27f805e237
Added a simple self test mode where a source and sink key are generated and the source/sink shared-secret key is generated using the source keys and the sink keys. The test makes sure those keys are identical.
30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
A simple Python implementation of the HDCP key generation algorithm.
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This script implements a simple version of the HDCP key generation algorithm
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using the leaked HDCP master key (which is located in master-key.txt).
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Usage: generate_key.py [options]
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Options:
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-h, --help show this help message and exit
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-m FILE, --master=FILE
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load master key from FILE
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-k, --sink generate a sink key rather than a source key
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--ksv=KSV use a specific KSV expressed in hexadecimal
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-j, --json output key and KSV as JSON
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-t, --test generate source and sink keys and test they work
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Examples:
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# Generate a sink key with KSV 0x54f0af39a8 and output the result in JSON
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./generate_key.py -k --ksv 54f0af39a8 -j
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# Generate a source key with a random KSV and output the result in a
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# human-readable form
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./generate_key.py
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# Run a self-test to make sure the source a sink key generation is consistent
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./generate_key.py -t
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% vim:spelllang=en_gb:spell
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