eNextState POP3C_GetOneMessageIDState(pop3aggr *RecvMsg)
{
AsyncIO *IO = &RecvMsg->IO;
#if 0
int rc;
rc = TestValidateHash(RecvMsg->MsgNumbers);
if (rc != 0)
EVP3CCS_syslog(LOG_DEBUG, "Hash Invalid: %d\n", rc);
#endif
POP3C_DBG_READ();
if (!POP3C_OK) return eTerminateConnection;
RecvMsg->CurrMsg->MsgUIDL =
NewStrBufPlain(NULL, StrLength(RecvMsg->IO.IOBuf));
RecvMsg->CurrMsg->MsgUID =
NewStrBufPlain(NULL, StrLength(RecvMsg->IO.IOBuf) * 2);
StrBufExtract_token(RecvMsg->CurrMsg->MsgUIDL,
RecvMsg->IO.IOBuf, 2, ' ');
StrBufPrintf(RecvMsg->CurrMsg->MsgUID,
"pop3/%s/%s:%s@%s",
ChrPtr(RecvMsg->RoomName),
ChrPtr(RecvMsg->CurrMsg->MsgUIDL),
RecvMsg->IO.ConnectMe->User,
RecvMsg->IO.ConnectMe->Host);
RecvMsg->State --;
return eSendReply;
}
NodeConf *NewNode(StrBuf *SerializedNode)
{
NodeConf *Node;
if (StrLength(SerializedNode) < 8)
return NULL; /** we need at least 4 pipes and some other text so its invalid. */
Node = (NodeConf *) malloc(sizeof(NodeConf));
Node->DeleteMe = 0;
Node->NodeName=NewStrBuf();
StrBufExtract_token(Node->NodeName, SerializedNode, 0, '|');
Node->Secret=NewStrBuf();
StrBufExtract_token(Node->Secret, SerializedNode, 1, '|');
Node->Host=NewStrBuf();
StrBufExtract_token(Node->Host, SerializedNode, 2, '|');
Node->Port=NewStrBuf();
StrBufExtract_token(Node->Port, SerializedNode, 3, '|');
return Node;
}
// display the picture (icon, photo, whatever) associated with the current room
void display_roompic(void) {
off_t bytes;
StrBuf *Buf = NewStrBuf();
serv_printf("DLRI");
StrBuf_ServGetln(Buf);
if (GetServerStatus(Buf, NULL) == 6) {
StrBufCutLeft(Buf, 4);
bytes = StrBufExtract_long(Buf, 0, '|');
StrBuf *content_type = NewStrBuf();
StrBufExtract_token(content_type, Buf, 3, '|');
WC->WBuf = NewStrBuf();
StrBuf_ServGetBLOBBuffered(WC->WBuf, bytes);
http_transmit_thing(ChrPtr(content_type), 0);
FreeStrBuf(&content_type);
}
else {
output_error_pic("", "");
}
FreeStrBuf(&Buf);
}
/*
* Display a list of all pages in a Wiki room (template callback)
*/
void tmplput_display_wiki_pagelist(StrBuf *Target, WCTemplputParams *TP)
{
StrBuf *Buf;
int row = 0;
if (!IsEmptyStr(bstr("query"))) {
serv_printf("MSGS SEARCH|%s||4", bstr("query")); /* search-reduced list */
}
else {
serv_printf("MSGS ALL|||4"); /* full list */
}
Buf = NewStrBuf();
StrBuf_ServGetln(Buf);
if (GetServerStatus(Buf, NULL) == 1) {
StrBuf *pagetitle = NewStrBuf();
wc_printf("<table class=\"wiki_pagelist_background\">");
wc_printf("<th>%s</th>", _("Page title"));
while((StrBuf_ServGetln(Buf) >= 0) && strcmp(ChrPtr(Buf), "000")) {
StrBufExtract_token(pagetitle, Buf, 1, '|');
if (!bmstrcasestr((char *)ChrPtr(pagetitle), "_HISTORY_")) { /* no history pages */
wc_printf("<tr bgcolor=\"%s\">", ((row%2) ? "#FFFFFF" : "#DDDDDD"));
wc_printf("<td><a href=\"wiki?page=");
urlescputs(ChrPtr(pagetitle));
wc_printf("\">");
escputs(ChrPtr(pagetitle));
wc_printf("</a></td>");
wc_printf("</tr>\n");
++row;
}
}
wc_printf("</table>\n");
FreeStrBuf(&pagetitle);
}
FreeStrBuf(&Buf);
}
/*
* Display the revision history for a wiki page (template callback)
*/
void tmplput_display_wiki_history(StrBuf *Target, WCTemplputParams *TP)
{
char pagename[128];
StrBuf *Buf;
int row = 0;
safestrncpy(pagename, bstr("page"), sizeof pagename);
str_wiki_index(pagename);
serv_printf("WIKI history|%s", pagename);
Buf = NewStrBuf();
StrBuf_ServGetln(Buf);
if (GetServerStatus(Buf, NULL) == 1) {
time_t rev_date;
char rev_date_displayed[64];
StrBuf *rev_uuid = NewStrBuf();
StrBuf *author = NewStrBuf();
StrBuf *node = NewStrBuf();
wc_printf("<table class=\"wiki_history_background\">");
wc_printf("<th>%s</th>", _("Date"));
wc_printf("<th>%s</th>", _("Author"));
while((StrBuf_ServGetln(Buf) >= 0) && strcmp(ChrPtr(Buf), "000")) {
rev_date = extract_long(ChrPtr(Buf), 1);
webcit_fmt_date(rev_date_displayed, sizeof rev_date_displayed, rev_date, DATEFMT_FULL);
StrBufExtract_token(author, Buf, 2, '|');
wc_printf("<tr bgcolor=\"%s\">", ((row%2) ? "#FFFFFF" : "#DDDDDD"));
wc_printf("<td>%s</td><td>", rev_date_displayed);
if (!strcasecmp(ChrPtr(node), (char *)WC->serv_info->serv_nodename)) {
escputs(ChrPtr(author));
wc_printf(" @ ");
escputs(ChrPtr(node));
}
else {
wc_printf("<a href=\"showuser?who=");
urlescputs(ChrPtr(author));
wc_printf("\">");
escputs(ChrPtr(author));
wc_printf("</a>");
}
wc_printf("</td>");
if (row == 0) {
wc_printf("<td><a href=\"wiki?page=%s", bstr("page"));
wc_printf("?go="); urlescputs(ChrPtr(WC->CurRoom.name));
wc_printf("\">%s</a></td>", _("(show)"));
wc_printf("<td>(%s)</td>", _("Current version"));
}
else {
wc_printf("<td><a href=\"wiki?page=%s?rev=%s",
bstr("page"),
ChrPtr(rev_uuid)
);
wc_printf("?go="); urlescputs(ChrPtr(WC->CurRoom.name));
wc_printf("\">%s</a></td>", _("(show)"));
wc_printf("<td><a href=\"javascript:GetLoggedInFirst(encodeURIComponent('wiki?page=%s?rev=%s?revert=1'))\">%s</a></td>",
bstr("page"),
ChrPtr(rev_uuid),
_("(revert)")
);
}
wc_printf("</tr>\n");
/* Extract all fields except the author and date after displaying the row. This
* is deliberate, because the timestamp reflects when the diff was written, not
* when the version which it reflects was written. Similarly, the name associated
* with each diff is the author who created the newer version of the page that
* made the diff happen.
*/
StrBufExtract_token(rev_uuid, Buf, 0, '|');
StrBufExtract_token(node, Buf, 3, '|');
++row;
}
wc_printf("</table>\n");
FreeStrBuf(&author);
FreeStrBuf(&node);
FreeStrBuf(&rev_uuid);
}
else {
wc_printf("%s", ChrPtr(Buf));
}
FreeStrBuf(&Buf);
}
/*
* The pathname is always going to take one of two formats:
* [/groupdav/]room_name/euid (GroupDAV)
* [/groupdav/]room_name (webcal)
*/
void dav_put(void)
{
wcsession *WCC = WC;
StrBuf *dav_roomname;
StrBuf *dav_uid;
long new_msgnum = (-2L);
long old_msgnum = (-1L);
char buf[SIZ];
int n = 0;
if (StrBufNum_tokens(WCC->Hdr->HR.ReqLine, '/') < 2) {
hprintf("HTTP/1.1 404 not found\r\n");
dav_common_headers();
hprintf("Content-Type: text/plain\r\n");
begin_burst();
wc_printf("The object you requested was not found.\r\n");
end_burst();
return;
}
dav_roomname = NewStrBuf();;
dav_uid = NewStrBuf();;
StrBufExtract_token(dav_roomname, WCC->Hdr->HR.ReqLine, 0, '/');
StrBufExtract_token(dav_uid, WCC->Hdr->HR.ReqLine, 1, '/');
if ((!strcasecmp(ChrPtr(dav_uid), "ics")) ||
(!strcasecmp(ChrPtr(dav_uid), "calendar.ics"))) {
FlushStrBuf(dav_uid);
}
/* Go to the correct room. */
if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
gotoroom(dav_roomname);
}
if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
hprintf("HTTP/1.1 404 not found\r\n");
dav_common_headers();
hprintf("Content-Type: text/plain\r\n");
begin_burst();
wc_printf("There is no folder called \"%s\" on this server.\r\n",
ChrPtr(dav_roomname));
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/*
* If an HTTP If-Match: header is present, the client is attempting
* to replace an existing item. We have to check to see if the
* message number associated with the supplied uid matches what the
* client is expecting. If not, the server probably contains a newer
* version, so we fail...
*/
if (StrLength(WCC->Hdr->HR.dav_ifmatch) > 0) {
syslog(LOG_DEBUG, "dav_ifmatch: %s\n", ChrPtr(WCC->Hdr->HR.dav_ifmatch));
old_msgnum = locate_message_by_uid(ChrPtr(dav_uid));
syslog(LOG_DEBUG, "old_msgnum: %ld\n", old_msgnum);
if (StrTol(WCC->Hdr->HR.dav_ifmatch) != old_msgnum) {
hprintf("HTTP/1.1 412 Precondition Failed\r\n");
syslog(LOG_INFO, "HTTP/1.1 412 Precondition Failed (ifmatch=%ld, old_msgnum=%ld)\r\n",
StrTol(WCC->Hdr->HR.dav_ifmatch), old_msgnum);
dav_common_headers();
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
}
/** PUT on the collection itself uploads an ICS of the entire collection.
*/
if (StrLength(dav_uid) == 0) {
dav_put_bigics();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/*
* We are cleared for upload! We use the new calling syntax for ENT0
* which allows a confirmation to be sent back to us. That's how we
* extract the message ID.
*/
serv_puts("ENT0 1|||4|||1|");
serv_getln(buf, sizeof buf);
if (buf[0] != '8') {
hprintf("HTTP/1.1 502 Bad Gateway\r\n");
dav_common_headers();
hprintf("Content-type: text/plain\r\n");
begin_burst();
wc_printf("%s\r\n", &buf[4]);
end_burst();
return;
}
/* Send the content to the Citadel server */
//serv_printf("Content-type: %s\n\n", WCC->upload_content_type);
serv_putbuf(WCC->upload);
serv_puts("\n000");
/* Fetch the reply from the Citadel server */
n = 0;
FlushStrBuf(dav_uid);
while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
switch(n++) {
case 0:
new_msgnum = atol(buf);
break;
case 1:
syslog(LOG_DEBUG, "new_msgnum=%ld (%s)\n", new_msgnum, buf);
break;
case 2:
StrBufAppendBufPlain(dav_uid, buf, -1, 0);
break;
default:
break;
}
}
/* Tell the client what happened. */
/* Citadel failed in some way? */
if (new_msgnum < 0L) {
hprintf("HTTP/1.1 502 Bad Gateway\r\n");
dav_common_headers();
hprintf("Content-type: text/plain\r\n");
begin_burst();
wc_printf("new_msgnum is %ld\r\n"
"\r\n", new_msgnum);
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/* We created this item for the first time. */
if (old_msgnum < 0L) {
char escaped_uid[1024];
hprintf("HTTP/1.1 201 Created\r\n");
syslog(LOG_DEBUG, "HTTP/1.1 201 Created\r\n");
dav_common_headers();
hprintf("etag: \"%ld\"\r\n", new_msgnum);
hprintf("Location: ");
dav_identify_hosthdr();
hprintf("/groupdav/");/* TODO */
hurlescputs(ChrPtr(dav_roomname));
euid_escapize(escaped_uid, ChrPtr(dav_uid));
hprintf("/%s\r\n", escaped_uid);
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/* We modified an existing item. */
hprintf("HTTP/1.1 204 No Content\r\n");
syslog(LOG_DEBUG, "HTTP/1.1 204 No Content\r\n");
dav_common_headers();
hprintf("Etag: \"%ld\"\r\n", new_msgnum);
/* The item we replaced has probably already been deleted by
* the Citadel server, but we'll do this anyway, just in case.
*/
serv_printf("DELE %ld", old_msgnum);
serv_getln(buf, sizeof buf);
begin_burst();
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/*
* The pathname is always going to be /groupdav/room_name/euid
*/
void dav_delete(void)
{
wcsession *WCC = WC;
char dav_uid[SIZ];
long dav_msgnum = (-1);
char buf[SIZ];
int n = 0;
StrBuf *dav_roomname = NewStrBuf();
/* Now extract the message euid */
n = StrBufNum_tokens(WCC->Hdr->HR.ReqLine, '/');
extract_token(dav_uid, ChrPtr(WCC->Hdr->HR.ReqLine), n-1, '/', sizeof dav_uid);
StrBufExtract_token(dav_roomname, WCC->Hdr->HR.ReqLine, 0, '/');
///* What's left is the room name. Remove trailing slashes. */
//len = StrLength(WCC->Hdr->HR.ReqLine);
//if ((len > 0) && (ChrPtr(WCC->Hdr->HR.ReqLinee)[len-1] == '/')) {
// StrBufCutRight(WCC->Hdr->HR.ReqLine, 1);
//}
//StrBufCutLeft(WCC->Hdr->HR.ReqLine, 1);
/* Go to the correct room. */
if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
gotoroom(dav_roomname);
}
if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
hprintf("HTTP/1.1 404 not found\r\n");
dav_common_headers();
hprintf("Content-Length: 0\r\n\r\n");
begin_burst();
end_burst();
FreeStrBuf(&dav_roomname);
return;
}
dav_msgnum = locate_message_by_uid(dav_uid);
/*
* If no item exists with the requested uid ... simple error.
*/
if (dav_msgnum < 0L) {
hprintf("HTTP/1.1 404 Not Found\r\n");
dav_common_headers();
hprintf("Content-Length: 0\r\n\r\n");
begin_burst();
end_burst();
FreeStrBuf(&dav_roomname);
return;
}
/*
* It's there ... check the ETag and make sure it matches
* the message number.
*/
if (StrLength(WCC->Hdr->HR.dav_ifmatch) > 0) {
if (StrTol(WCC->Hdr->HR.dav_ifmatch) != dav_msgnum) {
hprintf("HTTP/1.1 412 Precondition Failed\r\n");
dav_common_headers();
hprintf("Content-Length: 0\r\n\r\n");
begin_burst();
end_burst();
FreeStrBuf(&dav_roomname);
return;
}
}
/*
* Ok, attempt to delete the item.
*/
serv_printf("DELE %ld", dav_msgnum);
serv_getln(buf, sizeof buf);
if (buf[0] == '2') {
hprintf("HTTP/1.1 204 No Content\r\n"); /* success */
dav_common_headers();
hprintf("Content-Length: 0\r\n\r\n");
begin_burst();
end_burst();
}
else {
hprintf("HTTP/1.1 403 Forbidden\r\n"); /* access denied */
dav_common_headers();
hprintf("Content-Length: 0\r\n\r\n");
begin_burst();
end_burst();
}
FreeStrBuf(&dav_roomname);
return;
}
/*
* The pathname is always going to be /groupdav/room_name/msg_num
*/
void dav_options(void)
{
wcsession *WCC = WC;
StrBuf *dav_roomname;
StrBuf *dav_uid;
long dav_msgnum = (-1);
char datestring[256];
time_t now;
now = time(NULL);
http_datestring(datestring, sizeof datestring, now);
dav_roomname = NewStrBuf();
dav_uid = NewStrBuf();
StrBufExtract_token(dav_roomname, WCC->Hdr->HR.ReqLine, 0, '/');
StrBufExtract_token(dav_uid, WCC->Hdr->HR.ReqLine, 1, '/');
syslog(LOG_DEBUG, "\033[35m%s (logged_in=%d)\033[0m", ChrPtr(WCC->Hdr->HR.ReqLine), WC->logged_in);
/*
* If the room name is blank, the client is doing an OPTIONS on the root.
*/
if (StrLength(dav_roomname) == 0) {
syslog(LOG_DEBUG, "\033[36mOPTIONS requested for root\033[0m");
hprintf("HTTP/1.1 200 OK\r\n");
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
hprintf("DAV: 1\r\n");
hprintf("Allow: OPTIONS, PROPFIND\r\n");
hprintf("\r\n");
begin_burst();
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/* Go to the correct room. */
if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
gotoroom(dav_roomname);
}
if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
syslog(LOG_DEBUG, "\033[36mOPTIONS requested for invalid item\033[0m");
hprintf("HTTP/1.1 404 not found\r\n");
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
hprintf(
"Content-Type: text/plain\r\n");
begin_burst();
wc_printf(
"There is no folder called \"%s\" on this server.\r\n",
ChrPtr(dav_roomname)
);
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
/* If dav_uid is non-empty, client is requesting an OPTIONS on
* a specific item in the room.
*/
if (StrLength(dav_uid) != 0) {
syslog(LOG_DEBUG, "\033[36mOPTIONS requested for specific item\033[0m");
dav_msgnum = locate_message_by_uid(ChrPtr(dav_uid));
if (dav_msgnum < 0) {
hprintf("HTTP/1.1 404 not found\r\n");
dav_common_headers();
hprintf("Content-Type: text/plain\r\n");
begin_burst();
wc_printf(
"Object \"%s\" was not found in the \"%s\" folder.\r\n",
ChrPtr(dav_uid),
ChrPtr(dav_roomname)
);
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
end_burst();return;
}
hprintf("HTTP/1.1 200 OK\r\n");
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
hprintf("DAV: 1\r\n");
hprintf("Allow: OPTIONS, PROPFIND, GET, PUT, DELETE\r\n");
begin_burst();
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
/*
* We got to this point, which means that the client is requesting
* an OPTIONS on the room itself.
*/
syslog(LOG_DEBUG, "\033[36mOPTIONS requested for room '%s' (%slogged in)\033[0m",
ChrPtr(WC->CurRoom.name),
((WC->logged_in) ? "" : "not ")
);
hprintf("HTTP/1.1 200 OK\r\n");
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
/*
* Offer CalDAV (RFC 4791) if this is a calendar room
*/
if ( (WC->CurRoom.view == VIEW_CALENDAR) || (WC->CurRoom.view == VIEW_CALBRIEF) ) {
hprintf("DAV: 1, calendar-access\r\n");
syslog(LOG_DEBUG, "\033[36mDAV: 1, calendar-access\033[0m");
}
else {
hprintf("DAV: 1\r\n");
syslog(LOG_DEBUG, "\033[36mDAV: 1\033[0m");
}
hprintf("Allow: OPTIONS, PROPFIND, GET, PUT, REPORT\r\n");
begin_burst();
end_burst();
}
/*
* Read in the request
*/
int ReadHTTPRequest (ParsedHttpHdrs *Hdr)
{
const char *pch, *pchs, *pche;
OneHttpHeader *pHdr;
StrBuf *Line, *LastLine, *HeaderName;
int nLine = 0;
void *vF;
int isbogus = 0;
HeaderName = NewStrBuf();
LastLine = NULL;
do {
nLine ++;
Line = NewStrBufPlain(NULL, SIZ / 4);
if (ClientGetLine(Hdr, Line) < 0) return 1;
if (StrLength(Line) == 0) {
FreeStrBuf(&Line);
continue;
}
if (nLine == 1) {
Hdr->HTTPHeaders = NewHash(1, NULL);
pHdr = (OneHttpHeader*) malloc(sizeof(OneHttpHeader));
memset(pHdr, 0, sizeof(OneHttpHeader));
pHdr->Val = Line;
Put(Hdr->HTTPHeaders, HKEY("GET /"), pHdr, DestroyHttpHeaderHandler);
if (verbose || strstr(ChrPtr(Line), "sslg") == NULL)
syslog(LOG_DEBUG, "%s", ChrPtr(Line));
isbogus = ReadHttpSubject(Hdr, Line, HeaderName);
if (isbogus) break;
continue;
}
/* Do we need to Unfold? */
if ((LastLine != NULL) &&
(isspace(*ChrPtr(Line)))) {
pch = pchs = ChrPtr(Line);
pche = pchs + StrLength(Line);
while (isspace(*pch) && (pch < pche))
pch ++;
StrBufCutLeft(Line, pch - pchs);
StrBufAppendBuf(LastLine, Line, 0);
FreeStrBuf(&Line);
continue;
}
StrBufSanitizeAscii(Line, (char)0xa7);
StrBufExtract_token(HeaderName, Line, 0, ':');
pchs = ChrPtr(Line);
pche = pchs + StrLength(Line);
pch = pchs + StrLength(HeaderName) + 1;
pche = pchs + StrLength(Line);
while ((pch < pche) && isspace(*pch))
pch ++;
StrBufCutLeft(Line, pch - pchs);
StrBufUpCase(HeaderName);
pHdr = (OneHttpHeader*) malloc(sizeof(OneHttpHeader));
memset(pHdr, 0, sizeof(OneHttpHeader));
pHdr->Val = Line;
if (GetHash(HttpHeaderHandler, SKEY(HeaderName), &vF) &&
(vF != NULL))
{
OneHttpHeader *FHdr = (OneHttpHeader*) vF;
pHdr->H = FHdr->H;
pHdr->HaveEvaluator = 1;
}
Put(Hdr->HTTPHeaders, SKEY(HeaderName), pHdr, DestroyHttpHeaderHandler);
LastLine = Line;
} while (Line != NULL);
FreeStrBuf(&HeaderName);
return isbogus;
}
int ReadHttpSubject(ParsedHttpHdrs *Hdr, StrBuf *Line, StrBuf *Buf)
{
const char *Args;
void *vLine, *vHandler;
const char *Pos = NULL;
Hdr->HR.ReqLine = Line;
/* The requesttype... GET, POST... */
StrBufExtract_token(Buf, Hdr->HR.ReqLine, 0, ' ');
if (GetHash(HttpReqTypes, SKEY(Buf), &vLine) &&
(vLine != NULL))
{
Hdr->HR.eReqType = *(long*)vLine;
}
else {
Hdr->HR.eReqType = eGET;
return 1;
}
StrBufCutLeft(Hdr->HR.ReqLine, StrLength(Buf) + 1);
/* the HTTP Version... */
StrBufExtract_token(Buf, Hdr->HR.ReqLine, 1, ' ');
StrBufCutRight(Hdr->HR.ReqLine, StrLength(Buf) + 1);
if (StrLength(Buf) == 0) {
Hdr->HR.eReqType = eGET;
return 1;
}
StrBufAppendBuf(Hdr->this_page, Hdr->HR.ReqLine, 0);
/* chop Filename / query arguments */
Args = strchr(ChrPtr(Hdr->HR.ReqLine), '?');
if (Args == NULL) /* whe're not that picky about params... TODO: this will spoil '&' in filenames.*/
Args = strchr(ChrPtr(Hdr->HR.ReqLine), '&');
if (Args != NULL) {
Args ++; /* skip the ? */
StrBufPlain(Hdr->PlainArgs,
Args,
StrLength(Hdr->HR.ReqLine) -
(Args - ChrPtr(Hdr->HR.ReqLine)));
StrBufCutAt(Hdr->HR.ReqLine, 0, Args - 1);
} /* don't parse them yet, maybe we don't even care... */
/* now lookup what we are going to do with this... */
/* skip first slash */
StrBufExtract_NextToken(Buf, Hdr->HR.ReqLine, &Pos, '/');
do {
StrBufExtract_NextToken(Buf, Hdr->HR.ReqLine, &Pos, '/');
GetHash(HandlerHash, SKEY(Buf), &vHandler),
Hdr->HR.Handler = (WebcitHandler*) vHandler;
if (Hdr->HR.Handler == NULL)
break;
/*
* If the request is prefixed by "/webcit" then chop that off. This
* allows a front end web server to forward all /webcit requests to us
* while still using the same web server port for other things.
*/
if ((Hdr->HR.Handler->Flags & URLNAMESPACE) != 0)
continue;
break;
} while (1);
/* remove the handlername from the URL */
if ((Pos != NULL) && (Pos != StrBufNOTNULL)){
StrBufCutLeft(Hdr->HR.ReqLine,
Pos - ChrPtr(Hdr->HR.ReqLine));
}
if (Hdr->HR.Handler != NULL) {
if ((Hdr->HR.Handler->Flags & BOGUS) != 0) {
return 1;
}
Hdr->HR.DontNeedAuth = (
((Hdr->HR.Handler->Flags & ISSTATIC) != 0) ||
((Hdr->HR.Handler->Flags & ANONYMOUS) != 0)
);
}
else {
/* If this is a "flat" request for the root, display the configured landing page. */
int return_value;
StrBuf *NewLine = NewStrBuf();
Hdr->HR.DontNeedAuth = 1;
StrBufAppendPrintf(NewLine, "GET /landing?go=%s?failvisibly=1 HTTP/1.0", ChrPtr(Buf));
if (verbose) syslog(LOG_DEBUG, "Replacing with: %s", ChrPtr(NewLine));
return_value = ReadHttpSubject(Hdr, NewLine, Buf);
FreeStrBuf(&NewLine);
return return_value;
}
return 0;
}
