Now that we parse properly, in one place and at once, the rule back into a
command structure, it's now easier to save the rule from that command
structure.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@xxxxxxxxxxxxxxx>
---
iptables/nft-ipv4.c | 78 ++++++-------
iptables/nft-ipv6.c | 72 +++++-------
iptables/nft-shared.c | 60 ++++++++++
iptables/nft-shared.h | 9 ++
iptables/nft.c | 283 +++++++---------------------------------------
iptables/nft.h | 4 +-
iptables/xtables-events.c | 19 +---
7 files changed, 182 insertions(+), 343 deletions(-)
diff --git a/iptables/nft-ipv4.c b/iptables/nft-ipv4.c
index a47f10b..68d3887 100644
--- a/iptables/nft-ipv4.c
+++ b/iptables/nft-ipv4.c
@@ -147,50 +147,6 @@ static const char *mask_to_str(uint32_t mask)
return mask_str;
}
-static void nft_ipv4_print_payload(struct nft_rule_expr *e,
- struct nft_rule_expr_iter *iter)
-{
- uint32_t offset;
- bool inv;
-
- offset = nft_rule_expr_get_u32(e, NFT_EXPR_PAYLOAD_OFFSET);
-
- switch(offset) {
- struct in_addr addr;
- uint8_t proto;
-
- case offsetof(struct iphdr, saddr):
- get_cmp_data(iter, &addr, sizeof(addr), &inv);
- if (inv)
- printf("! -s %s/%s ", inet_ntoa(addr),
- mask_to_str(0xffffffff));
- else
- printf("-s %s/%s ", inet_ntoa(addr),
- mask_to_str(0xffffffff));
- break;
- case offsetof(struct iphdr, daddr):
- get_cmp_data(iter, &addr, sizeof(addr), &inv);
- if (inv)
- printf("! -d %s/%s ", inet_ntoa(addr),
- mask_to_str(0xffffffff));
- else
- printf("-d %s/%s ", inet_ntoa(addr),
- mask_to_str(0xffffffff));
- break;
- case offsetof(struct iphdr, protocol):
- get_cmp_data(iter, &proto, sizeof(proto), &inv);
- print_proto(proto, inv);
- break;
- case offsetof(struct iphdr, frag_off):
- get_frag(iter, &inv);
- print_frag(inv);
- break;
- default:
- DEBUGP("unknown payload offset %d\n", offset);
- break;
- }
-}
-
static void nft_ipv4_parse_meta(struct nft_rule_expr *e, uint8_t key,
struct iptables_command_state *cs)
{
@@ -304,6 +260,38 @@ static void nft_ipv4_print_firewall(struct nft_rule *r, unsigned int num,
fputc('\n', stdout);
}
+static void save_ipv4_addr(char letter, const struct in_addr *addr,
+ uint32_t mask, int invert)
+{
+ if (!mask && !invert && !addr->s_addr)
+ return;
+
+ printf("%s-%c %s/%s ", invert ? "! " : "", letter,
+ inet_ntoa(*addr), mask_to_str(mask));
+}
+
+static uint8_t nft_ipv4_save_firewall(const struct iptables_command_state *cs,
+ unsigned int format)
+{
+ save_firewall_details(cs, cs->fw.ip.invflags, cs->fw.ip.proto,
+ cs->fw.ip.iniface, cs->fw.ip.iniface_mask,
+ cs->fw.ip.outiface, cs->fw.ip.outiface_mask,
+ format);
+
+ if (cs->fw.ip.flags & IPT_F_FRAG) {
+ if (cs->fw.ip.invflags & IPT_INV_FRAG)
+ printf("! ");
+ printf("-f ");
+ }
+
+ save_ipv4_addr('s', &cs->fw.ip.src, cs->fw.ip.smsk.s_addr,
+ cs->fw.ip.invflags & IPT_INV_SRCIP);
+ save_ipv4_addr('d', &cs->fw.ip.dst, cs->fw.ip.dmsk.s_addr,
+ cs->fw.ip.invflags & IPT_INV_DSTIP);
+
+ return cs->fw.ip.flags;
+}
+
static void nft_ipv4_post_parse(int command,
struct iptables_command_state *cs,
struct xtables_args *args)
@@ -353,10 +341,10 @@ static void nft_ipv4_post_parse(int command,
struct nft_family_ops nft_family_ops_ipv4 = {
.add = nft_ipv4_add,
.is_same = nft_ipv4_is_same,
- .print_payload = nft_ipv4_print_payload,
.parse_meta = nft_ipv4_parse_meta,
.parse_payload = nft_ipv4_parse_payload,
.parse_immediate = nft_ipv4_parse_immediate,
.print_firewall = nft_ipv4_print_firewall,
+ .save_firewall = nft_ipv4_save_firewall,
.post_parse = nft_ipv4_post_parse,
};
diff --git a/iptables/nft-ipv6.c b/iptables/nft-ipv6.c
index deea451..1f2e3c8 100644
--- a/iptables/nft-ipv6.c
+++ b/iptables/nft-ipv6.c
@@ -69,48 +69,6 @@ static bool nft_ipv6_is_same(const struct iptables_command_state *a,
b->fw6.ipv6.outiface_mask);
}
-static void nft_ipv6_print_payload(struct nft_rule_expr *e,
- struct nft_rule_expr_iter *iter)
-{
- uint32_t offset;
- bool inv;
-
- offset = nft_rule_expr_get_u32(e, NFT_EXPR_PAYLOAD_OFFSET);
-
- switch (offset) {
- char addr_str[INET6_ADDRSTRLEN];
- struct in6_addr addr;
- uint8_t proto;
- case offsetof(struct ip6_hdr, ip6_src):
- get_cmp_data(iter, &addr, sizeof(addr), &inv);
- inet_ntop(AF_INET6, &addr, addr_str, INET6_ADDRSTRLEN);
-
- if (inv)
- printf("! -s %s ", addr_str);
- else
- printf("-s %s ", addr_str);
-
- break;
- case offsetof(struct ip6_hdr, ip6_dst):
- get_cmp_data(iter, &addr, sizeof(addr), &inv);
- inet_ntop(AF_INET6, &addr, addr_str, INET6_ADDRSTRLEN);
-
- if (inv)
- printf("! -d %s ", addr_str);
- else
- printf("-d %s ", addr_str);
-
- break;
- case offsetof(struct ip6_hdr, ip6_nxt):
- get_cmp_data(iter, &proto, sizeof(proto), &inv);
- print_proto(proto, inv);
- break;
- default:
- DEBUGP("unknown payload offset %d\n", offset);
- break;
- }
-}
-
static void nft_ipv6_parse_meta(struct nft_rule_expr *e, uint8_t key,
struct iptables_command_state *cs)
{
@@ -222,6 +180,34 @@ static void nft_ipv6_print_firewall(struct nft_rule *r, unsigned int num,
fputc('\n', stdout);
}
+static void save_ipv6_addr(char letter, const struct in6_addr *addr,
+ int invert)
+{
+ char addr_str[INET6_ADDRSTRLEN];
+
+ if (!invert && !IN6_IS_ADDR_UNSPECIFIED(addr))
+ return;
+
+ inet_ntop(AF_INET6, &addr, addr_str, INET6_ADDRSTRLEN);
+ printf("%s-%c %s ", invert ? "! " : "", letter, addr_str);
+}
+
+static uint8_t nft_ipv6_save_firewall(const struct iptables_command_state *cs,
+ unsigned int format)
+{
+ save_firewall_details(cs, cs->fw6.ipv6.invflags, cs->fw6.ipv6.proto,
+ cs->fw6.ipv6.iniface, cs->fw6.ipv6.iniface_mask,
+ cs->fw6.ipv6.outiface, cs->fw6.ipv6.outiface_mask,
+ format);
+
+ save_ipv6_addr('s', &cs->fw6.ipv6.src,
+ cs->fw6.ipv6.invflags & IPT_INV_SRCIP);
+ save_ipv6_addr('d', &cs->fw6.ipv6.dst,
+ cs->fw6.ipv6.invflags & IPT_INV_DSTIP);
+
+ return cs->fw6.ipv6.flags;
+}
+
/* These are invalid numbers as upper layer protocol */
static int is_exthdr(uint16_t proto)
{
@@ -291,10 +277,10 @@ static void nft_ipv6_post_parse(int command, struct iptables_command_state *cs,
struct nft_family_ops nft_family_ops_ipv6 = {
.add = nft_ipv6_add,
.is_same = nft_ipv6_is_same,
- .print_payload = nft_ipv6_print_payload,
.parse_meta = nft_ipv6_parse_meta,
.parse_payload = nft_ipv6_parse_payload,
.parse_immediate = nft_ipv6_parse_immediate,
.print_firewall = nft_ipv6_print_firewall,
+ .save_firewall = nft_ipv6_save_firewall,
.post_parse = nft_ipv6_post_parse,
};
diff --git a/iptables/nft-shared.c b/iptables/nft-shared.c
index 87de236..e58ca87 100644
--- a/iptables/nft-shared.c
+++ b/iptables/nft-shared.c
@@ -573,6 +573,66 @@ void print_firewall_details(const struct iptables_command_state *cs,
}
}
+static void
+print_iface(char letter, const char *iface, const unsigned char *mask,
+ int invert)
+{
+ unsigned int i;
+
+ if (mask[0] == 0)
+ return;
+
+ printf("%s-%c ", invert ? "! " : "", letter);
+
+ for (i = 0; i < IFNAMSIZ; i++) {
+ if (mask[i] != 0) {
+ if (iface[i] != '\0')
+ printf("%c", iface[i]);
+ } else {
+ if (iface[i-1] != '\0')
+ printf("+");
+ break;
+ }
+ }
+
+ printf(" ");
+}
+
+void save_firewall_details(const struct iptables_command_state *cs,
+ uint8_t invflags, uint16_t proto,
+ const char *iniface,
+ unsigned const char *iniface_mask,
+ const char *outiface,
+ unsigned const char *outiface_mask,
+ unsigned int format)
+{
+ if (!(format & FMT_NOCOUNTS)) {
+ printf("-c ");
+ print_num(cs->counters.pcnt, format);
+ print_num(cs->counters.bcnt, format);
+ }
+
+ if (iniface != NULL)
+ print_iface('i', iniface, iniface_mask,
+ invflags & IPT_INV_VIA_IN);
+
+ if (outiface != NULL)
+ print_iface('o', outiface, outiface_mask,
+ invflags & IPT_INV_VIA_OUT);
+
+ if (proto > 0) {
+ const struct protoent *pent = getprotobynumber(proto);
+
+ if (invflags & XT_INV_PROTO)
+ printf("! ");
+
+ if (pent)
+ printf("-p %s ", pent->p_name);
+ else
+ printf("-p %u ", proto);
+ }
+}
+
void print_matches_and_target(struct iptables_command_state *cs,
unsigned int format)
{
diff --git a/iptables/nft-shared.h b/iptables/nft-shared.h
index a4eec04..e77b303 100644
--- a/iptables/nft-shared.h
+++ b/iptables/nft-shared.h
@@ -50,6 +50,8 @@ struct nft_family_ops {
void (*parse_immediate)(struct iptables_command_state *cs);
void (*print_firewall)(struct nft_rule *r, unsigned int num,
unsigned int format);
+ uint8_t (*save_firewall)(const struct iptables_command_state *cs,
+ unsigned int format);
void (*post_parse)(int command, struct iptables_command_state *cs,
struct xtables_args *args);
};
@@ -92,6 +94,13 @@ void print_firewall_details(const struct iptables_command_state *cs,
unsigned int num, unsigned int format);
void print_matches_and_target(struct iptables_command_state *cs,
unsigned int format);
+void save_firewall_details(const struct iptables_command_state *cs,
+ uint8_t invflags, uint16_t proto,
+ const char *iniface,
+ unsigned const char *iniface_mask,
+ const char *outiface,
+ unsigned const char *outiface_mask,
+ unsigned int format);
struct nft_family_ops *nft_family_ops_lookup(int family);
diff --git a/iptables/nft.c b/iptables/nft.c
index e12a229..c9d9e40 100644
--- a/iptables/nft.c
+++ b/iptables/nft.c
@@ -782,224 +782,27 @@ err:
return ret == 0 ? 1 : 0;
}
-static void nft_match_save(struct nft_rule_expr *expr)
-{
- const char *name;
- const struct xtables_match *match;
- struct xt_entry_match *emu;
- const void *mtinfo;
- size_t len;
-
- name = nft_rule_expr_get_str(expr, NFT_EXPR_MT_NAME);
-
- match = xtables_find_match(name, XTF_TRY_LOAD, NULL);
- if (match == NULL)
- return;
-
- mtinfo = nft_rule_expr_get(expr, NFT_EXPR_MT_INFO, &len);
- if (mtinfo == NULL)
- return;
-
- emu = calloc(1, sizeof(struct xt_entry_match) + len);
- if (emu == NULL)
- return;
-
- memcpy(&emu->data, mtinfo, len);
-
- if (match->alias)
- printf("-m %s", match->alias(emu));
- else
- printf("-m %s", match->name);
-
- /* FIXME missing parameter */
- if (match->save)
- match->save(NULL, emu);
-
- printf(" ");
-
- free(emu);
-}
-
-static void nft_target_save(struct nft_rule_expr *expr)
-{
- const char *name;
- const struct xtables_target *target;
- struct xt_entry_target *emu;
- const void *tginfo;
- size_t len;
-
- name = nft_rule_expr_get_str(expr, NFT_EXPR_TG_NAME);
-
- /* Standard target not supported, we use native immediate expression */
- if (strcmp(name, "") == 0) {
- printf("ERROR: standard target seen, should not happen\n");
- return;
- }
-
- target = xtables_find_target(name, XTF_TRY_LOAD);
- if (target == NULL)
- return;
-
- tginfo = nft_rule_expr_get(expr, NFT_EXPR_TG_INFO, &len);
- if (tginfo == NULL)
- return;
-
- emu = calloc(1, sizeof(struct xt_entry_match) + len);
- if (emu == NULL)
- return;
-
- memcpy(emu->data, tginfo, len);
-
- if (target->alias)
- printf("-j %s", target->alias(emu));
- else
- printf("-j %s", target->name);
-
- /* FIXME missing parameter */
- if (target->save)
- target->save(NULL, emu);
-
- free(emu);
-}
-
-static void nft_immediate_save(struct nft_rule_expr *expr)
-{
- uint32_t verdict;
-
- verdict = nft_rule_expr_get_u32(expr, NFT_EXPR_IMM_VERDICT);
-
- switch(verdict) {
- case NF_ACCEPT:
- printf("-j ACCEPT");
- break;
- case NF_DROP:
- printf("-j DROP");
- break;
- case NFT_RETURN:
- printf("-j RETURN");
- break;
- case NFT_GOTO:
- printf("-g %s",
- nft_rule_expr_get_str(expr, NFT_EXPR_IMM_CHAIN));
- break;
- case NFT_JUMP:
- printf("-j %s",
- nft_rule_expr_get_str(expr, NFT_EXPR_IMM_CHAIN));
- break;
- }
-}
-
-static void
-nft_print_meta(struct nft_rule_expr *e, struct nft_rule_expr_iter *iter)
+void
+nft_rule_print_save(const struct iptables_command_state *cs,
+ struct nft_rule *r, enum nft_rule_print type,
+ unsigned int format)
{
- uint8_t key = nft_rule_expr_get_u8(e, NFT_EXPR_META_KEY);
- uint32_t value;
- const char *name;
- char ifname[IFNAMSIZ];
- const char *ifname_ptr;
- size_t len;
-
- e = nft_rule_expr_iter_next(iter);
- if (e == NULL)
- return;
-
- name = nft_rule_expr_get_str(e, NFT_RULE_EXPR_ATTR_NAME);
- /* meta should be followed by cmp */
- if (strcmp(name, "cmp") != 0) {
- DEBUGP("skipping no cmp after meta\n");
- return;
- }
-
- switch(key) {
- case NFT_META_IIF:
- value = nft_rule_expr_get_u32(e, NFT_EXPR_CMP_DATA);
- if_indextoname(value, ifname);
-
- switch(nft_rule_expr_get_u8(e, NFT_EXPR_CMP_OP)) {
- case NFT_CMP_EQ:
- printf("-i %s ", ifname);
- break;
- case NFT_CMP_NEQ:
- printf("! -i %s ", ifname);
- break;
- }
- break;
- case NFT_META_OIF:
- value = nft_rule_expr_get_u32(e, NFT_EXPR_CMP_DATA);
- if_indextoname(value, ifname);
-
- switch(nft_rule_expr_get_u8(e, NFT_EXPR_CMP_OP)) {
- case NFT_CMP_EQ:
- printf("-o %s ", ifname);
- break;
- case NFT_CMP_NEQ:
- printf("! -o %s ", ifname);
- break;
- }
- break;
- case NFT_META_IIFNAME:
- ifname_ptr = nft_rule_expr_get(e, NFT_EXPR_CMP_DATA, &len);
- memcpy(ifname, ifname_ptr, len);
- ifname[len] = '\0';
-
- /* if this is zero, then assume this is a interface mask */
- if (if_nametoindex(ifname) == 0) {
- ifname[len] = '+';
- ifname[len+1] = '\0';
- }
+ const char *chain = nft_rule_attr_get_str(r, NFT_RULE_ATTR_CHAIN);
+ int family = nft_rule_attr_get_u8(r, NFT_RULE_ATTR_FAMILY);
+ struct xtables_rule_match *matchp;
+ struct nft_family_ops *ops;
+ int ip_flags = 0;
- switch(nft_rule_expr_get_u8(e, NFT_EXPR_CMP_OP)) {
- case NFT_CMP_EQ:
- printf("-i %s ", ifname);
- break;
- case NFT_CMP_NEQ:
- printf("! -i %s ", ifname);
- break;
- }
+ switch(family) {
+ case AF_INET:
+ printf("-4 ");
break;
- case NFT_META_OIFNAME:
- ifname_ptr = nft_rule_expr_get(e, NFT_EXPR_CMP_DATA, &len);
- memcpy(ifname, ifname_ptr, len);
- ifname[len] = '\0';
-
- /* if this is zero, then assume this is a interface mask */
- if (if_nametoindex(ifname) == 0) {
- ifname[len] = '+';
- ifname[len+1] = '\0';
- }
-
- switch(nft_rule_expr_get_u8(e, NFT_EXPR_CMP_OP)) {
- case NFT_CMP_EQ:
- printf("-o %s ", ifname);
- break;
- case NFT_CMP_NEQ:
- printf("! -o %s ", ifname);
- break;
- }
+ case AF_INET6:
+ printf("-6 ");
break;
default:
- DEBUGP("unknown meta key %d\n", key);
break;
}
-}
-
-static void
-nft_print_counters(struct nft_rule_expr *e, struct nft_rule_expr_iter *iter,
- bool counters)
-{
- if (counters) {
- printf("-c %"PRIu64" %"PRIu64" ",
- nft_rule_expr_get_u64(e, NFT_EXPR_CTR_PACKETS),
- nft_rule_expr_get_u64(e, NFT_EXPR_CTR_BYTES));
- }
-}
-
-void
-nft_rule_print_save(struct nft_rule *r, enum nft_rule_print type, bool counters)
-{
- struct nft_rule_expr_iter *iter;
- struct nft_rule_expr *expr;
- const char *chain = nft_rule_attr_get_str(r, NFT_RULE_ATTR_CHAIN);
/* print chain name */
switch(type) {
@@ -1011,33 +814,24 @@ nft_rule_print_save(struct nft_rule *r, enum nft_rule_print type, bool counters)
break;
}
- iter = nft_rule_expr_iter_create(r);
- if (iter == NULL)
- return;
+ ops = nft_family_ops_lookup(family);
+ ip_flags = ops->save_firewall(cs, format);
- expr = nft_rule_expr_iter_next(iter);
- while (expr != NULL) {
- const char *name =
- nft_rule_expr_get_str(expr, NFT_RULE_EXPR_ATTR_NAME);
+ for (matchp = cs->matches; matchp; matchp = matchp->next) {
+ printf("-m %s", matchp->match->name);
+ if (matchp->match->save != NULL)
+ matchp->match->save(NULL, matchp->match->m);
+ printf(" ");
+ }
- if (strcmp(name, "counter") == 0) {
- nft_print_counters(expr, iter, counters);
- } else if (strcmp(name, "payload") == 0) {
- struct nft_family_ops *ops = nft_family_ops_lookup(
- nft_rule_attr_get_u8(r, NFT_RULE_ATTR_FAMILY));
- ops->print_payload(expr, iter);
- } else if (strcmp(name, "meta") == 0) {
- nft_print_meta(expr, iter);
- } else if (strcmp(name, "match") == 0) {
- nft_match_save(expr);
- } else if (strcmp(name, "target") == 0) {
- nft_target_save(expr);
- } else if (strcmp(name, "immediate") == 0) {
- nft_immediate_save(expr);
- }
+ if (cs->target != NULL) {
+ printf("-j %s", cs->jumpto);
- expr = nft_rule_expr_iter_next(iter);
- }
+ if (cs->target->save != NULL)
+ cs->target->save(NULL, cs->target->t);
+ } else if (strlen(cs->jumpto) > 0)
+ printf("-%c %s", ip_flags & IPT_F_GOTO ? 'g' : 'j',
+ cs->jumpto);
printf("\n");
}
@@ -1219,11 +1013,15 @@ int nft_rule_save(struct nft_handle *h, const char *table, bool counters)
while (r != NULL) {
const char *rule_table =
nft_rule_attr_get_str(r, NFT_RULE_ATTR_TABLE);
+ struct iptables_command_state cs = {};
if (strcmp(table, rule_table) != 0)
goto next;
- nft_rule_print_save(r, NFT_RULE_APPEND, counters);
+ nft_rule_to_iptables_command_state(r, &cs);
+
+ nft_rule_print_save(&cs, r, NFT_RULE_APPEND,
+ counters ? 0 : FMT_NOCOUNTS);
next:
r = nft_rule_list_iter_next(iter);
@@ -1786,13 +1584,12 @@ nft_rule_find(struct nft_rule_list *list, const char *chain, const char *table,
break;
} else {
/* Delete by matching rule case */
+ nft_rule_to_iptables_command_state(r, &this);
+
DEBUGP("comparing with... ");
#ifdef DEBUG_DEL
- nft_rule_print_save(r, NFT_RULE_APPEND, 0);
+ nft_rule_print_save(&this, r, NFT_RULE_APPEND, 0);
#endif
-
- nft_rule_to_iptables_command_state(r, &this);
-
if (!ops->is_same(cs, &this))
goto next;
@@ -2199,7 +1996,11 @@ err:
static void
list_save(struct nft_rule *r, unsigned int num, unsigned int format)
{
- nft_rule_print_save(r, NFT_RULE_APPEND, !(format & FMT_NOCOUNTS));
+ struct iptables_command_state cs = {};
+
+ nft_rule_to_iptables_command_state(r, &cs);
+
+ nft_rule_print_save(&cs, r, NFT_RULE_APPEND, !(format & FMT_NOCOUNTS));
}
static int
diff --git a/iptables/nft.h b/iptables/nft.h
index f3317c9..006c031 100644
--- a/iptables/nft.h
+++ b/iptables/nft.h
@@ -87,7 +87,9 @@ enum nft_rule_print {
NFT_RULE_DEL,
};
-void nft_rule_print_save(struct nft_rule *r, enum nft_rule_print type, bool counters);
+void nft_rule_print_save(const struct iptables_command_state *cs,
+ struct nft_rule *r, enum nft_rule_print type,
+ unsigned int format);
/*
* global commit and abort
diff --git a/iptables/xtables-events.c b/iptables/xtables-events.c
index 64ae972..1a4805f 100644
--- a/iptables/xtables-events.c
+++ b/iptables/xtables-events.c
@@ -58,6 +58,7 @@ static bool counters;
static int rule_cb(const struct nlmsghdr *nlh, int type)
{
+ struct iptables_command_state cs = {};
struct nft_rule *r;
r = nft_rule_alloc();
@@ -71,20 +72,12 @@ static int rule_cb(const struct nlmsghdr *nlh, int type)
goto err_free;
}
- switch(nft_rule_attr_get_u8(r, NFT_RULE_ATTR_FAMILY)) {
- case AF_INET:
- printf("-4 ");
- break;
- case AF_INET6:
- printf("-6 ");
- break;
- default:
- break;
- }
+ nft_rule_to_iptables_command_state(r, &cs);
- nft_rule_print_save(r, type == NFT_MSG_NEWRULE ? NFT_RULE_APPEND :
- NFT_RULE_DEL,
- counters);
+ nft_rule_print_save(&cs, r,
+ type == NFT_MSG_NEWRULE ?
+ NFT_RULE_APPEND : NFT_RULE_DEL,
+ counters ? 0 : FMT_NOCOUNTS);
err_free:
nft_rule_free(r);
err:
--
1.8.3.2
--
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