mirror of
https://github.com/aljazceru/nutshell.git
synced 2025-12-20 02:24:20 +01:00
6282e0a22a
* produce dleq * start working on verification * wip dleq * Use C_ instead of C in verify DLEQ! (#176) * Fix comments (DLEQ sign error) * Fix alice_verify_dleq in d_dhke.py * Fix_generate_promise in ledger.py * Fix verify_proofs_dleq in wallet.py * Fix: invalid public key (#182) * Use C_ instead of C in verify DLEQ! * Fix comments (DLEQ sign error) * Fix alice_verify_dleq in d_dhke.py * Fix_generate_promise in ledger.py * Fix verify_proofs_dleq in wallet.py * Fix: invalid public key * Exception: Mint Error: invalid public key * Update cashu/wallet/wallet.py --------- Co-authored-by: calle <93376500+callebtc@users.noreply.github.com> * Update cashu/core/b_dhke.py * Update tests/test_cli.py * verify all constructed proofs * dleq upon receive * serialize without dleq * all tests passing * make format * remove print * remove debug * option to send with dleq * add tests * fix test * deterministic p in step2_dleq and fix mypy error for hash_to_curve * test crypto/hash_e and crypto/step2_bob_dleq * rename A to K in b_dhke.py and test_alice_verify_dleq * rename tests * make format * store dleq in mint db (and readd balance view) * remove `r` from dleq in tests * add pending output * make format * works with pre-dleq mints * fix comments * make format * fix some tests * fix last test * test serialize dleq fix * flake * flake * keyset.id must be str * fix test decorators * start removing the duplicate fields from the dleq * format * remove print * cleanup * add type anotations to dleq functions * remove unnecessary fields from BlindedSignature * tests not working yet * spelling mistakes * spelling mistakes * fix more spelling mistakes * revert to normal * add comments * bdhke: generalize hash_e * remove P2PKSecret changes * revert tests for P2PKSecret * revert tests * revert test fully * revert p2pksecret changes * refactor proof invalidation * store dleq proofs in wallet db * make mypy happy --------- Co-authored-by: moonsettler <moonsettler@protonmail.com>
148 lines
7.8 KiB
Python
148 lines
7.8 KiB
Python
import pytest
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from cashu.core.base import TokenV3
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from cashu.core.helpers import calculate_number_of_blank_outputs
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from cashu.core.split import amount_split
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def test_get_output_split():
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assert amount_split(13) == [1, 4, 8]
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def test_tokenv3_get_amount():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnci"
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"LCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW"
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"1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0"
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"NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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)
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token = TokenV3.deserialize(token_str)
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assert token.get_amount() == 10
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def test_tokenv3_get_proofs():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnci"
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"LCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW"
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"1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0"
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"NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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)
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token = TokenV3.deserialize(token_str)
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assert len(token.get_proofs()) == 2
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def test_tokenv3_deserialize_serialize_with_dleq():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIjFjQ05JQVoyWC93M"
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"SIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjZmZjFiY2VlOGUzMzk2NGE4ZDNjNGQ5NzYwNzdiZ"
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"DI4ZGVkZWJkODYyMDU0MDQzNDY4ZjU5ZDFiZjI1OTQzN2QiLCAiQyI6ICIwM2I3ZD"
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"lkMzIzYTAxOWJlNTE4NzRlOGE5OGY1NDViOTg3Y2JmNmU5MWUwMDc1YTFhZjQ3MjY2NDMxOGRlZ"
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"TQzZTUiLCAiZGxlcSI6IHsiZSI6ICI1ZjkxMGQ4NTc0M2U0OTI0ZjRiNjlkNzhjM"
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"jFjYTc1ZjEzNzg3Zjc3OTE1NWRmMjMzMjJmYTA1YjU5ODdhYzNmIiwgInMiOiAiZTc4Y2U0MzNiZ"
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"WNlZTNjNGU1NzM4ZDdjMzRlNDQyZWQ0MmJkMzk0MjI0ZTc3MjE4OGFjMmI5MzZmM"
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"jA2Y2QxYSIsICJyIjogIjI3MzM3ODNmOTQ4MWZlYzAxNzdlYmM4ZjBhOTI2OWVjOGFkNzU5MDU2ZT"
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"k3MTRiMWEwYTEwMDQ3MmY2Y2Y5YzIifX0sIHsiaWQiOiAiMWNDTklBWjJYL3cxIi"
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"wgImFtb3VudCI6IDgsICJzZWNyZXQiOiAiMmFkNDMyZDRkNTg2MzJiMmRlMzI0ZmQxYmE5OTcyZmE"
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"4MDljNmU3ZGE1ZTkyZWVmYjBiNjYxMmQ5M2Q3ZTAwMCIsICJDIjogIjAzMmFmYjg"
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"zOWQwMmRmMWNhOGY5ZGZjNTI1NzUxN2Q0MzY4YjdiMTc0MzgzM2JlYWUzZDQzNmExYmQwYmJkYjVk"
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"OCIsICJkbGVxIjogeyJlIjogImY0NjM2MzU5YTUzZGQxNGEyNmUyNTMyMDQxZWIx"
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"MDE2OTk1ZTg4NzgwODY0OWFlY2VlNTcwZTA5ZTk2NTU3YzIiLCAicyI6ICJmZWYzMGIzMDcwMDJkMW"
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"VjNWZiZjg0ZGZhZmRkMGEwOTdkNDJlMDYxNTZiNzdiMTMzMmNjNGZjNGNjYWEyOD"
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"JmIiwgInIiOiAiODQ5MjQxNzBlYzc3ZjhjMDNmZDRlZTkyZTA3MjdlMzYyNTliZjRhYTc4NTBjZTc2"
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"NDExMDQ0MmNlNmVlM2FjYyJ9fV0sICJtaW50IjogImh0dHA6Ly9sb2NhbGhvc3Q6MzMzOCJ9XX0="
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)
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token = TokenV3.deserialize(token_str)
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assert token.serialize(include_dleq=True) == token_str
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def test_tokenv3_deserialize_serialize():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJh"
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"bW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnci"
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"LCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOG"
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"UyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW"
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"1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiM"
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"DIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0"
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"NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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)
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token = TokenV3.deserialize(token_str)
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assert token.serialize() == token_str
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def test_tokenv3_deserialize_serialize_no_dleq():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIjFjQ05JQVoyWC93MSIsICJhb"
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"W91bnQiOiAyLCAic2VjcmV0IjogIjZmZjFiY2VlOGUzMzk2NGE4ZDNjNGQ5NzYwNzdiZ"
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"DI4ZGVkZWJkODYyMDU0MDQzNDY4ZjU5ZDFiZjI1OTQzN2QiLCAiQyI6ICIwM2I3ZDlkMzIzY"
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"TAxOWJlNTE4NzRlOGE5OGY1NDViOTg3Y2JmNmU5MWUwMDc1YTFhZjQ3MjY2NDMxOGRlZ"
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"TQzZTUiLCAiZGxlcSI6IHsiZSI6ICI1ZjkxMGQ4NTc0M2U0OTI0ZjRiNjlkNzhjMjFjYTc1Z"
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"jEzNzg3Zjc3OTE1NWRmMjMzMjJmYTA1YjU5ODdhYzNmIiwgInMiOiAiZTc4Y2U0MzNiZ"
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"WNlZTNjNGU1NzM4ZDdjMzRlNDQyZWQ0MmJkMzk0MjI0ZTc3MjE4OGFjMmI5MzZmMjA2Y2QxY"
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"SIsICJyIjogIjI3MzM3ODNmOTQ4MWZlYzAxNzdlYmM4ZjBhOTI2OWVjOGFkNzU5MDU2ZT"
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"k3MTRiMWEwYTEwMDQ3MmY2Y2Y5YzIifX0sIHsiaWQiOiAiMWNDTklBWjJYL3cxIiwgImFtb3"
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"VudCI6IDgsICJzZWNyZXQiOiAiMmFkNDMyZDRkNTg2MzJiMmRlMzI0ZmQxYmE5OTcyZmE"
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"4MDljNmU3ZGE1ZTkyZWVmYjBiNjYxMmQ5M2Q3ZTAwMCIsICJDIjogIjAzMmFmYjgzOWQwMmR"
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"mMWNhOGY5ZGZjNTI1NzUxN2Q0MzY4YjdiMTc0MzgzM2JlYWUzZDQzNmExYmQwYmJkYjVk"
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"OCIsICJkbGVxIjogeyJlIjogImY0NjM2MzU5YTUzZGQxNGEyNmUyNTMyMDQxZWIxMDE2OTk1"
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"ZTg4NzgwODY0OWFlY2VlNTcwZTA5ZTk2NTU3YzIiLCAicyI6ICJmZWYzMGIzMDcwMDJkMW"
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"VjNWZiZjg0ZGZhZmRkMGEwOTdkNDJlMDYxNTZiNzdiMTMzMmNjNGZjNGNjYWEyODJmIiwgIn"
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"IiOiAiODQ5MjQxNzBlYzc3ZjhjMDNmZDRlZTkyZTA3MjdlMzYyNTliZjRhYTc4NTBjZTc2"
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"NDExMDQ0MmNlNmVlM2FjYyJ9fV0sICJtaW50IjogImh0dHA6Ly9sb2NhbGhvc3Q6MzMzOCJ9XX0="
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)
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token_str_no_dleq = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIjFjQ05JQVoyWC93MSIsICJhbW91bn"
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"QiOiAyLCAic2VjcmV0IjogIjZmZjFiY2VlOGUzMzk2NGE4ZDNjNGQ5NzYwNzdiZDI4"
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"ZGVkZWJkODYyMDU0MDQzNDY4ZjU5ZDFiZjI1OTQzN2QiLCAiQyI6ICIwM2I3ZDlkMzIzYTAxOWJlN"
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"TE4NzRlOGE5OGY1NDViOTg3Y2JmNmU5MWUwMDc1YTFhZjQ3MjY2NDMxOGRlZTQzZTU"
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"ifSwgeyJpZCI6ICIxY0NOSUFaMlgvdzEiLCAiYW1vdW50IjogOCwgInNlY3JldCI6ICIyYWQ0MzJkN"
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"GQ1ODYzMmIyZGUzMjRmZDFiYTk5NzJmYTgwOWM2ZTdkYTVlOTJlZWZiMGI2NjEyZD"
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"kzZDdlMDAwIiwgIkMiOiAiMDMyYWZiODM5ZDAyZGYxY2E4ZjlkZmM1MjU3NTE3ZDQzNjhiN2IxNzQz"
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"ODMzYmVhZTNkNDM2YTFiZDBiYmRiNWQ4In1dLCAibWludCI6ICJodHRwOi8vbG9jY"
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"Wxob3N0OjMzMzgifV19"
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)
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token = TokenV3.deserialize(token_str)
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assert token.serialize(include_dleq=False) == token_str_no_dleq
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def test_tokenv3_deserialize_with_memo():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjV"
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"QRjFnNFpWMnciLCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwg"
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"eyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5Z"
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"WMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0Oj"
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"MzMzgifV0sICJtZW1vIjogIlRlc3QgbWVtbyJ9"
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)
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token = TokenV3.deserialize(token_str)
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assert token.serialize() == token_str
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assert token.memo == "Test memo"
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def test_calculate_number_of_blank_outputs():
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# Example from NUT-08 specification.
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fee_reserve_sat = 1000
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expected_n_blank_outputs = 10
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n_blank_outputs = calculate_number_of_blank_outputs(fee_reserve_sat)
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assert n_blank_outputs == expected_n_blank_outputs
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def test_calculate_number_of_blank_outputs_for_small_fee_reserve():
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# There should always be at least one blank output.
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fee_reserve_sat = 1
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expected_n_blank_outputs = 1
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n_blank_outputs = calculate_number_of_blank_outputs(fee_reserve_sat)
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assert n_blank_outputs == expected_n_blank_outputs
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def test_calculate_number_of_blank_outputs_for_zero_fee_reserve():
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# Negative fee reserve is not supported.
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fee_reserve_sat = 0
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n_blank_outputs = calculate_number_of_blank_outputs(fee_reserve_sat)
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assert n_blank_outputs == 0
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def test_calculate_number_of_blank_outputs_fails_for_negative_fee_reserve():
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# Negative fee reserve is not supported.
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fee_reserve_sat = -1
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with pytest.raises(AssertionError):
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_ = calculate_number_of_blank_outputs(fee_reserve_sat)
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