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cyberchef/tests/operations/tests/Ascon.mjs

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/**
* Ascon tests.
*
* Test vectors include official NIST ACVP vectors from:
* https://github.com/usnistgov/ACVP-Server/tree/master/gen-val/json-files/Ascon-Hash256-SP800-232
* https://github.com/ascon/ascon-c (LWC_AEAD_KAT files)
*
* @author Medjedtxm
* @copyright Crown Copyright 2025
* @license Apache-2.0
*/
import TestRegister from "../../lib/TestRegister.mjs";
TestRegister.addTests([
// ============= Ascon Hash Tests (NIST SP 800-232) =============
// Official NIST ACVP test vector
{
name: "Ascon Hash: NIST ACVP vector (msg=0x50)",
input: "P", // 0x50
expectedOutput: "b96da347d720272533a87f5a94a356155f49cdf7c0c10a3e6f346d8a2293e480",
recipeConfig: [
{
"op": "Ascon Hash",
"args": []
}
],
},
{
name: "Ascon Hash: empty input",
input: "",
expectedOutput: "0b3be5850f2f6b98caf29f8fdea89b64a1fa70aa249b8f839bd53baa304d92b2",
recipeConfig: [
{
"op": "Ascon Hash",
"args": []
}
],
},
{
name: "Ascon Hash: Hello",
input: "Hello",
expectedOutput: "c1beebe1251d562c4526d6b947cefb932998499424f6cd186e764aa0a36cddb7",
recipeConfig: [
{
"op": "Ascon Hash",
"args": []
}
],
},
{
name: "Ascon Hash: Hello, World!",
input: "Hello, World!",
expectedOutput: "f40e1ce8d4272e628e9535193f196f4ff2a720b00f6380c5d6f16b975f3a7777",
recipeConfig: [
{
"op": "Ascon Hash",
"args": []
}
],
},
// ============= Ascon MAC Tests (NIST LWC_MAC_KAT_128_128.txt) =============
// Official test vectors from ascon-c: https://github.com/ascon/ascon-c/blob/main/crypto_auth/asconmacv13/LWC_MAC_KAT_128_128.txt
{
name: "Ascon MAC: NIST KAT Count=1 (empty message)",
input: "",
expectedOutput: "eac9d74bbedf8bf1eba2862b26aa6d39",
recipeConfig: [
{
"op": "Ascon MAC",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"}
]
}
],
},
{
name: "Ascon MAC: NIST KAT Count=2 (Msg=0x10)",
input: "\x10",
expectedOutput: "e5be5b6dfb7b0e3eae00a070791947a8",
recipeConfig: [
{
"op": "Ascon MAC",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"}
]
}
],
},
{
name: "Ascon MAC: NIST KAT Count=5 (Msg=0x10111213)",
input: "\x10\x11\x12\x13",
expectedOutput: "727f6386405a52ad7ca0669a6a885294",
recipeConfig: [
{
"op": "Ascon MAC",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"}
]
}
],
},
{
name: "Ascon MAC: invalid key length",
input: "test",
expectedOutput: "Invalid key length: 8 bytes.\n\nAscon-Mac requires a key of exactly 16 bytes (128 bits).",
recipeConfig: [
{
"op": "Ascon MAC",
"args": [
{"option": "Hex", "string": "0001020304050607"}
]
}
],
},
// ============= Ascon Encrypt Tests (NIST SP 800-232) =============
// Official NIST ascon-c KAT test vector (Count=1)
// https://github.com/ascon/ascon-c/blob/main/crypto_aead/asconaead128/LWC_AEAD_KAT_128_128.txt
{
name: "Ascon Encrypt: NIST KAT Count=1 (empty PT, empty AD)",
input: "",
expectedOutput: "4f9c278211bec9316bf68f46ee8b2ec6",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
// Official NIST ascon-c KAT test vector (Count=2)
{
name: "Ascon Encrypt: NIST KAT Count=2 (empty PT, AD=0x30)",
input: "",
expectedOutput: "cccb674fe18a09a285d6ab11b35675c0",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "Hex", "string": "30"},
"Raw", "Hex"
]
}
],
},
// Official NIST ascon-c KAT test vector (Count=34) - PT=0x20
{
name: "Ascon Encrypt: NIST KAT Count=34 (PT=0x20, empty AD)",
input: "\x20",
expectedOutput: "e8dd576aba1cd3e6fc704de02aedb79588",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
// Official NIST ascon-c KAT test vector (Count=341) - PT + AD
{
name: "Ascon Encrypt: NIST KAT Count=341 (PT=10 bytes, AD=10 bytes)",
input: "\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29",
expectedOutput: "12042996da42b4536e5a0e64692cf6041ff8c367e1423253c84c",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "Hex", "string": "30313233343536373839"},
"Raw", "Hex"
]
}
],
},
// Official NIST ascon-c KAT test vector (PT=16 bytes, AD=16 bytes)
{
name: "Ascon Encrypt: NIST KAT (PT=16 bytes, AD=16 bytes)",
input: "\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f",
expectedOutput: "6373ebb28be97c9bac090cf399c13ef13abfc0d209e8f4844c90814d13f32c59",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "Hex", "string": "303132333435363738393a3b3c3d3e3f"},
"Raw", "Hex"
]
}
],
},
// https://github.com/ascon/ascon-c/blob/main/crypto_aead/asconaead128/LWC_AEAD_KAT_128_128.txt
{
name: "Ascon Encrypt: no key",
input: "test message",
expectedOutput: `Invalid key length: 0 bytes.
Ascon-AEAD128 requires a key of exactly 16 bytes (128 bits).`,
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": ""},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: invalid key length",
input: "test message",
expectedOutput: `Invalid key length: 8 bytes.
Ascon-AEAD128 requires a key of exactly 16 bytes (128 bits).`,
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "0001020304050607"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: no nonce",
input: "test message",
expectedOutput: `Invalid nonce length: 0 bytes.
Ascon-AEAD128 requires a nonce of exactly 16 bytes (128 bits).`,
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: invalid nonce length",
input: "test message",
expectedOutput: `Invalid nonce length: 12 bytes.
Ascon-AEAD128 requires a nonce of exactly 16 bytes (128 bits).`,
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: basic encryption",
input: "Hello",
expectedOutput: "af14bce6b9b6588c3aa63f9ddc5a0cf5f565f358b0",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: with associated data",
input: "Hello",
expectedOutput: "351880c09f9dee12c20c4ba973066bc10dd26000b6",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "UTF8", "string": "metadata"},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: longer message",
input: "test message",
expectedOutput: "9314a3fef6cc299a07b8c9e0f9e479ca0d1187e87345cf590adc572b",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: empty plaintext",
input: "",
expectedOutput: "4427d64b8e1e1451fc445960f0839bb0",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
{
name: "Ascon Encrypt: zero key and nonce",
input: "Hello",
expectedOutput: "403281e117ebb087e2d9196552b2d123bccb7b5500",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "00000000000000000000000000000000"},
{"option": "Hex", "string": "00000000000000000000000000000000"},
{"option": "Hex", "string": ""},
"Raw", "Hex"
]
}
],
},
// ============= Ascon Decrypt Tests =============
{
name: "Ascon Decrypt: no key",
input: "af14bce6b9b6588c3aa63f9ddc5a0cf5f565f358b0",
expectedOutput: `Invalid key length: 0 bytes.
Ascon-AEAD128 requires a key of exactly 16 bytes (128 bits).`,
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": ""},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Hex", "Raw"
]
}
],
},
{
name: "Ascon Decrypt: basic decryption",
input: "af14bce6b9b6588c3aa63f9ddc5a0cf5f565f358b0",
expectedOutput: "Hello",
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Hex", "Raw"
]
}
],
},
{
name: "Ascon Decrypt: with associated data",
input: "351880c09f9dee12c20c4ba973066bc10dd26000b6",
expectedOutput: "Hello",
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "UTF8", "string": "metadata"},
"Hex", "Raw"
]
}
],
},
{
name: "Ascon Decrypt: longer message",
input: "9314a3fef6cc299a07b8c9e0f9e479ca0d1187e87345cf590adc572b",
expectedOutput: "test message",
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Hex", "Raw"
]
}
],
},
{
name: "Ascon Decrypt: authentication failure (tampered ciphertext)",
input: "bf14bce6b9b6588c3aa63f9ddc5a0cf5f565f358b0",
expectedOutput: "Unable to decrypt: authentication failed. The ciphertext, key, nonce, or associated data may be incorrect or tampered with.",
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Hex", "Raw"
]
}
],
},
{
name: "Ascon Decrypt: authentication failure (wrong key)",
input: "af14bce6b9b6588c3aa63f9ddc5a0cf5f565f358b0",
expectedOutput: "Unable to decrypt: authentication failed. The ciphertext, key, nonce, or associated data may be incorrect or tampered with.",
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "ff0102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": ""},
"Hex", "Raw"
]
}
],
},
{
name: "Ascon Decrypt: authentication failure (wrong associated data)",
input: "351880c09f9dee12c20c4ba973066bc10dd26000b6",
expectedOutput: "Unable to decrypt: authentication failed. The ciphertext, key, nonce, or associated data may be incorrect or tampered with.",
recipeConfig: [
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "UTF8", "string": "wrong data"},
"Hex", "Raw"
]
}
],
},
// ============= Round-trip Tests =============
{
name: "Ascon: encrypt then decrypt round-trip",
input: "This is a test message for Ascon AEAD encryption!",
expectedOutput: "This is a test message for Ascon AEAD encryption!",
recipeConfig: [
{
"op": "Ascon Encrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "UTF8", "string": "additional data"},
"Raw", "Hex"
]
},
{
"op": "Ascon Decrypt",
"args": [
{"option": "Hex", "string": "000102030405060708090a0b0c0d0e0f"},
{"option": "Hex", "string": "101112131415161718191a1b1c1d1e1f"},
{"option": "UTF8", "string": "additional data"},
"Hex", "Raw"
]
}
],
},
]);
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