diff options
Diffstat (limited to 'libs/libcurl/src/setopt.c')
| -rw-r--r-- | libs/libcurl/src/setopt.c | 6296 |
1 files changed, 3154 insertions, 3142 deletions
diff --git a/libs/libcurl/src/setopt.c b/libs/libcurl/src/setopt.c index 5b5975485c..7c99b7c0f5 100644 --- a/libs/libcurl/src/setopt.c +++ b/libs/libcurl/src/setopt.c @@ -1,3142 +1,3154 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at https://curl.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - * SPDX-License-Identifier: curl - * - ***************************************************************************/ - -#include "curl_setup.h" - -#include <limits.h> - -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif - -#ifdef HAVE_LINUX_TCP_H -#include <linux/tcp.h> -#elif defined(HAVE_NETINET_TCP_H) -#include <netinet/tcp.h> -#endif - -#include "urldata.h" -#include "url.h" -#include "progress.h" -#include "content_encoding.h" -#include "strcase.h" -#include "share.h" -#include "vtls/vtls.h" -#include "warnless.h" -#include "sendf.h" -#include "http2.h" -#include "setopt.h" -#include "multiif.h" -#include "altsvc.h" -#include "hsts.h" - -/* The last 3 #include files should be in this order */ -#include "curl_printf.h" -#include "curl_memory.h" -#include "memdebug.h" - -CURLcode Curl_setstropt(char **charp, const char *s) -{ - /* Release the previous storage at `charp' and replace by a dynamic storage - copy of `s'. Return CURLE_OK or CURLE_OUT_OF_MEMORY. */ - - Curl_safefree(*charp); - - if(s) { - if(strlen(s) > CURL_MAX_INPUT_LENGTH) - return CURLE_BAD_FUNCTION_ARGUMENT; - - *charp = strdup(s); - if(!*charp) - return CURLE_OUT_OF_MEMORY; - } - - return CURLE_OK; -} - -CURLcode Curl_setblobopt(struct curl_blob **blobp, - const struct curl_blob *blob) -{ - /* free the previous storage at `blobp' and replace by a dynamic storage - copy of blob. If CURL_BLOB_COPY is set, the data is copied. */ - - Curl_safefree(*blobp); - - if(blob) { - struct curl_blob *nblob; - if(blob->len > CURL_MAX_INPUT_LENGTH) - return CURLE_BAD_FUNCTION_ARGUMENT; - nblob = (struct curl_blob *) - malloc(sizeof(struct curl_blob) + - ((blob->flags & CURL_BLOB_COPY) ? blob->len : 0)); - if(!nblob) - return CURLE_OUT_OF_MEMORY; - *nblob = *blob; - if(blob->flags & CURL_BLOB_COPY) { - /* put the data after the blob struct in memory */ - nblob->data = (char *)nblob + sizeof(struct curl_blob); - memcpy(nblob->data, blob->data, blob->len); - } - - *blobp = nblob; - return CURLE_OK; - } - - return CURLE_OK; -} - -static CURLcode setstropt_userpwd(char *option, char **userp, char **passwdp) -{ - CURLcode result = CURLE_OK; - char *user = NULL; - char *passwd = NULL; - - /* Parse the login details if specified. It not then we treat NULL as a hint - to clear the existing data */ - if(option) { - result = Curl_parse_login_details(option, strlen(option), - (userp ? &user : NULL), - (passwdp ? &passwd : NULL), - NULL); - } - - if(!result) { - /* Store the username part of option if required */ - if(userp) { - if(!user && option && option[0] == ':') { - /* Allocate an empty string instead of returning NULL as user name */ - user = strdup(""); - if(!user) - result = CURLE_OUT_OF_MEMORY; - } - - Curl_safefree(*userp); - *userp = user; - } - - /* Store the password part of option if required */ - if(passwdp) { - Curl_safefree(*passwdp); - *passwdp = passwd; - } - } - - return result; -} - -#define C_SSLVERSION_VALUE(x) (x & 0xffff) -#define C_SSLVERSION_MAX_VALUE(x) (x & 0xffff0000) - -static CURLcode protocol2num(const char *str, curl_prot_t *val) -{ - if(!str) - return CURLE_BAD_FUNCTION_ARGUMENT; - - if(curl_strequal(str, "all")) { - *val = ~(curl_prot_t) 0; - return CURLE_OK; - } - - *val = 0; - - do { - const char *token = str; - size_t tlen; - - str = strchr(str, ','); - tlen = str? (size_t) (str - token): strlen(token); - if(tlen) { - const struct Curl_handler *h = Curl_builtin_scheme(token, tlen); - - if(!h) - return CURLE_UNSUPPORTED_PROTOCOL; - - *val |= h->protocol; - } - } while(str++); - - if(!*val) - /* no protocol listed */ - return CURLE_BAD_FUNCTION_ARGUMENT; - return CURLE_OK; -} - -/* - * Do not make Curl_vsetopt() static: it is called from - * packages/OS400/ccsidcurl.c. - */ -CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) -{ - char *argptr; - CURLcode result = CURLE_OK; - long arg; - unsigned long uarg; - curl_off_t bigsize; - - switch(option) { - case CURLOPT_DNS_CACHE_TIMEOUT: - arg = va_arg(param, long); - if(arg < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - else if(arg > INT_MAX) - arg = INT_MAX; - - data->set.dns_cache_timeout = (int)arg; - break; - case CURLOPT_DNS_USE_GLOBAL_CACHE: - /* deprecated */ - break; - case CURLOPT_SSL_CIPHER_LIST: - /* set a list of cipher we want to use in the SSL connection */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER_LIST], - va_arg(param, char *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSL_CIPHER_LIST: - /* set a list of cipher we want to use in the SSL connection for proxy */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER_LIST_PROXY], - va_arg(param, char *)); - break; -#endif - case CURLOPT_TLS13_CIPHERS: - if(Curl_ssl_tls13_ciphersuites()) { - /* set preferred list of TLS 1.3 cipher suites */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER13_LIST], - va_arg(param, char *)); - } - else - return CURLE_NOT_BUILT_IN; - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_TLS13_CIPHERS: - if(Curl_ssl_tls13_ciphersuites()) { - /* set preferred list of TLS 1.3 cipher suites for proxy */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER13_LIST_PROXY], - va_arg(param, char *)); - } - else - return CURLE_NOT_BUILT_IN; - break; -#endif - case CURLOPT_RANDOM_FILE: - break; - case CURLOPT_EGDSOCKET: - break; - case CURLOPT_MAXCONNECTS: - /* - * Set the absolute number of maximum simultaneous alive connection that - * libcurl is allowed to have. - */ - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.maxconnects = arg; - break; - case CURLOPT_FORBID_REUSE: - /* - * When this transfer is done, it must not be left to be reused by a - * subsequent transfer but shall be closed immediately. - */ - data->set.reuse_forbid = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_FRESH_CONNECT: - /* - * This transfer shall not use a previously cached connection but - * should be made with a fresh new connect! - */ - data->set.reuse_fresh = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_VERBOSE: - /* - * Verbose means infof() calls that give a lot of information about - * the connection and transfer procedures as well as internal choices. - */ - data->set.verbose = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_HEADER: - /* - * Set to include the header in the general data output stream. - */ - data->set.include_header = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_NOPROGRESS: - /* - * Shut off the internal supported progress meter - */ - data->set.hide_progress = (0 != va_arg(param, long)) ? TRUE : FALSE; - if(data->set.hide_progress) - data->progress.flags |= PGRS_HIDE; - else - data->progress.flags &= ~PGRS_HIDE; - break; - case CURLOPT_NOBODY: - /* - * Do not include the body part in the output data stream. - */ - data->set.opt_no_body = (0 != va_arg(param, long)) ? TRUE : FALSE; -#ifndef CURL_DISABLE_HTTP - if(data->set.opt_no_body) - /* in HTTP lingo, no body means using the HEAD request... */ - data->set.method = HTTPREQ_HEAD; - else if(data->set.method == HTTPREQ_HEAD) - data->set.method = HTTPREQ_GET; -#endif - break; - case CURLOPT_FAILONERROR: - /* - * Don't output the >=400 error code HTML-page, but instead only - * return error. - */ - data->set.http_fail_on_error = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_KEEP_SENDING_ON_ERROR: - data->set.http_keep_sending_on_error = (0 != va_arg(param, long)) ? - TRUE : FALSE; - break; - case CURLOPT_UPLOAD: - case CURLOPT_PUT: - /* - * We want to sent data to the remote host. If this is HTTP, that equals - * using the PUT request. - */ - data->set.upload = (0 != va_arg(param, long)) ? TRUE : FALSE; - if(data->set.upload) { - /* If this is HTTP, PUT is what's needed to "upload" */ - data->set.method = HTTPREQ_PUT; - data->set.opt_no_body = FALSE; /* this is implied */ - } - else - /* In HTTP, the opposite of upload is GET (unless NOBODY is true as - then this can be changed to HEAD later on) */ - data->set.method = HTTPREQ_GET; - break; - case CURLOPT_REQUEST_TARGET: - result = Curl_setstropt(&data->set.str[STRING_TARGET], - va_arg(param, char *)); - break; - case CURLOPT_FILETIME: - /* - * Try to get the file time of the remote document. The time will - * later (possibly) become available using curl_easy_getinfo(). - */ - data->set.get_filetime = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_SERVER_RESPONSE_TIMEOUT: - /* - * Option that specifies how quickly a server response must be obtained - * before it is considered failure. For pingpong protocols. - */ - arg = va_arg(param, long); - if((arg >= 0) && (arg <= (INT_MAX/1000))) - data->set.server_response_timeout = (unsigned int)arg * 1000; - else - return CURLE_BAD_FUNCTION_ARGUMENT; - break; -#ifndef CURL_DISABLE_TFTP - case CURLOPT_TFTP_NO_OPTIONS: - /* - * Option that prevents libcurl from sending TFTP option requests to the - * server. - */ - data->set.tftp_no_options = va_arg(param, long) != 0; - break; - case CURLOPT_TFTP_BLKSIZE: - /* - * TFTP option that specifies the block size to use for data transmission. - */ - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.tftp_blksize = arg; - break; -#endif -#ifndef CURL_DISABLE_NETRC - case CURLOPT_NETRC: - /* - * Parse the $HOME/.netrc file - */ - arg = va_arg(param, long); - if((arg < CURL_NETRC_IGNORED) || (arg >= CURL_NETRC_LAST)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.use_netrc = (unsigned char)arg; - break; - case CURLOPT_NETRC_FILE: - /* - * Use this file instead of the $HOME/.netrc file - */ - result = Curl_setstropt(&data->set.str[STRING_NETRC_FILE], - va_arg(param, char *)); - break; -#endif - case CURLOPT_TRANSFERTEXT: - /* - * This option was previously named 'FTPASCII'. Renamed to work with - * more protocols than merely FTP. - * - * Transfer using ASCII (instead of BINARY). - */ - data->set.prefer_ascii = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_TIMECONDITION: - /* - * Set HTTP time condition. This must be one of the defines in the - * curl/curl.h header file. - */ - arg = va_arg(param, long); - if((arg < CURL_TIMECOND_NONE) || (arg >= CURL_TIMECOND_LAST)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.timecondition = (curl_TimeCond)arg; - break; - case CURLOPT_TIMEVALUE: - /* - * This is the value to compare with the remote document with the - * method set with CURLOPT_TIMECONDITION - */ - data->set.timevalue = (time_t)va_arg(param, long); - break; - - case CURLOPT_TIMEVALUE_LARGE: - /* - * This is the value to compare with the remote document with the - * method set with CURLOPT_TIMECONDITION - */ - data->set.timevalue = (time_t)va_arg(param, curl_off_t); - break; - - case CURLOPT_SSLVERSION: -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSLVERSION: -#endif - /* - * Set explicit SSL version to try to connect with, as some SSL - * implementations are lame. - */ -#ifdef USE_SSL - { - long version, version_max; - struct ssl_primary_config *primary = &data->set.ssl.primary; -#ifndef CURL_DISABLE_PROXY - if(option != CURLOPT_SSLVERSION) - primary = &data->set.proxy_ssl.primary; -#endif - - arg = va_arg(param, long); - - version = C_SSLVERSION_VALUE(arg); - version_max = C_SSLVERSION_MAX_VALUE(arg); - - if(version < CURL_SSLVERSION_DEFAULT || - version == CURL_SSLVERSION_SSLv2 || - version == CURL_SSLVERSION_SSLv3 || - version >= CURL_SSLVERSION_LAST || - version_max < CURL_SSLVERSION_MAX_NONE || - version_max >= CURL_SSLVERSION_MAX_LAST) - return CURLE_BAD_FUNCTION_ARGUMENT; - - primary->version = version; - primary->version_max = version_max; - } -#else - result = CURLE_NOT_BUILT_IN; -#endif - break; - - /* MQTT "borrows" some of the HTTP options */ -#if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_MQTT) - case CURLOPT_COPYPOSTFIELDS: - /* - * A string with POST data. Makes curl HTTP POST. Even if it is NULL. - * If needed, CURLOPT_POSTFIELDSIZE must have been set prior to - * CURLOPT_COPYPOSTFIELDS and not altered later. - */ - argptr = va_arg(param, char *); - - if(!argptr || data->set.postfieldsize == -1) - result = Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], argptr); - else { - /* - * Check that requested length does not overflow the size_t type. - */ - - if((data->set.postfieldsize < 0) || - ((sizeof(curl_off_t) != sizeof(size_t)) && - (data->set.postfieldsize > (curl_off_t)((size_t)-1)))) - result = CURLE_OUT_OF_MEMORY; - else { - char *p; - - (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL); - - /* Allocate even when size == 0. This satisfies the need of possible - later address compare to detect the COPYPOSTFIELDS mode, and - to mark that postfields is used rather than read function or - form data. - */ - p = malloc((size_t)(data->set.postfieldsize? - data->set.postfieldsize:1)); - - if(!p) - result = CURLE_OUT_OF_MEMORY; - else { - if(data->set.postfieldsize) - memcpy(p, argptr, (size_t)data->set.postfieldsize); - - data->set.str[STRING_COPYPOSTFIELDS] = p; - } - } - } - - data->set.postfields = data->set.str[STRING_COPYPOSTFIELDS]; - data->set.method = HTTPREQ_POST; - break; - - case CURLOPT_POSTFIELDS: - /* - * Like above, but use static data instead of copying it. - */ - data->set.postfields = va_arg(param, void *); - /* Release old copied data. */ - (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL); - data->set.method = HTTPREQ_POST; - break; - - case CURLOPT_POSTFIELDSIZE: - /* - * The size of the POSTFIELD data to prevent libcurl to do strlen() to - * figure it out. Enables binary posts. - */ - bigsize = va_arg(param, long); - if(bigsize < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - - if(data->set.postfieldsize < bigsize && - data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) { - /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */ - (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL); - data->set.postfields = NULL; - } - - data->set.postfieldsize = bigsize; - break; - - case CURLOPT_POSTFIELDSIZE_LARGE: - /* - * The size of the POSTFIELD data to prevent libcurl to do strlen() to - * figure it out. Enables binary posts. - */ - bigsize = va_arg(param, curl_off_t); - if(bigsize < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - - if(data->set.postfieldsize < bigsize && - data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) { - /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */ - (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL); - data->set.postfields = NULL; - } - - data->set.postfieldsize = bigsize; - break; -#endif -#ifndef CURL_DISABLE_HTTP - case CURLOPT_AUTOREFERER: - /* - * Switch on automatic referer that gets set if curl follows locations. - */ - data->set.http_auto_referer = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_ACCEPT_ENCODING: - /* - * String to use at the value of Accept-Encoding header. - * - * If the encoding is set to "" we use an Accept-Encoding header that - * encompasses all the encodings we support. - * If the encoding is set to NULL we don't send an Accept-Encoding header - * and ignore an received Content-Encoding header. - * - */ - argptr = va_arg(param, char *); - if(argptr && !*argptr) { - argptr = Curl_all_content_encodings(); - if(!argptr) - result = CURLE_OUT_OF_MEMORY; - else { - result = Curl_setstropt(&data->set.str[STRING_ENCODING], argptr); - free(argptr); - } - } - else - result = Curl_setstropt(&data->set.str[STRING_ENCODING], argptr); - break; - - case CURLOPT_TRANSFER_ENCODING: - data->set.http_transfer_encoding = (0 != va_arg(param, long)) ? - TRUE : FALSE; - break; - - case CURLOPT_FOLLOWLOCATION: - /* - * Follow Location: header hints on a HTTP-server. - */ - data->set.http_follow_location = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_UNRESTRICTED_AUTH: - /* - * Send authentication (user+password) when following locations, even when - * hostname changed. - */ - data->set.allow_auth_to_other_hosts = - (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_MAXREDIRS: - /* - * The maximum amount of hops you allow curl to follow Location: - * headers. This should mostly be used to detect never-ending loops. - */ - arg = va_arg(param, long); - if(arg < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.maxredirs = arg; - break; - - case CURLOPT_POSTREDIR: - /* - * Set the behavior of POST when redirecting - * CURL_REDIR_GET_ALL - POST is changed to GET after 301 and 302 - * CURL_REDIR_POST_301 - POST is kept as POST after 301 - * CURL_REDIR_POST_302 - POST is kept as POST after 302 - * CURL_REDIR_POST_303 - POST is kept as POST after 303 - * CURL_REDIR_POST_ALL - POST is kept as POST after 301, 302 and 303 - * other - POST is kept as POST after 301 and 302 - */ - arg = va_arg(param, long); - if(arg < CURL_REDIR_GET_ALL) - /* no return error on too high numbers since the bitmask could be - extended in a future */ - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.keep_post = arg & CURL_REDIR_POST_ALL; - break; - - case CURLOPT_POST: - /* Does this option serve a purpose anymore? Yes it does, when - CURLOPT_POSTFIELDS isn't used and the POST data is read off the - callback! */ - if(va_arg(param, long)) { - data->set.method = HTTPREQ_POST; - data->set.opt_no_body = FALSE; /* this is implied */ - } - else - data->set.method = HTTPREQ_GET; - data->set.upload = FALSE; - break; - -#ifndef CURL_DISABLE_MIME - case CURLOPT_HTTPPOST: - /* - * Set to make us do HTTP POST - */ - data->set.httppost = va_arg(param, struct curl_httppost *); - data->set.method = HTTPREQ_POST_FORM; - data->set.opt_no_body = FALSE; /* this is implied */ - break; -#endif - - case CURLOPT_AWS_SIGV4: - /* - * String that is merged to some authentication - * parameters are used by the algorithm. - */ - result = Curl_setstropt(&data->set.str[STRING_AWS_SIGV4], - va_arg(param, char *)); - /* - * Basic been set by default it need to be unset here - */ - if(data->set.str[STRING_AWS_SIGV4]) - data->set.httpauth = CURLAUTH_AWS_SIGV4; - break; - - case CURLOPT_REFERER: - /* - * String to set in the HTTP Referer: field. - */ - if(data->state.referer_alloc) { - Curl_safefree(data->state.referer); - data->state.referer_alloc = FALSE; - } - result = Curl_setstropt(&data->set.str[STRING_SET_REFERER], - va_arg(param, char *)); - data->state.referer = data->set.str[STRING_SET_REFERER]; - break; - - case CURLOPT_USERAGENT: - /* - * String to use in the HTTP User-Agent field - */ - result = Curl_setstropt(&data->set.str[STRING_USERAGENT], - va_arg(param, char *)); - break; - -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXYHEADER: - /* - * Set a list with proxy headers to use (or replace internals with) - * - * Since CURLOPT_HTTPHEADER was the only way to set HTTP headers for a - * long time we remain doing it this way until CURLOPT_PROXYHEADER is - * used. As soon as this option has been used, if set to anything but - * NULL, custom headers for proxies are only picked from this list. - * - * Set this option to NULL to restore the previous behavior. - */ - data->set.proxyheaders = va_arg(param, struct curl_slist *); - break; -#endif - case CURLOPT_HEADEROPT: - /* - * Set header option. - */ - arg = va_arg(param, long); - data->set.sep_headers = (bool)((arg & CURLHEADER_SEPARATE)? TRUE: FALSE); - break; - - case CURLOPT_HTTP200ALIASES: - /* - * Set a list of aliases for HTTP 200 in response header - */ - data->set.http200aliases = va_arg(param, struct curl_slist *); - break; - -#if !defined(CURL_DISABLE_COOKIES) - case CURLOPT_COOKIE: - /* - * Cookie string to send to the remote server in the request. - */ - result = Curl_setstropt(&data->set.str[STRING_COOKIE], - va_arg(param, char *)); - break; - - case CURLOPT_COOKIEFILE: - /* - * Set cookie file to read and parse. Can be used multiple times. - */ - argptr = (char *)va_arg(param, void *); - if(argptr) { - struct curl_slist *cl; - /* general protection against mistakes and abuse */ - if(strlen(argptr) > CURL_MAX_INPUT_LENGTH) - return CURLE_BAD_FUNCTION_ARGUMENT; - /* append the cookie file name to the list of file names, and deal with - them later */ - cl = curl_slist_append(data->state.cookielist, argptr); - if(!cl) { - curl_slist_free_all(data->state.cookielist); - data->state.cookielist = NULL; - return CURLE_OUT_OF_MEMORY; - } - data->state.cookielist = cl; /* store the list for later use */ - } - else { - /* clear the list of cookie files */ - curl_slist_free_all(data->state.cookielist); - data->state.cookielist = NULL; - - if(!data->share || !data->share->cookies) { - /* throw away all existing cookies if this isn't a shared cookie - container */ - Curl_cookie_clearall(data->cookies); - Curl_cookie_cleanup(data->cookies); - } - /* disable the cookie engine */ - data->cookies = NULL; - } - break; - - case CURLOPT_COOKIEJAR: - /* - * Set cookie file name to dump all cookies to when we're done. - */ - { - struct CookieInfo *newcookies; - result = Curl_setstropt(&data->set.str[STRING_COOKIEJAR], - va_arg(param, char *)); - - /* - * Activate the cookie parser. This may or may not already - * have been made. - */ - newcookies = Curl_cookie_init(data, NULL, data->cookies, - data->set.cookiesession); - if(!newcookies) - result = CURLE_OUT_OF_MEMORY; - data->cookies = newcookies; - } - break; - - case CURLOPT_COOKIESESSION: - /* - * Set this option to TRUE to start a new "cookie session". It will - * prevent the forthcoming read-cookies-from-file actions to accept - * cookies that are marked as being session cookies, as they belong to a - * previous session. - * - * In the original Netscape cookie spec, "session cookies" are cookies - * with no expire date set. RFC2109 describes the same action if no - * 'Max-Age' is set and RFC2965 includes the RFC2109 description and adds - * a 'Discard' action that can enforce the discard even for cookies that - * have a Max-Age. - * - * We run mostly with the original cookie spec, as hardly anyone implements - * anything else. - */ - data->set.cookiesession = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_COOKIELIST: - argptr = va_arg(param, char *); - - if(!argptr) - break; - - if(strcasecompare(argptr, "ALL")) { - /* clear all cookies */ - Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE); - Curl_cookie_clearall(data->cookies); - Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE); - } - else if(strcasecompare(argptr, "SESS")) { - /* clear session cookies */ - Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE); - Curl_cookie_clearsess(data->cookies); - Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE); - } - else if(strcasecompare(argptr, "FLUSH")) { - /* flush cookies to file, takes care of the locking */ - Curl_flush_cookies(data, FALSE); - } - else if(strcasecompare(argptr, "RELOAD")) { - /* reload cookies from file */ - Curl_cookie_loadfiles(data); - break; - } - else { - if(!data->cookies) - /* if cookie engine was not running, activate it */ - data->cookies = Curl_cookie_init(data, NULL, NULL, TRUE); - - /* general protection against mistakes and abuse */ - if(strlen(argptr) > CURL_MAX_INPUT_LENGTH) - return CURLE_BAD_FUNCTION_ARGUMENT; - argptr = strdup(argptr); - if(!argptr || !data->cookies) { - result = CURLE_OUT_OF_MEMORY; - free(argptr); - } - else { - Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE); - - if(checkprefix("Set-Cookie:", argptr)) - /* HTTP Header format line */ - Curl_cookie_add(data, data->cookies, TRUE, FALSE, argptr + 11, NULL, - NULL, TRUE); - - else - /* Netscape format line */ - Curl_cookie_add(data, data->cookies, FALSE, FALSE, argptr, NULL, - NULL, TRUE); - - Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE); - free(argptr); - } - } - - break; -#endif /* !CURL_DISABLE_COOKIES */ - - case CURLOPT_HTTPGET: - /* - * Set to force us do HTTP GET - */ - if(va_arg(param, long)) { - data->set.method = HTTPREQ_GET; - data->set.upload = FALSE; /* switch off upload */ - data->set.opt_no_body = FALSE; /* this is implied */ - } - break; - - case CURLOPT_HTTP_VERSION: - /* - * This sets a requested HTTP version to be used. The value is one of - * the listed enums in curl/curl.h. - */ - arg = va_arg(param, long); - if(arg < CURL_HTTP_VERSION_NONE) - return CURLE_BAD_FUNCTION_ARGUMENT; -#ifdef ENABLE_QUIC - if(arg == CURL_HTTP_VERSION_3) - ; - else -#endif -#ifndef USE_HTTP2 - if(arg >= CURL_HTTP_VERSION_2) - return CURLE_UNSUPPORTED_PROTOCOL; -#else - if(arg >= CURL_HTTP_VERSION_LAST) - return CURLE_UNSUPPORTED_PROTOCOL; - if(arg == CURL_HTTP_VERSION_NONE) - arg = CURL_HTTP_VERSION_2TLS; -#endif - data->set.httpwant = (unsigned char)arg; - break; - - case CURLOPT_EXPECT_100_TIMEOUT_MS: - /* - * Time to wait for a response to a HTTP request containing an - * Expect: 100-continue header before sending the data anyway. - */ - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.expect_100_timeout = arg; - break; - - case CURLOPT_HTTP09_ALLOWED: - arg = va_arg(param, unsigned long); - if(arg > 1L) - return CURLE_BAD_FUNCTION_ARGUMENT; -#ifdef USE_HYPER - /* Hyper does not support HTTP/0.9 */ - if(arg) - return CURLE_BAD_FUNCTION_ARGUMENT; -#else - data->set.http09_allowed = arg ? TRUE : FALSE; -#endif - break; -#endif /* CURL_DISABLE_HTTP */ - -#if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_SMTP) || \ - !defined(CURL_DISABLE_IMAP) -# if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_MIME) - case CURLOPT_HTTPHEADER: - /* - * Set a list with HTTP headers to use (or replace internals with) - */ - data->set.headers = va_arg(param, struct curl_slist *); - break; -# endif - -# ifndef CURL_DISABLE_MIME - case CURLOPT_MIMEPOST: - /* - * Set to make us do MIME POST - */ - result = Curl_mime_set_subparts(&data->set.mimepost, - va_arg(param, curl_mime *), FALSE); - if(!result) { - data->set.method = HTTPREQ_POST_MIME; - data->set.opt_no_body = FALSE; /* this is implied */ - } - break; - - case CURLOPT_MIME_OPTIONS: - data->set.mime_options = (unsigned int)va_arg(param, long); - break; -# endif -#endif - - case CURLOPT_HTTPAUTH: - /* - * Set HTTP Authentication type BITMASK. - */ - { - int bitcheck; - bool authbits; - unsigned long auth = va_arg(param, unsigned long); - - if(auth == CURLAUTH_NONE) { - data->set.httpauth = auth; - break; - } - - /* the DIGEST_IE bit is only used to set a special marker, for all the - rest we need to handle it as normal DIGEST */ - data->state.authhost.iestyle = - (bool)((auth & CURLAUTH_DIGEST_IE) ? TRUE : FALSE); - - if(auth & CURLAUTH_DIGEST_IE) { - auth |= CURLAUTH_DIGEST; /* set standard digest bit */ - auth &= ~CURLAUTH_DIGEST_IE; /* unset ie digest bit */ - } - - /* switch off bits we can't support */ -#ifndef USE_NTLM - auth &= ~CURLAUTH_NTLM; /* no NTLM support */ - auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */ -#elif !defined(NTLM_WB_ENABLED) - auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */ -#endif -#ifndef USE_SPNEGO - auth &= ~CURLAUTH_NEGOTIATE; /* no Negotiate (SPNEGO) auth without - GSS-API or SSPI */ -#endif - - /* check if any auth bit lower than CURLAUTH_ONLY is still set */ - bitcheck = 0; - authbits = FALSE; - while(bitcheck < 31) { - if(auth & (1UL << bitcheck++)) { - authbits = TRUE; - break; - } - } - if(!authbits) - return CURLE_NOT_BUILT_IN; /* no supported types left! */ - - data->set.httpauth = auth; - } - break; - - case CURLOPT_CUSTOMREQUEST: - /* - * Set a custom string to use as request - */ - result = Curl_setstropt(&data->set.str[STRING_CUSTOMREQUEST], - va_arg(param, char *)); - - /* we don't set - data->set.method = HTTPREQ_CUSTOM; - here, we continue as if we were using the already set type - and this just changes the actual request keyword */ - break; - -#ifndef CURL_DISABLE_PROXY - case CURLOPT_HTTPPROXYTUNNEL: - /* - * Tunnel operations through the proxy instead of normal proxy use - */ - data->set.tunnel_thru_httpproxy = (0 != va_arg(param, long)) ? - TRUE : FALSE; - break; - - case CURLOPT_PROXYPORT: - /* - * Explicitly set HTTP proxy port number. - */ - arg = va_arg(param, long); - if((arg < 0) || (arg > 65535)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.proxyport = arg; - break; - - case CURLOPT_PROXYAUTH: - /* - * Set HTTP Authentication type BITMASK. - */ - { - int bitcheck; - bool authbits; - unsigned long auth = va_arg(param, unsigned long); - - if(auth == CURLAUTH_NONE) { - data->set.proxyauth = auth; - break; - } - - /* the DIGEST_IE bit is only used to set a special marker, for all the - rest we need to handle it as normal DIGEST */ - data->state.authproxy.iestyle = - (bool)((auth & CURLAUTH_DIGEST_IE) ? TRUE : FALSE); - - if(auth & CURLAUTH_DIGEST_IE) { - auth |= CURLAUTH_DIGEST; /* set standard digest bit */ - auth &= ~CURLAUTH_DIGEST_IE; /* unset ie digest bit */ - } - /* switch off bits we can't support */ -#ifndef USE_NTLM - auth &= ~CURLAUTH_NTLM; /* no NTLM support */ - auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */ -#elif !defined(NTLM_WB_ENABLED) - auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */ -#endif -#ifndef USE_SPNEGO - auth &= ~CURLAUTH_NEGOTIATE; /* no Negotiate (SPNEGO) auth without - GSS-API or SSPI */ -#endif - - /* check if any auth bit lower than CURLAUTH_ONLY is still set */ - bitcheck = 0; - authbits = FALSE; - while(bitcheck < 31) { - if(auth & (1UL << bitcheck++)) { - authbits = TRUE; - break; - } - } - if(!authbits) - return CURLE_NOT_BUILT_IN; /* no supported types left! */ - - data->set.proxyauth = auth; - } - break; - - case CURLOPT_PROXY: - /* - * Set proxy server:port to use as proxy. - * - * If the proxy is set to "" (and CURLOPT_SOCKS_PROXY is set to "" or NULL) - * we explicitly say that we don't want to use a proxy - * (even though there might be environment variables saying so). - * - * Setting it to NULL, means no proxy but allows the environment variables - * to decide for us (if CURLOPT_SOCKS_PROXY setting it to NULL). - */ - result = Curl_setstropt(&data->set.str[STRING_PROXY], - va_arg(param, char *)); - break; - - case CURLOPT_PRE_PROXY: - /* - * Set proxy server:port to use as SOCKS proxy. - * - * If the proxy is set to "" or NULL we explicitly say that we don't want - * to use the socks proxy. - */ - result = Curl_setstropt(&data->set.str[STRING_PRE_PROXY], - va_arg(param, char *)); - break; - - case CURLOPT_PROXYTYPE: - /* - * Set proxy type. HTTP/HTTP_1_0/SOCKS4/SOCKS4a/SOCKS5/SOCKS5_HOSTNAME - */ - arg = va_arg(param, long); - if((arg < CURLPROXY_HTTP) || (arg > CURLPROXY_SOCKS5_HOSTNAME)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.proxytype = (curl_proxytype)arg; - break; - - case CURLOPT_PROXY_TRANSFER_MODE: - /* - * set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy - */ - switch(va_arg(param, long)) { - case 0: - data->set.proxy_transfer_mode = FALSE; - break; - case 1: - data->set.proxy_transfer_mode = TRUE; - break; - default: - /* reserve other values for future use */ - result = CURLE_BAD_FUNCTION_ARGUMENT; - break; - } - break; - - case CURLOPT_SOCKS5_AUTH: - data->set.socks5auth = va_arg(param, unsigned long); - if(data->set.socks5auth & ~(CURLAUTH_BASIC | CURLAUTH_GSSAPI)) - result = CURLE_NOT_BUILT_IN; - break; -#endif /* CURL_DISABLE_PROXY */ - -#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI) - case CURLOPT_SOCKS5_GSSAPI_NEC: - /* - * Set flag for NEC SOCK5 support - */ - data->set.socks5_gssapi_nec = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#endif -#ifndef CURL_DISABLE_PROXY - case CURLOPT_SOCKS5_GSSAPI_SERVICE: - case CURLOPT_PROXY_SERVICE_NAME: - /* - * Set proxy authentication service name for Kerberos 5 and SPNEGO - */ - result = Curl_setstropt(&data->set.str[STRING_PROXY_SERVICE_NAME], - va_arg(param, char *)); - break; -#endif - case CURLOPT_SERVICE_NAME: - /* - * Set authentication service name for DIGEST-MD5, Kerberos 5 and SPNEGO - */ - result = Curl_setstropt(&data->set.str[STRING_SERVICE_NAME], - va_arg(param, char *)); - break; - - case CURLOPT_HEADERDATA: - /* - * Custom pointer to pass the header write callback function - */ - data->set.writeheader = (void *)va_arg(param, void *); - break; - case CURLOPT_ERRORBUFFER: - /* - * Error buffer provided by the caller to get the human readable - * error string in. - */ - data->set.errorbuffer = va_arg(param, char *); - break; - case CURLOPT_WRITEDATA: - /* - * FILE pointer to write to. Or possibly - * used as argument to the write callback. - */ - data->set.out = va_arg(param, void *); - break; - - case CURLOPT_DIRLISTONLY: - /* - * An option that changes the command to one that asks for a list only, no - * file info details. Used for FTP, POP3 and SFTP. - */ - data->set.list_only = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_APPEND: - /* - * We want to upload and append to an existing file. Used for FTP and - * SFTP. - */ - data->set.remote_append = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - -#ifndef CURL_DISABLE_FTP - case CURLOPT_FTP_FILEMETHOD: - /* - * How do access files over FTP. - */ - arg = va_arg(param, long); - if((arg < CURLFTPMETHOD_DEFAULT) || (arg >= CURLFTPMETHOD_LAST)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.ftp_filemethod = (curl_ftpfile)arg; - break; - case CURLOPT_FTPPORT: - /* - * Use FTP PORT, this also specifies which IP address to use - */ - result = Curl_setstropt(&data->set.str[STRING_FTPPORT], - va_arg(param, char *)); - data->set.ftp_use_port = (data->set.str[STRING_FTPPORT]) ? TRUE : FALSE; - break; - - case CURLOPT_FTP_USE_EPRT: - data->set.ftp_use_eprt = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_FTP_USE_EPSV: - data->set.ftp_use_epsv = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_FTP_USE_PRET: - data->set.ftp_use_pret = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_FTP_SSL_CCC: - arg = va_arg(param, long); - if((arg < CURLFTPSSL_CCC_NONE) || (arg >= CURLFTPSSL_CCC_LAST)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.ftp_ccc = (curl_ftpccc)arg; - break; - - case CURLOPT_FTP_SKIP_PASV_IP: - /* - * Enable or disable FTP_SKIP_PASV_IP, which will disable/enable the - * bypass of the IP address in PASV responses. - */ - data->set.ftp_skip_ip = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_FTP_ACCOUNT: - result = Curl_setstropt(&data->set.str[STRING_FTP_ACCOUNT], - va_arg(param, char *)); - break; - - case CURLOPT_FTP_ALTERNATIVE_TO_USER: - result = Curl_setstropt(&data->set.str[STRING_FTP_ALTERNATIVE_TO_USER], - va_arg(param, char *)); - break; - - case CURLOPT_FTPSSLAUTH: - /* - * Set a specific auth for FTP-SSL transfers. - */ - arg = va_arg(param, long); - if((arg < CURLFTPAUTH_DEFAULT) || (arg >= CURLFTPAUTH_LAST)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.ftpsslauth = (curl_ftpauth)arg; - break; - case CURLOPT_KRBLEVEL: - /* - * A string that defines the kerberos security level. - */ - result = Curl_setstropt(&data->set.str[STRING_KRB_LEVEL], - va_arg(param, char *)); - data->set.krb = (data->set.str[STRING_KRB_LEVEL]) ? TRUE : FALSE; - break; -#endif - case CURLOPT_FTP_CREATE_MISSING_DIRS: - /* - * An FTP/SFTP option that modifies an upload to create missing - * directories on the server. - */ - arg = va_arg(param, long); - /* reserve other values for future use */ - if((arg < CURLFTP_CREATE_DIR_NONE) || - (arg > CURLFTP_CREATE_DIR_RETRY)) - result = CURLE_BAD_FUNCTION_ARGUMENT; - else - data->set.ftp_create_missing_dirs = (unsigned char)arg; - break; - case CURLOPT_READDATA: - /* - * FILE pointer to read the file to be uploaded from. Or possibly - * used as argument to the read callback. - */ - data->set.in_set = va_arg(param, void *); - break; - case CURLOPT_INFILESIZE: - /* - * If known, this should inform curl about the file size of the - * to-be-uploaded file. - */ - arg = va_arg(param, long); - if(arg < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.filesize = arg; - break; - case CURLOPT_INFILESIZE_LARGE: - /* - * If known, this should inform curl about the file size of the - * to-be-uploaded file. - */ - bigsize = va_arg(param, curl_off_t); - if(bigsize < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.filesize = bigsize; - break; - case CURLOPT_LOW_SPEED_LIMIT: - /* - * The low speed limit that if transfers are below this for - * CURLOPT_LOW_SPEED_TIME, the transfer is aborted. - */ - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.low_speed_limit = arg; - break; - case CURLOPT_MAX_SEND_SPEED_LARGE: - /* - * When transfer uploads are faster then CURLOPT_MAX_SEND_SPEED_LARGE - * bytes per second the transfer is throttled.. - */ - bigsize = va_arg(param, curl_off_t); - if(bigsize < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.max_send_speed = bigsize; - break; - case CURLOPT_MAX_RECV_SPEED_LARGE: - /* - * When receiving data faster than CURLOPT_MAX_RECV_SPEED_LARGE bytes per - * second the transfer is throttled.. - */ - bigsize = va_arg(param, curl_off_t); - if(bigsize < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.max_recv_speed = bigsize; - break; - case CURLOPT_LOW_SPEED_TIME: - /* - * The low speed time that if transfers are below the set - * CURLOPT_LOW_SPEED_LIMIT during this time, the transfer is aborted. - */ - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.low_speed_time = arg; - break; - case CURLOPT_CURLU: - /* - * pass CURLU to set URL - */ - data->set.uh = va_arg(param, CURLU *); - break; - case CURLOPT_URL: - /* - * The URL to fetch. - */ - if(data->state.url_alloc) { - /* the already set URL is allocated, free it first! */ - Curl_safefree(data->state.url); - data->state.url_alloc = FALSE; - } - result = Curl_setstropt(&data->set.str[STRING_SET_URL], - va_arg(param, char *)); - data->state.url = data->set.str[STRING_SET_URL]; - break; - case CURLOPT_PORT: - /* - * The port number to use when getting the URL. 0 disables it. - */ - arg = va_arg(param, long); - if((arg < 0) || (arg > 65535)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.use_port = (unsigned short)arg; - break; - case CURLOPT_TIMEOUT: - /* - * The maximum time you allow curl to use for a single transfer - * operation. - */ - arg = va_arg(param, long); - if((arg >= 0) && (arg <= (INT_MAX/1000))) - data->set.timeout = (unsigned int)arg * 1000; - else - return CURLE_BAD_FUNCTION_ARGUMENT; - break; - - case CURLOPT_TIMEOUT_MS: - uarg = va_arg(param, unsigned long); - if(uarg >= UINT_MAX) - uarg = UINT_MAX; - data->set.timeout = (unsigned int)uarg; - break; - - case CURLOPT_CONNECTTIMEOUT: - /* - * The maximum time you allow curl to use to connect. - */ - arg = va_arg(param, long); - if((arg >= 0) && (arg <= (INT_MAX/1000))) - data->set.connecttimeout = (unsigned int)arg * 1000; - else - return CURLE_BAD_FUNCTION_ARGUMENT; - break; - - case CURLOPT_CONNECTTIMEOUT_MS: - uarg = va_arg(param, unsigned long); - if(uarg >= UINT_MAX) - uarg = UINT_MAX; - data->set.connecttimeout = (unsigned int)uarg; - break; - -#ifndef CURL_DISABLE_FTP - case CURLOPT_ACCEPTTIMEOUT_MS: - /* - * The maximum time for curl to wait for FTP server connect - */ - uarg = va_arg(param, unsigned long); - if(uarg >= UINT_MAX) - uarg = UINT_MAX; - data->set.accepttimeout = (unsigned int)uarg; - break; -#endif - - case CURLOPT_USERPWD: - /* - * user:password to use in the operation - */ - result = setstropt_userpwd(va_arg(param, char *), - &data->set.str[STRING_USERNAME], - &data->set.str[STRING_PASSWORD]); - break; - - case CURLOPT_USERNAME: - /* - * authentication user name to use in the operation - */ - result = Curl_setstropt(&data->set.str[STRING_USERNAME], - va_arg(param, char *)); - break; - case CURLOPT_PASSWORD: - /* - * authentication password to use in the operation - */ - result = Curl_setstropt(&data->set.str[STRING_PASSWORD], - va_arg(param, char *)); - break; - - case CURLOPT_LOGIN_OPTIONS: - /* - * authentication options to use in the operation - */ - result = Curl_setstropt(&data->set.str[STRING_OPTIONS], - va_arg(param, char *)); - break; - - case CURLOPT_XOAUTH2_BEARER: - /* - * OAuth 2.0 bearer token to use in the operation - */ - result = Curl_setstropt(&data->set.str[STRING_BEARER], - va_arg(param, char *)); - break; - - case CURLOPT_POSTQUOTE: - /* - * List of RAW FTP commands to use after a transfer - */ - data->set.postquote = va_arg(param, struct curl_slist *); - break; - case CURLOPT_PREQUOTE: - /* - * List of RAW FTP commands to use prior to RETR (Wesley Laxton) - */ - data->set.prequote = va_arg(param, struct curl_slist *); - break; - case CURLOPT_QUOTE: - /* - * List of RAW FTP commands to use before a transfer - */ - data->set.quote = va_arg(param, struct curl_slist *); - break; - case CURLOPT_RESOLVE: - /* - * List of HOST:PORT:[addresses] strings to populate the DNS cache with - * Entries added this way will remain in the cache until explicitly - * removed or the handle is cleaned up. - * - * Prefix the HOST with plus sign (+) to have the entry expire just like - * automatically added entries. - * - * Prefix the HOST with dash (-) to _remove_ the entry from the cache. - * - * This API can remove any entry from the DNS cache, but only entries - * that aren't actually in use right now will be pruned immediately. - */ - data->set.resolve = va_arg(param, struct curl_slist *); - data->state.resolve = data->set.resolve; - break; - case CURLOPT_PROGRESSFUNCTION: - /* - * Progress callback function - */ - data->set.fprogress = va_arg(param, curl_progress_callback); - if(data->set.fprogress) - data->progress.callback = TRUE; /* no longer internal */ - else - data->progress.callback = FALSE; /* NULL enforces internal */ - break; - - case CURLOPT_XFERINFOFUNCTION: - /* - * Transfer info callback function - */ - data->set.fxferinfo = va_arg(param, curl_xferinfo_callback); - if(data->set.fxferinfo) - data->progress.callback = TRUE; /* no longer internal */ - else - data->progress.callback = FALSE; /* NULL enforces internal */ - - break; - - case CURLOPT_PROGRESSDATA: - /* - * Custom client data to pass to the progress callback - */ - data->set.progress_client = va_arg(param, void *); - break; - -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXYUSERPWD: - /* - * user:password needed to use the proxy - */ - result = setstropt_userpwd(va_arg(param, char *), - &data->set.str[STRING_PROXYUSERNAME], - &data->set.str[STRING_PROXYPASSWORD]); - break; - case CURLOPT_PROXYUSERNAME: - /* - * authentication user name to use in the operation - */ - result = Curl_setstropt(&data->set.str[STRING_PROXYUSERNAME], - va_arg(param, char *)); - break; - case CURLOPT_PROXYPASSWORD: - /* - * authentication password to use in the operation - */ - result = Curl_setstropt(&data->set.str[STRING_PROXYPASSWORD], - va_arg(param, char *)); - break; - case CURLOPT_NOPROXY: - /* - * proxy exception list - */ - result = Curl_setstropt(&data->set.str[STRING_NOPROXY], - va_arg(param, char *)); - break; -#endif - - case CURLOPT_RANGE: - /* - * What range of the file you want to transfer - */ - result = Curl_setstropt(&data->set.str[STRING_SET_RANGE], - va_arg(param, char *)); - break; - case CURLOPT_RESUME_FROM: - /* - * Resume transfer at the given file position - */ - arg = va_arg(param, long); - if(arg < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.set_resume_from = arg; - break; - case CURLOPT_RESUME_FROM_LARGE: - /* - * Resume transfer at the given file position - */ - bigsize = va_arg(param, curl_off_t); - if(bigsize < -1) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.set_resume_from = bigsize; - break; - case CURLOPT_DEBUGFUNCTION: - /* - * stderr write callback. - */ - data->set.fdebug = va_arg(param, curl_debug_callback); - /* - * if the callback provided is NULL, it'll use the default callback - */ - break; - case CURLOPT_DEBUGDATA: - /* - * Set to a void * that should receive all error writes. This - * defaults to CURLOPT_STDERR for normal operations. - */ - data->set.debugdata = va_arg(param, void *); - break; - case CURLOPT_STDERR: - /* - * Set to a FILE * that should receive all error writes. This - * defaults to stderr for normal operations. - */ - data->set.err = va_arg(param, FILE *); - if(!data->set.err) - data->set.err = stderr; - break; - case CURLOPT_HEADERFUNCTION: - /* - * Set header write callback - */ - data->set.fwrite_header = va_arg(param, curl_write_callback); - break; - case CURLOPT_WRITEFUNCTION: - /* - * Set data write callback - */ - data->set.fwrite_func = va_arg(param, curl_write_callback); - if(!data->set.fwrite_func) - /* When set to NULL, reset to our internal default function */ - data->set.fwrite_func = (curl_write_callback)fwrite; - break; - case CURLOPT_READFUNCTION: - /* - * Read data callback - */ - data->set.fread_func_set = va_arg(param, curl_read_callback); - if(!data->set.fread_func_set) { - data->set.is_fread_set = 0; - /* When set to NULL, reset to our internal default function */ - data->set.fread_func_set = (curl_read_callback)fread; - } - else - data->set.is_fread_set = 1; - break; - case CURLOPT_SEEKFUNCTION: - /* - * Seek callback. Might be NULL. - */ - data->set.seek_func = va_arg(param, curl_seek_callback); - break; - case CURLOPT_SEEKDATA: - /* - * Seek control callback. Might be NULL. - */ - data->set.seek_client = va_arg(param, void *); - break; - case CURLOPT_IOCTLFUNCTION: - /* - * I/O control callback. Might be NULL. - */ - data->set.ioctl_func = va_arg(param, curl_ioctl_callback); - break; - case CURLOPT_IOCTLDATA: - /* - * I/O control data pointer. Might be NULL. - */ - data->set.ioctl_client = va_arg(param, void *); - break; - case CURLOPT_SSLCERT: - /* - * String that holds file name of the SSL certificate to use - */ - result = Curl_setstropt(&data->set.str[STRING_CERT], - va_arg(param, char *)); - break; - case CURLOPT_SSLCERT_BLOB: - /* - * Blob that holds file content of the SSL certificate to use - */ - result = Curl_setblobopt(&data->set.blobs[BLOB_CERT], - va_arg(param, struct curl_blob *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSLCERT: - /* - * String that holds file name of the SSL certificate to use for proxy - */ - result = Curl_setstropt(&data->set.str[STRING_CERT_PROXY], - va_arg(param, char *)); - break; - case CURLOPT_PROXY_SSLCERT_BLOB: - /* - * Blob that holds file content of the SSL certificate to use for proxy - */ - result = Curl_setblobopt(&data->set.blobs[BLOB_CERT_PROXY], - va_arg(param, struct curl_blob *)); - break; -#endif - case CURLOPT_SSLCERTTYPE: - /* - * String that holds file type of the SSL certificate to use - */ - result = Curl_setstropt(&data->set.str[STRING_CERT_TYPE], - va_arg(param, char *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSLCERTTYPE: - /* - * String that holds file type of the SSL certificate to use for proxy - */ - result = Curl_setstropt(&data->set.str[STRING_CERT_TYPE_PROXY], - va_arg(param, char *)); - break; -#endif - case CURLOPT_SSLKEY: - /* - * String that holds file name of the SSL key to use - */ - result = Curl_setstropt(&data->set.str[STRING_KEY], - va_arg(param, char *)); - break; - case CURLOPT_SSLKEY_BLOB: - /* - * Blob that holds file content of the SSL key to use - */ - result = Curl_setblobopt(&data->set.blobs[BLOB_KEY], - va_arg(param, struct curl_blob *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSLKEY: - /* - * String that holds file name of the SSL key to use for proxy - */ - result = Curl_setstropt(&data->set.str[STRING_KEY_PROXY], - va_arg(param, char *)); - break; - case CURLOPT_PROXY_SSLKEY_BLOB: - /* - * Blob that holds file content of the SSL key to use for proxy - */ - result = Curl_setblobopt(&data->set.blobs[BLOB_KEY_PROXY], - va_arg(param, struct curl_blob *)); - break; -#endif - case CURLOPT_SSLKEYTYPE: - /* - * String that holds file type of the SSL key to use - */ - result = Curl_setstropt(&data->set.str[STRING_KEY_TYPE], - va_arg(param, char *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSLKEYTYPE: - /* - * String that holds file type of the SSL key to use for proxy - */ - result = Curl_setstropt(&data->set.str[STRING_KEY_TYPE_PROXY], - va_arg(param, char *)); - break; -#endif - case CURLOPT_KEYPASSWD: - /* - * String that holds the SSL or SSH private key password. - */ - result = Curl_setstropt(&data->set.str[STRING_KEY_PASSWD], - va_arg(param, char *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_KEYPASSWD: - /* - * String that holds the SSL private key password for proxy. - */ - result = Curl_setstropt(&data->set.str[STRING_KEY_PASSWD_PROXY], - va_arg(param, char *)); - break; -#endif - case CURLOPT_SSLENGINE: - /* - * String that holds the SSL crypto engine. - */ - argptr = va_arg(param, char *); - if(argptr && argptr[0]) { - result = Curl_setstropt(&data->set.str[STRING_SSL_ENGINE], argptr); - if(!result) { - result = Curl_ssl_set_engine(data, argptr); - } - } - break; - - case CURLOPT_SSLENGINE_DEFAULT: - /* - * flag to set engine as default. - */ - Curl_setstropt(&data->set.str[STRING_SSL_ENGINE], NULL); - result = Curl_ssl_set_engine_default(data); - break; - case CURLOPT_CRLF: - /* - * Kludgy option to enable CRLF conversions. Subject for removal. - */ - data->set.crlf = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_HAPROXYPROTOCOL: - /* - * Set to send the HAProxy Proxy Protocol header - */ - data->set.haproxyprotocol = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#endif - case CURLOPT_INTERFACE: - /* - * Set what interface or address/hostname to bind the socket to when - * performing an operation and thus what from-IP your connection will use. - */ - result = Curl_setstropt(&data->set.str[STRING_DEVICE], - va_arg(param, char *)); - break; - case CURLOPT_LOCALPORT: - /* - * Set what local port to bind the socket to when performing an operation. - */ - arg = va_arg(param, long); - if((arg < 0) || (arg > 65535)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.localport = curlx_sltous(arg); - break; - case CURLOPT_LOCALPORTRANGE: - /* - * Set number of local ports to try, starting with CURLOPT_LOCALPORT. - */ - arg = va_arg(param, long); - if((arg < 0) || (arg > 65535)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.localportrange = curlx_sltosi(arg); - break; - case CURLOPT_GSSAPI_DELEGATION: - /* - * GSS-API credential delegation bitmask - */ - arg = va_arg(param, long); - if(arg < CURLGSSAPI_DELEGATION_NONE) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.gssapi_delegation = arg; - break; - case CURLOPT_SSL_VERIFYPEER: - /* - * Enable peer SSL verifying. - */ - data->set.ssl.primary.verifypeer = (0 != va_arg(param, long)) ? - TRUE : FALSE; - - /* Update the current connection ssl_config. */ - if(data->conn) { - data->conn->ssl_config.verifypeer = - data->set.ssl.primary.verifypeer; - } - break; -#ifndef CURL_DISABLE_DOH - case CURLOPT_DOH_SSL_VERIFYPEER: - /* - * Enable peer SSL verifying for DoH. - */ - data->set.doh_verifypeer = (0 != va_arg(param, long)) ? - TRUE : FALSE; - break; -#endif -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSL_VERIFYPEER: - /* - * Enable peer SSL verifying for proxy. - */ - data->set.proxy_ssl.primary.verifypeer = - (0 != va_arg(param, long))?TRUE:FALSE; - - /* Update the current connection proxy_ssl_config. */ - if(data->conn) { - data->conn->proxy_ssl_config.verifypeer = - data->set.proxy_ssl.primary.verifypeer; - } - break; -#endif - case CURLOPT_SSL_VERIFYHOST: - /* - * Enable verification of the host name in the peer certificate - */ - arg = va_arg(param, long); - - /* Obviously people are not reading documentation and too many thought - this argument took a boolean when it wasn't and misused it. - Treat 1 and 2 the same */ - data->set.ssl.primary.verifyhost = (bool)((arg & 3) ? TRUE : FALSE); - - /* Update the current connection ssl_config. */ - if(data->conn) { - data->conn->ssl_config.verifyhost = - data->set.ssl.primary.verifyhost; - } - break; -#ifndef CURL_DISABLE_DOH - case CURLOPT_DOH_SSL_VERIFYHOST: - /* - * Enable verification of the host name in the peer certificate for DoH - */ - arg = va_arg(param, long); - - /* Treat both 1 and 2 as TRUE */ - data->set.doh_verifyhost = (bool)((arg & 3) ? TRUE : FALSE); - break; -#endif -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSL_VERIFYHOST: - /* - * Enable verification of the host name in the peer certificate for proxy - */ - arg = va_arg(param, long); - - /* Treat both 1 and 2 as TRUE */ - data->set.proxy_ssl.primary.verifyhost = (bool)((arg & 3)?TRUE:FALSE); - - /* Update the current connection proxy_ssl_config. */ - if(data->conn) { - data->conn->proxy_ssl_config.verifyhost = - data->set.proxy_ssl.primary.verifyhost; - } - break; -#endif - case CURLOPT_SSL_VERIFYSTATUS: - /* - * Enable certificate status verifying. - */ - if(!Curl_ssl_cert_status_request()) { - result = CURLE_NOT_BUILT_IN; - break; - } - - data->set.ssl.primary.verifystatus = (0 != va_arg(param, long)) ? - TRUE : FALSE; - - /* Update the current connection ssl_config. */ - if(data->conn) { - data->conn->ssl_config.verifystatus = - data->set.ssl.primary.verifystatus; - } - break; -#ifndef CURL_DISABLE_DOH - case CURLOPT_DOH_SSL_VERIFYSTATUS: - /* - * Enable certificate status verifying for DoH. - */ - if(!Curl_ssl_cert_status_request()) { - result = CURLE_NOT_BUILT_IN; - break; - } - - data->set.doh_verifystatus = (0 != va_arg(param, long)) ? - TRUE : FALSE; - break; -#endif - case CURLOPT_SSL_CTX_FUNCTION: - /* - * Set a SSL_CTX callback - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_SSL_CTX) - data->set.ssl.fsslctx = va_arg(param, curl_ssl_ctx_callback); - else -#endif - result = CURLE_NOT_BUILT_IN; - break; - case CURLOPT_SSL_CTX_DATA: - /* - * Set a SSL_CTX callback parameter pointer - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_SSL_CTX) - data->set.ssl.fsslctxp = va_arg(param, void *); - else -#endif - result = CURLE_NOT_BUILT_IN; - break; - case CURLOPT_SSL_FALSESTART: - /* - * Enable TLS false start. - */ - if(!Curl_ssl_false_start()) { - result = CURLE_NOT_BUILT_IN; - break; - } - - data->set.ssl.falsestart = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_CERTINFO: -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_CERTINFO) - data->set.ssl.certinfo = (0 != va_arg(param, long)) ? TRUE : FALSE; - else -#endif - result = CURLE_NOT_BUILT_IN; - break; - case CURLOPT_PINNEDPUBLICKEY: - /* - * Set pinned public key for SSL connection. - * Specify file name of the public key in DER format. - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_PINNEDPUBKEY) - result = Curl_setstropt(&data->set.str[STRING_SSL_PINNEDPUBLICKEY], - va_arg(param, char *)); - else -#endif - result = CURLE_NOT_BUILT_IN; - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_PINNEDPUBLICKEY: - /* - * Set pinned public key for SSL connection. - * Specify file name of the public key in DER format. - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_PINNEDPUBKEY) - result = Curl_setstropt(&data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY], - va_arg(param, char *)); - else -#endif - result = CURLE_NOT_BUILT_IN; - break; -#endif - case CURLOPT_CAINFO: - /* - * Set CA info for SSL connection. Specify file name of the CA certificate - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE], - va_arg(param, char *)); - break; - case CURLOPT_CAINFO_BLOB: - /* - * Blob that holds CA info for SSL connection. - * Specify entire PEM of the CA certificate - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_CAINFO_BLOB) - result = Curl_setblobopt(&data->set.blobs[BLOB_CAINFO], - va_arg(param, struct curl_blob *)); - else -#endif - return CURLE_NOT_BUILT_IN; - - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_CAINFO: - /* - * Set CA info SSL connection for proxy. Specify file name of the - * CA certificate - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE_PROXY], - va_arg(param, char *)); - break; - case CURLOPT_PROXY_CAINFO_BLOB: - /* - * Blob that holds CA info for SSL connection proxy. - * Specify entire PEM of the CA certificate - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_CAINFO_BLOB) - result = Curl_setblobopt(&data->set.blobs[BLOB_CAINFO_PROXY], - va_arg(param, struct curl_blob *)); - else -#endif - return CURLE_NOT_BUILT_IN; - break; -#endif - case CURLOPT_CAPATH: - /* - * Set CA path info for SSL connection. Specify directory name of the CA - * certificates which have been prepared using openssl c_rehash utility. - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_CA_PATH) - /* This does not work on windows. */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CAPATH], - va_arg(param, char *)); - else -#endif - result = CURLE_NOT_BUILT_IN; - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_CAPATH: - /* - * Set CA path info for SSL connection proxy. Specify directory name of the - * CA certificates which have been prepared using openssl c_rehash utility. - */ -#ifdef USE_SSL - if(Curl_ssl->supports & SSLSUPP_CA_PATH) - /* This does not work on windows. */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CAPATH_PROXY], - va_arg(param, char *)); - else -#endif - result = CURLE_NOT_BUILT_IN; - break; -#endif - case CURLOPT_CRLFILE: - /* - * Set CRL file info for SSL connection. Specify file name of the CRL - * to check certificates revocation - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CRLFILE], - va_arg(param, char *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_CRLFILE: - /* - * Set CRL file info for SSL connection for proxy. Specify file name of the - * CRL to check certificates revocation - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_CRLFILE_PROXY], - va_arg(param, char *)); - break; -#endif - case CURLOPT_ISSUERCERT: - /* - * Set Issuer certificate file - * to check certificates issuer - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT], - va_arg(param, char *)); - break; - case CURLOPT_ISSUERCERT_BLOB: - /* - * Blob that holds Issuer certificate to check certificates issuer - */ - result = Curl_setblobopt(&data->set.blobs[BLOB_SSL_ISSUERCERT], - va_arg(param, struct curl_blob *)); - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_ISSUERCERT: - /* - * Set Issuer certificate file - * to check certificates issuer - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT_PROXY], - va_arg(param, char *)); - break; - case CURLOPT_PROXY_ISSUERCERT_BLOB: - /* - * Blob that holds Issuer certificate to check certificates issuer - */ - result = Curl_setblobopt(&data->set.blobs[BLOB_SSL_ISSUERCERT_PROXY], - va_arg(param, struct curl_blob *)); - break; -#endif -#ifndef CURL_DISABLE_TELNET - case CURLOPT_TELNETOPTIONS: - /* - * Set a linked list of telnet options - */ - data->set.telnet_options = va_arg(param, struct curl_slist *); - break; -#endif - case CURLOPT_BUFFERSIZE: - /* - * The application kindly asks for a differently sized receive buffer. - * If it seems reasonable, we'll use it. - */ - if(data->state.buffer) - return CURLE_BAD_FUNCTION_ARGUMENT; - - arg = va_arg(param, long); - - if(arg > READBUFFER_MAX) - arg = READBUFFER_MAX; - else if(arg < 1) - arg = READBUFFER_SIZE; - else if(arg < READBUFFER_MIN) - arg = READBUFFER_MIN; - - data->set.buffer_size = (int)arg; - break; - - case CURLOPT_UPLOAD_BUFFERSIZE: - /* - * The application kindly asks for a differently sized upload buffer. - * Cap it to sensible. - */ - arg = va_arg(param, long); - - if(arg > UPLOADBUFFER_MAX) - arg = UPLOADBUFFER_MAX; - else if(arg < UPLOADBUFFER_MIN) - arg = UPLOADBUFFER_MIN; - - data->set.upload_buffer_size = (unsigned int)arg; - Curl_safefree(data->state.ulbuf); /* force a realloc next opportunity */ - break; - - case CURLOPT_NOSIGNAL: - /* - * The application asks not to set any signal() or alarm() handlers, - * even when using a timeout. - */ - data->set.no_signal = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_SHARE: - { - struct Curl_share *set; - set = va_arg(param, struct Curl_share *); - - /* disconnect from old share, if any */ - if(data->share) { - Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE); - - if(data->dns.hostcachetype == HCACHE_SHARED) { - data->dns.hostcache = NULL; - data->dns.hostcachetype = HCACHE_NONE; - } - -#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES) - if(data->share->cookies == data->cookies) - data->cookies = NULL; -#endif - - if(data->share->sslsession == data->state.session) - data->state.session = NULL; - -#ifdef USE_LIBPSL - if(data->psl == &data->share->psl) - data->psl = data->multi? &data->multi->psl: NULL; -#endif - - data->share->dirty--; - - Curl_share_unlock(data, CURL_LOCK_DATA_SHARE); - data->share = NULL; - } - - if(GOOD_SHARE_HANDLE(set)) - /* use new share if it set */ - data->share = set; - if(data->share) { - - Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE); - - data->share->dirty++; - - if(data->share->specifier & (1<< CURL_LOCK_DATA_DNS)) { - /* use shared host cache */ - data->dns.hostcache = &data->share->hostcache; - data->dns.hostcachetype = HCACHE_SHARED; - } -#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES) - if(data->share->cookies) { - /* use shared cookie list, first free own one if any */ - Curl_cookie_cleanup(data->cookies); - /* enable cookies since we now use a share that uses cookies! */ - data->cookies = data->share->cookies; - } -#endif /* CURL_DISABLE_HTTP */ - if(data->share->sslsession) { - data->set.general_ssl.max_ssl_sessions = data->share->max_ssl_sessions; - data->state.session = data->share->sslsession; - } -#ifdef USE_LIBPSL - if(data->share->specifier & (1 << CURL_LOCK_DATA_PSL)) - data->psl = &data->share->psl; -#endif - - Curl_share_unlock(data, CURL_LOCK_DATA_SHARE); - } - /* check for host cache not needed, - * it will be done by curl_easy_perform */ - } - break; - - case CURLOPT_PRIVATE: - /* - * Set private data pointer. - */ - data->set.private_data = va_arg(param, void *); - break; - - case CURLOPT_MAXFILESIZE: - /* - * Set the maximum size of a file to download. - */ - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.max_filesize = arg; - break; - -#ifdef USE_SSL - case CURLOPT_USE_SSL: - /* - * Make transfers attempt to use SSL/TLS. - */ - arg = va_arg(param, long); - if((arg < CURLUSESSL_NONE) || (arg >= CURLUSESSL_LAST)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.use_ssl = (curl_usessl)arg; - break; - - case CURLOPT_SSL_OPTIONS: - arg = va_arg(param, long); - data->set.ssl.primary.ssl_options = (unsigned char)(arg & 0xff); - data->set.ssl.enable_beast = !!(arg & CURLSSLOPT_ALLOW_BEAST); - data->set.ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE); - data->set.ssl.no_partialchain = !!(arg & CURLSSLOPT_NO_PARTIALCHAIN); - data->set.ssl.revoke_best_effort = !!(arg & CURLSSLOPT_REVOKE_BEST_EFFORT); - data->set.ssl.native_ca_store = !!(arg & CURLSSLOPT_NATIVE_CA); - data->set.ssl.auto_client_cert = !!(arg & CURLSSLOPT_AUTO_CLIENT_CERT); - /* If a setting is added here it should also be added in dohprobe() - which sets its own CURLOPT_SSL_OPTIONS based on these settings. */ - break; - -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_SSL_OPTIONS: - arg = va_arg(param, long); - data->set.proxy_ssl.primary.ssl_options = (unsigned char)(arg & 0xff); - data->set.proxy_ssl.enable_beast = !!(arg & CURLSSLOPT_ALLOW_BEAST); - data->set.proxy_ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE); - data->set.proxy_ssl.no_partialchain = !!(arg & CURLSSLOPT_NO_PARTIALCHAIN); - data->set.proxy_ssl.revoke_best_effort = - !!(arg & CURLSSLOPT_REVOKE_BEST_EFFORT); - data->set.proxy_ssl.native_ca_store = !!(arg & CURLSSLOPT_NATIVE_CA); - data->set.proxy_ssl.auto_client_cert = - !!(arg & CURLSSLOPT_AUTO_CLIENT_CERT); - break; -#endif - - case CURLOPT_SSL_EC_CURVES: - /* - * Set accepted curves in SSL connection setup. - * Specify colon-delimited list of curve algorithm names. - */ - result = Curl_setstropt(&data->set.str[STRING_SSL_EC_CURVES], - va_arg(param, char *)); - break; -#endif - case CURLOPT_IPRESOLVE: - arg = va_arg(param, long); - if((arg < CURL_IPRESOLVE_WHATEVER) || (arg > CURL_IPRESOLVE_V6)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.ipver = (unsigned char) arg; - break; - - case CURLOPT_MAXFILESIZE_LARGE: - /* - * Set the maximum size of a file to download. - */ - bigsize = va_arg(param, curl_off_t); - if(bigsize < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.max_filesize = bigsize; - break; - - case CURLOPT_TCP_NODELAY: - /* - * Enable or disable TCP_NODELAY, which will disable/enable the Nagle - * algorithm - */ - data->set.tcp_nodelay = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_IGNORE_CONTENT_LENGTH: - data->set.ignorecl = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - - case CURLOPT_CONNECT_ONLY: - /* - * No data transfer. - * (1) - only do connection - * (2) - do first get request but get no content - */ - arg = va_arg(param, long); - if(arg > 2) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.connect_only = (unsigned char)arg; - break; - - case CURLOPT_SOCKOPTFUNCTION: - /* - * socket callback function: called after socket() but before connect() - */ - data->set.fsockopt = va_arg(param, curl_sockopt_callback); - break; - - case CURLOPT_SOCKOPTDATA: - /* - * socket callback data pointer. Might be NULL. - */ - data->set.sockopt_client = va_arg(param, void *); - break; - - case CURLOPT_OPENSOCKETFUNCTION: - /* - * open/create socket callback function: called instead of socket(), - * before connect() - */ - data->set.fopensocket = va_arg(param, curl_opensocket_callback); - break; - - case CURLOPT_OPENSOCKETDATA: - /* - * socket callback data pointer. Might be NULL. - */ - data->set.opensocket_client = va_arg(param, void *); - break; - - case CURLOPT_CLOSESOCKETFUNCTION: - /* - * close socket callback function: called instead of close() - * when shutting down a connection - */ - data->set.fclosesocket = va_arg(param, curl_closesocket_callback); - break; - - case CURLOPT_RESOLVER_START_FUNCTION: - /* - * resolver start callback function: called before a new resolver request - * is started - */ - data->set.resolver_start = va_arg(param, curl_resolver_start_callback); - break; - - case CURLOPT_RESOLVER_START_DATA: - /* - * resolver start callback data pointer. Might be NULL. - */ - data->set.resolver_start_client = va_arg(param, void *); - break; - - case CURLOPT_CLOSESOCKETDATA: - /* - * socket callback data pointer. Might be NULL. - */ - data->set.closesocket_client = va_arg(param, void *); - break; - - case CURLOPT_SSL_SESSIONID_CACHE: - data->set.ssl.primary.sessionid = (0 != va_arg(param, long)) ? - TRUE : FALSE; -#ifndef CURL_DISABLE_PROXY - data->set.proxy_ssl.primary.sessionid = data->set.ssl.primary.sessionid; -#endif - break; - -#ifdef USE_SSH - /* we only include SSH options if explicitly built to support SSH */ - case CURLOPT_SSH_AUTH_TYPES: - data->set.ssh_auth_types = (unsigned int)va_arg(param, long); - break; - - case CURLOPT_SSH_PUBLIC_KEYFILE: - /* - * Use this file instead of the $HOME/.ssh/id_dsa.pub file - */ - result = Curl_setstropt(&data->set.str[STRING_SSH_PUBLIC_KEY], - va_arg(param, char *)); - break; - - case CURLOPT_SSH_PRIVATE_KEYFILE: - /* - * Use this file instead of the $HOME/.ssh/id_dsa file - */ - result = Curl_setstropt(&data->set.str[STRING_SSH_PRIVATE_KEY], - va_arg(param, char *)); - break; - case CURLOPT_SSH_HOST_PUBLIC_KEY_MD5: - /* - * Option to allow for the MD5 of the host public key to be checked - * for validation purposes. - */ - result = Curl_setstropt(&data->set.str[STRING_SSH_HOST_PUBLIC_KEY_MD5], - va_arg(param, char *)); - break; - - case CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256: - /* - * Option to allow for the SHA256 of the host public key to be checked - * for validation purposes. - */ - result = Curl_setstropt(&data->set.str[STRING_SSH_HOST_PUBLIC_KEY_SHA256], - va_arg(param, char *)); - break; - - case CURLOPT_SSH_KNOWNHOSTS: - /* - * Store the file name to read known hosts from. - */ - result = Curl_setstropt(&data->set.str[STRING_SSH_KNOWNHOSTS], - va_arg(param, char *)); - break; -#ifdef USE_LIBSSH2 - case CURLOPT_SSH_HOSTKEYFUNCTION: - /* the callback to check the hostkey without the knownhost file */ - data->set.ssh_hostkeyfunc = va_arg(param, curl_sshhostkeycallback); - break; - - case CURLOPT_SSH_HOSTKEYDATA: - /* - * Custom client data to pass to the SSH keyfunc callback - */ - data->set.ssh_hostkeyfunc_userp = va_arg(param, void *); - break; -#endif - case CURLOPT_SSH_KEYFUNCTION: - /* setting to NULL is fine since the ssh.c functions themselves will - then revert to use the internal default */ - data->set.ssh_keyfunc = va_arg(param, curl_sshkeycallback); - break; - - case CURLOPT_SSH_KEYDATA: - /* - * Custom client data to pass to the SSH keyfunc callback - */ - data->set.ssh_keyfunc_userp = va_arg(param, void *); - break; - - case CURLOPT_SSH_COMPRESSION: - data->set.ssh_compression = (0 != va_arg(param, long))?TRUE:FALSE; - break; -#endif /* USE_SSH */ - - case CURLOPT_HTTP_TRANSFER_DECODING: - /* - * disable libcurl transfer encoding is used - */ -#ifndef USE_HYPER - data->set.http_te_skip = (0 == va_arg(param, long)) ? TRUE : FALSE; - break; -#else - return CURLE_NOT_BUILT_IN; /* hyper doesn't support */ -#endif - - case CURLOPT_HTTP_CONTENT_DECODING: - /* - * raw data passed to the application when content encoding is used - */ - data->set.http_ce_skip = (0 == va_arg(param, long)) ? TRUE : FALSE; - break; - -#if !defined(CURL_DISABLE_FTP) || defined(USE_SSH) - case CURLOPT_NEW_FILE_PERMS: - /* - * Uses these permissions instead of 0644 - */ - arg = va_arg(param, long); - if((arg < 0) || (arg > 0777)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.new_file_perms = (unsigned int)arg; - break; - - case CURLOPT_NEW_DIRECTORY_PERMS: - /* - * Uses these permissions instead of 0755 - */ - arg = va_arg(param, long); - if((arg < 0) || (arg > 0777)) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.new_directory_perms = (unsigned int)arg; - break; -#endif - -#ifdef ENABLE_IPV6 - case CURLOPT_ADDRESS_SCOPE: - /* - * Use this scope id when using IPv6 - * We always get longs when passed plain numericals so we should check - * that the value fits into an unsigned 32 bit integer. - */ - uarg = va_arg(param, unsigned long); -#if SIZEOF_LONG > 4 - if(uarg > UINT_MAX) - return CURLE_BAD_FUNCTION_ARGUMENT; -#endif - data->set.scope_id = (unsigned int)uarg; - break; -#endif - - case CURLOPT_PROTOCOLS: - /* set the bitmask for the protocols that are allowed to be used for the - transfer, which thus helps the app which takes URLs from users or other - external inputs and want to restrict what protocol(s) to deal - with. Defaults to CURLPROTO_ALL. */ - data->set.allowed_protocols = (curl_prot_t)va_arg(param, long); - break; - - case CURLOPT_REDIR_PROTOCOLS: - /* set the bitmask for the protocols that libcurl is allowed to follow to, - as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs - to be set in both bitmasks to be allowed to get redirected to. */ - data->set.redir_protocols = (curl_prot_t)va_arg(param, long); - break; - - case CURLOPT_PROTOCOLS_STR: { - curl_prot_t prot; - argptr = va_arg(param, char *); - result = protocol2num(argptr, &prot); - if(result) - return result; - data->set.allowed_protocols = prot; - break; - } - - case CURLOPT_REDIR_PROTOCOLS_STR: { - curl_prot_t prot; - argptr = va_arg(param, char *); - result = protocol2num(argptr, &prot); - if(result) - return result; - data->set.redir_protocols = prot; - break; - } - - case CURLOPT_DEFAULT_PROTOCOL: - /* Set the protocol to use when the URL doesn't include any protocol */ - result = Curl_setstropt(&data->set.str[STRING_DEFAULT_PROTOCOL], - va_arg(param, char *)); - break; -#ifndef CURL_DISABLE_SMTP - case CURLOPT_MAIL_FROM: - /* Set the SMTP mail originator */ - result = Curl_setstropt(&data->set.str[STRING_MAIL_FROM], - va_arg(param, char *)); - break; - - case CURLOPT_MAIL_AUTH: - /* Set the SMTP auth originator */ - result = Curl_setstropt(&data->set.str[STRING_MAIL_AUTH], - va_arg(param, char *)); - break; - - case CURLOPT_MAIL_RCPT: - /* Set the list of mail recipients */ - data->set.mail_rcpt = va_arg(param, struct curl_slist *); - break; - case CURLOPT_MAIL_RCPT_ALLLOWFAILS: - /* allow RCPT TO command to fail for some recipients */ - data->set.mail_rcpt_allowfails = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#endif - - case CURLOPT_SASL_AUTHZID: - /* Authorization identity (identity to act as) */ - result = Curl_setstropt(&data->set.str[STRING_SASL_AUTHZID], - va_arg(param, char *)); - break; - - case CURLOPT_SASL_IR: - /* Enable/disable SASL initial response */ - data->set.sasl_ir = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#ifndef CURL_DISABLE_RTSP - case CURLOPT_RTSP_REQUEST: - { - /* - * Set the RTSP request method (OPTIONS, SETUP, PLAY, etc...) - * Would this be better if the RTSPREQ_* were just moved into here? - */ - long in_rtspreq = va_arg(param, long); - Curl_RtspReq rtspreq = RTSPREQ_NONE; - switch(in_rtspreq) { - case CURL_RTSPREQ_OPTIONS: - rtspreq = RTSPREQ_OPTIONS; - break; - - case CURL_RTSPREQ_DESCRIBE: - rtspreq = RTSPREQ_DESCRIBE; - break; - - case CURL_RTSPREQ_ANNOUNCE: - rtspreq = RTSPREQ_ANNOUNCE; - break; - - case CURL_RTSPREQ_SETUP: - rtspreq = RTSPREQ_SETUP; - break; - - case CURL_RTSPREQ_PLAY: - rtspreq = RTSPREQ_PLAY; - break; - - case CURL_RTSPREQ_PAUSE: - rtspreq = RTSPREQ_PAUSE; - break; - - case CURL_RTSPREQ_TEARDOWN: - rtspreq = RTSPREQ_TEARDOWN; - break; - - case CURL_RTSPREQ_GET_PARAMETER: - rtspreq = RTSPREQ_GET_PARAMETER; - break; - - case CURL_RTSPREQ_SET_PARAMETER: - rtspreq = RTSPREQ_SET_PARAMETER; - break; - - case CURL_RTSPREQ_RECORD: - rtspreq = RTSPREQ_RECORD; - break; - - case CURL_RTSPREQ_RECEIVE: - rtspreq = RTSPREQ_RECEIVE; - break; - default: - rtspreq = RTSPREQ_NONE; - } - - data->set.rtspreq = rtspreq; - break; - } - - - case CURLOPT_RTSP_SESSION_ID: - /* - * Set the RTSP Session ID manually. Useful if the application is - * resuming a previously established RTSP session - */ - result = Curl_setstropt(&data->set.str[STRING_RTSP_SESSION_ID], - va_arg(param, char *)); - break; - - case CURLOPT_RTSP_STREAM_URI: - /* - * Set the Stream URI for the RTSP request. Unless the request is - * for generic server options, the application will need to set this. - */ - result = Curl_setstropt(&data->set.str[STRING_RTSP_STREAM_URI], - va_arg(param, char *)); - break; - - case CURLOPT_RTSP_TRANSPORT: - /* - * The content of the Transport: header for the RTSP request - */ - result = Curl_setstropt(&data->set.str[STRING_RTSP_TRANSPORT], - va_arg(param, char *)); - break; - - case CURLOPT_RTSP_CLIENT_CSEQ: - /* - * Set the CSEQ number to issue for the next RTSP request. Useful if the - * application is resuming a previously broken connection. The CSEQ - * will increment from this new number henceforth. - */ - data->state.rtsp_next_client_CSeq = va_arg(param, long); - break; - - case CURLOPT_RTSP_SERVER_CSEQ: - /* Same as the above, but for server-initiated requests */ - data->state.rtsp_next_server_CSeq = va_arg(param, long); - break; - - case CURLOPT_INTERLEAVEDATA: - data->set.rtp_out = va_arg(param, void *); - break; - case CURLOPT_INTERLEAVEFUNCTION: - /* Set the user defined RTP write function */ - data->set.fwrite_rtp = va_arg(param, curl_write_callback); - break; -#endif -#ifndef CURL_DISABLE_FTP - case CURLOPT_WILDCARDMATCH: - data->set.wildcard_enabled = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_CHUNK_BGN_FUNCTION: - data->set.chunk_bgn = va_arg(param, curl_chunk_bgn_callback); - break; - case CURLOPT_CHUNK_END_FUNCTION: - data->set.chunk_end = va_arg(param, curl_chunk_end_callback); - break; - case CURLOPT_FNMATCH_FUNCTION: - data->set.fnmatch = va_arg(param, curl_fnmatch_callback); - break; - case CURLOPT_CHUNK_DATA: - data->wildcard.customptr = va_arg(param, void *); - break; - case CURLOPT_FNMATCH_DATA: - data->set.fnmatch_data = va_arg(param, void *); - break; -#endif -#ifdef USE_TLS_SRP - case CURLOPT_TLSAUTH_USERNAME: - result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME], - va_arg(param, char *)); - if(data->set.str[STRING_TLSAUTH_USERNAME] && - !data->set.ssl.primary.authtype) - data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_TLSAUTH_USERNAME: - result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME_PROXY], - va_arg(param, char *)); - if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] && - !data->set.proxy_ssl.primary.authtype) - data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to - SRP */ - break; -#endif - case CURLOPT_TLSAUTH_PASSWORD: - result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD], - va_arg(param, char *)); - if(data->set.str[STRING_TLSAUTH_USERNAME] && - !data->set.ssl.primary.authtype) - data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */ - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_TLSAUTH_PASSWORD: - result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD_PROXY], - va_arg(param, char *)); - if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] && - !data->set.proxy_ssl.primary.authtype) - data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */ - break; -#endif - case CURLOPT_TLSAUTH_TYPE: - argptr = va_arg(param, char *); - if(!argptr || - strncasecompare(argptr, "SRP", strlen("SRP"))) - data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; - else - data->set.ssl.primary.authtype = CURL_TLSAUTH_NONE; - break; -#ifndef CURL_DISABLE_PROXY - case CURLOPT_PROXY_TLSAUTH_TYPE: - argptr = va_arg(param, char *); - if(!argptr || - strncasecompare(argptr, "SRP", strlen("SRP"))) - data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; - else - data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_NONE; - break; -#endif -#endif -#ifdef USE_ARES - case CURLOPT_DNS_SERVERS: - result = Curl_setstropt(&data->set.str[STRING_DNS_SERVERS], - va_arg(param, char *)); - if(result) - return result; - result = Curl_set_dns_servers(data, data->set.str[STRING_DNS_SERVERS]); - break; - case CURLOPT_DNS_INTERFACE: - result = Curl_setstropt(&data->set.str[STRING_DNS_INTERFACE], - va_arg(param, char *)); - if(result) - return result; - result = Curl_set_dns_interface(data, data->set.str[STRING_DNS_INTERFACE]); - break; - case CURLOPT_DNS_LOCAL_IP4: - result = Curl_setstropt(&data->set.str[STRING_DNS_LOCAL_IP4], - va_arg(param, char *)); - if(result) - return result; - result = Curl_set_dns_local_ip4(data, data->set.str[STRING_DNS_LOCAL_IP4]); - break; - case CURLOPT_DNS_LOCAL_IP6: - result = Curl_setstropt(&data->set.str[STRING_DNS_LOCAL_IP6], - va_arg(param, char *)); - if(result) - return result; - result = Curl_set_dns_local_ip6(data, data->set.str[STRING_DNS_LOCAL_IP6]); - break; -#endif - case CURLOPT_TCP_KEEPALIVE: - data->set.tcp_keepalive = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_TCP_KEEPIDLE: - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - else if(arg > INT_MAX) - arg = INT_MAX; - data->set.tcp_keepidle = (int)arg; - break; - case CURLOPT_TCP_KEEPINTVL: - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - else if(arg > INT_MAX) - arg = INT_MAX; - data->set.tcp_keepintvl = (int)arg; - break; - case CURLOPT_TCP_FASTOPEN: -#if defined(CONNECT_DATA_IDEMPOTENT) || defined(MSG_FASTOPEN) || \ - defined(TCP_FASTOPEN_CONNECT) - data->set.tcp_fastopen = (0 != va_arg(param, long))?TRUE:FALSE; -#else - result = CURLE_NOT_BUILT_IN; -#endif - break; - case CURLOPT_SSL_ENABLE_NPN: - break; - case CURLOPT_SSL_ENABLE_ALPN: - data->set.ssl_enable_alpn = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#ifdef USE_UNIX_SOCKETS - case CURLOPT_UNIX_SOCKET_PATH: - data->set.abstract_unix_socket = FALSE; - result = Curl_setstropt(&data->set.str[STRING_UNIX_SOCKET_PATH], - va_arg(param, char *)); - break; - case CURLOPT_ABSTRACT_UNIX_SOCKET: - data->set.abstract_unix_socket = TRUE; - result = Curl_setstropt(&data->set.str[STRING_UNIX_SOCKET_PATH], - va_arg(param, char *)); - break; -#endif - - case CURLOPT_PATH_AS_IS: - data->set.path_as_is = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_PIPEWAIT: - data->set.pipewait = (0 != va_arg(param, long)) ? TRUE : FALSE; - break; - case CURLOPT_STREAM_WEIGHT: -#ifndef USE_NGHTTP2 - return CURLE_NOT_BUILT_IN; -#else - arg = va_arg(param, long); - if((arg >= 1) && (arg <= 256)) - data->set.stream_weight = (int)arg; - break; -#endif - case CURLOPT_STREAM_DEPENDS: - case CURLOPT_STREAM_DEPENDS_E: - { -#ifndef USE_NGHTTP2 - return CURLE_NOT_BUILT_IN; -#else - struct Curl_easy *dep = va_arg(param, struct Curl_easy *); - if(!dep || GOOD_EASY_HANDLE(dep)) { - if(data->set.stream_depends_on) { - Curl_http2_remove_child(data->set.stream_depends_on, data); - } - Curl_http2_add_child(dep, data, (option == CURLOPT_STREAM_DEPENDS_E)); - } - break; -#endif - } - case CURLOPT_CONNECT_TO: - data->set.connect_to = va_arg(param, struct curl_slist *); - break; - case CURLOPT_SUPPRESS_CONNECT_HEADERS: - data->set.suppress_connect_headers = (0 != va_arg(param, long))?TRUE:FALSE; - break; - case CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS: - uarg = va_arg(param, unsigned long); - if(uarg >= UINT_MAX) - uarg = UINT_MAX; - data->set.happy_eyeballs_timeout = (unsigned int)uarg; - break; -#ifndef CURL_DISABLE_SHUFFLE_DNS - case CURLOPT_DNS_SHUFFLE_ADDRESSES: - data->set.dns_shuffle_addresses = (0 != va_arg(param, long)) ? TRUE:FALSE; - break; -#endif - case CURLOPT_DISALLOW_USERNAME_IN_URL: - data->set.disallow_username_in_url = - (0 != va_arg(param, long)) ? TRUE : FALSE; - break; -#ifndef CURL_DISABLE_DOH - case CURLOPT_DOH_URL: - result = Curl_setstropt(&data->set.str[STRING_DOH], - va_arg(param, char *)); - data->set.doh = data->set.str[STRING_DOH]?TRUE:FALSE; - break; -#endif - case CURLOPT_UPKEEP_INTERVAL_MS: - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.upkeep_interval_ms = arg; - break; - case CURLOPT_MAXAGE_CONN: - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.maxage_conn = arg; - break; - case CURLOPT_MAXLIFETIME_CONN: - arg = va_arg(param, long); - if(arg < 0) - return CURLE_BAD_FUNCTION_ARGUMENT; - data->set.maxlifetime_conn = arg; - break; - case CURLOPT_TRAILERFUNCTION: -#ifndef CURL_DISABLE_HTTP - data->set.trailer_callback = va_arg(param, curl_trailer_callback); -#endif - break; - case CURLOPT_TRAILERDATA: -#ifndef CURL_DISABLE_HTTP - data->set.trailer_data = va_arg(param, void *); -#endif - break; -#ifndef CURL_DISABLE_HSTS - case CURLOPT_HSTSREADFUNCTION: - data->set.hsts_read = va_arg(param, curl_hstsread_callback); - break; - case CURLOPT_HSTSREADDATA: - data->set.hsts_read_userp = va_arg(param, void *); - break; - case CURLOPT_HSTSWRITEFUNCTION: - data->set.hsts_write = va_arg(param, curl_hstswrite_callback); - break; - case CURLOPT_HSTSWRITEDATA: - data->set.hsts_write_userp = va_arg(param, void *); - break; - case CURLOPT_HSTS: - if(!data->hsts) { - data->hsts = Curl_hsts_init(); - if(!data->hsts) - return CURLE_OUT_OF_MEMORY; - } - argptr = va_arg(param, char *); - result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr); - if(result) - return result; - if(argptr) - (void)Curl_hsts_loadfile(data, data->hsts, argptr); - break; - case CURLOPT_HSTS_CTRL: - arg = va_arg(param, long); - if(arg & CURLHSTS_ENABLE) { - if(!data->hsts) { - data->hsts = Curl_hsts_init(); - if(!data->hsts) - return CURLE_OUT_OF_MEMORY; - } - } - else - Curl_hsts_cleanup(&data->hsts); - break; -#endif -#ifndef CURL_DISABLE_ALTSVC - case CURLOPT_ALTSVC: - if(!data->asi) { - data->asi = Curl_altsvc_init(); - if(!data->asi) - return CURLE_OUT_OF_MEMORY; - } - argptr = va_arg(param, char *); - result = Curl_setstropt(&data->set.str[STRING_ALTSVC], argptr); - if(result) - return result; - if(argptr) - (void)Curl_altsvc_load(data->asi, argptr); - break; - case CURLOPT_ALTSVC_CTRL: - if(!data->asi) { - data->asi = Curl_altsvc_init(); - if(!data->asi) - return CURLE_OUT_OF_MEMORY; - } - arg = va_arg(param, long); - result = Curl_altsvc_ctrl(data->asi, arg); - if(result) - return result; - break; -#endif - case CURLOPT_PREREQFUNCTION: - data->set.fprereq = va_arg(param, curl_prereq_callback); - break; - case CURLOPT_PREREQDATA: - data->set.prereq_userp = va_arg(param, void *); - break; -#ifdef USE_WEBSOCKETS - case CURLOPT_WS_OPTIONS: { - bool raw; - arg = va_arg(param, long); - raw = (arg & CURLWS_RAW_MODE); - data->set.ws_raw_mode = raw; - break; - } -#endif - default: - /* unknown tag and its companion, just ignore: */ - result = CURLE_UNKNOWN_OPTION; - break; - } - - return result; -} - -/* - * curl_easy_setopt() is the external interface for setting options on an - * easy handle. - * - * NOTE: This is one of few API functions that are allowed to be called from - * within a callback. - */ - -#undef curl_easy_setopt -CURLcode curl_easy_setopt(struct Curl_easy *data, CURLoption tag, ...) -{ - va_list arg; - CURLcode result; - - if(!data) - return CURLE_BAD_FUNCTION_ARGUMENT; - - va_start(arg, tag); - - result = Curl_vsetopt(data, tag, arg); - - va_end(arg); - return result; -} +/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include <limits.h>
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_LINUX_TCP_H
+#include <linux/tcp.h>
+#elif defined(HAVE_NETINET_TCP_H)
+#include <netinet/tcp.h>
+#endif
+
+#include "urldata.h"
+#include "url.h"
+#include "progress.h"
+#include "content_encoding.h"
+#include "strcase.h"
+#include "share.h"
+#include "vtls/vtls.h"
+#include "warnless.h"
+#include "sendf.h"
+#include "http2.h"
+#include "setopt.h"
+#include "multiif.h"
+#include "altsvc.h"
+#include "hsts.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+CURLcode Curl_setstropt(char **charp, const char *s)
+{
+ /* Release the previous storage at `charp' and replace by a dynamic storage
+ copy of `s'. Return CURLE_OK or CURLE_OUT_OF_MEMORY. */
+
+ Curl_safefree(*charp);
+
+ if(s) {
+ if(strlen(s) > CURL_MAX_INPUT_LENGTH)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ *charp = strdup(s);
+ if(!*charp)
+ return CURLE_OUT_OF_MEMORY;
+ }
+
+ return CURLE_OK;
+}
+
+CURLcode Curl_setblobopt(struct curl_blob **blobp,
+ const struct curl_blob *blob)
+{
+ /* free the previous storage at `blobp' and replace by a dynamic storage
+ copy of blob. If CURL_BLOB_COPY is set, the data is copied. */
+
+ Curl_safefree(*blobp);
+
+ if(blob) {
+ struct curl_blob *nblob;
+ if(blob->len > CURL_MAX_INPUT_LENGTH)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ nblob = (struct curl_blob *)
+ malloc(sizeof(struct curl_blob) +
+ ((blob->flags & CURL_BLOB_COPY) ? blob->len : 0));
+ if(!nblob)
+ return CURLE_OUT_OF_MEMORY;
+ *nblob = *blob;
+ if(blob->flags & CURL_BLOB_COPY) {
+ /* put the data after the blob struct in memory */
+ nblob->data = (char *)nblob + sizeof(struct curl_blob);
+ memcpy(nblob->data, blob->data, blob->len);
+ }
+
+ *blobp = nblob;
+ return CURLE_OK;
+ }
+
+ return CURLE_OK;
+}
+
+static CURLcode setstropt_userpwd(char *option, char **userp, char **passwdp)
+{
+ CURLcode result = CURLE_OK;
+ char *user = NULL;
+ char *passwd = NULL;
+
+ /* Parse the login details if specified. It not then we treat NULL as a hint
+ to clear the existing data */
+ if(option) {
+ result = Curl_parse_login_details(option, strlen(option),
+ (userp ? &user : NULL),
+ (passwdp ? &passwd : NULL),
+ NULL);
+ }
+
+ if(!result) {
+ /* Store the username part of option if required */
+ if(userp) {
+ if(!user && option && option[0] == ':') {
+ /* Allocate an empty string instead of returning NULL as user name */
+ user = strdup("");
+ if(!user)
+ result = CURLE_OUT_OF_MEMORY;
+ }
+
+ Curl_safefree(*userp);
+ *userp = user;
+ }
+
+ /* Store the password part of option if required */
+ if(passwdp) {
+ Curl_safefree(*passwdp);
+ *passwdp = passwd;
+ }
+ }
+
+ return result;
+}
+
+#define C_SSLVERSION_VALUE(x) (x & 0xffff)
+#define C_SSLVERSION_MAX_VALUE(x) (x & 0xffff0000)
+
+static CURLcode protocol2num(const char *str, curl_prot_t *val)
+{
+ if(!str)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ if(curl_strequal(str, "all")) {
+ *val = ~(curl_prot_t) 0;
+ return CURLE_OK;
+ }
+
+ *val = 0;
+
+ do {
+ const char *token = str;
+ size_t tlen;
+
+ str = strchr(str, ',');
+ tlen = str? (size_t) (str - token): strlen(token);
+ if(tlen) {
+ const struct Curl_handler *h = Curl_builtin_scheme(token, tlen);
+
+ if(!h)
+ return CURLE_UNSUPPORTED_PROTOCOL;
+
+ *val |= h->protocol;
+ }
+ } while(str++);
+
+ if(!*val)
+ /* no protocol listed */
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ return CURLE_OK;
+}
+
+/*
+ * Do not make Curl_vsetopt() static: it is called from
+ * packages/OS400/ccsidcurl.c.
+ */
+CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
+{
+ char *argptr;
+ CURLcode result = CURLE_OK;
+ long arg;
+ unsigned long uarg;
+ curl_off_t bigsize;
+
+ switch(option) {
+ case CURLOPT_DNS_CACHE_TIMEOUT:
+ arg = va_arg(param, long);
+ if(arg < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ else if(arg > INT_MAX)
+ arg = INT_MAX;
+
+ data->set.dns_cache_timeout = (int)arg;
+ break;
+ case CURLOPT_CA_CACHE_TIMEOUT:
+ arg = va_arg(param, long);
+ if(arg < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ else if(arg > INT_MAX)
+ arg = INT_MAX;
+
+ data->set.general_ssl.ca_cache_timeout = (int)arg;
+ break;
+ case CURLOPT_DNS_USE_GLOBAL_CACHE:
+ /* deprecated */
+ break;
+ case CURLOPT_SSL_CIPHER_LIST:
+ /* set a list of cipher we want to use in the SSL connection */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER_LIST],
+ va_arg(param, char *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSL_CIPHER_LIST:
+ /* set a list of cipher we want to use in the SSL connection for proxy */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER_LIST_PROXY],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_TLS13_CIPHERS:
+ if(Curl_ssl_supports(data, SSLSUPP_TLS13_CIPHERSUITES)) {
+ /* set preferred list of TLS 1.3 cipher suites */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER13_LIST],
+ va_arg(param, char *));
+ }
+ else
+ return CURLE_NOT_BUILT_IN;
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_TLS13_CIPHERS:
+ if(Curl_ssl_supports(data, SSLSUPP_TLS13_CIPHERSUITES)) {
+ /* set preferred list of TLS 1.3 cipher suites for proxy */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER13_LIST_PROXY],
+ va_arg(param, char *));
+ }
+ else
+ return CURLE_NOT_BUILT_IN;
+ break;
+#endif
+ case CURLOPT_RANDOM_FILE:
+ break;
+ case CURLOPT_EGDSOCKET:
+ break;
+ case CURLOPT_MAXCONNECTS:
+ /*
+ * Set the absolute number of maximum simultaneous alive connection that
+ * libcurl is allowed to have.
+ */
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.maxconnects = arg;
+ break;
+ case CURLOPT_FORBID_REUSE:
+ /*
+ * When this transfer is done, it must not be left to be reused by a
+ * subsequent transfer but shall be closed immediately.
+ */
+ data->set.reuse_forbid = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_FRESH_CONNECT:
+ /*
+ * This transfer shall not use a previously cached connection but
+ * should be made with a fresh new connect!
+ */
+ data->set.reuse_fresh = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_VERBOSE:
+ /*
+ * Verbose means infof() calls that give a lot of information about
+ * the connection and transfer procedures as well as internal choices.
+ */
+ data->set.verbose = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_HEADER:
+ /*
+ * Set to include the header in the general data output stream.
+ */
+ data->set.include_header = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_NOPROGRESS:
+ /*
+ * Shut off the internal supported progress meter
+ */
+ data->set.hide_progress = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ if(data->set.hide_progress)
+ data->progress.flags |= PGRS_HIDE;
+ else
+ data->progress.flags &= ~PGRS_HIDE;
+ break;
+ case CURLOPT_NOBODY:
+ /*
+ * Do not include the body part in the output data stream.
+ */
+ data->set.opt_no_body = (0 != va_arg(param, long)) ? TRUE : FALSE;
+#ifndef CURL_DISABLE_HTTP
+ if(data->set.opt_no_body)
+ /* in HTTP lingo, no body means using the HEAD request... */
+ data->set.method = HTTPREQ_HEAD;
+ else if(data->set.method == HTTPREQ_HEAD)
+ data->set.method = HTTPREQ_GET;
+#endif
+ break;
+ case CURLOPT_FAILONERROR:
+ /*
+ * Don't output the >=400 error code HTML-page, but instead only
+ * return error.
+ */
+ data->set.http_fail_on_error = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_KEEP_SENDING_ON_ERROR:
+ data->set.http_keep_sending_on_error = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+ break;
+ case CURLOPT_UPLOAD:
+ case CURLOPT_PUT:
+ /*
+ * We want to sent data to the remote host. If this is HTTP, that equals
+ * using the PUT request.
+ */
+ data->set.upload = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ if(data->set.upload) {
+ /* If this is HTTP, PUT is what's needed to "upload" */
+ data->set.method = HTTPREQ_PUT;
+ data->set.opt_no_body = FALSE; /* this is implied */
+ }
+ else
+ /* In HTTP, the opposite of upload is GET (unless NOBODY is true as
+ then this can be changed to HEAD later on) */
+ data->set.method = HTTPREQ_GET;
+ break;
+ case CURLOPT_REQUEST_TARGET:
+ result = Curl_setstropt(&data->set.str[STRING_TARGET],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_FILETIME:
+ /*
+ * Try to get the file time of the remote document. The time will
+ * later (possibly) become available using curl_easy_getinfo().
+ */
+ data->set.get_filetime = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_SERVER_RESPONSE_TIMEOUT:
+ /*
+ * Option that specifies how quickly a server response must be obtained
+ * before it is considered failure. For pingpong protocols.
+ */
+ arg = va_arg(param, long);
+ if((arg >= 0) && (arg <= (INT_MAX/1000)))
+ data->set.server_response_timeout = (unsigned int)arg * 1000;
+ else
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ break;
+#ifndef CURL_DISABLE_TFTP
+ case CURLOPT_TFTP_NO_OPTIONS:
+ /*
+ * Option that prevents libcurl from sending TFTP option requests to the
+ * server.
+ */
+ data->set.tftp_no_options = va_arg(param, long) != 0;
+ break;
+ case CURLOPT_TFTP_BLKSIZE:
+ /*
+ * TFTP option that specifies the block size to use for data transmission.
+ */
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.tftp_blksize = arg;
+ break;
+#endif
+#ifndef CURL_DISABLE_NETRC
+ case CURLOPT_NETRC:
+ /*
+ * Parse the $HOME/.netrc file
+ */
+ arg = va_arg(param, long);
+ if((arg < CURL_NETRC_IGNORED) || (arg >= CURL_NETRC_LAST))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.use_netrc = (unsigned char)arg;
+ break;
+ case CURLOPT_NETRC_FILE:
+ /*
+ * Use this file instead of the $HOME/.netrc file
+ */
+ result = Curl_setstropt(&data->set.str[STRING_NETRC_FILE],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_TRANSFERTEXT:
+ /*
+ * This option was previously named 'FTPASCII'. Renamed to work with
+ * more protocols than merely FTP.
+ *
+ * Transfer using ASCII (instead of BINARY).
+ */
+ data->set.prefer_ascii = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_TIMECONDITION:
+ /*
+ * Set HTTP time condition. This must be one of the defines in the
+ * curl/curl.h header file.
+ */
+ arg = va_arg(param, long);
+ if((arg < CURL_TIMECOND_NONE) || (arg >= CURL_TIMECOND_LAST))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.timecondition = (unsigned char)(curl_TimeCond)arg;
+ break;
+ case CURLOPT_TIMEVALUE:
+ /*
+ * This is the value to compare with the remote document with the
+ * method set with CURLOPT_TIMECONDITION
+ */
+ data->set.timevalue = (time_t)va_arg(param, long);
+ break;
+
+ case CURLOPT_TIMEVALUE_LARGE:
+ /*
+ * This is the value to compare with the remote document with the
+ * method set with CURLOPT_TIMECONDITION
+ */
+ data->set.timevalue = (time_t)va_arg(param, curl_off_t);
+ break;
+
+ case CURLOPT_SSLVERSION:
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSLVERSION:
+#endif
+ /*
+ * Set explicit SSL version to try to connect with, as some SSL
+ * implementations are lame.
+ */
+#ifdef USE_SSL
+ {
+ long version, version_max;
+ struct ssl_primary_config *primary = &data->set.ssl.primary;
+#ifndef CURL_DISABLE_PROXY
+ if(option != CURLOPT_SSLVERSION)
+ primary = &data->set.proxy_ssl.primary;
+#endif
+
+ arg = va_arg(param, long);
+
+ version = C_SSLVERSION_VALUE(arg);
+ version_max = C_SSLVERSION_MAX_VALUE(arg);
+
+ if(version < CURL_SSLVERSION_DEFAULT ||
+ version == CURL_SSLVERSION_SSLv2 ||
+ version == CURL_SSLVERSION_SSLv3 ||
+ version >= CURL_SSLVERSION_LAST ||
+ version_max < CURL_SSLVERSION_MAX_NONE ||
+ version_max >= CURL_SSLVERSION_MAX_LAST)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ primary->version = version;
+ primary->version_max = version_max;
+ }
+#else
+ result = CURLE_NOT_BUILT_IN;
+#endif
+ break;
+
+ /* MQTT "borrows" some of the HTTP options */
+#if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_MQTT)
+ case CURLOPT_COPYPOSTFIELDS:
+ /*
+ * A string with POST data. Makes curl HTTP POST. Even if it is NULL.
+ * If needed, CURLOPT_POSTFIELDSIZE must have been set prior to
+ * CURLOPT_COPYPOSTFIELDS and not altered later.
+ */
+ argptr = va_arg(param, char *);
+
+ if(!argptr || data->set.postfieldsize == -1)
+ result = Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], argptr);
+ else {
+ /*
+ * Check that requested length does not overflow the size_t type.
+ */
+
+ if((data->set.postfieldsize < 0) ||
+ ((sizeof(curl_off_t) != sizeof(size_t)) &&
+ (data->set.postfieldsize > (curl_off_t)((size_t)-1))))
+ result = CURLE_OUT_OF_MEMORY;
+ else {
+ char *p;
+
+ (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+
+ /* Allocate even when size == 0. This satisfies the need of possible
+ later address compare to detect the COPYPOSTFIELDS mode, and
+ to mark that postfields is used rather than read function or
+ form data.
+ */
+ p = malloc((size_t)(data->set.postfieldsize?
+ data->set.postfieldsize:1));
+
+ if(!p)
+ result = CURLE_OUT_OF_MEMORY;
+ else {
+ if(data->set.postfieldsize)
+ memcpy(p, argptr, (size_t)data->set.postfieldsize);
+
+ data->set.str[STRING_COPYPOSTFIELDS] = p;
+ }
+ }
+ }
+
+ data->set.postfields = data->set.str[STRING_COPYPOSTFIELDS];
+ data->set.method = HTTPREQ_POST;
+ break;
+
+ case CURLOPT_POSTFIELDS:
+ /*
+ * Like above, but use static data instead of copying it.
+ */
+ data->set.postfields = va_arg(param, void *);
+ /* Release old copied data. */
+ (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+ data->set.method = HTTPREQ_POST;
+ break;
+
+ case CURLOPT_POSTFIELDSIZE:
+ /*
+ * The size of the POSTFIELD data to prevent libcurl to do strlen() to
+ * figure it out. Enables binary posts.
+ */
+ bigsize = va_arg(param, long);
+ if(bigsize < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ if(data->set.postfieldsize < bigsize &&
+ data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
+ /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
+ (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+ data->set.postfields = NULL;
+ }
+
+ data->set.postfieldsize = bigsize;
+ break;
+
+ case CURLOPT_POSTFIELDSIZE_LARGE:
+ /*
+ * The size of the POSTFIELD data to prevent libcurl to do strlen() to
+ * figure it out. Enables binary posts.
+ */
+ bigsize = va_arg(param, curl_off_t);
+ if(bigsize < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ if(data->set.postfieldsize < bigsize &&
+ data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
+ /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
+ (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+ data->set.postfields = NULL;
+ }
+
+ data->set.postfieldsize = bigsize;
+ break;
+#endif
+#ifndef CURL_DISABLE_HTTP
+ case CURLOPT_AUTOREFERER:
+ /*
+ * Switch on automatic referer that gets set if curl follows locations.
+ */
+ data->set.http_auto_referer = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_ACCEPT_ENCODING:
+ /*
+ * String to use at the value of Accept-Encoding header.
+ *
+ * If the encoding is set to "" we use an Accept-Encoding header that
+ * encompasses all the encodings we support.
+ * If the encoding is set to NULL we don't send an Accept-Encoding header
+ * and ignore an received Content-Encoding header.
+ *
+ */
+ argptr = va_arg(param, char *);
+ if(argptr && !*argptr) {
+ argptr = Curl_all_content_encodings();
+ if(!argptr)
+ result = CURLE_OUT_OF_MEMORY;
+ else {
+ result = Curl_setstropt(&data->set.str[STRING_ENCODING], argptr);
+ free(argptr);
+ }
+ }
+ else
+ result = Curl_setstropt(&data->set.str[STRING_ENCODING], argptr);
+ break;
+
+ case CURLOPT_TRANSFER_ENCODING:
+ data->set.http_transfer_encoding = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+ break;
+
+ case CURLOPT_FOLLOWLOCATION:
+ /*
+ * Follow Location: header hints on an HTTP-server.
+ */
+ data->set.http_follow_location = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_UNRESTRICTED_AUTH:
+ /*
+ * Send authentication (user+password) when following locations, even when
+ * hostname changed.
+ */
+ data->set.allow_auth_to_other_hosts =
+ (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_MAXREDIRS:
+ /*
+ * The maximum amount of hops you allow curl to follow Location:
+ * headers. This should mostly be used to detect never-ending loops.
+ */
+ arg = va_arg(param, long);
+ if(arg < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.maxredirs = arg;
+ break;
+
+ case CURLOPT_POSTREDIR:
+ /*
+ * Set the behavior of POST when redirecting
+ * CURL_REDIR_GET_ALL - POST is changed to GET after 301 and 302
+ * CURL_REDIR_POST_301 - POST is kept as POST after 301
+ * CURL_REDIR_POST_302 - POST is kept as POST after 302
+ * CURL_REDIR_POST_303 - POST is kept as POST after 303
+ * CURL_REDIR_POST_ALL - POST is kept as POST after 301, 302 and 303
+ * other - POST is kept as POST after 301 and 302
+ */
+ arg = va_arg(param, long);
+ if(arg < CURL_REDIR_GET_ALL)
+ /* no return error on too high numbers since the bitmask could be
+ extended in a future */
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.keep_post = arg & CURL_REDIR_POST_ALL;
+ break;
+
+ case CURLOPT_POST:
+ /* Does this option serve a purpose anymore? Yes it does, when
+ CURLOPT_POSTFIELDS isn't used and the POST data is read off the
+ callback! */
+ if(va_arg(param, long)) {
+ data->set.method = HTTPREQ_POST;
+ data->set.opt_no_body = FALSE; /* this is implied */
+ }
+ else
+ data->set.method = HTTPREQ_GET;
+ data->set.upload = FALSE;
+ break;
+
+#ifndef CURL_DISABLE_MIME
+ case CURLOPT_HTTPPOST:
+ /*
+ * Set to make us do HTTP POST
+ */
+ data->set.httppost = va_arg(param, struct curl_httppost *);
+ data->set.method = HTTPREQ_POST_FORM;
+ data->set.opt_no_body = FALSE; /* this is implied */
+ break;
+#endif
+
+ case CURLOPT_AWS_SIGV4:
+ /*
+ * String that is merged to some authentication
+ * parameters are used by the algorithm.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_AWS_SIGV4],
+ va_arg(param, char *));
+ /*
+ * Basic been set by default it need to be unset here
+ */
+ if(data->set.str[STRING_AWS_SIGV4])
+ data->set.httpauth = CURLAUTH_AWS_SIGV4;
+ break;
+
+ case CURLOPT_REFERER:
+ /*
+ * String to set in the HTTP Referer: field.
+ */
+ if(data->state.referer_alloc) {
+ Curl_safefree(data->state.referer);
+ data->state.referer_alloc = FALSE;
+ }
+ result = Curl_setstropt(&data->set.str[STRING_SET_REFERER],
+ va_arg(param, char *));
+ data->state.referer = data->set.str[STRING_SET_REFERER];
+ break;
+
+ case CURLOPT_USERAGENT:
+ /*
+ * String to use in the HTTP User-Agent field
+ */
+ result = Curl_setstropt(&data->set.str[STRING_USERAGENT],
+ va_arg(param, char *));
+ break;
+
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXYHEADER:
+ /*
+ * Set a list with proxy headers to use (or replace internals with)
+ *
+ * Since CURLOPT_HTTPHEADER was the only way to set HTTP headers for a
+ * long time we remain doing it this way until CURLOPT_PROXYHEADER is
+ * used. As soon as this option has been used, if set to anything but
+ * NULL, custom headers for proxies are only picked from this list.
+ *
+ * Set this option to NULL to restore the previous behavior.
+ */
+ data->set.proxyheaders = va_arg(param, struct curl_slist *);
+ break;
+#endif
+ case CURLOPT_HEADEROPT:
+ /*
+ * Set header option.
+ */
+ arg = va_arg(param, long);
+ data->set.sep_headers = (bool)((arg & CURLHEADER_SEPARATE)? TRUE: FALSE);
+ break;
+
+ case CURLOPT_HTTP200ALIASES:
+ /*
+ * Set a list of aliases for HTTP 200 in response header
+ */
+ data->set.http200aliases = va_arg(param, struct curl_slist *);
+ break;
+
+#if !defined(CURL_DISABLE_COOKIES)
+ case CURLOPT_COOKIE:
+ /*
+ * Cookie string to send to the remote server in the request.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_COOKIE],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_COOKIEFILE:
+ /*
+ * Set cookie file to read and parse. Can be used multiple times.
+ */
+ argptr = (char *)va_arg(param, void *);
+ if(argptr) {
+ struct curl_slist *cl;
+ /* general protection against mistakes and abuse */
+ if(strlen(argptr) > CURL_MAX_INPUT_LENGTH)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ /* append the cookie file name to the list of file names, and deal with
+ them later */
+ cl = curl_slist_append(data->state.cookielist, argptr);
+ if(!cl) {
+ curl_slist_free_all(data->state.cookielist);
+ data->state.cookielist = NULL;
+ return CURLE_OUT_OF_MEMORY;
+ }
+ data->state.cookielist = cl; /* store the list for later use */
+ }
+ else {
+ /* clear the list of cookie files */
+ curl_slist_free_all(data->state.cookielist);
+ data->state.cookielist = NULL;
+
+ if(!data->share || !data->share->cookies) {
+ /* throw away all existing cookies if this isn't a shared cookie
+ container */
+ Curl_cookie_clearall(data->cookies);
+ Curl_cookie_cleanup(data->cookies);
+ }
+ /* disable the cookie engine */
+ data->cookies = NULL;
+ }
+ break;
+
+ case CURLOPT_COOKIEJAR:
+ /*
+ * Set cookie file name to dump all cookies to when we're done.
+ */
+ {
+ struct CookieInfo *newcookies;
+ result = Curl_setstropt(&data->set.str[STRING_COOKIEJAR],
+ va_arg(param, char *));
+
+ /*
+ * Activate the cookie parser. This may or may not already
+ * have been made.
+ */
+ newcookies = Curl_cookie_init(data, NULL, data->cookies,
+ data->set.cookiesession);
+ if(!newcookies)
+ result = CURLE_OUT_OF_MEMORY;
+ data->cookies = newcookies;
+ }
+ break;
+
+ case CURLOPT_COOKIESESSION:
+ /*
+ * Set this option to TRUE to start a new "cookie session". It will
+ * prevent the forthcoming read-cookies-from-file actions to accept
+ * cookies that are marked as being session cookies, as they belong to a
+ * previous session.
+ *
+ * In the original Netscape cookie spec, "session cookies" are cookies
+ * with no expire date set. RFC2109 describes the same action if no
+ * 'Max-Age' is set and RFC2965 includes the RFC2109 description and adds
+ * a 'Discard' action that can enforce the discard even for cookies that
+ * have a Max-Age.
+ *
+ * We run mostly with the original cookie spec, as hardly anyone implements
+ * anything else.
+ */
+ data->set.cookiesession = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_COOKIELIST:
+ argptr = va_arg(param, char *);
+
+ if(!argptr)
+ break;
+
+ if(strcasecompare(argptr, "ALL")) {
+ /* clear all cookies */
+ Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
+ Curl_cookie_clearall(data->cookies);
+ Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
+ }
+ else if(strcasecompare(argptr, "SESS")) {
+ /* clear session cookies */
+ Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
+ Curl_cookie_clearsess(data->cookies);
+ Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
+ }
+ else if(strcasecompare(argptr, "FLUSH")) {
+ /* flush cookies to file, takes care of the locking */
+ Curl_flush_cookies(data, FALSE);
+ }
+ else if(strcasecompare(argptr, "RELOAD")) {
+ /* reload cookies from file */
+ Curl_cookie_loadfiles(data);
+ break;
+ }
+ else {
+ if(!data->cookies)
+ /* if cookie engine was not running, activate it */
+ data->cookies = Curl_cookie_init(data, NULL, NULL, TRUE);
+
+ /* general protection against mistakes and abuse */
+ if(strlen(argptr) > CURL_MAX_INPUT_LENGTH)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ argptr = strdup(argptr);
+ if(!argptr || !data->cookies) {
+ result = CURLE_OUT_OF_MEMORY;
+ free(argptr);
+ }
+ else {
+ Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
+
+ if(checkprefix("Set-Cookie:", argptr))
+ /* HTTP Header format line */
+ Curl_cookie_add(data, data->cookies, TRUE, FALSE, argptr + 11, NULL,
+ NULL, TRUE);
+
+ else
+ /* Netscape format line */
+ Curl_cookie_add(data, data->cookies, FALSE, FALSE, argptr, NULL,
+ NULL, TRUE);
+
+ Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
+ free(argptr);
+ }
+ }
+
+ break;
+#endif /* !CURL_DISABLE_COOKIES */
+
+ case CURLOPT_HTTPGET:
+ /*
+ * Set to force us do HTTP GET
+ */
+ if(va_arg(param, long)) {
+ data->set.method = HTTPREQ_GET;
+ data->set.upload = FALSE; /* switch off upload */
+ data->set.opt_no_body = FALSE; /* this is implied */
+ }
+ break;
+
+ case CURLOPT_HTTP_VERSION:
+ /*
+ * This sets a requested HTTP version to be used. The value is one of
+ * the listed enums in curl/curl.h.
+ */
+ arg = va_arg(param, long);
+ if(arg < CURL_HTTP_VERSION_NONE)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+#ifdef ENABLE_QUIC
+ if(arg == CURL_HTTP_VERSION_3)
+ ;
+ else
+#endif
+#ifndef USE_HTTP2
+ if(arg >= CURL_HTTP_VERSION_2)
+ return CURLE_UNSUPPORTED_PROTOCOL;
+#else
+ if(arg >= CURL_HTTP_VERSION_LAST)
+ return CURLE_UNSUPPORTED_PROTOCOL;
+ if(arg == CURL_HTTP_VERSION_NONE)
+ arg = CURL_HTTP_VERSION_2TLS;
+#endif
+ data->set.httpwant = (unsigned char)arg;
+ break;
+
+ case CURLOPT_EXPECT_100_TIMEOUT_MS:
+ /*
+ * Time to wait for a response to an HTTP request containing an
+ * Expect: 100-continue header before sending the data anyway.
+ */
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.expect_100_timeout = arg;
+ break;
+
+ case CURLOPT_HTTP09_ALLOWED:
+ arg = va_arg(param, unsigned long);
+ if(arg > 1L)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+#ifdef USE_HYPER
+ /* Hyper does not support HTTP/0.9 */
+ if(arg)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+#else
+ data->set.http09_allowed = arg ? TRUE : FALSE;
+#endif
+ break;
+#endif /* CURL_DISABLE_HTTP */
+
+#if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_SMTP) || \
+ !defined(CURL_DISABLE_IMAP)
+# if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_MIME)
+ case CURLOPT_HTTPHEADER:
+ /*
+ * Set a list with HTTP headers to use (or replace internals with)
+ */
+ data->set.headers = va_arg(param, struct curl_slist *);
+ break;
+# endif
+
+# ifndef CURL_DISABLE_MIME
+ case CURLOPT_MIMEPOST:
+ /*
+ * Set to make us do MIME POST
+ */
+ result = Curl_mime_set_subparts(&data->set.mimepost,
+ va_arg(param, curl_mime *), FALSE);
+ if(!result) {
+ data->set.method = HTTPREQ_POST_MIME;
+ data->set.opt_no_body = FALSE; /* this is implied */
+ }
+ break;
+
+ case CURLOPT_MIME_OPTIONS:
+ data->set.mime_options = (unsigned int)va_arg(param, long);
+ break;
+# endif
+#endif
+
+ case CURLOPT_HTTPAUTH:
+ /*
+ * Set HTTP Authentication type BITMASK.
+ */
+ {
+ int bitcheck;
+ bool authbits;
+ unsigned long auth = va_arg(param, unsigned long);
+
+ if(auth == CURLAUTH_NONE) {
+ data->set.httpauth = auth;
+ break;
+ }
+
+ /* the DIGEST_IE bit is only used to set a special marker, for all the
+ rest we need to handle it as normal DIGEST */
+ data->state.authhost.iestyle =
+ (bool)((auth & CURLAUTH_DIGEST_IE) ? TRUE : FALSE);
+
+ if(auth & CURLAUTH_DIGEST_IE) {
+ auth |= CURLAUTH_DIGEST; /* set standard digest bit */
+ auth &= ~CURLAUTH_DIGEST_IE; /* unset ie digest bit */
+ }
+
+ /* switch off bits we can't support */
+#ifndef USE_NTLM
+ auth &= ~CURLAUTH_NTLM; /* no NTLM support */
+ auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
+#elif !defined(NTLM_WB_ENABLED)
+ auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
+#endif
+#ifndef USE_SPNEGO
+ auth &= ~CURLAUTH_NEGOTIATE; /* no Negotiate (SPNEGO) auth without
+ GSS-API or SSPI */
+#endif
+
+ /* check if any auth bit lower than CURLAUTH_ONLY is still set */
+ bitcheck = 0;
+ authbits = FALSE;
+ while(bitcheck < 31) {
+ if(auth & (1UL << bitcheck++)) {
+ authbits = TRUE;
+ break;
+ }
+ }
+ if(!authbits)
+ return CURLE_NOT_BUILT_IN; /* no supported types left! */
+
+ data->set.httpauth = auth;
+ }
+ break;
+
+ case CURLOPT_CUSTOMREQUEST:
+ /*
+ * Set a custom string to use as request
+ */
+ result = Curl_setstropt(&data->set.str[STRING_CUSTOMREQUEST],
+ va_arg(param, char *));
+
+ /* we don't set
+ data->set.method = HTTPREQ_CUSTOM;
+ here, we continue as if we were using the already set type
+ and this just changes the actual request keyword */
+ break;
+
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_HTTPPROXYTUNNEL:
+ /*
+ * Tunnel operations through the proxy instead of normal proxy use
+ */
+ data->set.tunnel_thru_httpproxy = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+ break;
+
+ case CURLOPT_PROXYPORT:
+ /*
+ * Explicitly set HTTP proxy port number.
+ */
+ arg = va_arg(param, long);
+ if((arg < 0) || (arg > 65535))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.proxyport = (unsigned short)arg;
+ break;
+
+ case CURLOPT_PROXYAUTH:
+ /*
+ * Set HTTP Authentication type BITMASK.
+ */
+ {
+ int bitcheck;
+ bool authbits;
+ unsigned long auth = va_arg(param, unsigned long);
+
+ if(auth == CURLAUTH_NONE) {
+ data->set.proxyauth = auth;
+ break;
+ }
+
+ /* the DIGEST_IE bit is only used to set a special marker, for all the
+ rest we need to handle it as normal DIGEST */
+ data->state.authproxy.iestyle =
+ (bool)((auth & CURLAUTH_DIGEST_IE) ? TRUE : FALSE);
+
+ if(auth & CURLAUTH_DIGEST_IE) {
+ auth |= CURLAUTH_DIGEST; /* set standard digest bit */
+ auth &= ~CURLAUTH_DIGEST_IE; /* unset ie digest bit */
+ }
+ /* switch off bits we can't support */
+#ifndef USE_NTLM
+ auth &= ~CURLAUTH_NTLM; /* no NTLM support */
+ auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
+#elif !defined(NTLM_WB_ENABLED)
+ auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
+#endif
+#ifndef USE_SPNEGO
+ auth &= ~CURLAUTH_NEGOTIATE; /* no Negotiate (SPNEGO) auth without
+ GSS-API or SSPI */
+#endif
+
+ /* check if any auth bit lower than CURLAUTH_ONLY is still set */
+ bitcheck = 0;
+ authbits = FALSE;
+ while(bitcheck < 31) {
+ if(auth & (1UL << bitcheck++)) {
+ authbits = TRUE;
+ break;
+ }
+ }
+ if(!authbits)
+ return CURLE_NOT_BUILT_IN; /* no supported types left! */
+
+ data->set.proxyauth = auth;
+ }
+ break;
+
+ case CURLOPT_PROXY:
+ /*
+ * Set proxy server:port to use as proxy.
+ *
+ * If the proxy is set to "" (and CURLOPT_SOCKS_PROXY is set to "" or NULL)
+ * we explicitly say that we don't want to use a proxy
+ * (even though there might be environment variables saying so).
+ *
+ * Setting it to NULL, means no proxy but allows the environment variables
+ * to decide for us (if CURLOPT_SOCKS_PROXY setting it to NULL).
+ */
+ result = Curl_setstropt(&data->set.str[STRING_PROXY],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_PRE_PROXY:
+ /*
+ * Set proxy server:port to use as SOCKS proxy.
+ *
+ * If the proxy is set to "" or NULL we explicitly say that we don't want
+ * to use the socks proxy.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_PRE_PROXY],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_PROXYTYPE:
+ /*
+ * Set proxy type. HTTP/HTTP_1_0/SOCKS4/SOCKS4a/SOCKS5/SOCKS5_HOSTNAME
+ */
+ arg = va_arg(param, long);
+ if((arg < CURLPROXY_HTTP) || (arg > CURLPROXY_SOCKS5_HOSTNAME))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.proxytype = (unsigned char)(curl_proxytype)arg;
+ break;
+
+ case CURLOPT_PROXY_TRANSFER_MODE:
+ /*
+ * set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy
+ */
+ switch(va_arg(param, long)) {
+ case 0:
+ data->set.proxy_transfer_mode = FALSE;
+ break;
+ case 1:
+ data->set.proxy_transfer_mode = TRUE;
+ break;
+ default:
+ /* reserve other values for future use */
+ result = CURLE_BAD_FUNCTION_ARGUMENT;
+ break;
+ }
+ break;
+
+ case CURLOPT_SOCKS5_AUTH:
+ data->set.socks5auth = (unsigned char)va_arg(param, unsigned long);
+ if(data->set.socks5auth & ~(CURLAUTH_BASIC | CURLAUTH_GSSAPI))
+ result = CURLE_NOT_BUILT_IN;
+ break;
+#endif /* CURL_DISABLE_PROXY */
+
+#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
+ case CURLOPT_SOCKS5_GSSAPI_NEC:
+ /*
+ * Set flag for NEC SOCK5 support
+ */
+ data->set.socks5_gssapi_nec = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#endif
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_SOCKS5_GSSAPI_SERVICE:
+ case CURLOPT_PROXY_SERVICE_NAME:
+ /*
+ * Set proxy authentication service name for Kerberos 5 and SPNEGO
+ */
+ result = Curl_setstropt(&data->set.str[STRING_PROXY_SERVICE_NAME],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_SERVICE_NAME:
+ /*
+ * Set authentication service name for DIGEST-MD5, Kerberos 5 and SPNEGO
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SERVICE_NAME],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_HEADERDATA:
+ /*
+ * Custom pointer to pass the header write callback function
+ */
+ data->set.writeheader = (void *)va_arg(param, void *);
+ break;
+ case CURLOPT_ERRORBUFFER:
+ /*
+ * Error buffer provided by the caller to get the human readable
+ * error string in.
+ */
+ data->set.errorbuffer = va_arg(param, char *);
+ break;
+ case CURLOPT_WRITEDATA:
+ /*
+ * FILE pointer to write to. Or possibly
+ * used as argument to the write callback.
+ */
+ data->set.out = va_arg(param, void *);
+ break;
+
+ case CURLOPT_DIRLISTONLY:
+ /*
+ * An option that changes the command to one that asks for a list only, no
+ * file info details. Used for FTP, POP3 and SFTP.
+ */
+ data->set.list_only = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_APPEND:
+ /*
+ * We want to upload and append to an existing file. Used for FTP and
+ * SFTP.
+ */
+ data->set.remote_append = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+#ifndef CURL_DISABLE_FTP
+ case CURLOPT_FTP_FILEMETHOD:
+ /*
+ * How do access files over FTP.
+ */
+ arg = va_arg(param, long);
+ if((arg < CURLFTPMETHOD_DEFAULT) || (arg >= CURLFTPMETHOD_LAST))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.ftp_filemethod = (unsigned char)(curl_ftpfile)arg;
+ break;
+ case CURLOPT_FTPPORT:
+ /*
+ * Use FTP PORT, this also specifies which IP address to use
+ */
+ result = Curl_setstropt(&data->set.str[STRING_FTPPORT],
+ va_arg(param, char *));
+ data->set.ftp_use_port = (data->set.str[STRING_FTPPORT]) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_FTP_USE_EPRT:
+ data->set.ftp_use_eprt = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_FTP_USE_EPSV:
+ data->set.ftp_use_epsv = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_FTP_USE_PRET:
+ data->set.ftp_use_pret = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_FTP_SSL_CCC:
+ arg = va_arg(param, long);
+ if((arg < CURLFTPSSL_CCC_NONE) || (arg >= CURLFTPSSL_CCC_LAST))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.ftp_ccc = (unsigned char)(curl_ftpccc)arg;
+ break;
+
+ case CURLOPT_FTP_SKIP_PASV_IP:
+ /*
+ * Enable or disable FTP_SKIP_PASV_IP, which will disable/enable the
+ * bypass of the IP address in PASV responses.
+ */
+ data->set.ftp_skip_ip = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_FTP_ACCOUNT:
+ result = Curl_setstropt(&data->set.str[STRING_FTP_ACCOUNT],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_FTP_ALTERNATIVE_TO_USER:
+ result = Curl_setstropt(&data->set.str[STRING_FTP_ALTERNATIVE_TO_USER],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_FTPSSLAUTH:
+ /*
+ * Set a specific auth for FTP-SSL transfers.
+ */
+ arg = va_arg(param, long);
+ if((arg < CURLFTPAUTH_DEFAULT) || (arg >= CURLFTPAUTH_LAST))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.ftpsslauth = (unsigned char)(curl_ftpauth)arg;
+ break;
+ case CURLOPT_KRBLEVEL:
+ /*
+ * A string that defines the kerberos security level.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KRB_LEVEL],
+ va_arg(param, char *));
+ data->set.krb = (data->set.str[STRING_KRB_LEVEL]) ? TRUE : FALSE;
+ break;
+#endif
+ case CURLOPT_FTP_CREATE_MISSING_DIRS:
+ /*
+ * An FTP/SFTP option that modifies an upload to create missing
+ * directories on the server.
+ */
+ arg = va_arg(param, long);
+ /* reserve other values for future use */
+ if((arg < CURLFTP_CREATE_DIR_NONE) ||
+ (arg > CURLFTP_CREATE_DIR_RETRY))
+ result = CURLE_BAD_FUNCTION_ARGUMENT;
+ else
+ data->set.ftp_create_missing_dirs = (unsigned char)arg;
+ break;
+ case CURLOPT_READDATA:
+ /*
+ * FILE pointer to read the file to be uploaded from. Or possibly
+ * used as argument to the read callback.
+ */
+ data->set.in_set = va_arg(param, void *);
+ break;
+ case CURLOPT_INFILESIZE:
+ /*
+ * If known, this should inform curl about the file size of the
+ * to-be-uploaded file.
+ */
+ arg = va_arg(param, long);
+ if(arg < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.filesize = arg;
+ break;
+ case CURLOPT_INFILESIZE_LARGE:
+ /*
+ * If known, this should inform curl about the file size of the
+ * to-be-uploaded file.
+ */
+ bigsize = va_arg(param, curl_off_t);
+ if(bigsize < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.filesize = bigsize;
+ break;
+ case CURLOPT_LOW_SPEED_LIMIT:
+ /*
+ * The low speed limit that if transfers are below this for
+ * CURLOPT_LOW_SPEED_TIME, the transfer is aborted.
+ */
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.low_speed_limit = arg;
+ break;
+ case CURLOPT_MAX_SEND_SPEED_LARGE:
+ /*
+ * When transfer uploads are faster then CURLOPT_MAX_SEND_SPEED_LARGE
+ * bytes per second the transfer is throttled..
+ */
+ bigsize = va_arg(param, curl_off_t);
+ if(bigsize < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.max_send_speed = bigsize;
+ break;
+ case CURLOPT_MAX_RECV_SPEED_LARGE:
+ /*
+ * When receiving data faster than CURLOPT_MAX_RECV_SPEED_LARGE bytes per
+ * second the transfer is throttled..
+ */
+ bigsize = va_arg(param, curl_off_t);
+ if(bigsize < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.max_recv_speed = bigsize;
+ break;
+ case CURLOPT_LOW_SPEED_TIME:
+ /*
+ * The low speed time that if transfers are below the set
+ * CURLOPT_LOW_SPEED_LIMIT during this time, the transfer is aborted.
+ */
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.low_speed_time = arg;
+ break;
+ case CURLOPT_CURLU:
+ /*
+ * pass CURLU to set URL
+ */
+ data->set.uh = va_arg(param, CURLU *);
+ break;
+ case CURLOPT_URL:
+ /*
+ * The URL to fetch.
+ */
+ if(data->state.url_alloc) {
+ /* the already set URL is allocated, free it first! */
+ Curl_safefree(data->state.url);
+ data->state.url_alloc = FALSE;
+ }
+ result = Curl_setstropt(&data->set.str[STRING_SET_URL],
+ va_arg(param, char *));
+ data->state.url = data->set.str[STRING_SET_URL];
+ break;
+ case CURLOPT_PORT:
+ /*
+ * The port number to use when getting the URL. 0 disables it.
+ */
+ arg = va_arg(param, long);
+ if((arg < 0) || (arg > 65535))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.use_port = (unsigned short)arg;
+ break;
+ case CURLOPT_TIMEOUT:
+ /*
+ * The maximum time you allow curl to use for a single transfer
+ * operation.
+ */
+ arg = va_arg(param, long);
+ if((arg >= 0) && (arg <= (INT_MAX/1000)))
+ data->set.timeout = (unsigned int)arg * 1000;
+ else
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ break;
+
+ case CURLOPT_TIMEOUT_MS:
+ uarg = va_arg(param, unsigned long);
+ if(uarg >= UINT_MAX)
+ uarg = UINT_MAX;
+ data->set.timeout = (unsigned int)uarg;
+ break;
+
+ case CURLOPT_CONNECTTIMEOUT:
+ /*
+ * The maximum time you allow curl to use to connect.
+ */
+ arg = va_arg(param, long);
+ if((arg >= 0) && (arg <= (INT_MAX/1000)))
+ data->set.connecttimeout = (unsigned int)arg * 1000;
+ else
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ break;
+
+ case CURLOPT_CONNECTTIMEOUT_MS:
+ uarg = va_arg(param, unsigned long);
+ if(uarg >= UINT_MAX)
+ uarg = UINT_MAX;
+ data->set.connecttimeout = (unsigned int)uarg;
+ break;
+
+#ifndef CURL_DISABLE_FTP
+ case CURLOPT_ACCEPTTIMEOUT_MS:
+ /*
+ * The maximum time for curl to wait for FTP server connect
+ */
+ uarg = va_arg(param, unsigned long);
+ if(uarg >= UINT_MAX)
+ uarg = UINT_MAX;
+ data->set.accepttimeout = (unsigned int)uarg;
+ break;
+#endif
+
+ case CURLOPT_USERPWD:
+ /*
+ * user:password to use in the operation
+ */
+ result = setstropt_userpwd(va_arg(param, char *),
+ &data->set.str[STRING_USERNAME],
+ &data->set.str[STRING_PASSWORD]);
+ break;
+
+ case CURLOPT_USERNAME:
+ /*
+ * authentication user name to use in the operation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_USERNAME],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_PASSWORD:
+ /*
+ * authentication password to use in the operation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_PASSWORD],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_LOGIN_OPTIONS:
+ /*
+ * authentication options to use in the operation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_OPTIONS],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_XOAUTH2_BEARER:
+ /*
+ * OAuth 2.0 bearer token to use in the operation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_BEARER],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_POSTQUOTE:
+ /*
+ * List of RAW FTP commands to use after a transfer
+ */
+ data->set.postquote = va_arg(param, struct curl_slist *);
+ break;
+ case CURLOPT_PREQUOTE:
+ /*
+ * List of RAW FTP commands to use prior to RETR (Wesley Laxton)
+ */
+ data->set.prequote = va_arg(param, struct curl_slist *);
+ break;
+ case CURLOPT_QUOTE:
+ /*
+ * List of RAW FTP commands to use before a transfer
+ */
+ data->set.quote = va_arg(param, struct curl_slist *);
+ break;
+ case CURLOPT_RESOLVE:
+ /*
+ * List of HOST:PORT:[addresses] strings to populate the DNS cache with
+ * Entries added this way will remain in the cache until explicitly
+ * removed or the handle is cleaned up.
+ *
+ * Prefix the HOST with plus sign (+) to have the entry expire just like
+ * automatically added entries.
+ *
+ * Prefix the HOST with dash (-) to _remove_ the entry from the cache.
+ *
+ * This API can remove any entry from the DNS cache, but only entries
+ * that aren't actually in use right now will be pruned immediately.
+ */
+ data->set.resolve = va_arg(param, struct curl_slist *);
+ data->state.resolve = data->set.resolve;
+ break;
+ case CURLOPT_PROGRESSFUNCTION:
+ /*
+ * Progress callback function
+ */
+ data->set.fprogress = va_arg(param, curl_progress_callback);
+ if(data->set.fprogress)
+ data->progress.callback = TRUE; /* no longer internal */
+ else
+ data->progress.callback = FALSE; /* NULL enforces internal */
+ break;
+
+ case CURLOPT_XFERINFOFUNCTION:
+ /*
+ * Transfer info callback function
+ */
+ data->set.fxferinfo = va_arg(param, curl_xferinfo_callback);
+ if(data->set.fxferinfo)
+ data->progress.callback = TRUE; /* no longer internal */
+ else
+ data->progress.callback = FALSE; /* NULL enforces internal */
+
+ break;
+
+ case CURLOPT_PROGRESSDATA:
+ /*
+ * Custom client data to pass to the progress callback
+ */
+ data->set.progress_client = va_arg(param, void *);
+ break;
+
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXYUSERPWD:
+ /*
+ * user:password needed to use the proxy
+ */
+ result = setstropt_userpwd(va_arg(param, char *),
+ &data->set.str[STRING_PROXYUSERNAME],
+ &data->set.str[STRING_PROXYPASSWORD]);
+ break;
+ case CURLOPT_PROXYUSERNAME:
+ /*
+ * authentication user name to use in the operation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_PROXYUSERNAME],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_PROXYPASSWORD:
+ /*
+ * authentication password to use in the operation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_PROXYPASSWORD],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_NOPROXY:
+ /*
+ * proxy exception list
+ */
+ result = Curl_setstropt(&data->set.str[STRING_NOPROXY],
+ va_arg(param, char *));
+ break;
+#endif
+
+ case CURLOPT_RANGE:
+ /*
+ * What range of the file you want to transfer
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SET_RANGE],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_RESUME_FROM:
+ /*
+ * Resume transfer at the given file position
+ */
+ arg = va_arg(param, long);
+ if(arg < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.set_resume_from = arg;
+ break;
+ case CURLOPT_RESUME_FROM_LARGE:
+ /*
+ * Resume transfer at the given file position
+ */
+ bigsize = va_arg(param, curl_off_t);
+ if(bigsize < -1)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.set_resume_from = bigsize;
+ break;
+ case CURLOPT_DEBUGFUNCTION:
+ /*
+ * stderr write callback.
+ */
+ data->set.fdebug = va_arg(param, curl_debug_callback);
+ /*
+ * if the callback provided is NULL, it'll use the default callback
+ */
+ break;
+ case CURLOPT_DEBUGDATA:
+ /*
+ * Set to a void * that should receive all error writes. This
+ * defaults to CURLOPT_STDERR for normal operations.
+ */
+ data->set.debugdata = va_arg(param, void *);
+ break;
+ case CURLOPT_STDERR:
+ /*
+ * Set to a FILE * that should receive all error writes. This
+ * defaults to stderr for normal operations.
+ */
+ data->set.err = va_arg(param, FILE *);
+ if(!data->set.err)
+ data->set.err = stderr;
+ break;
+ case CURLOPT_HEADERFUNCTION:
+ /*
+ * Set header write callback
+ */
+ data->set.fwrite_header = va_arg(param, curl_write_callback);
+ break;
+ case CURLOPT_WRITEFUNCTION:
+ /*
+ * Set data write callback
+ */
+ data->set.fwrite_func = va_arg(param, curl_write_callback);
+ if(!data->set.fwrite_func)
+ /* When set to NULL, reset to our internal default function */
+ data->set.fwrite_func = (curl_write_callback)fwrite;
+ break;
+ case CURLOPT_READFUNCTION:
+ /*
+ * Read data callback
+ */
+ data->set.fread_func_set = va_arg(param, curl_read_callback);
+ if(!data->set.fread_func_set) {
+ data->set.is_fread_set = 0;
+ /* When set to NULL, reset to our internal default function */
+ data->set.fread_func_set = (curl_read_callback)fread;
+ }
+ else
+ data->set.is_fread_set = 1;
+ break;
+ case CURLOPT_SEEKFUNCTION:
+ /*
+ * Seek callback. Might be NULL.
+ */
+ data->set.seek_func = va_arg(param, curl_seek_callback);
+ break;
+ case CURLOPT_SEEKDATA:
+ /*
+ * Seek control callback. Might be NULL.
+ */
+ data->set.seek_client = va_arg(param, void *);
+ break;
+ case CURLOPT_IOCTLFUNCTION:
+ /*
+ * I/O control callback. Might be NULL.
+ */
+ data->set.ioctl_func = va_arg(param, curl_ioctl_callback);
+ break;
+ case CURLOPT_IOCTLDATA:
+ /*
+ * I/O control data pointer. Might be NULL.
+ */
+ data->set.ioctl_client = va_arg(param, void *);
+ break;
+ case CURLOPT_SSLCERT:
+ /*
+ * String that holds file name of the SSL certificate to use
+ */
+ result = Curl_setstropt(&data->set.str[STRING_CERT],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_SSLCERT_BLOB:
+ /*
+ * Blob that holds file content of the SSL certificate to use
+ */
+ result = Curl_setblobopt(&data->set.blobs[BLOB_CERT],
+ va_arg(param, struct curl_blob *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSLCERT:
+ /*
+ * String that holds file name of the SSL certificate to use for proxy
+ */
+ result = Curl_setstropt(&data->set.str[STRING_CERT_PROXY],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_PROXY_SSLCERT_BLOB:
+ /*
+ * Blob that holds file content of the SSL certificate to use for proxy
+ */
+ result = Curl_setblobopt(&data->set.blobs[BLOB_CERT_PROXY],
+ va_arg(param, struct curl_blob *));
+ break;
+#endif
+ case CURLOPT_SSLCERTTYPE:
+ /*
+ * String that holds file type of the SSL certificate to use
+ */
+ result = Curl_setstropt(&data->set.str[STRING_CERT_TYPE],
+ va_arg(param, char *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSLCERTTYPE:
+ /*
+ * String that holds file type of the SSL certificate to use for proxy
+ */
+ result = Curl_setstropt(&data->set.str[STRING_CERT_TYPE_PROXY],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_SSLKEY:
+ /*
+ * String that holds file name of the SSL key to use
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KEY],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_SSLKEY_BLOB:
+ /*
+ * Blob that holds file content of the SSL key to use
+ */
+ result = Curl_setblobopt(&data->set.blobs[BLOB_KEY],
+ va_arg(param, struct curl_blob *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSLKEY:
+ /*
+ * String that holds file name of the SSL key to use for proxy
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KEY_PROXY],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_PROXY_SSLKEY_BLOB:
+ /*
+ * Blob that holds file content of the SSL key to use for proxy
+ */
+ result = Curl_setblobopt(&data->set.blobs[BLOB_KEY_PROXY],
+ va_arg(param, struct curl_blob *));
+ break;
+#endif
+ case CURLOPT_SSLKEYTYPE:
+ /*
+ * String that holds file type of the SSL key to use
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KEY_TYPE],
+ va_arg(param, char *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSLKEYTYPE:
+ /*
+ * String that holds file type of the SSL key to use for proxy
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KEY_TYPE_PROXY],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_KEYPASSWD:
+ /*
+ * String that holds the SSL or SSH private key password.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KEY_PASSWD],
+ va_arg(param, char *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_KEYPASSWD:
+ /*
+ * String that holds the SSL private key password for proxy.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_KEY_PASSWD_PROXY],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_SSLENGINE:
+ /*
+ * String that holds the SSL crypto engine.
+ */
+ argptr = va_arg(param, char *);
+ if(argptr && argptr[0]) {
+ result = Curl_setstropt(&data->set.str[STRING_SSL_ENGINE], argptr);
+ if(!result) {
+ result = Curl_ssl_set_engine(data, argptr);
+ }
+ }
+ break;
+
+ case CURLOPT_SSLENGINE_DEFAULT:
+ /*
+ * flag to set engine as default.
+ */
+ Curl_setstropt(&data->set.str[STRING_SSL_ENGINE], NULL);
+ result = Curl_ssl_set_engine_default(data);
+ break;
+ case CURLOPT_CRLF:
+ /*
+ * Kludgy option to enable CRLF conversions. Subject for removal.
+ */
+ data->set.crlf = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_HAPROXYPROTOCOL:
+ /*
+ * Set to send the HAProxy Proxy Protocol header
+ */
+ data->set.haproxyprotocol = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#endif
+ case CURLOPT_INTERFACE:
+ /*
+ * Set what interface or address/hostname to bind the socket to when
+ * performing an operation and thus what from-IP your connection will use.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_DEVICE],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_LOCALPORT:
+ /*
+ * Set what local port to bind the socket to when performing an operation.
+ */
+ arg = va_arg(param, long);
+ if((arg < 0) || (arg > 65535))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.localport = curlx_sltous(arg);
+ break;
+ case CURLOPT_LOCALPORTRANGE:
+ /*
+ * Set number of local ports to try, starting with CURLOPT_LOCALPORT.
+ */
+ arg = va_arg(param, long);
+ if((arg < 0) || (arg > 65535))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.localportrange = curlx_sltosi(arg);
+ break;
+ case CURLOPT_GSSAPI_DELEGATION:
+ /*
+ * GSS-API credential delegation bitmask
+ */
+ arg = va_arg(param, long);
+ if(arg < CURLGSSAPI_DELEGATION_NONE)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.gssapi_delegation = arg;
+ break;
+ case CURLOPT_SSL_VERIFYPEER:
+ /*
+ * Enable peer SSL verifying.
+ */
+ data->set.ssl.primary.verifypeer = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+
+ /* Update the current connection ssl_config. */
+ if(data->conn) {
+ data->conn->ssl_config.verifypeer =
+ data->set.ssl.primary.verifypeer;
+ }
+ break;
+#ifndef CURL_DISABLE_DOH
+ case CURLOPT_DOH_SSL_VERIFYPEER:
+ /*
+ * Enable peer SSL verifying for DoH.
+ */
+ data->set.doh_verifypeer = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+ break;
+#endif
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSL_VERIFYPEER:
+ /*
+ * Enable peer SSL verifying for proxy.
+ */
+ data->set.proxy_ssl.primary.verifypeer =
+ (0 != va_arg(param, long))?TRUE:FALSE;
+
+ /* Update the current connection proxy_ssl_config. */
+ if(data->conn) {
+ data->conn->proxy_ssl_config.verifypeer =
+ data->set.proxy_ssl.primary.verifypeer;
+ }
+ break;
+#endif
+ case CURLOPT_SSL_VERIFYHOST:
+ /*
+ * Enable verification of the host name in the peer certificate
+ */
+ arg = va_arg(param, long);
+
+ /* Obviously people are not reading documentation and too many thought
+ this argument took a boolean when it wasn't and misused it.
+ Treat 1 and 2 the same */
+ data->set.ssl.primary.verifyhost = (bool)((arg & 3) ? TRUE : FALSE);
+
+ /* Update the current connection ssl_config. */
+ if(data->conn) {
+ data->conn->ssl_config.verifyhost =
+ data->set.ssl.primary.verifyhost;
+ }
+ break;
+#ifndef CURL_DISABLE_DOH
+ case CURLOPT_DOH_SSL_VERIFYHOST:
+ /*
+ * Enable verification of the host name in the peer certificate for DoH
+ */
+ arg = va_arg(param, long);
+
+ /* Treat both 1 and 2 as TRUE */
+ data->set.doh_verifyhost = (bool)((arg & 3) ? TRUE : FALSE);
+ break;
+#endif
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSL_VERIFYHOST:
+ /*
+ * Enable verification of the host name in the peer certificate for proxy
+ */
+ arg = va_arg(param, long);
+
+ /* Treat both 1 and 2 as TRUE */
+ data->set.proxy_ssl.primary.verifyhost = (bool)((arg & 3)?TRUE:FALSE);
+
+ /* Update the current connection proxy_ssl_config. */
+ if(data->conn) {
+ data->conn->proxy_ssl_config.verifyhost =
+ data->set.proxy_ssl.primary.verifyhost;
+ }
+ break;
+#endif
+ case CURLOPT_SSL_VERIFYSTATUS:
+ /*
+ * Enable certificate status verifying.
+ */
+ if(!Curl_ssl_cert_status_request()) {
+ result = CURLE_NOT_BUILT_IN;
+ break;
+ }
+
+ data->set.ssl.primary.verifystatus = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+
+ /* Update the current connection ssl_config. */
+ if(data->conn) {
+ data->conn->ssl_config.verifystatus =
+ data->set.ssl.primary.verifystatus;
+ }
+ break;
+#ifndef CURL_DISABLE_DOH
+ case CURLOPT_DOH_SSL_VERIFYSTATUS:
+ /*
+ * Enable certificate status verifying for DoH.
+ */
+ if(!Curl_ssl_cert_status_request()) {
+ result = CURLE_NOT_BUILT_IN;
+ break;
+ }
+
+ data->set.doh_verifystatus = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+ break;
+#endif
+ case CURLOPT_SSL_CTX_FUNCTION:
+ /*
+ * Set a SSL_CTX callback
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_SSL_CTX))
+ data->set.ssl.fsslctx = va_arg(param, curl_ssl_ctx_callback);
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+ case CURLOPT_SSL_CTX_DATA:
+ /*
+ * Set a SSL_CTX callback parameter pointer
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_SSL_CTX))
+ data->set.ssl.fsslctxp = va_arg(param, void *);
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+ case CURLOPT_SSL_FALSESTART:
+ /*
+ * Enable TLS false start.
+ */
+ if(!Curl_ssl_false_start(data)) {
+ result = CURLE_NOT_BUILT_IN;
+ break;
+ }
+
+ data->set.ssl.falsestart = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_CERTINFO:
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_CERTINFO))
+ data->set.ssl.certinfo = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+ case CURLOPT_PINNEDPUBLICKEY:
+ /*
+ * Set pinned public key for SSL connection.
+ * Specify file name of the public key in DER format.
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_PINNEDPUBKEY))
+ result = Curl_setstropt(&data->set.str[STRING_SSL_PINNEDPUBLICKEY],
+ va_arg(param, char *));
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_PINNEDPUBLICKEY:
+ /*
+ * Set pinned public key for SSL connection.
+ * Specify file name of the public key in DER format.
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_PINNEDPUBKEY))
+ result = Curl_setstropt(&data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY],
+ va_arg(param, char *));
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+#endif
+ case CURLOPT_CAINFO:
+ /*
+ * Set CA info for SSL connection. Specify file name of the CA certificate
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_CAINFO_BLOB:
+ /*
+ * Blob that holds CA info for SSL connection.
+ * Specify entire PEM of the CA certificate
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_CAINFO_BLOB))
+ result = Curl_setblobopt(&data->set.blobs[BLOB_CAINFO],
+ va_arg(param, struct curl_blob *));
+ else
+#endif
+ return CURLE_NOT_BUILT_IN;
+
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_CAINFO:
+ /*
+ * Set CA info SSL connection for proxy. Specify file name of the
+ * CA certificate
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE_PROXY],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_PROXY_CAINFO_BLOB:
+ /*
+ * Blob that holds CA info for SSL connection proxy.
+ * Specify entire PEM of the CA certificate
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_CAINFO_BLOB))
+ result = Curl_setblobopt(&data->set.blobs[BLOB_CAINFO_PROXY],
+ va_arg(param, struct curl_blob *));
+ else
+#endif
+ return CURLE_NOT_BUILT_IN;
+ break;
+#endif
+ case CURLOPT_CAPATH:
+ /*
+ * Set CA path info for SSL connection. Specify directory name of the CA
+ * certificates which have been prepared using openssl c_rehash utility.
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_CA_PATH))
+ /* This does not work on windows. */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CAPATH],
+ va_arg(param, char *));
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_CAPATH:
+ /*
+ * Set CA path info for SSL connection proxy. Specify directory name of the
+ * CA certificates which have been prepared using openssl c_rehash utility.
+ */
+#ifdef USE_SSL
+ if(Curl_ssl_supports(data, SSLSUPP_CA_PATH))
+ /* This does not work on windows. */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CAPATH_PROXY],
+ va_arg(param, char *));
+ else
+#endif
+ result = CURLE_NOT_BUILT_IN;
+ break;
+#endif
+ case CURLOPT_CRLFILE:
+ /*
+ * Set CRL file info for SSL connection. Specify file name of the CRL
+ * to check certificates revocation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CRLFILE],
+ va_arg(param, char *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_CRLFILE:
+ /*
+ * Set CRL file info for SSL connection for proxy. Specify file name of the
+ * CRL to check certificates revocation
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_CRLFILE_PROXY],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_ISSUERCERT:
+ /*
+ * Set Issuer certificate file
+ * to check certificates issuer
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_ISSUERCERT_BLOB:
+ /*
+ * Blob that holds Issuer certificate to check certificates issuer
+ */
+ result = Curl_setblobopt(&data->set.blobs[BLOB_SSL_ISSUERCERT],
+ va_arg(param, struct curl_blob *));
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_ISSUERCERT:
+ /*
+ * Set Issuer certificate file
+ * to check certificates issuer
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT_PROXY],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_PROXY_ISSUERCERT_BLOB:
+ /*
+ * Blob that holds Issuer certificate to check certificates issuer
+ */
+ result = Curl_setblobopt(&data->set.blobs[BLOB_SSL_ISSUERCERT_PROXY],
+ va_arg(param, struct curl_blob *));
+ break;
+#endif
+#ifndef CURL_DISABLE_TELNET
+ case CURLOPT_TELNETOPTIONS:
+ /*
+ * Set a linked list of telnet options
+ */
+ data->set.telnet_options = va_arg(param, struct curl_slist *);
+ break;
+#endif
+ case CURLOPT_BUFFERSIZE:
+ /*
+ * The application kindly asks for a differently sized receive buffer.
+ * If it seems reasonable, we'll use it.
+ */
+ if(data->state.buffer)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ arg = va_arg(param, long);
+
+ if(arg > READBUFFER_MAX)
+ arg = READBUFFER_MAX;
+ else if(arg < 1)
+ arg = READBUFFER_SIZE;
+ else if(arg < READBUFFER_MIN)
+ arg = READBUFFER_MIN;
+
+ data->set.buffer_size = (unsigned int)arg;
+ break;
+
+ case CURLOPT_UPLOAD_BUFFERSIZE:
+ /*
+ * The application kindly asks for a differently sized upload buffer.
+ * Cap it to sensible.
+ */
+ arg = va_arg(param, long);
+
+ if(arg > UPLOADBUFFER_MAX)
+ arg = UPLOADBUFFER_MAX;
+ else if(arg < UPLOADBUFFER_MIN)
+ arg = UPLOADBUFFER_MIN;
+
+ data->set.upload_buffer_size = (unsigned int)arg;
+ Curl_safefree(data->state.ulbuf); /* force a realloc next opportunity */
+ break;
+
+ case CURLOPT_NOSIGNAL:
+ /*
+ * The application asks not to set any signal() or alarm() handlers,
+ * even when using a timeout.
+ */
+ data->set.no_signal = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_SHARE:
+ {
+ struct Curl_share *set;
+ set = va_arg(param, struct Curl_share *);
+
+ /* disconnect from old share, if any */
+ if(data->share) {
+ Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
+
+ if(data->dns.hostcachetype == HCACHE_SHARED) {
+ data->dns.hostcache = NULL;
+ data->dns.hostcachetype = HCACHE_NONE;
+ }
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
+ if(data->share->cookies == data->cookies)
+ data->cookies = NULL;
+#endif
+
+ if(data->share->sslsession == data->state.session)
+ data->state.session = NULL;
+
+#ifdef USE_LIBPSL
+ if(data->psl == &data->share->psl)
+ data->psl = data->multi? &data->multi->psl: NULL;
+#endif
+
+ data->share->dirty--;
+
+ Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
+ data->share = NULL;
+ }
+
+ if(GOOD_SHARE_HANDLE(set))
+ /* use new share if it set */
+ data->share = set;
+ if(data->share) {
+
+ Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
+
+ data->share->dirty++;
+
+ if(data->share->specifier & (1<< CURL_LOCK_DATA_DNS)) {
+ /* use shared host cache */
+ data->dns.hostcache = &data->share->hostcache;
+ data->dns.hostcachetype = HCACHE_SHARED;
+ }
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
+ if(data->share->cookies) {
+ /* use shared cookie list, first free own one if any */
+ Curl_cookie_cleanup(data->cookies);
+ /* enable cookies since we now use a share that uses cookies! */
+ data->cookies = data->share->cookies;
+ }
+#endif /* CURL_DISABLE_HTTP */
+ if(data->share->sslsession) {
+ data->set.general_ssl.max_ssl_sessions = data->share->max_ssl_sessions;
+ data->state.session = data->share->sslsession;
+ }
+#ifdef USE_LIBPSL
+ if(data->share->specifier & (1 << CURL_LOCK_DATA_PSL))
+ data->psl = &data->share->psl;
+#endif
+
+ Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
+ }
+ /* check for host cache not needed,
+ * it will be done by curl_easy_perform */
+ }
+ break;
+
+ case CURLOPT_PRIVATE:
+ /*
+ * Set private data pointer.
+ */
+ data->set.private_data = va_arg(param, void *);
+ break;
+
+ case CURLOPT_MAXFILESIZE:
+ /*
+ * Set the maximum size of a file to download.
+ */
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.max_filesize = arg;
+ break;
+
+#ifdef USE_SSL
+ case CURLOPT_USE_SSL:
+ /*
+ * Make transfers attempt to use SSL/TLS.
+ */
+ arg = va_arg(param, long);
+ if((arg < CURLUSESSL_NONE) || (arg >= CURLUSESSL_LAST))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.use_ssl = (curl_usessl)arg;
+ break;
+
+ case CURLOPT_SSL_OPTIONS:
+ arg = va_arg(param, long);
+ data->set.ssl.primary.ssl_options = (unsigned char)(arg & 0xff);
+ data->set.ssl.enable_beast = !!(arg & CURLSSLOPT_ALLOW_BEAST);
+ data->set.ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE);
+ data->set.ssl.no_partialchain = !!(arg & CURLSSLOPT_NO_PARTIALCHAIN);
+ data->set.ssl.revoke_best_effort = !!(arg & CURLSSLOPT_REVOKE_BEST_EFFORT);
+ data->set.ssl.native_ca_store = !!(arg & CURLSSLOPT_NATIVE_CA);
+ data->set.ssl.auto_client_cert = !!(arg & CURLSSLOPT_AUTO_CLIENT_CERT);
+ /* If a setting is added here it should also be added in dohprobe()
+ which sets its own CURLOPT_SSL_OPTIONS based on these settings. */
+ break;
+
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_SSL_OPTIONS:
+ arg = va_arg(param, long);
+ data->set.proxy_ssl.primary.ssl_options = (unsigned char)(arg & 0xff);
+ data->set.proxy_ssl.enable_beast = !!(arg & CURLSSLOPT_ALLOW_BEAST);
+ data->set.proxy_ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE);
+ data->set.proxy_ssl.no_partialchain = !!(arg & CURLSSLOPT_NO_PARTIALCHAIN);
+ data->set.proxy_ssl.revoke_best_effort =
+ !!(arg & CURLSSLOPT_REVOKE_BEST_EFFORT);
+ data->set.proxy_ssl.native_ca_store = !!(arg & CURLSSLOPT_NATIVE_CA);
+ data->set.proxy_ssl.auto_client_cert =
+ !!(arg & CURLSSLOPT_AUTO_CLIENT_CERT);
+ break;
+#endif
+
+ case CURLOPT_SSL_EC_CURVES:
+ /*
+ * Set accepted curves in SSL connection setup.
+ * Specify colon-delimited list of curve algorithm names.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSL_EC_CURVES],
+ va_arg(param, char *));
+ break;
+#endif
+ case CURLOPT_IPRESOLVE:
+ arg = va_arg(param, long);
+ if((arg < CURL_IPRESOLVE_WHATEVER) || (arg > CURL_IPRESOLVE_V6))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.ipver = (unsigned char) arg;
+ break;
+
+ case CURLOPT_MAXFILESIZE_LARGE:
+ /*
+ * Set the maximum size of a file to download.
+ */
+ bigsize = va_arg(param, curl_off_t);
+ if(bigsize < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.max_filesize = bigsize;
+ break;
+
+ case CURLOPT_TCP_NODELAY:
+ /*
+ * Enable or disable TCP_NODELAY, which will disable/enable the Nagle
+ * algorithm
+ */
+ data->set.tcp_nodelay = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_IGNORE_CONTENT_LENGTH:
+ data->set.ignorecl = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+ case CURLOPT_CONNECT_ONLY:
+ /*
+ * No data transfer.
+ * (1) - only do connection
+ * (2) - do first get request but get no content
+ */
+ arg = va_arg(param, long);
+ if(arg > 2)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.connect_only = (unsigned char)arg;
+ break;
+
+ case CURLOPT_SOCKOPTFUNCTION:
+ /*
+ * socket callback function: called after socket() but before connect()
+ */
+ data->set.fsockopt = va_arg(param, curl_sockopt_callback);
+ break;
+
+ case CURLOPT_SOCKOPTDATA:
+ /*
+ * socket callback data pointer. Might be NULL.
+ */
+ data->set.sockopt_client = va_arg(param, void *);
+ break;
+
+ case CURLOPT_OPENSOCKETFUNCTION:
+ /*
+ * open/create socket callback function: called instead of socket(),
+ * before connect()
+ */
+ data->set.fopensocket = va_arg(param, curl_opensocket_callback);
+ break;
+
+ case CURLOPT_OPENSOCKETDATA:
+ /*
+ * socket callback data pointer. Might be NULL.
+ */
+ data->set.opensocket_client = va_arg(param, void *);
+ break;
+
+ case CURLOPT_CLOSESOCKETFUNCTION:
+ /*
+ * close socket callback function: called instead of close()
+ * when shutting down a connection
+ */
+ data->set.fclosesocket = va_arg(param, curl_closesocket_callback);
+ break;
+
+ case CURLOPT_RESOLVER_START_FUNCTION:
+ /*
+ * resolver start callback function: called before a new resolver request
+ * is started
+ */
+ data->set.resolver_start = va_arg(param, curl_resolver_start_callback);
+ break;
+
+ case CURLOPT_RESOLVER_START_DATA:
+ /*
+ * resolver start callback data pointer. Might be NULL.
+ */
+ data->set.resolver_start_client = va_arg(param, void *);
+ break;
+
+ case CURLOPT_CLOSESOCKETDATA:
+ /*
+ * socket callback data pointer. Might be NULL.
+ */
+ data->set.closesocket_client = va_arg(param, void *);
+ break;
+
+ case CURLOPT_SSL_SESSIONID_CACHE:
+ data->set.ssl.primary.sessionid = (0 != va_arg(param, long)) ?
+ TRUE : FALSE;
+#ifndef CURL_DISABLE_PROXY
+ data->set.proxy_ssl.primary.sessionid = data->set.ssl.primary.sessionid;
+#endif
+ break;
+
+#ifdef USE_SSH
+ /* we only include SSH options if explicitly built to support SSH */
+ case CURLOPT_SSH_AUTH_TYPES:
+ data->set.ssh_auth_types = (unsigned int)va_arg(param, long);
+ break;
+
+ case CURLOPT_SSH_PUBLIC_KEYFILE:
+ /*
+ * Use this file instead of the $HOME/.ssh/id_dsa.pub file
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSH_PUBLIC_KEY],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_SSH_PRIVATE_KEYFILE:
+ /*
+ * Use this file instead of the $HOME/.ssh/id_dsa file
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSH_PRIVATE_KEY],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_SSH_HOST_PUBLIC_KEY_MD5:
+ /*
+ * Option to allow for the MD5 of the host public key to be checked
+ * for validation purposes.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSH_HOST_PUBLIC_KEY_MD5],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256:
+ /*
+ * Option to allow for the SHA256 of the host public key to be checked
+ * for validation purposes.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSH_HOST_PUBLIC_KEY_SHA256],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_SSH_KNOWNHOSTS:
+ /*
+ * Store the file name to read known hosts from.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_SSH_KNOWNHOSTS],
+ va_arg(param, char *));
+ break;
+#ifdef USE_LIBSSH2
+ case CURLOPT_SSH_HOSTKEYFUNCTION:
+ /* the callback to check the hostkey without the knownhost file */
+ data->set.ssh_hostkeyfunc = va_arg(param, curl_sshhostkeycallback);
+ break;
+
+ case CURLOPT_SSH_HOSTKEYDATA:
+ /*
+ * Custom client data to pass to the SSH keyfunc callback
+ */
+ data->set.ssh_hostkeyfunc_userp = va_arg(param, void *);
+ break;
+#endif
+ case CURLOPT_SSH_KEYFUNCTION:
+ /* setting to NULL is fine since the ssh.c functions themselves will
+ then revert to use the internal default */
+ data->set.ssh_keyfunc = va_arg(param, curl_sshkeycallback);
+ break;
+
+ case CURLOPT_SSH_KEYDATA:
+ /*
+ * Custom client data to pass to the SSH keyfunc callback
+ */
+ data->set.ssh_keyfunc_userp = va_arg(param, void *);
+ break;
+
+ case CURLOPT_SSH_COMPRESSION:
+ data->set.ssh_compression = (0 != va_arg(param, long))?TRUE:FALSE;
+ break;
+#endif /* USE_SSH */
+
+ case CURLOPT_HTTP_TRANSFER_DECODING:
+ /*
+ * disable libcurl transfer encoding is used
+ */
+#ifndef USE_HYPER
+ data->set.http_te_skip = (0 == va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#else
+ return CURLE_NOT_BUILT_IN; /* hyper doesn't support */
+#endif
+
+ case CURLOPT_HTTP_CONTENT_DECODING:
+ /*
+ * raw data passed to the application when content encoding is used
+ */
+ data->set.http_ce_skip = (0 == va_arg(param, long)) ? TRUE : FALSE;
+ break;
+
+#if !defined(CURL_DISABLE_FTP) || defined(USE_SSH)
+ case CURLOPT_NEW_FILE_PERMS:
+ /*
+ * Uses these permissions instead of 0644
+ */
+ arg = va_arg(param, long);
+ if((arg < 0) || (arg > 0777))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.new_file_perms = (unsigned int)arg;
+ break;
+
+ case CURLOPT_NEW_DIRECTORY_PERMS:
+ /*
+ * Uses these permissions instead of 0755
+ */
+ arg = va_arg(param, long);
+ if((arg < 0) || (arg > 0777))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.new_directory_perms = (unsigned int)arg;
+ break;
+#endif
+
+#ifdef ENABLE_IPV6
+ case CURLOPT_ADDRESS_SCOPE:
+ /*
+ * Use this scope id when using IPv6
+ * We always get longs when passed plain numericals so we should check
+ * that the value fits into an unsigned 32 bit integer.
+ */
+ uarg = va_arg(param, unsigned long);
+#if SIZEOF_LONG > 4
+ if(uarg > UINT_MAX)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+#endif
+ data->set.scope_id = (unsigned int)uarg;
+ break;
+#endif
+
+ case CURLOPT_PROTOCOLS:
+ /* set the bitmask for the protocols that are allowed to be used for the
+ transfer, which thus helps the app which takes URLs from users or other
+ external inputs and want to restrict what protocol(s) to deal
+ with. Defaults to CURLPROTO_ALL. */
+ data->set.allowed_protocols = (curl_prot_t)va_arg(param, long);
+ break;
+
+ case CURLOPT_REDIR_PROTOCOLS:
+ /* set the bitmask for the protocols that libcurl is allowed to follow to,
+ as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
+ to be set in both bitmasks to be allowed to get redirected to. */
+ data->set.redir_protocols = (curl_prot_t)va_arg(param, long);
+ break;
+
+ case CURLOPT_PROTOCOLS_STR: {
+ curl_prot_t prot;
+ argptr = va_arg(param, char *);
+ result = protocol2num(argptr, &prot);
+ if(result)
+ return result;
+ data->set.allowed_protocols = prot;
+ break;
+ }
+
+ case CURLOPT_REDIR_PROTOCOLS_STR: {
+ curl_prot_t prot;
+ argptr = va_arg(param, char *);
+ result = protocol2num(argptr, &prot);
+ if(result)
+ return result;
+ data->set.redir_protocols = prot;
+ break;
+ }
+
+ case CURLOPT_DEFAULT_PROTOCOL:
+ /* Set the protocol to use when the URL doesn't include any protocol */
+ result = Curl_setstropt(&data->set.str[STRING_DEFAULT_PROTOCOL],
+ va_arg(param, char *));
+ break;
+#ifndef CURL_DISABLE_SMTP
+ case CURLOPT_MAIL_FROM:
+ /* Set the SMTP mail originator */
+ result = Curl_setstropt(&data->set.str[STRING_MAIL_FROM],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_MAIL_AUTH:
+ /* Set the SMTP auth originator */
+ result = Curl_setstropt(&data->set.str[STRING_MAIL_AUTH],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_MAIL_RCPT:
+ /* Set the list of mail recipients */
+ data->set.mail_rcpt = va_arg(param, struct curl_slist *);
+ break;
+ case CURLOPT_MAIL_RCPT_ALLLOWFAILS:
+ /* allow RCPT TO command to fail for some recipients */
+ data->set.mail_rcpt_allowfails = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#endif
+
+ case CURLOPT_SASL_AUTHZID:
+ /* Authorization identity (identity to act as) */
+ result = Curl_setstropt(&data->set.str[STRING_SASL_AUTHZID],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_SASL_IR:
+ /* Enable/disable SASL initial response */
+ data->set.sasl_ir = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#ifndef CURL_DISABLE_RTSP
+ case CURLOPT_RTSP_REQUEST:
+ {
+ /*
+ * Set the RTSP request method (OPTIONS, SETUP, PLAY, etc...)
+ * Would this be better if the RTSPREQ_* were just moved into here?
+ */
+ long in_rtspreq = va_arg(param, long);
+ Curl_RtspReq rtspreq = RTSPREQ_NONE;
+ switch(in_rtspreq) {
+ case CURL_RTSPREQ_OPTIONS:
+ rtspreq = RTSPREQ_OPTIONS;
+ break;
+
+ case CURL_RTSPREQ_DESCRIBE:
+ rtspreq = RTSPREQ_DESCRIBE;
+ break;
+
+ case CURL_RTSPREQ_ANNOUNCE:
+ rtspreq = RTSPREQ_ANNOUNCE;
+ break;
+
+ case CURL_RTSPREQ_SETUP:
+ rtspreq = RTSPREQ_SETUP;
+ break;
+
+ case CURL_RTSPREQ_PLAY:
+ rtspreq = RTSPREQ_PLAY;
+ break;
+
+ case CURL_RTSPREQ_PAUSE:
+ rtspreq = RTSPREQ_PAUSE;
+ break;
+
+ case CURL_RTSPREQ_TEARDOWN:
+ rtspreq = RTSPREQ_TEARDOWN;
+ break;
+
+ case CURL_RTSPREQ_GET_PARAMETER:
+ rtspreq = RTSPREQ_GET_PARAMETER;
+ break;
+
+ case CURL_RTSPREQ_SET_PARAMETER:
+ rtspreq = RTSPREQ_SET_PARAMETER;
+ break;
+
+ case CURL_RTSPREQ_RECORD:
+ rtspreq = RTSPREQ_RECORD;
+ break;
+
+ case CURL_RTSPREQ_RECEIVE:
+ rtspreq = RTSPREQ_RECEIVE;
+ break;
+ default:
+ rtspreq = RTSPREQ_NONE;
+ }
+
+ data->set.rtspreq = rtspreq;
+ break;
+ }
+
+
+ case CURLOPT_RTSP_SESSION_ID:
+ /*
+ * Set the RTSP Session ID manually. Useful if the application is
+ * resuming a previously established RTSP session
+ */
+ result = Curl_setstropt(&data->set.str[STRING_RTSP_SESSION_ID],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_RTSP_STREAM_URI:
+ /*
+ * Set the Stream URI for the RTSP request. Unless the request is
+ * for generic server options, the application will need to set this.
+ */
+ result = Curl_setstropt(&data->set.str[STRING_RTSP_STREAM_URI],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_RTSP_TRANSPORT:
+ /*
+ * The content of the Transport: header for the RTSP request
+ */
+ result = Curl_setstropt(&data->set.str[STRING_RTSP_TRANSPORT],
+ va_arg(param, char *));
+ break;
+
+ case CURLOPT_RTSP_CLIENT_CSEQ:
+ /*
+ * Set the CSEQ number to issue for the next RTSP request. Useful if the
+ * application is resuming a previously broken connection. The CSEQ
+ * will increment from this new number henceforth.
+ */
+ data->state.rtsp_next_client_CSeq = va_arg(param, long);
+ break;
+
+ case CURLOPT_RTSP_SERVER_CSEQ:
+ /* Same as the above, but for server-initiated requests */
+ data->state.rtsp_next_server_CSeq = va_arg(param, long);
+ break;
+
+ case CURLOPT_INTERLEAVEDATA:
+ data->set.rtp_out = va_arg(param, void *);
+ break;
+ case CURLOPT_INTERLEAVEFUNCTION:
+ /* Set the user defined RTP write function */
+ data->set.fwrite_rtp = va_arg(param, curl_write_callback);
+ break;
+#endif
+#ifndef CURL_DISABLE_FTP
+ case CURLOPT_WILDCARDMATCH:
+ data->set.wildcard_enabled = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_CHUNK_BGN_FUNCTION:
+ data->set.chunk_bgn = va_arg(param, curl_chunk_bgn_callback);
+ break;
+ case CURLOPT_CHUNK_END_FUNCTION:
+ data->set.chunk_end = va_arg(param, curl_chunk_end_callback);
+ break;
+ case CURLOPT_FNMATCH_FUNCTION:
+ data->set.fnmatch = va_arg(param, curl_fnmatch_callback);
+ break;
+ case CURLOPT_CHUNK_DATA:
+ data->wildcard.customptr = va_arg(param, void *);
+ break;
+ case CURLOPT_FNMATCH_DATA:
+ data->set.fnmatch_data = va_arg(param, void *);
+ break;
+#endif
+#ifdef USE_TLS_SRP
+ case CURLOPT_TLSAUTH_USERNAME:
+ result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME],
+ va_arg(param, char *));
+ if(data->set.str[STRING_TLSAUTH_USERNAME] &&
+ !data->set.ssl.primary.authtype)
+ data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_TLSAUTH_USERNAME:
+ result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME_PROXY],
+ va_arg(param, char *));
+ if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] &&
+ !data->set.proxy_ssl.primary.authtype)
+ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to
+ SRP */
+ break;
+#endif
+ case CURLOPT_TLSAUTH_PASSWORD:
+ result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD],
+ va_arg(param, char *));
+ if(data->set.str[STRING_TLSAUTH_USERNAME] &&
+ !data->set.ssl.primary.authtype)
+ data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_TLSAUTH_PASSWORD:
+ result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD_PROXY],
+ va_arg(param, char *));
+ if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] &&
+ !data->set.proxy_ssl.primary.authtype)
+ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */
+ break;
+#endif
+ case CURLOPT_TLSAUTH_TYPE:
+ argptr = va_arg(param, char *);
+ if(!argptr ||
+ strncasecompare(argptr, "SRP", strlen("SRP")))
+ data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP;
+ else
+ data->set.ssl.primary.authtype = CURL_TLSAUTH_NONE;
+ break;
+#ifndef CURL_DISABLE_PROXY
+ case CURLOPT_PROXY_TLSAUTH_TYPE:
+ argptr = va_arg(param, char *);
+ if(!argptr ||
+ strncasecompare(argptr, "SRP", strlen("SRP")))
+ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP;
+ else
+ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_NONE;
+ break;
+#endif
+#endif
+#ifdef USE_ARES
+ case CURLOPT_DNS_SERVERS:
+ result = Curl_setstropt(&data->set.str[STRING_DNS_SERVERS],
+ va_arg(param, char *));
+ if(result)
+ return result;
+ result = Curl_set_dns_servers(data, data->set.str[STRING_DNS_SERVERS]);
+ break;
+ case CURLOPT_DNS_INTERFACE:
+ result = Curl_setstropt(&data->set.str[STRING_DNS_INTERFACE],
+ va_arg(param, char *));
+ if(result)
+ return result;
+ result = Curl_set_dns_interface(data, data->set.str[STRING_DNS_INTERFACE]);
+ break;
+ case CURLOPT_DNS_LOCAL_IP4:
+ result = Curl_setstropt(&data->set.str[STRING_DNS_LOCAL_IP4],
+ va_arg(param, char *));
+ if(result)
+ return result;
+ result = Curl_set_dns_local_ip4(data, data->set.str[STRING_DNS_LOCAL_IP4]);
+ break;
+ case CURLOPT_DNS_LOCAL_IP6:
+ result = Curl_setstropt(&data->set.str[STRING_DNS_LOCAL_IP6],
+ va_arg(param, char *));
+ if(result)
+ return result;
+ result = Curl_set_dns_local_ip6(data, data->set.str[STRING_DNS_LOCAL_IP6]);
+ break;
+#endif
+ case CURLOPT_TCP_KEEPALIVE:
+ data->set.tcp_keepalive = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_TCP_KEEPIDLE:
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ else if(arg > INT_MAX)
+ arg = INT_MAX;
+ data->set.tcp_keepidle = (int)arg;
+ break;
+ case CURLOPT_TCP_KEEPINTVL:
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ else if(arg > INT_MAX)
+ arg = INT_MAX;
+ data->set.tcp_keepintvl = (int)arg;
+ break;
+ case CURLOPT_TCP_FASTOPEN:
+#if defined(CONNECT_DATA_IDEMPOTENT) || defined(MSG_FASTOPEN) || \
+ defined(TCP_FASTOPEN_CONNECT)
+ data->set.tcp_fastopen = (0 != va_arg(param, long))?TRUE:FALSE;
+#else
+ result = CURLE_NOT_BUILT_IN;
+#endif
+ break;
+ case CURLOPT_SSL_ENABLE_NPN:
+ break;
+ case CURLOPT_SSL_ENABLE_ALPN:
+ data->set.ssl_enable_alpn = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#ifdef USE_UNIX_SOCKETS
+ case CURLOPT_UNIX_SOCKET_PATH:
+ data->set.abstract_unix_socket = FALSE;
+ result = Curl_setstropt(&data->set.str[STRING_UNIX_SOCKET_PATH],
+ va_arg(param, char *));
+ break;
+ case CURLOPT_ABSTRACT_UNIX_SOCKET:
+ data->set.abstract_unix_socket = TRUE;
+ result = Curl_setstropt(&data->set.str[STRING_UNIX_SOCKET_PATH],
+ va_arg(param, char *));
+ break;
+#endif
+
+ case CURLOPT_PATH_AS_IS:
+ data->set.path_as_is = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_PIPEWAIT:
+ data->set.pipewait = (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+ case CURLOPT_STREAM_WEIGHT:
+#ifndef USE_NGHTTP2
+ return CURLE_NOT_BUILT_IN;
+#else
+ arg = va_arg(param, long);
+ if((arg >= 1) && (arg <= 256))
+ data->set.stream_weight = (int)arg;
+ break;
+#endif
+ case CURLOPT_STREAM_DEPENDS:
+ case CURLOPT_STREAM_DEPENDS_E:
+ {
+#ifndef USE_NGHTTP2
+ return CURLE_NOT_BUILT_IN;
+#else
+ struct Curl_easy *dep = va_arg(param, struct Curl_easy *);
+ if(!dep || GOOD_EASY_HANDLE(dep)) {
+ if(data->set.stream_depends_on) {
+ Curl_http2_remove_child(data->set.stream_depends_on, data);
+ }
+ Curl_http2_add_child(dep, data, (option == CURLOPT_STREAM_DEPENDS_E));
+ }
+ break;
+#endif
+ }
+ case CURLOPT_CONNECT_TO:
+ data->set.connect_to = va_arg(param, struct curl_slist *);
+ break;
+ case CURLOPT_SUPPRESS_CONNECT_HEADERS:
+ data->set.suppress_connect_headers = (0 != va_arg(param, long))?TRUE:FALSE;
+ break;
+ case CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS:
+ uarg = va_arg(param, unsigned long);
+ if(uarg >= UINT_MAX)
+ uarg = UINT_MAX;
+ data->set.happy_eyeballs_timeout = (unsigned int)uarg;
+ break;
+#ifndef CURL_DISABLE_SHUFFLE_DNS
+ case CURLOPT_DNS_SHUFFLE_ADDRESSES:
+ data->set.dns_shuffle_addresses = (0 != va_arg(param, long)) ? TRUE:FALSE;
+ break;
+#endif
+ case CURLOPT_DISALLOW_USERNAME_IN_URL:
+ data->set.disallow_username_in_url =
+ (0 != va_arg(param, long)) ? TRUE : FALSE;
+ break;
+#ifndef CURL_DISABLE_DOH
+ case CURLOPT_DOH_URL:
+ result = Curl_setstropt(&data->set.str[STRING_DOH],
+ va_arg(param, char *));
+ data->set.doh = data->set.str[STRING_DOH]?TRUE:FALSE;
+ break;
+#endif
+ case CURLOPT_UPKEEP_INTERVAL_MS:
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.upkeep_interval_ms = arg;
+ break;
+ case CURLOPT_MAXAGE_CONN:
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.maxage_conn = arg;
+ break;
+ case CURLOPT_MAXLIFETIME_CONN:
+ arg = va_arg(param, long);
+ if(arg < 0)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ data->set.maxlifetime_conn = arg;
+ break;
+ case CURLOPT_TRAILERFUNCTION:
+#ifndef CURL_DISABLE_HTTP
+ data->set.trailer_callback = va_arg(param, curl_trailer_callback);
+#endif
+ break;
+ case CURLOPT_TRAILERDATA:
+#ifndef CURL_DISABLE_HTTP
+ data->set.trailer_data = va_arg(param, void *);
+#endif
+ break;
+#ifndef CURL_DISABLE_HSTS
+ case CURLOPT_HSTSREADFUNCTION:
+ data->set.hsts_read = va_arg(param, curl_hstsread_callback);
+ break;
+ case CURLOPT_HSTSREADDATA:
+ data->set.hsts_read_userp = va_arg(param, void *);
+ break;
+ case CURLOPT_HSTSWRITEFUNCTION:
+ data->set.hsts_write = va_arg(param, curl_hstswrite_callback);
+ break;
+ case CURLOPT_HSTSWRITEDATA:
+ data->set.hsts_write_userp = va_arg(param, void *);
+ break;
+ case CURLOPT_HSTS:
+ if(!data->hsts) {
+ data->hsts = Curl_hsts_init();
+ if(!data->hsts)
+ return CURLE_OUT_OF_MEMORY;
+ }
+ argptr = va_arg(param, char *);
+ result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr);
+ if(result)
+ return result;
+ if(argptr)
+ (void)Curl_hsts_loadfile(data, data->hsts, argptr);
+ break;
+ case CURLOPT_HSTS_CTRL:
+ arg = va_arg(param, long);
+ if(arg & CURLHSTS_ENABLE) {
+ if(!data->hsts) {
+ data->hsts = Curl_hsts_init();
+ if(!data->hsts)
+ return CURLE_OUT_OF_MEMORY;
+ }
+ }
+ else
+ Curl_hsts_cleanup(&data->hsts);
+ break;
+#endif
+#ifndef CURL_DISABLE_ALTSVC
+ case CURLOPT_ALTSVC:
+ if(!data->asi) {
+ data->asi = Curl_altsvc_init();
+ if(!data->asi)
+ return CURLE_OUT_OF_MEMORY;
+ }
+ argptr = va_arg(param, char *);
+ result = Curl_setstropt(&data->set.str[STRING_ALTSVC], argptr);
+ if(result)
+ return result;
+ if(argptr)
+ (void)Curl_altsvc_load(data->asi, argptr);
+ break;
+ case CURLOPT_ALTSVC_CTRL:
+ if(!data->asi) {
+ data->asi = Curl_altsvc_init();
+ if(!data->asi)
+ return CURLE_OUT_OF_MEMORY;
+ }
+ arg = va_arg(param, long);
+ result = Curl_altsvc_ctrl(data->asi, arg);
+ if(result)
+ return result;
+ break;
+#endif
+ case CURLOPT_PREREQFUNCTION:
+ data->set.fprereq = va_arg(param, curl_prereq_callback);
+ break;
+ case CURLOPT_PREREQDATA:
+ data->set.prereq_userp = va_arg(param, void *);
+ break;
+#ifdef USE_WEBSOCKETS
+ case CURLOPT_WS_OPTIONS: {
+ bool raw;
+ arg = va_arg(param, long);
+ raw = (arg & CURLWS_RAW_MODE);
+ data->set.ws_raw_mode = raw;
+ break;
+ }
+#endif
+ case CURLOPT_QUICK_EXIT:
+ data->set.quick_exit = (0 != va_arg(param, long)) ? 1L:0L;
+ break;
+ default:
+ /* unknown tag and its companion, just ignore: */
+ result = CURLE_UNKNOWN_OPTION;
+ break;
+ }
+
+ return result;
+}
+
+/*
+ * curl_easy_setopt() is the external interface for setting options on an
+ * easy handle.
+ *
+ * NOTE: This is one of few API functions that are allowed to be called from
+ * within a callback.
+ */
+
+#undef curl_easy_setopt
+CURLcode curl_easy_setopt(struct Curl_easy *data, CURLoption tag, ...)
+{
+ va_list arg;
+ CURLcode result;
+
+ if(!data)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+
+ va_start(arg, tag);
+
+ result = Curl_vsetopt(data, tag, arg);
+
+ va_end(arg);
+ return result;
+}
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