Python zipfile.strict() Examples
The following are 30
code examples of zipfile.strict().
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and go to the original project or source file by following the links above each example.
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zipfile
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.
Example #1
| Source File: install.py From Splunking-Crime with GNU Affero General Public License v3.0 | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #2
| Source File: install.py From Flask-P2P with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #3
| Source File: install.py From Flask-P2P with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #4
| Source File: install.py From planespotter with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if name in self._expected_hashes and self._expected_hashes[name] is not None:
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #5
| Source File: install.py From ImageFusion with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #6
| Source File: install.py From ImageFusion with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #7
| Source File: install.py From Ansible with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #8
| Source File: install.py From Ansible with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if name in self._expected_hashes and self._expected_hashes[name] is not None:
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #9
| Source File: install.py From Splunking-Crime with GNU Affero General Public License v3.0 | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #10
| Source File: install.py From planespotter with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #11
| Source File: install.py From PhonePi_SampleServer with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #12
| Source File: install.py From PhonePi_SampleServer with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #13
| Source File: install.py From syntheticmass with Apache License 2.0 | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #14
| Source File: install.py From syntheticmass with Apache License 2.0 | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #15
| Source File: install.py From android_universal with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=True):
super(VerifyingZipFile, self).__init__(file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #16
| Source File: install.py From android_universal with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = super(VerifyingZipFile, self).open(name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if name in self._expected_hashes and self._expected_hashes[name] is not None:
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #17
| Source File: install.py From keras-lambda with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #18
| Source File: install.py From keras-lambda with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #19
| Source File: install.py From Safejumper-for-Desktop with GNU General Public License v2.0 | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #20
| Source File: install.py From jbox with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #21
| Source File: install.py From jbox with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #22
| Source File: install.py From auto-alt-text-lambda-api with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #23
| Source File: install.py From auto-alt-text-lambda-api with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #24
| Source File: install.py From kobo-predict with BSD 2-Clause "Simplified" License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #25
| Source File: install.py From kobo-predict with BSD 2-Clause "Simplified" License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #26
| Source File: install.py From Safejumper-for-Desktop with GNU General Public License v2.0 | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #27
| Source File: install.py From Financial-Portfolio-Flask with MIT License | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if (name in self._expected_hashes
and self._expected_hashes[name] != None):
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #28
| Source File: install.py From Financial-Portfolio-Flask with MIT License | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
Example #29
| Source File: install.py From telegram-robot-rss with Mozilla Public License 2.0 | 5 votes |
|
def open(self, name_or_info, mode="r", pwd=None):
"""Return file-like object for 'name'."""
# A non-monkey-patched version would contain most of zipfile.py
ef = zipfile.ZipFile.open(self, name_or_info, mode, pwd)
if isinstance(name_or_info, zipfile.ZipInfo):
name = name_or_info.filename
else:
name = name_or_info
if name in self._expected_hashes and self._expected_hashes[name] is not None:
expected_hash = self._expected_hashes[name]
try:
_update_crc_orig = ef._update_crc
except AttributeError:
warnings.warn('Need ZipExtFile._update_crc to implement '
'file hash verification (in Python >= 2.7)')
return ef
running_hash = self._hash_algorithm()
if hasattr(ef, '_eof'): # py33
def _update_crc(data):
_update_crc_orig(data)
running_hash.update(data)
if ef._eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
else:
def _update_crc(data, eof=None):
_update_crc_orig(data, eof=eof)
running_hash.update(data)
if eof and running_hash.digest() != expected_hash:
raise BadWheelFile("Bad hash for file %r" % ef.name)
ef._update_crc = _update_crc
elif self.strict and name not in self._expected_hashes:
raise BadWheelFile("No expected hash for file %r" % ef.name)
return ef
Example #30
| Source File: install.py From telegram-robot-rss with Mozilla Public License 2.0 | 5 votes |
|
def __init__(self, file, mode="r",
compression=zipfile.ZIP_STORED,
allowZip64=False):
zipfile.ZipFile.__init__(self, file, mode, compression, allowZip64)
self.strict = False
self._expected_hashes = {}
self._hash_algorithm = hashlib.sha256
