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  • Committer: Teddy Hogeborn
  • Date: 2019-07-14 23:39:53 UTC
  • mto: This revision was merged to the branch mainline in revision 384.
  • Revision ID: teddy@recompile.se-20190714233953-1zmsd3o062xloazt
Server bug fix: Allow restarts when using port= option

If the Mandos server is configured to use a specific TCP port to
listen to (by using the port= option in mandos.conf or the command
line --port option), that port becomes unusable for a time when the
Mandos server is restarted, making restarts fail.  Avoid this by, if a
port number is specified, using SO_REUSEADDR when binding the
listening TCP socket to a port number.

* mandos (IPv6_TCPServer.server_bind): Set self.allow_reuse_address if
                                       a port number is specified.

Reported-by: Juan Miguel Alcarria Herrera <juanmi@arco2000.es>

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mandos-to-cryptroot-unlock
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# 
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# Script to get password from plugin-runner to cryptroot-unlock
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# 
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# Copyright © 2018-2019 Teddy Hogeborn
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# Copyright © 2018-2019 Björn Påhlsson
 
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# Copyright © 2018 Teddy Hogeborn
 
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# Copyright © 2018 Björn Påhlsson
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# 
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# This file is part of Mandos.
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# 
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# Keep running plugin-runner and trying any password, until either a
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# password is accepted by cryptroot-unlock, or plugin-runner fails, or
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# the file /run/mandos-keep-running has been removed.
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while command -v cryptroot-unlock >/dev/null 2>&1; do
 
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while type cryptroot-unlock >/dev/null 2>&1; do
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    /lib/mandos/plugin-runner > "$passfile" &
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    echo $! > /run/mandos-plugin-runner.pid
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    wait %% || break