static int add_master(CLIENT *client, char *domain, char *map, DBM *db) { char keystr[] = YP_MASTER_KEY, *master = NULL; datum key, val; int status; /* Get MASTER */ status = yp_master_host(client, domain, map, &master); if (master != NULL) { key.dptr = keystr; key.dsize = strlen(keystr); val.dptr = master; val.dsize = strlen(master); status = ypdb_store(db, key, val, YPDB_INSERT); if (status >= 0) status = YPPUSH_SUCC; else status = YPPUSH_DBM; } return (status); }
static int add_secure(CLIENT *client, char *domain, char *map, DBM *db) { char keystr[] = YP_SECURE_KEY, *value; int vallen, status; datum k, v; /* Get SECURE */ k.dptr = keystr; k.dsize = strlen(keystr); status = yp_match_host(client, domain, map, k.dptr, k.dsize, &value, &vallen); if (status == 0 && value) { v.dptr = value; v.dsize = vallen; if (v.dptr != NULL) { status = ypdb_store(db, k, v, YPDB_INSERT); if (status >= 0) status = YPPUSH_SUCC; else status = YPPUSH_DBM; } } return status; }
static int ypxfr_foreach(u_long status, char *keystr, int keylen, char *valstr, int vallen, void *data) { datum key, val; if (status == YP_NOMORE) return(0); keystr[keylen] = '\0'; valstr[vallen] = '\0'; key.dptr = keystr; key.dsize = strlen(keystr); val.dptr = valstr; val.dsize = strlen(valstr); ypdb_store(db, key, val, YPDB_INSERT); return 0; }
static int add_order(DBM *db, u_int32_t ordernum) { char datestr[11]; datum key, val; char keystr[] = YP_LAST_KEY; int status; snprintf(datestr, sizeof datestr, "%010u", ordernum); key.dptr = keystr; key.dsize = strlen(keystr); val.dptr = datestr; val.dsize = strlen(datestr); status = ypdb_store(db, key, val, YPDB_INSERT); if (status >= 0) status = YPPUSH_SUCC; else status = YPPUSH_DBM; return (status); }
int main(int argc, char *argv[]) { int eflag = 0, dflag = 0, nflag = 0; int uflag = 0, vflag = 0, Eflag = 0; int status, ch, fd; char *input = NULL, *output = NULL; DBM *db; datum key, val; DBM *new_db = NULL; static char mapname[] = "ypdbXXXXXXXXXX"; char db_mapname[PATH_MAX], db_outfile[PATH_MAX]; char db_tempname[PATH_MAX]; char user[4096], host[4096]; /* XXX: DB bsize = 4096 in ypdb.c */ char myname[HOST_NAME_MAX+1], datestr[11], *slash; while ((ch = getopt(argc, argv, "Edensuv")) != -1) switch (ch) { case 'E': eflag = 1; /* Check hostname */ Eflag = 1; /* .. even check MX records */ break; case 'd': dflag = 1; /* Don't check DNS hostname */ break; case 'e': eflag = 1; /* Check hostname */ break; case 'n': nflag = 1; /* Capitalize name parts */ break; case 's': /* Ignore */ break; case 'u': uflag = 1; /* Don't check UUCP hostname */ break; case 'v': vflag = 1; /* Verbose */ break; default: usage(); break; } if (optind == argc) usage(); input = argv[optind++]; if (optind < argc) output = argv[optind++]; if (optind < argc) usage(); db = ypdb_open(input, O_RDONLY, 0444); if (db == NULL) { err(1, "Unable to open input database %s", input); /* NOTREACHED */ } if (output != NULL) { if (strlen(output) + strlen(YPDB_SUFFIX) > PATH_MAX) { errx(1, "%s: file name too long", output); /* NOTREACHED */ } snprintf(db_outfile, sizeof(db_outfile), "%s%s", output, YPDB_SUFFIX); slash = strrchr(output, '/'); if (slash != NULL) slash[1] = 0; /* truncate to dir */ else *output = 0; /* eliminate */ /* note: output is now directory where map goes ! */ if (strlen(output) + strlen(mapname) + strlen(YPDB_SUFFIX) > PATH_MAX) { errx(1, "%s: directory name too long", output); /* NOTREACHED */ } snprintf(db_tempname, sizeof(db_tempname), "%s%s%s", output, mapname, YPDB_SUFFIX); fd = mkstemps(db_tempname, 3); if (fd == -1) goto fail; close(fd); strncpy(db_mapname, db_tempname, strlen(db_tempname) - 3); db_mapname[sizeof(db_mapname) - 1] = '\0'; new_db = ypdb_open(db_mapname, O_RDWR|O_TRUNC, 0444); if (new_db == NULL) { fail: if (fd != -1) unlink(db_tempname); err(1, "Unable to open output database %s", db_outfile); /* NOTREACHED */ } } for (key = ypdb_firstkey(db); key.dptr != NULL; key = ypdb_nextkey(db)) { val = ypdb_fetch(db, key); if (val.dptr == NULL) continue; /* No value */ if (*key.dptr == '@' && key.dsize == 1) continue; /* Sendmail token */ if (strncmp(key.dptr, "YP_", 3)==0) /* YP token */ continue; if (memchr(val.dptr, ',', val.dsize)) continue; /* List... */ if (memchr(val.dptr, '|', val.dsize)) continue; /* Pipe... */ if (!(memchr(val.dptr, '@', val.dsize) || memchr(val.dptr, '!', val.dsize))) continue; /* Skip local users */ split_address(val.dptr, val.dsize, user, host); if (eflag && check_host(val.dptr, val.dsize, host, dflag, uflag, Eflag)) { warnx("Invalid host %s in %*.*s:%*.*s", host, key.dsize, key.dsize, key.dptr, val.dsize, val.dsize, val.dptr); continue; } if (nflag) capitalize(key.dptr, key.dsize); if (new_db != NULL) { status = ypdb_store(new_db, val, key, YPDB_INSERT); if (status != 0) { warnx("problem storing %*.*s %*.*s", val.dsize, val.dsize, val.dptr, key.dsize, key.dsize, key.dptr); } } if (vflag) { printf("%*.*s --> %*.*s\n", val.dsize, val.dsize, val.dptr, key.dsize, key.dsize, key.dptr); } } if (new_db != NULL) { snprintf(datestr, sizeof datestr, "%010lld", (long long)time(NULL)); key.dptr = YP_LAST_KEY; key.dsize = strlen(YP_LAST_KEY); val.dptr = datestr; val.dsize = strlen(datestr); status = ypdb_store(new_db, key, val, YPDB_INSERT); if (status != 0) { warnx("problem storing %*.*s %*.*s", key.dsize, key.dsize, key.dptr, val.dsize, val.dsize, val.dptr); } } if (new_db != NULL) { gethostname(myname, sizeof(myname)); key.dptr = YP_MASTER_KEY; key.dsize = strlen(YP_MASTER_KEY); val.dptr = myname; val.dsize = strlen(myname); status = ypdb_store(new_db, key, val, YPDB_INSERT); if (status != 0) { warnx("problem storing %*.*s %*.*s", key.dsize, key.dsize, key.dptr, val.dsize, val.dsize, val.dptr); } } ypdb_close(db); if (new_db != NULL) { ypdb_close(new_db); if (rename(db_tempname, db_outfile) < 0) { err(1, "rename %s -> %s failed", db_tempname, db_outfile); /* NOTREACHED */ } } return(0); }