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# fle2_generate_tests.py is used to generate the test file: ./test/data/roundtrip/fle2-generated.json
import json
import os
import fle2_crypto
# Generate test cases of various and plaintext (M) lengths.
M_lens = [1, 16, 64, 100]
out = []
for M_len in M_lens:
M = os.urandom(M_len)
IV = os.urandom(16)
Ke = os.urandom(32)
C = fle2_crypto.fle2_encrypt(M=M, Ke=Ke, IV=IV)
out.append({
'name': "generated test. M length={}".format (M_len),
'origin': "etc/fle2_generate_tests.py",
'algo': 'AES-256-CTR/NONE',
'iv': IV.hex(),
'key': Ke.hex(),
'plaintext': M.hex(),
'ciphertext': C.hex()
})
print(json.JSONEncoder(indent=3).encode(out))
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