• src/sbbs3/websrvr.c

    From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Thu Jan 4 19:17:35 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/850a6595d70e78025c5a8f29
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Don't pass a TLS session ID of 0 js_CreateCommonObjects() for non-TLS sessions

    The proper sentinel value here for "no TLS session" is -1, not 0.

    This, at minimum, was causing a lot of extraneous calls to destroy_session() (from js_socket.c's do_js_close()) with an invalid (hopefully, not
    otherwise used) cryptlib session ID of 0.

    Nothing checks or logs the return value of destroy_session(), but I'd expect
    it to be failing ... a lot.

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Sun Jan 7 19:19:40 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/ec45b264572304e92c3e0839
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Log an error if ssl_sync() fails, for W6RAY

    Hopefully help debug why HTTPS isn't working for him

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Mon Jan 15 21:14:44 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/5bea6c6be1f0e73a35176920
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    If socket is closed while in sess_sendbuf(), don't log a warning message

    ... with a socket descriptor value of -1.

    ---
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  • From Deucе@VERT to Git commit to main/sbbs/master on Wed Feb 7 14:58:35 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/b973a74765fb50b36c045713
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix off_t printf warning.

    ---
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  • From Deucе@VERT to Git commit to main/sbbs/master on Fri Feb 9 09:07:36 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/5bd8253c7c482272b9a4ea1f
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Temporary workaround for TLS issue.

    It appears that if the timing is "just wrong", a large POST can
    cause TLS to fail. This has shown up as an inability to edit
    pages in the wiki.

    This is not a fix however, but simple a workaround until this is
    root-caused.

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Tue Feb 13 23:38:15 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/6326f6d0d33019f5af7b31fb
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Set javascript callback "terminated" flag to true when recycling

    (or terminating) the server.

    This will allow background JS threads to terminate when recycling, so the server doesn't just hang indefinitelyi when recycling.

    Add more logging in cleanup() when waiting for children threads to terminate.

    Also, eliminate the global 'terminate' variable, answering the question:
    Can this be changed to a if(ws_set!=NULL) check instead?

    Yes, yes it can.

    ---
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  • From Rob Swindell (on ChromeOS)@VERT to Git commit to main/sbbs/master on Wed Feb 14 00:28:02 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/95be5a80e00eebcb23370f92
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Simplify the child thread wait loop in cleanup()

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Thu Feb 15 22:55:31 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/8d7d9eb22fbabde369e6ab31
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Lower severity of "Response file path is NULL" log msg from CRIT to WARNING

    This is not a completely unexpected thing to happen during ungraceful termination

    ---
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  • From Deucе@VERT to Git commit to main/sbbs/master on Wed Feb 21 07:47:10 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/50be44416dbf437e93f0f283
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Pass user_t as pointer.

    Silly to pass a 728-byte object as a parameter.

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Mon Mar 18 21:22:06 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/e9778331b2584afc731f45bc
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix a bunch of false "File sent" logs (and uploader-notifications)

    Web browsers tend start a download and then immediately close the socket
    (so now send_failed will be true), while on a secondary socket, do a range download of the same file.

    So log the range requests/completions and don't log successful file sends
    when the send was terminated due to a send failure.

    We still count very small (e.g. 2 byte) ranges as successful file transfers
    and notify the uploader (of a partial download), so we should fix those
    issues still. But at least now, there's a whole lot less "noise" created
    from HTTP[S} file downloads via browser.

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Sat Mar 23 17:11:55 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/3711e03ad615c3183aa401b4
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Use volatile keyword to (maybe) fix CID 488122: Data race condition

    Ideally, I'd use atomic_bool instead, but we're using an older WinSDK for Win7 compatibility and so... can't.

    Perhaps an xpdev 'protected_bool_t' should be created.

    ---
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  • From Deucе@VERT to Git commit to main/sbbs/master on Sun Mar 24 15:46:02 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/90de10cf0dc28c25fab197b4
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Grow another 4-byte string.

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Sun Apr 21 21:44:14 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/920902f3db4c4eac5ebcaf57
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix bug with error files (e.g. 404.html) introduced in commit 90de10cf

    Deuce expanded the local 'error_code' buf to not trip the SAFECOPY macro destionation buffer length check. Only this buffer needed to be 4 chars
    exactly to truncate the 'message' string at 3 chars (e.g. just "404" for an error message string that starts with "404 "). Switch from SAFECOPY to strlcpy to eliminate this bug.

    As reported by Ragnarok as part of issue #748

    The web error files should work again.

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Mon Apr 22 21:55:15 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/984e76515378b50e3593ca8e
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Update the previous commit to revert the error_code length to 4, since we can

    And use sizeof, not the magic number (again).

    ---
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  • From rswindell@VERT to CVS commit on Thu Mar 5 12:22:46 2020
    src/sbbs3 websrvr.c 1.703 1.704
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/home/rswindell/sbbs/src/sbbs3

    Modified Files:
    websrvr.c
    Log Message:
    Fix NULL pointer dereference in CGI handling:
    Program terminated with signal SIGSEGV, Segmentation fault.
    #0 0x00007fb3be8ce071 in do_cgi_stuff (session=0x7fb2fbfaac40, cgi=0x7fb2fbfaa850, orig_keep=1) at websrvr.c:4376
    4376 SKIP_WHITESPACE(value);




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  • From deuce@VERT to CVS commit on Tue Mar 10 18:07:32 2020
    src/sbbs3 websrvr.c 1.705 1.706
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv12695

    Modified Files:
    websrvr.c
    Log Message:
    Since lprintf() sends to stdout in sbbscon foreground mode, we must call
    it before redirecting stdout to the pipe.

    Likely fixes CGI errors seen by alterego (and has been broken for almost fifteen years).




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  • From deuce@VERT to CVS commit on Tue Mar 10 18:51:06 2020
    src/sbbs3 websrvr.c 1.706 1.707
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv19117

    Modified Files:
    websrvr.c
    Log Message:
    Move lprintf() out of fork() child... it uses a mutex and the state of
    mutexes are undefined in children.




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  • From deuce@VERT to CVS commit on Sun Apr 5 01:04:47 2020
    src/sbbs3 websrvr.c 1.708 1.709
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv2052

    Modified Files:
    websrvr.c
    Log Message:
    Support CGI over TLS on *nix.




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  • From deuce@VERT to CVS commit on Sun Apr 5 03:01:24 2020
    src/sbbs3 websrvr.c 1.709 1.710
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv24259

    Modified Files:
    websrvr.c
    Log Message:
    Don't attempt to read a FastCGI body if the header type is zero.
    Should fix the POST/GET hangs on the wiki once DigitalMan updates.




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  • From deuce@VERT to CVS commit on Sun Apr 5 13:29:09 2020
    src/sbbs3 websrvr.c 1.710 1.711
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv22341

    Modified Files:
    websrvr.c
    Log Message:
    Add some paranoia for handling FCGI_END_REQUEST.

    While the FastCGI read_wait_timeout function should never return
    CGI_*_READY with CGI_PROCESS_TERMINATED, it looks like somehow on some
    systems, there's an additional select() happening after the process is
    done.

    Explicitly track this, and try to prevent it.




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  • From deuce@VERT to CVS commit on Sun Apr 5 14:15:21 2020
    src/sbbs3 websrvr.c 1.711 1.712
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv757

    Modified Files:
    websrvr.c
    Log Message:
    Fix bug in last commit... !



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  • From deuce@VERT to CVS commit on Sun Apr 5 15:12:21 2020
    src/sbbs3 websrvr.c 1.712 1.713
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv4082

    Modified Files:
    websrvr.c
    Log Message:
    Just because there is a Location: header does not mean we should not send
    a body. Broken by HSTS enhancement.

    There's a (small) possibility that the HSTS enhancement is now broken.




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  • From rswindell@VERT to CVS commit on Mon May 25 14:59:16 2020
    src/sbbs3 websrvr.c 1.716 1.717
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/home/rswindell/sbbs/src/sbbs3

    Modified Files:
    websrvr.c
    Log Message:
    Fix transmission of files >= 2GB in size on systems that support large file offsets
    (64-bit off_t), e.g. 64-bit Linux. Issue reported by plt via irc.



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  • From rswindell@VERT to CVS commit on Mon May 25 18:38:55 2020
    src/sbbs3 websrvr.c 1.717 1.718
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv23357

    Modified Files:
    websrvr.c
    Log Message:
    Improve send-file performance on Windows (over Gb Ethernet LAN) from about 1 MBytes/second to 25+ MBytes/second by increasing the size of the ringbuffer (from 20 -> 256 KBytes) and the size of the file-read buffer in sock_sendfile().
    Also log the through-put (in cps) when a file is sent.


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  • From rswindell@VERT to CVS commit on Mon May 25 19:05:57 2020
    src/sbbs3 websrvr.c 1.718 1.719
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/home/rswindell/sbbs/src/sbbs3

    Modified Files:
    websrvr.c
    Log Message:
    Address gcc warning: format '%d' expects argument of type 'int', but arg
    has type 'long int'



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  • From rswindell@VERT to CVS commit on Sat Aug 8 12:04:58 2020
    src/sbbs3 websrvr.c 1.719 1.720
    Update of /cvsroot/sbbs/src/sbbs3
    In directory cvs:/tmp/cvs-serv17800

    Modified Files:
    websrvr.c
    Log Message:
    The problem: the sysop (me) is not notified of critical errors (e.g. synchro.net zone file problems) in a timely manner.
    Part of the solution: notify a configured user (e.g. user #1) via short-message/telegram and email/netmail logged-errors when messages of a configured severity (e.g. "Critical") are logged.
    The second part of the solution (coming next) will be allowing timed events to log a message of a configurable severity logged when the event fails (returns a non-zero error level to sbbs).

    I'm saving the error-notification-user-number and log-severity as part of the node.cnf file because:
    - that's where the validation user number is already set
    - I can conceive of a large system were certain node ranges (different instances of sbbs) might want different operators to be notified of logged-errors

    This also means I eliminated all the legacy com port/modem stuff from the end of the node.cnf file. None of that is used in sbbs v3.

    Also included in this commit are improvements around logging:
    - reduce the severity of UDP recvfrom failures in services
    - a more detailed log message when the mail server successfully delivers an email (via SMTP) - easier to answer the question: was that email you/they sent delivered successfully?


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  • From Rob Swindell@VERT to Git commit to sbbs/master on Mon Oct 12 11:31:22 2020
    https://gitlab.synchro.net/sbbs/sbbs/-/commit/c9db48cec8efd56f8291443d
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix requests to the webserver using IPv6 address http://[1234:1234::] requests. The host portion contains ":" after split_port_part(), resulting in a 400 error.
    Renaming is_legal_hostname() to is_legal_host(), since requests to webservers are to
    "hosts" not "hostnames".

    ---
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  • From Rob Swindell@VERT to Git commit to sbbs/master on Mon Oct 12 11:31:22 2020
    https://gitlab.synchro.net/sbbs/sbbs/-/commit/d17a5ce0ba8d80a29f136c9e
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Merge branch 'leenooks/sbbs-master'

    ---
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  • From Rob Swindell@VERT to Git commit to sbbs/master on Fri Oct 16 20:53:45 2020
    https://gitlab.synchro.net/sbbs/sbbs/-/commit/37a23fea45bbdb3589e7d909
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix heap corruption that could occur when HSTS feature is enabled

    At least on Windows, when realloc() is used to allocate a new buffer,
    guess what's in that buffer initially? undefined values. So you can't
    strcat() onto the end of that! Ouch. This was a fun one to track down.

    ---
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  • From Rob Swindell@VERT to Git commit to sbbs/master on Wed Nov 4 23:28:33 2020
    https://gitlab.synchro.net/sbbs/sbbs/-/commit/987c1129e127fe9a7b67d430
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix 32-bit GCC warning on rPi about printf format

    format '%ld' expects argument of type 'long int', but argument 7 has type '__off64_t'

    ---
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  • From Stephen Hurd@VERT to Git commit to sbbs/master on Mon Nov 16 23:25:24 2020
    https://gitlab.synchro.net/sbbs/sbbs/-/commit/c399ca73f145f7e8dc625ec6
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Some CGI programs know they're not running from a console because
    QUERY_STRING is defined (even if blank).

    Always define it.

    ---
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  • From Rob Swindell@VERT to Git commit to sbbs/master on Mon Nov 16 23:39:04 2020
    https://gitlab.synchro.net/sbbs/sbbs/-/commit/2c66387d8a91bc26d226430a
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Merge remote-tracking branch 'origin/master'

    ---
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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Thu Jul 11 17:32:21 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/5004246d797799638b7d2db9
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Fix off-by-one reporting of "active client highwater mark"

    Only log the hightwater mark when it's > 1. :-)

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  • From Rob Swindell (on Windows 11)@VERT to Git commit to main/sbbs/master on Thu Jul 11 17:32:21 2024
    https://gitlab.synchro.net/main/sbbs/-/commit/75bb2cf6633fb51f56a23e53
    Modified Files:
    src/sbbs3/websrvr.c
    Log Message:
    Publish client highwater mark (max concurrent client stat) to MQTT

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