[ ca ]
 default_ca      = CA_default            # The default ca section

 [ CA_default ]

 dir            = C:/Users/username/Desktop/bit # top dir
 database       = $dir/index.txt        # index file.
 new_certs_dir  = $dir/newcerts         # new certs dir

 certificate    = $dir/cacert.pem       # The CA cert
 serial         = $dir/serial.txt           # serial no file
 private_key    = $dir/mykey.key # CA private key
 #RANDFILE       = $dir/private/.rand    # random number file

 default_days   = 365000                   # how long to certify for
 default_crl_days= 30                   # how long before next CRL
 default_md     = sha512                   # md to use

 policy         = policy_any            # default policy
 email_in_dn    = no                    # Don't add the email into cert DN

 name_opt       = ca_default            # Subject name display option
 cert_opt       = ca_default            # Certificate display option
 copy_extensions = none                 # Don't copy extensions from request

[req]
Subject = "CN=BitLocker"
default_bits= 2048
default_md = sha512
distinguished_name  = req_distinguished_name
ProviderName = "Microsoft Smart Card Key Storage Provider"
KeySpec = "AT_KEYEXCHANGE"
KeyUsage = "CERT_KEY_ENCIPHERMENT_KEY_USAGE"
KeyUsageProperty = "NCRYPT_ALLOW_DECRYPT_FLAG"
RequestType = Cert
SMIME = FALSE
[EnhancedKeyUsageExtension]
OID=1.3.6.1.4.1.311.67.1.1




[ policy_any ]
 countryName            = supplied
 commonName             = supplied
 emailAddress           = optional

[ req_distinguished_name ]
countryName                     = Country Name (2 letter code)
countryName_default             = US
countryName_min                 = 2
countryName_max                 = 2

distiguished_name               = bitlocker key


localityName                    = Locality Name (eg, city)
localityName_default            = locality

commonName                      = Grunai BitLocker
commonName_max                  = 64

emailAddress                    = myemailaddress
emailAddress_max                = 40