IMPORTPFX v1.0 by Joe Klemencic

^{Simple standalone utility for importing PKCS12 (.pfx) certificates into the certificate store and (optionally) overwriting any existing certificate from the same issuer.}

OVERVIEW

This utility will import a PKCS12 certificate file (with a .p12 or .pfx extension) into the certificate store specified by the -s parameter. The default behavior is to overwrite a like certificates (if present in the same store). The -r "Subject OU" will remove all certificates in the target store matching the Subject CN in the PKCS12 file and the Subject OU set to the -r parameter.

USAGE:

importpfx.exe -f FILENAME.PFX -p PASSWORD -t USER|MACHINE -s CERTSTORE [-r "Subject OU to remove" | -all]

PARAMETERS:

flag	description
-f	PKCS12 filename
-p	Password to secure the private key with
-t	Store type (USER or MACHINE)
-s	The certificate store to import into (MY is a common param)
-r "Subject OU Text"	Deletes all certs with Subject OU matching "Subject OU Text" & Subject CN matching PKCS12 Subject CN
-r -all	Delete ALL user certificates in the

EXAMPLES:

1. IMPORT a PFX/PKCS12 file into the MY store, overwriting if allowed:

   importpfx.exe -f x509.p12 -p "password" -t USER -s MY

2. IMPORT a PFX/PKCS12 file into the local machine Testing store and delete any stored certificates with a Subject containing OU="Self-Signed CA":

   importpfx.exe -f x509.p12 -p "" -t MACHINE -s Testing -r "Self-Signed CA"

3. Delete ALL certificates in the USER MY store:

   importpfx.exe -t USER -s MY -r -all