*
*/
void groupdav_common_headers(void) {
- wprintf(
+ hprintf(
"Server: %s / %s\r\n"
"Connection: close\r\n",
- PACKAGE_STRING, serv_info.serv_software
+ PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software)
);
}
/*
* string conversion function
*/
-void euid_escapize(char *target, char *source) {
+void euid_escapize(char *target, const char *source) {
int i, len;
int target_length = 0;
/*
* string conversion function
*/
-void euid_unescapize(char *target, char *source) {
+void euid_unescapize(char *target, const char *source) {
int a, b, len;
char hex[3];
int target_length = 0;
hex[1] = source[a + 2];
hex[2] = 0;
b = 0;
- sscanf(hex, "%02x", &b);
+ b = decode_hex(hex);
target[target_length] = b;
target[++target_length] = 0;
a += 2;
/*
* Main entry point for GroupDAV requests
*/
-void groupdav_main(struct httprequest *req,
- char *dav_content_type,
- int dav_content_length,
- char *dav_content
-) {
- struct httprequest *rptr;
- char dav_method[256];
- char dav_pathname[256];
- char dav_ifmatch[256];
- int dav_depth;
- char *ds;
+void groupdav_main(void)
+{
+ wcsession *WCC = WC;
int i, len;
- strcpy(dav_method, "");
- strcpy(dav_pathname, "");
- strcpy(dav_ifmatch, "");
- dav_depth = 0;
+ StrBufUnescape(WCC->Hdr->HR.ReqLine, 0);
- for (rptr=req; rptr!=NULL; rptr=rptr->next) {
- if (!strncasecmp(rptr->line, "Host: ", 6)) {
- if (IsEmptyStr(WC->http_host)) {
- safestrncpy(WC->http_host, &rptr->line[6],
- sizeof WC->http_host);
- }
- }
- if (!strncasecmp(rptr->line, "If-Match: ", 10)) {
- safestrncpy(dav_ifmatch, &rptr->line[10],
- sizeof dav_ifmatch);
- }
- if (!strncasecmp(rptr->line, "Depth: ", 7)) {
- if (!strcasecmp(&rptr->line[7], "infinity")) {
- dav_depth = 32767;
- }
- else if (!strcmp(&rptr->line[7], "0")) {
- dav_depth = 0;
- }
- else if (!strcmp(&rptr->line[7], "1")) {
- dav_depth = 1;
- }
- }
- }
-
- if (!WC->logged_in) {
- wprintf("HTTP/1.1 401 Unauthorized\r\n");
- groupdav_common_headers();
- wprintf("WWW-Authenticate: Basic realm=\"%s\"\r\n",
- serv_info.serv_humannode);
- wprintf("Content-Length: 0\r\n\r\n");
- return;
- }
-
- extract_token(dav_method, req->line, 0, ' ', sizeof dav_method);
- extract_token(dav_pathname, req->line, 1, ' ', sizeof dav_pathname);
- unescape_input(dav_pathname);
-
- /* If the request does not begin with "/groupdav", prepend it. If
- * we happen to introduce a double-slash, that's ok; we'll strip it
- * in the next step.
- *
- * (THIS IS DISABLED BECAUSE WE ARE NOW TRYING TO DO REAL DAV.)
- *
- if (strncasecmp(dav_pathname, "/groupdav", 9)) {
- char buf[512];
- snprintf(buf, sizeof buf, "/groupdav/%s", dav_pathname);
- safestrncpy(dav_pathname, buf, sizeof dav_pathname);
- }
- *
- */
-
- /* Remove any stray double-slashes in pathname */
- while (ds=strstr(dav_pathname, "//"), ds != NULL) {
- strcpy(ds, ds+1);
- }
+ StrBufStripSlashes(WCC->Hdr->HR.ReqLine, 0);
/*
* If there's an If-Match: header, strip out the quotes if present, and
* then if all that's left is an asterisk, make it go away entirely.
*/
- len = strlen(dav_ifmatch);
+ len = StrLength(WCC->Hdr->HR.dav_ifmatch);
if (len > 0) {
- stripltlen(dav_ifmatch, &len);
- if (dav_ifmatch[0] == '\"') {
- memmove (dav_ifmatch, &dav_ifmatch[1], len);
+ StrBufTrim(WCC->Hdr->HR.dav_ifmatch);
+ if (ChrPtr(WCC->Hdr->HR.dav_ifmatch)[0] == '\"') {
+ StrBufCutLeft(WCC->Hdr->HR.dav_ifmatch, 1);
len --;
for (i=0; i<len; ++i) {
- if (dav_ifmatch[i] == '\"') {
- dav_ifmatch[i] = 0;
- len = i - 1;
+ if (ChrPtr(WCC->Hdr->HR.dav_ifmatch)[i] == '\"') {
+ StrBufCutAt(WCC->Hdr->HR.dav_ifmatch, i, NULL);
+ len = StrLength(WCC->Hdr->HR.dav_ifmatch);
}
}
}
- if (!strcmp(dav_ifmatch, "*")) {
- strcpy(dav_ifmatch, "");
+ if (!strcmp(ChrPtr(WCC->Hdr->HR.dav_ifmatch), "*")) {
+ FlushStrBuf(WCC->Hdr->HR.dav_ifmatch);
}
}
+ switch (WCC->Hdr->HR.eReqType)
+ {
/*
* The OPTIONS method is not required by GroupDAV. This is an
* experiment to determine what might be involved in supporting
* other variants of DAV in the future.
*/
- if (!strcasecmp(dav_method, "OPTIONS")) {
- groupdav_options(dav_pathname);
- return;
- }
+ case eOPTIONS:
+ groupdav_options();
+ break;
+
/*
* The PROPFIND method is basically used to list all objects in a
* room, or to list all relevant rooms on the server.
*/
- if (!strcasecmp(dav_method, "PROPFIND")) {
- groupdav_propfind(dav_pathname, dav_depth,
- dav_content_type, dav_content);
- return;
- }
+ case ePROPFIND:
+ groupdav_propfind();
+ break;
/*
* The GET method is used for fetching individual items.
*/
- if (!strcasecmp(dav_method, "GET")) {
- groupdav_get(dav_pathname);
- return;
- }
-
+ case eGET:
+ groupdav_get();
+ break;
+
/*
* The PUT method is used to add or modify items.
*/
- if (!strcasecmp(dav_method, "PUT")) {
- groupdav_put(dav_pathname, dav_ifmatch,
- dav_content_type, dav_content,
- dav_content_length);
- return;
- }
-
+ case ePUT:
+ groupdav_put();
+ break;
+
/*
* The DELETE method kills, maims, and destroys.
*/
- if (!strcasecmp(dav_method, "DELETE")) {
- groupdav_delete(dav_pathname, dav_ifmatch);
- return;
- }
+ case eDELETE:
+ groupdav_delete();
+ break;
+ default:
/*
* Couldn't find what we were looking for. Die in a car fire.
*/
- wprintf("HTTP/1.1 501 Method not implemented\r\n");
- groupdav_common_headers();
- wprintf("Content-Type: text/plain\r\n"
- "\r\n"
- "GroupDAV method \"%s\" is not implemented.\r\n",
- dav_method
- );
+ hprintf("HTTP/1.1 501 Method not implemented\r\n");
+ groupdav_common_headers();
+ hprintf("Content-Type: text/plain\r\n");
+ wc_printf("GroupDAV method \"%s\" is not implemented.\r\n",
+ ReqStrs[WCC->Hdr->HR.eReqType]);
+ end_burst();
+ }
}
* Output our host prefix for globally absolute URL's.
*/
void groupdav_identify_host(void) {
- if (!IsEmptyStr(WC->http_host)) {
- wprintf("%s://%s",
+ wcsession *WCC = WC;
+
+ if (StrLength(WCC->Hdr->HR.http_host)!=0) {
+ wc_printf("%s://%s",
+ (is_https ? "https" : "http"),
+ ChrPtr(WCC->Hdr->HR.http_host));
+ }
+}
+
+/*
+ * Output our host prefix for globally absolute URL's.
+ */
+void groupdav_identify_hosthdr(void) {
+ wcsession *WCC = WC;
+
+ if (StrLength(WCC->Hdr->HR.http_host)!=0) {
+ hprintf("%s://%s",
(is_https ? "https" : "http"),
- WC->http_host);
+ ChrPtr(WCC->Hdr->HR.http_host));
}
}
+
+
+void Header_HandleIfMatch(StrBuf *Line, ParsedHttpHdrs *hdr)
+{
+ hdr->HR.dav_ifmatch = Line;
+}
+
+void Header_HandleDepth(StrBuf *Line, ParsedHttpHdrs *hdr)
+{
+ if (!strcasecmp(ChrPtr(Line), "infinity")) {
+ hdr->HR.dav_depth = 32767;
+ }
+ else if (strcmp(ChrPtr(Line), "0") == 0) {
+ hdr->HR.dav_depth = 0;
+ }
+ else if (strcmp(ChrPtr(Line), "1") == 0) {
+ hdr->HR.dav_depth = 1;
+ }
+}
+
+void
+InitModule_GROUPDAV
+(void)
+{
+ WebcitAddUrlHandler(HKEY("groupdav"), "", 0, groupdav_main, XHTTP_COMMANDS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
+ RegisterHeaderHandler(HKEY("IF-MATCH"), Header_HandleIfMatch);
+ RegisterHeaderHandler(HKEY("DEPTH"), Header_HandleDepth);
+
+}