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gen_vectors.py
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gen_vectors.py
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import eax as eax
from cfgs import AESCfg, XTEACfg
import random
import json
# the AES test vectors are from libromcrypt:
# https://github.com/libtom/libtomcrypt/blob/develop/src/encauth/eax/eax_test.c
# other test vectors are random-generated
# xtea vectors are completely self-generated and implementation-specific
AES_VECTORS = [
[
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ ],
[ ],
[ ],
[ ],
[ 0x9a, 0xd0, 0x7e, 0x7d, 0xbf, 0xf3, 0x01, 0xf5, 0x05, 0xde, 0x59, 0x6b, 0x96, 0x15, 0xdf, 0xff ]
],
[
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ ],
[ ],
[ ],
[ 0x1c, 0xe1, 0x0d, 0x3e, 0xff, 0xd4, 0xca, 0xdb, 0xe2, 0xe4, 0x4b, 0x58, 0xd6, 0x0a, 0xb9, 0xec ]
],
[
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ ],
[ ],
[ 0x3a, 0x69, 0x8f, 0x7a, 0x27, 0x0e, 0x51, 0xb0, 0xf6, 0x5b, 0x3d, 0x3e, 0x47, 0x19, 0x3c, 0xff ]
],
[
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f ],
[ 0x29, 0xd8, 0x78, 0xd1, 0xa3, 0xbe, 0x85, 0x7b, 0x6f, 0xb8, 0xc8, 0xea, 0x59, 0x50, 0xa7, 0x78, 0x33, 0x1f, 0xbf, 0x2c, 0xcf, 0x33, 0x98, 0x6f, 0x35, 0xe8, 0xcf, 0x12, 0x1d, 0xcb, 0x30, 0xbc ],
[ 0x4f, 0xbe, 0x03, 0x38, 0xbe, 0x1c, 0x8c, 0x7e, 0x1d, 0x7a, 0xe7, 0xe4, 0x5b, 0x92, 0xc5, 0x87 ]
],
[
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d ],
[ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c ],
[ 0xdd, 0x25, 0xc7, 0x54, 0xc5, 0xb1, 0x7c, 0x59, 0x28, 0xb6, 0x9b, 0x73, 0x15, 0x5f, 0x7b, 0xb8, 0x88, 0x8f, 0xaf, 0x37, 0x09, 0x1a, 0xd9, 0x2c, 0x8a, 0x24, 0xdb, 0x86, 0x8b ],
[ 0x0d, 0x1a, 0x14, 0xe5, 0x22, 0x24, 0xff, 0xd2, 0x3a, 0x05, 0xfa, 0x02, 0xcd, 0xef, 0x52, 0xda ]
],
[
[ 0x23, 0x39, 0x52, 0xde, 0xe4, 0xd5, 0xed, 0x5f, 0x9b, 0x9c, 0x6d, 0x6f, 0xf8, 0x0f, 0xf4, 0x78 ],
[ 0x62, 0xec, 0x67, 0xf9, 0xc3, 0xa4, 0xa4, 0x07, 0xfc, 0xb2, 0xa8, 0xc4, 0x90, 0x31, 0xa8, 0xb3 ],
[ 0x6b, 0xfb, 0x91, 0x4f, 0xd0, 0x7e, 0xae, 0x6b ],
[ ],
[ ],
[ 0xe0, 0x37, 0x83, 0x0e, 0x83, 0x89, 0xf2, 0x7b, 0x02, 0x5a, 0x2d, 0x65, 0x27, 0xe7, 0x9d, 0x01 ]
],
[
[ 0x91, 0x94, 0x5d, 0x3f, 0x4d, 0xcb, 0xee, 0x0b, 0xf4, 0x5e, 0xf5, 0x22, 0x55, 0xf0, 0x95, 0xa4 ],
[ 0xbe, 0xca, 0xf0, 0x43, 0xb0, 0xa2, 0x3d, 0x84, 0x31, 0x94, 0xba, 0x97, 0x2c, 0x66, 0xde, 0xbd ],
[ 0xfa, 0x3b, 0xfd, 0x48, 0x06, 0xeb, 0x53, 0xfa ],
[ 0xf7, 0xfb ],
[ 0x19, 0xdd ],
[ 0x5c, 0x4c, 0x93, 0x31, 0x04, 0x9d, 0x0b, 0xda, 0xb0, 0x27, 0x74, 0x08, 0xf6, 0x79, 0x67, 0xe5 ]
],
[
[ 0x01, 0xf7, 0x4a, 0xd6, 0x40, 0x77, 0xf2, 0xe7, 0x04, 0xc0, 0xf6, 0x0a, 0xda, 0x3d, 0xd5, 0x23 ],
[ 0x70, 0xc3, 0xdb, 0x4f, 0x0d, 0x26, 0x36, 0x84, 0x00, 0xa1, 0x0e, 0xd0, 0x5d, 0x2b, 0xff, 0x5e ],
[ 0x23, 0x4a, 0x34, 0x63, 0xc1, 0x26, 0x4a, 0xc6 ],
[ 0x1a, 0x47, 0xcb, 0x49, 0x33 ],
[ 0xd8, 0x51, 0xd5, 0xba, 0xe0 ],
[ 0x3a, 0x59, 0xf2, 0x38, 0xa2, 0x3e, 0x39, 0x19, 0x9d, 0xc9, 0x26, 0x66, 0x26, 0xc4, 0x0f, 0x80 ]
]
]
XTEA_VECTORS = [
[
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17],
[0x68, 0x61, 0x20, 0x20, 0xc4, 0xec, 0x8e, 0xd8, 0xe0, 0x83, 0x14, 0xea, 0x5c, 0x57, 0x80, 0xdd, 0xb7, 0x48, 0x76, 0xd8, 0x0a, 0x5d, 0xab, 0x7c],
[0x30, 0x01, 0xdb, 0xf4, 0x59, 0x62, 0x97, 0x29],
],
[
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[],
[],
[],
[0xe3, 0xd3, 0x05, 0xaa, 0x43, 0xcc, 0x39, 0x13],
],
[
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[],
[],
[0xba, 0x40, 0x1c, 0x63, 0x6e, 0x3e, 0xed, 0x1a],
],
[
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f],
[0x68, 0x61, 0x20, 0x20, 0xc4, 0xec, 0x8e, 0xd8, 0xe0, 0x83, 0x14, 0xea, 0x5c, 0x57, 0x80, 0xdd, 0xb7, 0x48, 0x76, 0xd8, 0x0a, 0x5d, 0xab, 0x7c, 0x3a, 0x9c, 0xbc, 0xe3, 0x00, 0x78, 0xd7, 0xbd],
[0x36, 0xd6, 0xe5, 0xb8, 0x1f, 0x8e, 0x9a, 0x45],
],
[
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d],
[0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c],
[0x94, 0xae, 0x9c, 0xd8, 0x93, 0x9f, 0xb7, 0x5c, 0x59, 0x70, 0x22, 0x28, 0x60, 0xd5, 0x78, 0xff, 0xa2, 0xce, 0x69, 0x95, 0x92, 0x62, 0x7b, 0x1a, 0xa4, 0x57, 0xec, 0x37, 0x03],
[0xa8, 0x4d, 0xe4, 0x22, 0x9b, 0x4d, 0xe3, 0x28],
],
[
[0x23, 0x39, 0x52, 0xde, 0xe4, 0xd5, 0xed, 0x5f, 0x9b, 0x9c, 0x6d, 0x6f, 0xf8, 0x0f, 0xf4, 0x78],
[0x62, 0xec, 0x67, 0xf9, 0xc3, 0xa4, 0xa4, 0x07, 0xfc, 0xb2, 0xa8, 0xc4, 0x90, 0x31, 0xa8, 0xb3],
[0x6b, 0xfb, 0x91, 0x4f, 0xd0, 0x7e, 0xae, 0x6b],
[],
[],
[0xa0, 0x94, 0x04, 0x3c, 0x7d, 0x28, 0x67, 0xff],
],
[
[0x91, 0x94, 0x5d, 0x3f, 0x4d, 0xcb, 0xee, 0x0b, 0xf4, 0x5e, 0xf5, 0x22, 0x55, 0xf0, 0x95, 0xa4],
[0xbe, 0xca, 0xf0, 0x43, 0xb0, 0xa2, 0x3d, 0x84, 0x31, 0x94, 0xba, 0x97, 0x2c, 0x66, 0xde, 0xbd],
[0xfa, 0x3b, 0xfd, 0x48, 0x06, 0xeb, 0x53, 0xfa],
[0xf7, 0xfb],
[0xe5, 0x25],
[0x9b, 0x52, 0xbc, 0x9b, 0x31, 0xa8, 0xd0, 0xbe],
],
[
[0x01, 0xf7, 0x4a, 0xd6, 0x40, 0x77, 0xf2, 0xe7, 0x04, 0xc0, 0xf6, 0x0a, 0xda, 0x3d, 0xd5, 0x23],
[0x70, 0xc3, 0xdb, 0x4f, 0x0d, 0x26, 0x36, 0x84, 0x00, 0xa1, 0x0e, 0xd0, 0x5d, 0x2b, 0xff, 0x5e],
[0x23, 0x4a, 0x34, 0x63, 0xc1, 0x26, 0x4a, 0xc6],
[0x1a, 0x47, 0xcb, 0x49, 0x33],
[0x8a, 0x10, 0x77, 0x1b, 0xaf],
[0x66, 0xe0, 0x48, 0x49, 0xdf, 0xab, 0x1e, 0xf9],
],
[
[0x01, 0xf7, 0x4a, 0xd6, 0x40, 0x77, 0xf2, 0xe7, 0x04, 0xc0, 0xf6, 0x0a, 0xda, 0x3d, 0xd5, 0x23],
[0x70, 0xc3, 0xdb, 0x4f, 0x0d, 0x26, 0x36, 0x84],
[0x23, 0x4a, 0x34, 0x63, 0xc1, 0x26, 0x4a, 0xc6],
[0x1a, 0x47, 0xcb, 0x49, 0x33],
[0x78, 0x5e, 0x06, 0xf9, 0x15],
[0xfa, 0x6d, 0x7c, 0xd8, 0xd9, 0x74, 0xa4, 0xc2],
]
]
def randbytes(n):
return bytes([random.randint(0, 255) for _ in range(n)])
def gen_vector(cfg, maxpt=255):
key = randbytes(16)
nonce = randbytes(random.randint(0, 255))
header = randbytes(random.randint(0, 255))
pt = randbytes(random.randint(0, maxpt))
enc = eax.eax_enc(cfg, key, nonce, header, pt)
ct, tag = enc
return [list(e) for e in (key, nonce, header, pt, ct, tag)]
AES_VECTORS.extend([gen_vector(AESCfg) for i in range(256)])
XTEA_VECTORS.extend([gen_vector(XTEACfg) for i in range(256)])
with open('vectors_eax_aes.json', 'w') as f:
json.dump(AES_VECTORS, f)
with open('vectors_eax_xtea.json', 'w') as f:
json.dump(XTEA_VECTORS, f)