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Python zipfile.set_expected_hash方法代码示例

本文整理汇总了Python中zipfile.set_expected_hash方法的典型用法代码示例。如果您正苦于以下问题:Python zipfile.set_expected_hash方法的具体用法?Python zipfile.set_expected_hash怎么用?Python zipfile.set_expected_hash使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在模块zipfile的用法示例。

在下文中一共展示了zipfile.set_expected_hash方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: set_expected_hash

# 需要导入模块: import zipfile [as 别名]
# 或者: from zipfile import set_expected_hash [as 别名]
def set_expected_hash(self, name, hash):
        """
        :param name: name of zip entry
        :param hash: bytes of hash (or None for "don't care")
        """
        self._expected_hashes[name] = hash 
开发者ID:jpush,项目名称:jbox,代码行数:8,代码来源:install.py


示例2: verify

# 需要导入模块: import zipfile [as 别名]
# 或者: from zipfile import set_expected_hash [as 别名]
def verify(self, zipfile=None):
        """Configure the VerifyingZipFile `zipfile` by verifying its signature 
        and setting expected hashes for every hash in RECORD.
        Caller must complete the verification process by completely reading 
        every file in the archive (e.g. with extractall)."""
        sig = None
        if zipfile is None:
            zipfile = self.zipfile
        zipfile.strict = True

        record_name = '/'.join((self.distinfo_name, 'RECORD'))
        sig_name = '/'.join((self.distinfo_name, 'RECORD.jws'))
        # tolerate s/mime signatures:
        smime_sig_name = '/'.join((self.distinfo_name, 'RECORD.p7s'))
        zipfile.set_expected_hash(record_name, None)
        zipfile.set_expected_hash(sig_name, None)
        zipfile.set_expected_hash(smime_sig_name, None)
        record = zipfile.read(record_name)

        record_digest = urlsafe_b64encode(hashlib.sha256(record).digest())
        try:
            sig = from_json(native(zipfile.read(sig_name)))
        except KeyError:  # no signature
            pass
        if sig:
            headers, payload = signatures.verify(sig)
            if payload['hash'] != "sha256=" + native(record_digest):
                msg = "RECORD.sig claimed RECORD hash {0} != computed hash {1}."
                raise BadWheelFile(msg.format(payload['hash'],
                                              native(record_digest)))

        reader = csv.reader((native(r) for r in record.splitlines()))

        for row in reader:
            filename = row[0]
            hash = row[1]
            if not hash:
                if filename not in (record_name, sig_name):
                    sys.stderr.write("%s has no hash!\n" % filename)
                continue
            algo, data = row[1].split('=', 1)
            assert algo == "sha256", "Unsupported hash algorithm"
            zipfile.set_expected_hash(filename, urlsafe_b64decode(binary(data))) 
开发者ID:jpush,项目名称:jbox,代码行数:45,代码来源:install.py


示例3: verify

# 需要导入模块: import zipfile [as 别名]
# 或者: from zipfile import set_expected_hash [as 别名]
def verify(self, zipfile=None):
        """Configure the VerifyingZipFile `zipfile` by verifying its signature
        and setting expected hashes for every hash in RECORD.
        Caller must complete the verification process by completely reading
        every file in the archive (e.g. with extractall)."""
        sig = None
        if zipfile is None:
            zipfile = self.zipfile
        zipfile.strict = True

        record_name = '/'.join((self.distinfo_name, 'RECORD'))
        sig_name = '/'.join((self.distinfo_name, 'RECORD.jws'))
        # tolerate s/mime signatures:
        smime_sig_name = '/'.join((self.distinfo_name, 'RECORD.p7s'))
        zipfile.set_expected_hash(record_name, None)
        zipfile.set_expected_hash(sig_name, None)
        zipfile.set_expected_hash(smime_sig_name, None)
        record = zipfile.read(record_name)

        record_digest = urlsafe_b64encode(hashlib.sha256(record).digest())
        try:
            sig = from_json(native(zipfile.read(sig_name)))
        except KeyError:  # no signature
            pass
        if sig:
            headers, payload = signatures.verify(sig)
            if payload['hash'] != "sha256=" + native(record_digest):
                msg = "RECORD.sig claimed RECORD hash {0} != computed hash {1}."
                raise BadWheelFile(msg.format(payload['hash'],
                                              native(record_digest)))

        reader = csv.reader((native(r) for r in record.splitlines()))

        for row in reader:
            filename = row[0]
            hash = row[1]
            if not hash:
                if filename not in (record_name, sig_name):
                    sys.stderr.write("%s has no hash!\n" % filename)
                continue
            algo, data = row[1].split('=', 1)
            assert algo == "sha256", "Unsupported hash algorithm"
            zipfile.set_expected_hash(filename, urlsafe_b64decode(binary(data))) 
开发者ID:cbrgm,项目名称:telegram-robot-rss,代码行数:45,代码来源:install.py


示例4: verify

# 需要导入模块: import zipfile [as 别名]
# 或者: from zipfile import set_expected_hash [as 别名]
def verify(self, zipfile=None):
        """Configure the VerifyingZipFile `zipfile` by verifying its signature
        and setting expected hashes for every hash in RECORD.
        Caller must complete the verification process by completely reading
        every file in the archive (e.g. with extractall)."""
        sig = None
        if zipfile is None:
            zipfile = self.zipfile
        zipfile.strict = True

        record_name = '/'.join((self.distinfo_name, 'RECORD'))
        sig_name = '/'.join((self.distinfo_name, 'RECORD.jws'))
        # tolerate s/mime signatures:
        smime_sig_name = '/'.join((self.distinfo_name, 'RECORD.p7s'))
        zipfile.set_expected_hash(record_name, None)
        zipfile.set_expected_hash(sig_name, None)
        zipfile.set_expected_hash(smime_sig_name, None)
        record = zipfile.read(record_name)

        record_digest = urlsafe_b64encode(hashlib.sha256(record).digest())
        try:
            sig = from_json(native(zipfile.read(sig_name)))
        except KeyError:  # no signature
            pass
        if sig:
            headers, payload = signatures.verify(sig)
            if payload['hash'] != "sha256=" + native(record_digest):
                msg = "RECORD.jws claimed RECORD hash {} != computed hash {}."
                raise BadWheelFile(msg.format(payload['hash'],
                                              native(record_digest)))

        reader = csv.reader((native(r, 'utf-8') for r in record.splitlines()))

        for row in reader:
            filename = row[0]
            hash = row[1]
            if not hash:
                if filename not in (record_name, sig_name):
                    print("%s has no hash!" % filename, file=sys.stderr)
                continue

            algo, data = row[1].split('=', 1)
            assert algo == "sha256", "Unsupported hash algorithm"
            zipfile.set_expected_hash(filename, urlsafe_b64decode(binary(data))) 
开发者ID:bkerler,项目名称:android_universal,代码行数:46,代码来源:install.py



注:本文中的zipfile.set_expected_hash方法示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。