#include <HTUtils.h>
#include <HTTP.h>
#include <HTAnchor.h> /* Anchor class */
#include <HTAccess.h>
#include <HTParse.h>
#include <LYCurses.h>
#include <GridText.h>
#include <LYGlobalDefs.h>
#include <LYUtils.h>
#include <LYCharSets.h>
#include <LYCharUtils.h>
#include <HTAlert.h>
#include <LYSignal.h>
#include <LYGetFile.h>
#include <LYPrint.h>
#include <LYOptions.h>
#include <LYStrings.h>
#include <LYClean.h>
#include <LYDownload.h>
#include <LYNews.h>
#include <LYMail.h>
#include <LYKeymap.h>
#include <LYBookmark.h>
#include <LYMap.h>
#include <LYList.h>
#ifdef DIRED_SUPPORT
#include <LYLocal.h>
#endif /* DIRED_SUPPORT */
#include <LYReadCFG.h>
#include <LYHistory.h>
#include <LYPrettySrc.h>
#include <LYexit.h>
#include <LYLeaks.h>
static int fix_httplike_urls(DocInfo *doc, UrlTypes type);
#ifdef VMS
#define STRNADDRCOMP strncasecomp
#else
#define STRNADDRCOMP strncmp
#endif /* !VMS */
int HTNoDataOK = 0;
/*
* getfile is the main mechanism to load a new document (or a previously loaded
* one whose rendering is cached in a HText structure) from mainloop, nearly
* everything goes through it.
* It should return one of the values
* NORMAL - requested document loaded successfully, usually [always?]
* its rendering is available as HTMainText. It can be an
* HTTP error message page or similar, we make no
* distinction here.
* NOT_FOUND - requested document cannot be accessed, and the reason
* is a real error (as may be caused by an invalid link),
* not just that lynx disallows access because of some
* permission restrictions, and we have no error page
* to show for it either.
* NULLFILE - requested document not loaded into HTMainText, either
* some interactive protocol was requested (like telnet),
* or lynx does not allow access.
* The distinction between NOT_FOUND and NULLFILE is not very crucial, but
* getting it right prevents mainloop from exiting with the wrong message if it
* happens for the first file, and from logging (or not logging) errors
* inappropriately with -traversal, and from sending bogus error mail with
* MAIL_SYSTEM_ERROR_LOGGING:TRUE. - kw
*/
int getfile(DocInfo *doc, int *target)
{
UrlTypes url_type = NOT_A_URL_TYPE;
char *pound;
char *cp = NULL;
char *temp = NULL;
DocAddress WWWDoc; /* a WWW absolute doc address struct */
/*
* Reset LYCancelDownload to prevent unwanted delayed effect. - KW
*/
if (LYCancelDownload) {
CTRACE((tfp, "getfile: resetting LYCancelDownload to FALSE\n"));
LYCancelDownload = FALSE;
}
/*
* Reset fake 'Z' to prevent unwanted delayed effect. - kw
*/
LYFakeZap(NO);
/*
* Reset redirection counter to prevent bogus TOO_MANY_REDIRECTIONS in rare
* situations if the previous cycle got to the limit, but did not fail for
* that reason because the URL of the final location was handled specially,
* not via HTLoadAbsolute. - kw
*/
redirection_attempts = 0;
Try_Redirected_URL:
/*
* Load the WWWDoc struct in case we need to use it.
*/
WWWDoc.address = doc->address;
WWWDoc.post_data = doc->post_data;
WWWDoc.post_content_type = doc->post_content_type;
WWWDoc.bookmark = doc->bookmark;
WWWDoc.isHEAD = doc->isHEAD;
WWWDoc.safe = doc->safe;
/*
* Reset HTPermitRedir, it has done its job if it was set. - kw
*/
HTPermitRedir = FALSE;
/*
* Reset WWW_Download_File just in case.
*/
FREE(WWW_Download_File);
/*
* Reset redirect_post_content just in case.
*/
redirect_post_content = FALSE;
/*
* This flag is a hack to allow us to pass on the fact that 'no data' may
* not really be an error although HTLoadAbsolute returned NO. There
* should be a better way... HT_NO_DATA should always mean 'not data but
* not an error', and be passed on to us as that, but current usage if
* HT_NO_DATA vs HT_NOT_LOADED has to be reviewed everywhere. Anyway, some
* protocol module can set it to say 'I really mean it', we have to reset
* it here. - kw
*/
HTNoDataOK = 0;
CTRACE((tfp, "getfile: getting %s\n\n", doc->address));
/*
* Protect against denial of service attacks via the port 19 CHARGEN
* service, and block connections to the port 25 ESMTP service. Also
* reject any likely spoof attempts via wrap arounds at 65536. - FM
*/
if ((temp = HTParse(doc->address, "", PARSE_HOST)) != NULL &&
strlen(temp) > 3) {
char *cp1;
if ((cp1 = strchr(temp, '@')) == NULL)
cp1 = temp;
if ((cp = strrchr(cp1, ':')) != NULL) {
long int value;
cp++;
if (sscanf(cp, "%ld", &value) == 1) {
if (value == 19 || value == 65555) {
HTAlert(PORT_NINETEEN_INVALID);
FREE(temp);
return (NULLFILE);
} else if (value == 25 || value == 65561) {
HTAlert(PORT_TWENTYFIVE_INVALID);
FREE(temp);
return (NULLFILE);
} else if (value > 65535 || value < 0) {
char *msg = 0;
HTSprintf0(&msg, PORT_INVALID, (unsigned long) value);
HTAlert(msg);
FREE(msg);
FREE(temp);
return (NULLFILE);
}
} else if (isdigit(UCH(*cp))) {
HTAlert(URL_PORT_BAD);
FREE(temp);
return (NULLFILE);
}
}
}
cp = NULL;
FREE(temp);
/*
* Check to see if this is a universal document ID that lib WWW wants to
* handle.
*
* Some special URL's we handle ourselves. :)
*/
if ((url_type = is_url(doc->address)) != 0) {
if (LYValidate && !LYPermitURL) {
if (!(url_type == HTTP_URL_TYPE ||
url_type == HTTPS_URL_TYPE ||
url_type == LYNXHIST_URL_TYPE ||
url_type == LYNXKEYMAP_URL_TYPE ||
url_type == LYNXIMGMAP_URL_TYPE ||
url_type == LYNXCOOKIE_URL_TYPE ||
url_type == LYNXMESSAGES_URL_TYPE ||
(url_type == LYNXOPTIONS_URL_TYPE &&
WWWDoc.post_data) ||
0 == STRNADDRCOMP(WWWDoc.address, helpfilepath,
strlen(helpfilepath)) ||
(lynxlistfile != NULL &&
0 == STRNADDRCOMP(WWWDoc.address, lynxlistfile,
strlen(lynxlistfile))) ||
(lynxlinksfile != NULL &&
0 == STRNADDRCOMP(WWWDoc.address, lynxlinksfile,
strlen(lynxlinksfile))) ||
(lynxjumpfile != NULL &&
0 == STRNADDRCOMP(WWWDoc.address, lynxjumpfile,
strlen(lynxjumpfile))))) {
HTUserMsg(NOT_HTTP_URL_OR_ACTION);
return (NULLFILE);
}
}
if (traversal) {
/*
* Only traverse http URLs.
*/
if (url_type != HTTP_URL_TYPE &&
url_type != LYNXIMGMAP_URL_TYPE) {
return (NULLFILE);
}
} else if (check_realm && !LYPermitURL && !LYJumpFileURL) {
if (!(0 == strncmp(startrealm, WWWDoc.address,
strlen(startrealm)) ||
url_type == LYNXHIST_URL_TYPE ||
url_type == LYNXKEYMAP_URL_TYPE ||
url_type == LYNXIMGMAP_URL_TYPE ||
url_type == LYNXCOOKIE_URL_TYPE ||
url_type == LYNXPRINT_URL_TYPE ||
url_type == LYNXOPTIONS_URL_TYPE ||
url_type == LYNXCFG_URL_TYPE ||
url_type == LYNXCOMPILE_OPTS_URL_TYPE ||
url_type == LYNXMESSAGES_URL_TYPE ||
url_type == LYNXDOWNLOAD_URL_TYPE ||
url_type == MAILTO_URL_TYPE ||
url_type == NEWSPOST_URL_TYPE ||
url_type == NEWSREPLY_URL_TYPE ||
url_type == SNEWSPOST_URL_TYPE ||
url_type == SNEWSREPLY_URL_TYPE ||
(!LYUserSpecifiedURL &&
(url_type == LYNXEXEC_URL_TYPE ||
url_type == LYNXPROG_URL_TYPE ||
url_type == LYNXCGI_URL_TYPE)) ||
(WWWDoc.bookmark != NULL &&
*WWWDoc.bookmark != '\0') ||
0 == STRNADDRCOMP(WWWDoc.address, helpfilepath,
strlen(helpfilepath)) ||
(lynxlistfile != NULL &&
0 == STRNADDRCOMP(WWWDoc.address, lynxlistfile,
strlen(lynxlistfile))) ||
(lynxjumpfile != NULL &&
0 == STRNADDRCOMP(WWWDoc.address, lynxjumpfile,
strlen(lynxjumpfile))))) {
HTUserMsg(NOT_IN_STARTING_REALM);
return (NULLFILE);
}
}
if (WWWDoc.post_data &&
url_type != HTTP_URL_TYPE &&
url_type != HTTPS_URL_TYPE &&
url_type != LYNXCGI_URL_TYPE &&
url_type != LYNXIMGMAP_URL_TYPE &&
url_type != GOPHER_URL_TYPE &&
url_type != CSO_URL_TYPE &&
url_type != PROXY_URL_TYPE &&
url_type != LYNXOPTIONS_URL_TYPE &&
!(url_type == FILE_URL_TYPE &&
(LYIsUIPage(WWWDoc.address, UIP_LIST_PAGE) ||
LYIsUIPage(WWWDoc.address, UIP_ADDRLIST_PAGE)))) {
CTRACE((tfp, "getfile: dropping post_data!\n"));
HTAlert(IGNORED_POST);
LYFreePostData(doc);
WWWDoc.post_data = NULL;
WWWDoc.post_content_type = NULL;
}
#ifdef SYSLOG_REQUESTED_URLS
LYSyslog(doc->address);
#endif
if (url_type == UNKNOWN_URL_TYPE ||
url_type == AFS_URL_TYPE ||
url_type == PROSPERO_URL_TYPE) {
HTAlert(UNSUPPORTED_URL_SCHEME);
return (NULLFILE);
} else if (url_type == DATA_URL_TYPE) {
HTAlert(UNSUPPORTED_DATA_URL);
return (NULLFILE);
} else if (url_type == LYNXPRINT_URL_TYPE) {
return (printfile(doc));
#ifndef NO_OPTION_FORMS
} else if (url_type == LYNXOPTIONS_URL_TYPE) {
/* proceed forms-based options menu */
return (postoptions(doc));
#endif
} else if (url_type == LYNXCFG_URL_TYPE &&
!no_lynxcfg_info) {
/* @@@ maybe we should generate a specific error message
if attempted but restricted. - kw */
/* show/change/reload lynx.cfg settings */
return (lynx_cfg_infopage(doc));
#if defined(HAVE_CONFIG_H) && !defined(NO_CONFIG_INFO)
} else if (url_type == LYNXCOMPILE_OPTS_URL_TYPE &&
!no_compileopts_info) {
/* @@@ maybe we should generate a specific error message
if attempted but restricted or not supported. - kw */
/* show compile-time settings */
return (lynx_compile_opts(doc));
#endif
#ifndef DISABLE_NEWS
} else if (url_type == NEWSPOST_URL_TYPE ||
url_type == NEWSREPLY_URL_TYPE ||
url_type == SNEWSPOST_URL_TYPE ||
url_type == SNEWSREPLY_URL_TYPE) {
if (no_newspost) {
HTUserMsg(NEWSPOSTING_DISABLED);
return (NULLFILE);
} else if (!news_ok && (url_type == NEWSPOST_URL_TYPE ||
url_type == NEWSREPLY_URL_TYPE)) {
HTUserMsg(NEWS_DISABLED);
return (NULLFILE);
} else {
HTLoadAbsolute(&WWWDoc);
return (NULLFILE);
}
#endif
} else if (url_type == LYNXDOWNLOAD_URL_TYPE) {
LYDownload(doc->address);
#ifdef VMS
if (LYDidRename) {
/*
* The temporary file was saved to disk via a rename(), so we
* can't access the temporary file again via the download menu.
* Clear the flag, and return NULLFILE to pop. - FM
*/
LYDidRename = FALSE;
return (NULLFILE);
}
#endif /* VMS */
return (NORMAL);
} else if (url_type == LYNXDIRED_URL_TYPE) {
#ifdef DIRED_SUPPORT
if (!no_dired_support) {
local_dired(doc);
WWWDoc.address = doc->address;
WWWDoc.post_data = doc->post_data;
WWWDoc.post_content_type = doc->post_content_type;
WWWDoc.bookmark = doc->bookmark;
WWWDoc.isHEAD = doc->isHEAD;
WWWDoc.safe = doc->safe;
if (!HTLoadAbsolute(&WWWDoc)) {
return (NOT_FOUND);
}
return (NORMAL);
}
#endif /* DIRED_SUPPORT */
HTUserMsg(DIRED_DISABLED);
return (NULLFILE);
}
if (LYNoRefererHeader == FALSE &&
LYNoRefererForThis == FALSE) {
const char *ref_url = HTLoadedDocumentURL();
if (isLYNXIMGMAP(ref_url))
ref_url += LEN_LYNXIMGMAP;
if (no_filereferer == TRUE && isFILE_URL(ref_url)) {
LYNoRefererForThis = TRUE;
}
if (LYNoRefererForThis == FALSE &&
(cp = strchr(ref_url, '?')) != NULL &&
strchr(cp, '=') != NULL) {
/*
* Don't send a Referer header if the URL is the reply from a
* form with method GET, in case the content has personal data
* (e.g., a password or credit card number) which would become
* visible in logs. - FM
*
* Changed 1999-11-01 to be controlled by REFERER_WITH_QUERY
* option. - kw
*/
if (LYRefererWithQuery == 'S') { /* SEND */
StrAllocCopy(LYRequestReferer, ref_url);
} else if (LYRefererWithQuery == 'P') { /* PARTIAL */
FREE(LYRequestReferer); /* just to be sure */
LYRequestReferer = HTParse(ref_url, "",
PARSE_ACCESS
| PARSE_HOST
| PARSE_STRICTPATH
| PARSE_PUNCTUATION);
} else { /* Everything else - don't send Referer */
LYNoRefererForThis = TRUE;
}
cp = NULL;
} else if (LYNoRefererForThis == FALSE) {
StrAllocCopy(LYRequestReferer, ref_url);
}
} else {
StrAllocCopy(LYRequestReferer, HTLoadedDocumentURL());
}
if (url_type == LYNXHIST_URL_TYPE) {
/*
* 'doc' will change to the new file if we had a successful
* LYpop_num(), and the return value will be FALSE if we had a
* cancel. - FM
*/
if ((historytarget(doc) == FALSE) ||
!doc || !doc->address) {
return (NOT_FOUND);
}
/*
* We changed it so reload.
*/
WWWDoc.address = doc->address;
WWWDoc.post_data = doc->post_data;
WWWDoc.post_content_type = doc->post_content_type;
WWWDoc.bookmark = doc->bookmark;
WWWDoc.isHEAD = doc->isHEAD;
WWWDoc.safe = doc->safe;
#ifndef DONT_TRACK_INTERNAL_LINKS
if (doc->internal_link && !reloading) {
LYinternal_flag = TRUE;
}
#endif
#ifdef DIRED_SUPPORT
lynx_edit_mode = FALSE;
#endif /* DIRED_SUPPORT */
if (!HTLoadAbsolute(&WWWDoc)) {
return (NOT_FOUND);
}
return (NORMAL);
} else if (url_type == LYNXEXEC_URL_TYPE ||
url_type == LYNXPROG_URL_TYPE) {
#ifdef EXEC_LINKS
if (no_exec &&
!exec_ok(HTLoadedDocumentURL(),
doc->address + 9, ALWAYS_EXEC_PATH)) {
HTUserMsg(EXECUTION_DISABLED);
} else if (no_bookmark_exec &&
HTLoadedDocumentBookmark()) {
HTUserMsg(BOOKMARK_EXEC_DISABLED);
} else if (local_exec || (local_exec_on_local_files &&
exec_ok(HTLoadedDocumentURL(),
doc->address + 9, EXEC_PATH))) {
char *p = NULL;
/*
* Bug puts slash on end if none is in the string.
*/
char *last_slash = strrchr(doc->address, '/');
if (last_slash - doc->address
== (int) strlen(doc->address) - 1)
doc->address[strlen(doc->address) - 1] = '\0';
/*
* Convert '~' to $HOME.
*/
if ((cp = strchr(doc->address, '~'))) {
HTSprintf0(&p, "%.*s%s%s",
cp - doc->address,
doc->address,
wwwName(Home_Dir()),
cp + 1);
} else {
StrAllocCopy(p, doc->address);
}
/*
* Show URL before executing it.
*/
HTInfoMsg(doc->address);
stop_curses();
/*
* Run the command.
*/
if (strstr(p, "//") == p + 9)
LYSystem(p + 11);
else
LYSystem(p + 9);
FREE(p);
if (url_type != LYNXPROG_URL_TYPE) {
/*
* Make sure user gets to see screen output.
*/
#ifndef VMS
signal(SIGINT, SIG_IGN);
#endif /* !VMS */
printf("\n%s", RETURN_TO_LYNX);
fflush(stdout);
(void) LYgetch();
#ifdef VMS
HadVMSInterrupt = FALSE;
#endif /* VMS */
}
if (!dump_output_immediately) {
start_curses();
LYAddVisitedLink(doc);
}
} else {
char *buf = 0;
HTSprintf0(&buf,
EXECUTION_DISABLED_FOR_FILE,
key_for_func(LYK_OPTIONS));
HTAlert(buf);
FREE(buf);
}
#else /* no exec_links */
HTUserMsg(EXECUTION_NOT_COMPILED);
#endif /* EXEC_LINKS */
return (NULLFILE);
} else if (url_type == MAILTO_URL_TYPE) {
if (no_mail) {
HTUserMsg(MAIL_DISABLED);
} else {
HTParentAnchor *tmpanchor = HTAnchor_findAddress(&WWWDoc);
const char *title;
char *tmptitle = NULL;
title = "";
if (HTAnchor_title(tmpanchor)) {
title = HTAnchor_title(tmpanchor);
} else if (HTMainAnchor && !LYUserSpecifiedURL) {
title = HTAnchor_subject(HTMainAnchor);
if (non_empty(title)) {
if (strncasecomp(title, "Re:", 3)) {
StrAllocCopy(tmptitle, "Re: ");
StrAllocCat(tmptitle, title);
title = tmptitle;
}
} else {
title = "";
}
}
cp = strchr(doc->address, ':') + 1;
reply_by_mail(cp,
((HTMainAnchor && !LYUserSpecifiedURL) ?
(char *) HTMainAnchor->address :
(char *) doc->address),
title,
(HTMainAnchor && !LYUserSpecifiedURL) ?
HTMainAnchor->message_id : NULL);
FREE(tmptitle);
}
return (NULLFILE);
/*
* From here on we could have a remote host, so check if that's
* allowed.
*/
} else if (local_host_only &&
url_type != LYNXKEYMAP_URL_TYPE &&
url_type != LYNXIMGMAP_URL_TYPE &&
url_type != LYNXCOOKIE_URL_TYPE &&
url_type != LYNXMESSAGES_URL_TYPE &&
url_type != LYNXCGI_URL_TYPE &&
!(url_type == NEWS_URL_TYPE &&
strncmp(doc->address, "news://", 7)) &&
!(LYisLocalHost(doc->address) ||
LYisLocalAlias(doc->address))) {
HTUserMsg(ACCESS_ONLY_LOCALHOST);
return (NULLFILE);
/*
* Disable www telnet access if not telnet_ok.
*/
} else if (url_type == TELNET_URL_TYPE ||
url_type == TN3270_URL_TYPE ||
url_type == TELNET_GOPHER_URL_TYPE) {
char *proxy;
if (!telnet_ok) {
HTUserMsg(TELNET_DISABLED);
return (NULLFILE);
} else if (no_telnet_port && strchr(doc->address + 7, ':')) {
HTUserMsg(TELNET_PORT_SPECS_DISABLED);
return (NULLFILE);
/*
* Detect weird case where interactive protocol would be
* proxied, and to a non-interactive protocol at that.
*/
} else if ((proxy = LYGetEnv(((url_type == TN3270_URL_TYPE)
? "tn3270_proxy"
:
((url_type == TELNET_GOPHER_URL_TYPE)
? "gopher_proxy"
: "telnet_proxy")))) != NULL &&
!override_proxy(doc->address) &&
(!isTELNET_URL(proxy) &&
!isTN3270_URL(proxy) &&
!isRLOGIN_URL(proxy))) {
/* Do nothing, fall through to generic code - kw */
} else {
stop_curses();
HTLoadAbsolute(&WWWDoc);
if (!dump_output_immediately) {
start_curses();
fflush(stdout);
LYAddVisitedLink(doc);
}
return (NULLFILE);
}
/*
* Disable www news access if not news_ok.
*/
#ifndef DISABLE_NEWS
} else if (!news_ok && (url_type == NEWS_URL_TYPE ||
url_type == NNTP_URL_TYPE)) {
HTUserMsg(NEWS_DISABLED);
return (NULLFILE);
#endif
} else if (url_type == RLOGIN_URL_TYPE) {
char *proxy;
if (!rlogin_ok) {
HTUserMsg(RLOGIN_DISABLED);
return (NULLFILE);
/*
* Detect weird case where interactive protocol would be
* proxied, and to a non-interactive protocol at that.
*/
} else if ((proxy = LYGetEnv("rlogin_proxy")) != NULL &&
!override_proxy(doc->address) &&
(!isTELNET_URL(proxy) &&
!isTN3270_URL(proxy) &&
!isRLOGIN_URL(proxy))) {
/* Do nothing, fall through to generic code - kw */
} else {
stop_curses();
HTLoadAbsolute(&WWWDoc);
fflush(stdout);
if (!dump_output_immediately) {
start_curses();
LYAddVisitedLink(doc);
}
return (NULLFILE);
}
/*
* If it's a gopher index type and there isn't a search term
* already attached then do this. Otherwise just load it!
*/
} else if (url_type == INDEX_GOPHER_URL_TYPE &&
strchr(doc->address, '?') == NULL) {
int status;
/*
* Make sure we don't have a gopher+ escaped tab instead of a
* gopher0 question mark delimiting the search term. - FM
*/
if ((cp = strstr(doc->address, "%09")) != NULL) {
*cp = '\0';
StrAllocCopy(temp, doc->address);
cp += 3;
if (*cp && strncmp(cp, "%09", 3)) {
StrAllocCat(temp, "?");
StrAllocCat(temp, cp);
if ((cp = strstr(temp, "%09")) != NULL) {
*cp = '\0';
}
}
StrAllocCopy(doc->address, temp);
FREE(temp);
goto Try_Redirected_URL;
}
/*
* Load it because the do_www_search routine uses the base url of
* the currently loaded document :(
*/
if (!HTLoadAbsolute(&WWWDoc)) {
return (NOT_FOUND);
}
status = do_www_search(doc);
if (status == NULLFILE) {
LYpop(doc);
WWWDoc.address = doc->address;
WWWDoc.post_data = doc->post_data;
WWWDoc.post_content_type = doc->post_content_type;
WWWDoc.bookmark = doc->bookmark;
WWWDoc.isHEAD = doc->isHEAD;
WWWDoc.safe = doc->safe;
status = HTLoadAbsolute(&WWWDoc);
#ifdef DIRED_SUPPORT
} else {
lynx_edit_mode = FALSE;
#endif /* DIRED_SUPPORT */
}
return (status);
}
if (!ftp_ok
&& (url_type == FTP_URL_TYPE
|| url_type == NCFTP_URL_TYPE)) {
HTUserMsg(FTP_DISABLED);
return (NULLFILE);
} else if (url_type == HTML_GOPHER_URL_TYPE) {
char *tmp = NULL;
/*
* If tuple's Path=GET%20/... convert to an http URL.
*/
if ((cp = strchr(doc->address + 9, '/')) != NULL &&
0 == strncmp(++cp, "hGET%20/", 8)) {
StrAllocCopy(tmp, "http://");
CTRACE((tfp, "getfile: URL '%s'\n",
doc->address));
*cp = '\0';
StrAllocCat(tmp, doc->address + 9);
/*
* If the port is defaulted, it should stay 70.
*/
if (strchr(tmp + 6, ':') == NULL) {
StrAllocCat(tmp, "70/");
tmp[strlen(tmp) - 4] = ':';
}
if (strlen(cp + 7) > 1)
StrAllocCat(tmp, cp + 8);
StrAllocCopy(doc->address, tmp);
CTRACE((tfp, " changed to '%s'\n",
doc->address));
FREE(tmp);
url_type = HTTP_URL_TYPE;
}
}
if (url_type == HTTP_URL_TYPE ||
url_type == HTTPS_URL_TYPE ||
url_type == FTP_URL_TYPE ||
url_type == NCFTP_URL_TYPE ||
url_type == CSO_URL_TYPE) {
fix_httplike_urls(doc, url_type);
}
WWWDoc.address = doc->address; /* possible reload */
#ifdef DIRED_SUPPORT
lynx_edit_mode = FALSE;
#endif /* DIRED_SUPPORT */
#ifndef DISABLE_BIBP
if (url_type == BIBP_URL_TYPE) {
char *bibpTmp = NULL;
if (!BibP_bibhost_checked)
LYCheckBibHost();
if (BibP_bibhost_available) {
StrAllocCopy(bibpTmp, BibP_bibhost);
} else if (HTMainAnchor && HTAnchor_citehost(HTMainAnchor)) {
StrAllocCopy(bibpTmp, HTAnchor_citehost(HTMainAnchor));
} else {
StrAllocCopy(bibpTmp, BibP_globalserver);
}
if (HTMainAnchor && HTAnchor_citehost(HTMainAnchor)) {
StrAllocCat(bibpTmp, "bibp1.0/resolve?citehost=");
StrAllocCat(bibpTmp, HTAnchor_citehost(HTMainAnchor));
StrAllocCat(bibpTmp, "&usin=");
} else {
StrAllocCat(bibpTmp, "bibp1.0/resolve?usin=");
}
StrAllocCat(bibpTmp, doc->address + 5); /* USIN after bibp: */
StrAllocCopy(doc->address, bibpTmp);
WWWDoc.address = doc->address;
FREE(bibpTmp);
}
#endif /* !DISABLE_BIBP */
if (url_type == FILE_URL_TYPE) {
/*
* If a file URL has a '~' as the lead character of its first
* symbolic element, convert the '~' to Home_Dir(), then append
* the rest of of path, if present, skipping "user" if "~user"
* was entered, simplifying, and eliminating any residual
* relative elements. - FM
*/
if (((cp = HTParse(doc->address, "",
PARSE_PATH + PARSE_ANCHOR + PARSE_PUNCTUATION))
!= NULL) &&
!strncmp(cp, "/~", 2)) {
char *cp1 = strstr(doc->address, "/~");
char *cp2;
CTRACE((tfp, "getfile: URL '%s'\n",
doc->address));
*cp1 = '\0';
cp1 += 2;
StrAllocCopy(temp, doc->address);
StrAllocCopy(cp, wwwName(Home_Dir()));
if (!LYIsHtmlSep(*cp))
LYAddHtmlSep(&temp);
StrAllocCat(temp, cp);
if ((cp2 = strchr(cp1, '/')) != NULL) {
LYTrimRelFromAbsPath(cp2);
StrAllocCat(temp, cp2);
}
StrAllocCopy(doc->address, temp);
FREE(temp);
CTRACE((tfp, " changed to '%s'\n",
doc->address));
WWWDoc.address = doc->address;
}
FREE(cp);
}
CTRACE_SLEEP(MessageSecs);
user_message(WWW_WAIT_MESSAGE, doc->address);
if (TRACE) {
#ifdef USE_SLANG
if (LYCursesON) {
LYaddstr("*\n");
LYrefresh();
}
#endif /* USE_SLANG */
CTRACE((tfp, "\n"));
}
if (!HTLoadAbsolute(&WWWDoc)) {
/*
* Check for redirection.
*/
if (use_this_url_instead != NULL) {
if (!is_url(use_this_url_instead)) {
/*
* The server did not return a complete URL in its
* Location: header, probably due to a FORM or other
* CGI script written by someone who doesn't know that
* the http protocol requires that it be a complete
* URL, or using a server which does not treat such a
* redirect string from the script as an instruction to
* resolve it versus the initial request, check
* authentication with that URL, and then act on it
* without returning redirection to us. We'll violate
* the http protocol and resolve it ourselves using the
* URL of the original request as the BASE, rather than
* doing the RIGHT thing and returning an invalid
* address message. - FM
*/
HTUserMsg(LOCATION_NOT_ABSOLUTE);
temp = HTParse(use_this_url_instead,
WWWDoc.address,
PARSE_ALL);
if (non_empty(temp)) {
StrAllocCopy(use_this_url_instead, temp);
}
FREE(temp);
}
url_type = is_url(use_this_url_instead);
if (!HTPermitRedir &&
(url_type == LYNXDOWNLOAD_URL_TYPE ||
url_type == LYNXEXEC_URL_TYPE ||
url_type == LYNXPROG_URL_TYPE ||
#ifdef DIRED_SUPPORT
url_type == LYNXDIRED_URL_TYPE ||
#endif /* DIRED_SUPPORT */
url_type == LYNXPRINT_URL_TYPE ||
url_type == LYNXOPTIONS_URL_TYPE ||
url_type == LYNXCFG_URL_TYPE ||
url_type == LYNXCOMPILE_OPTS_URL_TYPE ||
url_type == LYNXHIST_URL_TYPE ||
url_type == LYNXCOOKIE_URL_TYPE ||
url_type == LYNXMESSAGES_URL_TYPE ||
(LYValidate &&
url_type != HTTP_URL_TYPE &&
url_type != HTTPS_URL_TYPE) ||
((no_file_url || no_goto_file) &&
url_type == FILE_URL_TYPE) ||
(no_goto_lynxcgi &&
url_type == LYNXCGI_URL_TYPE) ||
#ifndef DISABLE_BIBP
(no_goto_bibp &&
url_type == BIBP_URL_TYPE) ||
#endif
(no_goto_cso &&
url_type == CSO_URL_TYPE) ||
(no_goto_finger &&
url_type == FINGER_URL_TYPE) ||
(no_goto_ftp &&
(url_type == FTP_URL_TYPE ||
url_type == NCFTP_URL_TYPE)) ||
(no_goto_gopher &&
url_type == GOPHER_URL_TYPE) ||
(no_goto_http &&
url_type == HTTP_URL_TYPE) ||
(no_goto_https &&
url_type == HTTPS_URL_TYPE) ||
(no_goto_mailto &&
url_type == MAILTO_URL_TYPE) ||
#ifndef DISABLE_NEWS
(no_goto_news &&
url_type == NEWS_URL_TYPE) ||
(no_goto_nntp &&
url_type == NNTP_URL_TYPE) ||
#endif
(no_goto_rlogin &&
url_type == RLOGIN_URL_TYPE) ||
#ifndef DISABLE_NEWS
(no_goto_snews &&
url_type == SNEWS_URL_TYPE) ||
#endif
(no_goto_telnet &&
url_type == TELNET_URL_TYPE) ||
(no_goto_tn3270 &&
url_type == TN3270_URL_TYPE) ||
(no_goto_wais &&
url_type == WAIS_URL_TYPE))) {
/*
* Some schemes are not acceptable from server
* redirections. - KW & FM
*/
HTAlert(ILLEGAL_REDIRECTION_URL);
if (LYCursesON) {
HTUserMsg2(WWW_ILLEGAL_URL_MESSAGE,
use_this_url_instead);
} else {
fprintf(stderr,
WWW_ILLEGAL_URL_MESSAGE,
use_this_url_instead);
}
FREE(use_this_url_instead);
return (NULLFILE);
}
if ((pound = findPoundSelector(doc->address)) != NULL
&& findPoundSelector(use_this_url_instead) == NULL) {
/*
* Our requested URL had a fragment associated with it,
* and the redirection URL doesn't, so we'll append the
* fragment associated with the original request. If
* it's bogus for the redirection URL, we'll be
* positioned at the top of that document, so there's
* no harm done. - FM
*/
CTRACE((tfp,
"getfile: Adding fragment '%s' to redirection URL.\n",
pound));
StrAllocCat(use_this_url_instead, pound);
doc->link = -1;
}
CTRACE_SLEEP(MessageSecs);
HTUserMsg2(WWW_USING_MESSAGE, use_this_url_instead);
CTRACE((tfp, "\n"));
StrAllocCopy(doc->address,
use_this_url_instead);
FREE(use_this_url_instead);
if (redirect_post_content == FALSE) {
/*
* Freeing the content also yields a GET request. - FM
*/
LYFreePostData(doc);
}
/*
* Go to top to check for URL's which get special handling
* and/or security checks in Lynx. - FM
*/
goto Try_Redirected_URL;
}
if (HTNoDataOK) {
return (NULLFILE);
} else {
return (NOT_FOUND);
}
} else {
lynx_mode = NORMAL_LYNX_MODE;
/*
* Some URL's don't actually return a document; compare
* doc->address with the document that is actually loaded and
* return NULLFILE if not loaded. If www_search_result is not -1
* then this is a reference to a named anchor within the same
* document; do NOT return NULLFILE in that case.
*/
/*
* Check for a #fragment selector.
*/
pound = findPoundSelector(doc->address);
/*
* Check to see if there is a temp file waiting for us to
* download.
*/
if (WWW_Download_File) {
HTParentAnchor *tmpanchor = HTAnchor_findAddress(&WWWDoc);
char *fname = NULL;
/*
* Check for a suggested filename from the
* Content-Disposition header. - FM
*/
if (HTAnchor_SugFname(tmpanchor) != NULL) {
StrAllocCopy(fname, HTAnchor_SugFname(tmpanchor));
} else {
StrAllocCopy(fname, doc->address);
}
/*
* Check whether this is a compressed file, which we don't
* uncompress for downloads, and adjust any suffix
* appropriately. - FM
*/
HTCheckFnameForCompression(&fname, tmpanchor, FALSE);
if (LYdownload_options(&fname,
WWW_Download_File) < 0) {
FREE(fname);
return (NOT_FOUND);
}
LYAddVisitedLink(doc);
StrAllocCopy(doc->address, fname);
FREE(fname);
doc->internal_link = FALSE;
WWWDoc.address = doc->address;
LYFreePostData(doc);
WWWDoc.post_data = NULL;
WWWDoc.post_content_type = NULL;
WWWDoc.bookmark = doc->bookmark = FALSE;
WWWDoc.isHEAD = doc->isHEAD = FALSE;
WWWDoc.safe = doc->safe = FALSE;
HTOutputFormat = WWW_PRESENT;
if (!HTLoadAbsolute(&WWWDoc)) {
return (NOT_FOUND);
} else {
return (NORMAL);
}
} else if (pound == NULL &&
/*
* HTAnchor hash-table searches are now case-sensitive
* (hopefully, without anchor deletion problems), so this
* is too. - FM
*/
(strcmp(doc->address,
HTLoadedDocumentURL()) ||
/*
* Also check the post_data elements. - FM
*/
!BINEQ(doc->post_data,
HTLoadedDocumentPost_data()) ||
/*
* Also check the isHEAD element. - FM
*/
doc->isHEAD != HTLoadedDocumentIsHEAD())) {
/*
* Nothing needed to be shown.
*/
LYAddVisitedLink(doc);
return (NULLFILE);
} else {
if (pound != NULL) {
if (!HTMainText) { /* this should not happen... */
return (NULLFILE); /* but it can. - kw */
}
/*
* May set www_search_result.
*/
if (HTFindPoundSelector(pound + 1)) {
*target = www_search_result;
doc->link = -1;
}
}
return (NORMAL);
}
}
} else {
CTRACE_SLEEP(MessageSecs);
HTUserMsg2(WWW_BAD_ADDR_MESSAGE, doc->address);
CTRACE((tfp, "\n"));
return (NULLFILE);
}
}
/*
* Set source mode for the next retrieval via getfile or HTreparse_document.
* mode == -1: force normal presentation
* mode == 1: force source presentation
* mode == 0: reset to normal if it was set to source
* - kw
*/
void srcmode_for_next_retrieval(int mode)
{
if (mode < 0) {
HTOutputFormat = WWW_PRESENT;
#ifdef USE_PRETTYSRC
psrc_view = FALSE;
#endif
} else if (mode == 0) {
if (HTOutputFormat == WWW_SOURCE)
HTOutputFormat = WWW_PRESENT;
#ifdef USE_PRETTYSRC
else if (LYpsrc)
psrc_view = FALSE;
#endif
} else {
#ifdef USE_PRETTYSRC
if (LYpsrc)
psrc_view = TRUE;
else
HTOutputFormat = WWW_SOURCE;
#else
HTOutputFormat = WWW_SOURCE;
#endif
}
}
/*
* The user wants to select a link or page by number.
*
* If follow_link_number returns DO_LINK_STUFF do_link will be run immediately
* following its execution.
*
* If follow_link_number returns DO_GOTOLINK_STUFF it has updated the passed in
* doc for positioning on a link.
*
* If follow_link_number returns DO_GOTOPAGE_STUFF it has set doc->line to the
* top line of the desired page for displaying that page.
*
* If follow_link_number returns PRINT_ERROR an error message will be given to
* the user.
*
* If follow_link_number returns DO_FORMS_STUFF some forms stuff will be done.
* (Not yet implemented.)
*
* If follow_link_number returns DO_NOTHING nothing special will run after it.
*/
int follow_link_number(int c,
int cur,
DocInfo *doc,
int *num)
{
char temp[120];
char *p = temp;
int rel = 0;
int new_top, new_link;
BOOL want_go;
int curline = *num; /* passed in from mainloop() */
CTRACE((tfp, "follow_link_number(%d,%d,...)\n", c, cur));
temp[0] = (char) c;
temp[1] = '\0';
*num = -1;
_statusline(FOLLOW_LINK_NUMBER);
/*
* Get the number, possibly with a letter suffix, from the user.
*/
if (LYgetstr(temp, VISIBLE, sizeof(temp), NORECALL) < 0 || *temp == 0) {
HTInfoMsg(CANCELLED);
return (DO_NOTHING);
}
*num = atoi(p);
while (isdigit(UCH(*p)))
++p;
c = *p; /* reuse c; 0 or g or p or + or - */
switch (c) {
case '+':
case '-':
/* 123+ or 123- */
rel = c;
c = *++p;
break;
default:
rel = *++p;
break;
case 0:
break;
}
/* don't currently check for errors typing suffix */
CTRACE((tfp, " temp=%s, *num=%d, rel='%c'\n", temp, *num, rel));
/*
* Check if we had a 'p' or 'P' following the number as a flag for
* displaying the page with that number. - FM
*/
if ((c == 'p' || c == 'P') && display_lines == 0) {
CTRACE((tfp, " curline=%d, LYlines=%d, display too small!\n",
curline, LYlines));
return (PRINT_ERROR);
} else if (c == 'p' || c == 'P') {
int nlines = HText_getNumOfLines();
int npages = ((nlines + 1) > display_lines) ?
(((nlines + 1) + (display_lines - 1)) / (display_lines))
: 1;
int curpage = ((curline + 1) > display_lines) ?
(((curline + 1) + (display_lines - 1)) / (display_lines))
: 1;
CTRACE((tfp, " nlines=%d, npages=%d, curline=%d, curpage=%d\n",
nlines, npages, curline, curpage));
if (*num < 1)
*num = rel ? 0 : 1;
if (rel == '+')
*num = curpage + *num;
else if (rel == '-')
*num = curpage - *num;
doc->line = (npages <= 1) ?
1 :
((*num <= npages) ? (((*num - 1) * display_lines) + 1)
: (((npages - 1) * display_lines) + 1));
return (DO_GOTOPAGE_STUFF);
}
/*
* Check if we want to make the link corresponding to the number the
* current link, rather than ACTIVATE-ing it.
*/
want_go = (BOOL) (c == 'g' || c == 'G');
/* If rel, add or subtract num from current link, or
* nearest previous/subsequent link if current link is not on screen.
*/
if (rel)
*num = HTGetRelLinkNum(*num, rel, cur);
/*
* If we have a valid number, act on it.
*/
if (*num > 0) {
int info;
char *text = NULL;
/*
* Get the lname, and hightext, directly from www structures and add it
* to the cur link so that we can pass it transparently on to
* getfile(), and load new_top and new_link if we instead want to make
* the link number current. These things are done so that a link can
* be selected anywhere in the current document, whether it is
* displayed on the screen or not!
*/
info = HTGetLinkInfo(*num,
want_go,
&new_top,
&new_link,
&text,
&links[cur].lname);
if (text != NULL)
LYSetHilite(cur, text);
if (info == WWW_INTERN_LINK_TYPE) {
links[cur].type = WWW_INTERN_LINK_TYPE;
return (DO_LINK_STUFF);
} else if (info == LINK_LINE_FOUND) {
doc->line = new_top + 1;
doc->link = new_link;
return (DO_GOTOLINK_STUFF);
} else if (info) {
links[cur].type = WWW_LINK_TYPE;
return (DO_LINK_STUFF);
} else {
return (PRINT_ERROR);
}
} else {
return (PRINT_ERROR);
}
}
#if defined(EXEC_LINKS) || defined(LYNXCGI_LINKS)
struct trust {
char *src;
char *path;
int type;
struct trust *next;
};
static struct trust trusted_exec_default =
{
"file://localhost/", "", EXEC_PATH, NULL
};
static struct trust always_trusted_exec_default =
{
"none", "", ALWAYS_EXEC_PATH, NULL
};
static struct trust trusted_cgi_default =
{
"", "", CGI_PATH, NULL
};
static struct trust *trusted_exec = &trusted_exec_default;
static struct trust *always_trusted_exec = &always_trusted_exec_default;
static struct trust *trusted_cgi = &trusted_cgi_default;
#ifdef LY_FIND_LEAKS
static void LYTrusted_free(void)
{
struct trust *cur;
struct trust *next;
if (trusted_exec != &trusted_exec_default) {
cur = trusted_exec;
while (cur) {
FREE(cur->src);
FREE(cur->path);
next = cur->next;
FREE(cur);
cur = next;
}
}
if (always_trusted_exec != &always_trusted_exec_default) {
cur = always_trusted_exec;
while (cur) {
FREE(cur->src);
FREE(cur->path);
next = cur->next;
FREE(cur);
cur = next;
}
}
if (trusted_cgi != &trusted_cgi_default) {
cur = trusted_cgi;
while (cur) {
FREE(cur->src);
FREE(cur->path);
next = cur->next;
FREE(cur);
cur = next;
}
}
return;
}
#endif /* LY_FIND_LEAKS */
void add_trusted(char *str,
int type)
{
struct trust *tp;
char *path;
char *src = str;
int Type = type;
static BOOLEAN first = TRUE;
if (!src)
return;
if (first) {
#ifdef LY_FIND_LEAKS
atexit(LYTrusted_free);
#endif
first = FALSE;
}
path = strchr(src, '\t');
if (path)
*path++ = '\0';
else
path = "";
tp = (struct trust *) malloc(sizeof(*tp));
if (tp == NULL)
outofmem(__FILE__, "add_trusted");
tp->src = NULL;
tp->path = NULL;
tp->type = Type;
StrAllocCopy(tp->src, src);
StrAllocCopy(tp->path, path);
if (Type == EXEC_PATH) {
if (trusted_exec == &trusted_exec_default)
tp->next = NULL;
else
tp->next = trusted_exec;
trusted_exec = tp;
} else if (Type == ALWAYS_EXEC_PATH) {
if (always_trusted_exec == &always_trusted_exec_default)
tp->next = NULL;
else
tp->next = always_trusted_exec;
always_trusted_exec = tp;
} else if (Type == CGI_PATH) {
if (trusted_cgi == &trusted_cgi_default)
tp->next = NULL;
else
tp->next = trusted_cgi;
trusted_cgi = tp;
}
}
/*
* Check to see if the supplied paths is allowed to be executed.
*/
BOOLEAN exec_ok(const char *source,
const char *linktext,
int type)
{
struct trust *tp;
const char *cp;
const char *allowed_extra_chars;
int Type = type;
/*
* Always OK if it is a jump file shortcut.
*/
if (LYJumpFileURL)
return TRUE;
/*
* Choose the trust structure based on the type.
*/
if (Type == EXEC_PATH) {
tp = trusted_exec;
} else if (Type == ALWAYS_EXEC_PATH) {
tp = always_trusted_exec;
} else if (Type == CGI_PATH) {
tp = trusted_cgi;
} else {
HTAlert(MALFORMED_EXEC_REQUEST);
return FALSE;
}
#ifdef VMS
/*
* Security: reject on relative path.
*/
if ((cp = strchr(linktext, '[')) != NULL) {
char *cp1;
if (((cp1 = strchr(cp, '-')) != NULL) &&
strchr(cp1, ']') != NULL) {
while (cp1[1] == '-')
cp1++;
if (cp1[1] == ']' ||
cp1[1] == '.') {
HTAlert(RELPATH_IN_EXEC_LINK);
return FALSE;
}
}
}
#else
/*
* Security: reject on relative path.
*/
if (strstr(linktext, "../") != NULL) {
HTAlert(RELPATH_IN_EXEC_LINK);
return FALSE;
}
/*
* Security: reject on strange character.
*/
if (Type == CGI_PATH)
allowed_extra_chars = " _-:./@~$&+=\t";
else
allowed_extra_chars = " _-:./@~$+=\t";
for (cp = linktext; *cp != '\0'; cp++) {
if (!isalnum(UCH(*cp)) && !strchr(allowed_extra_chars, *cp)) {
char *buf = 0;
HTSprintf0(&buf,
BADCHAR_IN_EXEC_LINK,
*cp);
HTAlert(buf);
FREE(buf);
return FALSE;
}
}
#endif /* VMS */
check_tp_for_entry:
while (tp) {
if (tp->type == Type) {
char const *command = linktext;
if (strstr(command, "//") == linktext) {
command += 2;
}
if (STRNADDRCOMP(source, tp->src, strlen(tp->src)) == 0 &&
STRNADDRCOMP(command, tp->path, strlen(tp->path)) == 0)
return TRUE;
}
tp = tp->next;
}
if (Type == EXEC_PATH &&
always_trusted_exec != &always_trusted_exec_default) {
Type = ALWAYS_EXEC_PATH;
tp = always_trusted_exec;
goto check_tp_for_entry;
}
if (!(no_exec && type == ALWAYS_EXEC_PATH))
HTAlert(BADLOCPATH_IN_EXEC_LINK);
return FALSE;
}
#endif /* EXEC_LINKS || LYNXCGI_LINKS */
static int fix_httplike_urls(DocInfo *doc, UrlTypes type)
{
char *slash;
/*
* If there's a fragment present, our simplistic methods won't work. - kw
*/
if (findPoundSelector(doc->address) != NULL)
return 0;
#ifndef DISABLE_FTP
/*
* If it's an ftp URL with a trailing slash, trim it off.
*/
if (type == FTP_URL_TYPE &&
LYIsHtmlSep(doc->address[strlen(doc->address) - 1])) {
char *proxy;
char *path = HTParse(doc->address, "", PARSE_PATH | PARSE_PUNCTUATION);
/*
* If the path is a lone slash, we're done. - FM
*/
if (path) {
if (LYIsHtmlSep(path[0]) && path[1] == '\0') {
FREE(path);
return 0;
}
FREE(path);
}
/*
* If we're proxying ftp, don't trim anything. - KW
*/
if (((proxy = LYGetEnv("ftp_proxy")) != NULL) &&
!override_proxy(doc->address))
return 0;
/*
* If we get to here, trim the trailing slash. - FM
*/
CTRACE((tfp, "fix_httplike_urls: URL '%s'\n", doc->address));
LYTrimHtmlSep(doc->address);
CTRACE((tfp, " changed to '%s'\n", doc->address));
CTRACE_SLEEP(MessageSecs);
} else if (type == NCFTP_URL_TYPE) {
char *path = NULL;
char *first = doc->address;
char *second = strchr(first, ':');
CTRACE((tfp, "fix_httplike_urls: URL '%s'\n", doc->address));
*second++ = '\0';
HTSprintf0(&path, "%s//%s%s", STR_FTP_URL, first, second);
FREE(doc->address);
doc->address = path;
CTRACE((tfp, " changed to '%s'\n", doc->address));
CTRACE_SLEEP(MessageSecs);
}
#endif /* DISABLE_FTP */
/*
* If there isn't a slash besides the two at the beginning, append one.
*/
if ((slash = strrchr(doc->address, '/')) != NULL) {
if (!LYIsHtmlSep(*(slash - 1)) || *(slash - 2) != ':') {
return (0);
}
if (type == HTTP_URL_TYPE ||
type == HTTPS_URL_TYPE) {
if ((slash - 2) != strchr(doc->address, ':')) {
/*
* Turns out we were not looking at the right slash after all,
* there must have been more than one "://" which is valid at
* least for http URLs (later occurrences can be part of a
* query string, for example), so leave this alone, too. - kw
*/
return (0);
}
if (strchr(doc->address, '?')) {
/*
* If there is a question mark that appears to be part of the
* hostname, don't append anything either. Leave it to HTParse
* to interpret the question mark as ending the hostname. - kw
*/
return (0);
}
}
}
CTRACE((tfp, "fix_httplike_urls: URL '%s'\n", doc->address));
LYAddHtmlSep(&(doc->address));
CTRACE((tfp, " changed to '%s'\n", doc->address));
CTRACE_SLEEP(MessageSecs);
return (1);
}