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b107d2709f
redbean improvements: - Explicitly disable corking - Simulate Python regex API for Lua - Send warmup requests in main process on startup - Add Class-A granular IPv4 network classification - Add /statusz page so you can monitor your redbean's health - Fix regressions on OpenBSD/NetBSD caused by recent changes - Plug Authorization header into Lua GetUser and GetPass APIs - Recognize X-Forwarded-{For,Host} from local reverse proxies - Add many additional functions to redbean Lua server page API - Report resource usage of child processes on `/` listing page - Introduce `-a` flag for logging child process resource usage - Introduce `-t MILLIS` flag and `ProgramTimeout(ms)` init API - Introduce `-H "Header: value"` flag and `ProgramHeader(k,v)` API Cosmopolitan Libc improvements: - Make strerror() simpler - Make inet_pton() not depend on sscanf() - Fix OpenExecutable() which broke .data section earlier - Fix stdio in cases where it overflows kernel tty buffer - Fix bugs in crash reporting w/o .com.dbg binary present - Add polyfills for SO_LINGER, SO_RCVTIMEO, and SO_SNDTIMEO - Polyfill TCP_CORK on BSD and XNU using TCP_NOPUSH magnums New netcat clone in examples/nc.c: While testing some of the failure conditions for redbean, I noticed that BusyBox's `nc` command is pretty busted, if you use it as an interactive tool, rather than having it be part of a pipeline. Unfortunately this'll only work on UNIX since Windows doesn't let us poll on stdio and sockets at the same time because I don't think they want tools like this running on their platform. So if you want forbidden fruit, it's here so enjoy it
29 lines
2.1 KiB
C
29 lines
2.1 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "net/http/ip.h"
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/**
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* Returns true if IP is owned by the U.S. Department of Defense.
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*/
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bool IsDodIp(uint32_t x) {
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int a = (x & 0xff000000) >> 24;
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return a == 6 || a == 7 || a == 11 || a == 21 || a == 22 || a == 26 ||
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a == 28 || a == 29 || a == 30 || a == 33 || a == 55 || a == 214 ||
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a == 215;
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}
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