• NAME
• VERSION
• SYNOPSIS
• DESCRIPTION
• INCOMPATIBILITIES
• SEE ALSO
• AUTHOR
• BUGS AND LIMITATIONS
• LICENSE AND COPYRIGHT

NAME

hpkp_pin_sha256 - Print out the pin-sha256 value for a Public Key (or a Private Key, a X.509 Certificate, or a PKCS#10 Certificate Request)

VERSION

Version 0.02

SYNOPSIS

hpkp_pin_sha256 [--help] [--version] path_to_(certificate|certificate_request|public_key)

DESCRIPTION

This program will print out the pin-sha256 value for a public key, a private key, the public key in a X.509 Certificate or the public key in a PKCS#10 Certificate Request. The pin-sha256 value is used in HTTP Public Key Pins (HPKP)

The path to a X.509 Certificate (in PEM or DER format), a PKCS#10 Certificate Request (in PEM or DER format), a Private Key (in PEM (PKCS#1) or DER format), or a Public Key (in PEM (SubjectPublicKeyInfo or PKCS#1) or DER format) should be passed to this program on the command line.

Example Public-Key-Pins headers for HTTP from RFC 7469 can be found below;

 * Public-Key-Pins: max-age=3000; pin-sha256="\$short_term_pin_sha256_for_primary_key"; pin-sha256="\$short_term_pin_sha256_for_offline_backup_key"

 * Public-Key-Pins: max-age=2592000; pin-sha256="\$long_term_pin_sha256_for_primary_key"; pin-sha256="\$long_term_pin_sha256_for_offline_backup_key"

 * Public-Key-Pins: max-age=2592000; pin-sha256="\$long_term_pin_sha256_for_primary_key"; pin-sha256="\$long_term_pin_sha256_for_offline_backup_key"; report-uri="http://example.com/pkp-report"

 * Public-Key-Pins-Report-Only: max-age=2592000; pin-sha256="\$long_term_pin_sha256_for_primary_key"; pin-sha256="\$long_term_pin_sha256_for_offline_backup_key"; report-uri="https://other.example.net/pkp-report"

 * Public-Key-Pins: pin-sha256="\$long_term_pin_sha256_for_primary_key"; pin-sha256="\$long_term_pin_sha256_for_offline_backup_key"; max-age=259200

 * Public-Key-Pins: pin-sha256="\$medium_term_pin_sha256_for_primary_key"; pin-sha256="\$medium_term_pin_sha256_for_offline_backup_key"; pin-sha256="\$medium_term_pin_sha256_for_second_offline_backup_key"; max-age=10000; includeSubDomains

INCOMPATIBILITIES

None known.

SEE ALSO

RFC 7469 - Public Key Pinning Extension for HTTP

X.509 Certificate

PKCS#1

PKCS#10

AUTHOR

David Dick, <ddick at cpan.org>

BUGS AND LIMITATIONS

Please report any bugs or feature requests to bug-http-publickeypins at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=HTTP-PublicKeyPins. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

LICENSE AND COPYRIGHT

Copyright 2015 David Dick.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.