diff options
Diffstat (limited to 'sbin/pfctl')
| -rw-r--r-- | sbin/pfctl/pfctl.c | 94 |
1 files changed, 73 insertions, 21 deletions
diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c index df3cf0898a7..fd3b62dc2e5 100644 --- a/sbin/pfctl/pfctl.c +++ b/sbin/pfctl/pfctl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pfctl.c,v 1.113 2002/12/31 01:39:46 dhartmei Exp $ */ +/* $OpenBSD: pfctl.c,v 1.114 2002/12/31 19:27:08 mcbride Exp $ */ /* * Copyright (c) 2001 Daniel Hartmeier @@ -239,6 +239,11 @@ pfctl_clear_rules(int dev, int opts) memset(&pr, 0, sizeof(pr)); memcpy(pr.anchor, anchorname, sizeof(pr.anchor)); memcpy(pr.ruleset, rulesetname, sizeof(pr.ruleset)); + pr.rule.action = PF_SCRUB; + if (ioctl(dev, DIOCBEGINRULES, &pr)) + err(1, "DIOCBEGINRULES"); + else if (ioctl(dev, DIOCCOMMITRULES, &pr)) + err(1, "DIOCCOMMITRULES"); pr.rule.action = PF_PASS; if (ioctl(dev, DIOCBEGINRULES, &pr)) err(1, "DIOCBEGINRULES"); @@ -518,6 +523,42 @@ pfctl_show_rules(int dev, int opts, int format) memset(&pr, 0, sizeof(pr)); memcpy(pr.anchor, anchorname, sizeof(pr.anchor)); memcpy(pr.ruleset, rulesetname, sizeof(pr.ruleset)); + pr.rule.action = PF_SCRUB; + if (ioctl(dev, DIOCGETRULES, &pr)) { + warn("DIOCGETRULES"); + return (-1); + } + mnr = pr.nr; + for (nr = 0; nr < mnr; ++nr) { + pr.nr = nr; + if (ioctl(dev, DIOCGETRULE, &pr)) { + warn("DIOCGETRULE"); + return (-1); + } + + if (pfctl_get_pool(dev, &pr.rule.rpool, + nr, pr.ticket, PF_SCRUB) != 0) + return (-1); + + switch (format) { + case 1: + if (pr.rule.label[0]) { + if (opts & PF_OPT_VERBOSE) + print_rule(&pr.rule, + opts & PF_OPT_VERBOSE2); + else + printf("%s ", pr.rule.label); + printf("%llu %llu %llu\n", + pr.rule.evaluations, pr.rule.packets, + pr.rule.bytes); + } + break; + default: + print_rule(&pr.rule, opts & PF_OPT_VERBOSE2); + pfctl_print_rule_counters(&pr.rule, opts); + } + pfctl_clear_pool(&pr.rule.rpool); + } pr.rule.action = PF_PASS; if (ioctl(dev, DIOCGETRULES, &pr)) { warn("DIOCGETRULES"); @@ -805,11 +846,15 @@ pfctl_add_rule(struct pfctl *pf, struct pf_rule *r) switch (r->action) { case PF_SCRUB: + if ((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) == 0) + return (0); + rs_num = PF_RULESET_SCRUB; + break; case PF_DROP: case PF_PASS: if ((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) == 0) return (0); - rs_num = PF_RULESET_RULE; + rs_num = PF_RULESET_FILTER; break; case PF_NAT: case PF_NONAT: @@ -834,20 +879,18 @@ pfctl_add_rule(struct pfctl *pf, struct pf_rule *r) break; } - if ((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) != 0) { + if ((pf->opts & PF_OPT_NOACTION) == 0) { if (pfctl_add_pool(pf, &r->rpool, r->af)) return (1); - if ((pf->opts & PF_OPT_NOACTION) == 0) { - memcpy(&pf->prule[rs_num]->rule, r, - sizeof(pf->prule[rs_num]->rule)); - pf->prule[rs_num]->pool_ticket = pf->paddr.ticket; - if (ioctl(pf->dev, DIOCADDRULE, pf->prule[rs_num])) - err(1, "DIOCADDRULE"); - } - if (pf->opts & PF_OPT_VERBOSE) - print_rule(r, pf->opts & PF_OPT_VERBOSE2); - pfctl_clear_pool(&r->rpool); + memcpy(&pf->prule[rs_num]->rule, r, + sizeof(pf->prule[rs_num]->rule)); + pf->prule[rs_num]->pool_ticket = pf->paddr.ticket; + if (ioctl(pf->dev, DIOCADDRULE, pf->prule[rs_num])) + err(1, "DIOCADDRULE"); } + if (pf->opts & PF_OPT_VERBOSE) + print_rule(r, pf->opts & PF_OPT_VERBOSE2); + pfctl_clear_pool(&r->rpool); return (0); } @@ -918,10 +961,15 @@ pfctl_rules(int dev, char *filename, int opts) ioctl(dev, DIOCBEGINALTQS, &pa.ticket)) { err(1, "DIOCBEGINALTQS"); } - pr[PF_RULESET_RULE].rule.action = PF_PASS; - if (((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) != 0) && - ioctl(dev, DIOCBEGINRULES, &pr[PF_RULESET_RULE])) - err(1, "DIOCBEGINRULES"); + if ((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) != 0) { + pr[PF_RULESET_SCRUB].rule.action = PF_SCRUB; + if (ioctl(dev, DIOCBEGINRULES, &pr[PF_RULESET_SCRUB])) + err(1, "DIOCBEGINRULES"); + pr[PF_RULESET_FILTER].rule.action = PF_PASS; + if (ioctl(dev, DIOCBEGINRULES, &pr[PF_RULESET_FILTER])) + err(1, "DIOCBEGINRULES"); + } + } /* fill in callback data */ pf.dev = dev; @@ -952,10 +1000,14 @@ pfctl_rules(int dev, char *filename, int opts) & (PFCTL_FLAG_ALTQ | PFCTL_FLAG_ALL)) != 0) && ioctl(dev, DIOCCOMMITALTQS, &pa.ticket)) err(1, "DIOCCOMMITALTQS"); - pr[PF_RULESET_RULE].rule.action = PF_PASS; - if (((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) != 0) && - ioctl(dev, DIOCCOMMITRULES, &pr[PF_RULESET_RULE])) - err(1, "DIOCCOMMITRULES"); + if ((loadopt & (PFCTL_FLAG_FILTER | PFCTL_FLAG_ALL)) != 0) { + pr[PF_RULESET_SCRUB].rule.action = PF_SCRUB; + if (ioctl(dev, DIOCCOMMITRULES, &pr[PF_RULESET_SCRUB])) + err(1, "DIOCCOMMITRULES"); + pr[PF_RULESET_FILTER].rule.action = PF_PASS; + if (ioctl(dev, DIOCCOMMITRULES, &pr[PF_RULESET_FILTER])) + err(1, "DIOCCOMMITRULES"); + } #if 0 if ((opts & PF_OPT_QUIET) == 0) { fprintf(stderr, "%u nat entries loaded\n", n); |