Re: IPSEC policies using third party certificates
Date: 9 Jun 2005 13:47:40 -0700
I believe I found my own answer (finally). Changing the key usage
parameter to 0x30 instead of 0xA0 sets the certificate usage for Key
Encipherment, Data Encipherment. This is the only piece I believe I
was missing as the initial certificates and testing appear to be
working. If you use the template below with the certreq utility
(available in the Windows Server 2003 Adminpak.msi) you should be able
generate a PKCS#10 Certificate Request for ANY CA that supports Key
Encipherment and Data Encipherment key usages.
The certreq utility can be run on Windows 2000, XP, and 2003. Since
the Windows 2003 adminpak.msi only runs on XP and Server 2003, you need
to copy the certreq.exe, certadm.dll, certcli.dll, and certutil.exe
files to a local or shared directory to run it on Windows 2000.
Signature= "$Windows NT$"
Subject = "<server fqdn>"
KeySpec = 1
KeyLength = 2048
KeyUsage = 0x30
RequestType = PKCS10
ProviderName = "Microsoft RSA SChannel Cryptographic Provider"
ProviderType = 12
Exportable = TRUE
MachineKeySet = FALSE
Silent = TRUE
UseExistingKeySet = FALSE
PrivateKeyArchive = FALSE
EncipherOnly = FALSE
UserProtected = FALSE
CertificateTemplate = "IPSECIntermediateOffline"
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- Re: 2K3 Cert Svcs gives invalid policy error on OpenSSL gend cert req
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- Re: PKI - CA setup key usage problem
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- RE: PEAP based 802.1x LAN authentication
... We are using MS CA with IAS and only enhanced key usage listed is server ... PEAP based 802.1x LAN authentication ... I should install MS CA and generate a certificate for the win2K server ...
- Re: Program Certificate Information using CrytoAPI
... If the certificate has NO restrictions imposed by ... Enhanced Key Usage (ExtendedKeyUsage) then you will always ... Adding Key Usage extension is a *restrictive* addition, ... The certificate information i mean is ...