/*
* cmd_goto() - goto a new room
*/
void cmd_goto(char *gargs)
{
struct ctdlroom QRscratch;
int c;
int ok = 0;
int ra;
char augmented_roomname[ROOMNAMELEN];
char towhere[ROOMNAMELEN];
char password[32];
int transiently = 0;
if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
extract_token(towhere, gargs, 0, '|', sizeof towhere);
extract_token(password, gargs, 1, '|', sizeof password);
transiently = extract_int(gargs, 2);
CtdlGetUser(&CC->user, CC->curr_user);
/*
* Handle some of the macro named rooms
*/
convert_room_name_macros(towhere, sizeof towhere);
/* First try a regular match */
c = CtdlGetRoom(&QRscratch, towhere);
/* Then try a mailbox name match */
if (c != 0) {
CtdlMailboxName(augmented_roomname, sizeof augmented_roomname,
&CC->user, towhere);
c = CtdlGetRoom(&QRscratch, augmented_roomname);
if (c == 0)
safestrncpy(towhere, augmented_roomname, sizeof towhere);
}
/* And if the room was found... */
if (c == 0) {
/* Let internal programs go directly to any room. */
if (CC->internal_pgm) {
memcpy(&CC->room, &QRscratch,
sizeof(struct ctdlroom));
CtdlUserGoto(NULL, 1, transiently, NULL, NULL, NULL, NULL);
return;
}
/* See if there is an existing user/room relationship */
CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
/* normal clients have to pass through security */
if (ra & UA_GOTOALLOWED) {
ok = 1;
}
if (ok == 1) {
if ((QRscratch.QRflags & QR_MAILBOX) &&
((ra & UA_GOTOALLOWED))) {
memcpy(&CC->room, &QRscratch,
sizeof(struct ctdlroom));
CtdlUserGoto(NULL, 1, transiently, NULL, NULL, NULL, NULL);
return;
} else if ((QRscratch.QRflags & QR_PASSWORDED) &&
((ra & UA_KNOWN) == 0) &&
(strcasecmp(QRscratch.QRpasswd, password)) &&
(CC->user.axlevel < AxAideU)
) {
cprintf("%d wrong or missing passwd\n",
ERROR + PASSWORD_REQUIRED);
return;
} else if ((QRscratch.QRflags & QR_PRIVATE) &&
((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
((ra & UA_KNOWN) == 0) &&
(CC->user.axlevel < AxAideU)
) {
syslog(LOG_DEBUG, "Failed to acquire private room\n");
} else {
memcpy(&CC->room, &QRscratch,
sizeof(struct ctdlroom));
CtdlUserGoto(NULL, 1, transiently, NULL, NULL, NULL, NULL);
return;
}
}
}
cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
}
//
// Implements the GROUP and LISTGROUP commands
//
void nntp_group(const char *cmd) {
if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
citnntp *nntpstate = (citnntp *) CC->session_specific_data;
char verb[16];
char requested_group[1024];
char message_range[256];
char range_lo[256];
char range_hi[256];
char requested_room[ROOMNAMELEN];
char augmented_roomname[ROOMNAMELEN];
int c = 0;
int ok = 0;
int ra = 0;
struct ctdlroom QRscratch;
int msgs, new;
long oldest,newest;
struct listgroup_range lr;
extract_token(verb, cmd, 0, ' ', sizeof verb);
extract_token(requested_group, cmd, 1, ' ', sizeof requested_group);
extract_token(message_range, cmd, 2, ' ', sizeof message_range);
extract_token(range_lo, message_range, 0, '-', sizeof range_lo);
extract_token(range_hi, message_range, 1, '-', sizeof range_hi);
lr.lo = atoi(range_lo);
lr.hi = atoi(range_hi);
/* In LISTGROUP mode we can specify an empty name for 'currently selected' */
if ((!strcasecmp(verb, "LISTGROUP")) && (IsEmptyStr(requested_group))) {
room_to_newsgroup(requested_group, CC->room.QRname, sizeof requested_group);
}
/* First try a regular match */
newsgroup_to_room(requested_room, requested_group, sizeof requested_room);
c = CtdlGetRoom(&QRscratch, requested_room);
/* Then try a mailbox name match */
if (c != 0) {
CtdlMailboxName(augmented_roomname, sizeof augmented_roomname, &CC->user, requested_room);
c = CtdlGetRoom(&QRscratch, augmented_roomname);
if (c == 0) {
safestrncpy(requested_room, augmented_roomname, sizeof(requested_room));
}
}
/* If the room exists, check security/access */
if (c == 0) {
/* See if there is an existing user/room relationship */
CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
/* normal clients have to pass through security */
if (ra & UA_KNOWN) {
ok = 1;
}
}
/* Fail here if no such room */
if (!ok) {
cprintf("411 no such newsgroup\r\n");
return;
}
/*
* CtdlUserGoto() formally takes us to the desired room, happily returning
* the number of messages and number of new messages.
*/
memcpy(&CC->room, &QRscratch, sizeof(struct ctdlroom));
CtdlUserGoto(NULL, 0, 0, &msgs, &new, &oldest, &newest);
cprintf("211 %d %ld %ld %s\r\n", msgs, oldest, newest, requested_group);
// If this is a GROUP command, set the "current article number" to zero, and then stop here.
if (!strcasecmp(verb, "GROUP")) {
nntpstate->current_article_number = oldest;
return;
}
// If we get to this point we are running a LISTGROUP command. Fetch those message numbers.
CtdlForEachMessage(MSGS_ALL, 0L, NULL, NULL, NULL, nntp_listgroup_backend, &lr);
cprintf(".\r\n");
}
