def test_try_to_post_free_service_by_hacking_enact(blockchain_ursulas,
blockchain_alice,
blockchain_bob, agency,
testerchain):
"""
This time we won't rely on the tabulation in Alice's enact() to catch the problem.
"""
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
shares = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=35)
label = b"another_path"
bupkiss_policy = amonia.circumvent_safegaurds_and_grant_without_paying(
bob=blockchain_bob,
label=label,
threshold=2,
shares=shares,
expiration=policy_end_datetime)
# Enrico becomes
enrico = Enrico(policy_encrypting_key=bupkiss_policy.public_key)
plaintext = b"A crafty campaign"
message_kit = enrico.encrypt_message(plaintext)
with pytest.raises(Ursula.NotEnoughUrsulas
): # Return a more descriptive request error?
blockchain_bob.retrieve_and_decrypt(
[message_kit],
alice_verifying_key=amonia.stamp.as_umbral_pubkey(),
encrypted_treasure_map=bupkiss_policy.treasure_map)
def test_pay_a_flunky_instead_of_the_arranged_ursula(
blockchain_alice, blockchain_bob, blockchain_ursulas,
ursula_decentralized_test_config, testerchain):
amonia = Amonia.from_lawful_alice(blockchain_alice)
target_ursulas = blockchain_ursulas[0], blockchain_ursulas[
1], blockchain_ursulas[2]
flunkies = [
blockchain_ursulas[5], blockchain_ursulas[6], blockchain_ursulas[7]
]
# Setup the policy details
shares = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=35)
label = b"back_and_forth_forever"
bupkiss_policy = amonia.grant_while_paying_the_wrong_nodes(
ursulas_to_trick_into_working_for_free=target_ursulas,
ursulas_to_pay_instead=flunkies,
bob=blockchain_bob,
label=label,
threshold=2,
shares=shares,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
# Enrico becomes
enrico = Enrico(policy_encrypting_key=bupkiss_policy.public_key)
plaintext = b"A crafty campaign"
message_kit = enrico.encrypt_message(plaintext)
with pytest.raises(Ursula.NotEnoughUrsulas):
blockchain_bob.retrieve_and_decrypt(
[message_kit],
alice_verifying_key=amonia.stamp.as_umbral_pubkey(),
encrypted_treasure_map=bupkiss_policy.treasure_map)
def test_policy_simple_sinpa(blockchain_ursulas, blockchain_alice,
blockchain_bob, agency, testerchain):
"""
Making a Policy without paying.
"""
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"this_is_the_path_to_which_access_is_being_granted"
with pytest.raises(amonia.NotEnoughNodes):
_bupkiss_policy = amonia.grant_without_paying(
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
for ursula in blockchain_ursulas:
# Reset the Ursula for the next test.
ursula.suspicious_activities_witnessed['freeriders'] = []
ursula.datastore._session_on_init_thread.query(
PolicyArrangement).delete()
def test_policy_simple_sinpa(blockchain_ursulas, blockchain_alice,
blockchain_bob, agency, testerchain):
"""
Making a Policy without paying.
"""
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
shares = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=35)
label = b"this_is_the_path_to_which_access_is_being_granted"
bupkiss_policy = amonia.grant_without_paying(
bob=blockchain_bob,
label=label,
threshold=2,
shares=shares,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
# Enrico becomes
enrico = Enrico(policy_encrypting_key=bupkiss_policy.public_key)
plaintext = b"A crafty campaign"
message_kit = enrico.encrypt_message(plaintext)
with pytest.raises(Ursula.NotEnoughUrsulas
): # Return a more descriptive request error?
blockchain_bob.retrieve_and_decrypt(
[message_kit],
alice_verifying_key=amonia.stamp.as_umbral_pubkey(),
encrypted_treasure_map=bupkiss_policy.treasure_map)
def test_policy_simple_sinpa(blockchain_ursulas, blockchain_alice,
blockchain_bob, agency, testerchain):
"""
Making a Policy without paying.
"""
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"this_is_the_path_to_which_access_is_being_granted"
with pytest.raises(amonia.NotEnoughNodes):
_bupkiss_policy = amonia.grant_without_paying(
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
for ursula in blockchain_ursulas:
# Reset the Ursula for the next test.
ursula.suspicious_activities_witnessed['freeriders'] = []
try:
with ursula.datastore.query_by(PolicyArrangement,
writeable=True) as arrangements:
[arrangement.delete() for arrangement in arrangements]
except RecordNotFound:
# No records were found; this Ursula didn't have the arrangement.
continue
def test_put_additional_treasure_map_on_network(blockchain_ursulas,
blockchain_alice,
blockchain_bob, agency,
testerchain):
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"this_is_the_path_to_which_access_is_being_granted"
policy = amonia.grant(
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
sucker = blockchain_ursulas[0]
# This should 409 because Ursula won't be able to find an HRAC on-chain
# with the modified HRAC.
with pytest.raises(RestMiddleware.UnexpectedResponse) as should_409:
amonia.use_ursula_as_an_involuntary_and_unbeknownst_cdn(
policy, sucker_ursula=blockchain_ursulas[0])
assert should_409.value.status == 409
def test_pay_a_flunky_instead_of_the_arranged_ursula(
blockchain_alice, blockchain_bob, blockchain_ursulas,
ursula_decentralized_test_config, testerchain):
amonia = Amonia.from_lawful_alice(blockchain_alice)
target_ursulas = blockchain_ursulas[0], blockchain_ursulas[
1], blockchain_ursulas[2]
flunkies = [
blockchain_ursulas[5], blockchain_ursulas[6], blockchain_ursulas[7]
]
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"back_and_forth_forever"
bupkiss_policy = amonia.grant_while_paying_the_wrong_nodes(
ursulas_to_trick_into_working_for_free=target_ursulas,
ursulas_to_pay_instead=flunkies,
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime,
publish_treasure_map=False)
# Same exact set of assertions as the last test:
for ursula in blockchain_ursulas:
# Even though the grant executed without error...
try:
with ursula.datastore.query_by(PolicyArrangement,
writeable=True) as all_arrangements:
arrangement = all_arrangements[
0] # ...and Ursula did save the Arrangement after considering it...
with pytest.raises(AttributeError):
should_error = arrangement.kfrag # ...Ursula did *not* save a KFrag and will not service this Policy.
# Additionally, Ursula logged Amonia as a freerider:
freeriders = ursula.suspicious_activities_witnessed[
'freeriders']
assert len(freeriders) == 1
assert freeriders[0][0] == amonia
# Reset the Ursula for the next test.
ursula.suspicious_activities_witnessed['freeriders'] = []
[arrangement.delete() for arrangement in all_arrangements]
except RecordNotFound:
# No records were found; this Ursula didn't have the arrangement.
continue
def test_pay_a_flunky_instead_of_the_arranged_ursula(
blockchain_alice, blockchain_bob, blockchain_ursulas,
ursula_decentralized_test_config, testerchain):
amonia = Amonia.from_lawful_alice(blockchain_alice)
target_ursulas = blockchain_ursulas[0], blockchain_ursulas[
1], blockchain_ursulas[2]
flunkies = [
blockchain_ursulas[5], blockchain_ursulas[6], blockchain_ursulas[7]
]
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"back_and_forth_forever"
bupkiss_policy = amonia.grant_while_paying_the_wrong_nodes(
ursulas_to_trick_into_working_for_free=target_ursulas,
ursulas_to_pay_instead=flunkies,
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
# Same exact set of assertions as the last test:
for ursula in blockchain_ursulas:
# Even though the grant executed without error...
all_arrangements = ursula.datastore._session_on_init_thread.query(
PolicyArrangement).all()
if all_arrangements:
arrangement = all_arrangements[
0] # ...and Ursula did save the Arrangement after considering it...
assert arrangement.kfrag is None # ...Ursula did *not* save a KFrag and will not service this Policy.
# Additionally, Ursula logged Amonia as a freerider:
freeriders = ursula.suspicious_activities_witnessed['freeriders']
assert len(freeriders) == 1
assert freeriders[0][0] == amonia
# Reset the Ursula for the next test.
ursula.suspicious_activities_witnessed['freeriders'] = []
ursula.datastore._session_on_init_thread.query(
PolicyArrangement).delete()
def test_try_to_post_free_arrangement_by_hacking_enact(blockchain_ursulas,
blockchain_alice,
blockchain_bob, agency,
testerchain):
"""
This time we won't rely on the tabulation in Alice's enact() to catch the problem.
"""
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"another_path"
bupkiss_policy = amonia.circumvent_safegaurds_and_grant_without_paying(
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime,
publish_treasure_map=False)
for ursula in blockchain_ursulas:
# Even though the grant executed without error...
try:
with ursula.datastore.query_by(PolicyArrangement,
writeable=True) as all_arrangements:
arrangement = all_arrangements[
0] # ...and Ursula did save the Arrangement after considering it...
with pytest.raises(AttributeError):
should_error = arrangement.kfrag # ...Ursula did *not* save a KFrag and will not service this Policy.
# Additionally, Ursula logged Amonia as a freerider:
freeriders = ursula.suspicious_activities_witnessed[
'freeriders']
assert len(freeriders) == 1
assert freeriders[0][0] == amonia
# Reset the Ursula for the next test.
ursula.suspicious_activities_witnessed['freeriders'] = []
[arrangement.delete() for arrangement in all_arrangements]
except RecordNotFound:
# No records were found; this Ursula didn't have the arrangement.
continue
def test_try_to_post_free_arrangement_by_hacking_enact(blockchain_ursulas,
blockchain_alice,
blockchain_bob, agency,
testerchain):
"""
This time we won't rely on the tabulation in Alice's enact to catch the problem.
"""
amonia = Amonia.from_lawful_alice(blockchain_alice)
# Setup the policy details
n = 3
policy_end_datetime = maya.now() + datetime.timedelta(days=5)
label = b"another_path"
bupkiss_policy = amonia.circumvent_safegaurds_and_grant_without_paying(
bob=blockchain_bob,
label=label,
m=2,
n=n,
rate=int(1e18), # one ether
expiration=policy_end_datetime)
for ursula in blockchain_ursulas:
# Even though the grant executed without error...
all_arrangements = ursula.datastore._session_on_init_thread.query(
PolicyArrangement).all()
if all_arrangements:
arrangement = all_arrangements[
0] # ...and Ursula did save the Arrangement after considering it...
assert arrangement.kfrag is None # ...Ursula did *not* save a KFrag and will not service this Policy.
# Additionally, Ursula logged Amonia as a freerider:
freeriders = ursula.suspicious_activities_witnessed['freeriders']
assert len(freeriders) == 1
assert freeriders[0][0] == amonia
# Reset the Ursula for the next test.
ursula.suspicious_activities_witnessed['freeriders'] = []
ursula.datastore._session_on_init_thread.query(
PolicyArrangement).delete()