/*
* $Id$
- */
-/**
- * \defgroup GroupdavMain Entry point for GroupDAV functions
- * \ingroup WebcitHttpServerGDav
+ *
+ * Entry point for GroupDAV functions
*
*/
-/*@{*/
+
#include "webcit.h"
#include "webserver.h"
#include "groupdav.h"
-/**
- * \brief Output HTTP headers which are common to all requests.
+/*
+ * Output HTTP headers which are common to all requests.
*
* Please observe that we don't use the usual output_headers()
* and wDumpContent() functions in the GroupDAV subsystem, so we
-/**
- * \brief string conversion function
- * \param target output string
- * \param source string to process
+/*
+ * string conversion function
*/
void euid_escapize(char *target, char *source) {
- int i;
+ int i, len;
int target_length = 0;
strcpy(target, "");
- for (i=0; i<strlen(source); ++i) {
- if (isalnum(source[i])) {
+ len = strlen(source);
+ for (i=0; i<len; ++i) {
+ if ( (isalnum(source[i])) || (source[i]=='-') || (source[i]=='_') ) {
target[target_length] = source[i];
target[++target_length] = 0;
}
- else if (source[i] == ' ') {
- target[target_length] = '_';
- target[++target_length] = 0;
- }
- else if (source[i] == '-') {
- target[target_length] = '-';
- target[++target_length] = 0;
- }
else {
- sprintf(&target[target_length], "%%%02X", source[i]);
+ sprintf(&target[target_length], "=%02X", source[i]);
target_length += 3;
}
}
}
-/**
- * \brief string conversion function
- * \param target output string
- * \param source string to process
+/*
+ * string conversion function
*/
void euid_unescapize(char *target, char *source) {
- int a, b;
+ int a, b, len;
char hex[3];
int target_length = 0;
strcpy(target, "");
- for (a = 0; a < strlen(source); ++a) {
- if (source[a] == '%') {
+ len = strlen(source);
+ for (a = 0; a < len; ++a) {
+ if (source[a] == '=') {
hex[0] = source[a + 1];
hex[1] = source[a + 2];
hex[2] = 0;
target[++target_length] = 0;
a += 2;
}
- else if (source[a] == '_') {
- target[target_length] = ' ';
- target[++target_length] = 0;
- }
- else if (source[a] == '-') {
- target[target_length] = '-';
- target[++target_length] = 0;
- }
else {
target[target_length] = source[a];
target[++target_length] = 0;
-/**
- * \brief Main entry point for GroupDAV requests
- * \param req Request header
- * \param dav_content_type the kind of dav elemet to represent??
- * \param dav_content_length the length of our response
- * \param dav_content the actual content to give back
+/*
+ * Main entry point for GroupDAV requests
*/
void groupdav_main(struct httprequest *req,
char *dav_content_type,
char dav_method[256];
char dav_pathname[256];
char dav_ifmatch[256];
- char buf[256];
+ int dav_depth;
char *ds;
- int i;
+ int i, len;
strcpy(dav_method, "");
strcpy(dav_pathname, "");
strcpy(dav_ifmatch, "");
+ dav_depth = 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) {
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
+ /* 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 */
+ /* Remove any stray double-slashes in pathname */
while (ds=strstr(dav_pathname, "//"), ds != NULL) {
strcpy(ds, ds+1);
}
- /**
+ /*
* 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.
*/
- if (strlen(dav_ifmatch) > 0) {
- striplt(dav_ifmatch);
+ len = strlen(dav_ifmatch);
+ if (len > 0) {
+ stripltlen(dav_ifmatch, &len);
if (dav_ifmatch[0] == '\"') {
- strcpy(dav_ifmatch, &dav_ifmatch[1]);
- for (i=0; i<strlen(dav_ifmatch); ++i) {
+ memmove (dav_ifmatch, &dav_ifmatch[1], len);
+ len --;
+ for (i=0; i<len; ++i) {
if (dav_ifmatch[i] == '\"') {
dav_ifmatch[i] = 0;
+ len = i - 1;
}
}
}
}
}
- /**
+ /*
* 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.
return;
}
- /**
+ /*
* 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);
+ groupdav_propfind(dav_pathname, dav_depth,
+ dav_content_type, dav_content);
return;
}
- /**
+ /*
* The GET method is used for fetching individual items.
*/
if (!strcasecmp(dav_method, "GET")) {
return;
}
- /**
+ /*
* 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_type, dav_content,
+ dav_content_length);
return;
}
- /**
+ /*
* The DELETE method kills, maims, and destroys.
*/
if (!strcasecmp(dav_method, "DELETE")) {
return;
}
- /**
+ /*
* Couldn't find what we were looking for. Die in a car fire.
*/
wprintf("HTTP/1.1 501 Method not implemented\r\n");
}
-/**
- * \brief Output http[s]://fqdn.example.com[:port] to the client.
- */
-void output_host_prefix(void) {
- if (strlen(WC->http_host) > 0) {
+/*
+ * Output our host prefix for globally absolute URL's.
+ */
+void groupdav_identify_host(void) {
+ if (!IsEmptyStr(WC->http_host)) {
wprintf("%s://%s",
(is_https ? "https" : "http"),
WC->http_host);
}
}
-
-
-/*@}*/
projects / citadel.git / blobdiff