Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * _ _ ____ _ |
| 3 | * Project ___| | | | _ \| | |
| 4 | * / __| | | | |_) | | |
| 5 | * | (__| |_| | _ <| |___ |
| 6 | * \___|\___/|_| \_\_____| |
| 7 | * |
Elliott Hughes | cac3980 | 2018-04-27 16:19:43 -0700 | [diff] [blame] | 8 | * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 9 | * |
| 10 | * This software is licensed as described in the file COPYING, which |
| 11 | * you should have received as part of this distribution. The terms |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 12 | * are also available at https://curl.haxx.se/docs/copyright.html. |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 13 | * |
| 14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| 15 | * copies of the Software, and permit persons to whom the Software is |
| 16 | * furnished to do so, under the terms of the COPYING file. |
| 17 | * |
| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 19 | * KIND, either express or implied. |
| 20 | * |
| 21 | ***************************************************************************/ |
| 22 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 23 | #include "curl_setup.h" |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 24 | |
| 25 | #include <curl/curl.h> |
| 26 | |
| 27 | #include "urldata.h" |
| 28 | #include "getinfo.h" |
| 29 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 30 | #include "vtls/vtls.h" |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 31 | #include "connect.h" /* Curl_getconnectinfo() */ |
| 32 | #include "progress.h" |
| 33 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 34 | /* The last #include files should be: */ |
| 35 | #include "curl_memory.h" |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 36 | #include "memdebug.h" |
| 37 | |
| 38 | /* |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 39 | * Initialize statistical and informational data. |
| 40 | * |
| 41 | * This function is called in curl_easy_reset, curl_easy_duphandle and at the |
| 42 | * beginning of a perform session. It must reset the session-info variables, |
| 43 | * in particular all variables in struct PureInfo. |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 44 | */ |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 45 | CURLcode Curl_initinfo(struct Curl_easy *data) |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 46 | { |
| 47 | struct Progress *pro = &data->progress; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 48 | struct PureInfo *info = &data->info; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 49 | |
| 50 | pro->t_nslookup = 0; |
| 51 | pro->t_connect = 0; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 52 | pro->t_appconnect = 0; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 53 | pro->t_pretransfer = 0; |
| 54 | pro->t_starttransfer = 0; |
| 55 | pro->timespent = 0; |
| 56 | pro->t_redirect = 0; |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 57 | pro->is_t_startransfer_set = false; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 58 | |
| 59 | info->httpcode = 0; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 60 | info->httpproxycode = 0; |
| 61 | info->httpversion = 0; |
| 62 | info->filetime = -1; /* -1 is an illegal time and thus means unknown */ |
| 63 | info->timecond = FALSE; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 64 | |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 65 | info->header_size = 0; |
| 66 | info->request_size = 0; |
| 67 | info->proxyauthavail = 0; |
| 68 | info->httpauthavail = 0; |
| 69 | info->numconnects = 0; |
| 70 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 71 | free(info->contenttype); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 72 | info->contenttype = NULL; |
| 73 | |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 74 | free(info->wouldredirect); |
| 75 | info->wouldredirect = NULL; |
Lucas Eckels | 9bd90e6 | 2012-08-06 15:07:02 -0700 | [diff] [blame] | 76 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 77 | info->conn_primary_ip[0] = '\0'; |
| 78 | info->conn_local_ip[0] = '\0'; |
| 79 | info->conn_primary_port = 0; |
| 80 | info->conn_local_port = 0; |
Lucas Eckels | 9bd90e6 | 2012-08-06 15:07:02 -0700 | [diff] [blame] | 81 | |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 82 | info->conn_scheme = 0; |
| 83 | info->conn_protocol = 0; |
| 84 | |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 85 | #ifdef USE_SSL |
| 86 | Curl_ssl_free_certinfo(data); |
| 87 | #endif |
| 88 | |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 89 | return CURLE_OK; |
| 90 | } |
| 91 | |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 92 | static CURLcode getinfo_char(struct Curl_easy *data, CURLINFO info, |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 93 | const char **param_charp) |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 94 | { |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 95 | switch(info) { |
| 96 | case CURLINFO_EFFECTIVE_URL: |
| 97 | *param_charp = data->change.url?data->change.url:(char *)""; |
| 98 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 99 | case CURLINFO_CONTENT_TYPE: |
| 100 | *param_charp = data->info.contenttype; |
| 101 | break; |
| 102 | case CURLINFO_PRIVATE: |
| 103 | *param_charp = (char *) data->set.private_data; |
| 104 | break; |
| 105 | case CURLINFO_FTP_ENTRY_PATH: |
| 106 | /* Return the entrypath string from the most recent connection. |
| 107 | This pointer was copied from the connectdata structure by FTP. |
| 108 | The actual string may be free()ed by subsequent libcurl calls so |
| 109 | it must be copied to a safer area before the next libcurl call. |
| 110 | Callers must never free it themselves. */ |
| 111 | *param_charp = data->state.most_recent_ftp_entrypath; |
| 112 | break; |
| 113 | case CURLINFO_REDIRECT_URL: |
| 114 | /* Return the URL this request would have been redirected to if that |
| 115 | option had been enabled! */ |
| 116 | *param_charp = data->info.wouldredirect; |
| 117 | break; |
| 118 | case CURLINFO_PRIMARY_IP: |
| 119 | /* Return the ip address of the most recent (primary) connection */ |
| 120 | *param_charp = data->info.conn_primary_ip; |
| 121 | break; |
| 122 | case CURLINFO_LOCAL_IP: |
| 123 | /* Return the source/local ip address of the most recent (primary) |
| 124 | connection */ |
| 125 | *param_charp = data->info.conn_local_ip; |
| 126 | break; |
| 127 | case CURLINFO_RTSP_SESSION_ID: |
| 128 | *param_charp = data->set.str[STRING_RTSP_SESSION_ID]; |
| 129 | break; |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 130 | case CURLINFO_SCHEME: |
| 131 | *param_charp = data->info.conn_scheme; |
| 132 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 133 | |
| 134 | default: |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 135 | return CURLE_UNKNOWN_OPTION; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 136 | } |
| 137 | |
| 138 | return CURLE_OK; |
| 139 | } |
| 140 | |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 141 | static CURLcode getinfo_long(struct Curl_easy *data, CURLINFO info, |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 142 | long *param_longp) |
| 143 | { |
| 144 | curl_socket_t sockfd; |
| 145 | |
| 146 | union { |
| 147 | unsigned long *to_ulong; |
| 148 | long *to_long; |
| 149 | } lptr; |
| 150 | |
| 151 | switch(info) { |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 152 | case CURLINFO_RESPONSE_CODE: |
| 153 | *param_longp = data->info.httpcode; |
| 154 | break; |
| 155 | case CURLINFO_HTTP_CONNECTCODE: |
| 156 | *param_longp = data->info.httpproxycode; |
| 157 | break; |
| 158 | case CURLINFO_FILETIME: |
Elliott Hughes | cac3980 | 2018-04-27 16:19:43 -0700 | [diff] [blame] | 159 | if(data->info.filetime > LONG_MAX) |
| 160 | *param_longp = LONG_MAX; |
| 161 | else if(data->info.filetime < LONG_MIN) |
| 162 | *param_longp = LONG_MIN; |
| 163 | else |
| 164 | *param_longp = (long)data->info.filetime; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 165 | break; |
| 166 | case CURLINFO_HEADER_SIZE: |
| 167 | *param_longp = data->info.header_size; |
| 168 | break; |
| 169 | case CURLINFO_REQUEST_SIZE: |
| 170 | *param_longp = data->info.request_size; |
| 171 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 172 | case CURLINFO_SSL_VERIFYRESULT: |
| 173 | *param_longp = data->set.ssl.certverifyresult; |
| 174 | break; |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 175 | case CURLINFO_PROXY_SSL_VERIFYRESULT: |
| 176 | *param_longp = data->set.proxy_ssl.certverifyresult; |
| 177 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 178 | case CURLINFO_REDIRECT_COUNT: |
| 179 | *param_longp = data->set.followlocation; |
| 180 | break; |
| 181 | case CURLINFO_HTTPAUTH_AVAIL: |
| 182 | lptr.to_long = param_longp; |
| 183 | *lptr.to_ulong = data->info.httpauthavail; |
| 184 | break; |
| 185 | case CURLINFO_PROXYAUTH_AVAIL: |
| 186 | lptr.to_long = param_longp; |
| 187 | *lptr.to_ulong = data->info.proxyauthavail; |
| 188 | break; |
| 189 | case CURLINFO_OS_ERRNO: |
| 190 | *param_longp = data->state.os_errno; |
| 191 | break; |
| 192 | case CURLINFO_NUM_CONNECTS: |
| 193 | *param_longp = data->info.numconnects; |
| 194 | break; |
| 195 | case CURLINFO_LASTSOCKET: |
| 196 | sockfd = Curl_getconnectinfo(data, NULL); |
| 197 | |
| 198 | /* note: this is not a good conversion for systems with 64 bit sockets and |
| 199 | 32 bit longs */ |
| 200 | if(sockfd != CURL_SOCKET_BAD) |
| 201 | *param_longp = (long)sockfd; |
| 202 | else |
| 203 | /* this interface is documented to return -1 in case of badness, which |
| 204 | may not be the same as the CURL_SOCKET_BAD value */ |
| 205 | *param_longp = -1; |
| 206 | break; |
| 207 | case CURLINFO_PRIMARY_PORT: |
| 208 | /* Return the (remote) port of the most recent (primary) connection */ |
| 209 | *param_longp = data->info.conn_primary_port; |
| 210 | break; |
| 211 | case CURLINFO_LOCAL_PORT: |
| 212 | /* Return the local port of the most recent (primary) connection */ |
| 213 | *param_longp = data->info.conn_local_port; |
| 214 | break; |
| 215 | case CURLINFO_CONDITION_UNMET: |
| 216 | /* return if the condition prevented the document to get transferred */ |
| 217 | *param_longp = data->info.timecond ? 1L : 0L; |
| 218 | break; |
| 219 | case CURLINFO_RTSP_CLIENT_CSEQ: |
| 220 | *param_longp = data->state.rtsp_next_client_CSeq; |
| 221 | break; |
| 222 | case CURLINFO_RTSP_SERVER_CSEQ: |
| 223 | *param_longp = data->state.rtsp_next_server_CSeq; |
| 224 | break; |
| 225 | case CURLINFO_RTSP_CSEQ_RECV: |
| 226 | *param_longp = data->state.rtsp_CSeq_recv; |
| 227 | break; |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 228 | case CURLINFO_HTTP_VERSION: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 229 | switch(data->info.httpversion) { |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 230 | case 10: |
| 231 | *param_longp = CURL_HTTP_VERSION_1_0; |
| 232 | break; |
| 233 | case 11: |
| 234 | *param_longp = CURL_HTTP_VERSION_1_1; |
| 235 | break; |
| 236 | case 20: |
| 237 | *param_longp = CURL_HTTP_VERSION_2_0; |
| 238 | break; |
| 239 | default: |
| 240 | *param_longp = CURL_HTTP_VERSION_NONE; |
| 241 | break; |
| 242 | } |
| 243 | break; |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 244 | case CURLINFO_PROTOCOL: |
| 245 | *param_longp = data->info.conn_protocol; |
| 246 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 247 | |
| 248 | default: |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 249 | return CURLE_UNKNOWN_OPTION; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | return CURLE_OK; |
| 253 | } |
| 254 | |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 255 | #define DOUBLE_SECS(x) (double)(x)/1000000 |
| 256 | |
| 257 | static CURLcode getinfo_offt(struct Curl_easy *data, CURLINFO info, |
| 258 | curl_off_t *param_offt) |
| 259 | { |
| 260 | switch(info) { |
Elliott Hughes | cac3980 | 2018-04-27 16:19:43 -0700 | [diff] [blame] | 261 | case CURLINFO_FILETIME_T: |
| 262 | *param_offt = (curl_off_t)data->info.filetime; |
| 263 | break; |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 264 | case CURLINFO_SIZE_UPLOAD_T: |
| 265 | *param_offt = data->progress.uploaded; |
| 266 | break; |
| 267 | case CURLINFO_SIZE_DOWNLOAD_T: |
| 268 | *param_offt = data->progress.downloaded; |
| 269 | break; |
| 270 | case CURLINFO_SPEED_DOWNLOAD_T: |
| 271 | *param_offt = data->progress.dlspeed; |
| 272 | break; |
| 273 | case CURLINFO_SPEED_UPLOAD_T: |
| 274 | *param_offt = data->progress.ulspeed; |
| 275 | break; |
| 276 | case CURLINFO_CONTENT_LENGTH_DOWNLOAD_T: |
| 277 | *param_offt = (data->progress.flags & PGRS_DL_SIZE_KNOWN)? |
| 278 | data->progress.size_dl:-1; |
| 279 | break; |
| 280 | case CURLINFO_CONTENT_LENGTH_UPLOAD_T: |
| 281 | *param_offt = (data->progress.flags & PGRS_UL_SIZE_KNOWN)? |
| 282 | data->progress.size_ul:-1; |
| 283 | break; |
| 284 | default: |
| 285 | return CURLE_UNKNOWN_OPTION; |
| 286 | } |
| 287 | |
| 288 | return CURLE_OK; |
| 289 | } |
| 290 | |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 291 | static CURLcode getinfo_double(struct Curl_easy *data, CURLINFO info, |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 292 | double *param_doublep) |
| 293 | { |
| 294 | switch(info) { |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 295 | case CURLINFO_TOTAL_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 296 | *param_doublep = DOUBLE_SECS(data->progress.timespent); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 297 | break; |
| 298 | case CURLINFO_NAMELOOKUP_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 299 | *param_doublep = DOUBLE_SECS(data->progress.t_nslookup); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 300 | break; |
| 301 | case CURLINFO_CONNECT_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 302 | *param_doublep = DOUBLE_SECS(data->progress.t_connect); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 303 | break; |
| 304 | case CURLINFO_APPCONNECT_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 305 | *param_doublep = DOUBLE_SECS(data->progress.t_appconnect); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 306 | break; |
| 307 | case CURLINFO_PRETRANSFER_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 308 | *param_doublep = DOUBLE_SECS(data->progress.t_pretransfer); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 309 | break; |
| 310 | case CURLINFO_STARTTRANSFER_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 311 | *param_doublep = DOUBLE_SECS(data->progress.t_starttransfer); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 312 | break; |
| 313 | case CURLINFO_SIZE_UPLOAD: |
| 314 | *param_doublep = (double)data->progress.uploaded; |
| 315 | break; |
| 316 | case CURLINFO_SIZE_DOWNLOAD: |
| 317 | *param_doublep = (double)data->progress.downloaded; |
| 318 | break; |
| 319 | case CURLINFO_SPEED_DOWNLOAD: |
| 320 | *param_doublep = (double)data->progress.dlspeed; |
| 321 | break; |
| 322 | case CURLINFO_SPEED_UPLOAD: |
| 323 | *param_doublep = (double)data->progress.ulspeed; |
| 324 | break; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 325 | case CURLINFO_CONTENT_LENGTH_DOWNLOAD: |
| 326 | *param_doublep = (data->progress.flags & PGRS_DL_SIZE_KNOWN)? |
| 327 | (double)data->progress.size_dl:-1; |
| 328 | break; |
| 329 | case CURLINFO_CONTENT_LENGTH_UPLOAD: |
| 330 | *param_doublep = (data->progress.flags & PGRS_UL_SIZE_KNOWN)? |
| 331 | (double)data->progress.size_ul:-1; |
| 332 | break; |
| 333 | case CURLINFO_REDIRECT_TIME: |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 334 | *param_doublep = DOUBLE_SECS(data->progress.t_redirect); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 335 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 336 | |
| 337 | default: |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 338 | return CURLE_UNKNOWN_OPTION; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 339 | } |
| 340 | |
| 341 | return CURLE_OK; |
| 342 | } |
| 343 | |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 344 | static CURLcode getinfo_slist(struct Curl_easy *data, CURLINFO info, |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 345 | struct curl_slist **param_slistp) |
| 346 | { |
| 347 | union { |
| 348 | struct curl_certinfo *to_certinfo; |
| 349 | struct curl_slist *to_slist; |
| 350 | } ptr; |
| 351 | |
| 352 | switch(info) { |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 353 | case CURLINFO_SSL_ENGINES: |
| 354 | *param_slistp = Curl_ssl_engines_list(data); |
| 355 | break; |
| 356 | case CURLINFO_COOKIELIST: |
| 357 | *param_slistp = Curl_cookie_list(data); |
| 358 | break; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 359 | case CURLINFO_CERTINFO: |
| 360 | /* Return the a pointer to the certinfo struct. Not really an slist |
| 361 | pointer but we can pretend it is here */ |
| 362 | ptr.to_certinfo = &data->info.certs; |
| 363 | *param_slistp = ptr.to_slist; |
| 364 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 365 | case CURLINFO_TLS_SESSION: |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 366 | case CURLINFO_TLS_SSL_PTR: |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 367 | { |
| 368 | struct curl_tlssessioninfo **tsip = (struct curl_tlssessioninfo **) |
| 369 | param_slistp; |
| 370 | struct curl_tlssessioninfo *tsi = &data->tsi; |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 371 | #ifdef USE_SSL |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 372 | struct connectdata *conn = data->easy_conn; |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 373 | #endif |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 374 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 375 | *tsip = tsi; |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 376 | tsi->backend = Curl_ssl_backend(); |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 377 | tsi->internals = NULL; |
| 378 | |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 379 | #ifdef USE_SSL |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 380 | if(conn && tsi->backend != CURLSSLBACKEND_NONE) { |
| 381 | unsigned int i; |
| 382 | for(i = 0; i < (sizeof(conn->ssl) / sizeof(conn->ssl[0])); ++i) { |
| 383 | if(conn->ssl[i].use) { |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 384 | tsi->internals = Curl_ssl->get_internals(&conn->ssl[i], info); |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 385 | break; |
| 386 | } |
| 387 | } |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 388 | } |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 389 | #endif |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 390 | } |
| 391 | break; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 392 | default: |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 393 | return CURLE_UNKNOWN_OPTION; |
| 394 | } |
| 395 | |
| 396 | return CURLE_OK; |
| 397 | } |
| 398 | |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 399 | static CURLcode getinfo_socket(struct Curl_easy *data, CURLINFO info, |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 400 | curl_socket_t *param_socketp) |
| 401 | { |
| 402 | switch(info) { |
| 403 | case CURLINFO_ACTIVESOCKET: |
| 404 | *param_socketp = Curl_getconnectinfo(data, NULL); |
| 405 | break; |
| 406 | default: |
| 407 | return CURLE_UNKNOWN_OPTION; |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 408 | } |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 409 | |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 410 | return CURLE_OK; |
| 411 | } |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 412 | |
Alex Deymo | e3149cc | 2016-10-05 11:18:42 -0700 | [diff] [blame] | 413 | CURLcode Curl_getinfo(struct Curl_easy *data, CURLINFO info, ...) |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 414 | { |
| 415 | va_list arg; |
| 416 | long *param_longp = NULL; |
| 417 | double *param_doublep = NULL; |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 418 | curl_off_t *param_offt = NULL; |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 419 | const char **param_charp = NULL; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 420 | struct curl_slist **param_slistp = NULL; |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 421 | curl_socket_t *param_socketp = NULL; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 422 | int type; |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 423 | CURLcode result = CURLE_UNKNOWN_OPTION; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 424 | |
| 425 | if(!data) |
| 426 | return result; |
| 427 | |
| 428 | va_start(arg, info); |
| 429 | |
| 430 | type = CURLINFO_TYPEMASK & (int)info; |
| 431 | switch(type) { |
| 432 | case CURLINFO_STRING: |
Elliott Hughes | cee0338 | 2017-06-23 12:17:18 -0700 | [diff] [blame] | 433 | param_charp = va_arg(arg, const char **); |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 434 | if(param_charp) |
| 435 | result = getinfo_char(data, info, param_charp); |
| 436 | break; |
| 437 | case CURLINFO_LONG: |
| 438 | param_longp = va_arg(arg, long *); |
| 439 | if(param_longp) |
| 440 | result = getinfo_long(data, info, param_longp); |
| 441 | break; |
| 442 | case CURLINFO_DOUBLE: |
| 443 | param_doublep = va_arg(arg, double *); |
| 444 | if(param_doublep) |
| 445 | result = getinfo_double(data, info, param_doublep); |
| 446 | break; |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 447 | case CURLINFO_OFF_T: |
| 448 | param_offt = va_arg(arg, curl_off_t *); |
| 449 | if(param_offt) |
| 450 | result = getinfo_offt(data, info, param_offt); |
| 451 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 452 | case CURLINFO_SLIST: |
| 453 | param_slistp = va_arg(arg, struct curl_slist **); |
| 454 | if(param_slistp) |
| 455 | result = getinfo_slist(data, info, param_slistp); |
| 456 | break; |
Alex Deymo | d15eaac | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 457 | case CURLINFO_SOCKET: |
| 458 | param_socketp = va_arg(arg, curl_socket_t *); |
| 459 | if(param_socketp) |
| 460 | result = getinfo_socket(data, info, param_socketp); |
| 461 | break; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 462 | default: |
| 463 | break; |
| 464 | } |
| 465 | |
| 466 | va_end(arg); |
| 467 | |
| 468 | return result; |
| 469 | } |