Exemple de génération de clé HDCP

Ce script implémente une version simple de l'algorithme de génération de clé HDCP en Python en utilisant la clé maître HDCP divulguée (qui se trouve dans master-key.txt).

Usage: generate_key.py [options]

Options:
  -h, --help            show this help message and exit
  -m FILE, --master=FILE
                        load master key from FILE
  -k, --sink            generate a sink key rather than a source key
  --ksv=KSV             use a specific KSV expressed in hexadecimal
  -j, --json            output key and KSV as JSON
  -t, --test            generate source and sink keys and test they work

Exemples :

# Generate a sink key with KSV 0x54f0af39a8 and output the result in JSON
./generate_key.py -k --ksv 54f0af39a8 -j

# Generate a source key with a random KSV and output the result in a 
# human-readable form
./generate_key.py

# Run a self-test to make sure the source a sink key generation is consistent
./generate_key.py -t

hdcp-genkey

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