artxd/zapret2
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AI fixes

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bol-van committed 2026-02-15 09:40:54 +03:00
1 parent 2809f8d7e4
commit a621edf898
4 files changed
+9 -8
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lua/zapret-lib.lua
+1 -1
View File
@@ -434,7 +434,7 @@ function string2hex(s)
return ss return ss
end end
function has_nonprintable(s) function has_nonprintable(s)
return s:match("[^ -\\r\\n\\t]") return s:match("[^ -\r\n\t]")
end end
function make_readable(v) function make_readable(v)
if type(v)=="string" then if type(v)=="string" then
nfq2/darkmagic.c
+5 -5
View File
@@ -504,7 +504,7 @@ uint8_t *proto_find_ip6_exthdr(struct ip6_hdr *ip6, size_t len, uint8_t proto)
bool fr=false; bool fr=false;
uint16_t fr_off=0; uint16_t fr_off=0;
if (len<sizeof(struct ip6_hdr)) return false; if (len<sizeof(struct ip6_hdr)) return NULL;
plen = ntohs(ip6->ip6_ctlun.ip6_un1.ip6_un1_plen); plen = ntohs(ip6->ip6_ctlun.ip6_un1.ip6_un1_plen);
last_proto = ip6->ip6_ctlun.ip6_un1.ip6_un1_nxt; last_proto = ip6->ip6_ctlun.ip6_un1.ip6_un1_nxt;
data = (uint8_t*)(ip6+1); data = (uint8_t*)(ip6+1);
@@ -521,18 +521,18 @@ uint8_t *proto_find_ip6_exthdr(struct ip6_hdr *ip6, size_t len, uint8_t proto)
case IPPROTO_MH: // mobility header case IPPROTO_MH: // mobility header
case IPPROTO_HIP: // Host Identity Protocol Version v2 case IPPROTO_HIP: // Host Identity Protocol Version v2
case IPPROTO_SHIM6: case IPPROTO_SHIM6:
if (len < 2) return false; // error if (len < 2) return NULL; // error
hdrlen = 8 + (data[1] << 3); hdrlen = 8 + (data[1] << 3);
break; break;
case IPPROTO_FRAGMENT: // fragment. length fixed to 8, hdrlen field defined as reserved case IPPROTO_FRAGMENT: // fragment. length fixed to 8, hdrlen field defined as reserved
hdrlen = 8; hdrlen = 8;
if (len < hdrlen) return false; // error if (len < hdrlen) return NULL; // error
fr_off = ntohs(((struct ip6_frag*)data)->ip6f_offlg & IP6F_OFF_MASK); fr_off = ntohs(((struct ip6_frag*)data)->ip6f_offlg & IP6F_OFF_MASK);
fr = ((struct ip6_frag*)data)->ip6f_offlg & (IP6F_OFF_MASK|IP6F_MORE_FRAG); fr = ((struct ip6_frag*)data)->ip6f_offlg & (IP6F_OFF_MASK|IP6F_MORE_FRAG);
break; break;
case IPPROTO_AH: case IPPROTO_AH:
// special case. length in ah header is in 32-bit words minus 2 // special case. length in ah header is in 32-bit words minus 2
if (len < 2) return false; // error if (len < 2) return NULL; // error
hdrlen = 8 + (data[1] << 2); hdrlen = 8 + (data[1] << 2);
break; break;
default: default:
@@ -540,7 +540,7 @@ uint8_t *proto_find_ip6_exthdr(struct ip6_hdr *ip6, size_t len, uint8_t proto)
// exthdr was not found // exthdr was not found
return NULL; return NULL;
} }
if (len < hdrlen) return false; // error if (len < hdrlen) return NULL; // error
last_proto = *data; last_proto = *data;
len -= hdrlen; data += hdrlen; len -= hdrlen; data += hdrlen;
} }
nfq2/lua.c
+2 -1
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@@ -3180,6 +3180,7 @@ static int lua_get_ifaddrs(lua_State *L)
#ifdef HAS_FILTER_SSID #ifdef HAS_FILTER_SSID
lua_pushf_str(L, "ssid", wlan_ssid_search_ifname(ifname)); lua_pushf_str(L, "ssid", wlan_ssid_search_ifname(ifname));
#endif #endif
memset(ifr.ifr_name,0,sizeof(ifr.ifr_name));
strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1);
if (sock>=0 && !ioctl(sock, SIOCGIFMTU, &ifr)) if (sock>=0 && !ioctl(sock, SIOCGIFMTU, &ifr))
lua_pushf_int(L, "mtu", ifr.ifr_mtu); lua_pushf_int(L, "mtu", ifr.ifr_mtu);
@@ -3518,7 +3519,7 @@ static void z_free(voidpf opaque, voidpf address)
static int luacall_gzip_init(lua_State *L) static int luacall_gzip_init(lua_State *L)
{ {
// gzip_init(windowBits, level, memlevel) return zstream // gzip_init(windowBits, level, memlevel) return zstream
lua_check_argc_range(L,"gunzip_init",0,3); lua_check_argc_range(L,"gzip_init",0,3);
LUA_STACK_GUARD_ENTER(L) LUA_STACK_GUARD_ENTER(L)
nfq2/nfqws.c
+1 -1
View File
@@ -183,7 +183,7 @@ static void fuzzPacketData(unsigned int count)
*packet = *packet ? (*packet & 1) ? 0x40 : 0x60 | (*packet & 0x0F) : (uint8_t)random(); *packet = *packet ? (*packet & 1) ? 0x40 : 0x60 | (*packet & 0x0F) : (uint8_t)random();
} }
modlen = random()%(sizeof(mod)+1); modlen = random()%(sizeof(mod)+1);
verdict = processPacketData(&mark,random()%1 ? "ifin" : NULL,random()%1 ? "ifout" : NULL,packet,len,mod,&modlen); verdict = processPacketData(&mark,(random() & 1) ? "ifin" : NULL,(random() & 1) ? "ifout" : NULL,packet,len,mod,&modlen);
free(packet); free(packet);
} }
} }