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  • Committer: Teddy Hogeborn
  • Date: 2015-07-01 20:01:26 UTC
  • mto: This revision was merged to the branch mainline in revision 759.
  • Revision ID: teddy@recompile.se-20150701200126-qb3f6c3jcas2f4og
mandos-client: Try to start a plugin to add and remove a local route.

* debian/mandos-client.README.Debian: Add setting of environment
                                      variable MANDOSPLUGINHELPERDIR
                                      to command line testing
                                      mandos-client.
* mandos-client.c (raise_privileges): Moved to top of file.
                  (raise_privileges_permanently): - '' -
                  (lower_privileges): - '' -
                  (lower_privileges_permanently): - '' -
  (add_remove_local_route, add_local_route, remove_local_route): New.
  (start_mandos_communication): Set SOCK_CLOEXEC flag on socket.  Run
                                the above functions to add (and
                                remove) local route, if the conditions
                                indicates it could help.
  (run_network_hooks): Use O_DIRECTORY, O_PATH, and O_CLOEXEC flags
                       when opening network hook directory. Do
                       TEMP_FAILURE_RETRY around opening of /dev/null
                       and network hook executables.  Move redirecting
                       of stdout and stderr to as late as possible
                       before fexecve().
  (main): Use O_DIRECTORY and O_PATH when opening temporary directory.
* plugins.d/mandos-client.xml (ENVIRONMENT): Document usage of the
                                             MANDOSPLUGINHELPERDIR
                                             environment variable.

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initramfs-tools-conf
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# -*- shell-script -*-
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# Since the initramfs image will contain key files, we need to
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# restrict permissions on it by setting UMASK here.
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# 
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# The proper place to set UMASK is (according to
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# /etc/cryptsetup-initramfs/conf-hook), in
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# /etc/initramfs-tools/initramfs.conf, which we shouldn't edit.  The
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# corresponding directory for drop-in files from packages is
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# /usr/share/initramfs-tools/conf.d, and this file will be installed
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# there as "mandos-conf".
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# 
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# This setting of UMASK will have unfortunate unintended side effects
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# on the files *inside* the initramfs, but these are later fixed by
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# "initramfs-tools-hook", installed as
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# "/usr/share/initramfs-tools/hooks/mandos".
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UMASK=0027