Update mido.sh

src/define.sh

@@ -377,51 +377,11 @@ switchEdition() {
   return 0
 }
 
-getCatalog() {
-
-  local id="$1"
-  local ret="$2"
-  local url=""
-  local name=""
-  local edition=""
-
-  case "${id,,}" in
-    "win11${PLATFORM,,}" )
-      edition="Professional"
-      name="Windows 11 Pro"
-      url="https://go.microsoft.com/fwlink?linkid=2156292"
-      ;;
-    "win10${PLATFORM,,}" )
-      edition="Professional"
-      name="Windows 10 Pro"
-      url="https://go.microsoft.com/fwlink/?LinkId=841361"
-      ;;
-    "win11${PLATFORM,,}-enterprise" | "win11${PLATFORM,,}-enterprise-eval")
-      edition="Enterprise"
-      name="Windows 11 Enterprise"
-      url="https://go.microsoft.com/fwlink?linkid=2156292"
-      ;;
-    "win10${PLATFORM,,}-enterprise" | "win10${PLATFORM,,}-enterprise-eval" )
-      edition="Enterprise"
-      name="Windows 10 Enterprise"
-      url="https://go.microsoft.com/fwlink/?LinkId=841361"
-      ;;
-  esac
-
-  case "${ret,,}" in
-    "url" ) echo "$url" ;;
-    "name" ) echo "$name" ;;
-    "edition" ) echo "$edition" ;;
-    *) echo "";;
-  esac
-
-  return 0
-}
-
 getMido() {
 
   local id="$1"
-  local ret="$2"
+  local lang="$2"
+  local ret="$3"
   local sum=""
   local size=""
 
@@ -490,7 +450,8 @@ getLink1() {
   # Fallbacks for users who cannot connect to the Microsoft servers
 
   local id="$1"
-  local ret="$2"
+  local lang="$2"
+  local ret="$3"
   local url=""
   local sum=""
   local size=""
@@ -601,7 +562,8 @@ getLink1() {
 getLink2() {
 
   local id="$1"
-  local ret="$2"
+  local lang="$2"
+  local ret="$3"
   local url=""
   local sum=""
   local size=""
@@ -692,7 +654,8 @@ getLink2() {
 getLink3() {
 
   local id="$1"
-  local ret="$2"
+  local lang="$2"
+  local ret="$3"
   local url=""
   local sum=""
   local size=""
@@ -730,7 +693,8 @@ getLink4() {
   # Fallbacks for users who cannot connect to the Microsoft servers
 
   local id="$1"
-  local ret="$2"
+  local lang="$2"
+  local ret="$3"
   local url=""
   local sum=""
   local size=""
@@ -856,7 +820,8 @@ getLink4() {
 getLink5() {
 
   local id="$1"
-  local ret="$2"
+  local lang="$2"
+  local ret="$3"
   local url=""
   local sum=""
   local size=""
@@ -897,12 +862,13 @@ getLink5() {
 getValue() {
 
   local val=""
-  local id="$3"
-  local type="$2"
+  local id="$2"
+  local lang="$3"
+  local type="$4"
   local func="getLink$1"
 
   if [ "$1" -gt 0 ] && [ "$1" -le "$MIRRORS" ]; then
-    val=$($func "$id" "$type")
+    val=$($func "$id" "$type" "$lang")
   fi
 
   echo "$val"
@@ -911,8 +877,8 @@ getValue() {
 
 getLink() {
 
-  local url=""
-  url=$(getValue "$1" "" "$2")
+  local url
+  url=$(getValue "$1" "$2" "$3" "")
 
   echo "$url"
   return 0
@@ -920,8 +886,8 @@ getLink() {
 
 getHash() {
 
-  local sum=""
-  sum=$(getValue "$1" "sum" "$2")
+  local sum
+  sum=$(getValue "$1" "$2" "$3" "sum")
 
   echo "$sum"
   return 0
@@ -929,8 +895,8 @@ getHash() {
 
 getSize() {
 
-  local size=""
-  size=$(getValue "$1" "size" "$2")
+  local size
+  size=$(getValue "$1" "$2" "$3" "size")
 
   echo "$size"
   return 0
@@ -939,9 +905,10 @@ getSize() {
 isMido() {
 
   local id="$1"
+  local lang="$2"
   local sum
 
-  sum=$(getMido "$id" "sum")
+  sum=$(getMido "$id" "$lang" "sum")
   [ -n "$sum" ] && return 0
 
   return 1
@@ -950,10 +917,19 @@ isMido() {
 isESD() {
 
   local id="$1"
-  local url
+  local lang="$2"
 
-  url=$(getCatalog "$id" "url")
-  [ -n "$url" ] && return 0
+  case "${id,,}" in
+    "win11${PLATFORM,,}" | "win10${PLATFORM,,}" )
+      return 0
+      ;;
+    "win11${PLATFORM,,}-enterprise" | "win11${PLATFORM,,}-enterprise-eval")
+      return 0
+      ;;
+    "win10${PLATFORM,,}-enterprise" | "win10${PLATFORM,,}-enterprise-eval" )
+      return 0
+      ;;
+  esac
 
   return 1
 }
@@ -961,14 +937,15 @@ isESD() {
 validVersion() {
 
   local id="$1"
+  local lang="$2"
   local url
 
-  isESD "$id" && return 0
-  isMido "$id" && return 0
+  isESD "$id" "$lang" && return 0
+  isMido "$id" "$lang" && return 0
 
   for ((i=1;i<=MIRRORS;i++)); do
 
-    url=$(getLink "$i" "$id")
+    url=$(getLink "$i" "$id" "$lang")
     [ -n "$url" ] && return 0
 
   done

src/entry.sh

@@ -10,6 +10,7 @@ cd /run
 
 . reset.sh      # Initialize system
 . define.sh     # Define versions
+. mido.sh       # Download code
 . install.sh    # Run installation
 . disk.sh       # Initialize disks
 . display.sh    # Initialize graphics

src/install.sh

@@ -209,79 +209,6 @@ detectCustom() {
   return 0
 }
 
-downloadImage() {
-
-  local iso="$1"
-  local version="$2"
-  local tried="n"
-  local url sum size base desc
-
-  if [[ "${version,,}" == "http"* ]]; then
-    base=$(basename "$iso")
-    desc=$(fromFile "$base")
-    downloadFile "$iso" "$version" "" "" "$desc" && return 0
-    return 1
-  fi
-
-  if ! validVersion "$version"; then
-    error "Invalid VERSION specified, value \"$version\" is not recognized!" && return 1
-  fi
-
-  desc=$(printVersion "$version" "")
-
-  if isMido "$version"; then
-    tried="y"
-    doMido "$iso" "$version" "$desc" && return 0
-  fi
-
-  switchEdition "$version"
-
-  if isESD "$version"; then
-
-    if [[ "$tried" != "n" ]]; then
-      info "Failed to download $desc using Mido, will try a diferent method now..."
-    fi
-
-    tried="y"
-
-    if getESD "$TMP/esd" "$version"; then
-      ISO="${ISO%.*}.esd"
-      downloadFile "$ISO" "$ESD" "$ESD_SUM" "$ESD_SIZE" "$desc" && return 0
-      ISO="$iso"
-    fi
-
-  fi
-
-  for ((i=1;i<=MIRRORS;i++)); do
-
-    url=$(getLink "$i" "$version")
-
-    if [ -n "$url" ]; then
-      if [[ "$tried" != "n" ]]; then
-        info "Failed to download $desc, will try another mirror now..."
-      fi
-      tried="y"
-      size=$(getSize "$i" "$version")
-      sum=$(getHash "$i" "$version")
-      downloadFile "$iso" "$url" "$sum" "$size" "$desc" && return 0
-    fi
-
-  done
-
-  return 1
-}
-
-removeDownload() {
-
-  local iso="$1"
-
-  [ ! -f "$iso" ] && return 0
-  [ -n "$CUSTOM" ] && return 0
-  ! rm -f "$iso" 2> /dev/null && warn "failed to remove $iso !"
-
-  return 0
-}
-
 extractESD() {
 
   local iso="$1"
@@ -415,19 +342,6 @@ extractImage() {
   return 0
 }
 
-setXML() {
-
-  local file="/custom.xml"
-  [ ! -f "$file" ] || [ ! -s "$file" ] && file="$STORAGE/custom.xml"
-  [ ! -f "$file" ] || [ ! -s "$file" ] && file="/run/assets/custom.xml"
-  [ ! -f "$file" ] || [ ! -s "$file" ] && file="$1"
-  [ ! -f "$file" ] || [ ! -s "$file" ] && file="/run/assets/$DETECTED.xml"
-  [ ! -f "$file" ] || [ ! -s "$file" ] && return 1
-
-  XML="$file"
-  return 0
-}
-
 getPlatform() {
 
   local xml="$1"
@@ -447,6 +361,26 @@ getPlatform() {
   return 0
 }
 
+checkPlatform() {
+
+  local xml="$1"
+  local platform compat
+
+  platform=$(getPlatform "$xml")
+
+  case "${platform,,}" in
+    "x86" ) compat="x64" ;;
+    "x64" ) compat="$platform" ;;
+    "arm64" ) compat="$platform" ;;
+    * ) compat="${PLATFORM,,}" ;;
+  esac
+
+  [[ "${compat,,}" == "${PLATFORM,,}" ]] && return 0
+
+  error "You cannot boot ${platform^^} images on a $PLATFORM CPU!"
+  return 1
+}
+
 hasVersion() {
 
   local id="$1"
@@ -492,26 +426,6 @@ selectVersion() {
   return 0
 }
 
-checkPlatform() {
-
-  local xml="$1"
-  local platform compat
-
-  platform=$(getPlatform "$xml")
-
-  case "${platform,,}" in
-    "x86" ) compat="x64" ;;
-    "x64" ) compat="$platform" ;;
-    "arm64" ) compat="$platform" ;;
-    * ) compat="${PLATFORM,,}" ;;
-  esac
-
-  [[ "${compat,,}" == "${PLATFORM,,}" ]] && return 0
-
-  error "You cannot boot ${platform^^} images on a $PLATFORM CPU!"
-  return 1
-}
-
 detectVersion() {
 
   local xml="$1"
@@ -526,6 +440,19 @@ detectVersion() {
   return 0
 }
 
+setXML() {
+
+  local file="/custom.xml"
+  [ ! -f "$file" ] || [ ! -s "$file" ] && file="$STORAGE/custom.xml"
+  [ ! -f "$file" ] || [ ! -s "$file" ] && file="/run/assets/custom.xml"
+  [ ! -f "$file" ] || [ ! -s "$file" ] && file="$1"
+  [ ! -f "$file" ] || [ ! -s "$file" ] && file="/run/assets/$DETECTED.xml"
+  [ ! -f "$file" ] || [ ! -s "$file" ] && return 1
+
+  XML="$file"
+  return 0
+}
+
 detectImage() {
 
   local dir="$1"
@@ -746,6 +673,17 @@ updateImage() {
   return 0
 }
 
+removeDownload() {
+
+  local iso="$1"
+
+  [ ! -f "$iso" ] && return 0
+  [ -n "$CUSTOM" ] && return 0
+  ! rm -f "$iso" 2> /dev/null && warn "failed to remove $iso !"
+
+  return 0
+}
+
 copyOEM() {
 
   local dir="$1"
@@ -919,7 +857,7 @@ if ! startInstall; then
 fi
 
 if [ ! -s "$ISO" ] || [ ! -f "$ISO" ]; then
-  if ! downloadImage "$ISO" "$VERSION"; then
+  if ! downloadImage "$ISO" "$VERSION" "English (United States)"; then
     rm -f "$ISO" 2> /dev/null || true
     exit 61
   fi

src/mido.sh

@@ -1,21 +1,379 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
+handle_curl_error() {
+
+  local error_code="$1"
+
+  case "$error_code" in
+    6) error "Failed to resolve Microsoft servers! Is there an Internet connection?" ;;
+    7) error "Failed to contact Microsoft servers! Is there an Internet connection or is the server down?" ;;
+    8) error "Microsoft servers returned a malformed HTTP response!" ;;
+    22) error "Microsoft servers returned a failing HTTP status code!" ;;
+    23) error "Failed at writing Windows media to disk! Out of disk space or permission error?" ;;
+    26) error "Ran out of memory during download!" ;;
+    28) error "Connection timed out to Microsoft server!" ;;
+    35) error "SSL connection error from Microsoft server!" ;;
+    36) error "Failed to continue earlier download!" ;;
+    52) error "Received no data from the Microsoft server!" ;;
+    63) error "Microsoft servers returned an unexpectedly large response!" ;;
+    # POSIX defines exit statuses 1-125 as usable by us
+    # https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_08_02
+    $((error_code <= 125)))
+      # Must be some other server or network error (possibly with this specific request/file)
+      # This is when accounting for all possible errors in the curl manual assuming a correctly formed curl command and an HTTP(S) request, using only the curl features we're using, and a sane build
+      error "Miscellaneous server or network error, reason: $error_code"
+      ;;
+    126 | 127 ) error "Curl command not found!" ;;
+    # Exit statuses are undefined by POSIX beyond this point
+    *)
+      case "$(kill -l "$error_code")" in
+        # Signals defined to exist by POSIX:
+        # https://pubs.opengroup.org/onlinepubs/009695399/basedefs/signal.h.html
+        INT) error "Curl was interrupted!" ;;
+        # There could be other signals but these are most common
+        SEGV | ABRT ) error "Curl crashed! Failed exploitation attempt? Please report any core dumps to curl developers." ;;
+        *) error "Curl terminated due to a fatal signal!" ;;
+      esac
+  esac
+
+  return 1
+}
+
+download_windows() {
+
+  local id="$1"
+  local language="$2"
+  local sku_id=""
+  local session_id=""
+  local browser_version=""
+  local windows_version=""
+  local iso_download_link=""
+  local product_edition_id=""
+  local iso_download_link_html=""
+  local iso_download_page_html=""
+  local language_skuid_table_html=""
+
+  case "${id,,}" in
+    "win11${PLATFORM,,}" ) windows_version="11" ;;
+    "win10${PLATFORM,,}" ) windows_version="10" ;;
+    "win81${PLATFORM,,}" ) windows_version="8" ;;
+    * ) error "Invalid VERSION specified, value \"$id\" is not recognized!" && return 1 ;;
+  esac
+
+  local url="https://www.microsoft.com/en-us/software-download/windows$windows_version"
+  case "$windows_version" in
+    8 | 10) url="${url}ISO";;
+  esac
+
+  # Determine approximate latest Firefox release
+  browser_version="$((124 + ($(date +%s) - 1710892800) / 2419200))"
+  local user_agent="Mozilla/5.0 (X11; Linux x86_64; rv:${browser_version}.0) Gecko/20100101 Firefox/${browser_version}.0"
+
+  # uuidgen: For MacOS (installed by default) and other systems (e.g. with no /proc) that don't have a kernel interface for generating random UUIDs
+  session_id="$(cat /proc/sys/kernel/random/uuid 2> /dev/null || uuidgen --random)"
+
+  # Get product edition ID for latest release of given Windows version
+  # Product edition ID: This specifies both the Windows release (e.g. 22H2) and edition ("multi-edition" is default, either Home/Pro/Edu/etc., we select "Pro" in the answer files) in one number
+  # This is the *only* request we make that Fido doesn't. Fido manually maintains a list of all the Windows release/edition product edition IDs in its script (see: $WindowsVersions array). This is helpful for downloading older releases (e.g. Windows 10 1909, 21H1, etc.) but we always want to get the newest release which is why we get this value dynamically
+  # Also, keeping a "$WindowsVersions" array like Fido does would be way too much of a maintenance burden
+  # Remove "Accept" header that curl sends by default
+  [[ "$DEBUG" == [Yy1]* ]] && echo " - Parsing download page: ${url}"
+  iso_download_page_html="$(curl --silent --max-time 15 --user-agent "$user_agent" --header "Accept:" --max-filesize 1M --fail --proto =https --tlsv1.2 --http1.1 -- "$url")" || {
+    handle_curl_error $?
+    return $?
+  }
+
+  [[ "$DEBUG" == [Yy1]* ]] && echo -n " - Getting Product edition ID: "
+  # tr: Filter for only numerics to prevent HTTP parameter injection
+  # head -c was recently added to POSIX: https://austingroupbugs.net/view.php?id=407
+  product_edition_id="$(echo "$iso_download_page_html" | grep -Eo '<option value="[0-9]+">Windows' | cut -d '"' -f 2 | head -n 1 | tr -cd '0-9' | head -c 16)"
+  [[ "$DEBUG" == [Yy1]* ]] && echo "$product_edition_id"
+
+  [[ "$DEBUG" == [Yy1]* ]] && echo " - Permit Session ID: $session_id"
+  # Permit Session ID
+  # "org_id" is always the same value
+  curl --silent --max-time 15 --output /dev/null --user-agent "$user_agent" --header "Accept:" --max-filesize 100K --fail --proto =https --tlsv1.2 --http1.1 -- "https://vlscppe.microsoft.com/tags?org_id=y6jn8c31&session_id=$session_id" || {
+    # This should only happen if there's been some change to how this API works
+    handle_curl_error $?
+    return $?
+  }
+
+  # Extract everything after the last slash
+  local url_segment_parameter="${url##*/}"
+
+  [[ "$DEBUG" == [Yy1]* ]] && echo -n " - Getting language SKU ID: "
+  # Get language -> skuID association table
+  # SKU ID: This specifies the language of the ISO. We always use "English (United States)", however, the SKU for this changes with each Windows release
+  # We must make this request so our next one will be allowed
+  # --data "" is required otherwise no "Content-Length" header will be sent causing HTTP response "411 Length Required"
+  language_skuid_table_html="$(curl --silent --max-time 15 --request POST --user-agent "$user_agent" --data "" --header "Accept:" --max-filesize 10K --fail --proto =https --tlsv1.2 --http1.1 -- "https://www.microsoft.com/en-US/api/controls/contentinclude/html?pageId=a8f8f489-4c7f-463a-9ca6-5cff94d8d041&host=www.microsoft.com&segments=software-download,$url_segment_parameter&query=&action=getskuinformationbyproductedition&sessionId=$session_id&productEditionId=$product_edition_id&sdVersion=2")" || {
+    handle_curl_error $?
+    return $?
+  }
+
+  [ -z "$language" ] && language="English (United States)"
+
+  # Limit untrusted size for input validation
+  language_skuid_table_html="$(echo "$language_skuid_table_html" | head -c 10240)"
+
+  # tr: Filter for only alphanumerics or "-" to prevent HTTP parameter injection
+  sku_id="$(echo "$language_skuid_table_html" | grep "${language}" | sed 's/&quot;//g' | cut -d ',' -f 1  | cut -d ':' -f 2 | tr -cd '[:alnum:]-' | head -c 16)"
+  [[ "$DEBUG" == [Yy1]* ]] && echo "$sku_id"
+
+  [[ "$DEBUG" == [Yy1]* ]] && echo " - Getting ISO download link..."
+  # Get ISO download link
+  # If any request is going to be blocked by Microsoft it's always this last one (the previous requests always seem to succeed)
+  # --referer: Required by Microsoft servers to allow request
+  iso_download_link_html="$(curl --silent --max-time 15 --request POST --user-agent "$user_agent" --data "" --referer "$url" --header "Accept:" --max-filesize 100K --fail --proto =https --tlsv1.2 --http1.1 -- "https://www.microsoft.com/en-US/api/controls/contentinclude/html?pageId=6e2a1789-ef16-4f27-a296-74ef7ef5d96b&host=www.microsoft.com&segments=software-download,$url_segment_parameter&query=&action=GetProductDownloadLinksBySku&sessionId=$session_id&skuId=$sku_id&language=English&sdVersion=2")"
+
+  if ! [ "$iso_download_link_html" ]; then
+    # This should only happen if there's been some change to how this API works
+    error "Microsoft servers gave us an empty response to our request for an automated download."
+    return 1
+  fi
+
+  if echo "$iso_download_link_html" | grep -q "We are unable to complete your request at this time."; then
+    error "Microsoft blocked the automated download request based on your IP address."
+    return 1
+  fi
+
+  # Filter for 64-bit ISO download URL
+  # sed: HTML decode "&" character
+  # tr: Filter for only alphanumerics or punctuation
+  iso_download_link="$(echo "$iso_download_link_html" | grep -o "https://software.download.prss.microsoft.com.*IsoX64" | cut -d '"' -f 1 | sed 's/&amp;/\&/g' | tr -cd '[:alnum:][:punct:]')"
+
+  if ! [ "$iso_download_link" ]; then
+    # This should only happen if there's been some change to the download endpoint web address
+    error "Microsoft servers gave us no download link to our request for an automated download!"
+    return 1
+  fi
+
+  MIDO_URL="$iso_download_link"
+  return 0
+}
+
+download_windows_eval() {
+
+  local id="$1"
+  local language="$2"
+  local windows_version=""
+  local enterprise_type=""
+
+  case "${id,,}" in
+    "win11${PLATFORM,,}-enterprise-eval" )
+      windows_version="windows-11-enterprise"
+      enterprise_type="enterprise"
+      ;;
+    "win10${PLATFORM,,}-enterprise-eval" )
+      windows_version="windows-10-enterprise"
+      enterprise_type="enterprise"
+       ;;
+    "win10${PLATFORM,,}-enterprise-ltsc-eval" )
+      windows_version="windows-10-enterprise"
+      enterprise_type="ltsc"
+      ;;
+    "win2022-eval" )
+      windows_version="windows-server-2022"
+      enterprise_type="server"
+      ;;
+    "win2019-eval" )
+      windows_version="windows-server-2019"
+      enterprise_type="server"
+      ;;
+    "win2016-eval" )
+      windows_version="windows-server-2016"
+      enterprise_type="server"
+      ;;
+    "win2012r2-eval" )
+      windows_version="windows-server-2012-r2"
+      enterprise_type="server"
+      ;;
+    * )
+      error "Invalid VERSION specified, value \"$id\" is not recognized!" && return 1 ;;
+  esac
+
+  local iso_download_page_html=""
+  local url="https://www.microsoft.com/en-us/evalcenter/download-$windows_version"
+
+  [[ "$DEBUG" == [Yy1]* ]] && echo " - Parsing download page: ${url}"
+  iso_download_page_html="$(curl --silent --max-time 15 --location --max-filesize 1M --fail --proto =https --tlsv1.2 --http1.1 -- "$url")" || {
+    handle_curl_error $?
+    return $?
+  }
+
+  if ! [ "$iso_download_page_html" ]; then
+    # This should only happen if there's been some change to where this download page is located
+    error "Windows server download page gave us an empty response"
+    return 1
+  fi
+
+  local COUNTRY="US"
+  local CULTURE="en-us"
+
+  case "$language" in
+    "English (Great Britain)" )
+      CULTURE="en-gb"
+      COUNTRY="GB";;
+    "Chinese (Simplified)" )
+      CULTURE="zh-cn"
+      COUNTRY="CN";;
+    "Chinese (Traditional)" )
+      CULTURE="zh-tw"
+      COUNTRY="TW";;
+    "French" )
+      CULTURE="fr-fr"
+      COUNTRY="FR";;
+    "German" )
+      CULTURE="de-de"
+      COUNTRY="DE";;
+    "Italian" )
+      CULTURE="it-it"
+      COUNTRY="IT";;
+    "Japanese" )
+      CULTURE="ja-jp"
+      COUNTRY="JP";;
+    "Korean" )
+      CULTURE="ko-kr"
+      COUNTRY="KR";;
+    "Portuguese (Brazil)" )
+      CULTURE="pt-br"
+      COUNTRY="BR";;
+    "Spanish" )
+      CULTURE="es-es"
+      COUNTRY="ES";;
+    "Russian" )
+      CULTURE="ru-ru"
+      COUNTRY="RU";;
+  esac
+
+  [[ "$DEBUG" == [Yy1]* ]] && echo " - Getting download link.."
+  iso_download_links="$(echo "$iso_download_page_html" | grep -o "https://go.microsoft.com/fwlink/p/?LinkID=[0-9]\+&clcid=0x[0-9a-z]\+&culture=${CULTURE}&country=${COUNTRY}")" || {
+    # This should only happen if there's been some change to the download endpoint web address
+    error "Windows server download page gave us no download link"
+    return 1
+  }
+
+  # Limit untrusted size for input validation
+  iso_download_links="$(echo "$iso_download_links" | head -c 1024)"
+
+  case "$enterprise_type" in
+    # Select x64 download link
+    "enterprise") iso_download_link=$(echo "$iso_download_links" | head -n 2 | tail -n 1) ;;
+    # Select x64 LTSC download link
+    "ltsc") iso_download_link=$(echo "$iso_download_links" | head -n 4 | tail -n 1) ;;
+    *) iso_download_link="$iso_download_links" ;;
+  esac
+
+  # Follow redirect so proceeding log message is useful
+  # This is a request we make this Fido doesn't
+  # We don't need to set "--max-filesize" here because this is a HEAD request and the output is to /dev/null anyway
+  iso_download_link="$(curl --silent --max-time 15 --location --output /dev/null --silent --write-out "%{url_effective}" --head --fail --proto =https --tlsv1.2 --http1.1 -- "$iso_download_link")" || {
+    # This should only happen if the Microsoft servers are down
+    handle_curl_error $?
+    return $?
+  }
+
+  # Limit untrusted size for input validation
+  iso_download_link="$(echo "$iso_download_link" | head -c 1024)"
+
+  MIDO_URL="$iso_download_link"
+  return 0
+}
+
+getWindows() {
+
+  local version="$1"
+  local language="$2"
+  local desc="$3"
+
+  local msg="Requesting $desc from Microsoft server..."
+  info "$msg" && html "$msg"
+  
+  case "${version,,}" in
+    "win81${PLATFORM,,}" | "win10${PLATFORM,,}" | "win11${PLATFORM,,}" )
+      download_windows "$version" "$language" && return 0
+      ;;
+    "win11${PLATFORM,,}-enterprise-eval" )
+      download_windows_eval "$version" "$language" && return 0
+      ;;
+    "win10${PLATFORM,,}-enterprise-eval" | "win10${PLATFORM,,}-enterprise-ltsc-eval" )
+      download_windows_eval "$version" "$language" && return 0
+      ;;
+    "win2022-eval" | "win2019-eval" | "win2016-eval" | "win2012r2-eval" )
+      download_windows_eval "$version" "$language" && return 0
+      ;;
+    "win81${PLATFORM,,}-enterprise-eval" )
+      MIDO_URL="https://download.microsoft.com/download/B/9/9/B999286E-0A47-406D-8B3D-5B5AD7373A4A/9600.17050.WINBLUE_REFRESH.140317-1640_X64FRE_ENTERPRISE_EVAL_EN-US-IR3_CENA_X64FREE_EN-US_DV9.ISO" && return 0
+      ;;
+    "win2008r2" )
+      MIDO_URL="https://download.microsoft.com/download/4/1/D/41DEA7E0-B30D-4012-A1E3-F24DC03BA1BB/7601.17514.101119-1850_x64fre_server_eval_en-us-GRMSXEVAL_EN_DVD.iso" && return 0
+      ;;
+    * ) error "Invalid VERSION specified, value \"$version\" is not recognized!" ;;
+  esac
+
+  MIDO_URL=""
+  return 1
+}
+
+getCatalog() {
+
+  local id="$1"
+  local ret="$2"
+  local url=""
+  local name=""
+  local edition=""
+
+  case "${id,,}" in
+    "win11${PLATFORM,,}" )
+      edition="Professional"
+      name="Windows 11 Pro"
+      url="https://go.microsoft.com/fwlink?linkid=2156292"
+      ;;
+    "win10${PLATFORM,,}" )
+      edition="Professional"
+      name="Windows 10 Pro"
+      url="https://go.microsoft.com/fwlink/?LinkId=841361"
+      ;;
+    "win11${PLATFORM,,}-enterprise" | "win11${PLATFORM,,}-enterprise-eval")
+      edition="Enterprise"
+      name="Windows 11 Enterprise"
+      url="https://go.microsoft.com/fwlink?linkid=2156292"
+      ;;
+    "win10${PLATFORM,,}-enterprise" | "win10${PLATFORM,,}-enterprise-eval" )
+      edition="Enterprise"
+      name="Windows 10 Enterprise"
+      url="https://go.microsoft.com/fwlink/?LinkId=841361"
+      ;;
+  esac
+
+  case "${ret,,}" in
+    "url" ) echo "$url" ;;
+    "name" ) echo "$name" ;;
+    "edition" ) echo "$edition" ;;
+    *) echo "";;
+  esac
+
+  return 0
+}
+
 getESD() {
 
   local dir="$1"
   local version="$2"
+  local language="$3"
+  local desc="$4"
   local editionName
   local winCatalog size
 
-  if ! isESD "${version,,}"; then
-    error "Invalid VERSION specified, value \"$version\" is not recognized!" && return 1
-  fi
-
   winCatalog=$(getCatalog "$version" "url")
   editionName=$(getCatalog "$version" "edition")
 
-  local msg="Downloading product information from Microsoft..."
+  if [ -z "$winCatalog" ] || [ -z "$editionName" ]; then
+    error "Invalid VERSION specified, value \"$version\" is not recognized!" && return 1
+  fi
+
+  local msg="Downloading product information from Microsoft server..."
   info "$msg" && html "$msg"
 
   rm -rf "$dir"
@@ -108,43 +466,6 @@ verifyFile() {
   return 1
 }
 
-doMido() {
-
-  local iso="$1"
-  local version="$2"
-  local desc="$3"
-  local rc sum size total
-
-  rm -f "$iso"
-  rm -f "$iso.PART"
-
-  size=$(getMido "$version" "size")
-  sum=$(getMido "$version" "sum")
-
-  local msg="Downloading $desc..."
-  info "$msg" && html "$msg"
-  /run/progress.sh "$iso.PART" "$size" "Downloading $desc ([P])..." &
-
-  cd "$TMP"
-  { /run/xmido.sh "${version,,}"; rc=$?; } || :
-  cd /run
-
-  fKill "progress.sh"
-
-  if (( rc == 0 )) && [ -f "$iso" ]; then
-    total=$(stat -c%s "$iso")
-    if [ "$total" -gt 100000000 ]; then
-      ! verifyFile "$iso" "$size" "$total" "$sum" && return 1
-      html "Download finished successfully..." && return 0
-    fi
-  fi
-
-  rm -f "$iso"
-  rm -f "$iso.PART"
-
-  return 1
-}
-
 downloadFile() {
 
   local iso="$1"
@@ -195,4 +516,71 @@ downloadFile() {
   return 1
 }
 
+downloadImage() {
+
+  local iso="$1"
+  local version="$2"
+  local language="$3"
+  local tried="n"
+  local url sum size base desc
+
+  if [[ "${version,,}" == "http"* ]]; then
+    base=$(basename "$iso")
+    desc=$(fromFile "$base")
+    downloadFile "$iso" "$version" "" "" "$desc" && return 0
+    return 1
+  fi
+
+  if ! validVersion "$version" "$language"; then
+    error "Invalid VERSION specified, value \"$version\" is not recognized!" && return 1
+  fi
+
+  desc=$(printVersion "$version" "")
+
+  if isMido "$version" "$language"; then
+    tried="y"
+    if getWindows "$version" "$language" "$desc"; then
+      size=$(getMido "$version" "$language" "size" )
+      sum=$(getMido "$version" "$language" "sum")
+      downloadFile "$iso" "$MIDO_URL" "$sum" "$size" "$desc" && return 0
+    fi
+  fi
+
+  switchEdition "$version"
+
+  if isESD "$version" "$language"; then
+
+    if [[ "$tried" != "n" ]]; then
+      info "Failed to download $desc, will try a diferent method now..."
+    fi
+
+    tried="y"
+
+    if getESD "$TMP/esd" "$version" "$language" "$desc"; then
+      ISO="${ISO%.*}.esd"
+      downloadFile "$ISO" "$ESD" "$ESD_SUM" "$ESD_SIZE" "$desc" && return 0
+      ISO="$iso"
+    fi
+
+  fi
+
+  for ((i=1;i<=MIRRORS;i++)); do
+
+    url=$(getLink "$i" "$version" "$language")
+
+    if [ -n "$url" ]; then
+      if [[ "$tried" != "n" ]]; then
+        info "Failed to download $desc, will try another mirror now..."
+      fi
+      tried="y"
+      size=$(getSize "$i" "$version" "$language")
+      sum=$(getHash "$i" "$version" "$language")
+      downloadFile "$iso" "$url" "$sum" "$size" "$desc" && return 0
+    fi
+
+  done
+
+  return 1
+}
+
 return 0