130d2b2494
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@16435 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
474 lines
17 KiB
PowerShell
474 lines
17 KiB
PowerShell
# IBM(c) 2013 EPL license http://www.eclipse.org/legal/epl-v10.html
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# This function specifically validates that the peer we are talking to is signed by the xCAT blessed CA and no other CA
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Function Import-xCATConfig ($credentialPackage) {
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$shell = New-Object -com shell.application
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$credentialPackage = $credentialPackage -replace '^\.\\',''
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if (-not ($credentialPackage -match '\\')) {
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$mypath = Get-Location
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$credentialPackage = $mypath.Path + "\"+ $credentialPackage
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}
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$credpkg = $shell.namespace($credentialPackage)
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$randname = [System.IO.Path]::GetRandomFileName()
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Push-Location
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mkdir $env:temp+"\"+$randname
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Set-Location $env:temp+"\"+$randname
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$tmpdir = $shell.namespace((Get-Location).Path)
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$tmpdir.CopyHere($credpkg.items(),0x14)
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if (!(Test-Path HKCU:\Software\xCAT)) {
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mkdir HKCU:\Software\xCAT
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}
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if (Test-Path xcat.cfg) {
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$cfgdata=Get-Content xcat.cfg
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$keyvalue = $cfgdata.Split("=")
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$servername = $keyvalue[1]
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Set-ItemProperty HKCU:\Software\xCAT servername $servername
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}
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if (Test-Path ca.pem) {
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ImportxCATCA ca.pem
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}
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if (Test-Path user.pfx) {
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SetxCATClientCertificate user.pfx
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}
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Pop-Location
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}
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Function VerifyxCATCert ($sender, $cert, $chain, $polerrs) {
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if ($polerrs -ne "None" -and $polerrs -ne "RemoteCertificateChainErrors") { return $false } #if the overall policy suggests rejection, go with it
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#why do we tolerate RemoteCertificateChainErrors? Because we are going to check specifically for the CA configured for this xCAT installation
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#we chose not to add xCAT's CA to the root store, as that implies the OS should trust xCAT's CA for non-xCAT related things. That is madness.
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#Of course, that's the madness typical with x509, but we need not propogate the badness...
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#we are measuring something more specific than 'did any old CA sign this', we specifically want to assue the signer CA is xCAT's
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if (Test-Path HKCU:\Software\xCAT) {
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$mythumb=Get-ItemProperty HKCU:\Software\xCAT
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} else {
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$mythumb=Get-ItemProperty HKLM:\Software\xCAT
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}
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foreach ($cert in $chain.chainElements) {
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if ($mythumb.cacertthumb.Equals($cert.Certificate.thumbprint)) {
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return $true
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}
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}
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return $false
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}
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#we import the xCAT certificate authority into the appropriate scope.
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#It's not trusted by system policy, but our overidden verify function will find it. Too bad MS doesn't allow us custom store names under the user
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#repository for whatever reason. We'll just 'import' it every session from file, which is harmless to do multiple times
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#this isn't quite as innocuous as the openssl mechanisms to do this sort of thing, but it's as close as I could figure to get
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Function ImportxCATCA ( $certpath ) {
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$xcatstore = New-Object System.Security.Cryptography.X509Certificates.X509Store("xCAT","CurrentUser")
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$certpath = $certpath -replace '^\.\\',''
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if (-not ($certpath -match '\\')) {
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$mypath=Get-Location
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$certpath = $mypath.Path + "\" + $certpath
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}
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$cacert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2($certpath)
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$xcatstore.Open([System.Security.Cryptography.X509Certificates.OpenFlags]'Readwrite')
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$xcatstore.Add($cacert)
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Set-ItemProperty HKCU:\Software\xCAT cacertthumb $cacert.thumbprint
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}
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#this removes the xCAT CA from trust store, if user wishes to explicitly remove xCAT key post deploy
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#A good idea for appliances that want to not show weird stuff. The consequences of not calling it are harmless: a useless extra public cert
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#in admin's x509 cert store
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Function RemovexCATCA {
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$mythumb=Get-ItemProperty HKCU:\Software\xCAT
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rm cert:\CurrentUser\xCAT\$mythumb.cacertthumb
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}
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#specify a client certificate to use in pfx format
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Function SetxCATClientCertificate ( $pfxPath ) {
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$pfxPath = $pfxPath -replace '^\.\\',''
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if (-not ($pxfPath -match '\\')) {
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$mypath=Get-Location
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$pfxPath = $mypath.Path + "\" + $pfxPath
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}
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$xcatstore = New-Object System.Security.Cryptography.X509Certificates.X509Store("xCAT","CurrentUser")
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$xcatstore.Open([System.Security.Cryptography.X509Certificates.OpenFlags]'Readwrite')
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$xcatclientcert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2($pfxpath)
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$xcatstore.Add($xcatclientcert)
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Set-ItemProperty HKCU:\Software\xCAT usercertthumb $xcatclientcert.thumbprint
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}
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Function RemovexCATClientCertificate {
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SetxCATClientCertificate($pfxpath)
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$mythumb=Get-ItemProperty HKCU:\Software\xCAT
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if (!$mythumb) {
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$mythumb=Get-ItemProperty HKLM:\Software\xCAT
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}
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rm cert:\currentuser\my\$mythumb.usercertthumb
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}
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#key here is that we might have two certificates:
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#-one intended to identify the system that was deployed by xcat
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#-one intended to identify the user to do things like 'rpower'
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#however, user will just have to control it by calling Set-xCATClientCertificate on the file for now
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#TODO: if user wants password protected PFX file, we probably would want to import it once and retain thumb across sessions...
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Function SelectxCATClientCert ($sender, $targetHost, $localCertificates, $remoteCertificate,$acceptableIssuers) {
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if (!(Test-Path HKCU:\Software\xCAT)) { #in this case, we might be operating in system context for install instrumentation
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$myreg=Get-ItemProperty HKLM:\Software\xCAT
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if ($myreg) { #confirmed that we have a machine level authentication setup to fall back upon
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$mycertthumb=$myreg.usercertthumb
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Get-Item cert:\LocalMachine\xCAT\$mycertthumb
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}
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} else {
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$myreg = Get-ItemProperty HKCU:\Software\xCAT
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$mythumb=(Get-ItemProperty HKCU:\Software\xCAT).usercertthumb
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Get-Item cert:\CurrentUser\xCAT\$mythumb
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}
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}
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Function Set-xCATServer {
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Param(
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[Parameter(Mandatory=$true)] $xCATServer
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)
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Set-ItemProperty HKCU:\Software\xCAT serveraddress $xCATServer
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}
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Function ConnectxCAT {
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Param(
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$mgtServer,
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$mgtServerPort=3001,
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$mgtServerAltName
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)
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if (! $mgtServer) {
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if (Test-Path HKCU:\Software\xCAT) {
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$mgtServer=(Get-ItemProperty HKCU:\Software\xCAT).serveraddress
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if (! $mgtServer) {
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$mgtServer=(Get-ItemProperty HKCU:\Software\xCAT).servername
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}
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} else {
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if (! $mgtServer) {
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$mgtServer=(Get-ItemProperty HKLM:\Software\xCAT).serveraddress
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}
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if (! $mgtServer) {
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$mgtServer=(Get-ItemProperty HKLM:\Software\xCAT).servername
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}
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}
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}
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if (! $mgtServerAltName) {
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if (Test-Path HKCU:\Software\xCAT) {
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$mgtServerAltName=(Get-ItemProperty HKCU:\Software\xCAT).servername
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} elseif (Test-Path HKLM:\Software\xCAT) { #node reporting command
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$mgtServerAltName=(Get-ItemProperty HKLM:\Software\xCAT).servername
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}
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}
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$script:xcatconnection = New-Object Net.Sockets.TcpClient($mgtServer,$mgtServerPort)
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if (! $script:xcatconnection) {
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return $false
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}
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$verifycallback = Get-Content Function:\VerifyxCATCert
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$certselect = Get-Content Function:\SelectxCATClientCert
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$script:xcatstream = $script:xcatconnection.GetStream()
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$haveclientcert=0
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if (Test-Path HKCU:\Software\xCAT) {
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$xcreg=Get-ItemProperty HKCU:\Software\xCAT
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if ($xcreg.usercertthumb) {
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$haveclientcert=1
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}
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} elseif (Test-Path HKLM:\Software\xCAT) { #intended for localsystem context for node->xCAT calls
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$xcreg=Get-ItemProperty HKLM:\Software\xCAT
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if ($xcreg.usercertthumb) {
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$haveclientcert=1
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}
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}
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if ($haveclientcert) {
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$script:securexCATStream = New-Object System.Net.Security.SSLStream($script:xcatstream,$false,$verifycallback,$certselect)
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} else {
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$script:securexCATStream = New-Object System.Net.Security.SSLStream($script:xcatstream,$false,$verifycallback)
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}
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$script:securexCATStream.AuthenticateAsClient($mgtServerAltName)
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$script:xcatwriter = New-Object System.IO.StreamWriter($script:securexCATStream)
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$script:xcatreader = New-Object System.IO.StreamReader($script:securexCATStream)
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$true
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}
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Function Clear-NodeEventlog {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='reventlog';'noderange'=$nodeRange;'args'=@('clear')}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodeEventlog {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange,
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[parameter(ValueFromRemainingArguments=$true)] $eventCount
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)
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if (-not $eventCount) {
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$eventCount = "all"
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}
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='reventlog';'noderange'=$nodeRange;'args'=@($eventCount)}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodeInventory {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange,
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[parameter(ValueFromRemainingArguments=$true)] $inventoryType
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rinv';'noderange'=$nodeRange;'args'=@($inventoryType)}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodeBeacon {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rbeacon';'noderange'=$nodeRange;'args'=@('stat')}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodeBoot {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rsetboot';'noderange'=$nodeRange;'args'=@('stat')}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodeDeploy {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='nodeset';'noderange'=$nodeRange;'args'=@('stat')}
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Send-xCATCommand($xcatrequest)
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}
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Function Set-NodeDeploy {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange,
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$deployAction
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='nodeset';'noderange'=$nodeRange;'args'=@($deployAction)}
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Send-xCATCommand($xcatrequest)
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}
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Function Set-NodeBoot {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange,
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$bootDevice
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rsetboot';'noderange'=$nodeRange;'args'=@($bootDevice)}
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Send-xCATCommand($xcatrequest)
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}
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Function Set-NodeBeacon {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange,
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$newBeaconState
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rbeacon';'noderange'=$nodeRange;'args'=@($newBeaconState)}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodePower {
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Param(
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[parameter(Position=0,ValueFromPipeLine=$true)] $nodeRange
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rpower';'noderange'=$nodeRange;'args'=@('stat')}
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Send-xCATCommand($xcatrequest)
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}
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Function Merge-xCATData { #xcoll attempt
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$groupeddata=$input|Group-Object -Property "node"
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$hashbyoutput=@{}
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foreach ($nodedata in $groupeddata) {
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$gdata= NewMergedxCATData $nodedata.Group
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if ($hashbyoutput.Contains($gdata.stringcontent)) {
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$hashbyoutput.Get_Item($gdata.stringcontent).NodeList += $gdata.NodeList
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} else {
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$hashbyoutput.Add($gdata.stringcontent,$gdata)
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}
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}
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$distinctoutput=$hashbyoutput.GetEnumerator()
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foreach ($collateddata in $distinctoutput) {
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$findata = $collateddata.Value
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$findata.NodeRange=[string]::Join(",",$findata.NodeList)
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$findata = $findata |select-object -excludeproperty NodeRangeHint,stringcontent *
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$mobjname = 'MergedxCATSimpleNodeData'
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foreach ($do in $findata.dataObjects) {
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if ($do.ErrorData) {
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$mobjname='MergedxCATNodeErrorData'
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break
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} elseif ($do.description) {
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$mobjname='MergedxCATNodeData'
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break
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}
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}
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foreach ($do in $findata.dataObjects) {
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$do|Add-Member -MemberType NoteProperty -Name NodeRange -Value $findata.NodeRange
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$do.PSObject.TypeNames.Insert(0,$mobjname)
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$do
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}
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}
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}
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Function Set-NodePower {
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Param(
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[parameter(ValueFromPipeLine=$true)] $nodeRange,
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[parameter(HelpMessage="The power action to perform (on/off/boot/reset)")] $powerState="stat"
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rpower';'noderange'=$nodeRange;'args'=@($powerState)}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-Nodes {
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Param(
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[parameter(Position=0,ValueFromPipeLine=$true)] $nodeRange,
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[parameter(ValueFromRemainingArguments=$true)] $tableAndColumn
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='nodels';'noderange'=$nodeRange;'args'=@($tableAndColumn)}
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Send-xCATCommand($xcatrequest)
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}
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Function Get-NodeVitals {
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Param(
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[parameter(Position=0,ValueFromPipeLine=$true)] $nodeRange,
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[parameter(ValueFromRemainingArguments=$true)] $vitalTypes="all"
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)
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$pipednr=@($input)
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if ($pipednr) { $nodeRange = $pipednr }
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$xcatrequest=@{'command'='rvitals';'noderange'=$nodeRange;'args'=@($vitalTypes)}
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Send-xCATCommand($xcatrequest)
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}
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Function Send-xCATCommand {
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Param(
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$xcatRequest
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)
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if (!(ConnectxCAT)) { return }
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$requestxml = "<xcatrequest>`n`t<command>"+$xcatRequest.command+"</command>`n"
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if ($xcatRequest.noderange) {
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if ($xcatRequest.noderange.PSObject.TypeNames[0] -eq "xCATNodeData") {
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$xcatRequest.noderange = $xcatRequest.noderange.Node
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}
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if ($xcatRequest.noderange -is [System.Array]) { #powershell wants to arrayify commas because it can't make up its mind
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#whether it's a scripting language or a shell language, try to undo the
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#damage
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$nrparts=@()
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foreach ($nr in $xcatRequest.noderange) {
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if ($nr -is [System.String]) {
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$nrparts += $nr
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} elseif ($nr.PSObject.TypeNames[0] -like "xCAT*Node*Data") {
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$nrparts += $nr.Node
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} elseif ($nr.PSObject.TypeNames[0] -like "Merge*xCAT*Node*Data") {
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$nrparts += $nr.NodeRange
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}
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}
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$xcatRequest.noderange=[string]::Join(",",$nrparts);
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}
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$requestxml = $requestxml + "`t<noderange>"+$xcatRequest.noderange+"</noderange>`n"
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}
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foreach ($arg in $xcatRequest.args) {
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if ($arg) {
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if ($arg -is [System.Array]) {
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$arg=[string]::join(",",$arg);
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}
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$requestxml = $requestxml + "`t<arg>"+$arg+"</arg>`n"
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}
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}
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$requestxml = $requestxml + "</xcatrequest>`n"
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$script:xcatwriter.WriteLine($requestxml)
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$script:xcatwriter.Flush()
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$serverdone=0
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while (! $serverdone -and $script:xcatreader) {
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$responsexml=""
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$lastline=""
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while ($lastline -ne $null -and ! $lastline.Contains("</xcatresponse>") -and $script:xcatreader) {
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$lastline = $script:xcatreader.ReadLine()
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$responsexml = $responsexml + $lastline
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}
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[xml]$response = $responsexml
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foreach ($elem in $response.xcatresponse.node) {
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NewxCATDataFromXmlElement $elem -NodeRangeHint $xcatRequest.noderange
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}
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foreach ($elem in $response.xcatresponse.error) {
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Write-Error $elem
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}
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#$response.xcatresponse.node.name
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#$response.xcatresponse.node.data
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if ($response.xcatresponse.serverdone -ne $null) { $serverdone=1 }
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}
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}
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Function NewMergedxCATData { #takes an arbitrary number of nodeData objects and spits out one
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Param(
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$nodeData
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)
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$myobj = @{}
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$myobj.dataObjects=@()
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$myobj.NodeList = @($nodeData[0].Node)
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$myobj.NodeRangeHint = $nodeData[0].NodeRangeHint
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$myobj.stringcontent = ""
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$myobj.NodeRange = ""
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foreach ($data in $nodeData) {
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$rangedata = $data|select-object -ExcludeProperty Node,NodeRangeHint *
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foreach ($dataseg in $rangedata) {
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if ($dataseg.ErrorData) { $myobj.stringcontent += "ERROR: "+$dataseg.ErrorData }
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$myobj.stringcontent += $dataseg.Description+": "+$dataseg.Data+"`n"
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}
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$myobj.dataObjects = $myobj.dataObjects + $rangedata
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}
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$newobj = New-Object -TypeName PSObject -Prop $myobj
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$newobj.PSObject.TypeNames.Insert(0,'TempxCATNodeRangeData')
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return $newobj
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}
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Function NewxCATDataFromXmlElement {
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Param(
|
|
$xmlElement,
|
|
$NodeRangeHint
|
|
)
|
|
$myprops = @{}
|
|
$objname = 'xCATSimpleNodeData'
|
|
if ($NodeRangeHint) { #hypothetically, 'xcoll' implementation might find this handy
|
|
$myprops.NodeRangeHint=$NodeRangeHint
|
|
}
|
|
if ($xmlElement.name) {
|
|
$myprops.Node=$xmlElement.name
|
|
}
|
|
if ($xmlElement.data) {
|
|
if ($xmlElement.data.GetType().Name -eq "String") {
|
|
$myprops.Data=$xmlElement.data
|
|
} else {
|
|
if ($xmlElement.data.desc) {
|
|
$objname = 'xCATNodeData'
|
|
$myprops.Description=$xmlElement.data.desc
|
|
}
|
|
if ($xmlElement.data.contents) {
|
|
$myprops.Data=$xmlElement.data.contents
|
|
} else {
|
|
$myprops.Data=""
|
|
}
|
|
}
|
|
}
|
|
if ($xmlElement.error) {
|
|
$objname = 'xCATNodeErrorData'
|
|
$errstr= $xmlElement.name + ": " + $xmlElement.error
|
|
Write-Error $errstr
|
|
$myprops.ErrorData=$xmlElement.error
|
|
}
|
|
$myobj=New-Object -TypeName PSObject -Prop $myprops
|
|
$myobj.PSObject.TypeNames.Insert(0,$objname)
|
|
return $myobj
|
|
}
|
|
New-Alias -name reventlog -value Get-NodeEventlog
|
|
New-Alias -name rsetboot -value Set-NodeBoot
|
|
New-Alias -name nodeset -value Set-NodeDeploy
|
|
New-Alias -name rpower -value Set-NodePower
|
|
New-Alias -name rvitals -value Get-Nodevitals
|
|
New-Alias -name rinv -value Get-NodeInventory
|
|
New-Alias -name rbeacon -value Set-NodeBeacon
|
|
New-Alias -name nodels -value Get-Nodes
|
|
New-Alias -name xcoll -value Merge-xCATData
|
|
Export-ModuleMember -function *-* -Alias *
|