static int add_userdir(nis_name table, nis_object *object, void *userdata) { if (object->zo_data.objdata_u.en_data.en_cols.en_cols_len >= 6) { static char name[40], dir[PATH_MAX + 1]; register entry_col *ec = object->zo_data.objdata_u.en_data.en_cols.en_cols_val; register int nl = minimum(ec[0].ec_value.ec_value_len, 39); register int dl = minimum(ec[5].ec_value.ec_value_len, PATH_MAX); memcpy(name, ec[0].ec_value.ec_value_val, nl); name[nl] = '\0'; memcpy(dir, ec[5].ec_value.ec_value_val, dl); dir[dl] = '\0'; adduserdir(name, dir, ND_USERNAME, 1); } return 0; }
static int add_userdir(int status, char *key, int keylen, char *val, int vallen, char *dummy) { char *p, *d, *de; if (status != YP_TRUE) return 1; if (vallen > keylen && *(p = val + keylen) == ':') { *p++ = '\0'; if ((de = strrchr(p, ':'))) { *de = '\0'; if ((d = strrchr(p, ':'))) { if (*++d && val[0]) adduserdir(val, d, ND_USERNAME, 1); } } } return 0; }
void fillnameddirtable(HashTable ht) { #ifndef WINNT if (!allusersadded) { struct passwd *pw; setpwent(); /* loop through the password file/database * * and add all entries returned. */ while ((pw = getpwent()) && !errflag) adduserdir(ztrdup(pw->pw_name), pw->pw_dir, ND_USERNAME, 1); endpwent(); allusersadded = 1; } #endif /* WINNT */ return; }
static void fillnameddirtable(UNUSED(HashTable ht)) { if (!allusersadded) { #if defined(HAVE_NIS) || defined(HAVE_NIS_PLUS) FILE *pwf; char buf[BUFSIZ], *p, *d, *de; int skipping, oldct = nameddirtab->ct, usepwf = 1; # ifndef HAVE_NIS_PLUS char domain[YPMAXDOMAIN]; struct ypall_callback cb; /* Get potential matches from NIS and cull those without local accounts */ if (getdomainname(domain, YPMAXDOMAIN) == 0) { cb.foreach = (int (*)()) add_userdir; cb.data = NULL; yp_all(domain, PASSWD_MAP, &cb); } # else /* HAVE_NIS_PLUS */ /* Maybe we should turn this string into a #define'd constant...? */ nis_list("passwd.org_dir", EXPAND_NAME|ALL_RESULTS|FOLLOW_LINKS|FOLLOW_PATH, add_userdir, 0); # endif if (nameddirtab->ct == oldct) { /* Using NIS or NIS+ didn't add any user directories. This seems * fishy, so we fall back to using getpwent(). If we don't have * that, we only use the passwd file. */ #ifdef HAVE_GETPWENT struct passwd *pw; setpwent(); /* loop through the password file/database * * and add all entries returned. */ while ((pw = getpwent()) && !errflag) adduserdir(pw->pw_name, pw->pw_dir, ND_USERNAME, 1); endpwent(); usepwf = 0; #endif /* HAVE_GETPWENT */ } if (usepwf) { /* Don't forget the non-NIS matches from the flat passwd file */ if ((pwf = fopen(PASSWD_FILE, "r")) != NULL) { skipping = 0; while (fgets(buf, BUFSIZ, pwf) != NULL) { if (strchr(buf, '\n') != NULL) { if (!skipping) { if ((p = strchr(buf, ':')) != NULL) { *p++ = '\0'; if ((de = strrchr(p, ':'))) { *de = '\0'; if ((d = strrchr(p, ':'))) { if (*++d && buf[0]) adduserdir(buf, d, ND_USERNAME, 1); } } } } else skipping = 0; } else skipping = 1; } fclose(pwf); } } #else /* no NIS or NIS_PLUS */ #ifdef HAVE_GETPWENT struct passwd *pw; setpwent(); /* loop through the password file/database * * and add all entries returned. */ while ((pw = getpwent()) && !errflag) adduserdir(pw->pw_name, pw->pw_dir, ND_USERNAME, 1); endpwent(); #endif /* HAVE_GETPWENT */ #endif allusersadded = 1; } }