instalador-firma-digital/instalador-firma-digital.sh

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#!/bin/sh
# TODO:
# - Alguna manera de buscar el lenguaje del sistema para pasarlo en set_lang
# - Extraer fichero y automatizar el proceso de instalación descrito en:
# https://fran.cr/instalar-firma-digital-costa-rica-gnu-linux-ubuntu-debian/
urlencode() {
ENCODEDURL="$(curl -Gs -w %{url_effective} --data-urlencode @- ./ ||: )"
printf '%s' "$ENCODEDURL" | sed 's/%0[aA]$//;s/^.*[?]//'
}
get_asp_var() {
VARS="$@" ; i=0
for VAR in $VARS ; do
VAL="$(printf '%s' "$RESPONSE" | grep "id=\"$VAR\"" | cut -d '"' -f 8 | urlencode)"
[ "$i" != 0 ] && printf '&'
printf '%s=%s' "$VAR" "$VAL"
i=+1
done
}
download_iso() {
SN="$1"
URL="https://soportefirmadigital.com/sfdj/dl.aspx"
alias curl="curl \
-H 'Pragma: no-cache' \
-H 'Connection: keep-alive' \
-H 'Cache-Control: no-cache' \
-H 'Upgrade-Insecure-Requests: 1' \
-H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/128.0' \
-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8' \
-H 'Accept-Encoding: gzip, deflate, br' \
-H 'Accept-Language: es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3' \
-H 'Referer: https://www.soportefirmadigital.com/sfdj/dl.aspx?lang=en' \
-H 'Content-Type: application/x-www-form-urlencoded' \
-H 'Sec-Fetch-Dest: document' \
-H 'Sec-Fetch-Mode: navigate' \
-H 'Sec-Fetch-Site: same-origin' \
-H 'Sec-Fetch-User: ?1' \
"
RESPONSE="$(curl -s --compressed "$URL" -o -)"
ASP_VARS="$(get_asp_var __VIEWSTATE __VIEWSTATEGENERATOR __EVENTVALIDATION)"
RESPONSE="$(curl -Ls --compressed "$URL" \
--data-raw "__EVENTTARGET=ctl00%24certContents%24ddlInstaladores" \
--data-raw "__EVENTARGUMENT=" \
--data-raw "__LASTFOCUS=" \
--data-raw "$ASP_VARS" \
--data-raw "ctl00%24certContents%24hiddenISO=Windows_rev62.exe" \
--data-raw "ctl00%24certContents%24hidden_ISO_URL=-" \
--data-raw "ctl00%24certContents%24txtSerialNumber=" \
--data-raw "ctl00%24certContents%24ddlInstaladores=$ddlInstaladores" \
--data-raw "ctl00%24certContents%24txtDescripcion=$txtDescripcion" \
--data-raw "ctl00%24certContents%24chkConfirmo=" \
--data-raw "ctl00%24certContents%24hiddenABID=" \
-o -)"
ASP_VARS="$(get_asp_var __VIEWSTATE __VIEWSTATEGENERATOR __EVENTVALIDATION)"
RESPONSE="$(curl -H "Set-Cookie: SN=$SN" -s --compressed "$URL" \
--cookie "SN=$SN" \
--data-raw "__EVENTTARGET=ctl00%24certContents%24LinkButton3" \
--data-raw "__EVENTARGUMENT=" \
--data-raw "__LASTFOCUS=" \
--data-raw "$ASP_VARS" \
--data-raw "ctl00%24certContents%24hiddenISO=$hiddenISO" \
--data-raw "ctl00%24certContents%24hidden_ISO_URL=-" \
--data-raw "ctl00%24certContents%24txtSerialNumber=$SN" \
--data-raw "ctl00%24certContents%24ddlInstaladores=$ddlInstaladores" \
--data-raw "ctl00%24certContents%24txtDescripcion=$txtDescripcion" \
--data-raw "ctl00%24certContents%24chkConfirmo=on" \
--data-raw "ctl00%24certContents%24hiddenABID=" \
-o -)"
printf '%s' "$RESPONSE"
}
term_prompt() {
TITLE="$1" ; PROMPT="$2" ; MODE="$3" ; LIST="$4"
if [ "$MODE" = "info" ] ; then
printf '\n\033[1m\033[34m=== %s ===\033[0m\n%s ENTER' "$TITLE" "$PROMPT"
fi
if [ "$MODE" = "entry" ] ; then
printf '\n\033[1m\033[34m=== %s ===\033[0m\n%s\n -> ' "$TITLE" "$PROMPT"
fi
if [ "$MODE" = "list" ] ; then
printf '\n\033[1m\033[34m=== %s ===\033[0m\n%s (1, 2, 3, ...)\n%s\n -> ' "$TITLE" "$PROMPT" "$LIST"
fi
if [ "$MODE" = "error" ] ; then
printf '\n\033[1m\033[31m=== %s ===\033[0m\n%s\n' "$TITLE" "$PROMPT"
fi
}
set_file() {
FILE="$1"
[ "$FILE" = "ClientesMac_rev34.zip" ] && hiddenISO="ClientesMac_rev34.zip"
[ "$FILE" = "ClientesMac_rev34.zip" ] && ddlInstaladores="Usuarios+MAC"
[ "$FILE" = "ClientesMac_rev34.zip" ] && txtDescripcion="Drivers%2C+Certificados+y+Librerias+para+macOS%0D%0ASISTEMAS+OPERATIVOS+HOMOLOGADOS%0D%0A%0D%0AmacOSX+10.14+o+superior.%0D%0A%0D%0ASoporte+%C3%BAnicamente+en+m%C3%A1quinas+F%C3%ADsicas.%0D%0AMD5%3Aa0dee949d20b41a11ab6d4cc727d94bb"
[ "$FILE" = "ClientesMac_rev34.zip" ] && SIZE=150252
[ "$FILE" = "ClientesLinux_DEB64_Rev25.zip" ] && hiddenISO="ClientesLinux_DEB64_Rev25.zip"
[ "$FILE" = "ClientesLinux_DEB64_Rev25.zip" ] && ddlInstaladores="Usuarios+Linux+%28DEB+64bits%29"
[ "$FILE" = "ClientesLinux_DEB64_Rev25.zip" ] && txtDescripcion="Distribuciones+basadas+en+DEB+x64.%0D%0AVersiones+Homologadas%0D%0A-Ubuntu+18.04+LTS+o+superior%28solo+versiones+LTS%29%0D%0A-Debian+10%0D%0A%0D%0ASoporte+%C3%BAnicamente+en+m%C3%A1quinas+F%C3%ADsicas.%0D%0AMD5%3A3a8c11d0273daee7bfc63a17615a8dc9"
[ "$FILE" = "ClientesLinux_DEB64_Rev25.zip" ] && SIZE=108200
[ "$FILE" = "ClientesLinux_CentOS7_Rev6.zip" ] && hiddenISO="ClientesLinux_CentOS7_Rev6.zip"
[ "$FILE" = "ClientesLinux_CentOS7_Rev6.zip" ] && ddlInstaladores="Usuarios+Linux+RPM+%28CentOS+7%29"
[ "$FILE" = "ClientesLinux_CentOS7_Rev6.zip" ] && txtDescripcion="Distribuciones+basadas+en+RPM.%0D%0AVersiones+Homologadas%0D%0A-CentOS+7.%0D%0A%0D%0ASoporte+%C3%BAnicamente+en+m%C3%A1quinas+F%C3%ADsicas.%0D%0AMD5%3Aeae741aa8bf16e16a349f0e2ad3b7e64"
[ "$FILE" = "ClientesLinux_CentOS7_Rev6.zip" ] && SIZE=114344
[ "$FILE" = "ClientesLinux_RPM64_Rev24.zip" ] && hiddenISO="ClientesLinux_RPM64_Rev24.zip"
[ "$FILE" = "ClientesLinux_RPM64_Rev24.zip" ] && ddlInstaladores="Usuarios+Linux+%28RPM+64bits%29"
[ "$FILE" = "ClientesLinux_RPM64_Rev24.zip" ] && txtDescripcion="Distribuciones+basadas+en+RPM+x64.%0D%0AVersiones+Homologadas%0D%0A-Fedora+34+o+superior%0D%0A-CentOS+Stream+9+%0D%0A%0D%0ASoporte+%C3%BAnicamente+en+m%C3%A1quinas+F%C3%ADsicas.%0D%0AMD5%3A6180c4708fb183c8f452240a7c8c01d0"
[ "$FILE" = "ClientesLinux_RPM64_Rev24.zip" ] && SIZE=114348
}
set_lang() {
# See: /var/lib/AccountsService/users/
[ -z "$SLANG" ] && SLANG="es"
if [ "$SLANG" = "es" ] ; then
TITLE="Instalador firma digital"
PROMPT_WELCOME="Bienvenido al asistente de instalación de certificados para firma digial."
PROMPT_FILE="Seleccione el fichero que corresponde a su sistema operativo."
FILENAME="Archivo"
FILEDESC="Sistema"
PROMPT_SERIAL="Para continuar con la descarga del fichero del Centro de Soporte Firma Digital, por favor, ingrese el número serial que se encuentra al reverso de la tarjeta."
PROMPT_ERR_SERIAL="Error al obtener el número serial de la tarjeta, abortando."
PROMPT_ERR_DOWNLOAD="Error al descargar el fichero desde Centro de Soporte Firma Digital, abortando."
PROMPT_DIR_FILE="A continuación, deberá seleccionar la carpeta donde quiere que se descargue y se extraigan los contenidos del fichero seleccionado"
PROMPT_ERR_DIR_FILE="Error al seleccionar la carpeta de descarga para el fichero, abortando."
PROMPT_DOWNLOAD="Descargando el fichero $FILE desde Centro de Soporte Firma Digital..."
PROMPT_ERR_DOWN_FILE="Error al descargar el fichero, abortando."
fi
if [ "$SLANG" = "en" ] ; then
TITLE="Digital signature installer"
fi
if [ "$SLANG" = "fr" ] ; then
TITLE="Installation de signature"
fi
}
# main
set_lang
if [ -e "/bin/zenity" ] ; then
# Welcome
zenity --title "$TITLE" --text "$PROMPT_WELCOME" --info
# Select file to be downloaded
FILE="$(zenity --title "$TITLE" --text "$PROMPT_FILE" --list \
--column "$FILENAME" --column "$FILEDESC" \
"ClientesMac_rev34.zip" "macOSX 10.14 o superior" \
"ClientesLinux_DEB64_Rev25.zip" "Ubuntu 18.04 LTS o superior, Debian 10" \
"ClientesLinux_CentOS7_Rev6.zip" "CentOS 7" \
"ClientesLinux_RPM64_Rev24.zip" "Fedora 34 o superior, CentOS Stream 9" \
--print-column=1)"
# Set file to be downloaded
set_file "$FILE"
# Ask for serial number
SERIAL="$(zenity --title "$TITLE" --text "$PROMPT_SERIAL" --entry)"
[ -z "$SERIAL" ] && zenity --title "$TITLE" --text "$PROMPT_ERR_SERIAL" --error && exit 1
# Generate tempkey & Define DOWNLOAD_URL
TEMPKEY="$(download_iso "$SERIAL" | sed '/tempkey/!d;s/.*tempkey=//g;s/".*$//g')"
[ -z "$TEMPKEY" ] && zenity --title "$TITLE" --text "$PROMPT_ERR_DOWNLOAD" --error && exit 1
DOWNLOAD_URL="https://soportefirmadigital.com/sfdj/getiso.aspx?tempkey=$TEMPKEY"
# Define where to save file
zenity --title "$TITLE" --text "$PROMPT_DIR_FILE" --info
SAVE_FILE="$(zenity --file-selection --directory)"
[ -z "$SAVE_FILE" ] && zenity --title "$TITLE" --text "$PROMPT_ERR_DIR_FILE" --error && exit 1
SAVE_FILE="$SAVE_FILE/$FILE"
# Download file & show progress
(while true ; do
DOWN="$(du "$SAVE_FILE" 2>/dev/null | awk '{print $1}')"
r=$(((DOWN*10000)/SIZE))
printf '%d\n' ${r%??}
sleep 0.5
done | zenity --title "$TITLE" --text "$PROMPT_DOWNLOAD" --progress) & curl "$DOWNLOAD_URL" -o "$SAVE_FILE"
else
# Welcome
term_prompt "$TITLE" "$PROMPT_WELCOME" info && read -r NULL
# Select file to be downloaded
LIST="$(printf '\033[4m1\033[0m - ClientesMac_rev34.zip | macOSX 10.14 o superior
\033[4m2\033[0m - ClientesLinux_DEB64_Rev25.zip | Ubuntu 18.04 LTS o superior, Debian 10
\033[4m3\033[0m - ClientesLinux_CentOS7_Rev6.zip | CentOS 7
\033[4m4\033[0m - ClientesLinux_RPM64_Rev24.zip | Fedora 34 o superior, CentOS Stream 9')"
term_prompt "$TITLE" "$PROMPT_FILE" list "$LIST" && read -r FILE
[ "$FILE" = "1" ] && FILE="ClientesMac_rev34.zip"
[ "$FILE" = "2" ] && FILE="ClientesLinux_DEB64_Rev25.zip"
[ "$FILE" = "3" ] && FILE="ClientesLinux_CentOS7_Rev6.zip"
[ "$FILE" = "4" ] && FILE="ClientesLinux_RPM64_Rev24.zip"
# Set file to be downloaded
set_file "$FILE"
# Ask for serial number
term_prompt "$TITLE" "$PROMPT_SERIAL" entry && read -r SERIAL
[ -z "$SERIAL" ] && term_prompt "$TITLE" "$PROMPT_ERR_SERIAL" error && exit 1
# Generate tempkey & Define DOWNLOAD_URL
TEMPKEY="$(download_iso "$SERIAL" | sed '/tempkey/!d;s/.*tempkey=//g;s/".*$//g')"
[ -z "$TEMPKEY" ] && term_prompt "$TITLE" "$PROMPT_ERR_DOWNLOAD" error && exit 1
DOWNLOAD_URL="https://soportefirmadigital.com/sfdj/getiso.aspx?tempkey=$TEMPKEY"
# Define where to save file
mkdir -p "$HOME/Library/Caches/TemporaryItems/instalador-firma-digital"
SAVE_FILE="$HOME/Library/Caches/TemporaryItems/instalador-firma-digital/$FILE"
# Download file & show progress
term_prompt "$TITLE" "$PROMPT_DOWNLOAD" info && echo
curl "$DOWNLOAD_URL" -o "$SAVE_FILE" --progress-bar
fi