本文整理汇总了Python中cryptography.x509.general_name.IPAddress方法的典型用法代码示例。如果您正苦于以下问题：Python general_name.IPAddress方法的具体用法？Python general_name.IPAddress怎么用？Python general_name.IPAddress使用的例子？那么, 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类cryptography.x509.general_name的用法示例。
在下文中一共展示了general_name.IPAddress方法的3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，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _validate_ip_name
# 需要导入模块: from cryptography.x509 import general_name [as 别名]
# 或者: from cryptography.x509.general_name import IPAddress [as 别名]
def _validate_ip_name(self, tree):
if any(isinstance(name, IPAddress) and not isinstance(
name.value, (ipaddress.IPv4Network, ipaddress.IPv6Network)
) for name in tree):
raise TypeError(
"IPAddress name constraints must be an IPv4Network or"
" IPv6Network object"
) 示例2: _extAttribDict2x509List
# 需要导入模块: from cryptography.x509 import general_name [as 别名]
# 或者: from cryptography.x509.general_name import IPAddress [as 别名]
def _extAttribDict2x509List(extensions):
extensions = extensions or OrderedDict()
ext_list = []
# SubjectAlternativeName
values = extensions.get('subject_alternative_name')
if values:
if not isinstance(values, list):
values = [values]
general_name_values = []
for pair in values:
try:
type_, value = pair.split(':')
type_ = type_.lower()
if type_ not in ['ip', 'dns']:
raise ValueError()
except ValueError:
raise ValueError(
'subject_alternative_name must be prefixed'
' with type "ip" or "dns" (e.g. "ip:10.1.1.1")'
' invalid value: {0!r}'.format(pair))
if type_ == 'ip':
value = IPAddress(ipaddress.ip_address(value))
elif type_ == 'dns':
value = DNSName(value)
general_name_values.append(value)
ext_list.append(SubjectAlternativeName(general_name_values))
return ext_list 示例3: _x509Ext2Dict
# 需要导入模块: from cryptography.x509 import general_name [as 别名]
# 或者: from cryptography.x509.general_name import IPAddress [as 别名]
def _x509Ext2Dict(extensions):
"""
Read cryptography extensions and return a dict.
"""
ret = {}
for name, data in EXT_MAPPING.items():
oid = data['oid']
try:
value = extensions.get_extension_for_oid(oid)
except x509.ExtensionNotFound:
continue
if value:
val = value.value
if name == 'basic_constraints':
val = _basicConstraints2Dict(val)
elif name == 'subject_key_identifier':
val = val.digest
elif name == 'authority_key_identifier':
issuer = [_CertificateNameHolder(x.value).attribs for x
in val.authority_cert_issuer]
val = {
'keyid': val.key_identifier,
'serial': val.authority_cert_serial_number,
'issuer': issuer,
}
if len(val['issuer']) == 1:
val['issuer'] = val['issuer'][0]
elif name == 'key_usage':
tmp = {}
for k in KEY_USAGE_ATTRS:
try:
tmp[k] = getattr(val, k, False)
except ValueError:
tmp[k] = None
val = tmp
elif name == 'extended_key_usage':
tmp = {}
for k, v in EXT_KEY_USAGE_MAPPING.items():
if v in val:
tmp[k] = True
else:
tmp[k] = False
val = tmp
elif name == 'subject_alternative_name':
val = {
'ip': [x.exploded for x
in val.get_values_for_type(IPAddress)],
'dns': val.get_values_for_type(DNSName),
}
else:
pass
ret[name] = val
return ret