_id stringlengths 2 7 | title stringlengths 1 88 | partition stringclasses 3
values | text stringlengths 75 19.8k | language stringclasses 1
value | meta_information dict |
|---|---|---|---|---|---|
q226100 | get_account_balance | train | def get_account_balance(address, token_type, hostport=None, proxy=None):
"""
Get the balance of an account for a particular token
Returns an int
"""
assert proxy or hostport, 'Need proxy or hostport'
if proxy is None:
proxy = connect_hostport(hostport)
balance_schema = {
'ty... | python | {
"resource": ""
} |
q226101 | get_name_DID | train | def get_name_DID(name, proxy=None, hostport=None):
"""
Get the DID for a name or subdomain
Return the DID string on success
Return None if not found
"""
assert proxy or hostport, 'Need proxy or hostport'
if proxy is None:
proxy = connect_hostport(hostport)
did_schema = {
... | python | {
"resource": ""
} |
q226102 | get_JWT | train | def get_JWT(url, address=None):
"""
Given a URL, fetch and decode the JWT it points to.
If address is given, then authenticate the JWT with the address.
Return None if we could not fetch it, or unable to authenticate it.
NOTE: the URL must be usable by the requests library
"""
jwt_txt = No... | python | {
"resource": ""
} |
q226103 | decode_name_zonefile | train | def decode_name_zonefile(name, zonefile_txt):
"""
Decode a zone file for a name.
Must be either a well-formed DNS zone file, or a legacy Onename profile.
Return None on error
"""
user_zonefile = None
try:
# by default, it's a zonefile-formatted text file
user_zonefile_defaul... | python | {
"resource": ""
} |
q226104 | BlockstackAPIEndpointHandler._send_headers | train | def _send_headers(self, status_code=200, content_type='application/json', more_headers={}):
"""
Generate and reply headers
"""
self.send_response(status_code)
self.send_header('content-type', content_type)
self.send_header('Access-Control-Allow-Origin', '*') # CORS
... | python | {
"resource": ""
} |
q226105 | BlockstackAPIEndpointHandler._reply_json | train | def _reply_json(self, json_payload, status_code=200):
"""
Return a JSON-serializable data structure
"""
self._send_headers(status_code=status_code)
json_str = json.dumps(json_payload)
self.wfile.write(json_str) | python | {
"resource": ""
} |
q226106 | BlockstackAPIEndpointHandler._read_json | train | def _read_json(self, schema=None, maxlen=JSONRPC_MAX_SIZE):
"""
Read a JSON payload from the requester
Return the parsed payload on success
Return None on error
"""
# JSON post?
request_type = self.headers.get('content-type', None)
client_address_str = "{}... | python | {
"resource": ""
} |
q226107 | BlockstackAPIEndpointHandler.parse_qs | train | def parse_qs(self, qs):
"""
Parse query string, but enforce one instance of each variable.
Return a dict with the variables on success
Return None on parse error
"""
qs_state = urllib2.urlparse.parse_qs(qs)
ret = {}
for qs_var, qs_value_list in qs_state.it... | python | {
"resource": ""
} |
q226108 | BlockstackAPIEndpointHandler.get_path_and_qs | train | def get_path_and_qs(self):
"""
Parse and obtain the path and query values.
We don't care about fragments.
Return {'path': ..., 'qs_values': ...} on success
Return {'error': ...} on error
"""
path_parts = self.path.split("?", 1)
if len(path_parts) > 1:
... | python | {
"resource": ""
} |
q226109 | BlockstackAPIEndpointHandler.OPTIONS_preflight | train | def OPTIONS_preflight( self, path_info ):
"""
Give back CORS preflight check headers
"""
self.send_response(200)
self.send_header('Access-Control-Allow-Origin', '*') # CORS
self.send_header('Access-Control-Allow-Methods', 'GET, PUT, POST, DELETE')
self.send_hea... | python | {
"resource": ""
} |
q226110 | BlockstackAPIEndpointHandler.GET_names_owned_by_address | train | def GET_names_owned_by_address( self, path_info, blockchain, address ):
"""
Get all names owned by an address
Returns the list on success
Return 404 on unsupported blockchain
Return 502 on failure to get names for any non-specified reason
"""
if not check_address(... | python | {
"resource": ""
} |
q226111 | BlockstackAPIEndpointHandler.GET_account_record | train | def GET_account_record(self, path_info, account_addr, token_type):
"""
Get the state of a particular token account
Returns the account
"""
if not check_account_address(account_addr):
return self._reply_json({'error': 'Invalid address'}, status_code=400)
if no... | python | {
"resource": ""
} |
q226112 | BlockstackAPIEndpointHandler.GET_names | train | def GET_names( self, path_info ):
"""
Get all names in existence
If `all=true` is set, then include expired names.
Returns the list on success
Returns 400 on invalid arguments
Returns 502 on failure to get names
"""
include_expired = False
qs_val... | python | {
"resource": ""
} |
q226113 | BlockstackAPIEndpointHandler.GET_name_history | train | def GET_name_history(self, path_info, name):
"""
Get the history of a name or subdomain.
Requires 'page' in the query string
return the history on success
return 400 on invalid start_block or end_block
return 502 on failure to query blockstack server
"""
i... | python | {
"resource": ""
} |
q226114 | BlockstackAPIEndpointHandler.GET_name_zonefile_by_hash | train | def GET_name_zonefile_by_hash( self, path_info, name, zonefile_hash ):
"""
Get a historic zonefile for a name
With `raw=1` on the query string, return the raw zone file
Reply 200 with {'zonefile': zonefile} on success
Reply 204 with {'error': ...} if the zone file is non-standar... | python | {
"resource": ""
} |
q226115 | BlockstackAPIEndpointHandler.GET_namespaces | train | def GET_namespaces( self, path_info ):
"""
Get the list of all namespaces
Reply all existing namespaces
Reply 502 if we can't reach the server for whatever reason
"""
qs_values = path_info['qs_values']
offset = qs_values.get('offset', None)
count = qs_valu... | python | {
"resource": ""
} |
q226116 | BlockstackAPIEndpointHandler.GET_namespace_info | train | def GET_namespace_info( self, path_info, namespace_id ):
"""
Look up a namespace's info
Reply information about a namespace
Reply 404 if the namespace doesn't exist
Reply 502 for any error in talking to the blocksatck server
"""
if not check_namespace(namespace_id... | python | {
"resource": ""
} |
q226117 | BlockstackAPIEndpointHandler.GET_namespace_num_names | train | def GET_namespace_num_names(self, path_info, namespace_id):
"""
Get the number of names in a namespace
Reply the number on success
Reply 404 if the namespace does not exist
Reply 502 on failure to talk to the blockstack server
"""
if not check_namespace(namespace_... | python | {
"resource": ""
} |
q226118 | BlockstackAPIEndpointHandler.GET_namespace_names | train | def GET_namespace_names( self, path_info, namespace_id ):
"""
Get the list of names in a namespace
Reply the list of names in a namespace
Reply 404 if the namespace doesn't exist
Reply 502 for any error in talking to the blockstack server
"""
if not check_namespac... | python | {
"resource": ""
} |
q226119 | BlockstackAPIEndpointHandler.GET_blockchain_ops | train | def GET_blockchain_ops( self, path_info, blockchain_name, blockheight ):
"""
Get the name's historic name operations
Reply the list of nameops at the given block height
Reply 404 for blockchains other than those supported
Reply 502 for any error we have in talking to the blocksta... | python | {
"resource": ""
} |
q226120 | BlockstackAPIEndpointHandler.GET_blockchain_name_record | train | def GET_blockchain_name_record( self, path_info, blockchain_name, name ):
"""
Get the name's blockchain record in full
Reply the raw blockchain record on success
Reply 404 if the name is not found
Reply 502 if we have an error talking to the server
"""
if not chec... | python | {
"resource": ""
} |
q226121 | BlockstackAPIEndpointHandler._get_balance | train | def _get_balance( self, get_address, min_confs ):
"""
Works only in test mode!
Get the confirmed balance for an address
"""
bitcoind_opts = get_bitcoin_opts()
bitcoind_host = bitcoind_opts['bitcoind_server']
bitcoind_port = bitcoind_opts['bitcoind_port']
b... | python | {
"resource": ""
} |
q226122 | BlockstackAPIEndpoint.bind | train | def bind(self):
"""
Bind to our port
"""
log.debug("Set SO_REUSADDR")
self.socket.setsockopt( socket.SOL_SOCKET, socket.SO_REUSEADDR, 1 )
# we want daemon threads, so we join on abrupt shutdown (applies if multithreaded)
self.daemon_threads = True
... | python | {
"resource": ""
} |
q226123 | BlockstackAPIEndpoint.overloaded | train | def overloaded(self, client_addr):
"""
Deflect if we have too many inbound requests
"""
overloaded_txt = 'HTTP/1.0 429 Too Many Requests\r\nServer: BaseHTTP/0.3 Python/2.7.14+\r\nContent-type: text/plain\r\nContent-length: 17\r\n\r\nToo many requests'
if BLOCKSTACK_TEST:
... | python | {
"resource": ""
} |
q226124 | to_bytes | train | def to_bytes(obj, encoding='utf-8', errors=None, nonstring='simplerepr'):
"""Make sure that a string is a byte string
:arg obj: An object to make sure is a byte string. In most cases this
will be either a text string or a byte string. However, with
``nonstring='simplerepr'``, this can be used... | python | {
"resource": ""
} |
q226125 | to_text | train | def to_text(obj, encoding='utf-8', errors=None, nonstring='simplerepr'):
"""Make sure that a string is a text string
:arg obj: An object to make sure is a text string. In most cases this
will be either a text string or a byte string. However, with
``nonstring='simplerepr'``, this can be used ... | python | {
"resource": ""
} |
q226126 | push_images | train | def push_images(base_path, image_namespace, engine_obj, config, **kwargs):
""" Pushes images to a Docker registry. Returns dict containing attributes used to push images. """
config_path = kwargs.get('config_path', engine_obj.auth_config_path)
username = kwargs.get('username')
password = kwargs.get('pas... | python | {
"resource": ""
} |
q226127 | remove_existing_container | train | def remove_existing_container(engine_obj, service_name, remove_volumes=False):
"""
Remove a container for an existing service. Handy for removing an existing conductor.
"""
conductor_container_id = engine_obj.get_container_id_for_service(service_name)
if engine_obj.service_is_running(service_name):
... | python | {
"resource": ""
} |
q226128 | resolve_push_to | train | def resolve_push_to(push_to, default_url, default_namespace):
'''
Given a push-to value, return the registry and namespace.
:param push_to: string: User supplied --push-to value.
:param default_url: string: Container engine's default_index value (e.g. docker.io).
:return: tuple: registry_url, names... | python | {
"resource": ""
} |
q226129 | conductorcmd_push | train | def conductorcmd_push(engine_name, project_name, services, **kwargs):
""" Push images to a registry """
username = kwargs.pop('username')
password = kwargs.pop('password')
email = kwargs.pop('email')
url = kwargs.pop('url')
namespace = kwargs.pop('namespace')
tag = kwargs.pop('tag')
conf... | python | {
"resource": ""
} |
q226130 | Deploy.get_route_templates | train | def get_route_templates(self):
"""
Generate Openshift route templates or playbook tasks. Each port on a service definition found in container.yml
represents an externally exposed port.
"""
def _get_published_ports(service_config):
result = []
for port in s... | python | {
"resource": ""
} |
q226131 | DockerfileParser.preparse_iter | train | def preparse_iter(self):
"""
Comments can be anywhere. So break apart the Dockerfile into significant
lines and any comments that precede them. And if a line is a carryover
from the previous via an escaped-newline, bring the directive with it.
"""
to_yield = {}
la... | python | {
"resource": ""
} |
q226132 | Engine.run_container | train | def run_container(self, image_id, service_name, **kwargs):
"""Run a particular container. The kwargs argument contains individual
parameter overrides from the service definition."""
run_kwargs = self.run_kwargs_for_service(service_name)
run_kwargs.update(kwargs, relax=True)
logge... | python | {
"resource": ""
} |
q226133 | Engine.push | train | def push(self, image_id, service_name, tag=None, namespace=None, url=None, username=None, password=None,
repository_prefix=None, **kwargs):
"""
Push an image to a remote registry.
"""
auth_config = {
'username': username,
'password': password
... | python | {
"resource": ""
} |
q226134 | Engine.login | train | def login(self, username, password, email, url, config_path):
"""
If username and password are provided, authenticate with the registry.
Otherwise, check the config file for existing authentication data.
"""
if username and password:
try:
self.client.l... | python | {
"resource": ""
} |
q226135 | Engine._update_config_file | train | def _update_config_file(username, password, email, url, config_path):
"""Update the config file with the authorization."""
try:
# read the existing config
config = json.load(open(config_path, "r"))
except ValueError:
config = dict()
if not config.get(... | python | {
"resource": ""
} |
q226136 | Engine._get_registry_auth | train | def _get_registry_auth(registry_url, config_path):
"""
Retrieve from the config file the current authentication for a given URL, and
return the username, password
"""
username = None
password = None
try:
docker_config = json.load(open(config_path))
... | python | {
"resource": ""
} |
q226137 | resolve_role_to_path | train | def resolve_role_to_path(role):
"""
Given a role definition from a service's list of roles, returns the file path to the role
"""
loader = DataLoader()
try:
variable_manager = VariableManager(loader=loader)
except TypeError:
# If Ansible prior to ansible/ansible@8f97aef1a365
... | python | {
"resource": ""
} |
q226138 | get_role_fingerprint | train | def get_role_fingerprint(role, service_name, config_vars):
"""
Given a role definition from a service's list of roles, returns a hexdigest based on the role definition,
the role contents, and the hexdigest of each dependency
"""
def hash_file(hash_obj, file_path):
blocksize = 64 * 1024
... | python | {
"resource": ""
} |
q226139 | on_predicate | train | def on_predicate(wait_gen,
predicate=operator.not_,
max_tries=None,
max_time=None,
jitter=full_jitter,
on_success=None,
on_backoff=None,
on_giveup=None,
logger='backoff',
... | python | {
"resource": ""
} |
q226140 | expo | train | def expo(base=2, factor=1, max_value=None):
"""Generator for exponential decay.
Args:
base: The mathematical base of the exponentiation operation
factor: Factor to multiply the exponentation by.
max_value: The maximum value to yield. Once the value in the
true exponential s... | python | {
"resource": ""
} |
q226141 | fibo | train | def fibo(max_value=None):
"""Generator for fibonaccial decay.
Args:
max_value: The maximum value to yield. Once the value in the
true fibonacci sequence exceeds this, the value
of max_value will forever after be yielded.
"""
a = 1
b = 1
while True:
if m... | python | {
"resource": ""
} |
q226142 | constant | train | def constant(interval=1):
"""Generator for constant intervals.
Args:
interval: A constant value to yield or an iterable of such values.
"""
try:
itr = iter(interval)
except TypeError:
itr = itertools.repeat(interval)
for val in itr:
yield val | python | {
"resource": ""
} |
q226143 | IncorrectERC20InterfaceDetection.detect_incorrect_erc20_interface | train | def detect_incorrect_erc20_interface(contract):
""" Detect incorrect ERC20 interface
Returns:
list(str) : list of incorrect function signatures
"""
functions = [f for f in contract.functions if f.contract == contract and \
IncorrectERC20InterfaceDetectio... | python | {
"resource": ""
} |
q226144 | IncorrectERC20InterfaceDetection._detect | train | def _detect(self):
""" Detect incorrect erc20 interface
Returns:
dict: [contrat name] = set(str) events
"""
results = []
for c in self.contracts:
functions = IncorrectERC20InterfaceDetection.detect_incorrect_erc20_interface(c)
if functions:
... | python | {
"resource": ""
} |
q226145 | LocalShadowing.detect_shadowing_definitions | train | def detect_shadowing_definitions(self, contract):
""" Detects if functions, access modifiers, events, state variables, and local variables are named after
reserved keywords. Any such definitions are returned in a list.
Returns:
list of tuple: (type, contract name, definition)"""
... | python | {
"resource": ""
} |
q226146 | LocalShadowing._detect | train | def _detect(self):
""" Detect shadowing local variables
Recursively visit the calls
Returns:
list: {'vuln', 'filename,'contract','func', 'shadow'}
"""
results = []
for contract in self.contracts:
shadows = self.detect_shadowing_definitions(contr... | python | {
"resource": ""
} |
q226147 | ConstCandidateStateVars._detect | train | def _detect(self):
""" Detect state variables that could be const
"""
results = []
all_info = ''
all_variables = [c.state_variables for c in self.slither.contracts]
all_variables = set([item for sublist in all_variables for item in sublist])
all_non_constant_elem... | python | {
"resource": ""
} |
q226148 | Suicidal.detect_suicidal_func | train | def detect_suicidal_func(func):
""" Detect if the function is suicidal
Detect the public functions calling suicide/selfdestruct without protection
Returns:
(bool): True if the function is suicidal
"""
if func.is_constructor:
return False
if func... | python | {
"resource": ""
} |
q226149 | Suicidal._detect | train | def _detect(self):
""" Detect the suicidal functions
"""
results = []
for c in self.contracts:
functions = self.detect_suicidal(c)
for func in functions:
txt = "{}.{} ({}) allows anyone to destruct the contract\n"
info = txt.format... | python | {
"resource": ""
} |
q226150 | UnusedReturnValues._detect | train | def _detect(self):
""" Detect high level calls which return a value that are never used
"""
results = []
for c in self.slither.contracts:
for f in c.functions + c.modifiers:
if f.contract != c:
continue
unused_return = self.... | python | {
"resource": ""
} |
q226151 | PrinterInheritanceGraph._summary | train | def _summary(self, contract):
"""
Build summary using HTML
"""
ret = ''
# Add arrows (number them if there is more than one path so we know order of declaration for inheritance).
if len(contract.immediate_inheritance) == 1:
ret += '%s -> %s;\n' % (contrac... | python | {
"resource": ""
} |
q226152 | BuiltinSymbolShadowing.detect_builtin_shadowing_definitions | train | def detect_builtin_shadowing_definitions(self, contract):
""" Detects if functions, access modifiers, events, state variables, or local variables are named after built-in
symbols. Any such definitions are returned in a list.
Returns:
list of tuple: (type, definition, [local vari... | python | {
"resource": ""
} |
q226153 | BuiltinSymbolShadowing._detect | train | def _detect(self):
""" Detect shadowing of built-in symbols
Recursively visit the calls
Returns:
list: {'vuln', 'filename,'contract','func', 'shadow'}
"""
results = []
for contract in self.contracts:
shadows = self.detect_builtin_shadowing_defin... | python | {
"resource": ""
} |
q226154 | detect_c3_function_shadowing | train | def detect_c3_function_shadowing(contract):
"""
Detects and obtains functions which are indirectly shadowed via multiple inheritance by C3 linearization
properties, despite not directly inheriting from each other.
:param contract: The contract to check for potential C3 linearization shadowing within.
... | python | {
"resource": ""
} |
q226155 | UninitializedStateVarsDetection._detect | train | def _detect(self):
""" Detect uninitialized state variables
Recursively visit the calls
Returns:
dict: [contract name] = set(state variable uninitialized)
"""
results = []
for c in self.slither.contracts_derived:
ret = self.detect_uninitialized(c)... | python | {
"resource": ""
} |
q226156 | ExternalFunction.detect_functions_called | train | def detect_functions_called(contract):
""" Returns a list of InternallCall, SolidityCall
calls made in a function
Returns:
(list): List of all InternallCall, SolidityCall
"""
result = []
# Obtain all functions reachable by this contract.
for func... | python | {
"resource": ""
} |
q226157 | ExternalFunction._contains_internal_dynamic_call | train | def _contains_internal_dynamic_call(contract):
"""
Checks if a contract contains a dynamic call either in a direct definition, or through inheritance.
Returns:
(boolean): True if this contract contains a dynamic call (including through inheritance).
"""
for func in c... | python | {
"resource": ""
} |
q226158 | ExternalFunction.get_base_most_function | train | def get_base_most_function(function):
"""
Obtains the base function definition for the provided function. This could be used to obtain the original
definition of a function, if the provided function is an override.
Returns:
(function): Returns the base-most function of a pro... | python | {
"resource": ""
} |
q226159 | ExternalFunction.get_all_function_definitions | train | def get_all_function_definitions(base_most_function):
"""
Obtains all function definitions given a base-most function. This includes the provided function, plus any
overrides of that function.
Returns:
(list): Returns any the provided function and any overriding functions de... | python | {
"resource": ""
} |
q226160 | ComplexFunction.detect_complex_func | train | def detect_complex_func(func):
"""Detect the cyclomatic complexity of the contract functions
shouldn't be greater than 7
"""
result = []
code_complexity = compute_cyclomatic_complexity(func)
if code_complexity > ComplexFunction.MAX_CYCLOMATIC_COMPLEXITY:
r... | python | {
"resource": ""
} |
q226161 | UnusedStateVars._detect | train | def _detect(self):
""" Detect unused state variables
"""
results = []
for c in self.slither.contracts_derived:
unusedVars = self.detect_unused(c)
if unusedVars:
info = ''
for var in unusedVars:
info += "{}.{} ({}... | python | {
"resource": ""
} |
q226162 | UninitializedLocalVars._detect | train | def _detect(self):
""" Detect uninitialized local variables
Recursively visit the calls
Returns:
dict: [contract name] = set(local variable uninitialized)
"""
results = []
self.results = []
self.visited_all_paths = {}
for contract in self.sl... | python | {
"resource": ""
} |
q226163 | UnindexedERC20EventParameters._detect | train | def _detect(self):
"""
Detect un-indexed ERC20 event parameters in all contracts.
"""
results = []
for c in self.contracts:
unindexed_params = self.detect_erc20_unindexed_event_params(c)
if unindexed_params:
info = "{} ({}) does not mark im... | python | {
"resource": ""
} |
q226164 | Slither.print_functions | train | def print_functions(self, d):
"""
Export all the functions to dot files
"""
for c in self.contracts:
for f in c.functions:
f.cfg_to_dot(os.path.join(d, '{}.{}.dot'.format(c.name, f.name))) | python | {
"resource": ""
} |
q226165 | PrinterInheritance.output | train | def output(self, filename):
"""
Output the inheritance relation
_filename is not used
Args:
_filename(string)
"""
info = 'Inheritance\n'
if not self.contracts:
return
info += blue('Child_Contract -> ') + green('Im... | python | {
"resource": ""
} |
q226166 | UninitializedStorageVars._detect | train | def _detect(self):
""" Detect uninitialized storage variables
Recursively visit the calls
Returns:
dict: [contract name] = set(storage variable uninitialized)
"""
results = []
self.results = []
self.visited_all_paths = {}
for contract in sel... | python | {
"resource": ""
} |
q226167 | Reentrancy._can_callback | train | def _can_callback(self, irs):
"""
Detect if the node contains a call that can
be used to re-entrance
Consider as valid target:
- low level call
- high level call
Do not consider Send/Transfer as there is not enough gas
"""
... | python | {
"resource": ""
} |
q226168 | Reentrancy._can_send_eth | train | def _can_send_eth(irs):
"""
Detect if the node can send eth
"""
for ir in irs:
if isinstance(ir, (HighLevelCall, LowLevelCall, Transfer, Send)):
if ir.call_value:
return True
return False | python | {
"resource": ""
} |
q226169 | Node.remove_father | train | def remove_father(self, father):
""" Remove the father node. Do nothing if the node is not a father
Args:
fathers: list of fathers to add
"""
self._fathers = [x for x in self._fathers if x.node_id != father.node_id] | python | {
"resource": ""
} |
q226170 | Node.remove_son | train | def remove_son(self, son):
""" Remove the son node. Do nothing if the node is not a son
Args:
fathers: list of fathers to add
"""
self._sons = [x for x in self._sons if x.node_id != son.node_id] | python | {
"resource": ""
} |
q226171 | DeprecatedStandards.detect_deprecated_references_in_node | train | def detect_deprecated_references_in_node(self, node):
""" Detects if a node makes use of any deprecated standards.
Returns:
list of tuple: (detecting_signature, original_text, recommended_text)"""
# Define our results list
results = []
# If this node has an expressi... | python | {
"resource": ""
} |
q226172 | DeprecatedStandards.detect_deprecated_references_in_contract | train | def detect_deprecated_references_in_contract(self, contract):
""" Detects the usage of any deprecated built-in symbols.
Returns:
list of tuple: (state_variable | node, (detecting_signature, original_text, recommended_text))"""
results = []
for state_variable in contract.var... | python | {
"resource": ""
} |
q226173 | process | train | def process(filename, args, detector_classes, printer_classes):
"""
The core high-level code for running Slither static analysis.
Returns:
list(result), int: Result list and number of contracts analyzed
"""
ast = '--ast-compact-json'
if args.legacy_ast:
ast = '--ast-json'
ar... | python | {
"resource": ""
} |
q226174 | ConstantFunctions._detect | train | def _detect(self):
""" Detect the constant function changing the state
Recursively visit the calls
Returns:
list: {'vuln', 'filename,'contract','func','#varsWritten'}
"""
results = []
for c in self.contracts:
for f in c.functions:
... | python | {
"resource": ""
} |
q226175 | Contract.constructor | train | def constructor(self):
'''
Return the contract's immediate constructor.
If there is no immediate constructor, returns the first constructor
executed, following the c3 linearization
Return None if there is no constructor.
'''
cst = self.constructor_... | python | {
"resource": ""
} |
q226176 | Contract.get_functions_reading_from_variable | train | def get_functions_reading_from_variable(self, variable):
'''
Return the functions reading the variable
'''
return [f for f in self.functions if f.is_reading(variable)] | python | {
"resource": ""
} |
q226177 | Contract.get_functions_writing_to_variable | train | def get_functions_writing_to_variable(self, variable):
'''
Return the functions writting the variable
'''
return [f for f in self.functions if f.is_writing(variable)] | python | {
"resource": ""
} |
q226178 | Contract.get_source_var_declaration | train | def get_source_var_declaration(self, var):
""" Return the source mapping where the variable is declared
Args:
var (str): variable name
Returns:
(dict): sourceMapping
"""
return next((x.source_mapping for x in self.variables if x.name == var)) | python | {
"resource": ""
} |
q226179 | Contract.get_source_event_declaration | train | def get_source_event_declaration(self, event):
""" Return the source mapping where the event is declared
Args:
event (str): event name
Returns:
(dict): sourceMapping
"""
return next((x.source_mapping for x in self.events if x.name == event)) | python | {
"resource": ""
} |
q226180 | Contract.get_summary | train | def get_summary(self):
""" Return the function summary
Returns:
(str, list, list, list, list): (name, inheritance, variables, fuction summaries, modifier summaries)
"""
func_summaries = [f.get_summary() for f in self.functions]
modif_summaries = [f.get_summary() for ... | python | {
"resource": ""
} |
q226181 | Contract.is_erc20 | train | def is_erc20(self):
"""
Check if the contract is an erc20 token
Note: it does not check for correct return values
Returns:
bool
"""
full_names = [f.full_name for f in self.functions]
return 'transfer(address,uint256)' in full_names and\
... | python | {
"resource": ""
} |
q226182 | integrate_value_gas | train | def integrate_value_gas(result):
'''
Integrate value and gas temporary arguments to call instruction
'''
was_changed = True
calls = []
while was_changed:
# We loop until we do not find any call to value or gas
was_changed = False
# Find all the assignments
... | python | {
"resource": ""
} |
q226183 | propagate_type_and_convert_call | train | def propagate_type_and_convert_call(result, node):
'''
Propagate the types variables and convert tmp call to real call operation
'''
calls_value = {}
calls_gas = {}
call_data = []
idx = 0
# use of while len() as result can be modified during the iteration
while idx < len(result... | python | {
"resource": ""
} |
q226184 | convert_to_push | train | def convert_to_push(ir, node):
"""
Convert a call to a PUSH operaiton
The funciton assume to receive a correct IR
The checks must be done by the caller
May necessitate to create an intermediate operation (InitArray)
Necessitate to return the lenght (see push documentation)
As a result, the... | python | {
"resource": ""
} |
q226185 | get_type | train | def get_type(t):
"""
Convert a type to a str
If the instance is a Contract, return 'address' instead
"""
if isinstance(t, UserDefinedType):
if isinstance(t.type, Contract):
return 'address'
return str(t) | python | {
"resource": ""
} |
q226186 | find_references_origin | train | def find_references_origin(irs):
"""
Make lvalue of each Index, Member operation
points to the left variable
"""
for ir in irs:
if isinstance(ir, (Index, Member)):
ir.lvalue.points_to = ir.variable_left | python | {
"resource": ""
} |
q226187 | apply_ir_heuristics | train | def apply_ir_heuristics(irs, node):
"""
Apply a set of heuristic to improve slithIR
"""
irs = integrate_value_gas(irs)
irs = propagate_type_and_convert_call(irs, node)
irs = remove_unused(irs)
find_references_origin(irs)
return irs | python | {
"resource": ""
} |
q226188 | Function.return_type | train | def return_type(self):
"""
Return the list of return type
If no return, return None
"""
returns = self.returns
if returns:
return [r.type for r in returns]
return None | python | {
"resource": ""
} |
q226189 | Function.all_solidity_variables_read | train | def all_solidity_variables_read(self):
""" recursive version of solidity_read
"""
if self._all_solidity_variables_read is None:
self._all_solidity_variables_read = self._explore_functions(
lambda x: x.solidity_variables_read)
return self._all_solidity_variable... | python | {
"resource": ""
} |
q226190 | Function.all_state_variables_written | train | def all_state_variables_written(self):
""" recursive version of variables_written
"""
if self._all_state_variables_written is None:
self._all_state_variables_written = self._explore_functions(
lambda x: x.state_variables_written)
return self._all_state_variabl... | python | {
"resource": ""
} |
q226191 | Function.all_internal_calls | train | def all_internal_calls(self):
""" recursive version of internal_calls
"""
if self._all_internals_calls is None:
self._all_internals_calls = self._explore_functions(lambda x: x.internal_calls)
return self._all_internals_calls | python | {
"resource": ""
} |
q226192 | Function.all_low_level_calls | train | def all_low_level_calls(self):
""" recursive version of low_level calls
"""
if self._all_low_level_calls is None:
self._all_low_level_calls = self._explore_functions(lambda x: x.low_level_calls)
return self._all_low_level_calls | python | {
"resource": ""
} |
q226193 | Function.all_high_level_calls | train | def all_high_level_calls(self):
""" recursive version of high_level calls
"""
if self._all_high_level_calls is None:
self._all_high_level_calls = self._explore_functions(lambda x: x.high_level_calls)
return self._all_high_level_calls | python | {
"resource": ""
} |
q226194 | Function.all_library_calls | train | def all_library_calls(self):
""" recursive version of library calls
"""
if self._all_library_calls is None:
self._all_library_calls = self._explore_functions(lambda x: x.library_calls)
return self._all_library_calls | python | {
"resource": ""
} |
q226195 | Function.all_conditional_state_variables_read | train | def all_conditional_state_variables_read(self, include_loop=True):
"""
Return the state variable used in a condition
Over approximate and also return index access
It won't work if the variable is assigned to a temp variable
"""
if include_loop:
if... | python | {
"resource": ""
} |
q226196 | Function.all_conditional_solidity_variables_read | train | def all_conditional_solidity_variables_read(self, include_loop=True):
"""
Return the Soldiity variables directly used in a condtion
Use of the IR to filter index access
Assumption: the solidity vars are used directly in the conditional node
It won't work if the v... | python | {
"resource": ""
} |
q226197 | Function.all_solidity_variables_used_as_args | train | def all_solidity_variables_used_as_args(self):
"""
Return the Soldiity variables directly used in a call
Use of the IR to filter index access
Used to catch check(msg.sender)
"""
if self._all_solidity_variables_used_as_args is None:
self._all_solid... | python | {
"resource": ""
} |
q226198 | Function.is_protected | train | def is_protected(self):
"""
Determine if the function is protected using a check on msg.sender
Only detects if msg.sender is directly used in a condition
For example, it wont work for:
address a = msg.sender
require(a == owner)
Returns... | python | {
"resource": ""
} |
q226199 | SoltraEdge.auth_string | train | def auth_string(self):
'''
Authenticate based on username and token which is base64-encoded
'''
username_token = '{username}:{token}'.format(username=self.username, token=self.token)
b64encoded_string = b64encode(username_token)
auth_string = 'Token {b64}'.format(b64=b64... | python | {
"resource": ""
} |
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