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    1: /***************************************************************************
    2:  *                                  _   _ ____  _
    3:  *  Project                     ___| | | |  _ \| |
    4:  *                             / __| | | | |_) | |
    5:  *                            | (__| |_| |  _ <| |___
    6:  *                             \___|\___/|_| \_\_____|
    7:  *
    8:  * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
    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
   12:  * are also available at https://curl.haxx.se/docs/copyright.html.
   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: #include "tool_setup.h"
   23: 
   24: #include "tool_cfgable.h"
   25: #include "tool_main.h"
   26: 
   27: #include "memdebug.h" /* keep this as LAST include */
   28: 
   29: void config_init(struct OperationConfig* config)
   30: {
   31:   memset(config, 0, sizeof(struct OperationConfig));
   32: 
   33:   config->postfieldsize = -1;
   34:   config->use_httpget = FALSE;
   35:   config->create_dirs = FALSE;
   36:   config->maxredirs = DEFAULT_MAXREDIRS;
   37:   config->proto = CURLPROTO_ALL;
   38:   config->proto_present = FALSE;
   39:   config->proto_redir = CURLPROTO_ALL & /* All except FILE, SCP and SMB */
   40:     ~(CURLPROTO_FILE | CURLPROTO_SCP | CURLPROTO_SMB |
   41:       CURLPROTO_SMBS);
   42:   config->proto_redir_present = FALSE;
   43:   config->proto_default = NULL;
   44:   config->tcp_nodelay = TRUE; /* enabled by default */
   45:   config->happy_eyeballs_timeout_ms = CURL_HET_DEFAULT;
   46:   config->http09_allowed = FALSE;
   47: }
   48: 
   49: static void free_config_fields(struct OperationConfig *config)
   50: {
   51:   struct getout *urlnode;
   52: 
   53:   Curl_safefree(config->random_file);
   54:   Curl_safefree(config->egd_file);
   55:   Curl_safefree(config->useragent);
   56:   Curl_safefree(config->altsvc);
   57:   Curl_safefree(config->cookie);
   58:   Curl_safefree(config->cookiejar);
   59:   Curl_safefree(config->cookiefile);
   60: 
   61:   Curl_safefree(config->postfields);
   62:   Curl_safefree(config->referer);
   63: 
   64:   Curl_safefree(config->headerfile);
   65:   Curl_safefree(config->ftpport);
   66:   Curl_safefree(config->iface);
   67: 
   68:   Curl_safefree(config->range);
   69: 
   70:   Curl_safefree(config->userpwd);
   71:   Curl_safefree(config->tls_username);
   72:   Curl_safefree(config->tls_password);
   73:   Curl_safefree(config->tls_authtype);
   74:   Curl_safefree(config->proxy_tls_username);
   75:   Curl_safefree(config->proxy_tls_password);
   76:   Curl_safefree(config->proxy_tls_authtype);
   77:   Curl_safefree(config->proxyuserpwd);
   78:   Curl_safefree(config->proxy);
   79: 
   80:   Curl_safefree(config->dns_ipv6_addr);
   81:   Curl_safefree(config->dns_ipv4_addr);
   82:   Curl_safefree(config->dns_interface);
   83:   Curl_safefree(config->dns_servers);
   84: 
   85:   Curl_safefree(config->noproxy);
   86: 
   87:   Curl_safefree(config->mail_from);
   88:   curl_slist_free_all(config->mail_rcpt);
   89:   Curl_safefree(config->mail_auth);
   90: 
   91:   Curl_safefree(config->netrc_file);
   92: 
   93:   urlnode = config->url_list;
   94:   while(urlnode) {
   95:     struct getout *next = urlnode->next;
   96:     Curl_safefree(urlnode->url);
   97:     Curl_safefree(urlnode->outfile);
   98:     Curl_safefree(urlnode->infile);
   99:     Curl_safefree(urlnode);
  100:     urlnode = next;
  101:   }
  102:   config->url_list = NULL;
  103:   config->url_last = NULL;
  104:   config->url_get = NULL;
  105:   config->url_out = NULL;
  106: 
  107:   Curl_safefree(config->doh_url);
  108:   Curl_safefree(config->cipher_list);
  109:   Curl_safefree(config->proxy_cipher_list);
  110:   Curl_safefree(config->cert);
  111:   Curl_safefree(config->proxy_cert);
  112:   Curl_safefree(config->cert_type);
  113:   Curl_safefree(config->proxy_cert_type);
  114:   Curl_safefree(config->cacert);
  115:   Curl_safefree(config->proxy_cacert);
  116:   Curl_safefree(config->capath);
  117:   Curl_safefree(config->proxy_capath);
  118:   Curl_safefree(config->crlfile);
  119:   Curl_safefree(config->pinnedpubkey);
  120:   Curl_safefree(config->proxy_pinnedpubkey);
  121:   Curl_safefree(config->proxy_crlfile);
  122:   Curl_safefree(config->key);
  123:   Curl_safefree(config->proxy_key);
  124:   Curl_safefree(config->key_type);
  125:   Curl_safefree(config->proxy_key_type);
  126:   Curl_safefree(config->key_passwd);
  127:   Curl_safefree(config->proxy_key_passwd);
  128:   Curl_safefree(config->pubkey);
  129:   Curl_safefree(config->hostpubmd5);
  130:   Curl_safefree(config->engine);
  131:   Curl_safefree(config->etag_save_file);
  132:   Curl_safefree(config->etag_compare_file);
  133:   Curl_safefree(config->request_target);
  134:   Curl_safefree(config->customrequest);
  135:   Curl_safefree(config->krblevel);
  136: 
  137:   Curl_safefree(config->oauth_bearer);
  138:   Curl_safefree(config->sasl_authzid);
  139: 
  140:   Curl_safefree(config->unix_socket_path);
  141:   Curl_safefree(config->writeout);
  142:   Curl_safefree(config->proto_default);
  143: 
  144:   curl_slist_free_all(config->quote);
  145:   curl_slist_free_all(config->postquote);
  146:   curl_slist_free_all(config->prequote);
  147: 
  148:   curl_slist_free_all(config->headers);
  149:   curl_slist_free_all(config->proxyheaders);
  150: 
  151:   curl_mime_free(config->mimepost);
  152:   config->mimepost = NULL;
  153:   tool_mime_free(config->mimeroot);
  154:   config->mimeroot = NULL;
  155:   config->mimecurrent = NULL;
  156: 
  157:   curl_slist_free_all(config->telnet_options);
  158:   curl_slist_free_all(config->resolve);
  159:   curl_slist_free_all(config->connect_to);
  160: 
  161:   Curl_safefree(config->preproxy);
  162:   Curl_safefree(config->proxy_service_name);
  163:   Curl_safefree(config->service_name);
  164: 
  165:   Curl_safefree(config->ftp_account);
  166:   Curl_safefree(config->ftp_alternative_to_user);
  167: }
  168: 
  169: void config_free(struct OperationConfig *config)
  170: {
  171:   struct OperationConfig *last = config;
  172: 
  173:   /* Free each of the structures in reverse order */
  174:   while(last) {
  175:     struct OperationConfig *prev = last->prev;
  176: 
  177:     free_config_fields(last);
  178:     free(last);
  179: 
  180:     last = prev;
  181:   }
  182: }