adjusted zenroom integraiton tests

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>
This commit is contained in:
Jürgen Eckel 2022-06-15 10:31:29 +02:00
parent 57f8529303
commit 7aa3228844
3 changed files with 105 additions and 93 deletions

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@ -12,6 +12,6 @@ RUN pip install --upgrade \
planetmint-driver~=0.9.0 \
pycco \
websocket-client~=0.47.0 \
git+https://github.com/planetmint/cryptoconditions.git@gitzenroom \
git+https://github.com/planetmint/planetmint-driver.git@gitzenroom \
planetmint-cryptoconditions>=0.9.7\
planetmint-driver>=0.9.2 \
blns

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@ -5,36 +5,40 @@
import pytest
GENERATE_KEYPAIR = \
"""Rule input encoding base58
Rule output encoding base58
Scenario 'ecdh': Create the keypair
Given that I am known as 'Pippo'
When I create the ecdh key
When I create the testnet key
Then print data"""
# secret key to public key
SK_TO_PK = \
"""Rule input encoding base58
Rule output encoding base58
Scenario 'ecdh': Create the keypair
Given that I am known as '{}'
Given I have the 'keys'
When I create the ecdh public key
When I create the testnet address
Then print my 'ecdh public key'
Then print my 'testnet address'"""
CONDITION_SCRIPT = """
Scenario 'ecdh': create the signature of an object
Given I have the 'keyring'
Given that I have a 'string dictionary' named 'houses' inside 'asset'
When I create the signature of 'houses'
Then print the 'signature'"""
FULFILL_SCRIPT = \
"""Rule input encoding base58
Rule output encoding base58
Scenario 'ecdh': Bob verifies the signature from Alice
"""Scenario 'ecdh': Bob verifies the signature from Alice
Given I have a 'ecdh public key' from 'Alice'
Given that I have a 'string dictionary' named 'houses' inside 'asset'
Given I have a 'signature' named 'data.signature' inside 'result'
When I verify the 'houses' has a signature in 'data.signature' by 'Alice'
Given I have a 'signature' named 'signature' inside 'result'
When I verify the 'houses' has a signature in 'signature' by 'Alice'
Then print the string 'ok'"""
SK_TO_PK = \
"""Scenario 'ecdh': Create the keypair
Given that I am known as '{}'
Given I have the 'keyring'
When I create the ecdh public key
When I create the bitcoin address
Then print my 'ecdh public key'
Then print my 'bitcoin address'"""
GENERATE_KEYPAIR = \
"""Scenario 'ecdh': Create the keypair
Given that I am known as 'Pippo'
When I create the ecdh key
When I create the bitcoin key
Then print data"""
ZENROOM_DATA = {
'also': 'more data'
}
HOUSE_ASSETS = {
"data": {
@ -51,45 +55,31 @@ HOUSE_ASSETS = {
}
}
ZENROOM_DATA = {
'also': 'more data'
metadata = {
'units': 300,
'type': 'KG'
}
CONDITION_SCRIPT = """Rule input encoding base58
Rule output encoding base58
Scenario 'ecdh': create the signature of an object
Given I have the 'keys'
Given that I have a 'string dictionary' named 'houses' inside 'asset'
When I create the signature of 'houses'
When I rename the 'signature' to 'data.signature'
Then print the 'data.signature'"""
@pytest.fixture
def gen_key_zencode():
return GENERATE_KEYPAIR
@pytest.fixture
def secret_key_to_private_key_zencode():
return SK_TO_PK
@pytest.fixture
def fulfill_script_zencode():
return FULFILL_SCRIPT
@pytest.fixture
def condition_script_zencode():
return CONDITION_SCRIPT
@pytest.fixture
def zenroom_house_assets():
return HOUSE_ASSETS
@pytest.fixture
def zenroom_data():
return ZENROOM_DATA

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@ -1,67 +1,61 @@
# GOAL:
# In this script I tried to implement the ECDSA signature using zenroom
# However, the scripts are customizable and so with the same procedure
# we can implement more complex smart contracts
# PUBLIC IDENTITY
# The public identity of the users in this script (Bob and Alice)
# is the pair (ECDH public key, Testnet address)
import json
import base58
from hashlib import sha3_256
from cryptoconditions.types.zenroom import ZenroomSha256
from planetmint_driver.crypto import generate_keypair
from .helper.hosts import Hosts
import time
from cryptoconditions import ZenroomSha256
from json.decoder import JSONDecodeError
def test_zenroom_signing(gen_key_zencode, secret_key_to_private_key_zencode,
fulfill_script_zencode, zenroom_data, zenroom_house_assets,
condition_script_zencode):
biolabs = generate_keypair()
version = '2.0'
def test_zenroom(gen_key_zencode, secret_key_to_private_key_zencode, fulfill_script_zencode,
condition_script_zencode, zenroom_data, zenroom_house_assets):
alice = json.loads(ZenroomSha256.run_zenroom(gen_key_zencode).output)['keys']
bob = json.loads(ZenroomSha256.run_zenroom(gen_key_zencode).output)['keys']
alice = json.loads(ZenroomSha256.run_zenroom(gen_key_zencode).output)['keyring']
bob = json.loads(ZenroomSha256.run_zenroom(gen_key_zencode).output)['keyring']
zen_public_keys = json.loads(ZenroomSha256.run_zenroom(secret_key_to_private_key_zencode.format('Alice'),
keys={'keys': alice}).output)
keys={'keyring': alice}).output)
zen_public_keys.update(json.loads(ZenroomSha256.run_zenroom(secret_key_to_private_key_zencode.format('Bob'),
keys={'keys': bob}).output))
keys={'keyring': bob}).output))
# CRYPTO-CONDITIONS: instantiate an Ed25519 crypto-condition for buyer
zenSha = ZenroomSha256(script=fulfill_script_zencode, keys=zen_public_keys, data=zenroom_data)
zenroomscpt = ZenroomSha256(script=fulfill_script_zencode, data=zenroom_data, keys=zen_public_keys)
print(F'zenroom is: {zenroomscpt.script}')
# CRYPTO-CONDITIONS: generate the condition uri
condition_uri = zenSha.condition.serialize_uri()
condition_uri_zen = zenroomscpt.condition.serialize_uri()
print(F'\nzenroom condition URI: {condition_uri_zen}')
# CRYPTO-CONDITIONS: construct an unsigned fulfillment dictionary
unsigned_fulfillment_dict = {
'type': zenSha.TYPE_NAME,
'script': fulfill_script_zencode,
'keys': zen_public_keys,
unsigned_fulfillment_dict_zen = {
'type': zenroomscpt.TYPE_NAME,
'public_key': base58.b58encode(biolabs.public_key).decode(),
}
output = {
'amount': '1000',
'amount': '10',
'condition': {
'details': unsigned_fulfillment_dict,
'uri': condition_uri,
},
'data': zenroom_data,
'script': fulfill_script_zencode,
'conf': '',
'public_keys': (zen_public_keys['Alice']['ecdh_public_key'], ),
}
'details': unsigned_fulfillment_dict_zen,
'uri': condition_uri_zen,
},
'public_keys': [biolabs.public_key,],
}
input_ = {
'fulfillment': None,
'fulfills': None,
'owners_before': (zen_public_keys['Alice']['ecdh_public_key'], ),
'owners_before': [biolabs.public_key,]
}
token_creation_tx = {
'operation': 'CREATE',
'asset': zenroom_house_assets,
'metadata': None,
'outputs': (output,),
'inputs': (input_,),
'version': '2.0',
'outputs': [output,],
'inputs': [input_,],
'version': version,
'id': None,
}
@ -73,12 +67,40 @@ def test_zenroom(gen_key_zencode, secret_key_to_private_key_zencode, fulfill_scr
ensure_ascii=False,
)
try:
assert(not zenSha.validate(message=message))
except JSONDecodeError:
pass
except ValueError:
pass
# major workflow:
# we store the fulfill script in the transaction/message (zenroom-sha)
# the condition script is used to fulfill the transaction and create the signature
#
# the server should ick the fulfill script and recreate the zenroom-sha and verify the signature
message = zenSha.sign(message, condition_script_zencode, alice)
assert(zenSha.validate(message=message))
message = zenroomscpt.sign(message, condition_script_zencode, alice)
assert(zenroomscpt.validate(message=message))
message = json.loads(message)
fulfillment_uri_zen = zenroomscpt.serialize_uri()
message['inputs'][0]['fulfillment'] = fulfillment_uri_zen
tx = message
tx['id'] = None
json_str_tx = json.dumps(
tx,
sort_keys=True,
skipkeys=False,
separators=(',', ':')
)
# SHA3: hash the serialized id-less transaction to generate the id
shared_creation_txid = sha3_256(json_str_tx.encode()).hexdigest()
message['id'] = shared_creation_txid
hosts = Hosts('/shared/hostnames')
pm_alpha = hosts.get_connection()
sent_transfer_tx = pm_alpha.transactions.send_commit(message)
time.sleep(1)
# Assert that transaction is stored on both planetmint nodes
hosts.assert_transaction(shared_creation_txid)
print( f"\n\nstatus and result : + {sent_transfer_tx}")