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path: root/net/netfilter/ipset/ip_set_hash_netiface.c
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Diffstat (limited to 'net/netfilter/ipset/ip_set_hash_netiface.c')
-rw-r--r--net/netfilter/ipset/ip_set_hash_netiface.c637
1 files changed, 637 insertions, 0 deletions
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
new file mode 100644
index 000000000..380ef5148
--- /dev/null
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -0,0 +1,637 @@
+/* Copyright (C) 2011-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an IP set type: the hash:net,iface type */
+
+#include <linux/jhash.h>
+#include <linux/module.h>
+#include <linux/ip.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <linux/random.h>
+#include <linux/rbtree.h>
+#include <net/ip.h>
+#include <net/ipv6.h>
+#include <net/netlink.h>
+
+#include <linux/netfilter.h>
+#include <linux/netfilter_bridge.h>
+#include <linux/netfilter/ipset/pfxlen.h>
+#include <linux/netfilter/ipset/ip_set.h>
+#include <linux/netfilter/ipset/ip_set_hash.h>
+
+#define IPSET_TYPE_REV_MIN 0
+/* 1 nomatch flag support added */
+/* 2 /0 support added */
+/* 3 Counters support added */
+/* 4 Comments support added */
+/* 5 Forceadd support added */
+#define IPSET_TYPE_REV_MAX 6 /* skbinfo support added */
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+IP_SET_MODULE_DESC("hash:net,iface", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
+MODULE_ALIAS("ip_set_hash:net,iface");
+
+/* Interface name rbtree */
+
+struct iface_node {
+ struct rb_node node;
+ char iface[IFNAMSIZ];
+};
+
+#define iface_data(n) (rb_entry(n, struct iface_node, node)->iface)
+
+static void
+rbtree_destroy(struct rb_root *root)
+{
+ struct iface_node *node, *next;
+
+ rbtree_postorder_for_each_entry_safe(node, next, root, node)
+ kfree(node);
+
+ *root = RB_ROOT;
+}
+
+static int
+iface_test(struct rb_root *root, const char **iface)
+{
+ struct rb_node *n = root->rb_node;
+
+ while (n) {
+ const char *d = iface_data(n);
+ int res = strcmp(*iface, d);
+
+ if (res < 0)
+ n = n->rb_left;
+ else if (res > 0)
+ n = n->rb_right;
+ else {
+ *iface = d;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int
+iface_add(struct rb_root *root, const char **iface)
+{
+ struct rb_node **n = &(root->rb_node), *p = NULL;
+ struct iface_node *d;
+
+ while (*n) {
+ char *ifname = iface_data(*n);
+ int res = strcmp(*iface, ifname);
+
+ p = *n;
+ if (res < 0)
+ n = &((*n)->rb_left);
+ else if (res > 0)
+ n = &((*n)->rb_right);
+ else {
+ *iface = ifname;
+ return 0;
+ }
+ }
+
+ d = kzalloc(sizeof(*d), GFP_ATOMIC);
+ if (!d)
+ return -ENOMEM;
+ strcpy(d->iface, *iface);
+
+ rb_link_node(&d->node, p, n);
+ rb_insert_color(&d->node, root);
+
+ *iface = d->iface;
+ return 0;
+}
+
+/* Type specific function prefix */
+#define HTYPE hash_netiface
+#define IP_SET_HASH_WITH_NETS
+#define IP_SET_HASH_WITH_RBTREE
+#define IP_SET_HASH_WITH_MULTI
+#define IP_SET_HASH_WITH_NET0
+
+#define STREQ(a, b) (strcmp(a, b) == 0)
+
+/* IPv4 variant */
+
+struct hash_netiface4_elem_hashed {
+ __be32 ip;
+ u8 physdev;
+ u8 cidr;
+ u8 nomatch;
+ u8 elem;
+};
+
+/* Member elements */
+struct hash_netiface4_elem {
+ __be32 ip;
+ u8 physdev;
+ u8 cidr;
+ u8 nomatch;
+ u8 elem;
+ const char *iface;
+};
+
+/* Common functions */
+
+static inline bool
+hash_netiface4_data_equal(const struct hash_netiface4_elem *ip1,
+ const struct hash_netiface4_elem *ip2,
+ u32 *multi)
+{
+ return ip1->ip == ip2->ip &&
+ ip1->cidr == ip2->cidr &&
+ (++*multi) &&
+ ip1->physdev == ip2->physdev &&
+ ip1->iface == ip2->iface;
+}
+
+static inline int
+hash_netiface4_do_data_match(const struct hash_netiface4_elem *elem)
+{
+ return elem->nomatch ? -ENOTEMPTY : 1;
+}
+
+static inline void
+hash_netiface4_data_set_flags(struct hash_netiface4_elem *elem, u32 flags)
+{
+ elem->nomatch = (flags >> 16) & IPSET_FLAG_NOMATCH;
+}
+
+static inline void
+hash_netiface4_data_reset_flags(struct hash_netiface4_elem *elem, u8 *flags)
+{
+ swap(*flags, elem->nomatch);
+}
+
+static inline void
+hash_netiface4_data_netmask(struct hash_netiface4_elem *elem, u8 cidr)
+{
+ elem->ip &= ip_set_netmask(cidr);
+ elem->cidr = cidr;
+}
+
+static bool
+hash_netiface4_data_list(struct sk_buff *skb,
+ const struct hash_netiface4_elem *data)
+{
+ u32 flags = data->physdev ? IPSET_FLAG_PHYSDEV : 0;
+
+ if (data->nomatch)
+ flags |= IPSET_FLAG_NOMATCH;
+ if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, data->ip) ||
+ nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr) ||
+ nla_put_string(skb, IPSET_ATTR_IFACE, data->iface) ||
+ (flags &&
+ nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
+ goto nla_put_failure;
+ return 0;
+
+nla_put_failure:
+ return 1;
+}
+
+static inline void
+hash_netiface4_data_next(struct hash_netiface4_elem *next,
+ const struct hash_netiface4_elem *d)
+{
+ next->ip = d->ip;
+}
+
+#define MTYPE hash_netiface4
+#define PF 4
+#define HOST_MASK 32
+#define HKEY_DATALEN sizeof(struct hash_netiface4_elem_hashed)
+#include "ip_set_hash_gen.h"
+
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
+static const char *get_physindev_name(const struct sk_buff *skb)
+{
+ struct net_device *dev = nf_bridge_get_physindev(skb);
+
+ return dev ? dev->name : NULL;
+}
+
+static const char *get_phyoutdev_name(const struct sk_buff *skb)
+{
+ struct net_device *dev = nf_bridge_get_physoutdev(skb);
+
+ return dev ? dev->name : NULL;
+}
+#endif
+
+static int
+hash_netiface4_kadt(struct ip_set *set, const struct sk_buff *skb,
+ const struct xt_action_param *par,
+ enum ipset_adt adt, struct ip_set_adt_opt *opt)
+{
+ struct hash_netiface *h = set->data;
+ ipset_adtfn adtfn = set->variant->adt[adt];
+ struct hash_netiface4_elem e = {
+ .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK),
+ .elem = 1,
+ };
+ struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
+ int ret;
+
+ if (e.cidr == 0)
+ return -EINVAL;
+ if (adt == IPSET_TEST)
+ e.cidr = HOST_MASK;
+
+ ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip);
+ e.ip &= ip_set_netmask(e.cidr);
+
+#define IFACE(dir) (par->dir ? par->dir->name : NULL)
+#define SRCDIR (opt->flags & IPSET_DIM_TWO_SRC)
+
+ if (opt->cmdflags & IPSET_FLAG_PHYSDEV) {
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
+ e.iface = SRCDIR ? get_physindev_name(skb) :
+ get_phyoutdev_name(skb);
+
+ if (!e.iface)
+ return -EINVAL;
+ e.physdev = 1;
+#else
+ e.iface = NULL;
+#endif
+ } else
+ e.iface = SRCDIR ? IFACE(in) : IFACE(out);
+
+ if (!e.iface)
+ return -EINVAL;
+ ret = iface_test(&h->rbtree, &e.iface);
+ if (adt == IPSET_ADD) {
+ if (!ret) {
+ ret = iface_add(&h->rbtree, &e.iface);
+ if (ret)
+ return ret;
+ }
+ } else if (!ret)
+ return ret;
+
+ return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags);
+}
+
+static int
+hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
+{
+ struct hash_netiface *h = set->data;
+ ipset_adtfn adtfn = set->variant->adt[adt];
+ struct hash_netiface4_elem e = { .cidr = HOST_MASK, .elem = 1 };
+ struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
+ u32 ip = 0, ip_to = 0, last;
+ char iface[IFNAMSIZ];
+ int ret;
+
+ if (unlikely(!tb[IPSET_ATTR_IP] ||
+ !tb[IPSET_ATTR_IFACE] ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
+ return -IPSET_ERR_PROTOCOL;
+
+ if (tb[IPSET_ATTR_LINENO])
+ *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
+
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
+ ip_set_get_extensions(set, tb, &ext);
+ if (ret)
+ return ret;
+
+ if (tb[IPSET_ATTR_CIDR]) {
+ e.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
+ if (e.cidr > HOST_MASK)
+ return -IPSET_ERR_INVALID_CIDR;
+ }
+
+ strcpy(iface, nla_data(tb[IPSET_ATTR_IFACE]));
+ e.iface = iface;
+ ret = iface_test(&h->rbtree, &e.iface);
+ if (adt == IPSET_ADD) {
+ if (!ret) {
+ ret = iface_add(&h->rbtree, &e.iface);
+ if (ret)
+ return ret;
+ }
+ } else if (!ret)
+ return ret;
+
+ if (tb[IPSET_ATTR_CADT_FLAGS]) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_PHYSDEV)
+ e.physdev = 1;
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (IPSET_FLAG_NOMATCH << 16);
+ }
+ if (adt == IPSET_TEST || !tb[IPSET_ATTR_IP_TO]) {
+ e.ip = htonl(ip & ip_set_hostmask(e.cidr));
+ ret = adtfn(set, &e, &ext, &ext, flags);
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
+ ip_set_eexist(ret, flags) ? 0 : ret;
+ }
+
+ if (tb[IPSET_ATTR_IP_TO]) {
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
+ if (ret)
+ return ret;
+ if (ip_to < ip)
+ swap(ip, ip_to);
+ if (ip + UINT_MAX == ip_to)
+ return -IPSET_ERR_HASH_RANGE;
+ } else
+ ip_set_mask_from_to(ip, ip_to, e.cidr);
+
+ if (retried)
+ ip = ntohl(h->next.ip);
+ while (!after(ip, ip_to)) {
+ e.ip = htonl(ip);
+ last = ip_set_range_to_cidr(ip, ip_to, &e.cidr);
+ ret = adtfn(set, &e, &ext, &ext, flags);
+
+ if (ret && !ip_set_eexist(ret, flags))
+ return ret;
+ else
+ ret = 0;
+ ip = last + 1;
+ }
+ return ret;
+}
+
+/* IPv6 variant */
+
+struct hash_netiface6_elem_hashed {
+ union nf_inet_addr ip;
+ u8 physdev;
+ u8 cidr;
+ u8 nomatch;
+ u8 elem;
+};
+
+struct hash_netiface6_elem {
+ union nf_inet_addr ip;
+ u8 physdev;
+ u8 cidr;
+ u8 nomatch;
+ u8 elem;
+ const char *iface;
+};
+
+/* Common functions */
+
+static inline bool
+hash_netiface6_data_equal(const struct hash_netiface6_elem *ip1,
+ const struct hash_netiface6_elem *ip2,
+ u32 *multi)
+{
+ return ipv6_addr_equal(&ip1->ip.in6, &ip2->ip.in6) &&
+ ip1->cidr == ip2->cidr &&
+ (++*multi) &&
+ ip1->physdev == ip2->physdev &&
+ ip1->iface == ip2->iface;
+}
+
+static inline int
+hash_netiface6_do_data_match(const struct hash_netiface6_elem *elem)
+{
+ return elem->nomatch ? -ENOTEMPTY : 1;
+}
+
+static inline void
+hash_netiface6_data_set_flags(struct hash_netiface6_elem *elem, u32 flags)
+{
+ elem->nomatch = (flags >> 16) & IPSET_FLAG_NOMATCH;
+}
+
+static inline void
+hash_netiface6_data_reset_flags(struct hash_netiface6_elem *elem, u8 *flags)
+{
+ swap(*flags, elem->nomatch);
+}
+
+static inline void
+hash_netiface6_data_netmask(struct hash_netiface6_elem *elem, u8 cidr)
+{
+ ip6_netmask(&elem->ip, cidr);
+ elem->cidr = cidr;
+}
+
+static bool
+hash_netiface6_data_list(struct sk_buff *skb,
+ const struct hash_netiface6_elem *data)
+{
+ u32 flags = data->physdev ? IPSET_FLAG_PHYSDEV : 0;
+
+ if (data->nomatch)
+ flags |= IPSET_FLAG_NOMATCH;
+ if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &data->ip.in6) ||
+ nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr) ||
+ nla_put_string(skb, IPSET_ATTR_IFACE, data->iface) ||
+ (flags &&
+ nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
+ goto nla_put_failure;
+ return 0;
+
+nla_put_failure:
+ return 1;
+}
+
+static inline void
+hash_netiface6_data_next(struct hash_netiface4_elem *next,
+ const struct hash_netiface6_elem *d)
+{
+}
+
+#undef MTYPE
+#undef PF
+#undef HOST_MASK
+#undef HKEY_DATALEN
+
+#define MTYPE hash_netiface6
+#define PF 6
+#define HOST_MASK 128
+#define HKEY_DATALEN sizeof(struct hash_netiface6_elem_hashed)
+#define IP_SET_EMIT_CREATE
+#include "ip_set_hash_gen.h"
+
+static int
+hash_netiface6_kadt(struct ip_set *set, const struct sk_buff *skb,
+ const struct xt_action_param *par,
+ enum ipset_adt adt, struct ip_set_adt_opt *opt)
+{
+ struct hash_netiface *h = set->data;
+ ipset_adtfn adtfn = set->variant->adt[adt];
+ struct hash_netiface6_elem e = {
+ .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK),
+ .elem = 1,
+ };
+ struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
+ int ret;
+
+ if (e.cidr == 0)
+ return -EINVAL;
+ if (adt == IPSET_TEST)
+ e.cidr = HOST_MASK;
+
+ ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip.in6);
+ ip6_netmask(&e.ip, e.cidr);
+
+ if (opt->cmdflags & IPSET_FLAG_PHYSDEV) {
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
+ e.iface = SRCDIR ? get_physindev_name(skb) :
+ get_phyoutdev_name(skb);
+ if (!e.iface)
+ return -EINVAL;
+
+ e.physdev = 1;
+#else
+ e.iface = NULL;
+#endif
+ } else
+ e.iface = SRCDIR ? IFACE(in) : IFACE(out);
+
+ if (!e.iface)
+ return -EINVAL;
+ ret = iface_test(&h->rbtree, &e.iface);
+ if (adt == IPSET_ADD) {
+ if (!ret) {
+ ret = iface_add(&h->rbtree, &e.iface);
+ if (ret)
+ return ret;
+ }
+ } else if (!ret)
+ return ret;
+
+ return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags);
+}
+
+static int
+hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
+{
+ struct hash_netiface *h = set->data;
+ ipset_adtfn adtfn = set->variant->adt[adt];
+ struct hash_netiface6_elem e = { .cidr = HOST_MASK, .elem = 1 };
+ struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
+ char iface[IFNAMSIZ];
+ int ret;
+
+ if (unlikely(!tb[IPSET_ATTR_IP] ||
+ !tb[IPSET_ATTR_IFACE] ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
+ return -IPSET_ERR_PROTOCOL;
+ if (unlikely(tb[IPSET_ATTR_IP_TO]))
+ return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
+
+ if (tb[IPSET_ATTR_LINENO])
+ *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
+
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
+ ip_set_get_extensions(set, tb, &ext);
+ if (ret)
+ return ret;
+
+ if (tb[IPSET_ATTR_CIDR])
+ e.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
+ if (e.cidr > HOST_MASK)
+ return -IPSET_ERR_INVALID_CIDR;
+ ip6_netmask(&e.ip, e.cidr);
+
+ strcpy(iface, nla_data(tb[IPSET_ATTR_IFACE]));
+ e.iface = iface;
+ ret = iface_test(&h->rbtree, &e.iface);
+ if (adt == IPSET_ADD) {
+ if (!ret) {
+ ret = iface_add(&h->rbtree, &e.iface);
+ if (ret)
+ return ret;
+ }
+ } else if (!ret)
+ return ret;
+
+ if (tb[IPSET_ATTR_CADT_FLAGS]) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_PHYSDEV)
+ e.physdev = 1;
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (IPSET_FLAG_NOMATCH << 16);
+ }
+
+ ret = adtfn(set, &e, &ext, &ext, flags);
+
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
+ ip_set_eexist(ret, flags) ? 0 : ret;
+}
+
+static struct ip_set_type hash_netiface_type __read_mostly = {
+ .name = "hash:net,iface",
+ .protocol = IPSET_PROTOCOL,
+ .features = IPSET_TYPE_IP | IPSET_TYPE_IFACE |
+ IPSET_TYPE_NOMATCH,
+ .dimension = IPSET_DIM_TWO,
+ .family = NFPROTO_UNSPEC,
+ .revision_min = IPSET_TYPE_REV_MIN,
+ .revision_max = IPSET_TYPE_REV_MAX,
+ .create = hash_netiface_create,
+ .create_policy = {
+ [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },
+ [IPSET_ATTR_MAXELEM] = { .type = NLA_U32 },
+ [IPSET_ATTR_PROBES] = { .type = NLA_U8 },
+ [IPSET_ATTR_RESIZE] = { .type = NLA_U8 },
+ [IPSET_ATTR_PROTO] = { .type = NLA_U8 },
+ [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
+ },
+ .adt_policy = {
+ [IPSET_ATTR_IP] = { .type = NLA_NESTED },
+ [IPSET_ATTR_IP_TO] = { .type = NLA_NESTED },
+ [IPSET_ATTR_IFACE] = { .type = NLA_NUL_STRING,
+ .len = IFNAMSIZ - 1 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
+ [IPSET_ATTR_CIDR] = { .type = NLA_U8 },
+ [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_LINENO] = { .type = NLA_U32 },
+ [IPSET_ATTR_BYTES] = { .type = NLA_U64 },
+ [IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
+ [IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
+ [IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
+ },
+ .me = THIS_MODULE,
+};
+
+static int __init
+hash_netiface_init(void)
+{
+ return ip_set_type_register(&hash_netiface_type);
+}
+
+static void __exit
+hash_netiface_fini(void)
+{
+ ip_set_type_unregister(&hash_netiface_type);
+}
+
+module_init(hash_netiface_init);
+module_exit(hash_netiface_fini);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 02:32:56 +0000