asif/generateSRI
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process file-list

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Asif Bacchus 2020-06-20 07:43:27 -06:00
parent ac41f6fe48
commit f22fedf88c
1 changed files with 19 additions and 8 deletions
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27
sri.ps1
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@ -45,12 +45,12 @@ function hashSHA($type){
} }
function doHash($file, $hash){ function doHash($file, $hash){
try { try{
$fileContents = Get-Content $file -Raw -ErrorAction SilentlyContinue $fileContents = Get-Content $file -Raw -ErrorAction SilentlyContinue
$hashBytes = $hash.ComputeHash([System.Text.Encoding]::UTF8.GetBytes($fileContents)) $hashBytes = $hash.ComputeHash([System.Text.Encoding]::UTF8.GetBytes($fileContents))
return [System.Convert]::ToBase64String($hashBytes) return [System.Convert]::ToBase64String($hashBytes)
} }
catch { catch{
return 1 return 1
} }
} }
@ -64,32 +64,43 @@ $hash = hashSHA $hashAlgo
if ($directory){ if ($directory){
# continue only if directory exists, otherwise exit with error # continue only if directory exists, otherwise exit with error
if (Test-Path -Path $directory){ if (Test-Path -Path $directory){
Write-Host "`nProcessing directory: $directory" -ForegroundColor Cyan Write-Host "Processing directory: $directory" -ForegroundColor Cyan
Get-ChildItem -Path $directory -Filter $filter | ForEach-Object({ Get-ChildItem -Path $directory -Filter $filter | ForEach-Object({
$hashValue = doHash $directory\$_ $hash $hashValue = doHash $directory\$_ $hash
if ($hashValue -ne 1){ if ($hashValue -ne 1){
Write-Host "$_ --> $hashAlgo-$hashValue" -ForegroundColor Green Write-Host "$_ --> $hashAlgo-$hashValue" -ForegroundColor Green
} }
else { else{
Write-Host "$_ --> unable to hash file" -ForegroundColor Red Write-Host "$_ --> unable to hash file" -ForegroundColor Red
} }
}) })
} }
else { else{
displayError 1 "Directory '$directory' does not exist." displayError 1 "Directory '$directory' does not exist."
} }
} }
# process file list, if specified # process file list, if specified
if ($files) { if ($files) {
Write-Host Write-Host "Processing files:" -ForegroundColor Cyan
foreach ($file in $files) { foreach ($file in $files) {
Write-Host "Processing $file" if (Test-Path -Path $file){
$hashValue = doHash $file $hash
if ($hashValue -ne 1){
Write-Host "$file --> $hashAlgo-$hashValue" -ForegroundColor Green
}
else {
Write-Host "$file --> unable to hash file" -ForegroundColor Red
}
}
else{
Write-Host "$file --> cannot find file" -ForegroundColor Red
}
} }
Write-Host
} }
# clean up and exit # clean up and exit
Write-Host
$hash.Dispose() $hash.Dispose()
exit 0 exit 0