https://gitlab.synchro.net/main/sbbs/-/commit/68d9c3265f981c3579115177
Modified Files:
src/sbbs3/userdat.c
Log Message:
Truncate attempted user-name at '@' before comparing against name.can file

'@' is in the name.can by default and the mail server recognizes user@addr formatted logins/attempts, so truncate at the '@' before comparing against
the name.can file to prevent false !TEMPORARY BAN (1 login attempts, ... occurences.

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https://gitlab.synchro.net/main/sbbs/-/commit/39b718dd3ea96ef9f70b5575
Modified Files:
src/sbbs3/userdat.c
Log Message:
Fix typos in comments

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https://gitlab.synchro.net/main/sbbs/-/commit/e675cd6612c6723d40063f44
Modified Files:
src/sbbs3/userdat.c
Log Message:
Fix bug with parse_birthdate() in year-first format

The year is 4 digits, so the offsets aren't the same as the other 2 supported formats. Doh!

Thanks Max for testing!

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https://gitlab.synchro.net/main/sbbs/-/commit/3bf7380f569eababc753e3fc
Modified Files:
src/sbbs3/userdat.c
Log Message:
nodestatus() print internal code rather than xtrn number, if possible

(as a fall back to the full external program name).

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https://gitlab.synchro.net/main/sbbs/-/commit/d6293e05bccdff9ff8fbb1c8
Modified Files:
src/sbbs3/userdat.c
Log Message:
Fix logic to add the "partially" prefix to download notification messages

The file_t struct may not have the size of the file pre-poulated, so we needed to call getfilesize() here.

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https://gitlab.synchro.net/main/sbbs/-/commit/e7642321545ef80fb73fe183
Modified Files:
src/sbbs3/userdat.c
Log Message:
Fix getnodedat() error handling and usage

If a file descriptor is passed to getnodedat() and the lock retry counter was reached, the file would be closed, but the passed file descriptor reference would not be set to -1. This could result in exceptions (from subsequent read attempts on the referenced file descriptor) in cases where the node.dab could not be locked or read by getnodedat() and was thus closed.

The set/get_node_* helper functions (used by MQTT) were not initializing the node.dab file descriptor (i.e. to -1), so it's possible getnodedat() could
try to read from and close an invalid/wrong open file descriptor. If the local variable happened to be initialized to a value <= 0, then, no problem, but
this is undefined behavior (UB).

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https://gitlab.synchro.net/main/sbbs/-/commit/69fc70ab9e59914f5bfceb9f
Modified Files:
src/sbbs3/userdat.c
Log Message:
Extend (and back-off) the user.tab record lock attempts

I'v been getting errors locking user.tab (for read) for a while (over samba), so hopefully this helps. The lockuserdat() total timeout duration extends from about 5 seconds to about 45 seconds (with an incremental back-off).

Implement the same lock-retry logic/limit in putuserdat().

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https://gitlab.synchro.net/main/sbbs/-/commit/3de5f432ff45b91c838f28c8
Modified Files:
src/sbbs3/userdat.c
Log Message:
Delete data/file/*.out directory for new user (if exists)

emailfiles.js puts files here that the user requested to download "via email" and might not have been successfully delivered and deleted. So clean-up.

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https://gitlab.synchro.net/main/sbbs/-/commit/d7ed70e42df440ef47895b65
Modified Files:
src/sbbs3/userdat.c
Log Message:
user_downloaded_file() now return false upon statistics update failure

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https://gitlab.synchro.net/main/sbbs/-/commit/0a1265a00a2f193d1d977577
Modified Files:
src/sbbs3/userdat.c
Log Message:
strListFastDelete() now takes a count argument

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https://gitlab.synchro.net/main/sbbs/-/commit/c0c3c3ae007cc6f90469d3e0
Modified Files:
src/sbbs3/userdat.c
Log Message:
Check return value of seekuserdat() in putuserdat() and return failure

... trying to get to bottom of user.tab corruption reported in issue #797.

Also, don't need to seek in lockuserdat() since we always call seekuserdat() first.

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https://gitlab.synchro.net/main/sbbs/-/commit/5adf169677b1dee1819f18ca
Modified Files:
src/sbbs3/userdat.c
Log Message:
putuserdat() no longer calls dirtyuserdat() if the write/update failed

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https://gitlab.synchro.net/main/sbbs/-/commit/690bb56e025804cf73cfebbf
Modified Files:
src/sbbs3/userdat.c
Log Message:
A file descriptor of 0 is technically valid (though normally, STDIN)

Likely fix for CID 514647

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https://gitlab.synchro.net/main/sbbs/-/commit/6b5a54d3bf6def6cf0694cd5
Modified Files:
src/sbbs3/userdat.c
Log Message:
Add description comment for find_login_id()

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https://gitlab.synchro.net/main/sbbs/-/commit/df32524348f6987de16ee0d3
Modified Files:
src/sbbs3/userdat.c
Log Message:
Add random jitter to lockuserdat() and putnodedat() retry delays

so that if multiple entities call these functions at the same time, they
don't retry at exactly the same times.

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https://gitlab.synchro.net/main/sbbs/-/commit/ccef9d28aad4782f7879354f
Modified Files:
src/sbbs3/userdat.c
Log Message:
Check return value of writeuserfields() in putuserstr()

Return correct error value upon seek failure.

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https://gitlab.synchro.net/main/sbbs/-/commit/8fd3f62078dd7035cfb2b4c1
Modified Files:
src/sbbs3/userdat.c
Log Message:
Make user_downloaded_file() tolerant of being passed a file path

... instead of just the file name, as was expected.

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https://gitlab.synchro.net/main/sbbs/-/commit/2cb39d9a8dc73a02a03df214
Modified Files:
src/sbbs3/userdat.c
Log Message:
Insure ctrl chars/codes are stripped from nodestatus() output

Use strlcpy instead of strncpy

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https://gitlab.synchro.net/main/sbbs/-/commit/4610fc7b454e891fb09f2663
Modified Files:
src/sbbs3/userdat.c
Log Message:
Fix incorrect use of sizeof in node_vstatus and node_activity

This would cause the "Logout" status and multinode chat activity
strings to be truncated to 3 or 7 chars.

CID 515713 and 515715

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https://gitlab.synchro.net/main/sbbs/-/commit/1743d8afe6f8bd73bed45a9b
Modified Files:
src/sbbs3/userdat.c
Log Message:
Remove the config check from openuserdat()

... since all (almost all) callerd do a config check first.

Also, some callers of openuserdat() were expecting -1 on failure (always).

Functions that returned the return value of openuserdat() upon failure, now return USER_OPEN_ERROR instead, to be consistent.

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https://gitlab.synchro.net/main/sbbs/-/commit/d0e0e8c902f604f70108cf21
Modified Files:
src/sbbs3/userdat.c
Log Message:
Go back to using non-blocking periodic/polling user.tab lock attempts

This partially reverts commit 03b84df85.

I observed deadlocks on Linux attempting locks of user.tab on Samba share, which also deadlocked my Windows nodes. Interestingly, the Windows nodes
never deadlocked on their own (after a week of testing) when using blocking locks.

Double the frequency of lock retries - this has helped reduce the observed user.tab lock failures on Vertrauen.

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