#include "locate_host.h"
#include "citadel_dirs.h"
#include "ctdl_module.h"
-
+#include "serv_nntp.h"
extern long timezone;
}
-void nntp_noop(void)
-{
- cprintf("250 NOOP\r\n");
-}
-
-
void nntp_capabilities(void)
{
cprintf("101 Capability list:\r\n");
+ cprintf("VERSION 2\r\n");
+ cprintf("READER\r\n");
+ cprintf("LIST ACTIVE NEWSGROUPS\r\n");
+ cprintf("IMPLEMENTATION Citadel v%d.%02d\r\n", (REV_LEVEL/100), (REV_LEVEL%100));
#ifdef HAVE_OPENSSL
cprintf("STARTTLS\r\n");
#endif
}
-// FIXME move this to a header file
-struct nntp_msglist {
- int num_msgs;
- long *msgnums;
-};
-
-
/*
* Utility function to fetch the current list of message numbers in a room
*/
/*
* Output a room name (newsgroup name) in formats required for LIST and NEWGROUPS command
*/
-void output_roomname_in_list_format(struct ctdlroom *qrbuf, int which_format) {
+void output_roomname_in_list_format(struct ctdlroom *qrbuf, int which_format, char *wildmat_pattern) {
char n_name[1024];
struct nntp_msglist nm;
long low_water_mark = 0;
long high_water_mark = 0;
room_to_newsgroup(n_name, qrbuf->QRname, sizeof n_name);
+
+ if ((wildmat_pattern != NULL) && (!IsEmptyStr(wildmat_pattern))) {
+ if (!wildmat(n_name, wildmat_pattern)) {
+ return;
+ }
+ }
+
nm = nntp_fetch_msglist(qrbuf);
if ((nm.num_msgs > 0) && (nm.msgnums != NULL)) {
low_water_mark = nm.msgnums[0];
high_water_mark = nm.msgnums[nm.num_msgs - 1];
}
+ // Only the mandatory formats are supported
switch(which_format) {
case NNTP_LIST_ACTIVE:
// FIXME we have hardcoded "n" for "no posting allowed" -- fix when we add posting
cprintf("%s %s\r\n", n_name, qrbuf->QRname);
break;
}
- // FIXME do all the other formats, bitch
if (nm.msgnums != NULL) {
free(nm.msgnums);
if (ra & UA_KNOWN) {
if (qrbuf->QRgen >= thetime) {
- output_roomname_in_list_format(qrbuf, NNTP_LIST_ACTIVE);
+ output_roomname_in_list_format(qrbuf, NNTP_LIST_ACTIVE, NULL);
}
}
}
}
-struct nntp_list_data {
- int list_format;
-};
-
-
/*
* Called once per room by nntp_list() to qualify and possibly output a single room
*/
CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
if (ra & UA_KNOWN) {
- output_roomname_in_list_format(qrbuf, nld->list_format);
+ output_roomname_in_list_format(qrbuf, nld->list_format, nld->wildmat_pattern);
}
}
if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
char list_format[64];
- char wildmat[1024];
+ char wildmat_pattern[1024];
struct nntp_list_data nld;
extract_token(list_format, cmd, 1, ' ', sizeof list_format);
- extract_token(wildmat, cmd, 2, ' ', sizeof wildmat);
+ extract_token(wildmat_pattern, cmd, 2, ' ', sizeof wildmat_pattern);
+
+ if (strlen(wildmat_pattern) > 0) {
+ nld.wildmat_pattern = wildmat_pattern;
+ }
+ else {
+ nld.wildmat_pattern = NULL;
+ }
if ( (strlen(cmd) < 6) || (!strcasecmp(list_format, "ACTIVE")) ) {
nld.list_format = NNTP_LIST_ACTIVE;
cprintf("501 syntax error , unsupported list format\r\n");
return;
}
- // FIXME do all of the other variants, bitch
-
cprintf("231 list of newsgroups follows\r\n");
CtdlGetUser(&CC->user, CC->curr_user);
}
+/*
+ * Implement HELP command.
+ */
+void nntp_help(void) {
+ cprintf("100 This is the Citadel NNTP service.\r\n");
+ cprintf("RTFM http://www.ietf.org/rfc/rfc3977.txt\r\n");
+ cprintf(".\r\n");
+}
+
+
/*
* Main command loop for NNTP server sessions.
*/
nntp_quit();
}
+ else if (!strcasecmp(cmdname, "help")) {
+ nntp_help();
+ }
+
else if (!strcasecmp(cmdname, "capabilities")) {
nntp_capabilities();
}
nntp_starttls();
}
- else if (!strcasecmp(cmdname, "noop")) {
- nntp_noop();
- }
-
else if (!strcasecmp(cmdname, "authinfo")) {
nntp_authinfo(ChrPtr(Cmd));
}