Update 'csr.ps1'

This commit is contained in:
2020-08-04 18:21:41 -04:00
parent f879ddaca7
commit f0f2b10cca

130
csr.ps1
View File

@@ -1,85 +1,65 @@
openssl req -new -sha512 -nodes -newkey ec:$(openssl ecparam -name secp384r1) -keyout C:\users\crp3844\temp\smith.key -out C:\users\crp3844\temp\smith.csr -config `
"[req]
prompt = no
default_md = sha512
req_extensions = req_ext
distinguished_name = dn
## still need to get parser and ask if none
$domain = "home.johnhgaunt.com"
$hostnames = "gauntgitea"
foreach ($hostname in $hostnames) {
# create a working directory in the temp folder
$workingDirectory = "$env:TEMP\csr"
$outDirectory = "C:\Users\jgaunt\Temp"
$configFile = "$workingDirectory\csr.conf"
$ecParamsFile = "$workingDirectory\ec.params"
$keyFile = "$outDirectory\$hostname.$domain.key"
$csrFile = "$outDirectory\$hostname.$domain.csr"
$crtFile = "$outDirectory\$hostname.$domain.crt"
$config = "[ req ]
prompt = no
default_md = sha512
req_extensions = req_ext
distinguished_name = dn
[ dn ]
C=US
ST=PA
L=Pittsburgh
O=Gaunt
OU=Gaunt
emailAddress=admin@johnhgaunt.com
CN=smith.com
[ dn ]
C=US
ST=PA
L=Pittsburgh
O=Gaunt
OU=Gaunt
emailAddress=admin@johnhgaunt.com
CN=$hostname.$domain
[ req_ext ]
subjectAltName = @alt_names
[ req_ext ]
subjectAltName = @alt_names
[ alt_names ]
DNS.1 = smith.com
DNS.2 = smith
EOF
"
[ alt_names ]
DNS.1 = $hostname.$domain
DNS.2 = $hostname"
# create the temp directory
if (-not (test-path $dir)) {
New-Item -ItemType directory -Path $dir | Out-Null
}
# convert to unix file
# https://stackoverflow.com/questions/5102115/unix-format-files-with-powershell
sc $configFile ([byte[]][char[]] "$config") -Encoding Byte
# will use this and make an automated generater and approver
# create the ec params
openssl ecparam -name secp384r1 -out $ecParamsFile
#requires -Version 3.0
# create the ecc private key
openssl ecparam -in $ecParamsFile -genkey -noout -out $keyFile
function Get-CertificateRequestFile {
param (
[string]$InitialDirectory = $PSScriptRoot
)
[System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") | Out-Null
$ShowDialog = New-Object System.Windows.Forms.OpenFileDialog
$ShowDialog.InitialDirectory = $InitialDirectory
$ShowDialog.Filter = "CSR File (*.csr)|*.csr|Request File (*.req)|*.req|Text File (*.txt)|*.txt|All Files (*.*)|*.*"
$ShowDialog.ShowDialog() | Out-Null
return $ShowDialog.FileName
}
# generate csr file
openssl req -new -key $keyFile -nodes -out $csrFile -config $configFile
# submit the created CSR
certreq -submit -config "GauntDC01.home.johnhgaunt.com\GAUNTDC01-CA" -attrib "CertificateTemplate:ServerandClient" $csrFile $crtFile
function Get-CertificateTemplates {
$script:IssuingCA = certutil -config - -ping
$script:IssuingCA = $script:IssuingCA | Where-Object { ($_ -match '\\') -and ($_ -notmatch 'Connecting')}
$TemplateList = certutil -CATemplates -config $script:IssuingCA
return $TemplateList
}
$script:IssuingCA = ""
$TemplateItems = @{}
$i = 0
$RequestFile = Get-CertificateRequestFile
$Templates = Get-CertificateTemplates
foreach ($Template in $Templates) {
if ($Template.Contains("--")) {
$CurrentItem = $Template -split ' -- '
$TemplateItems.Add($i,$CurrentItem[0])
$i++
}
}
do {
Clear-Host
Write-Output "`n"
Write-Output "Selected Certificate Authority: $script:IssuingCA`n"
$TemplateItems.GetEnumerator() | Sort-Object Name | ForEach-Object {Write-Output (" {0} - {1}" -F $_.Key, $_.Value)}
$SelectedItem = Read-Host -Prompt "`nSelect the number for the requested template (CTRL+C to quit)"
if ($SelectedItem -notin @(0..$i)) {
$CurrentUIColor = $Host.UI.RawUI.ForegroundColor
$Host.UI.RawUI.ForegroundColor = 'Yellow'
Write-Output "Please select a valid number or CTRL+C to quit.."
$Host.UI.RawUI.ForegroundColor = $CurrentUIColor
Start-Sleep -Seconds 2
}
} while ($SelectedItem -notin @(0..$i))
$results = $TemplateItems.GetEnumerator() | Where-Object { $_.Key -eq $SelectedItem}
$SelectedTemplate = ($($results.Value -split ':')[0]).Trim()
certreq -submit -config $script:IssuingCA -attrib "CertificateTemplate:$SelectedTemplate" $RequestFile
Clear-Variable TemplateItems
# remove temp files and dir
Remove-Item -Path $workingDirectory -Force -Recurse
Remove-Item -Path $outDirectory\$hostname.$domain.rsp
Remove-Item -Path $csrFile
}