NAME
grid-cert-request - Generate a X.509 certificate request and
corresponding private key
SYNOPSIS
grid-cert-request [-help] [-h] [-?] [-usage]
[-version] [-versions]
grid-cert-request [-cn NAME | -commonname NAME]
[-dir DIRECTORY] [-prefix PREFIX]
[-nopw | -nodes | -nopassphrase]
[-nopw | -nodes | -nopassphrase]
[-ca [HASH]] [-verbose] [-interactive | -int]
[-force]
grid-cert-request -host FQDN [-service SERVICE] [-dns FQDN...]
[-ip IP-ADDRESS...]
[-dir DIRECTORY] [-prefix PREFIX]
[-ca [HASH]] [-verbose] [-interactive | -int]
[-force]
DESCRIPTION
The grid-cert-request program generates an X.509 Certificate Request
and corresponding private key for the specified name, host, or service.
It is intended to be used with a CA implemented using the
globus_simple_ca package.
The default behavior of grid-cert-request is to generate a certificate
request and private key for the user running the command. The subject
name is derived from the gecos information in the local system´s
password database, unless the -commonname, -cn, or -host command-line
options are used.
By default, grid-cert-request writes user certificate requests and keys
to the $HOME/.globus directory, and host and service certificate
requests and keys to /etc/grid-security. This can be overridden by
using the -dir command-line option.
The full set of command-line options to grid-cert-request are:
-help, -h, -?, -usage
Display the command-line options to grid-cert-request and exit.
-version, -versions
Display the version number of the grid-cert-request command. The
second form includes more details.
-cn NAME, -commonname NAME
Create a certificate request with the common name component of the
subject set to NAME. This is used to create user identity
certificates.
-dir DIRECTORY
Write the certificate request and key to files in the directory
specified by DIRECTORY.
-prefix PREFIX
Use the string PREFIX as the base name of the certificate,
certificate_request, and key files instead of the default. For a
user certificate request, this would mean creating files
$HOME/.globus/PREFIXcert_request.pem, $HOME/.globus/PREFIXcert.pem,
and $HOME/.globus/PREFIXkey.pem.
-ca CA-HASH
Use the certificate request configuration for the CA with the name
hash CA-HASH instead of the default CA chosen by running
grid-default-ca.
-verbose
Keep the output from the OpenSSL certificate request command
visible after it completes, instead of clearing the screen..
-interactive, -int
Prompt for each component of the subject name of the request,
instead of generating the common name from other command-line
options. Note that CAs may not sign certificates for subject names
that don´t match their signing policies.
-force
Overwrite any existing certificate request and private key with a
new one.
-nopw, -nodes, -nopassphrase
Create an unencrypted private key for the certificate instead of
prompting for a passphrase. This is the default behavior for host
or service certificates, but not recommended for user certificates.
-host FQDN
Create a certificate request for use on a particular host. This
option also causes the private key assoicated with the certificate
request to be unencrypted. The FQDN argument to this option should
be the fully qualified domain name of the host that will use this
certificate. The subject name of the certificate will be derived
from the FQDN and the service option if specified by the -service
command-line option. If the host for the certificate has multiple
names, then use either the -dns or -ip command-line options to add
alternate names or addresses to the certificates.
-service SERVICE
Create a certificate request for a particular service on a host.
The subject name of the certificate will be derived from the FQDN
passed as the argument to the -host command-line option and the
SERVICE string.
-dns FQDN,...
Create a certificate request containing a subjectAltName extension
containing one or more host names. This is used when a certificate
may be used by multiple virtual servers or if a host has different
names when contacted within or outside a private network. Multiple
DNS names can be included in the extension by separating then with
a comma.
-ip IP-ADDRESS,...
Create a certificate request containing a subjectAltName extension
containing the IP addresses named by the IP-ADDRESS strings. This
is used when a certificate may be used by services listening on
multiple networks. Multiple IP addresses can be included in the
extension by separating then with a comma.
EXAMPLES
Create a user certificate request:
% grid-cert-request
A certificate request and private key is being created.
You will be asked to enter a PEM pass phrase.
This pass phrase is akin to your account password,
and is used to protect your key file.
If you forget your pass phrase, you will need to
obtain a new certificate.
A private key and a certificate request has been generated with the subject:
/O=org/OU=example/OU=grid/CN=Joe User
If the CN=Joe User is not appropriate, rerun this
script with the -force -cn "Common Name" options.
Your private key is stored in /home/juser/.globus/userkey.pem
Your request is stored in /home/juser/.globus/usercert_request.pem
Please e-mail the request to the Example CA ca@grid.example.org
You may use a command similar to the following:
cat /home/juser/.globus/usercert_request.pem | mail ca@grid.example.org
Only use the above if this machine can send AND receive e-mail. if not, please
mail using some other method.
Your certificate will be mailed to you within two working days.
If you receive no response, contact Example CA at ca@grid.example.org
Create a host certificate for a host with two names.
% grid-cert-request -host grid.example.org -dns grid.example.org,grid-internal.example.org
A private host key and a certificate request has been generated
with the subject:
/O=org/OU=example/OU=grid/CN=host/grid.example.org
----------------------------------------------------------
The private key is stored in /etc/grid-security/hostkey.pem
The request is stored in /etc/grid-security/hostcert_request.pem
Please e-mail the request to the Example CA ca@grid.example.org
You may use a command similar to the following:
cat /etc/grid-security/hostcert_request.pem | mail ca@grid.example.org
Only use the above if this machine can send AND receive e-mail. if not, please
mail using some other method.
Your certificate will be mailed to you within two working days.
If you receive no response, contact Example CA at
ca@grid.example.org
ENVIRONMENT VARIABLES
The following environment variables affect the execution of
grid-cert-request:
X509_CERT_DIR
Path to the directory containing SSL configuration files for
generating certificate requests.
GRID_SECURITY_DIR
Path to the directory containing SSL configuration files for
generating certificate requests. This value is used if
X509_CERT_DIR is not set.
GLOBUS_LOCATION
Path to the directory containing the Globus Toolkit. This is
searched if neither the X509_CERT_DIR nor the GRID_SECURITY_DIR
environment variables are set.
FILES
$HOME/.globus/usercert_request.pem
Default path to write a user certificate request.
$HOME/.globus/usercert.pem
Default path to write a user certificate.
$HOME/.globus/userkey.pem
Default path to write a user private key.
/etc/grid-security/hostcert_request.pem
Default path to write a host certificate request.
/etc/grid-security/hostcert.pem
Default path to write a host certificate.
/etc/grid-security/hostkey.pem
Default path to write a host private key.
TRUSTED-CERT-DIR/globus-user-ssl.conf,
TRUSTED-CERT-DIR/globus-user-ssl.conf.CA-HASH
SSL configuration file for requesting a user certificate. The first
form is the default location, the second form is used when the -ca
command-line option is specified.
TRUSTED-CERT-DIR/globus-host-ssl.conf,
TRUSTED-CERT-DIR/globus-host-ssl.conf.CA-HASH
SSL configuration file for requesting a host or service
certificate. The first form is the default location, the second
form is used when the -ca command-line option is specified.
AUTHOR
University of Chicago