/* read from database, first looking whether transaction updated record */
int ta_read(ta_t *ta, void *vhandle, const word_t *word, /*@out@*/ dsv_t *val)
{
ta_iter_t *iter;
if (ta == NULL)
return TA_ERR;
memset(val, 0, sizeof(*val));
/* search transaction list from end to start */
iter = ta->last;
while (iter) {
if (word_cmp(word, iter->word) == 0) {
switch (iter->kind) {
case TA_DELETE:
return TA_ERR; /* token deleted, so not found */
case TA_WRITE:
if (iter->dsvval) {
memcpy(val, iter->dsvval, sizeof(*iter->dsvval));
return TA_OK; /* token found */
}
else
return TA_ERR; /* value should be present! ERROR! */
}
}
iter = iter->prev;
}
/* token not found in our transaction list, so ask the database backend */
return ds_read(vhandle, word, val);
}
static void
templog_statemachine(void)
{
switch (templog_state) {
case TEMPLOG_IDLE:
case TEMPLOG_SLEEPING:
onboard_led(ONBOARD_LED_ON);
timeout_add(&templog_timeout, templog_interval * 1000, read_temp_again, NULL);
ds_read(&ds, got_temp_data, NULL);
templog_state = TEMPLOG_READING;
onboard_led(ONBOARD_LED_OFF);
break;
case TEMPLOG_READING:
/* timeout was triggered before */
templog_state = TEMPLOG_SLEEPING;
break;
case TEMPLOG_STOPPING:
flash_flush_data(flash_pagepos, stop_flush_done, NULL);
flash_pagepos = 0;
templog_state = TEMPLOG_STOP_FLUSHING;
break;
case TEMPLOG_STOP_FLUSHING:
templog_state = TEMPLOG_STOPPED;
break;
case TEMPLOG_STOPPED:
break;
}
}
static PE
name2psap (DN dn)
{
int i;
AttributeType at;
PE pe;
static struct ds_read_arg read_arg = {
default_common_args,
NULLDN, /* read_arg DN */
{
/* entry info selection */
FALSE,
NULLATTR,
EIS_ATTRIBUTESANDVALUES
}
};
struct DSError error;
struct ds_read_result result;
if ((at = AttrT_new (DSAADDRESS_OID)) == NULLAttrT) {
PY_advise (NULLCP, "build of attribute failed (%s)", DSAADDRESS_OID);
return NULLPE;
}
read_arg.rda_common.ca_servicecontrol.svc_prio = SVC_PRIO_HIGH;
read_arg.rda_object = dn;
read_arg.rda_eis.eis_select = as_comp_new (AttrT_cpy (at), NULLAV,
NULLACL_INFO);
i = ds_read (&read_arg, &error, &result);
AttrT_free (at);
as_free (read_arg.rda_eis.eis_select);
if (i != DS_OK) {
PY_advise (NULLCP, "DAP lookup failed (%s)", dn2str (dn));
return NULLPE;
}
if (result.rdr_entry.ent_attr == NULLATTR) {
PY_advise (NULLCP, "no '%s' attribute in entry '%s'",
DSAADDRESS_OID, dn2str (dn));
return NULLPE;
}
pe = grab_pe (&result.rdr_entry.ent_attr -> attr_value -> avseq_av);
as_free (result.rdr_entry.ent_attr);
return pe;
}
main()
{
struct passwd *pw_entry ;
struct passwd *getpwuid() ;
struct stat buf ;
int i = 1 ;
int uid ;
int um ;
char pass1[LINESIZE] ;
char pass2[LINESIZE] ;
char Read_in_Stuff[LINESIZE] ;
char **vecptr ;
char *tmpdraft ;
char home_dir[LINESIZE] ;
char *p, *part1, *part2 ;
char quipurc_file[100] ;
char tailor_file[100] ;
char user_name[9] ;
char *localptr = Local ;
char print_format = EDBOUT ;
EntryInfo *ptr ;
static CommonArgs ca = default_common_args;
vecptr = (char **) malloc(100) ;
vecptr[0] = malloc (LINESIZE) ;
(void) strcpy(vecptr[0], "showentry") ;
(void) strcpy(pass1, "x") ;
(void) strcpy(pass2, "y") ;
tmpdraft = malloc (LINESIZE) ;
(void) strcpy(tmpdraft, "/tmp/dish-") ;
if ((opt = ps_alloc (std_open)) == NULLPS)
fatal (-62, "ps_alloc failed");
if (std_setup (opt, stderr) == NOTOK)
fatal (-63, "std_setup failed");
if ((rps = ps_alloc (std_open)) == NULLPS)
fatal (-64, "ps_alloc 2 failed");
if (std_setup (rps, stdout) == NOTOK)
fatal (-65, "std_setup 2 failed");
(void) strcpy(filterstring, "userid=") ;
/* Sort out files, userids etc. */
uid=getuid() ;
if ((pw_entry=getpwuid(uid)) == 0)
{
ps_printf(rps, "Who are you? (no name for your uid number)\n") ;
exit(1) ;
}
(void) strcpy(user_name, pw_entry->pw_name) ;
(void) strcat(tmpdraft, user_name) ;
if (getenv("HOME") == 0)
{
ps_printf(rps, "No home directory?!!") ;
(void) strcpy(home_dir, pw_entry->pw_dir) ;
}
else
{
(void) strcpy(home_dir, getenv("HOME")) ;
}
(void) strcpy(quipurc_file, home_dir) ;
(void) strcat(quipurc_file, "/.quipurc") ;
(void) strcpy(tailor_file, isodefile ("dishinit", 1));
Manager[0] = 0;
Password[0] = 0;
Local[0] = 0;
(void) stat(tailor_file, &buf) ;
(void) seteuid(buf.st_uid) ; /* set effective to enable */
/* us to read protected file */
if ((fp_tailor = fopen(tailor_file, "r")) == 0)
{
ps_print(rps, "Can't open Tailor File. Abort.\n") ;
exit(1) ;
}
while (fgets (Read_in_Stuff, LINESIZE, fp_tailor) != 0)
{
if (!strcmp(Read_in_Stuff, "##Anything after this line is copied into the users ~/.quipurc file\n"))
{
break ;
}
p = SkipSpace (Read_in_Stuff);
if (( *p == '#') || (*p == '\0'))
continue; /* ignore comments and blanks */
part1 = p;
if ((part2 = index (p,':')) == NULLCP) {
ps_printf (opt,"Seperator missing '%s'. Ignoring..\n",p);
}
*part2++ = '\0';
part2 = TidyString (part2);
if (lexequ(part1, "manager") == 0)
{
(void) strcpy(Manager, part2) ;
}
else
if (lexequ(part1, "password") == 0)
{
(void) strcpy(Password, part2) ;
}
else
if (lexequ(part1, "local") == 0)
{
(void) strcpy(Local, part2) ;
}
else
{
ps_printf(rps, "Error in tailor. What's a %s?\n", part1) ;
}
}
(void) setuid(uid) ; /* Restore Userid to original user. */
/* create ~/.quipurc file. NB this does eradicate anything in there.
* (Theoretically nothing.)
*/
if (Manager[0] == 0) {
ps_print(rps, "Can't find out the managers name\n") ;
exit(1) ;
}
if (Password[0] == 0) {
ps_print(rps, "Can't find out the managers password\n") ;
exit(1) ;
}
if (Local[0] == 0) {
ps_print(rps, "Can't find out where to search\n") ;
exit(1) ;
}
um = umask(0177) ;
if ((fp_quipurc = fopen(quipurc_file, "w")) == 0)
{
ps_printf(rps, "Can't open ~/.quipurc. Aborting..\n") ;
exit(1) ;
}
(void) umask(um) ;
if ((fileps = ps_alloc(std_open)) == NULLPS)
{
fatal (-66, "ps_alloc 2 failed");
}
if (std_setup (fileps, fp_quipurc) == NOTOK)
{
fatal (-67, "std_setup 2 failed");
}
/* Sorting out the bind section */
quipu_syntaxes() ; /* set up the needed function pointers */
dsap_init(&i, &vecptr) ;
(void) strcpy(bindarg.dba_passwd, Password) ;
bindarg.dba_version = DBA_VERSION_V1988;
bindarg.dba_passwd_len = strlen(bindarg.dba_passwd) ;
if ((bindarg.dba_dn = str2dn (Manager)) == NULLDN)
{
ps_printf (opt,"Invalid Manager name %s (???!)\n",Manager) ;
exit(1) ;
}
if (ds_bind (&bindarg, &binderr, &bindresult) != OK)
{
ps_printf(rps, "Can't bind as the manager.\n") ;
exit(1);
}
/* Hopefully, should be successfully bound */
/*
* We now call the search stuff with the right bits, to see if we can get a
* match of uid='user_name'. Once there, we echo lots of information from
* their entry out to the .quipurc file.
* Hopefully there should only be one match. This assumes that ALL dir info
* up to date, and that SG do not allow multiple users with the same login.
*/
/* set up the appropriate structures and defaults. */
search_arg.sra_common = ca; /* struct copy */
search_arg.sra_common.ca_servicecontrol.svc_sizelimit = 2 ;
search_arg.sra_eis.eis_allattributes = FALSE ;
search_arg.sra_searchaliases = FALSE;
search_arg.sra_subset = SRA_ONELEVEL;
search_arg.sra_eis.eis_infotypes = EIS_ATTRIBUTESANDVALUES ;
search_arg.sra_eis.eis_select = NULLATTR ;
search_arg.sra_eis.eis_allattributes = TRUE ;
search_arg.sra_filter = filter_alloc() ;
/* Default filter. */
search_arg.sra_filter->flt_next = NULLFILTER;
search_arg.sra_filter->flt_type = FILTER_ITEM;
search_arg.sra_filter->FUFILT = NULLFILTER;
if (*localptr == '@')
{
localptr++;
}
if ((search_arg.sra_baseobject = str2dn(localptr)) == NULLDN)
{
ps_printf (opt,"Invalid sequence in username %s.\n", localptr);
exit(1) ;
}
(void) strcat(filterstring, user_name) ;
search_arg.sra_filter->flt_un.flt_un_item.fi_type = FILTERITEM_EQUALITY ;
if ((search_arg.sra_filter->flt_un.flt_un_item.fi_un.fi_un_ava.ava_type = AttrT_new ("userid")) == NULLAttrT)
{
ps_printf(rps, "Oops, userid is not a valid attr type. ABORT!!\n") ;
exit(1) ;
}
if ((search_arg.sra_filter->flt_un.flt_un_item.fi_un.fi_un_ava.ava_value = str2AttrV (user_name, search_arg.sra_filter->flt_un.flt_un_item.fi_un.fi_un_ava.ava_type->oa_syntax)) == NULLAttrV)
{
ps_printf(rps, "%s is not a valid attribute value.\n", user_name) ;
}
/* call search */
/* We now ought to be in the right place, and with the search stuff set,
* ready to call search, and receive one (or no) entry back, which then
* gets processed accordingly.
*/
if (ds_search (&search_arg, &search_error, &search_result) != DS_OK)
{
ps_printf(rps, "Search failed...\n") ;
exit (1) ;
/* This is not the same as coming back with */
/* message "search failed to find anything. */
}
/* If the user does not exist in the DIT, print out the limited .quipurc
* and the warning message, and allow the user to play DISH.
*/
if (search_result.CSR_entries == NULLENTRYINFO)
{
ps_printf(opt, "Unfortunately, you seem to have no entry in\n") ;
ps_printf(opt, "the directory. Contact '%s' who should be able to help.\n", Manager) ;
ps_printf(opt, "In the mean time, you can read, but not write.\n") ;
}
else
{
ptr = search_result.CSR_entries ;
dn = dn_cpy(ptr->ent_dn) ; /* Essence of move user_name. */
/* collect the info and put it into current_entry */
/* Set up the desired attribute type to be read*/
/* from read.c */
if ((at = AttrT_new ("userPassword")) != NULLAttrT)
{
as_flag = as_merge (as_flag, as_comp_new (AttrT_cpy (at), NULLAV, NULLACL_INFO));
}
else
{
ps_printf(rps, "Oops, Serious error. unknown attribute type 'userPassword'.\n") ;
exit(1) ;
}
if ((current_entry = local_find_entry (dn, FALSE)) == NULLENTRY)
{
read_arg.rda_common = ca; /* struct copy */
read_arg.rda_object = dn;
read_arg.rda_eis.eis_infotypes = EIS_ATTRIBUTESANDVALUES;
read_arg.rda_eis.eis_allattributes = TRUE ;
read_arg.rda_eis.eis_select = NULLATTR ;
if (ds_read (&read_arg, &read_error, &read_result) != DS_OK)
{
ps_printf(rps, "We even seem to be having problems reading\n" ) ;
ps_printf(rps, "an entry we searched and found!! HELP!!\n") ;
exit(1) ;
}
if (read_result.rdr_entry.ent_attr == NULLATTR)
{
ps_printf(rps, "No attributes present. Even though\n") ;
ps_printf(rps, "we found you by userid attribute!!! HELP!!\n") ;
exit (1) ;
}
cache_entry (&(read_result.rdr_entry), read_arg.rda_eis.eis_allattributes, TRUE) ;
}
if ((current_entry = local_find_entry (dn, FALSE)) == NULLENTRY)
{
ps_printf(rps, "We still have nothing.Even after reading? Abort.\n") ;
exit(1) ;
}
ps_printf(fileps, "username: "******"\n") ;
ps_printf(fileps, "me: ") ;
dn_print(fileps, dn, EDBOUT) ;
ps_printf(fileps, "\n") ;
/* now showattribute -nokey to display it. */
ps_printf(fileps, "password: "******"You need a password...\n") ;
(void) strcpy(pass1, getpassword("Enter Password: "******"Re-enter password: "******"\nMismatch - Try again.\n") ;
}
}
ps_printf(fileps, "%s\n", pass1) ;
um = umask(0177) ;
if ((fp_draft = fopen(tmpdraft, "w")) == 0)
{
ps_print(rps, "Can't open draft file... Abort.\n") ;
exit(1) ;
}
(void) umask(um) ;
(void) fprintf(fp_draft, "UserPassword = %s\n", pass1) ;
(void) fprintf(fp_draft, "acl = self # write # attributes # acl $ userPassword\n") ;
(void) fprintf(fp_draft, "acl = others # compare # attributes # acl $ userPassword\n\n") ;
(void) fclose(fp_draft) ;
if ((fp_draft = fopen (tmpdraft, "r")) == NULL) {
ps_printf (opt, "Can't open draft entry %s\n", tmpdraft);
exit(1) ;
}
entry_ptr = get_default_entry (NULLENTRY);
#ifdef TURBO_DISK
entry_ptr->e_attributes = fget_attributes (fp_draft);
#else
entry_ptr->e_attributes = get_attributes (fp_draft);
#endif
(void) fclose (fp_draft);
mod_arg.mea_common = ca; /* struct copy */
mod_arg.mea_object = dn;
for (moddn = dn ; moddn->dn_parent != NULLDN; moddn=moddn->dn_parent)
;
entry_ptr->e_name = rdn_cpy (moddn->dn_rdn);
/* add rdn as attribute */
avst = avs_comp_new (AttrV_cpy (&entry_ptr->e_name->rdn_av));
temp = as_comp_new (AttrT_cpy (entry_ptr->e_name->rdn_at), avst, NULLACL_INFO);
entry_ptr->e_attributes = as_merge (entry_ptr->e_attributes, temp);
for (as = entry_ptr->e_attributes; as != NULLATTR; as = as->attr_link)
{
emnew = NULLMOD;
trail = as->attr_link;
as->attr_link = NULLATTR;
temp = current_entry->e_attributes;
for (; temp != NULLATTR; temp = temp->attr_link)
if (AttrT_cmp (as->attr_type, temp->attr_type) == 0)
{
/* found it - does it need changing ? */
if (avs_cmp (as->attr_value, temp->attr_value) != 0)
emnew = modify_avs (as->attr_value, temp->attr_value,as->attr_type);
break;
}
if (temp == NULLATTR)
{
emnew = em_alloc ();
emnew->em_type = EM_ADDATTRIBUTE;
emnew->em_what = as_cpy(as);
emnew->em_next = NULLMOD;
}
if (emnew != NULLMOD)
{
mod_arg.mea_changes = ems_append (mod_arg.mea_changes,emnew);
}
as->attr_link = trail;
}
while (ds_modifyentry (&mod_arg, &mod_error) != DS_OK)
{
if (dish_error (opt, &mod_error) == 0)
{
ps_printf(rps,"We have a dish error. Bye.\n") ;
entry_free (entry_ptr);
exit(1) ;
}
mod_arg.mea_object = mod_error.ERR_REFERRAL.DSE_ref_candidates->cr_name;
}
ps_print (rps, "Modified ");
dn_print (rps, dn, EDBOUT);
ps_print (rps, "\n");
delete_cache (dn); /* re-cache when next read */
entry_free (entry_ptr);
ems_part_free (mod_arg.mea_changes);
}
}
while(fgets(Read_in_Stuff, LINESIZE, fp_tailor) != 0)
{
fputs(Read_in_Stuff, fp_quipurc) ;
}
(void) fclose(fp_quipurc) ;
(void) fclose(fp_tailor) ;
/* (void) fprintf(fp_quipurc, "dsap: local_dit \"%s\"\n", Local) ;
(void) fprintf(fp_quipurc, "notype: acl\n") ;
(void) fprintf(fp_quipurc, "notype: treestructure\n") ;
(void) fprintf(fp_quipurc, "notype: masterdsa\n") ;
(void) fprintf(fp_quipurc, "notype: slavedsa\n") ;
(void) fprintf(fp_quipurc, "notype: objectclass\n") ;
(void) fprintf(fp_quipurc, "cache_time: 30\n") ;
(void) fprintf(fp_quipurc, "connect_time: 2\n") ;
*/
(void) ds_unbind() ;
(void) unlink(tmpdraft) ;
}
static ex_t display_words(bfpath *bfp, int argc, char **argv, bool show_probability)
{
byte buf[BUFSIZE];
buff_t *buff = buff_new(buf, 0, BUFSIZE);
const byte *word;
const char *path = bfp->filepath;
const char *head_format = !show_probability ? "%-30s %6s %6s\n" : "%-30s %6s %6s %6s\n";
const char *data_format = !show_probability ? "%-30s %6lu %6lu\n" : "%-30s %6lu %6lu %f\n";
void *dsh = NULL; /* initialize to silence bogus gcc warning */
void *dbe;
int rv = 0;
ex_t ec = EX_OK;
dsv_t msgcnts;
/* protect against broken stat(2) that succeeds for empty names */
if (path == NULL || *path == '\0') {
fprintf(stderr, "Expecting non-empty directory or file name.\n");
return EX_ERROR;
}
dbe = ds_init(bfp);
dsh = ds_open(dbe, bfp, DS_READ);;
if (dsh == NULL)
/* print error, cleanup, and exit */
ds_open_failure(bfp, dbe);
if (DST_OK != ds_txn_begin(dsh)) {
ds_close(dsh);
ds_cleanup(dbe);
fprintf(stderr, "Cannot begin transaction.\n");
return EX_ERROR;
}
if (show_probability)
{
ds_get_msgcounts(dsh, &msgcnts);
robs = ROBS;
robx = ROBX;
}
fprintf(fpo, head_format, "", "spam", "good", " Fisher");
while (argc >= 0)
{
dsv_t val;
word_t *token;
int rc;
unsigned long spam_count;
unsigned long good_count;
double rob_prob = 0.0;
if (argc == 0)
{
if (get_token(buff, stdin) != 0)
break;
token = &buff->t;
} else {
word = (const byte *) *argv++;
if (--argc == 0)
argc = -1;
token = word_news((const char *)word);
}
rc = ds_read(dsh, token, &val);
switch (rc) {
case 0:
spam_count = val.spamcount;
good_count = val.goodcount;
if (!show_probability)
fprintf(fpo, data_format, token->u.text, spam_count, good_count);
else
{
rob_prob = calc_prob(good_count, spam_count, msgcnts.goodcount, msgcnts.spamcount);
fprintf(fpo, data_format, token->u.text, spam_count, good_count, rob_prob);
}
break;
case 1:
break;
default:
fprintf(stderr, "Cannot read from database.\n");
ec = EX_ERROR;
goto finish;
}
if (token != &buff->t)
word_free(token);
}
finish:
if (DST_OK != rv ? ds_txn_abort(dsh) : ds_txn_commit(dsh)) {
fprintf(stderr, "Cannot %s transaction.\n", rv ? "abort" : "commit");
ec = EX_ERROR;
}
ds_close(dsh);
ds_cleanup(dbe);
buff_free(buff);
return ec;
}
static int load_wordlist(bfpath *bfp)
{
void *dsh;
byte buf[BUFSIZE];
byte *p;
int rv = 0;
size_t len;
int load_count = 0;
unsigned long line = 0;
unsigned long count[IX_SIZE], date;
YYYYMMDD today_save = today;
void *dbe = ds_init(bfp);
dsh = ds_open(dbe, bfp, (dbmode_t)(DS_WRITE | DS_LOAD));
if (dsh == NULL)
/* print error, cleanup, and exit */
ds_open_failure(bfp, dbe);
memset(buf, '\0', BUFSIZE);
if (DST_OK != ds_txn_begin(dsh))
exit(EX_ERROR);
for (;;) {
dsv_t data;
word_t *token;
if (fgets((char *)buf, BUFSIZE, fpin) == NULL) {
if (ferror(fpin)) {
perror(progname);
rv = 2;
}
break;
}
line++;
len = strlen((char *)buf);
/* too short. */
if (len < 4)
continue;
p = spanword(buf);
len = strlen((const char *)buf);
if (max_token_len != 0 &&
len > max_token_len)
continue; /* too long - discard */
spamcount = (uint) atoi((const char *)p);
if ((int) spamcount < 0)
spamcount = 0;
p = spanword(p);
goodcount = (uint) atoi((const char *)p);
if ((int) goodcount < 0)
goodcount = 0;
p = spanword(p);
date = (uint) atoi((const char *)p);
p = spanword(p);
if (*p != '\0') {
fprintf(stderr,
"%s: Unexpected input [%s] on line %lu. "
"Expecting whitespace before count.\n",
progname, buf, line);
rv = 1;
break;
}
if (date == 0) /* date as YYYYMMDD */
date = today_save;
if (replace_nonascii_characters)
do_replace_nonascii_characters(buf, len);
token = word_new(buf, len);
data.goodcount = goodcount;
data.spamcount = spamcount;
data.date = date;
if (is_count((const char *)buf)
&& !(maintain && discard_token(token, &data))) {
load_count += 1;
/* Slower, but allows multiple lists to be concatenated */
set_date(date);
switch (ds_read(dsh, token, &data)) {
case 0:
case 1:
break;
default:
rv = 1;
}
data.spamcount += spamcount;
data.goodcount += goodcount;
if (ds_write(dsh, token, &data)) rv = 1;
}
word_free(token);
}
if (rv) {
fprintf(stderr, "read or write error, aborting.\n");
ds_txn_abort(dsh);
} else {
switch (ds_txn_commit(dsh)) {
case DST_FAILURE:
case DST_TEMPFAIL:
fprintf(stderr, "commit failed\n");
exit(EX_ERROR);
case DST_OK:
break;
}
}
ds_close(dsh);
ds_cleanup(dbe);
if (verbose)
fprintf(dbgout, "%d tokens loaded\n", load_count);
return rv;
}
