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- 在应用中注册支付蓝图(payment_bp)以支持支付接口 - 配置支付宝相关秘钥、回调地址及环境选项 - 新增订单模型(Order)，支持订单数据存储与管理 - 管理后台接口添加订单列表查询功能，支持超级管理员访问 - 购买页面与表单修改，支持不同套餐的购买提交 - 支付成功页面提示，显示订单编号及积分到账信息 - 移除买积分按钮禁用逻辑，开放购买功能
168 lines
4.1 KiB
Python
168 lines
4.1 KiB
Python
# This file is dual licensed under the terms of the Apache License, Version
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# 2.0, and the BSD License. See the LICENSE file in the root of this repository
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# for complete details.
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from __future__ import annotations
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import abc
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import typing
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from cryptography.hazmat.bindings._rust import openssl as rust_openssl
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from cryptography.hazmat.primitives import _serialization, hashes
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from cryptography.hazmat.primitives.asymmetric import utils as asym_utils
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from cryptography.utils import Buffer
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class DSAParameters(metaclass=abc.ABCMeta):
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@abc.abstractmethod
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def generate_private_key(self) -> DSAPrivateKey:
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"""
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Generates and returns a DSAPrivateKey.
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"""
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@abc.abstractmethod
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def parameter_numbers(self) -> DSAParameterNumbers:
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"""
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Returns a DSAParameterNumbers.
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"""
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DSAParametersWithNumbers = DSAParameters
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DSAParameters.register(rust_openssl.dsa.DSAParameters)
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class DSAPrivateKey(metaclass=abc.ABCMeta):
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@property
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@abc.abstractmethod
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def key_size(self) -> int:
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"""
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The bit length of the prime modulus.
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"""
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@abc.abstractmethod
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def public_key(self) -> DSAPublicKey:
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"""
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The DSAPublicKey associated with this private key.
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"""
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@abc.abstractmethod
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def parameters(self) -> DSAParameters:
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"""
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The DSAParameters object associated with this private key.
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"""
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@abc.abstractmethod
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def sign(
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self,
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data: Buffer,
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algorithm: asym_utils.Prehashed | hashes.HashAlgorithm,
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) -> bytes:
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"""
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Signs the data
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"""
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@abc.abstractmethod
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def private_numbers(self) -> DSAPrivateNumbers:
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"""
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Returns a DSAPrivateNumbers.
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"""
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@abc.abstractmethod
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def private_bytes(
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self,
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encoding: _serialization.Encoding,
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format: _serialization.PrivateFormat,
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encryption_algorithm: _serialization.KeySerializationEncryption,
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) -> bytes:
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"""
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Returns the key serialized as bytes.
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"""
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@abc.abstractmethod
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def __copy__(self) -> DSAPrivateKey:
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"""
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Returns a copy.
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"""
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DSAPrivateKeyWithSerialization = DSAPrivateKey
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DSAPrivateKey.register(rust_openssl.dsa.DSAPrivateKey)
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class DSAPublicKey(metaclass=abc.ABCMeta):
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@property
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@abc.abstractmethod
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def key_size(self) -> int:
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"""
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The bit length of the prime modulus.
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"""
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@abc.abstractmethod
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def parameters(self) -> DSAParameters:
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"""
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The DSAParameters object associated with this public key.
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"""
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@abc.abstractmethod
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def public_numbers(self) -> DSAPublicNumbers:
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"""
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Returns a DSAPublicNumbers.
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"""
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@abc.abstractmethod
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def public_bytes(
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self,
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encoding: _serialization.Encoding,
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format: _serialization.PublicFormat,
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) -> bytes:
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"""
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Returns the key serialized as bytes.
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"""
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@abc.abstractmethod
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def verify(
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self,
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signature: Buffer,
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data: Buffer,
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algorithm: asym_utils.Prehashed | hashes.HashAlgorithm,
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) -> None:
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"""
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Verifies the signature of the data.
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"""
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@abc.abstractmethod
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def __eq__(self, other: object) -> bool:
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"""
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Checks equality.
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"""
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@abc.abstractmethod
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def __copy__(self) -> DSAPublicKey:
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"""
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Returns a copy.
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"""
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DSAPublicKeyWithSerialization = DSAPublicKey
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DSAPublicKey.register(rust_openssl.dsa.DSAPublicKey)
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DSAPrivateNumbers = rust_openssl.dsa.DSAPrivateNumbers
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DSAPublicNumbers = rust_openssl.dsa.DSAPublicNumbers
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DSAParameterNumbers = rust_openssl.dsa.DSAParameterNumbers
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def generate_parameters(
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key_size: int, backend: typing.Any = None
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) -> DSAParameters:
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if key_size not in (1024, 2048, 3072, 4096):
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raise ValueError("Key size must be 1024, 2048, 3072, or 4096 bits.")
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return rust_openssl.dsa.generate_parameters(key_size)
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def generate_private_key(
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key_size: int, backend: typing.Any = None
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) -> DSAPrivateKey:
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parameters = generate_parameters(key_size)
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return parameters.generate_private_key()
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