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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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initramfs-tools-script
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        rm -f /conf/conf.d/cryptroot.mandos
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    fi
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elif [ -x /usr/bin/cryptroot-unlock ]; then
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    # Use setsid if available
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    if command -v setsid >/dev/null 2>&1; then
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        setsid /lib/mandos/mandos-to-cryptroot-unlock &
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    else
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        /lib/mandos/mandos-to-cryptroot-unlock &
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    fi
 
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    setsid /lib/mandos/mandos-to-cryptroot-unlock &
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fi