+
/*
* This is the other half of the webserver. It handles the task of hooking
* up HTTP requests with the sessions they belong to, using HTTP cookies to
extern HashList *HandlerHash;
/* the following two values start at 1 because the initial parent thread counts as one. */
-int num_threads_existing = 1; /* Number of worker threads which exist. */
-int num_threads_executing = 1; /* Number of worker threads currently executing. */
-int verbose=0;
+int num_threads_existing = 1; /* Number of worker threads which exist. */
+int num_threads_executing = 1; /* Number of worker threads currently executing. */
+int verbose = 0;
extern void session_loop(void);
void spawn_another_worker_thread(void);
-void DestroyHttpHeaderHandler(void *V)
-{
+void DestroyHttpHeaderHandler(void *V) {
OneHttpHeader *pHdr;
- pHdr = (OneHttpHeader*) V;
+ pHdr = (OneHttpHeader *) V;
FreeStrBuf(&pHdr->Val);
free(pHdr);
}
-void shutdown_sessions(void)
-{
+void shutdown_sessions(void) {
wcsession *sptr;
-
+
for (sptr = SessionList; sptr != NULL; sptr = sptr->next) {
sptr->killthis = 1;
}
}
-void do_housekeeping(void)
-{
+void do_housekeeping(void) {
wcsession *sptr, *ss;
wcsession *sessions_to_kill = NULL;
time_t the_time;
if (the_time == 0)
the_time = time(NULL);
/* Kill idle sessions */
- if ((sptr->inuse == 0) &&
- ((the_time - (sptr->lastreq)) > (time_t) WEBCIT_TIMEOUT))
- {
+ if ((sptr->inuse == 0) && ((the_time - (sptr->lastreq)) > (time_t) WEBCIT_TIMEOUT)) {
syslog(LOG_DEBUG, "Timeout session %d", sptr->wc_session);
sptr->killthis = 1;
}
if (sptr == SessionList) {
SessionList = SessionList->next;
}
- else for (ss=SessionList;ss!=NULL;ss=ss->next) {
- if (ss->next == sptr) {
- ss->next = ss->next->next;
+ else
+ for (ss = SessionList; ss != NULL; ss = ss->next) {
+ if (ss->next == sptr) {
+ ss->next = ss->next->next;
+ }
}
- }
sptr->next = sessions_to_kill;
sessions_to_kill = sptr;
/*
* Check the size of our thread pool. If all threads are executing, spawn another.
*/
-void check_thread_pool_size(void)
-{
- if (time_to_die) return; /* don't expand the thread pool during shutdown */
+void check_thread_pool_size(void) {
+ if (time_to_die)
+ return; /* don't expand the thread pool during shutdown */
begin_critical_section(S_SPAWNER); /* only one of these should run at a time */
- if (
- (num_threads_executing >= num_threads_existing)
- && (num_threads_existing < MAX_WORKER_THREADS)
- ) {
+ if ((num_threads_executing >= num_threads_existing)
+ && (num_threads_existing < MAX_WORKER_THREADS)
+ ) {
syslog(LOG_DEBUG, "%d of %d threads are executing. Adding another worker thread.",
- num_threads_executing,
- num_threads_existing
- );
+ num_threads_executing, num_threads_existing);
spawn_another_worker_thread();
}
end_critical_section(S_SPAWNER);
/*
* Wake up occasionally and clean house
*/
-void housekeeping_loop(void)
-{
+void housekeeping_loop(void) {
while (1) {
sleeeeeeeeeep(HOUSEKEEPING);
do_housekeeping();
* Generate a unique WebCit session ID (which is not the same thing as the
* Citadel session ID).
*/
-int GenerateSessionID(void)
-{
+int GenerateSessionID(void) {
static int seq = (-1);
if (seq < 0) {
seq = (int) time(NULL);
}
-
+
return ++seq;
}
-wcsession *FindSession(wcsession **wclist, ParsedHttpHdrs *Hdr, pthread_mutex_t *ListMutex)
-{
+wcsession *FindSession(wcsession ** wclist, ParsedHttpHdrs * Hdr, pthread_mutex_t * ListMutex) {
wcsession *sptr = NULL;
- wcsession *TheSession = NULL;
-
+ wcsession *TheSession = NULL;
+
if (Hdr->HR.got_auth == AUTH_BASIC) {
GetAuthBasic(Hdr);
}
CtdlLogResult(pthread_mutex_lock(ListMutex));
for (sptr = *wclist; ((sptr != NULL) && (TheSession == NULL)); sptr = sptr->next) {
-
+
/* If HTTP-AUTH, look for a session with matching credentials */
- switch (Hdr->HR.got_auth)
- {
+ switch (Hdr->HR.got_auth) {
case AUTH_BASIC:
- if ( (!strcasecmp(ChrPtr(Hdr->c_username), ChrPtr(sptr->wc_username)))
- && (!strcasecmp(ChrPtr(Hdr->c_password), ChrPtr(sptr->wc_password)))
- && (sptr->killthis == 0)
- ) {
+ if ((!strcasecmp(ChrPtr(Hdr->c_username), ChrPtr(sptr->wc_username)))
+ && (!strcasecmp(ChrPtr(Hdr->c_password), ChrPtr(sptr->wc_password)))
+ && (sptr->killthis == 0)
+ ) {
if (verbose)
syslog(LOG_DEBUG, "Matched a session with the same http-auth");
TheSession = sptr;
break;
case AUTH_COOKIE:
/* If cookie-session, look for a session with matching session ID */
- if ( (Hdr->HR.desired_session != 0)
- && (sptr->wc_session == Hdr->HR.desired_session)
- ) {
+ if ((Hdr->HR.desired_session != 0)
+ && (sptr->wc_session == Hdr->HR.desired_session)
+ ) {
if (verbose)
syslog(LOG_DEBUG, "Matched a session with the same cookie");
TheSession = sptr;
}
- break;
+ break;
case NO_AUTH:
/* Any unbound session is a candidate */
- if ( (sptr->wc_session == 0) && (sptr->inuse == 0) ) {
+ if ((sptr->wc_session == 0) && (sptr->inuse == 0)) {
if (verbose)
syslog(LOG_DEBUG, "Reusing an unbound session");
TheSession = sptr;
return TheSession;
}
-wcsession *CreateSession(int Lockable, int Static, wcsession **wclist, ParsedHttpHdrs *Hdr, pthread_mutex_t *ListMutex)
-{
+wcsession *CreateSession(int Lockable, int Static, wcsession ** wclist, ParsedHttpHdrs * Hdr, pthread_mutex_t * ListMutex) {
wcsession *TheSession;
TheSession = (wcsession *) malloc(sizeof(wcsession));
memset(TheSession, 0, sizeof(wcsession));
TheSession->serv_sock = (-1);
TheSession->lastreq = time(NULL);;
- pthread_setspecific(MyConKey, (void *)TheSession);
-
+ pthread_setspecific(MyConKey, (void *) TheSession);
+
/* If we're recreating a session that expired, it's best to give it the same
* session number that it had before. The client browser ought to pick up
* the new session number and start using it, but in some rare situations it
* doesn't, and that's a Bad Thing because it causes lots of spurious sessions
* to get created.
- */
+ */
if (Hdr->HR.desired_session == 0) {
TheSession->wc_session = GenerateSessionID();
syslog(LOG_DEBUG, "Created new session %d", TheSession->wc_session);
/* If it's a "force 404" situation then display the error and bail. */
-void do_404(void)
-{
+void do_404(void) {
hprintf("HTTP/1.1 404 Not found\r\n");
hprintf("Content-Type: text/plain\r\n");
wc_printf("Not found\r\n");
end_burst();
}
-int ReadHttpSubject(ParsedHttpHdrs *Hdr, StrBuf *Line, StrBuf *Buf)
-{
+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;
+ if (GetHash(HttpReqTypes, SKEY(Buf), &vLine) && (vLine != NULL)) {
+ Hdr->HR.eReqType = *(long *) vLine;
}
else {
Hdr->HR.eReqType = eGET;
/* 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;
/* 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.*/
+ 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)));
+ 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... */
-
+ } /* 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;
+ GetHash(HandlerHash, SKEY(Buf), &vHandler), Hdr->HR.Handler = (WebcitHandler *) vHandler;
if (Hdr->HR.Handler == NULL)
break;
/*
break;
} while (1);
/* remove the handlername from the URL */
- if ((Pos != NULL) && (Pos != StrBufNOTNULL)){
- StrBufCutLeft(Hdr->HR.ReqLine,
- Pos - ChrPtr(Hdr->HR.ReqLine));
+ 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)
- );
+ 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. */
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));
+ if (verbose)
+ syslog(LOG_DEBUG, "Replacing with: %s", ChrPtr(NewLine));
return_value = ReadHttpSubject(Hdr, NewLine, Buf);
FreeStrBuf(&NewLine);
return return_value;
return 0;
}
-int AnalyseHeaders(ParsedHttpHdrs *Hdr) {
+int AnalyseHeaders(ParsedHttpHdrs * Hdr) {
OneHttpHeader *pHdr;
void *vHdr;
long HKLen;
const char *HashKey;
HashPos *at = GetNewHashPos(Hdr->HTTPHeaders, 0);
-
- while (GetNextHashPos(Hdr->HTTPHeaders, at, &HKLen, &HashKey, &vHdr) &&
- (vHdr != NULL)) {
- pHdr = (OneHttpHeader *)vHdr;
+
+ while (GetNextHashPos(Hdr->HTTPHeaders, at, &HKLen, &HashKey, &vHdr) && (vHdr != NULL)) {
+ pHdr = (OneHttpHeader *) vHdr;
if (pHdr->HaveEvaluator)
pHdr->H(pHdr->Val, Hdr);
/*
* Read in the request
*/
-int ReadHTTPRequest(ParsedHttpHdrs *Hdr) {
+int ReadHTTPRequest(ParsedHttpHdrs * Hdr) {
const char *pch, *pchs, *pche;
OneHttpHeader *pHdr;
StrBuf *Line, *LastLine, *HeaderName;
HeaderName = NewStrBuf();
LastLine = NULL;
do {
- nLine ++;
+ nLine++;
Line = NewStrBufPlain(NULL, SIZ / 4);
if (ClientGetLine(Hdr, Line) < 0) {
}
if (nLine == 1) {
Hdr->HTTPHeaders = NewHash(1, NULL);
- pHdr = (OneHttpHeader*) malloc(sizeof(OneHttpHeader));
+ pHdr = (OneHttpHeader *) malloc(sizeof(OneHttpHeader));
memset(pHdr, 0, sizeof(OneHttpHeader));
pHdr->Val = Line;
Put(Hdr->HTTPHeaders, HKEY("GET /"), pHdr, DestroyHttpHeaderHandler);
syslog(LOG_DEBUG, "%s", ChrPtr(Line));
}
isbogus = ReadHttpSubject(Hdr, Line, HeaderName);
- if (isbogus) break;
+ if (isbogus)
+ break;
continue;
}
pch = pchs = ChrPtr(Line);
pche = pchs + StrLength(Line);
while (isspace(*pch) && (pch < pche)) {
- pch ++;
+ pch++;
}
StrBufCutLeft(Line, pch - pchs);
StrBufAppendBuf(LastLine, Line, 0);
continue;
}
- StrBufSanitizeAscii(Line, (char)0xa7);
+ StrBufSanitizeAscii(Line, (char) 0xa7);
StrBufExtract_token(HeaderName, Line, 0, ':');
pchs = ChrPtr(Line);
pch = pchs + StrLength(HeaderName) + 1;
pche = pchs + StrLength(Line);
while ((pch < pche) && isspace(*pch)) {
- pch ++;
+ pch++;
}
StrBufCutLeft(Line, pch - pchs);
StrBufUpCase(HeaderName);
- pHdr = (OneHttpHeader*) malloc(sizeof(OneHttpHeader));
+ 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;
+ OneHttpHeader *FHdr = (OneHttpHeader *) vF;
pHdr->H = FHdr->H;
pHdr->HaveEvaluator = 1;
}
return isbogus;
}
-void OverrideRequest(ParsedHttpHdrs *Hdr, const char *Line, long len)
-{
+void OverrideRequest(ParsedHttpHdrs * Hdr, const char *Line, long len) {
StrBuf *Buf = NewStrBuf();
if (Hdr->HR.ReqLine != NULL) {
* function returns, the worker thread is then free to handle another
* transaction.
*/
-void context_loop(ParsedHttpHdrs *Hdr) {
+void context_loop(ParsedHttpHdrs * Hdr) {
int isbogus = 0;
wcsession *TheSession;
struct timeval tx_start;
struct timeval tx_finish;
int session_may_be_reused = 1;
time_t now;
-
- gettimeofday(&tx_start, NULL); /* start a stopwatch for performance timing */
+
+ gettimeofday(&tx_start, NULL); /* start a stopwatch for performance timing */
/*
* Find out what it is that the web browser is asking for
*/
isbogus = ReadHTTPRequest(Hdr);
- Hdr->HR.dav_depth = 32767; /* TODO: find a general way to have non-0 defaults */
+ Hdr->HR.dav_depth = 32767; /* TODO: find a general way to have non-0 defaults */
if (!isbogus) {
isbogus = AnalyseHeaders(Hdr);
}
- if ( (isbogus)
- || ((Hdr->HR.Handler != NULL)
+ if ((isbogus)
+ || ((Hdr->HR.Handler != NULL)
&& ((Hdr->HR.Handler->Flags & BOGUS) != 0))
- ) {
+ ) {
wcsession *Bogus;
Bogus = CreateSession(0, 1, NULL, Hdr, NULL);
do_404();
syslog(LOG_WARNING, "HTTP: 404 [%ld.%06ld] %s %s",
- ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) / 1000000,
- ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) % 1000000,
- ReqStrs[Hdr->HR.eReqType],
- ChrPtr(Hdr->this_page)
- );
+ ((tx_finish.tv_sec * 1000000 + tx_finish.tv_usec) -
+ (tx_start.tv_sec * 1000000 + tx_start.tv_usec)) / 1000000,
+ ((tx_finish.tv_sec * 1000000 + tx_finish.tv_usec) -
+ (tx_start.tv_sec * 1000000 + tx_start.tv_usec)) % 1000000, ReqStrs[Hdr->HR.eReqType], ChrPtr(Hdr->this_page)
+ );
session_detach_modules(Bogus);
session_destroy_modules(&Bogus);
return;
if ((Hdr->HR.Handler != NULL) && ((Hdr->HR.Handler->Flags & ISSTATIC) != 0)) {
wcsession *Static;
Static = CreateSession(0, 1, NULL, Hdr, NULL);
-
+
Hdr->HR.Handler->F();
/* How long did this transaction take? */
gettimeofday(&tx_finish, NULL);
-
+
if (verbose)
syslog(LOG_DEBUG, "HTTP: 200 [%ld.%06ld] %s %s",
- ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) / 1000000,
- ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) % 1000000,
- ReqStrs[Hdr->HR.eReqType],
+ ((tx_finish.tv_sec * 1000000 + tx_finish.tv_usec) -
+ (tx_start.tv_sec * 1000000 + tx_start.tv_usec)) / 1000000,
+ ((tx_finish.tv_sec * 1000000 + tx_finish.tv_usec) -
+ (tx_start.tv_sec * 1000000 + tx_start.tv_usec)) % 1000000, ReqStrs[Hdr->HR.eReqType],
ChrPtr(Hdr->this_page)
- );
+ );
session_detach_modules(Static);
session_destroy_modules(&Static);
return;
/*
* Reject transactions which require http-auth, if http-auth was not provided
*/
- if ( (StrLength(Hdr->c_username) == 0)
- && (!Hdr->HR.DontNeedAuth)
- && (Hdr->HR.Handler != NULL)
- && ((XHTTP_COMMANDS & Hdr->HR.Handler->Flags) == XHTTP_COMMANDS)
- ) {
+ if ((StrLength(Hdr->c_username) == 0)
+ && (!Hdr->HR.DontNeedAuth)
+ && (Hdr->HR.Handler != NULL)
+ && ((XHTTP_COMMANDS & Hdr->HR.Handler->Flags) == XHTTP_COMMANDS)
+ ) {
syslog(LOG_DEBUG, "http-auth required but not provided");
OverrideRequest(Hdr, HKEY("GET /401 HTTP/1.0"));
- Hdr->HR.prohibit_caching = 1;
+ Hdr->HR.prohibit_caching = 1;
}
/*
*/
now = time(NULL);;
CtdlLogResult(pthread_mutex_lock(&TheSession->SessionMutex));
- pthread_setspecific(MyConKey, (void *)TheSession);
-
- TheSession->inuse = 1; /* mark the session as bound */
- TheSession->isFailure = 0; /* reset evntually existing error flags */
- TheSession->lastreq = now; /* log */
+ pthread_setspecific(MyConKey, (void *) TheSession);
+
+ TheSession->inuse = 1; /* mark the session as bound */
+ TheSession->isFailure = 0; /* reset evntually existing error flags */
+ TheSession->lastreq = now; /* log */
TheSession->Hdr = Hdr;
/*
if (verbose || strstr(ChrPtr(Hdr->this_page), "sslg") == NULL) {
syslog(LOG_INFO, "HTTP: 200 [%ld.%06ld] %s %s",
- ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) / 1000000,
- ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) % 1000000,
- ReqStrs[Hdr->HR.eReqType],
- ChrPtr(Hdr->this_page)
- );
+ ((tx_finish.tv_sec * 1000000 + tx_finish.tv_usec) -
+ (tx_start.tv_sec * 1000000 + tx_start.tv_usec)) / 1000000,
+ ((tx_finish.tv_sec * 1000000 + tx_finish.tv_usec) -
+ (tx_start.tv_sec * 1000000 + tx_start.tv_usec)) % 1000000, ReqStrs[Hdr->HR.eReqType], ChrPtr(Hdr->this_page)
+ );
}
session_detach_modules(TheSession);
* spider crawls the site without using cookies.
*/
if ((session_may_be_reused) && (!TheSession->logged_in)) {
- TheSession->wc_session = 0; /* flag as available for re-use */
+ TheSession->wc_session = 0; /* flag as available for re-use */
TheSession->selected_language = -1; /* clear any non-default language setting */
}
TheSession->Hdr = NULL;
- TheSession->inuse = 0; /* mark the session as unbound */
+ TheSession->inuse = 0; /* mark the session as unbound */
CtdlLogResult(pthread_mutex_unlock(&TheSession->SessionMutex));
}
-void tmplput_nonce(StrBuf *Target, WCTemplputParams *TP)
-{
+void tmplput_nonce(StrBuf * Target, WCTemplputParams * TP) {
wcsession *WCC = WC;
- StrBufAppendPrintf(Target, "%ld",
- (WCC != NULL)? WCC->nonce:0);
+ StrBufAppendPrintf(Target, "%ld", (WCC != NULL) ? WCC->nonce : 0);
}
-void tmplput_current_user(StrBuf *Target, WCTemplputParams *TP)
-{
+void tmplput_current_user(StrBuf * Target, WCTemplputParams * TP) {
StrBufAppendTemplate(Target, TP, WC->wc_fullname, 0);
}
-void Header_HandleContentLength(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleContentLength(StrBuf * Line, ParsedHttpHdrs * hdr) {
hdr->HR.ContentLength = StrToi(Line);
}
-void Header_HandleContentType(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleContentType(StrBuf * Line, ParsedHttpHdrs * hdr) {
hdr->HR.ContentType = Line;
}
-void Header_HandleHost(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleHost(StrBuf * Line, ParsedHttpHdrs * hdr) {
if (hdr->HostHeader != NULL) {
FreeStrBuf(&hdr->HostHeader);
}
hdr->HostHeader = NewStrBuf();
- StrBufAppendPrintf(hdr->HostHeader, "%s://", (is_https ? "https" : "http") );
+ StrBufAppendPrintf(hdr->HostHeader, "%s://", (is_https ? "https" : "http"));
StrBufAppendBuf(hdr->HostHeader, Line, 0);
}
-void Header_HandleXFFHost(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
- if (!follow_xff) return;
+void Header_HandleXFFHost(StrBuf * Line, ParsedHttpHdrs * hdr) {
+ if (!follow_xff)
+ return;
if (hdr->HostHeader != NULL) {
FreeStrBuf(&hdr->HostHeader);
}
-void Header_HandleXFF(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleXFF(StrBuf * Line, ParsedHttpHdrs * hdr) {
hdr->HR.browser_host = Line;
while (StrBufNum_tokens(hdr->HR.browser_host, ',') > 1) {
StrBufTrim(hdr->HR.browser_host);
}
-void Header_HandleIfModSince(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleIfModSince(StrBuf * Line, ParsedHttpHdrs * hdr) {
hdr->HR.if_modified_since = httpdate_to_timestamp(Line);
}
-void Header_HandleAcceptEncoding(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleAcceptEncoding(StrBuf * Line, ParsedHttpHdrs * hdr) {
/*
* Can we compress?
*/
}
}
-void Header_HandleContentRange(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleContentRange(StrBuf * Line, ParsedHttpHdrs * hdr) {
const char *PRange = ChrPtr(Line);
while ((*PRange != '=') && (*PRange != '\0'))
- PRange ++;
+ PRange++;
if (*PRange == '=')
- PRange ++;
+ PRange++;
if ((*PRange == '\0'))
return;
hdr->HaveRange = 1;
PRange++;
if (*PRange == '-')
- PRange ++;
+ PRange++;
if ((*PRange == '\0'))
hdr->RangeTil = -1;
else
"REPORT"
};
-void
-ServerStartModule_CONTEXT
-(void)
-{
+void ServerStartModule_CONTEXT(void) {
long *v;
HttpReqTypes = NewHash(1, NULL);
HttpHeaderHandler = NewHash(1, NULL);
Put(HttpReqTypes, HKEY("REPORT"), v, NULL);
}
-void
-ServerShutdownModule_CONTEXT
-(void)
-{
+void ServerShutdownModule_CONTEXT(void) {
DeleteHash(&HttpReqTypes);
DeleteHash(&HttpHeaderHandler);
}
-void RegisterHeaderHandler(const char *Name, long Len, Header_Evaluator F)
-{
+void RegisterHeaderHandler(const char *Name, long Len, Header_Evaluator F) {
OneHttpHeader *pHdr;
- pHdr = (OneHttpHeader*) malloc(sizeof(OneHttpHeader));
+ pHdr = (OneHttpHeader *) malloc(sizeof(OneHttpHeader));
memset(pHdr, 0, sizeof(OneHttpHeader));
pHdr->H = F;
Put(HttpHeaderHandler, Name, Len, pHdr, DestroyHttpHeaderHandler);
}
-void
-InitModule_CONTEXT
-(void)
-{
+void InitModule_CONTEXT(void) {
RegisterHeaderHandler(HKEY("RANGE"), Header_HandleContentRange);
RegisterHeaderHandler(HKEY("CONTENT-LENGTH"), Header_HandleContentLength);
RegisterHeaderHandler(HKEY("CONTENT-TYPE"), Header_HandleContentType);
- RegisterHeaderHandler(HKEY("X-FORWARDED-HOST"), Header_HandleXFFHost); /* Apache way... */
- RegisterHeaderHandler(HKEY("X-REAL-IP"), Header_HandleXFFHost); /* NGinX way... */
+ RegisterHeaderHandler(HKEY("X-FORWARDED-HOST"), Header_HandleXFFHost); /* Apache way... */
+ RegisterHeaderHandler(HKEY("X-REAL-IP"), Header_HandleXFFHost); /* NGinX way... */
RegisterHeaderHandler(HKEY("HOST"), Header_HandleHost);
RegisterHeaderHandler(HKEY("X-FORWARDED-FOR"), Header_HandleXFF);
RegisterHeaderHandler(HKEY("ACCEPT-ENCODING"), Header_HandleAcceptEncoding);
RegisterNamespace("CURRENT_USER", 0, 1, tmplput_current_user, NULL, CTX_NONE);
RegisterNamespace("NONCE", 0, 0, tmplput_nonce, NULL, 0);
- WebcitAddUrlHandler(HKEY("404"), "", 0, do_404, ANONYMOUS|COOKIEUNNEEDED);
+ WebcitAddUrlHandler(HKEY("404"), "", 0, do_404, ANONYMOUS | COOKIEUNNEEDED);
+
/*
* Look for commonly-found probes of malware such as worms, viruses, trojans, and Microsoft Office.
* Short-circuit these requests so we don't have to send them through the full processing loop.
*/
- WebcitAddUrlHandler(HKEY("scripts"), "", 0, do_404, ANONYMOUS|BOGUS); /* /root.exe - Worms and trojans and viruses, oh my! */
- WebcitAddUrlHandler(HKEY("c"), "", 0, do_404, ANONYMOUS|BOGUS); /* /winnt */
- WebcitAddUrlHandler(HKEY("MSADC"), "", 0, do_404, ANONYMOUS|BOGUS);
- WebcitAddUrlHandler(HKEY("_vti"), "", 0, do_404, ANONYMOUS|BOGUS); /* Broken Microsoft DAV implementation */
- WebcitAddUrlHandler(HKEY("MSOffice"), "", 0, do_404, ANONYMOUS|BOGUS); /* Stoopid MSOffice thinks everyone is IIS */
- WebcitAddUrlHandler(HKEY("nonexistenshit"), "", 0, do_404, ANONYMOUS|BOGUS); /* Exploit found in the wild January 2009 */
+ WebcitAddUrlHandler(HKEY("scripts"), "", 0, do_404, ANONYMOUS | BOGUS); /* /root.exe - Worms and trojans and viruses, oh my! */
+ WebcitAddUrlHandler(HKEY("c"), "", 0, do_404, ANONYMOUS | BOGUS); /* /winnt */
+ WebcitAddUrlHandler(HKEY("MSADC"), "", 0, do_404, ANONYMOUS | BOGUS);
+ WebcitAddUrlHandler(HKEY("_vti"), "", 0, do_404, ANONYMOUS | BOGUS); /* Broken Microsoft DAV implementation */
+ WebcitAddUrlHandler(HKEY("MSOffice"), "", 0, do_404, ANONYMOUS | BOGUS); /* Stoopid MSOffice thinks everyone is IIS */
+ WebcitAddUrlHandler(HKEY("nonexistenshit"), "", 0, do_404, ANONYMOUS | BOGUS); /* Exploit found in the wild January 2009 */
}
-
-void
-HttpNewModule_CONTEXT
-(ParsedHttpHdrs *httpreq)
-{
+
+void HttpNewModule_CONTEXT(ParsedHttpHdrs * httpreq) {
httpreq->PlainArgs = NewStrBufPlain(NULL, SIZ);
httpreq->this_page = NewStrBufPlain(NULL, SIZ);
}
-void
-HttpDetachModule_CONTEXT
-(ParsedHttpHdrs *httpreq)
-{
+void HttpDetachModule_CONTEXT(ParsedHttpHdrs * httpreq) {
FlushStrBuf(httpreq->PlainArgs);
FlushStrBuf(httpreq->HostHeader);
FlushStrBuf(httpreq->this_page);
memset(&httpreq->HR, 0, sizeof(HdrRefs));
}
-void
-HttpDestroyModule_CONTEXT
-(ParsedHttpHdrs *httpreq)
-{
+void HttpDestroyModule_CONTEXT(ParsedHttpHdrs * httpreq) {
FreeStrBuf(&httpreq->this_page);
FreeStrBuf(&httpreq->PlainArgs);
FreeStrBuf(&httpreq->this_page);
projects / citadel.git / blobdiff