Encrypted cookies in Chrome

Question

I am currently working on a C# forms application that needs to access a specific cookie on my computer, which I can do perfectly fine. Here\'s the issue:

Google stor

Answer 1

    # this powershell scripts exports your cookies to a format curl and wget understand
    # Obs ! Each profile has its own cookes file , replace me (ysg ;o) with your win usr name
    # aka wget -x --load-cookies cookies.txt http://stackoverflow.com/questions/22532870/encrypted-cookies-in-chrome

    $cookieLocation = 'C:\Users\ysg\AppData\Local\Google\Chrome\User Data\Profile 1\Cookies'
    $curl_cookies_file="C:\var\ygeo.reports.app.futurice.com.cookies.doc-pub-host.txt"
    $tempFileName1 = [System.IO.Path]::GetTempFileName()
    $tempFileName2 = [System.IO.Path]::GetTempFileName()

    # adjust your filter in the where clause ...
    "select writefile('$tempFileName1', encrypted_value) from cookies where host_key = '.futurice.com' ;" | sqlite3.exe "$cookieLocation"
    $cookieAsEncryptedBytes = Get-Content -Encoding Byte "$tempFileName1"
    Remove-Item "$tempFileName1"


    Add-Type -AssemblyName System.Security
    $cookieAsBytes = [System.Security.Cryptography.ProtectedData]::Unprotect($cookieAsEncryptedBytes, $null, [System.Security.Cryptography.DataProtectionScope]::CurrentUser)
    $cookie = [System.Text.Encoding]::ASCII.GetString($cookieAsBytes)
    $unquoted_cookie=$cookie -replace '"', ""

    # adjust your filter in the where clause ...
    "
    select  
        host_key
     , CASE WHEN httponly=0 THEN 'FALSE' ELSE 'TRUE' END
     , path
     , CASE WHEN secure=0 THEN 'FALSE' ELSE 'TRUE' END
     , expires_utc
     , name 
     , '$unquoted_cookie'
    from cookies where host_key = '.futurice.com' ;" | sqlite3.exe -separator " " "$cookieLocation" > $curl_cookies_file

    Get-ChildItem *.txt | ForEach-Object { (Get-Content $_) | Out-File -Encoding ASCII $_ }

    # check the meta data table
    #"PRAGMA table_info([cookies]);" | sqlite3.exe "$cookieLocation"

    # src: https://github.com/daftano/cookies.txt/blob/master/src/popup.js
    #content += escapeForPre(cookie.domain);
    #content += "\t";
    #content += escapeForPre((!cookie.hostOnly).toString().toUpperCase());
    #content += "\t";     
    #content += escapeForPre(cookie.path); 
    #content += "\t";     
    #content += escapeForPre(cookie.secure.toString().toUpperCase());
    #content += "\t";     
    #content += escapeForPre(cookie.expirationDate ? Math.round(cookie.expirationDate) : "0");
    #content += "\t";     
    #content += escapeForPre(cookie.name);
    #content += "\t";     
    #content += escapeForPre(cookie.value);
    #content += "\n";
    #
    #0|creation_utc|INTEGER|1||1
    #1|host_key|TEXT|1||0
    #2|name|TEXT|1||0
    #3|value|TEXT|1||0
    #4|path|TEXT|1||0
    #5|expires_utc|INTEGER|1||0
    #6|secure|INTEGER|1||0
    #7|httponly|INTEGER|1||0
    #8|last_access_utc|INTEGER|1||0
    #9|has_expires|INTEGER|1|1|0
    #10|persistent|INTEGER|1|1|0
    #11|priority|INTEGER|1|1|0
    #12|encrypted_value|BLOB|0|''|0
    #13|firstpartyonly|INTEGER|1|0|0