spsdk-keyfactor 0.4.0

SPSDK Signature Provider plugin using Keyfactor's API

Keyfactor Signature Provider

SPSDK Signature Provider plugin using Keyfactor's API

Features

• Allows SPSDK to use Keyfactor for signing any arbitrary data
• Users might be authenticated using Client Certificates

Installation

• Activate virtual env, where you have SPSDK
  • to install spsdk run: pip install spsdk
• pip install spsdk_keyfactor

Usage

All of plugin configuration can be done via environment variables:

• KEYFACTOR_HOST: URL of the Keyfactor host (example: "https://ray-signserver.keyfactoriot.com")
• KEYFACTOR_HOST_VERIFY: Path to a TLS certificate to verify the HOST (example: "ejbcav8demo.keyfactoriot.com.pem")
• KEYFACTOR_AUTH_TYPE: Type of authentication in Keyfactor
  • client_certificate_key using client x509 certificate and private key
  • client_certificate_pkcs12 using client PKCS#12 certificate and password (password might be stored in a file, and then password is a path to a file with the password to PKCS#12 certificate)
• KEYFACTOR_AUTH_VALUE: Coma-separated string of values described by KEYFACTOR_AUTH_TYPE (example for PKCS#12: "path_to_pkcs.p12,path_to_pass.txt")
• KEYFACTOR_WORKER: Name or ID of the Keyfactor Worker to use (example: "PlainSigner")
• KEYFACTOR_PREHASH: Client-side pre-hashing of data (example: "NONE", "SHA-256")
  • if this setting is skipped, the plugin will autodetect the value
• KEYFACTOR_SIGNATURE_LENGTH: Length in bytes of the raw signature (without potential DER encoding) (example: 256 for RSA, 64 for ECC-256)
  • if this setting is skipped, the plugin will autodetect the value

Environment variables may be specified in a file. By default the plugin searches for file named .keyfactor.env in the following locations: CWD, HOME, ~/.config
The path to env file also be set via environment variable KEYFACTOR_DOTENV_PATH

Once the plugin is configured, you may use it everywhere in SPSDK config files where a path to a private key or signature provider is mentioned. The identifier for this plugin is keyfactor.

Example: signProvider: type=keyfactor[;worker=myWorker]

• (setting the worker name/id in SPSDK config file overrides the KEYFACTOR_WORKER setting)

Credits

This package was created with Cookiecutter and the SPSDK Signature Provider project template.