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zcash-test-vectors/test-vectors/json/zip_0032_arbitrary.json

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Add test vectors for ZIP 32 arbitrary key derivation
2024-11-01 22:15:28 -07:00
[
["From https://github.com/zcash-hackworks/zcash-test-vectors/blob/master/zip_0032_arbitrary.py"],
Improve the ZIP 32 arbitrary key derivation test vectors When using them, I forgot that `bytes(range(32))` doesn't generate an all-zeroes seed of length 32, so I was using the wrong seed with the test vectors and they were failing. We now embed that seed in the test vectors, along with the context string (to make it clear that there is no trailing null byte) and the IKM (which is what clued me into the seed being wrong).
2024-11-12 23:14:35 -08:00
["context_string, seed, ikm, path, sk, c"],
["5a63617368207465737420766563746f7273", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", "125a63617368207465737420766563746f727320000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", [], "e9da8806409dc3c3ebd1fc2a71c879c13dd7aa93ede803bf1a83414b9d3b158a", "65a748f2905f7a8aab9f3d02f1b26c3d65c82994ce59a086d4c651d8a81cec51"],
["5a63617368207465737420766563746f7273", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", null, [2147483649], "e8409aaa832cc2378f2badeb77150562153742fee876dcf4783a6ccd119da66a", "cc084922a0ead2da5338bd82200a1946bc8585b8d9ee416df6a09a71ab0e5b58"],
["5a63617368207465737420766563746f7273", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", null, [2147483649, 2147483650], "464f90a364cff805fee93a85b72f4894ce4e1358dcdc1e61a3d430301c60910e", "f9d2544a5528ae6bd9f036f42f9f05d83dff507aeb2a8141af11d9f167e221ae"],
["5a63617368207465737420766563746f7273", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", null, [2147483649, 2147483650, 2147483651], "fc4b6e93b0e42f7a762ca0c6522ccd1045cab506b372452af7306c87389ab62c", "e89bf2ed73f5e0887542e36793fac82c508ab5d99198578227b241fbac198429"]
Add test vectors for ZIP 32 arbitrary key derivation
2024-11-01 22:15:28 -07:00
]