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Fix setAutoLogin.sh script (#5298)

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Aleksandr Chebotov
2022-03-29 10:31:12 +03:00
committed by GitHub
parent 0e61e0bbc0
commit 40f823846d
1 changed files with 7 additions and 11 deletions
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images/macos/provision/bootstrap-provisioner/setAutoLogin.sh
+7 -11
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@@ -22,15 +22,11 @@ function kcpasswordEncode {
#converted to hex representation with spaces #converted to hex representation with spaces
local thisStringHex_array=( $(echo -n "${thisString}" | xxd -p -u | sed 's/../& /g') ) local thisStringHex_array=( $(echo -n "${thisString}" | xxd -p -u | sed 's/../& /g') )
#get padding by subtraction if under 12 #get padding by subtraction if under 11
if [ "${#thisStringHex_array[@]}" -lt 12 ]; then local r=$(( ${#thisStringHex_array[@]} % 11 ))
local padding=$(( 12 - ${#thisStringHex_array[@]} )) local padding=0
#get padding by subtracting remainder of modulo 12 if over 12 if [ $r -gt 0 ]; then
elif [ "$(( ${#thisStringHex_array[@]} % 12 ))" -ne 0 ]; then local padding=$(( 11 - $r ))
local padding=$(( (12 - ${#thisStringHex_array[@]} % 12) ))
#otherwise even multiples of 12 still need 12 padding
else
local padding=12
fi fi
#cycle through each element of the array + padding #cycle through each element of the array + padding
@@ -44,7 +40,7 @@ function kcpasswordEncode {
#use $(( shell Aritmethic )) to ^ XOR the two 0x## values (extra padding is 0x00) #use $(( shell Aritmethic )) to ^ XOR the two 0x## values (extra padding is 0x00)
#take decimal value and printf convert to two char hex value #take decimal value and printf convert to two char hex value
#use xxd to convert hex to actual value and append to the encodedString variable #use xxd to convert hex to actual value and append to the encodedString variable
local encodedString+=$(printf "%02X" "$(( 0x${charHex_cipher} ^ 0x${charHex:-00} ))" | xxd -r -p) local encodedString+=$(printf "%02X" "$(( 0x${charHex_cipher} ^ 0x${charHex:-00} ))")
done done
#return the string without a newline #return the string without a newline
@@ -52,7 +48,7 @@ function kcpasswordEncode {
} }
#encode password and write file #encode password and write file
kcpasswordEncode "${PW}" > /etc/kcpassword kcpasswordEncode "${PW}" | xxd -r -p > /etc/kcpassword
#ensure ownership and permissions (600) #ensure ownership and permissions (600)
chown root:wheel /etc/kcpassword chown root:wheel /etc/kcpassword