/*
* Fetch the next item in a sequential search. Returns a pointer to a
* cdbdata structure, or NULL if we've hit the end.
*/
struct cdbdata *cdb_next_item(int cdb)
{
DBT key, data;
struct cdbdata *cdbret;
int ret = 0;
/* Initialize the key/data pair so the flags aren't set. */
memset(&key, 0, sizeof(key));
memset(&data, 0, sizeof(data));
data.flags = DB_DBT_MALLOC;
ret = TSD->cursors[cdb]->c_get(TSD->cursors[cdb], &key, &data, DB_NEXT);
if (ret) {
if (ret != DB_NOTFOUND) {
syslog(LOG_EMERG, "cdb_next_item(%d): %s\n", cdb, db_strerror(ret));
cdb_abort();
}
cdb_close_cursor(cdb);
return NULL; /* presumably, end of file */
}
cdbret = (struct cdbdata *) malloc(sizeof(struct cdbdata));
cdbret->len = data.size;
cdbret->ptr = data.data;
cdb_decompress_if_necessary(cdbret);
return (cdbret);
}
/*
* Get Next Unregistered User
*/
void cmd_gnur(char *argbuf)
{
struct cdbdata *cdbus;
struct ctdluser usbuf;
if (CtdlAccessCheck(ac_aide)) {
return;
}
if ((CtdlGetConfigInt("MMflags") & MM_VALID) == 0) {
cprintf("%d There are no unvalidated users.\n", CIT_OK);
return;
}
/* There are unvalidated users. Traverse the user database,
* and return the first user we find that needs validation.
*/
cdb_rewind(CDB_USERS);
while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
memset(&usbuf, 0, sizeof(struct ctdluser));
memcpy(&usbuf, cdbus->ptr,
((cdbus->len > sizeof(struct ctdluser)) ?
sizeof(struct ctdluser) : cdbus->len));
cdb_free(cdbus);
if ((usbuf.flags & US_NEEDVALID)
&& (usbuf.axlevel > AxDeleted)) {
cprintf("%d %s\n", MORE_DATA, usbuf.fullname);
cdb_close_cursor(CDB_USERS);
return;
}
}
/* If we get to this point, there are no more unvalidated users.
* Therefore we clear the "users need validation" flag.
*/
begin_critical_section(S_CONTROL);
int flags;
flags = CtdlGetConfigInt("MMflags");
flags = flags & (~MM_VALID);
CtdlSetConfigInt("MMflags", flags);
end_critical_section(S_CONTROL);
cprintf("%d *** End of registration.\n", CIT_OK);
}
