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# Copyright 2014-2022 Vincent Texier <vit@free.fr>
#
# DuniterPy is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# DuniterPy is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import unittest
from duniterpy.documents import Block
from duniterpy.documents.peer import Peer
from duniterpy.documents.transaction import Transaction
from duniterpy.documents.ws2p.heads import HeadV0, HeadV1, HeadV2
from duniterpy.key import SigningKey, VerifyingKey
from duniterpy.key.scrypt_params import ScryptParams
class TestVerifyingKey(unittest.TestCase):
def test_from_sign_to_verify(self):
sign_key = SigningKey.from_credentials("alice", "password", ScryptParams())
verify_key = VerifyingKey(sign_key.pubkey)
self.assertEqual(verify_key.vk, sign_key.vk)
def test_get_verified_data(self):
sign_key = SigningKey.from_credentials("alice", "password", ScryptParams())
message = "Hello world with utf-8 chars like éàè !"
# Sign the message, the signed string is the message itself plus the
# signature
signed_message = sign_key.sign(bytes(message, "utf-8")) # type: bytes
# Verify the message!
verifier = VerifyingKey(sign_key.pubkey)
verified_message = verifier.get_verified_data(signed_message)
self.assertEqual(message, verified_message.decode("utf-8"))
def test_peer_signature(self):
signed_raw = """Version: 2
Type: Peer
Currency: test_net
PublicKey: 8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU
Block: 2086-00005D6FC6E22FB308D8815A565A01C66FFB7DC761D616DE0698F6322565F1D6
Endpoints:
BASIC_MERKLED_API testnet.duniter.inso.ovh 80
4aQ/sfqFAFUeYkkLdC2OfgXqTBjCIcMptpR/GIlGqbe4aFVJcy9NEVAFx7sHiLuAb+VNnec3XHHC+xOk3MLzDA==
"""
peer = Peer.from_signed_raw(signed_raw)
pubkey = "8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU"
self.assertTrue(peer.check_signature(pubkey))
def test_ws2p_headv0(self):
headv0, _ = HeadV0.from_inline(
"WS2P:HEAD:3dnbnYY9i2bHMQUGyFp5GVvJ2wBkVpus31cDJA5cfRpj:"
"54813-00000A24802B33B71A91B6E990038C145A4815A45C71E57B2F2EF393183C7E2C",
"a1vAAM666kPsMCFTbkgkcCsqHf8nmXR+Lh3D3u"
"+BaXzmArj7kwlItbdGUs4fc9QUG5Lp4TwPS7nhOM5t1Kt6CA==",
)
self.assertTrue(
headv0.check_signature("3dnbnYY9i2bHMQUGyFp5GVvJ2wBkVpus31cDJA5cfRpj")
)
def test_ws2p_headv1(self):
headv1, _ = HeadV1.from_inline(
"WS2POCAIC:HEAD:1:HbTqJ1Ts3RhJ8Rx4XkNyh1oSKmoZL1kY5U7t9mKTSjAB:"
"102131-0000066028B991BDFE3FF6DBA84EF519F76B62EA3787BC29D9A05557675B1F16"
":1152e46e:duniter:1.6.21:1",
"ZGpT8HG4uX5Hc96gqhzIkkELVjGQKDp2/L+7BTFG5ODxGYWd2VX/H"
"+hdZRqf0iUWRNuhxlequ68kkwMaE6ymBw==",
)
self.assertTrue(
headv1.check_signature("HbTqJ1Ts3RhJ8Rx4XkNyh1oSKmoZL1kY5U7t9mKTSjAB")
)
def test_ws2p_headv2(self):
headv2, _ = HeadV2.from_inline(
"WS2POCA:HEAD:2:D3krfq6J9AmfpKnS3gQVYoy7NzGCc61vokteTS8LJ4YH:"
"99393-0000017256006BFA979565F1280488D5831DD66054069E46A3EDEB1AECDBBF13"
":cb36b021:duniter:1.6.21:1:20:19",
"CgD1vaImPWZUCDFt5HDHUdjCTFcIwW5ndiCx6kXioFLZoz1a4WhCFYXvjI2N8+jEwQdWtf5"
"+yNoHonqBSqirAQ==",
)
self.assertTrue(
headv2.check_signature("D3krfq6J9AmfpKnS3gQVYoy7NzGCc61vokteTS8LJ4YH")
)
def test_block_document(self):
block_document = """Version: 10
Type: Block
Currency: g1
Number: 15145
PoWMin: 80
Time: 1493684276
MedianTime: 1493681245
UnitBase: 0
Issuer: 6fFt4zdvtNyVcfJn7Y41mKLmMDizyK3nVeNW3qdDXzpc
IssuersFrame: 106
IssuersFrameVar: 0
DifferentIssuersCount: 21
PreviousHash: 00000A0CE0AE54F3F6B63383F386067160C477B5338FB93AF3AF0776A959AA32
PreviousIssuer: D9D2zaJoWYWveii1JRYLVK3J4Z7ZH3QczoKrnQeiM6mx
MembersCount: 98
Identities:
Joiners:
Actives:
Leavers:
Revoked:
Excluded:
Certifications:
Transactions:
InnerHash: AA01ABD5C6D3F99A189C0CF0E37768DA0F876526AF93FE150E92B135D4AD0D85
Nonce: 10300000099432
"""
block_signature = "Uxa3L+/m/dWLex2xSh7Jv1beAn4f99BmoYAs7iX3Lr+t1l5jzJpd9m4iI1cHppIizCgbg6ztaiZedQ+Mp6KuDg=="
block = Block.from_signed_raw(block_document + block_signature + "\n")
self.assertTrue(block.check_signature(block.issuer))
def test_transaction_document(self):
transaction_document = """TX:10:1:6:6:2:1:0
278644-000004546FCB16F2851A8B6D1066219B0EBB3580C882850411618E35241719EA
8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse
1011:0:D:8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse:278052
1011:0:D:8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse:278333
1011:0:D:8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse:278609
1011:0:T:4116D06975AE613C96183390FC5A2BE2561F36C86F5CFE69EB23E3B517AA6F17:1
20330:0:T:56D8A0ACE3BC7E1173FF8BFB8A97A2F3353B6F3AEBCF4923C8BE2E81FDCC0685:1
11121:0:T:7CC29A8707D72936ED0EB9C618CEB3278DFAB4647B6639AA09620FA31EAD95D8:1
0:SIG(0)
1:SIG(0)
2:SIG(0)
3:SIG(0)
4:SIG(0)
5:SIG(0)
30000:0:SIG(2mKmto464oWCVsRgcYM6vpwsLsGk6MhMtrBKf7DTAU34)
5495:0:SIG(8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse)
Solde huile Millepertuis
rgjOmzFH5h+hkDbJLk1b88X7Z83HMgTa5rBckeMSdF/yZtItN3zMn09MphcXjffdrKcK+MebwoisLJqV+jXrDg==
"""
tx = Transaction.from_compact(transaction_document, "g1")
self.assertTrue(tx.check_signatures(tx.issuers))
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