Re: [PATCH] Documentation: clarify that cache forgets credentials if the system restarts

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"M Hickford via GitGitGadget" <gitgitgadget@xxxxxxxxx> writes:

> From: M Hickford <mirth.hickford@xxxxxxxxx>
>
> Make it obvious to readers unfamiliar with Unix sockets.

Is familiarity with sockets required?

Isn't the death of the daemon process that causes the credential
data cached in-core of the process?

>  This command caches credentials in memory for use by future Git
>  programs. The stored credentials never touch the disk, and are forgotten
> -after a configurable timeout.  The cache is accessible over a Unix
> +after a configurable timeout.  Credentials are forgotten sooner if you
> +log out or the system restarts.  The cache is accessible over a Unix

If we mention "if you log out" here, the readers would also want to
learn about credentialCache.ignoreSIGHUP configuration, no?

This is not a new issue, but I am not sure if "never touch the disk"
is a honest thing to say (I know there is no "write this in a file"
done by the cache daemon, but the running daemon can be swapped out
and I do not think we do anything to prevent the in-core structure
credential_cache_entry from getting written to the swap.

Taking all of the above together, perhaps something like this?

    ... caches credentials for use by future Git programs.  The
    stored credentials are kept in memory of the cache-daemon
    process (instead of written to a file) and are forgotten after a
    configuarble timeout.  The cache-daemon dies with the cached
    credentials upon a system shutdown/restart, or when it receives
    SIGHUP (i.e. by logging out, you disconnect from the terminal
    the daemon was started from); the latter can be disabled with
    credentialCache.ignoreSIGHUP configuration.  The cache is
    accessible over a Unix domain socket, ...




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux