NAME

       estclient - example EST client application using the granular API

OPTIONS

       -v
           Verbose operation

       -g
           Get CA certificate from EST server

       -e
           Enroll with EST server and request a cert

       -q
           Enroll with EST server and request a cert and a server-side generated private key

       -a
           Get CSR attributes from EST server

       -z
           Force binding the PoP by including the challengePassword in the CSR

       -r
           Re-enroll with EST server and request a cert, must use -c option

       -c certfile
           Identity certificate to use for the TLS session

       -k keyfile
           Use with -c option to specify private key for the identity cert

       -x keyfile
           Use existing private key in the given file for signing the CSR

       -y csrfile
           Use existing CSR in the given file

       -s server
           Enrollment server IP address

       -p port
           TCP port number for enrollment server

       -o dir
           Directory where pkcs7 certs will be written

       -i count
           Number of enrollments to perform per thread (default=1)

       -w count
           Timeout in seconds to wait for server response (default=10)

       -f
           Runs EST Client in FIPS MODE = ON

       -u string
           Specify user name for HTTP authentication.

       -h string
           Specify password for HTTP authentication.

       -?
           Print this help message and exit.

       --keypass_stdin
           Specify en-/decryption of private key, password read from STDIN

       --keypass_arg
           Specify en-/decryption of private key, password read from argument

       --common-name string
           Specify the common name to use in the Suject Name field of the new certificate.
           127.0.0.1 will be used if this option is not specified

       --pem-output
           Convert the new certificate to PEM format

       --srp
           Enable TLS-SRP cipher suites.  Use with --srp-user and --srp-password options.

       --srp-user string
           Specify the SRP user name.

       --srp-password string
           Specify the SRP password.

       --auth-token string
           Specify the token to be used with HTTP token authentication.

       --path-seg string
           Specify the optional path segment to use in the URI.

       --proxy-server string
           Proxy server to enable SOCK/HTTP proxy mode.

       --proxy-port port
           Proxy port number.  Must include proxy-server.

       --proxy-proto EST_CLIENT_PROXY_PROTO
           Proxy protocol.

       --proxy-auth BASIC|NTLM
           Proxy authentication method.

       --proxy-username string
           username to pass to proxy server.

       --proxy-password string
           password to pass to proxy server.

COPYRIGHT & LICENSE

       Copyright (c) 2012-2018 Cisco Systems, Inc.  All rights reserved.

       License (BSD-3-Clause):

           Redistribution and use in source and binary forms, with or without
           modification, are permitted provided that the following conditions
           are met:
           Redistributions of source code must retain the above copyright
             notice, this list of conditions and the following disclaimer.
           Redistributions in binary form must reproduce the above
             copyright notice, this list of conditions and the following
             disclaimer in the documentation and/or other materials provided
             with the distribution.
           Neither the name of the Cisco Systems, Inc. nor the names of its
             contributors may be used to endorse or promote products derived
             from this software without specific prior written permission.

           THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
           "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
           LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
           FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
           COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
           INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
           (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
           SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
           HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
           STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
           ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
           OF THE POSSIBILITY OF SUCH DAMAGE.

AUTHOR

       This manpage is based on estclient's usage output and the included documentation. It was
       written for the Debian project by Christoph Biedl <debian.axhn@manchmal.in-ulm.de> but may
       be used by others.