|
| 1263 | }
|
---|
| 1264 |
|
---|
| 1265 | /*Codes_SRS_HTTPAPI_COMPACT_21_056: [ The HTTPAPI_SetOption shall change the HTTP options. ]*/
|
---|
| 1266 | /*Codes_SRS_HTTPAPI_COMPACT_21_057: [ The HTTPAPI_SetOption shall receive a handle that identiry the HTTP connection. ]*/
|
---|
| 1267 | /*Codes_SRS_HTTPAPI_COMPACT_21_058: [ The HTTPAPI_SetOption shall receive the option as a pair optionName/value. ]*/
|
---|
| 1268 | HTTPAPI_RESULT HTTPAPI_SetOption(HTTP_HANDLE handle, const char* optionName, const void* value)
|
---|
| 1269 | {
|
---|
| 1270 | HTTPAPI_RESULT result;
|
---|
| 1271 | HTTP_HANDLE_DATA* http_instance = (HTTP_HANDLE_DATA*)handle;
|
---|
| 1272 |
|
---|
| 1273 | if (
|
---|
| 1274 | (http_instance == NULL) ||
|
---|
| 1275 | (optionName == NULL) ||
|
---|
| 1276 | (value == NULL)
|
---|
| 1277 | )
|
---|
| 1278 | {
|
---|
| 1279 | /*Codes_SRS_HTTPAPI_COMPACT_21_059: [ If the handle is NULL, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1280 | /*Codes_SRS_HTTPAPI_COMPACT_21_060: [ If the optionName is NULL, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1281 | /*Codes_SRS_HTTPAPI_COMPACT_21_061: [ If the value is NULL, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1282 | result = HTTPAPI_INVALID_ARG;
|
---|
| 1283 | }
|
---|
| 1284 | else if (strcmp(OPTION_TRUSTED_CERT, optionName) == 0)
|
---|
| 1285 | {
|
---|
| 1286 | #ifdef DO_NOT_COPY_TRUSTED_CERTS_STRING
|
---|
| 1287 | result = HTTPAPI_OK;
|
---|
| 1288 | http_instance->certificate = (char*)value;
|
---|
| 1289 | #else
|
---|
| 1290 | int len;
|
---|
| 1291 |
|
---|
| 1292 | if (http_instance->certificate)
|
---|
| 1293 | {
|
---|
| 1294 | free(http_instance->certificate);
|
---|
| 1295 | }
|
---|
| 1296 |
|
---|
| 1297 | len = (int)strlen((char*)value);
|
---|
| 1298 | http_instance->certificate = (char*)malloc((len + 1) * sizeof(char));
|
---|
| 1299 | if (http_instance->certificate == NULL)
|
---|
| 1300 | {
|
---|
| 1301 | /*Codes_SRS_HTTPAPI_COMPACT_21_062: [ If any memory allocation get fail, the HTTPAPI_SetOption shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1302 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1303 | LogInfo("unable to allocate memory for the certificate in HTTPAPI_SetOption");
|
---|
| 1304 | }
|
---|
| 1305 | else
|
---|
| 1306 | {
|
---|
| 1307 | /*Codes_SRS_HTTPAPI_COMPACT_21_064: [ If the HTTPAPI_SetOption get success setting the option, it shall return HTTPAPI_OK. ]*/
|
---|
| 1308 | (void)strcpy(http_instance->certificate, (const char*)value);
|
---|
| 1309 | result = HTTPAPI_OK;
|
---|
| 1310 | }
|
---|
| 1311 | #endif // DO_NOT_COPY_TRUSTED_CERTS_STRING
|
---|
| 1312 | }
|
---|
[464] | 1313 | else if (strcmp(SU_OPTION_X509_CERT, optionName) == 0 || strcmp(OPTION_X509_ECC_CERT, optionName) == 0)
|
---|
[457] | 1314 | {
|
---|
| 1315 | int len;
|
---|
| 1316 | if (http_instance->x509ClientCertificate)
|
---|
| 1317 | {
|
---|
| 1318 | free(http_instance->x509ClientCertificate);
|
---|
| 1319 | }
|
---|
| 1320 |
|
---|
| 1321 | len = (int)strlen((char*)value);
|
---|
| 1322 | http_instance->x509ClientCertificate = (char*)malloc((len + 1) * sizeof(char));
|
---|
| 1323 | if (http_instance->x509ClientCertificate == NULL)
|
---|
| 1324 | {
|
---|
| 1325 | /*Codes_SRS_HTTPAPI_COMPACT_21_062: [ If any memory allocation get fail, the HTTPAPI_SetOption shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1326 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1327 | LogInfo("unable to allocate memory for the client certificate in HTTPAPI_SetOption");
|
---|
| 1328 | }
|
---|
| 1329 | else
|
---|
| 1330 | {
|
---|
| 1331 | /*Codes_SRS_HTTPAPI_COMPACT_21_064: [ If the HTTPAPI_SetOption get success setting the option, it shall return HTTPAPI_OK. ]*/
|
---|
| 1332 | (void)strcpy(http_instance->x509ClientCertificate, (const char*)value);
|
---|
| 1333 | result = HTTPAPI_OK;
|
---|
| 1334 | }
|
---|
| 1335 | }
|
---|
[464] | 1336 | else if (strcmp(SU_OPTION_X509_PRIVATE_KEY, optionName) == 0 || strcmp(OPTION_X509_ECC_KEY, optionName) == 0)
|
---|
[457] | 1337 | {
|
---|
| 1338 | int len;
|
---|
| 1339 | if (http_instance->x509ClientPrivateKey)
|
---|
| 1340 | {
|
---|
| 1341 | free(http_instance->x509ClientPrivateKey);
|
---|
| 1342 | }
|
---|
| 1343 |
|
---|
| 1344 | len = (int)strlen((char*)value);
|
---|
| 1345 | http_instance->x509ClientPrivateKey = (char*)malloc((len + 1) * sizeof(char));
|
---|
| 1346 | if (http_instance->x509ClientPrivateKey == NULL)
|
---|
| 1347 | {
|
---|
| 1348 | /*Codes_SRS_HTTPAPI_COMPACT_21_062: [ If any memory allocation get fail, the HTTPAPI_SetOption shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1349 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1350 | LogInfo("unable to allocate memory for the client private key in HTTPAPI_SetOption");
|
---|
| 1351 | }
|
---|
| 1352 | else
|
---|
| 1353 | {
|
---|
| 1354 | /*Codes_SRS_HTTPAPI_COMPACT_21_064: [ If the HTTPAPI_SetOption get success setting the option, it shall return HTTPAPI_OK. ]*/
|
---|
| 1355 | (void)strcpy(http_instance->x509ClientPrivateKey, (const char*)value);
|
---|
| 1356 | result = HTTPAPI_OK;
|
---|
| 1357 | }
|
---|
| 1358 | }
|
---|
| 1359 | else if (strcmp(OPTION_HTTP_PROXY, optionName) == 0)
|
---|
| 1360 | {
|
---|
[464] | 1361 | TLSIO_CONFIG tlsio_config;
|
---|
| 1362 | HTTP_PROXY_IO_CONFIG proxy_config;
|
---|
| 1363 | HTTP_PROXY_OPTIONS* proxy_options = (HTTP_PROXY_OPTIONS*)value;
|
---|
| 1364 |
|
---|
| 1365 | if (proxy_options->host_address == NULL)
|
---|
[457] | 1366 | {
|
---|
[464] | 1367 | LogError("NULL host_address in proxy options");
|
---|
[457] | 1368 | result = HTTPAPI_ERROR;
|
---|
| 1369 | }
|
---|
[464] | 1370 | else if (((proxy_options->username == NULL) || (proxy_options->password == NULL)) &&
|
---|
| 1371 | (proxy_options->username != proxy_options->password))
|
---|
| 1372 | {
|
---|
| 1373 | LogError("Only one of username and password for proxy settings was NULL");
|
---|
| 1374 | result = HTTPAPI_ERROR;
|
---|
| 1375 | }
|
---|
[457] | 1376 | else
|
---|
| 1377 | {
|
---|
[464] | 1378 |
|
---|
| 1379 | /* Workaround: xio interface is already created when HTTPAPI_CreateConnection is call without proxy support
|
---|
| 1380 | * need to destroy the interface and create a new one with proxy information
|
---|
| 1381 | */
|
---|
| 1382 | OPTIONHANDLER_HANDLE xio_options;
|
---|
| 1383 | if ((xio_options = xio_retrieveoptions(http_instance->xio_handle)) == NULL)
|
---|
[457] | 1384 | {
|
---|
[464] | 1385 | LogError("failed saving underlying I/O transport options");
|
---|
[457] | 1386 | result = HTTPAPI_ERROR;
|
---|
| 1387 | }
|
---|
| 1388 | else
|
---|
| 1389 | {
|
---|
[464] | 1390 | xio_destroy(http_instance->xio_handle);
|
---|
[457] | 1391 |
|
---|
[464] | 1392 | proxy_config.hostname = http_instance->hostName;
|
---|
| 1393 | proxy_config.proxy_hostname = proxy_options->host_address;
|
---|
| 1394 | proxy_config.password = proxy_options->password;
|
---|
| 1395 | proxy_config.username = proxy_options->username;
|
---|
| 1396 | proxy_config.proxy_port = proxy_options->port;
|
---|
| 1397 | proxy_config.port = 443;
|
---|
| 1398 |
|
---|
| 1399 | tlsio_config.hostname = http_instance->hostName;
|
---|
| 1400 | tlsio_config.port = 443;
|
---|
| 1401 | tlsio_config.underlying_io_interface = http_proxy_io_get_interface_description();
|
---|
| 1402 | tlsio_config.underlying_io_parameters = &proxy_config;
|
---|
| 1403 |
|
---|
| 1404 | http_instance->xio_handle = xio_create(platform_get_default_tlsio(), (void*)&tlsio_config);
|
---|
| 1405 |
|
---|
| 1406 | if (http_instance->xio_handle == NULL)
|
---|
[457] | 1407 | {
|
---|
[464] | 1408 | LogError("Failed to create xio handle with proxy configuration");
|
---|
| 1409 | result = HTTPAPI_ERROR;
|
---|
| 1410 | }
|
---|
| 1411 | else
|
---|
| 1412 | {
|
---|
| 1413 | if (OptionHandler_FeedOptions(xio_options, http_instance->xio_handle) != OPTIONHANDLER_OK)
|
---|
[457] | 1414 | {
|
---|
[464] | 1415 | LogError("Failed feeding existing options to new xio instance.");
|
---|
[457] | 1416 | result = HTTPAPI_ERROR;
|
---|
| 1417 | }
|
---|
| 1418 | else
|
---|
| 1419 | {
|
---|
[464] | 1420 | result = HTTPAPI_OK;
|
---|
[457] | 1421 | }
|
---|
| 1422 | }
|
---|
[464] | 1423 |
|
---|
| 1424 | OptionHandler_Destroy(xio_options);
|
---|
[457] | 1425 | }
|
---|
| 1426 | }
|
---|
| 1427 | }
|
---|
| 1428 | else
|
---|
| 1429 | {
|
---|
| 1430 | /*Codes_SRS_HTTPAPI_COMPACT_21_063: [ If the HTTP do not support the optionName, the HTTPAPI_SetOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1431 | result = HTTPAPI_INVALID_ARG;
|
---|
| 1432 | LogInfo("unknown option %s", optionName);
|
---|
| 1433 | }
|
---|
[464] | 1434 |
|
---|
[457] | 1435 | return result;
|
---|
| 1436 | }
|
---|
| 1437 |
|
---|
| 1438 | /*Codes_SRS_HTTPAPI_COMPACT_21_065: [ The HTTPAPI_CloneOption shall provide the means to clone the HTTP option. ]*/
|
---|
| 1439 | /*Codes_SRS_HTTPAPI_COMPACT_21_066: [ The HTTPAPI_CloneOption shall return a clone of the value identified by the optionName. ]*/
|
---|
| 1440 | HTTPAPI_RESULT HTTPAPI_CloneOption(const char* optionName, const void* value, const void** savedValue)
|
---|
| 1441 | {
|
---|
| 1442 | HTTPAPI_RESULT result;
|
---|
| 1443 | size_t certLen;
|
---|
| 1444 | char* tempCert;
|
---|
| 1445 |
|
---|
| 1446 | if (
|
---|
| 1447 | (optionName == NULL) ||
|
---|
| 1448 | (value == NULL) ||
|
---|
| 1449 | (savedValue == NULL)
|
---|
| 1450 | )
|
---|
| 1451 | {
|
---|
| 1452 | /*Codes_SRS_HTTPAPI_COMPACT_21_067: [ If the optionName is NULL, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1453 | /*Codes_SRS_HTTPAPI_COMPACT_21_068: [ If the value is NULL, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1454 | /*Codes_SRS_HTTPAPI_COMPACT_21_069: [ If the savedValue is NULL, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1455 | result = HTTPAPI_INVALID_ARG;
|
---|
| 1456 | }
|
---|
| 1457 | else if (strcmp(OPTION_TRUSTED_CERT, optionName) == 0)
|
---|
| 1458 | {
|
---|
| 1459 | #ifdef DO_NOT_COPY_TRUSTED_CERTS_STRING
|
---|
| 1460 | *savedValue = (const void*)value;
|
---|
| 1461 | result = HTTPAPI_OK;
|
---|
| 1462 | #else
|
---|
| 1463 | certLen = strlen((const char*)value);
|
---|
| 1464 | tempCert = (char*)malloc((certLen + 1) * sizeof(char));
|
---|
| 1465 | if (tempCert == NULL)
|
---|
| 1466 | {
|
---|
| 1467 | /*Codes_SRS_HTTPAPI_COMPACT_21_070: [ If any memory allocation get fail, the HTTPAPI_CloneOption shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1468 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1469 | }
|
---|
| 1470 | else
|
---|
| 1471 | {
|
---|
| 1472 | /*Codes_SRS_HTTPAPI_COMPACT_21_072: [ If the HTTPAPI_CloneOption get success setting the option, it shall return HTTPAPI_OK. ]*/
|
---|
| 1473 | (void)strcpy(tempCert, (const char*)value);
|
---|
| 1474 | *savedValue = tempCert;
|
---|
| 1475 | result = HTTPAPI_OK;
|
---|
| 1476 | }
|
---|
| 1477 | #endif // DO_NOT_COPY_TRUSTED_CERTS_STRING
|
---|
| 1478 | }
|
---|
[464] | 1479 | else if (strcmp(SU_OPTION_X509_CERT, optionName) == 0 || strcmp(OPTION_X509_ECC_CERT, optionName) == 0)
|
---|
[457] | 1480 | {
|
---|
| 1481 | certLen = strlen((const char*)value);
|
---|
| 1482 | tempCert = (char*)malloc((certLen + 1) * sizeof(char));
|
---|
| 1483 | if (tempCert == NULL)
|
---|
| 1484 | {
|
---|
| 1485 | /*Codes_SRS_HTTPAPI_COMPACT_21_070: [ If any memory allocation get fail, the HTTPAPI_CloneOption shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1486 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1487 | }
|
---|
| 1488 | else
|
---|
| 1489 | {
|
---|
| 1490 | /*Codes_SRS_HTTPAPI_COMPACT_21_072: [ If the HTTPAPI_CloneOption get success setting the option, it shall return HTTPAPI_OK. ]*/
|
---|
| 1491 | (void)strcpy(tempCert, (const char*)value);
|
---|
| 1492 | *savedValue = tempCert;
|
---|
| 1493 | result = HTTPAPI_OK;
|
---|
| 1494 | }
|
---|
| 1495 | }
|
---|
[464] | 1496 | else if (strcmp(SU_OPTION_X509_PRIVATE_KEY, optionName) == 0 || strcmp(OPTION_X509_ECC_KEY, optionName) == 0)
|
---|
[457] | 1497 | {
|
---|
| 1498 | certLen = strlen((const char*)value);
|
---|
| 1499 | tempCert = (char*)malloc((certLen + 1) * sizeof(char));
|
---|
| 1500 | if (tempCert == NULL)
|
---|
| 1501 | {
|
---|
| 1502 | /*Codes_SRS_HTTPAPI_COMPACT_21_070: [ If any memory allocation get fail, the HTTPAPI_CloneOption shall return HTTPAPI_ALLOC_FAILED. ]*/
|
---|
| 1503 | result = HTTPAPI_ALLOC_FAILED;
|
---|
| 1504 | }
|
---|
| 1505 | else
|
---|
| 1506 | {
|
---|
| 1507 | /*Codes_SRS_HTTPAPI_COMPACT_21_072: [ If the HTTPAPI_CloneOption get success setting the option, it shall return HTTPAPI_OK. ]*/
|
---|
| 1508 | (void)strcpy(tempCert, (const char*)value);
|
---|
| 1509 | *savedValue = tempCert;
|
---|
| 1510 | result = HTTPAPI_OK;
|
---|
| 1511 | }
|
---|
| 1512 | }
|
---|
| 1513 | else if (strcmp(OPTION_HTTP_PROXY, optionName) == 0)
|
---|
| 1514 | {
|
---|
| 1515 | HTTP_PROXY_OPTIONS* proxy_data = (HTTP_PROXY_OPTIONS*)value;
|
---|
| 1516 |
|
---|
| 1517 | HTTP_PROXY_OPTIONS* new_proxy_info = malloc(sizeof(HTTP_PROXY_OPTIONS));
|
---|
| 1518 | if (new_proxy_info == NULL)
|
---|
| 1519 | {
|
---|
| 1520 | LogError("unable to allocate proxy option information");
|
---|
| 1521 | result = HTTPAPI_ERROR;
|
---|
| 1522 | }
|
---|
| 1523 | else
|
---|
| 1524 | {
|
---|
| 1525 | new_proxy_info->host_address = proxy_data->host_address;
|
---|
| 1526 | new_proxy_info->port = proxy_data->port;
|
---|
| 1527 | new_proxy_info->password = proxy_data->password;
|
---|
| 1528 | new_proxy_info->username = proxy_data->username;
|
---|
| 1529 | *savedValue = new_proxy_info;
|
---|
| 1530 | result = HTTPAPI_OK;
|
---|
| 1531 | }
|
---|
| 1532 | }
|
---|
| 1533 | else
|
---|
| 1534 | {
|
---|
| 1535 | /*Codes_SRS_HTTPAPI_COMPACT_21_071: [ If the HTTP do not support the optionName, the HTTPAPI_CloneOption shall return HTTPAPI_INVALID_ARG. ]*/
|
---|
| 1536 | result = HTTPAPI_INVALID_ARG;
|
---|
| 1537 | LogInfo("unknown option %s", optionName);
|
---|
| 1538 | }
|
---|
| 1539 | return result;
|
---|
[464] | 1540 | }
|
---|