code
stringlengths 26
870k
| docstring
stringlengths 1
65.6k
| func_name
stringlengths 1
194
| language
stringclasses 1
value | repo
stringlengths 8
68
| path
stringlengths 5
194
| url
stringlengths 46
254
| license
stringclasses 4
values |
|---|---|---|---|---|---|---|---|
def CheckTypeMapUsage(self):
"""
pysqlite until 2.4.1 did not rebuild the row_cast_map when recompiling
a statement. This test exhibits the problem.
"""
SELECT = "select * from foo"
con = sqlite.connect(":memory:",detect_types=sqlite.PARSE_DECLTYPES)
con.execute("create table foo(bar timestamp)")
con.execute("insert into foo(bar) values (?)", (datetime.datetime.now(),))
con.execute(SELECT)
con.execute("drop table foo")
con.execute("create table foo(bar integer)")
con.execute("insert into foo(bar) values (5)")
con.execute(SELECT) | pysqlite until 2.4.1 did not rebuild the row_cast_map when recompiling
a statement. This test exhibits the problem. | CheckTypeMapUsage | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckRegisterAdapter(self):
"""
See issue 3312.
"""
self.assertRaises(TypeError, sqlite.register_adapter, {}, None) | See issue 3312. | CheckRegisterAdapter | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCursorConstructorCallCheck(self):
"""
Verifies that cursor methods check whether base class __init__ was
called.
"""
class Cursor(sqlite.Cursor):
def __init__(self, con):
pass
con = sqlite.connect(":memory:")
cur = Cursor(con)
with self.assertRaises(sqlite.ProgrammingError):
cur.execute("select 4+5").fetchall()
with self.assertRaisesRegex(sqlite.ProgrammingError,
r'^Base Cursor\.__init__ not called\.$'):
cur.close() | Verifies that cursor methods check whether base class __init__ was
called. | CheckCursorConstructorCallCheck | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckStrSubclass(self):
"""
The Python 3.0 port of the module didn't cope with values of subclasses of str.
"""
class MyStr(str): pass
self.con.execute("select ?", (MyStr("abc"),)) | The Python 3.0 port of the module didn't cope with values of subclasses of str. | CheckStrSubclass | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckConnectionConstructorCallCheck(self):
"""
Verifies that connection methods check whether base class __init__ was
called.
"""
class Connection(sqlite.Connection):
def __init__(self, name):
pass
con = Connection(":memory:")
with self.assertRaises(sqlite.ProgrammingError):
cur = con.cursor() | Verifies that connection methods check whether base class __init__ was
called. | CheckConnectionConstructorCallCheck | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCursorRegistration(self):
"""
Verifies that subclassed cursor classes are correctly registered with
the connection object, too. (fetch-across-rollback problem)
"""
class Connection(sqlite.Connection):
def cursor(self):
return Cursor(self)
class Cursor(sqlite.Cursor):
def __init__(self, con):
sqlite.Cursor.__init__(self, con)
con = Connection(":memory:")
cur = con.cursor()
cur.execute("create table foo(x)")
cur.executemany("insert into foo(x) values (?)", [(3,), (4,), (5,)])
cur.execute("select x from foo")
con.rollback()
with self.assertRaises(sqlite.InterfaceError):
cur.fetchall() | Verifies that subclassed cursor classes are correctly registered with
the connection object, too. (fetch-across-rollback problem) | CheckCursorRegistration | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckAutoCommit(self):
"""
Verifies that creating a connection in autocommit mode works.
2.5.3 introduced a regression so that these could no longer
be created.
"""
con = sqlite.connect(":memory:", isolation_level=None) | Verifies that creating a connection in autocommit mode works.
2.5.3 introduced a regression so that these could no longer
be created. | CheckAutoCommit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckPragmaAutocommit(self):
"""
Verifies that running a PRAGMA statement that does an autocommit does
work. This did not work in 2.5.3/2.5.4.
"""
cur = self.con.cursor()
cur.execute("create table foo(bar)")
cur.execute("insert into foo(bar) values (5)")
cur.execute("pragma page_size")
row = cur.fetchone() | Verifies that running a PRAGMA statement that does an autocommit does
work. This did not work in 2.5.3/2.5.4. | CheckPragmaAutocommit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckConnectionCall(self):
"""
Call a connection with a non-string SQL request: check error handling
of the statement constructor.
"""
self.assertRaises(sqlite.Warning, self.con, 1) | Call a connection with a non-string SQL request: check error handling
of the statement constructor. | CheckConnectionCall | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckRecursiveCursorUse(self):
"""
http://bugs.python.org/issue10811
Recursively using a cursor, such as when reusing it from a generator led to segfaults.
Now we catch recursive cursor usage and raise a ProgrammingError.
"""
con = sqlite.connect(":memory:")
cur = con.cursor()
cur.execute("create table a (bar)")
cur.execute("create table b (baz)")
def foo():
cur.execute("insert into a (bar) values (?)", (1,))
yield 1
with self.assertRaises(sqlite.ProgrammingError):
cur.executemany("insert into b (baz) values (?)",
((i,) for i in foo())) | http://bugs.python.org/issue10811
Recursively using a cursor, such as when reusing it from a generator led to segfaults.
Now we catch recursive cursor usage and raise a ProgrammingError. | CheckRecursiveCursorUse | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckConvertTimestampMicrosecondPadding(self):
"""
http://bugs.python.org/issue14720
The microsecond parsing of convert_timestamp() should pad with zeros,
since the microsecond string "456" actually represents "456000".
"""
con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES)
cur = con.cursor()
cur.execute("CREATE TABLE t (x TIMESTAMP)")
# Microseconds should be 456000
cur.execute("INSERT INTO t (x) VALUES ('2012-04-04 15:06:00.456')")
# Microseconds should be truncated to 123456
cur.execute("INSERT INTO t (x) VALUES ('2012-04-04 15:06:00.123456789')")
cur.execute("SELECT * FROM t")
values = [x[0] for x in cur.fetchall()]
self.assertEqual(values, [
datetime.datetime(2012, 4, 4, 15, 6, 0, 456000),
datetime.datetime(2012, 4, 4, 15, 6, 0, 123456),
]) | http://bugs.python.org/issue14720
The microsecond parsing of convert_timestamp() should pad with zeros,
since the microsecond string "456" actually represents "456000". | CheckConvertTimestampMicrosecondPadding | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCommitCursorReset(self):
"""
Connection.commit() did reset cursors, which made sqlite3
to return rows multiple times when fetched from cursors
after commit. See issues 10513 and 23129 for details.
"""
con = sqlite.connect(":memory:")
con.executescript("""
create table t(c);
create table t2(c);
insert into t values(0);
insert into t values(1);
insert into t values(2);
""")
self.assertEqual(con.isolation_level, "")
counter = 0
for i, row in enumerate(con.execute("select c from t")):
with self.subTest(i=i, row=row):
con.execute("insert into t2(c) values (?)", (i,))
con.commit()
if counter == 0:
self.assertEqual(row[0], 0)
elif counter == 1:
self.assertEqual(row[0], 1)
elif counter == 2:
self.assertEqual(row[0], 2)
counter += 1
self.assertEqual(counter, 3, "should have returned exactly three rows") | Connection.commit() did reset cursors, which made sqlite3
to return rows multiple times when fetched from cursors
after commit. See issues 10513 and 23129 for details. | CheckCommitCursorReset | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckBpo31770(self):
"""
The interpreter shouldn't crash in case Cursor.__init__() is called
more than once.
"""
def callback(*args):
pass
con = sqlite.connect(":memory:")
cur = sqlite.Cursor(con)
ref = weakref.ref(cur, callback)
cur.__init__(con)
del cur
# The interpreter shouldn't crash when ref is collected.
del ref
support.gc_collect() | The interpreter shouldn't crash in case Cursor.__init__() is called
more than once. | CheckBpo31770 | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCommitAfterNoChanges(self):
"""
A commit should also work when no changes were made to the database.
"""
self.cx.commit()
self.cx.commit() | A commit should also work when no changes were made to the database. | CheckCommitAfterNoChanges | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckRollbackAfterNoChanges(self):
"""
A rollback should also work when no changes were made to the database.
"""
self.cx.rollback()
self.cx.rollback() | A rollback should also work when no changes were made to the database. | CheckRollbackAfterNoChanges | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckOpenWithPathLikeObject(self):
""" Checks that we can successfully connect to a database using an object that
is PathLike, i.e. has __fspath__(). """
self.addCleanup(unlink, TESTFN)
class Path:
def __fspath__(self):
return TESTFN
path = Path()
with sqlite.connect(path) as cx:
cx.execute('create table test(id integer)') | Checks that we can successfully connect to a database using an object that
is PathLike, i.e. has __fspath__(). | CheckOpenWithPathLikeObject | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckRowcountSelect(self):
"""
pysqlite does not know the rowcount of SELECT statements, because we
don't fetch all rows after executing the select statement. The rowcount
has thus to be -1.
"""
self.cu.execute("select 5 union select 6")
self.assertEqual(self.cu.rowcount, -1) | pysqlite does not know the rowcount of SELECT statements, because we
don't fetch all rows after executing the select statement. The rowcount
has thus to be -1. | CheckRowcountSelect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckFetchmanyKwArg(self):
"""Checks if fetchmany works with keyword arguments"""
self.cu.execute("select name from test")
res = self.cu.fetchmany(size=100)
self.assertEqual(len(res), 1) | Checks if fetchmany works with keyword arguments | CheckFetchmanyKwArg | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckLastRowIDOnReplace(self):
"""
INSERT OR REPLACE and REPLACE INTO should produce the same behavior.
"""
sql = '{} INTO test(id, unique_test) VALUES (?, ?)'
for statement in ('INSERT OR REPLACE', 'REPLACE'):
with self.subTest(statement=statement):
self.cu.execute(sql.format(statement), (1, 'foo'))
self.assertEqual(self.cu.lastrowid, 1) | INSERT OR REPLACE and REPLACE INTO should produce the same behavior. | CheckLastRowIDOnReplace | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckNumber2(self):
"""Checks whether converter names are cut off at '(' characters"""
self.cur.execute("insert into test(n2) values (5)")
value = self.cur.execute("select n2 from test").fetchone()[0]
# if the converter is not used, it's an int instead of a float
self.assertEqual(type(value), float) | Checks whether converter names are cut off at '(' characters | CheckNumber2 | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | MIT |
def CheckDeclTypeNotUsed(self):
"""
Assures that the declared type is not used when PARSE_DECLTYPES
is not set.
"""
self.cur.execute("insert into test(x) values (?)", ("xxx",))
self.cur.execute("select x from test")
val = self.cur.fetchone()[0]
self.assertEqual(val, "xxx") | Assures that the declared type is not used when PARSE_DECLTYPES
is not set. | CheckDeclTypeNotUsed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | MIT |
def CheckCursorDescriptionNoRow(self):
"""
cursor.description should at least provide the column name(s), even if
no row returned.
"""
self.cur.execute("select * from test where 0 = 1")
self.assertEqual(self.cur.description[0][0], "x") | cursor.description should at least provide the column name(s), even if
no row returned. | CheckCursorDescriptionNoRow | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | MIT |
def CheckLocking(self):
"""
This tests the improved concurrency with pysqlite 2.3.4. You needed
to roll back con2 before you could commit con1.
"""
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
with self.assertRaises(sqlite.OperationalError):
self.cur2.execute("insert into test(i) values (5)")
# NO self.con2.rollback() HERE!!!
self.con1.commit() | This tests the improved concurrency with pysqlite 2.3.4. You needed
to roll back con2 before you could commit con1. | CheckLocking | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | MIT |
def CheckRollbackCursorConsistency(self):
"""
Checks if cursors on the connection are set into a "reset" state
when a rollback is done on the connection.
"""
con = sqlite.connect(":memory:")
cur = con.cursor()
cur.execute("create table test(x)")
cur.execute("insert into test(x) values (5)")
cur.execute("select 1 union select 2 union select 3")
con.rollback()
with self.assertRaises(sqlite.InterfaceError):
cur.fetchall() | Checks if cursors on the connection are set into a "reset" state
when a rollback is done on the connection. | CheckRollbackCursorConsistency | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | MIT |
def CheckSqliteRowIter(self):
"""Checks if the row object is iterable"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
for col in row:
pass | Checks if the row object is iterable | CheckSqliteRowIter | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowAsTuple(self):
"""Checks if the row object can be converted to a tuple"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
t = tuple(row)
self.assertEqual(t, (row['a'], row['b'])) | Checks if the row object can be converted to a tuple | CheckSqliteRowAsTuple | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowAsDict(self):
"""Checks if the row object can be correctly converted to a dictionary"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
d = dict(row)
self.assertEqual(d["a"], row["a"])
self.assertEqual(d["b"], row["b"]) | Checks if the row object can be correctly converted to a dictionary | CheckSqliteRowAsDict | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowHashCmp(self):
"""Checks if the row object compares and hashes correctly"""
self.con.row_factory = sqlite.Row
row_1 = self.con.execute("select 1 as a, 2 as b").fetchone()
row_2 = self.con.execute("select 1 as a, 2 as b").fetchone()
row_3 = self.con.execute("select 1 as a, 3 as b").fetchone()
row_4 = self.con.execute("select 1 as b, 2 as a").fetchone()
row_5 = self.con.execute("select 2 as b, 1 as a").fetchone()
self.assertTrue(row_1 == row_1)
self.assertTrue(row_1 == row_2)
self.assertFalse(row_1 == row_3)
self.assertFalse(row_1 == row_4)
self.assertFalse(row_1 == row_5)
self.assertFalse(row_1 == object())
self.assertFalse(row_1 != row_1)
self.assertFalse(row_1 != row_2)
self.assertTrue(row_1 != row_3)
self.assertTrue(row_1 != row_4)
self.assertTrue(row_1 != row_5)
self.assertTrue(row_1 != object())
with self.assertRaises(TypeError):
row_1 > row_2
with self.assertRaises(TypeError):
row_1 < row_2
with self.assertRaises(TypeError):
row_1 >= row_2
with self.assertRaises(TypeError):
row_1 <= row_2
self.assertEqual(hash(row_1), hash(row_2)) | Checks if the row object compares and hashes correctly | CheckSqliteRowHashCmp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowAsSequence(self):
""" Checks if the row object can act like a sequence """
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
as_tuple = tuple(row)
self.assertEqual(list(reversed(row)), list(reversed(as_tuple)))
self.assertIsInstance(row, Sequence) | Checks if the row object can act like a sequence | CheckSqliteRowAsSequence | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckTableDump(self):
expected_sqls = [
"""CREATE TABLE "index"("index" blob);"""
,
"""INSERT INTO "index" VALUES(X'01');"""
,
"""CREATE TABLE "quoted""table"("quoted""field" text);"""
,
"""INSERT INTO "quoted""table" VALUES('quoted''value');"""
,
"CREATE TABLE t1(id integer primary key, s1 text, " \
"t1_i1 integer not null, i2 integer, unique (s1), " \
"constraint t1_idx1 unique (i2));"
,
"INSERT INTO \"t1\" VALUES(1,'foo',10,20);"
,
"INSERT INTO \"t1\" VALUES(2,'foo2',30,30);"
,
"CREATE TABLE t2(id integer, t2_i1 integer, " \
"t2_i2 integer, primary key (id)," \
"foreign key(t2_i1) references t1(t1_i1));"
,
"CREATE TRIGGER trigger_1 update of t1_i1 on t1 " \
"begin " \
"update t2 set t2_i1 = new.t1_i1 where t2_i1 = old.t1_i1; " \
"end;"
,
"CREATE VIEW v1 as select * from t1 left join t2 " \
"using (id);"
]
[self.cu.execute(s) for s in expected_sqls]
i = self.cx.iterdump()
actual_sqls = [s for s in i]
expected_sqls = ['BEGIN TRANSACTION;'] + expected_sqls + \
['COMMIT;']
[self.assertEqual(expected_sqls[i], actual_sqls[i])
for i in range(len(expected_sqls))] | CREATE TABLE "index"("index" blob); | CheckTableDump | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dump.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dump.py | MIT |
def _yield_finished_futures(fs, waiter, ref_collect):
"""
Iterate on the list *fs*, yielding finished futures one by one in
reverse order.
Before yielding a future, *waiter* is removed from its waiters
and the future is removed from each set in the collection of sets
*ref_collect*.
The aim of this function is to avoid keeping stale references after
the future is yielded and before the iterator resumes.
"""
while fs:
f = fs[-1]
for futures_set in ref_collect:
futures_set.remove(f)
with f._condition:
f._waiters.remove(waiter)
del f
# Careful not to keep a reference to the popped value
yield fs.pop() | Iterate on the list *fs*, yielding finished futures one by one in
reverse order.
Before yielding a future, *waiter* is removed from its waiters
and the future is removed from each set in the collection of sets
*ref_collect*.
The aim of this function is to avoid keeping stale references after
the future is yielded and before the iterator resumes. | _yield_finished_futures | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def as_completed(fs, timeout=None):
"""An iterator over the given futures that yields each as it completes.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
iterate over.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
Returns:
An iterator that yields the given Futures as they complete (finished or
cancelled). If any given Futures are duplicated, they will be returned
once.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
"""
if timeout is not None:
end_time = timeout + time.monotonic()
fs = set(fs)
total_futures = len(fs)
with _AcquireFutures(fs):
finished = set(
f for f in fs
if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
pending = fs - finished
waiter = _create_and_install_waiters(fs, _AS_COMPLETED)
finished = list(finished)
try:
yield from _yield_finished_futures(finished, waiter,
ref_collect=(fs,))
while pending:
if timeout is None:
wait_timeout = None
else:
wait_timeout = end_time - time.monotonic()
if wait_timeout < 0:
raise TimeoutError(
'%d (of %d) futures unfinished' % (
len(pending), total_futures))
waiter.event.wait(wait_timeout)
with waiter.lock:
finished = waiter.finished_futures
waiter.finished_futures = []
waiter.event.clear()
# reverse to keep finishing order
finished.reverse()
yield from _yield_finished_futures(finished, waiter,
ref_collect=(fs, pending))
finally:
# Remove waiter from unfinished futures
for f in fs:
with f._condition:
f._waiters.remove(waiter) | An iterator over the given futures that yields each as it completes.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
iterate over.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
Returns:
An iterator that yields the given Futures as they complete (finished or
cancelled). If any given Futures are duplicated, they will be returned
once.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout. | as_completed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def wait(fs, timeout=None, return_when=ALL_COMPLETED):
"""Wait for the futures in the given sequence to complete.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
wait upon.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
return_when: Indicates when this function should return. The options
are:
FIRST_COMPLETED - Return when any future finishes or is
cancelled.
FIRST_EXCEPTION - Return when any future finishes by raising an
exception. If no future raises an exception
then it is equivalent to ALL_COMPLETED.
ALL_COMPLETED - Return when all futures finish or are cancelled.
Returns:
A named 2-tuple of sets. The first set, named 'done', contains the
futures that completed (is finished or cancelled) before the wait
completed. The second set, named 'not_done', contains uncompleted
futures.
"""
with _AcquireFutures(fs):
done = set(f for f in fs
if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
not_done = set(fs) - done
if (return_when == FIRST_COMPLETED) and done:
return DoneAndNotDoneFutures(done, not_done)
elif (return_when == FIRST_EXCEPTION) and done:
if any(f for f in done
if not f.cancelled() and f.exception() is not None):
return DoneAndNotDoneFutures(done, not_done)
if len(done) == len(fs):
return DoneAndNotDoneFutures(done, not_done)
waiter = _create_and_install_waiters(fs, return_when)
waiter.event.wait(timeout)
for f in fs:
with f._condition:
f._waiters.remove(waiter)
done.update(waiter.finished_futures)
return DoneAndNotDoneFutures(done, set(fs) - done) | Wait for the futures in the given sequence to complete.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
wait upon.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
return_when: Indicates when this function should return. The options
are:
FIRST_COMPLETED - Return when any future finishes or is
cancelled.
FIRST_EXCEPTION - Return when any future finishes by raising an
exception. If no future raises an exception
then it is equivalent to ALL_COMPLETED.
ALL_COMPLETED - Return when all futures finish or are cancelled.
Returns:
A named 2-tuple of sets. The first set, named 'done', contains the
futures that completed (is finished or cancelled) before the wait
completed. The second set, named 'not_done', contains uncompleted
futures. | wait | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def __init__(self):
"""Initializes the future. Should not be called by clients."""
self._condition = threading.Condition()
self._state = PENDING
self._result = None
self._exception = None
self._waiters = []
self._done_callbacks = [] | Initializes the future. Should not be called by clients. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def cancel(self):
"""Cancel the future if possible.
Returns True if the future was cancelled, False otherwise. A future
cannot be cancelled if it is running or has already completed.
"""
with self._condition:
if self._state in [RUNNING, FINISHED]:
return False
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
return True
self._state = CANCELLED
self._condition.notify_all()
self._invoke_callbacks()
return True | Cancel the future if possible.
Returns True if the future was cancelled, False otherwise. A future
cannot be cancelled if it is running or has already completed. | cancel | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def cancelled(self):
"""Return True if the future was cancelled."""
with self._condition:
return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED] | Return True if the future was cancelled. | cancelled | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def running(self):
"""Return True if the future is currently executing."""
with self._condition:
return self._state == RUNNING | Return True if the future is currently executing. | running | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def done(self):
"""Return True of the future was cancelled or finished executing."""
with self._condition:
return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED] | Return True of the future was cancelled or finished executing. | done | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def add_done_callback(self, fn):
"""Attaches a callable that will be called when the future finishes.
Args:
fn: A callable that will be called with this future as its only
argument when the future completes or is cancelled. The callable
will always be called by a thread in the same process in which
it was added. If the future has already completed or been
cancelled then the callable will be called immediately. These
callables are called in the order that they were added.
"""
with self._condition:
if self._state not in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]:
self._done_callbacks.append(fn)
return
try:
fn(self)
except Exception:
LOGGER.exception('exception calling callback for %r', self) | Attaches a callable that will be called when the future finishes.
Args:
fn: A callable that will be called with this future as its only
argument when the future completes or is cancelled. The callable
will always be called by a thread in the same process in which
it was added. If the future has already completed or been
cancelled then the callable will be called immediately. These
callables are called in the order that they were added. | add_done_callback | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def result(self, timeout=None):
"""Return the result of the call that the future represents.
Args:
timeout: The number of seconds to wait for the result if the future
isn't done. If None, then there is no limit on the wait time.
Returns:
The result of the call that the future represents.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout.
Exception: If the call raised then that exception will be raised.
"""
with self._condition:
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self.__get_result()
self._condition.wait(timeout)
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self.__get_result()
else:
raise TimeoutError() | Return the result of the call that the future represents.
Args:
timeout: The number of seconds to wait for the result if the future
isn't done. If None, then there is no limit on the wait time.
Returns:
The result of the call that the future represents.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout.
Exception: If the call raised then that exception will be raised. | result | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def exception(self, timeout=None):
"""Return the exception raised by the call that the future represents.
Args:
timeout: The number of seconds to wait for the exception if the
future isn't done. If None, then there is no limit on the wait
time.
Returns:
The exception raised by the call that the future represents or None
if the call completed without raising.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout.
"""
with self._condition:
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self._exception
self._condition.wait(timeout)
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self._exception
else:
raise TimeoutError() | Return the exception raised by the call that the future represents.
Args:
timeout: The number of seconds to wait for the exception if the
future isn't done. If None, then there is no limit on the wait
time.
Returns:
The exception raised by the call that the future represents or None
if the call completed without raising.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout. | exception | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def set_running_or_notify_cancel(self):
"""Mark the future as running or process any cancel notifications.
Should only be used by Executor implementations and unit tests.
If the future has been cancelled (cancel() was called and returned
True) then any threads waiting on the future completing (though calls
to as_completed() or wait()) are notified and False is returned.
If the future was not cancelled then it is put in the running state
(future calls to running() will return True) and True is returned.
This method should be called by Executor implementations before
executing the work associated with this future. If this method returns
False then the work should not be executed.
Returns:
False if the Future was cancelled, True otherwise.
Raises:
RuntimeError: if this method was already called or if set_result()
or set_exception() was called.
"""
with self._condition:
if self._state == CANCELLED:
self._state = CANCELLED_AND_NOTIFIED
for waiter in self._waiters:
waiter.add_cancelled(self)
# self._condition.notify_all() is not necessary because
# self.cancel() triggers a notification.
return False
elif self._state == PENDING:
self._state = RUNNING
return True
else:
LOGGER.critical('Future %s in unexpected state: %s',
id(self),
self._state)
raise RuntimeError('Future in unexpected state') | Mark the future as running or process any cancel notifications.
Should only be used by Executor implementations and unit tests.
If the future has been cancelled (cancel() was called and returned
True) then any threads waiting on the future completing (though calls
to as_completed() or wait()) are notified and False is returned.
If the future was not cancelled then it is put in the running state
(future calls to running() will return True) and True is returned.
This method should be called by Executor implementations before
executing the work associated with this future. If this method returns
False then the work should not be executed.
Returns:
False if the Future was cancelled, True otherwise.
Raises:
RuntimeError: if this method was already called or if set_result()
or set_exception() was called. | set_running_or_notify_cancel | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def set_result(self, result):
"""Sets the return value of work associated with the future.
Should only be used by Executor implementations and unit tests.
"""
with self._condition:
self._result = result
self._state = FINISHED
for waiter in self._waiters:
waiter.add_result(self)
self._condition.notify_all()
self._invoke_callbacks() | Sets the return value of work associated with the future.
Should only be used by Executor implementations and unit tests. | set_result | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def set_exception(self, exception):
"""Sets the result of the future as being the given exception.
Should only be used by Executor implementations and unit tests.
"""
with self._condition:
self._exception = exception
self._state = FINISHED
for waiter in self._waiters:
waiter.add_exception(self)
self._condition.notify_all()
self._invoke_callbacks() | Sets the result of the future as being the given exception.
Should only be used by Executor implementations and unit tests. | set_exception | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def submit(*args, **kwargs):
"""Submits a callable to be executed with the given arguments.
Schedules the callable to be executed as fn(*args, **kwargs) and returns
a Future instance representing the execution of the callable.
Returns:
A Future representing the given call.
"""
if len(args) >= 2:
pass
elif not args:
raise TypeError("descriptor 'submit' of 'Executor' object "
"needs an argument")
elif 'fn' not in kwargs:
raise TypeError('submit expected at least 1 positional argument, '
'got %d' % (len(args)-1))
raise NotImplementedError() | Submits a callable to be executed with the given arguments.
Schedules the callable to be executed as fn(*args, **kwargs) and returns
a Future instance representing the execution of the callable.
Returns:
A Future representing the given call. | submit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def map(self, fn, *iterables, timeout=None, chunksize=1):
"""Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: The size of the chunks the iterable will be broken into
before being passed to a child process. This argument is only
used by ProcessPoolExecutor; it is ignored by
ThreadPoolExecutor.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values.
"""
if timeout is not None:
end_time = timeout + time.monotonic()
fs = [self.submit(fn, *args) for args in zip(*iterables)]
# Yield must be hidden in closure so that the futures are submitted
# before the first iterator value is required.
def result_iterator():
try:
# reverse to keep finishing order
fs.reverse()
while fs:
# Careful not to keep a reference to the popped future
if timeout is None:
yield fs.pop().result()
else:
yield fs.pop().result(end_time - time.monotonic())
finally:
for future in fs:
future.cancel()
return result_iterator() | Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: The size of the chunks the iterable will be broken into
before being passed to a child process. This argument is only
used by ProcessPoolExecutor; it is ignored by
ThreadPoolExecutor.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values. | map | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def shutdown(self, wait=True):
"""Clean-up the resources associated with the Executor.
It is safe to call this method several times. Otherwise, no other
methods can be called after this one.
Args:
wait: If True then shutdown will not return until all running
futures have finished executing and the resources used by the
executor have been reclaimed.
"""
pass | Clean-up the resources associated with the Executor.
It is safe to call this method several times. Otherwise, no other
methods can be called after this one.
Args:
wait: If True then shutdown will not return until all running
futures have finished executing and the resources used by the
executor have been reclaimed. | shutdown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def _get_chunks(*iterables, chunksize):
""" Iterates over zip()ed iterables in chunks. """
it = zip(*iterables)
while True:
chunk = tuple(itertools.islice(it, chunksize))
if not chunk:
return
yield chunk | Iterates over zip()ed iterables in chunks. | _get_chunks | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _process_chunk(fn, chunk):
""" Processes a chunk of an iterable passed to map.
Runs the function passed to map() on a chunk of the
iterable passed to map.
This function is run in a separate process.
"""
return [fn(*args) for args in chunk] | Processes a chunk of an iterable passed to map.
Runs the function passed to map() on a chunk of the
iterable passed to map.
This function is run in a separate process. | _process_chunk | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _sendback_result(result_queue, work_id, result=None, exception=None):
"""Safely send back the given result or exception"""
try:
result_queue.put(_ResultItem(work_id, result=result,
exception=exception))
except BaseException as e:
exc = _ExceptionWithTraceback(e, e.__traceback__)
result_queue.put(_ResultItem(work_id, exception=exc)) | Safely send back the given result or exception | _sendback_result | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _process_worker(call_queue, result_queue, initializer, initargs):
"""Evaluates calls from call_queue and places the results in result_queue.
This worker is run in a separate process.
Args:
call_queue: A ctx.Queue of _CallItems that will be read and
evaluated by the worker.
result_queue: A ctx.Queue of _ResultItems that will written
to by the worker.
initializer: A callable initializer, or None
initargs: A tuple of args for the initializer
"""
if initializer is not None:
try:
initializer(*initargs)
except BaseException:
_base.LOGGER.critical('Exception in initializer:', exc_info=True)
# The parent will notice that the process stopped and
# mark the pool broken
return
while True:
call_item = call_queue.get(block=True)
if call_item is None:
# Wake up queue management thread
result_queue.put(os.getpid())
return
try:
r = call_item.fn(*call_item.args, **call_item.kwargs)
except BaseException as e:
exc = _ExceptionWithTraceback(e, e.__traceback__)
_sendback_result(result_queue, call_item.work_id, exception=exc)
else:
_sendback_result(result_queue, call_item.work_id, result=r)
# Liberate the resource as soon as possible, to avoid holding onto
# open files or shared memory that is not needed anymore
del call_item | Evaluates calls from call_queue and places the results in result_queue.
This worker is run in a separate process.
Args:
call_queue: A ctx.Queue of _CallItems that will be read and
evaluated by the worker.
result_queue: A ctx.Queue of _ResultItems that will written
to by the worker.
initializer: A callable initializer, or None
initargs: A tuple of args for the initializer | _process_worker | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _add_call_item_to_queue(pending_work_items,
work_ids,
call_queue):
"""Fills call_queue with _WorkItems from pending_work_items.
This function never blocks.
Args:
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids: A queue.Queue of work ids e.g. Queue([5, 6, ...]). Work ids
are consumed and the corresponding _WorkItems from
pending_work_items are transformed into _CallItems and put in
call_queue.
call_queue: A multiprocessing.Queue that will be filled with _CallItems
derived from _WorkItems.
"""
while True:
if call_queue.full():
return
try:
work_id = work_ids.get(block=False)
except queue.Empty:
return
else:
work_item = pending_work_items[work_id]
if work_item.future.set_running_or_notify_cancel():
call_queue.put(_CallItem(work_id,
work_item.fn,
work_item.args,
work_item.kwargs),
block=True)
else:
del pending_work_items[work_id]
continue | Fills call_queue with _WorkItems from pending_work_items.
This function never blocks.
Args:
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids: A queue.Queue of work ids e.g. Queue([5, 6, ...]). Work ids
are consumed and the corresponding _WorkItems from
pending_work_items are transformed into _CallItems and put in
call_queue.
call_queue: A multiprocessing.Queue that will be filled with _CallItems
derived from _WorkItems. | _add_call_item_to_queue | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _queue_management_worker(executor_reference,
processes,
pending_work_items,
work_ids_queue,
call_queue,
result_queue,
thread_wakeup):
"""Manages the communication between this process and the worker processes.
This function is run in a local thread.
Args:
executor_reference: A weakref.ref to the ProcessPoolExecutor that owns
this thread. Used to determine if the ProcessPoolExecutor has been
garbage collected and that this function can exit.
process: A list of the ctx.Process instances used as
workers.
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids_queue: A queue.Queue of work ids e.g. Queue([5, 6, ...]).
call_queue: A ctx.Queue that will be filled with _CallItems
derived from _WorkItems for processing by the process workers.
result_queue: A ctx.SimpleQueue of _ResultItems generated by the
process workers.
thread_wakeup: A _ThreadWakeup to allow waking up the
queue_manager_thread from the main Thread and avoid deadlocks
caused by permanently locked queues.
"""
executor = None
def shutting_down():
return (_global_shutdown or executor is None
or executor._shutdown_thread)
def shutdown_worker():
# This is an upper bound on the number of children alive.
n_children_alive = sum(p.is_alive() for p in processes.values())
n_children_to_stop = n_children_alive
n_sentinels_sent = 0
# Send the right number of sentinels, to make sure all children are
# properly terminated.
while n_sentinels_sent < n_children_to_stop and n_children_alive > 0:
for i in range(n_children_to_stop - n_sentinels_sent):
try:
call_queue.put_nowait(None)
n_sentinels_sent += 1
except Full:
break
n_children_alive = sum(p.is_alive() for p in processes.values())
# Release the queue's resources as soon as possible.
call_queue.close()
# If .join() is not called on the created processes then
# some ctx.Queue methods may deadlock on Mac OS X.
for p in processes.values():
p.join()
result_reader = result_queue._reader
wakeup_reader = thread_wakeup._reader
readers = [result_reader, wakeup_reader]
while True:
_add_call_item_to_queue(pending_work_items,
work_ids_queue,
call_queue)
# Wait for a result to be ready in the result_queue while checking
# that all worker processes are still running, or for a wake up
# signal send. The wake up signals come either from new tasks being
# submitted, from the executor being shutdown/gc-ed, or from the
# shutdown of the python interpreter.
worker_sentinels = [p.sentinel for p in processes.values()]
ready = wait(readers + worker_sentinels)
cause = None
is_broken = True
if result_reader in ready:
try:
result_item = result_reader.recv()
is_broken = False
except BaseException as e:
cause = traceback.format_exception(type(e), e, e.__traceback__)
elif wakeup_reader in ready:
is_broken = False
result_item = None
thread_wakeup.clear()
if is_broken:
# Mark the process pool broken so that submits fail right now.
executor = executor_reference()
if executor is not None:
executor._broken = ('A child process terminated '
'abruptly, the process pool is not '
'usable anymore')
executor._shutdown_thread = True
executor = None
bpe = BrokenProcessPool("A process in the process pool was "
"terminated abruptly while the future was "
"running or pending.")
if cause is not None:
bpe.__cause__ = _RemoteTraceback(
f"\n'''\n{''.join(cause)}'''")
# All futures in flight must be marked failed
for work_id, work_item in pending_work_items.items():
work_item.future.set_exception(bpe)
# Delete references to object. See issue16284
del work_item
pending_work_items.clear()
# Terminate remaining workers forcibly: the queues or their
# locks may be in a dirty state and block forever.
for p in processes.values():
p.terminate()
shutdown_worker()
return
if isinstance(result_item, int):
# Clean shutdown of a worker using its PID
# (avoids marking the executor broken)
assert shutting_down()
p = processes.pop(result_item)
p.join()
if not processes:
shutdown_worker()
return
elif result_item is not None:
work_item = pending_work_items.pop(result_item.work_id, None)
# work_item can be None if another process terminated (see above)
if work_item is not None:
if result_item.exception:
work_item.future.set_exception(result_item.exception)
else:
work_item.future.set_result(result_item.result)
# Delete references to object. See issue16284
del work_item
# Delete reference to result_item
del result_item
# Check whether we should start shutting down.
executor = executor_reference()
# No more work items can be added if:
# - The interpreter is shutting down OR
# - The executor that owns this worker has been collected OR
# - The executor that owns this worker has been shutdown.
if shutting_down():
try:
# Flag the executor as shutting down as early as possible if it
# is not gc-ed yet.
if executor is not None:
executor._shutdown_thread = True
# Since no new work items can be added, it is safe to shutdown
# this thread if there are no pending work items.
if not pending_work_items:
shutdown_worker()
return
except Full:
# This is not a problem: we will eventually be woken up (in
# result_queue.get()) and be able to send a sentinel again.
pass
executor = None | Manages the communication between this process and the worker processes.
This function is run in a local thread.
Args:
executor_reference: A weakref.ref to the ProcessPoolExecutor that owns
this thread. Used to determine if the ProcessPoolExecutor has been
garbage collected and that this function can exit.
process: A list of the ctx.Process instances used as
workers.
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids_queue: A queue.Queue of work ids e.g. Queue([5, 6, ...]).
call_queue: A ctx.Queue that will be filled with _CallItems
derived from _WorkItems for processing by the process workers.
result_queue: A ctx.SimpleQueue of _ResultItems generated by the
process workers.
thread_wakeup: A _ThreadWakeup to allow waking up the
queue_manager_thread from the main Thread and avoid deadlocks
caused by permanently locked queues. | _queue_management_worker | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _chain_from_iterable_of_lists(iterable):
"""
Specialized implementation of itertools.chain.from_iterable.
Each item in *iterable* should be a list. This function is
careful not to keep references to yielded objects.
"""
for element in iterable:
element.reverse()
while element:
yield element.pop() | Specialized implementation of itertools.chain.from_iterable.
Each item in *iterable* should be a list. This function is
careful not to keep references to yielded objects. | _chain_from_iterable_of_lists | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def __init__(self, max_workers=None, mp_context=None,
initializer=None, initargs=()):
"""Initializes a new ProcessPoolExecutor instance.
Args:
max_workers: The maximum number of processes that can be used to
execute the given calls. If None or not given then as many
worker processes will be created as the machine has processors.
mp_context: A multiprocessing context to launch the workers. This
object should provide SimpleQueue, Queue and Process.
initializer: A callable used to initialize worker processes.
initargs: A tuple of arguments to pass to the initializer.
"""
_check_system_limits()
if max_workers is None:
self._max_workers = os.cpu_count() or 1
if sys.platform == 'win32':
self._max_workers = min(_MAX_WINDOWS_WORKERS,
self._max_workers)
else:
if max_workers <= 0:
raise ValueError("max_workers must be greater than 0")
elif (sys.platform == 'win32' and
max_workers > _MAX_WINDOWS_WORKERS):
raise ValueError(
f"max_workers must be <= {_MAX_WINDOWS_WORKERS}")
self._max_workers = max_workers
if mp_context is None:
mp_context = mp.get_context()
self._mp_context = mp_context
if initializer is not None and not callable(initializer):
raise TypeError("initializer must be a callable")
self._initializer = initializer
self._initargs = initargs
# Management thread
self._queue_management_thread = None
# Map of pids to processes
self._processes = {}
# Shutdown is a two-step process.
self._shutdown_thread = False
self._shutdown_lock = threading.Lock()
self._broken = False
self._queue_count = 0
self._pending_work_items = {}
# Create communication channels for the executor
# Make the call queue slightly larger than the number of processes to
# prevent the worker processes from idling. But don't make it too big
# because futures in the call queue cannot be cancelled.
queue_size = self._max_workers + EXTRA_QUEUED_CALLS
self._call_queue = _SafeQueue(
max_size=queue_size, ctx=self._mp_context,
pending_work_items=self._pending_work_items)
# Killed worker processes can produce spurious "broken pipe"
# tracebacks in the queue's own worker thread. But we detect killed
# processes anyway, so silence the tracebacks.
self._call_queue._ignore_epipe = True
self._result_queue = mp_context.SimpleQueue()
self._work_ids = queue.Queue()
# _ThreadWakeup is a communication channel used to interrupt the wait
# of the main loop of queue_manager_thread from another thread (e.g.
# when calling executor.submit or executor.shutdown). We do not use the
# _result_queue to send the wakeup signal to the queue_manager_thread
# as it could result in a deadlock if a worker process dies with the
# _result_queue write lock still acquired.
self._queue_management_thread_wakeup = _ThreadWakeup() | Initializes a new ProcessPoolExecutor instance.
Args:
max_workers: The maximum number of processes that can be used to
execute the given calls. If None or not given then as many
worker processes will be created as the machine has processors.
mp_context: A multiprocessing context to launch the workers. This
object should provide SimpleQueue, Queue and Process.
initializer: A callable used to initialize worker processes.
initargs: A tuple of arguments to pass to the initializer. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def map(self, fn, *iterables, timeout=None, chunksize=1):
"""Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: If greater than one, the iterables will be chopped into
chunks of size chunksize and submitted to the process pool.
If set to one, the items in the list will be sent one at a time.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values.
"""
if chunksize < 1:
raise ValueError("chunksize must be >= 1.")
results = super().map(partial(_process_chunk, fn),
_get_chunks(*iterables, chunksize=chunksize),
timeout=timeout)
return _chain_from_iterable_of_lists(results) | Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: If greater than one, the iterables will be chopped into
chunks of size chunksize and submitted to the process pool.
If set to one, the items in the list will be sent one at a time.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values. | map | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def __init__(self, max_workers=None, thread_name_prefix='',
initializer=None, initargs=()):
"""Initializes a new ThreadPoolExecutor instance.
Args:
max_workers: The maximum number of threads that can be used to
execute the given calls.
thread_name_prefix: An optional name prefix to give our threads.
initializer: A callable used to initialize worker threads.
initargs: A tuple of arguments to pass to the initializer.
"""
if max_workers is None:
# Use this number because ThreadPoolExecutor is often
# used to overlap I/O instead of CPU work.
max_workers = (os.cpu_count() or 1) * 5
if max_workers <= 0:
raise ValueError("max_workers must be greater than 0")
if initializer is not None and not callable(initializer):
raise TypeError("initializer must be a callable")
self._max_workers = max_workers
self._work_queue = queue.SimpleQueue()
self._threads = set()
self._broken = False
self._shutdown = False
self._shutdown_lock = threading.Lock()
self._thread_name_prefix = (thread_name_prefix or
("ThreadPoolExecutor-%d" % self._counter()))
self._initializer = initializer
self._initargs = initargs | Initializes a new ThreadPoolExecutor instance.
Args:
max_workers: The maximum number of threads that can be used to
execute the given calls.
thread_name_prefix: An optional name prefix to give our threads.
initializer: A callable used to initialize worker threads.
initargs: A tuple of arguments to pass to the initializer. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/thread.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/thread.py | MIT |
def time2isoz(t=None):
"""Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like "YYYY-MM-DD hh:mm:ssZ",
representing Universal Time (UTC, aka GMT). An example of this format is:
1994-11-24 08:49:37Z
"""
if t is None:
dt = datetime.datetime.utcnow()
else:
dt = datetime.datetime.utcfromtimestamp(t)
return "%04d-%02d-%02d %02d:%02d:%02dZ" % (
dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second) | Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like "YYYY-MM-DD hh:mm:ssZ",
representing Universal Time (UTC, aka GMT). An example of this format is:
1994-11-24 08:49:37Z | time2isoz | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def time2netscape(t=None):
"""Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like this:
Wed, DD-Mon-YYYY HH:MM:SS GMT
"""
if t is None:
dt = datetime.datetime.utcnow()
else:
dt = datetime.datetime.utcfromtimestamp(t)
return "%s, %02d-%s-%04d %02d:%02d:%02d GMT" % (
DAYS[dt.weekday()], dt.day, MONTHS[dt.month-1],
dt.year, dt.hour, dt.minute, dt.second) | Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like this:
Wed, DD-Mon-YYYY HH:MM:SS GMT | time2netscape | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def http2time(text):
"""Returns time in seconds since epoch of time represented by a string.
Return value is an integer.
None is returned if the format of str is unrecognized, the time is outside
the representable range, or the timezone string is not recognized. If the
string contains no timezone, UTC is assumed.
The timezone in the string may be numerical (like "-0800" or "+0100") or a
string timezone (like "UTC", "GMT", "BST" or "EST"). Currently, only the
timezone strings equivalent to UTC (zero offset) are known to the function.
The function loosely parses the following formats:
Wed, 09 Feb 1994 22:23:32 GMT -- HTTP format
Tuesday, 08-Feb-94 14:15:29 GMT -- old rfc850 HTTP format
Tuesday, 08-Feb-1994 14:15:29 GMT -- broken rfc850 HTTP format
09 Feb 1994 22:23:32 GMT -- HTTP format (no weekday)
08-Feb-94 14:15:29 GMT -- rfc850 format (no weekday)
08-Feb-1994 14:15:29 GMT -- broken rfc850 format (no weekday)
The parser ignores leading and trailing whitespace. The time may be
absent.
If the year is given with only 2 digits, the function will select the
century that makes the year closest to the current date.
"""
# fast exit for strictly conforming string
m = STRICT_DATE_RE.search(text)
if m:
g = m.groups()
mon = MONTHS_LOWER.index(g[1].lower()) + 1
tt = (int(g[2]), mon, int(g[0]),
int(g[3]), int(g[4]), float(g[5]))
return _timegm(tt)
# No, we need some messy parsing...
# clean up
text = text.lstrip()
text = WEEKDAY_RE.sub("", text, 1) # Useless weekday
# tz is time zone specifier string
day, mon, yr, hr, min, sec, tz = [None]*7
# loose regexp parse
m = LOOSE_HTTP_DATE_RE.search(text)
if m is not None:
day, mon, yr, hr, min, sec, tz = m.groups()
else:
return None # bad format
return _str2time(day, mon, yr, hr, min, sec, tz) | Returns time in seconds since epoch of time represented by a string.
Return value is an integer.
None is returned if the format of str is unrecognized, the time is outside
the representable range, or the timezone string is not recognized. If the
string contains no timezone, UTC is assumed.
The timezone in the string may be numerical (like "-0800" or "+0100") or a
string timezone (like "UTC", "GMT", "BST" or "EST"). Currently, only the
timezone strings equivalent to UTC (zero offset) are known to the function.
The function loosely parses the following formats:
Wed, 09 Feb 1994 22:23:32 GMT -- HTTP format
Tuesday, 08-Feb-94 14:15:29 GMT -- old rfc850 HTTP format
Tuesday, 08-Feb-1994 14:15:29 GMT -- broken rfc850 HTTP format
09 Feb 1994 22:23:32 GMT -- HTTP format (no weekday)
08-Feb-94 14:15:29 GMT -- rfc850 format (no weekday)
08-Feb-1994 14:15:29 GMT -- broken rfc850 format (no weekday)
The parser ignores leading and trailing whitespace. The time may be
absent.
If the year is given with only 2 digits, the function will select the
century that makes the year closest to the current date. | http2time | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def iso2time(text):
"""
As for http2time, but parses the ISO 8601 formats:
1994-02-03 14:15:29 -0100 -- ISO 8601 format
1994-02-03 14:15:29 -- zone is optional
1994-02-03 -- only date
1994-02-03T14:15:29 -- Use T as separator
19940203T141529Z -- ISO 8601 compact format
19940203 -- only date
"""
# clean up
text = text.lstrip()
# tz is time zone specifier string
day, mon, yr, hr, min, sec, tz = [None]*7
# loose regexp parse
m = ISO_DATE_RE.search(text)
if m is not None:
# XXX there's an extra bit of the timezone I'm ignoring here: is
# this the right thing to do?
yr, mon, day, hr, min, sec, tz, _ = m.groups()
else:
return None # bad format
return _str2time(day, mon, yr, hr, min, sec, tz) | As for http2time, but parses the ISO 8601 formats:
1994-02-03 14:15:29 -0100 -- ISO 8601 format
1994-02-03 14:15:29 -- zone is optional
1994-02-03 -- only date
1994-02-03T14:15:29 -- Use T as separator
19940203T141529Z -- ISO 8601 compact format
19940203 -- only date | iso2time | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def unmatched(match):
"""Return unmatched part of re.Match object."""
start, end = match.span(0)
return match.string[:start]+match.string[end:] | Return unmatched part of re.Match object. | unmatched | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def join_header_words(lists):
"""Do the inverse (almost) of the conversion done by split_header_words.
Takes a list of lists of (key, value) pairs and produces a single header
value. Attribute values are quoted if needed.
>>> join_header_words([[("text/plain", None), ("charset", "iso-8859-1")]])
'text/plain; charset="iso-8859-1"'
>>> join_header_words([[("text/plain", None)], [("charset", "iso-8859-1")]])
'text/plain, charset="iso-8859-1"'
"""
headers = []
for pairs in lists:
attr = []
for k, v in pairs:
if v is not None:
if not re.search(r"^\w+$", v):
v = HEADER_JOIN_ESCAPE_RE.sub(r"\\\1", v) # escape " and \
v = '"%s"' % v
k = "%s=%s" % (k, v)
attr.append(k)
if attr: headers.append("; ".join(attr))
return ", ".join(headers) | Do the inverse (almost) of the conversion done by split_header_words.
Takes a list of lists of (key, value) pairs and produces a single header
value. Attribute values are quoted if needed.
>>> join_header_words([[("text/plain", None), ("charset", "iso-8859-1")]])
'text/plain; charset="iso-8859-1"'
>>> join_header_words([[("text/plain", None)], [("charset", "iso-8859-1")]])
'text/plain, charset="iso-8859-1"' | join_header_words | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def parse_ns_headers(ns_headers):
"""Ad-hoc parser for Netscape protocol cookie-attributes.
The old Netscape cookie format for Set-Cookie can for instance contain
an unquoted "," in the expires field, so we have to use this ad-hoc
parser instead of split_header_words.
XXX This may not make the best possible effort to parse all the crap
that Netscape Cookie headers contain. Ronald Tschalar's HTTPClient
parser is probably better, so could do worse than following that if
this ever gives any trouble.
Currently, this is also used for parsing RFC 2109 cookies.
"""
known_attrs = ("expires", "domain", "path", "secure",
# RFC 2109 attrs (may turn up in Netscape cookies, too)
"version", "port", "max-age")
result = []
for ns_header in ns_headers:
pairs = []
version_set = False
# XXX: The following does not strictly adhere to RFCs in that empty
# names and values are legal (the former will only appear once and will
# be overwritten if multiple occurrences are present). This is
# mostly to deal with backwards compatibility.
for ii, param in enumerate(ns_header.split(';')):
param = param.strip()
key, sep, val = param.partition('=')
key = key.strip()
if not key:
if ii == 0:
break
else:
continue
# allow for a distinction between present and empty and missing
# altogether
val = val.strip() if sep else None
if ii != 0:
lc = key.lower()
if lc in known_attrs:
key = lc
if key == "version":
# This is an RFC 2109 cookie.
if val is not None:
val = strip_quotes(val)
version_set = True
elif key == "expires":
# convert expires date to seconds since epoch
if val is not None:
val = http2time(strip_quotes(val)) # None if invalid
pairs.append((key, val))
if pairs:
if not version_set:
pairs.append(("version", "0"))
result.append(pairs)
return result | Ad-hoc parser for Netscape protocol cookie-attributes.
The old Netscape cookie format for Set-Cookie can for instance contain
an unquoted "," in the expires field, so we have to use this ad-hoc
parser instead of split_header_words.
XXX This may not make the best possible effort to parse all the crap
that Netscape Cookie headers contain. Ronald Tschalar's HTTPClient
parser is probably better, so could do worse than following that if
this ever gives any trouble.
Currently, this is also used for parsing RFC 2109 cookies. | parse_ns_headers | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def is_HDN(text):
"""Return True if text is a host domain name."""
# XXX
# This may well be wrong. Which RFC is HDN defined in, if any (for
# the purposes of RFC 2965)?
# For the current implementation, what about IPv6? Remember to look
# at other uses of IPV4_RE also, if change this.
if IPV4_RE.search(text):
return False
if text == "":
return False
if text[0] == "." or text[-1] == ".":
return False
return True | Return True if text is a host domain name. | is_HDN | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def domain_match(A, B):
"""Return True if domain A domain-matches domain B, according to RFC 2965.
A and B may be host domain names or IP addresses.
RFC 2965, section 1:
Host names can be specified either as an IP address or a HDN string.
Sometimes we compare one host name with another. (Such comparisons SHALL
be case-insensitive.) Host A's name domain-matches host B's if
* their host name strings string-compare equal; or
* A is a HDN string and has the form NB, where N is a non-empty
name string, B has the form .B', and B' is a HDN string. (So,
x.y.com domain-matches .Y.com but not Y.com.)
Note that domain-match is not a commutative operation: a.b.c.com
domain-matches .c.com, but not the reverse.
"""
# Note that, if A or B are IP addresses, the only relevant part of the
# definition of the domain-match algorithm is the direct string-compare.
A = A.lower()
B = B.lower()
if A == B:
return True
if not is_HDN(A):
return False
i = A.rfind(B)
if i == -1 or i == 0:
# A does not have form NB, or N is the empty string
return False
if not B.startswith("."):
return False
if not is_HDN(B[1:]):
return False
return True | Return True if domain A domain-matches domain B, according to RFC 2965.
A and B may be host domain names or IP addresses.
RFC 2965, section 1:
Host names can be specified either as an IP address or a HDN string.
Sometimes we compare one host name with another. (Such comparisons SHALL
be case-insensitive.) Host A's name domain-matches host B's if
* their host name strings string-compare equal; or
* A is a HDN string and has the form NB, where N is a non-empty
name string, B has the form .B', and B' is a HDN string. (So,
x.y.com domain-matches .Y.com but not Y.com.)
Note that domain-match is not a commutative operation: a.b.c.com
domain-matches .c.com, but not the reverse. | domain_match | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def liberal_is_HDN(text):
"""Return True if text is a sort-of-like a host domain name.
For accepting/blocking domains.
"""
if IPV4_RE.search(text):
return False
return True | Return True if text is a sort-of-like a host domain name.
For accepting/blocking domains. | liberal_is_HDN | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def user_domain_match(A, B):
"""For blocking/accepting domains.
A and B may be host domain names or IP addresses.
"""
A = A.lower()
B = B.lower()
if not (liberal_is_HDN(A) and liberal_is_HDN(B)):
if A == B:
# equal IP addresses
return True
return False
initial_dot = B.startswith(".")
if initial_dot and A.endswith(B):
return True
if not initial_dot and A == B:
return True
return False | For blocking/accepting domains.
A and B may be host domain names or IP addresses. | user_domain_match | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def request_host(request):
"""Return request-host, as defined by RFC 2965.
Variation from RFC: returned value is lowercased, for convenient
comparison.
"""
url = request.get_full_url()
host = urllib.parse.urlparse(url)[1]
if host == "":
host = request.get_header("Host", "")
# remove port, if present
host = cut_port_re.sub("", host, 1)
return host.lower() | Return request-host, as defined by RFC 2965.
Variation from RFC: returned value is lowercased, for convenient
comparison. | request_host | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def eff_request_host(request):
"""Return a tuple (request-host, effective request-host name).
As defined by RFC 2965, except both are lowercased.
"""
erhn = req_host = request_host(request)
if req_host.find(".") == -1 and not IPV4_RE.search(req_host):
erhn = req_host + ".local"
return req_host, erhn | Return a tuple (request-host, effective request-host name).
As defined by RFC 2965, except both are lowercased. | eff_request_host | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def request_path(request):
"""Path component of request-URI, as defined by RFC 2965."""
url = request.get_full_url()
parts = urllib.parse.urlsplit(url)
path = escape_path(parts.path)
if not path.startswith("/"):
# fix bad RFC 2396 absoluteURI
path = "/" + path
return path | Path component of request-URI, as defined by RFC 2965. | request_path | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def escape_path(path):
"""Escape any invalid characters in HTTP URL, and uppercase all escapes."""
# There's no knowing what character encoding was used to create URLs
# containing %-escapes, but since we have to pick one to escape invalid
# path characters, we pick UTF-8, as recommended in the HTML 4.0
# specification:
# http://www.w3.org/TR/REC-html40/appendix/notes.html#h-B.2.1
# And here, kind of: draft-fielding-uri-rfc2396bis-03
# (And in draft IRI specification: draft-duerst-iri-05)
# (And here, for new URI schemes: RFC 2718)
path = urllib.parse.quote(path, HTTP_PATH_SAFE)
path = ESCAPED_CHAR_RE.sub(uppercase_escaped_char, path)
return path | Escape any invalid characters in HTTP URL, and uppercase all escapes. | escape_path | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def reach(h):
"""Return reach of host h, as defined by RFC 2965, section 1.
The reach R of a host name H is defined as follows:
* If
- H is the host domain name of a host; and,
- H has the form A.B; and
- A has no embedded (that is, interior) dots; and
- B has at least one embedded dot, or B is the string "local".
then the reach of H is .B.
* Otherwise, the reach of H is H.
>>> reach("www.acme.com")
'.acme.com'
>>> reach("acme.com")
'acme.com'
>>> reach("acme.local")
'.local'
"""
i = h.find(".")
if i >= 0:
#a = h[:i] # this line is only here to show what a is
b = h[i+1:]
i = b.find(".")
if is_HDN(h) and (i >= 0 or b == "local"):
return "."+b
return h | Return reach of host h, as defined by RFC 2965, section 1.
The reach R of a host name H is defined as follows:
* If
- H is the host domain name of a host; and,
- H has the form A.B; and
- A has no embedded (that is, interior) dots; and
- B has at least one embedded dot, or B is the string "local".
then the reach of H is .B.
* Otherwise, the reach of H is H.
>>> reach("www.acme.com")
'.acme.com'
>>> reach("acme.com")
'acme.com'
>>> reach("acme.local")
'.local' | reach | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def is_third_party(request):
"""
RFC 2965, section 3.3.6:
An unverifiable transaction is to a third-party host if its request-
host U does not domain-match the reach R of the request-host O in the
origin transaction.
"""
req_host = request_host(request)
if not domain_match(req_host, reach(request.origin_req_host)):
return True
else:
return False | RFC 2965, section 3.3.6:
An unverifiable transaction is to a third-party host if its request-
host U does not domain-match the reach R of the request-host O in the
origin transaction. | is_third_party | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def set_ok(self, cookie, request):
"""Return true if (and only if) cookie should be accepted from server.
Currently, pre-expired cookies never get this far -- the CookieJar
class deletes such cookies itself.
"""
raise NotImplementedError() | Return true if (and only if) cookie should be accepted from server.
Currently, pre-expired cookies never get this far -- the CookieJar
class deletes such cookies itself. | set_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def return_ok(self, cookie, request):
"""Return true if (and only if) cookie should be returned to server."""
raise NotImplementedError() | Return true if (and only if) cookie should be returned to server. | return_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def domain_return_ok(self, domain, request):
"""Return false if cookies should not be returned, given cookie domain.
"""
return True | Return false if cookies should not be returned, given cookie domain. | domain_return_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def path_return_ok(self, path, request):
"""Return false if cookies should not be returned, given cookie path.
"""
return True | Return false if cookies should not be returned, given cookie path. | path_return_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def __init__(self,
blocked_domains=None, allowed_domains=None,
netscape=True, rfc2965=False,
rfc2109_as_netscape=None,
hide_cookie2=False,
strict_domain=False,
strict_rfc2965_unverifiable=True,
strict_ns_unverifiable=False,
strict_ns_domain=DomainLiberal,
strict_ns_set_initial_dollar=False,
strict_ns_set_path=False,
):
"""Constructor arguments should be passed as keyword arguments only."""
self.netscape = netscape
self.rfc2965 = rfc2965
self.rfc2109_as_netscape = rfc2109_as_netscape
self.hide_cookie2 = hide_cookie2
self.strict_domain = strict_domain
self.strict_rfc2965_unverifiable = strict_rfc2965_unverifiable
self.strict_ns_unverifiable = strict_ns_unverifiable
self.strict_ns_domain = strict_ns_domain
self.strict_ns_set_initial_dollar = strict_ns_set_initial_dollar
self.strict_ns_set_path = strict_ns_set_path
if blocked_domains is not None:
self._blocked_domains = tuple(blocked_domains)
else:
self._blocked_domains = ()
if allowed_domains is not None:
allowed_domains = tuple(allowed_domains)
self._allowed_domains = allowed_domains | Constructor arguments should be passed as keyword arguments only. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def blocked_domains(self):
"""Return the sequence of blocked domains (as a tuple)."""
return self._blocked_domains | Return the sequence of blocked domains (as a tuple). | blocked_domains | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def set_blocked_domains(self, blocked_domains):
"""Set the sequence of blocked domains."""
self._blocked_domains = tuple(blocked_domains) | Set the sequence of blocked domains. | set_blocked_domains | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def allowed_domains(self):
"""Return None, or the sequence of allowed domains (as a tuple)."""
return self._allowed_domains | Return None, or the sequence of allowed domains (as a tuple). | allowed_domains | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def set_allowed_domains(self, allowed_domains):
"""Set the sequence of allowed domains, or None."""
if allowed_domains is not None:
allowed_domains = tuple(allowed_domains)
self._allowed_domains = allowed_domains | Set the sequence of allowed domains, or None. | set_allowed_domains | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def set_ok(self, cookie, request):
"""
If you override .set_ok(), be sure to call this method. If it returns
false, so should your subclass (assuming your subclass wants to be more
strict about which cookies to accept).
"""
_debug(" - checking cookie %s=%s", cookie.name, cookie.value)
assert cookie.name is not None
for n in "version", "verifiability", "name", "path", "domain", "port":
fn_name = "set_ok_"+n
fn = getattr(self, fn_name)
if not fn(cookie, request):
return False
return True | If you override .set_ok(), be sure to call this method. If it returns
false, so should your subclass (assuming your subclass wants to be more
strict about which cookies to accept). | set_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def return_ok(self, cookie, request):
"""
If you override .return_ok(), be sure to call this method. If it
returns false, so should your subclass (assuming your subclass wants to
be more strict about which cookies to return).
"""
# Path has already been checked by .path_return_ok(), and domain
# blocking done by .domain_return_ok().
_debug(" - checking cookie %s=%s", cookie.name, cookie.value)
for n in "version", "verifiability", "secure", "expires", "port", "domain":
fn_name = "return_ok_"+n
fn = getattr(self, fn_name)
if not fn(cookie, request):
return False
return True | If you override .return_ok(), be sure to call this method. If it
returns false, so should your subclass (assuming your subclass wants to
be more strict about which cookies to return). | return_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def deepvalues(mapping):
"""Iterates over nested mapping, depth-first, in sorted order by key."""
values = vals_sorted_by_key(mapping)
for obj in values:
mapping = False
try:
obj.items
except AttributeError:
pass
else:
mapping = True
yield from deepvalues(obj)
if not mapping:
yield obj | Iterates over nested mapping, depth-first, in sorted order by key. | deepvalues | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def _cookies_for_request(self, request):
"""Return a list of cookies to be returned to server."""
cookies = []
for domain in self._cookies.keys():
cookies.extend(self._cookies_for_domain(domain, request))
return cookies | Return a list of cookies to be returned to server. | _cookies_for_request | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def _cookie_attrs(self, cookies):
"""Return a list of cookie-attributes to be returned to server.
like ['foo="bar"; $Path="/"', ...]
The $Version attribute is also added when appropriate (currently only
once per request).
"""
# add cookies in order of most specific (ie. longest) path first
cookies.sort(key=lambda a: len(a.path), reverse=True)
version_set = False
attrs = []
for cookie in cookies:
# set version of Cookie header
# XXX
# What should it be if multiple matching Set-Cookie headers have
# different versions themselves?
# Answer: there is no answer; was supposed to be settled by
# RFC 2965 errata, but that may never appear...
version = cookie.version
if not version_set:
version_set = True
if version > 0:
attrs.append("$Version=%s" % version)
# quote cookie value if necessary
# (not for Netscape protocol, which already has any quotes
# intact, due to the poorly-specified Netscape Cookie: syntax)
if ((cookie.value is not None) and
self.non_word_re.search(cookie.value) and version > 0):
value = self.quote_re.sub(r"\\\1", cookie.value)
else:
value = cookie.value
# add cookie-attributes to be returned in Cookie header
if cookie.value is None:
attrs.append(cookie.name)
else:
attrs.append("%s=%s" % (cookie.name, value))
if version > 0:
if cookie.path_specified:
attrs.append('$Path="%s"' % cookie.path)
if cookie.domain.startswith("."):
domain = cookie.domain
if (not cookie.domain_initial_dot and
domain.startswith(".")):
domain = domain[1:]
attrs.append('$Domain="%s"' % domain)
if cookie.port is not None:
p = "$Port"
if cookie.port_specified:
p = p + ('="%s"' % cookie.port)
attrs.append(p)
return attrs | Return a list of cookie-attributes to be returned to server.
like ['foo="bar"; $Path="/"', ...]
The $Version attribute is also added when appropriate (currently only
once per request). | _cookie_attrs | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def add_cookie_header(self, request):
"""Add correct Cookie: header to request (urllib.request.Request object).
The Cookie2 header is also added unless policy.hide_cookie2 is true.
"""
_debug("add_cookie_header")
self._cookies_lock.acquire()
try:
self._policy._now = self._now = int(time.time())
cookies = self._cookies_for_request(request)
attrs = self._cookie_attrs(cookies)
if attrs:
if not request.has_header("Cookie"):
request.add_unredirected_header(
"Cookie", "; ".join(attrs))
# if necessary, advertise that we know RFC 2965
if (self._policy.rfc2965 and not self._policy.hide_cookie2 and
not request.has_header("Cookie2")):
for cookie in cookies:
if cookie.version != 1:
request.add_unredirected_header("Cookie2", '$Version="1"')
break
finally:
self._cookies_lock.release()
self.clear_expired_cookies() | Add correct Cookie: header to request (urllib.request.Request object).
The Cookie2 header is also added unless policy.hide_cookie2 is true. | add_cookie_header | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def _normalized_cookie_tuples(self, attrs_set):
"""Return list of tuples containing normalised cookie information.
attrs_set is the list of lists of key,value pairs extracted from
the Set-Cookie or Set-Cookie2 headers.
Tuples are name, value, standard, rest, where name and value are the
cookie name and value, standard is a dictionary containing the standard
cookie-attributes (discard, secure, version, expires or max-age,
domain, path and port) and rest is a dictionary containing the rest of
the cookie-attributes.
"""
cookie_tuples = []
boolean_attrs = "discard", "secure"
value_attrs = ("version",
"expires", "max-age",
"domain", "path", "port",
"comment", "commenturl")
for cookie_attrs in attrs_set:
name, value = cookie_attrs[0]
# Build dictionary of standard cookie-attributes (standard) and
# dictionary of other cookie-attributes (rest).
# Note: expiry time is normalised to seconds since epoch. V0
# cookies should have the Expires cookie-attribute, and V1 cookies
# should have Max-Age, but since V1 includes RFC 2109 cookies (and
# since V0 cookies may be a mish-mash of Netscape and RFC 2109), we
# accept either (but prefer Max-Age).
max_age_set = False
bad_cookie = False
standard = {}
rest = {}
for k, v in cookie_attrs[1:]:
lc = k.lower()
# don't lose case distinction for unknown fields
if lc in value_attrs or lc in boolean_attrs:
k = lc
if k in boolean_attrs and v is None:
# boolean cookie-attribute is present, but has no value
# (like "discard", rather than "port=80")
v = True
if k in standard:
# only first value is significant
continue
if k == "domain":
if v is None:
_debug(" missing value for domain attribute")
bad_cookie = True
break
# RFC 2965 section 3.3.3
v = v.lower()
if k == "expires":
if max_age_set:
# Prefer max-age to expires (like Mozilla)
continue
if v is None:
_debug(" missing or invalid value for expires "
"attribute: treating as session cookie")
continue
if k == "max-age":
max_age_set = True
try:
v = int(v)
except ValueError:
_debug(" missing or invalid (non-numeric) value for "
"max-age attribute")
bad_cookie = True
break
# convert RFC 2965 Max-Age to seconds since epoch
# XXX Strictly you're supposed to follow RFC 2616
# age-calculation rules. Remember that zero Max-Age
# is a request to discard (old and new) cookie, though.
k = "expires"
v = self._now + v
if (k in value_attrs) or (k in boolean_attrs):
if (v is None and
k not in ("port", "comment", "commenturl")):
_debug(" missing value for %s attribute" % k)
bad_cookie = True
break
standard[k] = v
else:
rest[k] = v
if bad_cookie:
continue
cookie_tuples.append((name, value, standard, rest))
return cookie_tuples | Return list of tuples containing normalised cookie information.
attrs_set is the list of lists of key,value pairs extracted from
the Set-Cookie or Set-Cookie2 headers.
Tuples are name, value, standard, rest, where name and value are the
cookie name and value, standard is a dictionary containing the standard
cookie-attributes (discard, secure, version, expires or max-age,
domain, path and port) and rest is a dictionary containing the rest of
the cookie-attributes. | _normalized_cookie_tuples | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def make_cookies(self, response, request):
"""Return sequence of Cookie objects extracted from response object."""
# get cookie-attributes for RFC 2965 and Netscape protocols
headers = response.info()
rfc2965_hdrs = headers.get_all("Set-Cookie2", [])
ns_hdrs = headers.get_all("Set-Cookie", [])
self._policy._now = self._now = int(time.time())
rfc2965 = self._policy.rfc2965
netscape = self._policy.netscape
if ((not rfc2965_hdrs and not ns_hdrs) or
(not ns_hdrs and not rfc2965) or
(not rfc2965_hdrs and not netscape) or
(not netscape and not rfc2965)):
return [] # no relevant cookie headers: quick exit
try:
cookies = self._cookies_from_attrs_set(
split_header_words(rfc2965_hdrs), request)
except Exception:
_warn_unhandled_exception()
cookies = []
if ns_hdrs and netscape:
try:
# RFC 2109 and Netscape cookies
ns_cookies = self._cookies_from_attrs_set(
parse_ns_headers(ns_hdrs), request)
except Exception:
_warn_unhandled_exception()
ns_cookies = []
self._process_rfc2109_cookies(ns_cookies)
# Look for Netscape cookies (from Set-Cookie headers) that match
# corresponding RFC 2965 cookies (from Set-Cookie2 headers).
# For each match, keep the RFC 2965 cookie and ignore the Netscape
# cookie (RFC 2965 section 9.1). Actually, RFC 2109 cookies are
# bundled in with the Netscape cookies for this purpose, which is
# reasonable behaviour.
if rfc2965:
lookup = {}
for cookie in cookies:
lookup[(cookie.domain, cookie.path, cookie.name)] = None
def no_matching_rfc2965(ns_cookie, lookup=lookup):
key = ns_cookie.domain, ns_cookie.path, ns_cookie.name
return key not in lookup
ns_cookies = filter(no_matching_rfc2965, ns_cookies)
if ns_cookies:
cookies.extend(ns_cookies)
return cookies | Return sequence of Cookie objects extracted from response object. | make_cookies | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def set_cookie_if_ok(self, cookie, request):
"""Set a cookie if policy says it's OK to do so."""
self._cookies_lock.acquire()
try:
self._policy._now = self._now = int(time.time())
if self._policy.set_ok(cookie, request):
self.set_cookie(cookie)
finally:
self._cookies_lock.release() | Set a cookie if policy says it's OK to do so. | set_cookie_if_ok | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def set_cookie(self, cookie):
"""Set a cookie, without checking whether or not it should be set."""
c = self._cookies
self._cookies_lock.acquire()
try:
if cookie.domain not in c: c[cookie.domain] = {}
c2 = c[cookie.domain]
if cookie.path not in c2: c2[cookie.path] = {}
c3 = c2[cookie.path]
c3[cookie.name] = cookie
finally:
self._cookies_lock.release() | Set a cookie, without checking whether or not it should be set. | set_cookie | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def extract_cookies(self, response, request):
"""Extract cookies from response, where allowable given the request."""
_debug("extract_cookies: %s", response.info())
self._cookies_lock.acquire()
try:
for cookie in self.make_cookies(response, request):
if self._policy.set_ok(cookie, request):
_debug(" setting cookie: %s", cookie)
self.set_cookie(cookie)
finally:
self._cookies_lock.release() | Extract cookies from response, where allowable given the request. | extract_cookies | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def clear(self, domain=None, path=None, name=None):
"""Clear some cookies.
Invoking this method without arguments will clear all cookies. If
given a single argument, only cookies belonging to that domain will be
removed. If given two arguments, cookies belonging to the specified
path within that domain are removed. If given three arguments, then
the cookie with the specified name, path and domain is removed.
Raises KeyError if no matching cookie exists.
"""
if name is not None:
if (domain is None) or (path is None):
raise ValueError(
"domain and path must be given to remove a cookie by name")
del self._cookies[domain][path][name]
elif path is not None:
if domain is None:
raise ValueError(
"domain must be given to remove cookies by path")
del self._cookies[domain][path]
elif domain is not None:
del self._cookies[domain]
else:
self._cookies = {} | Clear some cookies.
Invoking this method without arguments will clear all cookies. If
given a single argument, only cookies belonging to that domain will be
removed. If given two arguments, cookies belonging to the specified
path within that domain are removed. If given three arguments, then
the cookie with the specified name, path and domain is removed.
Raises KeyError if no matching cookie exists. | clear | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def clear_session_cookies(self):
"""Discard all session cookies.
Note that the .save() method won't save session cookies anyway, unless
you ask otherwise by passing a true ignore_discard argument.
"""
self._cookies_lock.acquire()
try:
for cookie in self:
if cookie.discard:
self.clear(cookie.domain, cookie.path, cookie.name)
finally:
self._cookies_lock.release() | Discard all session cookies.
Note that the .save() method won't save session cookies anyway, unless
you ask otherwise by passing a true ignore_discard argument. | clear_session_cookies | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def clear_expired_cookies(self):
"""Discard all expired cookies.
You probably don't need to call this method: expired cookies are never
sent back to the server (provided you're using DefaultCookiePolicy),
this method is called by CookieJar itself every so often, and the
.save() method won't save expired cookies anyway (unless you ask
otherwise by passing a true ignore_expires argument).
"""
self._cookies_lock.acquire()
try:
now = time.time()
for cookie in self:
if cookie.is_expired(now):
self.clear(cookie.domain, cookie.path, cookie.name)
finally:
self._cookies_lock.release() | Discard all expired cookies.
You probably don't need to call this method: expired cookies are never
sent back to the server (provided you're using DefaultCookiePolicy),
this method is called by CookieJar itself every so often, and the
.save() method won't save expired cookies anyway (unless you ask
otherwise by passing a true ignore_expires argument). | clear_expired_cookies | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def __len__(self):
"""Return number of contained cookies."""
i = 0
for cookie in self: i = i + 1
return i | Return number of contained cookies. | __len__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def __init__(self, filename=None, delayload=False, policy=None):
"""
Cookies are NOT loaded from the named file until either the .load() or
.revert() method is called.
"""
CookieJar.__init__(self, policy)
if filename is not None:
try:
filename+""
except:
raise ValueError("filename must be string-like")
self.filename = filename
self.delayload = bool(delayload) | Cookies are NOT loaded from the named file until either the .load() or
.revert() method is called. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def save(self, filename=None, ignore_discard=False, ignore_expires=False):
"""Save cookies to a file."""
raise NotImplementedError() | Save cookies to a file. | save | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
Subsets and Splits