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Code Issues Releases Wiki Activity

fix(crypto): use zero auxiliary data in BIP340

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This commit is contained in:
Ondřej Vejpustek 2022-01-24 17:44:01 +01:00 committed by matejcik
parent a9b46f0249
commit 8356d0a572
8 changed files with 16 additions and 12 deletions
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4
core/tests/test_apps.bitcoin.ownership_proof.py
View File

@ -92,8 +92,8 @@ class TestOwnershipProof(unittest.TestCase):
script_pubkey=script_pubkey,
commitment_data=commitment_data,
)
self.assertEqual(signature, unhexlify("1b553e5b9cc787b531bbc78417aea901272b4ea905136a2babc4d6ca471549743b5e0e39ddc14e620b254e42faa7f6d5bd953e97aa231d764d21bc5a58e8b7d9"))
self.assertEqual(proof, unhexlify("534c00190001dc18066224b9e30e306303436dc18ab881c7266c13790350a3fe415e438135ec0001401b553e5b9cc787b531bbc78417aea901272b4ea905136a2babc4d6ca471549743b5e0e39ddc14e620b254e42faa7f6d5bd953e97aa231d764d21bc5a58e8b7d9"))
self.assertEqual(signature, unhexlify("647d6af883107a870417e808abe424882bd28ee04a28ba85a7e99400e1b9485075733695964c2a0fa02d4439ab80830e9566ccbd10f2597f5513eff9f03a0497"))
self.assertEqual(proof, unhexlify("534c00190001dc18066224b9e30e306303436dc18ab881c7266c13790350a3fe415e438135ec000140647d6af883107a870417e808abe424882bd28ee04a28ba85a7e99400e1b9485075733695964c2a0fa02d4439ab80830e9566ccbd10f2597f5513eff9f03a0497"))
self.assertFalse(ownership.verify_nonownership(proof, script_pubkey, commitment_data, keychain, coin))
def test_p2pkh_gen_proof(self):

6
crypto/zkp_bip340.c
View File

@ -101,7 +101,7 @@ int zkp_bip340_get_public_key(const uint8_t *private_key_bytes,
// private_key_bytes has 32 bytes
// digest has 32 bytes
// signature_bytes has 64 bytes
// auxiliary_data has 32 bytes or is NULL
// auxiliary_data has 32 bytes or is NULL (32 zero bytes are used)
// returns 0 on success
int zkp_bip340_sign_digest(const uint8_t *private_key_bytes,
const uint8_t *digest, uint8_t *signature_bytes,
@ -136,6 +136,10 @@ int zkp_bip340_sign_digest(const uint8_t *private_key_bytes,
}
if (result == 0) {
uint8_t zero[32] = {0};
if (!auxiliary_data) {
auxiliary_data = zero;
}
if (secp256k1_schnorrsig_sign(context_writable, signature_bytes, digest,
&keypair, auxiliary_data) != 1) {
result = -1;

2
tests/device_tests/bitcoin/test_fujicoin.py
View File

@ -46,5 +46,5 @@ def test_send_p2tr(client: Client):
# https://explorer.fujicoin.org/tx/a1c6a81f5e8023b17e6e3e51e2596d5b5e1d4914ea13c0c31cef90b3c3edee86
assert (
serialized_tx.hex()
== "0100000000010109524bdda80f97b306b74ec1c0682bed59556128e6831970ca24a9cf283a04330000000000ffffffff013018444817000000225120374cfcf73b995285312e64c4770d4992c74c9e5c9868f61a24618fdef18fbe180140310d04b3f7ec9c6bbc334254b5cb160d071368b3718a1e69a9f9c8c32634046cafc156115c223520eb061e5004e3f682973ed1c441b4cb9581a3ac08540227ee00000000"
== "0100000000010109524bdda80f97b306b74ec1c0682bed59556128e6831970ca24a9cf283a04330000000000ffffffff013018444817000000225120374cfcf73b995285312e64c4770d4992c74c9e5c9868f61a24618fdef18fbe1801409879ad5bd2488b5707e0632d4d6e788c3cff91d79233e10c22c2d7925a8f96f6753c5a8bc4efc107075408786fc1fb82c4064bcb60c65a1fa8ec92ef90d6548c00000000"
)

2
tests/device_tests/bitcoin/test_getownershipproof.py
View File

@ -109,7 +109,7 @@ def test_p2tr_ownership_proof(client: Client):
)
assert (
ownership_proof.hex()
== "534c00190001dc18066224b9e30e306303436dc18ab881c7266c13790350a3fe415e438135ec0001401b553e5b9cc787b531bbc78417aea901272b4ea905136a2babc4d6ca471549743b5e0e39ddc14e620b254e42faa7f6d5bd953e97aa231d764d21bc5a58e8b7d9"
== "534c00190001dc18066224b9e30e306303436dc18ab881c7266c13790350a3fe415e438135ec000140647d6af883107a870417e808abe424882bd28ee04a28ba85a7e99400e1b9485075733695964c2a0fa02d4439ab80830e9566ccbd10f2597f5513eff9f03a0497"
)

2
tests/device_tests/bitcoin/test_grs.py
View File

@ -241,5 +241,5 @@ def test_send_p2tr(client: Client):
# https://blockbook-test.groestlcoin.org/tx/c66a79075044aaab3dba17daffb23f48addee87d7c87c7bc88e2997ce38a74ee
assert (
serialized_tx.hex()
== "010000000001018c6777d7baf0690b81057a627e12f0a8fc0ff4c512024b1082404b88afb9ae450000000000ffffffff01cc1000000000000022512083860592dcc9c672acbca8c23941e85d402b353ce0e099b01dec52a203eff0b6014067e8ab9695b22bbe6487d350826357bd920869c4b5077c324fc51a9b42bd7ef17ac7525301437a5b208276c66334766dbdac542fd29d3b949ef78e518bbd383700000000"
== "010000000001018c6777d7baf0690b81057a627e12f0a8fc0ff4c512024b1082404b88afb9ae450000000000ffffffff01cc1000000000000022512083860592dcc9c672acbca8c23941e85d402b353ce0e099b01dec52a203eff0b60140115c1d0d8b5a04a7329c05d3302bf42e4e32ba0b20c8bf9c155c3c6be1b9b01adb6fb71fe7c66c9ad74d5fd116077875682283f2e48362fe0eb6adb4ca36950700000000"
)

4
tests/device_tests/bitcoin/test_signtx_external.py
View File

@ -514,7 +514,7 @@ def test_p2tr_external_presigned(client: Client):
assert (
serialized_tx.hex()
== "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"
== "010000000001029f67664b8972ae01498e25ea98a37889f19aa86a2f39ddad84ff31da312e86df0000000000ffffffff9b117a776a9aaf70d4c3ffe89f009dcd23210a03d649ee5e38791d83902ec33a0100000000ffffffff02983a000000000000160014f0ca4661a8c7f4edad7da1c864a8bd3db05d4ac4f8110000000000002251209a9af24b396f593b34e23fefba6b417a55c5ee3f430c3837379fcb5246ab36d70140496fddbbddff45c7006d56c96fc9f2d6b5c785d7ca8f09230b944e2d2f07452610191bdbc3d6f625d5a0a0b04e49d85427df8a5bb033b3156541abef66e66aba01409956e47403278bf76eecbbbc3af0c2731d8347763825248a2e0f39aca5a684a7d5054e7222a1033fb5864a886180f1a8c64adab12433c78298d1f83e4c8f46e100000000"
)
# Test corrupted signature in witness.
@ -699,7 +699,7 @@ def test_p2tr_with_proof(client: Client):
assert (
serialized_tx.hex()
== "01000000000102ae4d6d8f642d1e5c8608e5b8430dd89432da2c7425081522e9482970412ddeaf0200000000ffffffffbf1cff9e0fc816acdc2753af9a45c1a6e92c04d0cff2b858372475b6abd912400000000000ffffffff0128a2010000000000225120e120bd124f345d412a91b50cb7e07650a448e90f48afd861b575a664b985b97f000140af196d0b64cfe8b5e7a2074b43ec1f11bfdea1df3ecb3b9d6c17e7542d7ca43b698237b5b9788cb49fa758f787311bc79bcbfa4e6046271c682927d7a9c2480900000000"
== "01000000000102ae4d6d8f642d1e5c8608e5b8430dd89432da2c7425081522e9482970412ddeaf0200000000ffffffffbf1cff9e0fc816acdc2753af9a45c1a6e92c04d0cff2b858372475b6abd912400000000000ffffffff0128a2010000000000225120e120bd124f345d412a91b50cb7e07650a448e90f48afd861b575a664b985b97f000140b524eaf406d413e19d7d32f7133273728f35b28509ac58dfd817f6dfbbac9901db21cd1ba4c2323c64bede38a7512647369d4767c645a915482bcf5167dcd77100000000"
)
# Test corrupted ownership proof.

2
tests/device_tests/bitcoin/test_signtx_replacement.py
View File

@ -270,7 +270,7 @@ def test_p2tr_fee_bump(client: Client):
assert (
serialized_tx.hex()
== "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"
== "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"
)

6
tests/device_tests/bitcoin/test_signtx_taproot.py
View File

@ -84,7 +84,7 @@ def test_send_p2tr(client: Client):
assert (
serialized_tx.hex()
== "010000000001017b350e3faca092f39883d7086cdd502c82b6f0314ab61541b062733edef156790100000000ffffffff016211000000000000225120e9af2fc69e20b0be2629cd0e9c34da9f3ef56af7beac4fb4298262bc5a45ec5d0140493145b992dacbd7ea579a415efc2cba20c3bf0f7827d1bcf999109c0d11783fe96f91ddb04a889faa17ad21ecc5c81a578009744e95c7e721aff2a5c442916600000000"
== "010000000001017b350e3faca092f39883d7086cdd502c82b6f0314ab61541b062733edef156790100000000ffffffff016211000000000000225120e9af2fc69e20b0be2629cd0e9c34da9f3ef56af7beac4fb4298262bc5a45ec5d01401039f62b3a327289b855a7fe72ed503d5d8f75af5a31a48efe38c136806211b26a3f91bb1e343dcc24a6f3c81ac5ed76d15a8e7fef731bd4a7454283524fde8600000000"
)
@ -141,7 +141,7 @@ def test_send_two_with_change(client: Client):
assert (
serialized_tx.hex()
== "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"
== "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"
)
@ -284,7 +284,7 @@ def test_send_mixed(client: Client):
assert (
serialized_tx.hex()
== "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"
== "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"
)