First commit, Vystem v0.1

Blastproof/keygen/argon2/kats/check-sums.ps1

@@ -0,0 +1,42 @@
+Set-Variable tempfile -option Constant -value "tempfile"
+
+function hash($path) {
+    $fullPath = Resolve-Path $path
+    $hash = new-object -TypeName System.Security.Cryptography.SHA256CryptoServiceProvider
+
+    $contents = [IO.File]::ReadAllText($fullPath) -replace "`r`n?", "`n"
+    # create UTF-8 encoding without signature
+    $utf8 = New-Object System.Text.UTF8Encoding $false
+    # write the text back
+    [IO.File]::WriteAllText($tempfile, $contents, $utf8)
+
+    $file = [System.IO.File]::Open($tempfile,[System.IO.Filemode]::Open, [System.IO.FileAccess]::Read)
+    $result = [System.BitConverter]::ToString($hash.ComputeHash($file))
+    $file.Dispose()
+
+    if (Test-Path $tempfile) {
+        Remove-Item $tempfile
+    }
+
+    return $result
+}
+
+function main() {
+    $files = $(Get-ChildItem * | Where-Object { $_.Name -match '^[a-z2]*(_v)?[0-9]*$' } | select -ExpandProperty name)
+
+    foreach ($file in $files) {
+        $new = $(hash $file).replace("-","")
+        $new = $new.ToLower()
+
+        $old=$(Get-Content $file".shasum")
+        $old = $old.Substring(0, $old.IndexOf(" "))
+
+        if ($new -eq $old) {
+            Write-Host $file "`tOK"
+        } else {
+            Write-Host $file "`tERROR"
+        }
+    }
+}
+
+main