diff options
Diffstat (limited to 'bip-0352')
| -rwxr-xr-x | bip-0352/reference.py | 3 | ||||
| -rw-r--r-- | bip-0352/send_and_receive_test_vectors.json | 47 |
2 files changed, 49 insertions, 1 deletions
diff --git a/bip-0352/reference.py b/bip-0352/reference.py index 9b35d04..7882ad1 100755 --- a/bip-0352/reference.py +++ b/bip-0352/reference.py @@ -127,6 +127,9 @@ def create_outputs(input_priv_keys: List[Tuple[ECKey, bool]], outpoints: List[CO negated_keys.append(k) a_sum = sum(negated_keys) + if not a_sum.valid: + # Input privkeys sum is zero -> fail + return [] input_hash = get_input_hash(outpoints, a_sum * G) silent_payment_groups: Dict[ECPubKey, List[ECPubKey]] = {} for recipient in recipients: diff --git a/bip-0352/send_and_receive_test_vectors.json b/bip-0352/send_and_receive_test_vectors.json index f9b205b..c0288bc 100644 --- a/bip-0352/send_and_receive_test_vectors.json +++ b/bip-0352/send_and_receive_test_vectors.json @@ -2669,5 +2669,50 @@ } } ] + }, + { + "comment": "Input keys sum up to zero / point at infinity: sending fails, receiver skips tx", + "sending": [ + { + "given": { + "vin": [ + { + "txid": "3a286147b25e16ae80aff406f2673c6e565418c40f45c071245cdebc8a94174e", + "vout": 0, + "scriptSig": "", + "txinwitness": "024730440220085003179ce1a3a88ce0069aa6ea045e140761ab88c22a26ae2a8cfe983a6e4602204a8a39940f0735c8a4424270ac8da65240c261ab3fda9272f6d6efbf9cfea366012102557ef3e55b0a52489b4454c1169e06bdea43687a69c1f190eb50781644ab6975", + "prevout": { + "scriptPubKey": { + "hex": "00149d9e24f9fab4e35bf1a6df4b46cb533296ac0792" + } + }, + "private_key": "a6df6a0bb448992a301df4258e06a89fe7cf7146f59ac3bd5ff26083acb22ceb" + }, + { + "txid": "3a286147b25e16ae80aff406f2673c6e565418c40f45c071245cdebc8a94174e", + "vout": 1, + "scriptSig": "", + "txinwitness": "0247304402204586a68e1d97dd3c6928e3622799859f8c3b20c3c670cf654cc905c9be29fdb7022043fbcde1689f3f4045e8816caf6163624bd19e62e4565bc99f95c533e599782c012103557ef3e55b0a52489b4454c1169e06bdea43687a69c1f190eb50781644ab6975", + "prevout": { + "scriptPubKey": { + "hex": "00149860538b5575962776ed0814ae222c7d60c72d7b" + } + }, + "private_key": "592095f44bb766d5cfe20bda71f9575ed2df6b9fb9addc7e5fdffe0923841456" + } + ], + "recipients": [ + "sp1qqtrqglu5g8kh6mfsg4qxa9wq0nv9cauwfwxw70984wkqnw2uwz0w2qnehen8a7wuhwk9tgrzjh8gwzc8q2dlekedec5djk0js9d3d7qhnq6lqj3s" + ] + }, + "expected": { + "outputs": [ + [] + ] + } + } + ], + "receiving": [ + ] } -]
\ No newline at end of file +] |