Camaleón escribió:
El Fri, 11 Dec 2009 15:12:37 -0300, Felix Perez escribió:
El día 11 de diciembre de 2009 14:45, Camaleón <noela...@gmail.com>
escribió:
El Fri, 11 Dec 2009 11:47:06 -0500, Odair Augusto Trujillo Orozco
escribió:
En todo caso ya vieron lo del comportamiento tipo MalWare de Chrome
que te instala un script en cron para agregar un repo a tu
sources.list temporalmente mientras checa actualizaciones.??
¿Podrías ampliar esta información? ¿Algún enlace que podamos leer? :-?
http://bitelia.com/2009/12/google-chrome-para-gnulinux-es-software-
malicioso
Gracias :-)
Parece que sigue el mismo sistema que la versión para windows: instala su
propio actualizador que se inicia en cada arranque como un servicio.
Pero cierto es que ese comportamiento en linux no está tan bien visto.
Qué menos que permitir que el usuario pueda decidir si:
a) Quiere instalar el updater
b) Quiere iniciar el updater
c) Quiera configurar el updater
:-(
Saludos,
Así es. Va el código del /etc/cron.daily/google-chrome para el que le
interese sin tener que instalarlo.
De más está decir que ha sido convenientemente eliminado de mi sistema.
Como dice el hilo, sería bueno que los muchachos pregunten antes de
hacer algo así.
-----------
#!/bin/sh
#
# Copyright (c) 2009 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# This script is part of the google-chrome package.
#
# It creates the repository configuration file for package updates, and it
# monitors that config to see if it has been disabled by the overly
aggressive
# distro upgrade process (e.g. intrepid -> jaunty). When this situation is
# detected, the respository will be re-enabled. If the respository is
disabled
# for any other reason, the config file won't be changed.
#
# This functionality can be controlled by creating the $DEFAULTS_FILE and
# setting "repo_add_once" and/or "repo_reenable_on_distupgrade" to "true" or
# "false" as desired. An empty $DEFAULTS_FILE is the same as setting
both values
# to "false".
# System-wide package configuration.
DEFAULTS_FILE="/etc/default/google-chrome"
# sources.list setting for google-chrome updates.
REPOCONFIG="deb http://dl.google.com/linux/deb/ stable main"
APT_GET="`which apt-get 2> /dev/null`"
APT_CONFIG="`which apt-config 2> /dev/null`"
# Parse apt configuration and return requested variable value.
apt_config_val() {
APTVAR="$1"
if [ -x "$APT_CONFIG" ]; then
"$APT_CONFIG" dump | sed -e "/^$APTVAR /"'!d' -e "s/^$APTVAR
\"\(.*\)\".*/\1/"
fi
}
# Install the repository signing key (see also:
# http://www.google.com/linuxrepositories/aboutkey.html)
install_key() {
APT_KEY="`which apt-key 2> /dev/null`"
if [ -x "$APT_KEY" ]; then
"$APT_KEY" add - >/dev/null 2>&1 <<KEYDATA
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.2.2 (GNU/Linux)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=Quqp
-----END PGP PUBLIC KEY BLOCK-----
KEYDATA
fi
}
# Set variables for the locations of the apt sources lists.
find_apt_sources() {
APTDIR=$(apt_config_val Dir)
APTETC=$(apt_config_val 'Dir::Etc')
APT_SOURCES="$APTDIR$APTETC$(apt_config_val 'Dir::Etc::sourcelist')"
APT_SOURCESDIR="$APTDIR$APTETC$(apt_config_val 'Dir::Etc::sourceparts')"
}
# Add the Google repository to the apt sources.
# Returns:
# 0 - no update necessary
# 1 - sources were updated
# 2 - error
update_sources_lists() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
find_apt_sources
if [ -d "$APT_SOURCESDIR" ]; then
# Nothing to do if it's already there.
SOURCELIST=$(grep -H "$REPOCONFIG"
"$APT_SOURCESDIR/google-chrome.list" \
2>/dev/null | cut -d ':' -f 1)
if [ -n "$SOURCELIST" ]; then
return 0
fi
printf "$REPOCONFIG\n" > "$APT_SOURCESDIR/google-chrome.list"
if [ $? -eq 0 ]; then
return 1
fi
fi
return 2
}
# Remove a repository from the apt sources.
# Returns:
# 0 - successfully removed, or not configured
# 1 - failed to remove
clean_sources_lists() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
find_apt_sources
if [ -d "$APT_SOURCESDIR" ]; then
# TODO(mmoss) For now, completely remove any list files for this
package,
# to make sure old installs are following the current package and
# repository naming conventions. This can go away once we're happy that
# dogfooders are all current.
rm -f "$APT_SOURCESDIR/google-chrome.list" \
"$APT_SOURCESDIR/google-chrome-beta.list"
# Check if our package.list has this repo configured.
SOURCELIST=$(grep -H "$REPOCONFIG"
"$APT_SOURCESDIR/google-chrome.list" \
2>/dev/null | cut -d ':' -f 1)
if [ -n "$SOURCELIST" ]; then
sed -i -e "\,$REPOCONFIG,d" "$SOURCELIST"
if [ $? -ne 0 ]; then
return 1
fi
# Delete file if empty (all comments or whitespace)
LINECOUNT=$(sed -e '/^[[:space:]]*\(#.*\|$\)/d' "$SOURCELIST" |
wc -l)
if [ "$LINECOUNT" = "0" ]; then
rm -f "$SOURCELIST"
fi
fi
fi
return 0
}
# Detect if the repo config was disabled by distro upgrade and enable if
# necessary.
handle_distro_upgrade() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
find_apt_sources
SOURCELIST="$APT_SOURCESDIR/google-chrome.list"
if [ -r "$SOURCELIST" ]; then
REPOLINE=$(grep -E
"^[[:space:]]*#[[:space:]]*$REPOCONFIG[[:space:]]*# disabled on upgrade
to .*" "$SOURCELIST")
if [ $? -eq 0 ]; then
sed -i -e
"s,^[[:space:]]*#[[:space:]]*\($REPOCONFIG\)[[:space:]]*# disabled on
upgrade to .*,\1," \
"$SOURCELIST"
LOGGER=$(which logger 2> /dev/null)
if [ "$LOGGER" ]; then
"$LOGGER" -t "$0" "Reverted repository modification: $REPOLINE."
fi
fi
fi
}
## MAIN ##
DEFAULTS_FILE="/etc/default/google-chrome"
if [ -r "$DEFAULTS_FILE" ]; then
. "$DEFAULTS_FILE"
fi
if [ "$repo_add_once" = "true" ]; then
install_key
update_sources_lists
RES=$?
# Sources update succeeded, so stop trying.
if [ $RES -ne 2 ]; then
sed -i -e 's/[[:space:]]*repo_add_once=.*/repo_add_once="false"/'
"$DEFAULTS_FILE"
fi
fi
if [ "$repo_reenable_on_distupgrade" = "true" ]; then
handle_distro_upgrade
fi
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