/mandos/trunk : revision 738.1.1

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Viewing changes to debian/mandos-client.postinst

Committer: Teddy Hogeborn
Date: 2015-06-28 16:35:27 UTC
mto: This revision was merged to the branch mainline in revision 759.
Revision ID: teddy@recompile.se-20150628163527-cky0ec59zew7teua

Add a plugin helper directory, available to all plugins.

* Makefile (PLUGIN_HELPERS): New; list of plugin helpers.
  (CPROGS): Appended "$(PLUGIN_HELPERS)".
* initramfs-tools-hook: Create new plugin helper directory, and copy
                        plugin helpers provided by the system and/or
                        by the local administrator.
  (PLUGINHELPERDIR): New.
* plugin-runner.c: Take new --plugin-helper-dir option and provide
                   environment variable to all plugins.
  (PHDIR): New; set to "/lib/mandos/plugin-helpers".
  (main/pluginhelperdir): New.
  (main/options): New option "--plugin-helper-dir".
  (main/parse_opt, main/parse_opt_config_file): Accept new option.
  (main): Use new option to set MANDOSPLUGINHELPERDIR environment
          variable as if using --global-env MANDOSPLUGINHELPERDIR=...
* plugin-runner.xml: Document new --plugin-helper-dir option.
  (SYNOPSIS, OPTIONS): Add "--plugin-helper-dir" option.
  (PLUGINS/WRITING PLUGINS): Document new environment variable
                             available to plugins.
  (ENVIRONMENT): Document new environment variable
                 "MANDOSPLUGINHELPERDIR" affected by the new
                 --plugin-helper-dir option.

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debian/mandos-client.postinst

# Update the initial RAM file system image

update_initramfs()

{

update-initramfs -u -k all

if [ -x /usr/sbin/update-initramfs ]; then

update-initramfs -u -k all

if dpkg --compare-versions "$2" lt-nl "1.0.10-1"; then

# Make old initrd.img files unreadable too, in case they were

-a -r /etc/keys/mandos/seckey.txt ]; then

return 0

mandos-keygen

}

create_dh_params(){

if [ -r /etc/keys/mandos/dhparams.pem ]; then

return 0

# Create a Diffe-Hellman parameters file

DHFILE="`mktemp -t mandos-client-dh-parameters.XXXXXXXXXX.pem`"

# First try certtool from GnuTLS

if ! certtool --generate-dh-params --sec-param high \

--outfile "$DHFILE"; then

# Otherwise try OpenSSL

if ! openssl genpkey -genparam -algorithm DH -out "$DHFILE" \

-pkeyopt dh_paramgen_prime_len:3072; then

# None of the commands succeded; give up

rm -- "$DHFILE"

return 1

sed --in-place --expression='0,/^-----BEGIN DH PARAMETERS-----$/d' \

"$DHFILE"

sed --in-place --expression='1i-----BEGIN DH PARAMETERS-----' \

"$DHFILE"

cp --archive "$DHFILE" /etc/keys/mandos/dhparams.pem

rm -- "$DHFILE"

if [ -x /usr/sbin/mandos-keygen ]; then

mandos-keygen

}

case "$1" in

configure)

add_mandos_user "$@"

create_key "$@"

create_dh_params "$@" || :

update_initramfs "$@"

;;

abort-upgrade|abort-deconfigure|abort-remove)

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