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Add tcp syn packet fingerprinting to redbean

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This change also fixes bugs in enoprotoopt reporting with setsockopt and
getsockopt error returns.
This commit is contained in:
Justine Tunney 2022-07-17 02:40:39 -07:00
parent 866b21a151
commit 4d25f8c3c9
75 changed files with 1551 additions and 115 deletions
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102
libc/sysv/consts.sh
View file

@ -649,9 +649,6 @@ syscon epoll EPOLLET 0x80000000 0x80000000 0x80000000 0x80000000 0x80000
# {set,get}sockopt(fd, level=SOL_SOCKET, X, ...)
#
# * 0 we define as EINVAL
# * -1 we define as no-op
#
# group name GNU/Systemd XNU's Not UNIX! FreeBSD OpenBSD NetBSD The New Technology Commentary
syscon so SO_DEBUG 1 1 1 1 1 1 # debugging is enabled; consensus
syscon so SO_TYPE 3 0x1008 0x1008 0x1008 0x1008 0x1008 # bsd consensus
@ -719,30 +716,30 @@ syscon sol SOL_IP 0 0 0 0 0 0 # consensus
syscon sol SOL_SOCKET 1 0xffff 0xffff 0xffff 0xffff 0xffff # yes it's actually 0xffff; bsd+nt consensus (todo: what's up with ipproto_icmp overlap)
syscon sol SOL_TCP 6 6 6 6 6 6 # consensus
syscon sol SOL_UDP 17 17 17 17 17 17 # consensus
syscon sol SOL_RAW 255 0 0 0 0 0
syscon sol SOL_RAW 255 -1 -1 -1 -1 -1
syscon sol SOL_IPV6 41 41 41 41 41 41
syscon sol SOL_ICMPV6 58 58 58 58 58 0
syscon sol SOL_AAL 265 0 0 0 0 0
syscon sol SOL_ALG 279 0 0 0 0 0
syscon sol SOL_ATM 264 0 0 0 0 0
syscon sol SOL_BLUETOOTH 274 0 0 0 0 0
syscon sol SOL_CAIF 278 0 0 0 0 0
syscon sol SOL_DCCP 269 0 0 0 0 0
syscon sol SOL_DECNET 261 0 0 0 0 0
syscon sol SOL_IRDA 266 0 0 0 0 0
syscon sol SOL_IUCV 277 0 0 0 0 0
syscon sol SOL_KCM 281 0 0 0 0 0
syscon sol SOL_LLC 268 0 0 0 0 0
syscon sol SOL_NETBEUI 267 0 0 0 0 0
syscon sol SOL_NETLINK 270 0 0 0 0 0
syscon sol SOL_NFC 280 0 0 0 0 0
syscon sol SOL_PACKET 263 0 0 0 0 0
syscon sol SOL_PNPIPE 275 0 0 0 0 0
syscon sol SOL_PPPOL2TP 273 0 0 0 0 0
syscon sol SOL_RDS 276 0 0 0 0 0
syscon sol SOL_RXRPC 272 0 0 0 0 0
syscon sol SOL_TIPC 271 0 0 0 0 0
syscon sol SOL_X25 262 0 0 0 0 0
syscon sol SOL_ICMPV6 58 58 58 58 58 -1
syscon sol SOL_AAL 265 -1 -1 -1 -1 -1
syscon sol SOL_ALG 279 -1 -1 -1 -1 -1
syscon sol SOL_ATM 264 -1 -1 -1 -1 -1
syscon sol SOL_BLUETOOTH 274 -1 -1 -1 -1 -1
syscon sol SOL_CAIF 278 -1 -1 -1 -1 -1
syscon sol SOL_DCCP 269 -1 -1 -1 -1 -1
syscon sol SOL_DECNET 261 -1 -1 -1 -1 -1
syscon sol SOL_IRDA 266 -1 -1 -1 -1 -1
syscon sol SOL_IUCV 277 -1 -1 -1 -1 -1
syscon sol SOL_KCM 281 -1 -1 -1 -1 -1
syscon sol SOL_LLC 268 -1 -1 -1 -1 -1
syscon sol SOL_NETBEUI 267 -1 -1 -1 -1 -1
syscon sol SOL_NETLINK 270 -1 -1 -1 -1 -1
syscon sol SOL_NFC 280 -1 -1 -1 -1 -1
syscon sol SOL_PACKET 263 -1 -1 -1 -1 -1
syscon sol SOL_PNPIPE 275 -1 -1 -1 -1 -1
syscon sol SOL_PPPOL2TP 273 -1 -1 -1 -1 -1
syscon sol SOL_RDS 276 -1 -1 -1 -1 -1
syscon sol SOL_RXRPC 272 -1 -1 -1 -1 -1
syscon sol SOL_TIPC 271 -1 -1 -1 -1 -1
syscon sol SOL_X25 262 -1 -1 -1 -1 -1
syscon alg ALG_SET_KEY 1 0 0 0 0 0
syscon alg ALG_SET_IV 2 0 0 0 0 0
@ -751,12 +748,9 @@ syscon alg ALG_SET_AEAD_ASSOCLEN 4 0 0 0 0 0
syscon alg ALG_SET_AEAD_AUTHSIZE 5 0 0 0 0 0
syscon alg ALG_SET_DRBG_ENTROPY 6 0 0 0 0 0
# {set,get}sockopt(fd, level=IPPROTO_TCP, X, ...)
# {set,get}sockopt(fd, level=SOL_TCP, X, ...)
# » most elite of all tuning groups
#
# * 0 we define as EINVAL
# * -1 we define as no-op
#
# @see https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt
# @see https://www.iana.org/assignments/tcp-parameters/tcp-parameters.txt
#
@ -923,33 +917,33 @@ syscon iproto IPPROTO_ICMP 1 1 1 1 1 1 # consensus
syscon iproto IPPROTO_TCP 6 6 6 6 6 6 # consensus
syscon iproto IPPROTO_UDP 17 17 17 17 17 17 # consensus
syscon iproto IPPROTO_RAW 255 255 255 255 255 255 # consensus
syscon iproto IPPROTO_HOPOPTS 0 0 0 0 0 0 # consensus
syscon iproto IPPROTO_HOPOPTS -1 -1 -1 -1 -1 -1 # consensus
syscon iproto IPPROTO_IDP 22 22 22 22 22 22 # consensus
syscon iproto IPPROTO_IGMP 2 2 2 2 2 2 # consensus
syscon iproto IPPROTO_PUP 12 12 12 12 12 12 # consensus
syscon iproto IPPROTO_AH 51 51 51 51 51 0 # unix consensus
syscon iproto IPPROTO_DSTOPTS 60 60 60 60 60 0 # unix consensus
syscon iproto IPPROTO_EGP 8 8 8 8 8 0 # unix consensus
syscon iproto IPPROTO_ENCAP 98 98 98 98 98 0 # unix consensus
syscon iproto IPPROTO_ESP 50 50 50 50 50 0 # unix consensus
syscon iproto IPPROTO_FRAGMENT 44 44 44 44 44 0 # unix consensus
syscon iproto IPPROTO_GRE 47 47 47 47 47 0 # unix consensus
syscon iproto IPPROTO_ICMPV6 58 58 58 58 58 0 # unix consensus
syscon iproto IPPROTO_IPIP 4 4 4 4 4 0 # unix consensus
syscon iproto IPPROTO_IPV6 41 41 41 41 41 0 # unix consensus
syscon iproto IPPROTO_NONE 59 59 59 59 59 0 # unix consensus
syscon iproto IPPROTO_PIM 103 103 103 103 103 0 # unix consensus
syscon iproto IPPROTO_ROUTING 43 43 43 43 43 0 # unix consensus
syscon iproto IPPROTO_RSVP 46 46 46 46 46 0 # unix consensus
syscon iproto IPPROTO_TP 29 29 29 29 29 0 # unix consensus
syscon iproto IPPROTO_MPLS 137 0 137 137 137 0
syscon iproto IPPROTO_MTP 92 92 92 0 0 0
syscon iproto IPPROTO_SCTP 132 132 132 0 0 0
syscon iproto IPPROTO_MH 135 0 135 0 0 0
syscon iproto IPPROTO_UDPLITE 136 0 136 0 0 0
syscon iproto IPPROTO_BEETPH 94 0 0 0 0 0
syscon iproto IPPROTO_COMP 108 0 0 0 0 0
syscon iproto IPPROTO_DCCP 33 0 0 0 0 0
syscon iproto IPPROTO_AH 51 51 51 51 51 -1 # unix consensus
syscon iproto IPPROTO_DSTOPTS 60 60 60 60 60 -1 # unix consensus
syscon iproto IPPROTO_EGP 8 8 8 8 8 -1 # unix consensus
syscon iproto IPPROTO_ENCAP 98 98 98 98 98 -1 # unix consensus
syscon iproto IPPROTO_ESP 50 50 50 50 50 -1 # unix consensus
syscon iproto IPPROTO_FRAGMENT 44 44 44 44 44 -1 # unix consensus
syscon iproto IPPROTO_GRE 47 47 47 47 47 -1 # unix consensus
syscon iproto IPPROTO_ICMPV6 58 58 58 58 58 -1 # unix consensus
syscon iproto IPPROTO_IPIP 4 4 4 4 4 -1 # unix consensus
syscon iproto IPPROTO_IPV6 41 41 41 41 41 -1 # unix consensus
syscon iproto IPPROTO_NONE 59 59 59 59 59 -1 # unix consensus
syscon iproto IPPROTO_PIM 103 103 103 103 103 -1 # unix consensus
syscon iproto IPPROTO_ROUTING 43 43 43 43 43 -1 # unix consensus
syscon iproto IPPROTO_RSVP 46 46 46 46 46 -1 # unix consensus
syscon iproto IPPROTO_TP 29 29 29 29 29 -1 # unix consensus
syscon iproto IPPROTO_MPLS 137 -1 137 137 137 -1
syscon iproto IPPROTO_MTP 92 92 92 -1 -1 -1
syscon iproto IPPROTO_SCTP 132 132 132 -1 -1 -1
syscon iproto IPPROTO_MH 135 -1 135 -1 -1 -1
syscon iproto IPPROTO_UDPLITE 136 -1 136 -1 -1 -1
syscon iproto IPPROTO_BEETPH 94 -1 -1 -1 -1 -1
syscon iproto IPPROTO_COMP 108 -1 -1 -1 -1 -1
syscon iproto IPPROTO_DCCP 33 -1 -1 -1 -1 -1
syscon sio SIOCADDMULTI 0x8931 0x80206931 0x80206931 0x80206931 0x80206931 0 # bsd consensus
syscon sio SIOCATMARK 0x8905 0x40047307 0x40047307 0x40047307 0x40047307 0 # bsd consensus