Python源码示例：binascii.a2b_qp()
示例1
def test_qp(self):
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp("", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp("= "), "= ")
self.assertEqual(binascii.a2b_qp("=="), "=")
self.assertEqual(binascii.a2b_qp("=AX"), "=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp("=00\r\n=00"), "\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp("\xff\r\n\xff\n\xff"),
"=FF\r\n=FF\r\n=FF"
)
self.assertEqual(
binascii.b2a_qp("0"*75+"\xff\r\n\xff\r\n\xff"),
"0"*75+"=\r\n=FF\r\n=FF\r\n=FF"
)
示例2
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例3
def from_fieldstorage(cls, fs):
"""
Create a dict from a cgi.FieldStorage instance
"""
obj = cls()
# fs.list can be None when there's nothing to parse
for field in fs.list or ():
charset = field.type_options.get('charset', 'utf8')
transfer_encoding = field.headers.get('Content-Transfer-Encoding', None)
supported_tranfer_encoding = {
'base64' : binascii.a2b_base64,
'quoted-printable' : binascii.a2b_qp
}
if PY3: # pragma: no cover
if charset == 'utf8':
decode = lambda b: b
else:
decode = lambda b: b.encode('utf8').decode(charset)
else:
decode = lambda b: b.decode(charset)
if field.filename:
field.filename = decode(field.filename)
obj.add(field.name, field)
else:
value = field.value
if transfer_encoding in supported_tranfer_encoding:
if PY3: # pragma: no cover
# binascii accepts bytes
value = value.encode('utf8')
value = supported_tranfer_encoding[transfer_encoding](value)
if PY3: # pragma: no cover
# binascii returns bytes
value = value.decode('utf8')
obj.add(field.name, decode(value))
return obj
示例4
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例5
def test_not_implemented(self):
test_cases = [
lambda: binascii.a2b_qp(None),
lambda: binascii.a2b_qp(None, None),
lambda: binascii.a2b_hqx(None),
lambda: binascii.rledecode_hqx(None),
lambda: binascii.rlecode_hqx(None),
lambda: binascii.b2a_hqx(None),
]
for temp_func in test_cases:
self.assertRaises(NotImplementedError, temp_func)
示例6
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例7
def test_qp(self):
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp("", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp("= "), "= ")
self.assertEqual(binascii.a2b_qp("=="), "=")
self.assertEqual(binascii.a2b_qp("=AX"), "=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp("=00\r\n=00"), "\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp("\xff\r\n\xff\n\xff"),
"=FF\r\n=FF\r\n=FF"
)
self.assertEqual(
binascii.b2a_qp("0"*75+"\xff\r\n\xff\r\n\xff"),
"0"*75+"=\r\n=FF\r\n=FF\r\n=FF"
)
self.assertEqual(binascii.b2a_qp('\0\n'), '=00\n')
self.assertEqual(binascii.b2a_qp('\0\n', quotetabs=True), '=00\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n'), 'foo\tbar=09\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n', quotetabs=True), 'foo=09bar=09\n')
self.assertEqual(binascii.b2a_qp('.'), '=2E')
self.assertEqual(binascii.b2a_qp('.\n'), '=2E\n')
self.assertEqual(binascii.b2a_qp('a.\n'), 'a.\n')
示例8
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例9
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例10
def test_qp(self):
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp("", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp("= "), "= ")
self.assertEqual(binascii.a2b_qp("=="), "=")
self.assertEqual(binascii.a2b_qp("=AX"), "=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp("=00\r\n=00"), "\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp("\xff\r\n\xff\n\xff"),
"=FF\r\n=FF\r\n=FF"
)
self.assertEqual(
binascii.b2a_qp("0"*75+"\xff\r\n\xff\r\n\xff"),
"0"*75+"=\r\n=FF\r\n=FF\r\n=FF"
)
self.assertEqual(binascii.b2a_qp('\0\n'), '=00\n')
self.assertEqual(binascii.b2a_qp('\0\n', quotetabs=True), '=00\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n'), 'foo\tbar=09\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n', quotetabs=True), 'foo=09bar=09\n')
self.assertEqual(binascii.b2a_qp('.'), '=2E')
self.assertEqual(binascii.b2a_qp('.\n'), '=2E\n')
self.assertEqual(binascii.b2a_qp('a.\n'), 'a.\n')
示例11
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例12
def decodestring(s, header=False):
if a2b_qp is not None:
return a2b_qp(s, header=header)
from io import BytesIO
infp = BytesIO(s)
outfp = BytesIO()
decode(infp, outfp, header=header)
return outfp.getvalue()
# Other helper functions
示例13
def test_qp(self):
binascii.a2b_qp(data=b"", header=False) # Keyword arguments allowed
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp(b"", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp(b"= "), b"= ")
self.assertEqual(binascii.a2b_qp(b"=="), b"=")
self.assertEqual(binascii.a2b_qp(b"=AX"), b"=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp(b"=00\r\n=00"), b"\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp(b"\xff\r\n\xff\n\xff"),
b"=FF\r\n=FF\r\n=FF")
self.assertEqual(
binascii.b2a_qp(b"0"*75+b"\xff\r\n\xff\r\n\xff"),
b"0"*75+b"=\r\n=FF\r\n=FF\r\n=FF")
self.assertEqual(binascii.b2a_qp(b'\0\n'), b'=00\n')
self.assertEqual(binascii.b2a_qp(b'\0\n', quotetabs=True), b'=00\n')
self.assertEqual(binascii.b2a_qp(b'foo\tbar\t\n'), b'foo\tbar=09\n')
self.assertEqual(binascii.b2a_qp(b'foo\tbar\t\n', quotetabs=True),
b'foo=09bar=09\n')
self.assertEqual(binascii.b2a_qp(b'.'), b'=2E')
self.assertEqual(binascii.b2a_qp(b'.\n'), b'=2E\n')
self.assertEqual(binascii.b2a_qp(b'a.\n'), b'a.\n')
示例14
def decodestring(s, header=False):
if a2b_qp is not None:
return a2b_qp(s, header=header)
from io import BytesIO
infp = BytesIO(s)
outfp = BytesIO()
decode(infp, outfp, header=header)
return outfp.getvalue()
# Other helper functions
示例15
def decodestring(s, header=False):
if a2b_qp is not None:
return a2b_qp(s, header=header)
from io import BytesIO
infp = BytesIO(s)
outfp = BytesIO()
decode(infp, outfp, header=header)
return outfp.getvalue()
# Other helper functions
示例16
def test_qp(self):
binascii.a2b_qp(data=b"", header=False) # Keyword arguments allowed
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp(b"", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp(b"= "), b"= ")
self.assertEqual(binascii.a2b_qp(b"=="), b"=")
self.assertEqual(binascii.a2b_qp(b"=AX"), b"=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp(b"=00\r\n=00"), b"\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp(b"\xff\r\n\xff\n\xff"),
b"=FF\r\n=FF\r\n=FF")
self.assertEqual(
binascii.b2a_qp(b"0"*75+b"\xff\r\n\xff\r\n\xff"),
b"0"*75+b"=\r\n=FF\r\n=FF\r\n=FF")
self.assertEqual(binascii.b2a_qp(b'\0\n'), b'=00\n')
self.assertEqual(binascii.b2a_qp(b'\0\n', quotetabs=True), b'=00\n')
self.assertEqual(binascii.b2a_qp(b'foo\tbar\t\n'), b'foo\tbar=09\n')
self.assertEqual(binascii.b2a_qp(b'foo\tbar\t\n', quotetabs=True),
b'foo=09bar=09\n')
self.assertEqual(binascii.b2a_qp(b'.'), b'=2E')
self.assertEqual(binascii.b2a_qp(b'.\n'), b'=2E\n')
self.assertEqual(binascii.b2a_qp(b'a.\n'), b'a.\n')
示例17
def test_not_implemented(self):
test_cases = [
lambda: binascii.a2b_qp(None),
lambda: binascii.a2b_qp(None, None),
lambda: binascii.a2b_hqx(None),
lambda: binascii.rledecode_hqx(None),
lambda: binascii.rlecode_hqx(None),
lambda: binascii.b2a_hqx(None),
]
for temp_func in test_cases:
self.assertRaises(NotImplementedError, temp_func)
示例18
def _decode_content_transfer(self, data: bytes) -> bytes:
encoding = cast(str, self.headers[CONTENT_TRANSFER_ENCODING]).lower()
if encoding == 'base64':
return base64.b64decode(data)
elif encoding == 'quoted-printable':
return binascii.a2b_qp(data)
elif encoding in ('binary', '8bit', '7bit'):
return data
else:
raise RuntimeError('unknown content transfer encoding: {}'
''.format(encoding))
示例19
def test_qp(self):
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp("", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp("= "), "= ")
self.assertEqual(binascii.a2b_qp("=="), "=")
self.assertEqual(binascii.a2b_qp("=AX"), "=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp("=00\r\n=00"), "\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp("\xff\r\n\xff\n\xff"),
"=FF\r\n=FF\r\n=FF"
)
self.assertEqual(
binascii.b2a_qp("0"*75+"\xff\r\n\xff\r\n\xff"),
"0"*75+"=\r\n=FF\r\n=FF\r\n=FF"
)
self.assertEqual(binascii.b2a_qp('\0\n'), '=00\n')
self.assertEqual(binascii.b2a_qp('\0\n', quotetabs=True), '=00\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n'), 'foo\tbar=09\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n', quotetabs=True), 'foo=09bar=09\n')
self.assertEqual(binascii.b2a_qp('.'), '=2E')
self.assertEqual(binascii.b2a_qp('.\n'), '=2E\n')
self.assertEqual(binascii.b2a_qp('a.\n'), 'a.\n')
示例20
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例21
def decodestring(s, header=False):
if a2b_qp is not None:
return a2b_qp(s, header=header)
from io import BytesIO
infp = BytesIO(s)
outfp = BytesIO()
decode(infp, outfp, header=header)
return outfp.getvalue()
# Other helper functions
示例22
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例23
def test_empty_string(self):
# A test for SF bug #1022953. Make sure SystemError is not raised.
for n in ['b2a_qp', 'a2b_hex', 'b2a_base64', 'a2b_uu', 'a2b_qp',
'b2a_hex', 'unhexlify', 'hexlify', 'crc32', 'b2a_hqx',
'a2b_hqx', 'a2b_base64', 'rlecode_hqx', 'b2a_uu',
'rledecode_hqx']:
f = getattr(binascii, n)
f('')
binascii.crc_hqx('', 0)
示例24
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例25
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例26
def test_qp(self):
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp("", **{1:1})
except TypeError:
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
self.assertEqual(binascii.a2b_qp("= "), "= ")
self.assertEqual(binascii.a2b_qp("=="), "=")
self.assertEqual(binascii.a2b_qp("=AX"), "=AX")
self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
self.assertEqual(binascii.a2b_qp("=00\r\n=00"), "\x00\r\n\x00")
self.assertEqual(
binascii.b2a_qp("\xff\r\n\xff\n\xff"),
"=FF\r\n=FF\r\n=FF"
)
self.assertEqual(
binascii.b2a_qp("0"*75+"\xff\r\n\xff\r\n\xff"),
"0"*75+"=\r\n=FF\r\n=FF\r\n=FF"
)
self.assertEqual(binascii.b2a_qp('\0\n'), '=00\n')
self.assertEqual(binascii.b2a_qp('\0\n', quotetabs=True), '=00\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n'), 'foo\tbar=09\n')
self.assertEqual(binascii.b2a_qp('foo\tbar\t\n', quotetabs=True), 'foo=09bar=09\n')
self.assertEqual(binascii.b2a_qp('.'), '=2E')
self.assertEqual(binascii.b2a_qp('.\n'), '=2E\n')
self.assertEqual(binascii.b2a_qp('a.\n'), 'a.\n')
示例27
def _decode_content_transfer(self, data):
encoding = self.headers[CONTENT_TRANSFER_ENCODING].lower()
if encoding == 'base64':
return base64.b64decode(data)
elif encoding == 'quoted-printable':
return binascii.a2b_qp(data)
elif encoding in ('binary', '8bit', '7bit'):
return data
else:
raise RuntimeError('unknown content transfer encoding: {}'
''.format(encoding))
示例28
def _decode_content_transfer(self, data):
encoding = self.headers[CONTENT_TRANSFER_ENCODING].lower()
if encoding == 'base64':
return base64.b64decode(data)
elif encoding == 'quoted-printable':
return binascii.a2b_qp(data)
elif encoding in ('binary', '8bit', '7bit'):
return data
else:
raise RuntimeError('unknown content transfer encoding: {}'
''.format(encoding))
示例29
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
示例30
def decodestring(s, header = 0):
if a2b_qp is not None:
return a2b_qp(s, header = header)
from cStringIO import StringIO
infp = StringIO(s)
outfp = StringIO()
decode(infp, outfp, header = header)
return outfp.getvalue()
# Other helper functions
