neoreg

Documentation

Index

• Variables
• type MT19937
  • func NewMT19937() *MT19937
  • func (mt *MT19937) Float64() float64
  • func (mt *MT19937) GetRandBits(k int) *big.Int
  • func (mt *MT19937) Seed(seed int64)
  • func (mt *MT19937) SeedFromBigInt(bigSeed *big.Int)
  • func (mt *MT19937) Uint32() uint32
• type NeoregClient
  • func (c *NeoregClient) Dial(network, address string) (net.Conn, error)
• type NeoregConf
  • func NewConfFromURL(proxyURL *url.URL) (*NeoregConf, error)
• type NeoregRand
  • func NewNeoregRand(key string) *NeoregRand
  • func (rg *NeoregRand) Base64Chars(chars []rune)
  • func (rg *NeoregRand) RandValue() string

Variables

var (
	DefaultTimeout        = 5 * time.Second
	DefaultMaxRetry       = 10
	DefaultInterval       = 100 * time.Millisecond
	DefaultReadBufferSize = 32 * 1024

	BASE64CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
)

Types

type MT19937

type MT19937 struct {
	// contains filtered or unexported fields
}

MT19937 封装了一个 32 位的 Mersenne Twister 状态，与 CPython random 模块对齐。

func NewMT19937

func NewMT19937() *MT19937

New 返回一个新的 MT19937 实例，默认用 seed=5489 初始化， 这是经典参考实现的默认做法（Python 中若不指定 seed，会从系统熵源播种）。

func (*MT19937) Float64

func (mt *MT19937) Float64() float64

Float64 对应 CPython 的 random_random():

double random_random() {
    a = genrand_uint32() >> 5;  // 取高 27 bit
    b = genrand_uint32() >> 6;  // 取高 26 bit
    return (a * 67108864.0 + b) / 9007199254740992.0;  // 2^53 = 9007199254740992
}

func (*MT19937) GetRandBits

func (mt *MT19937) GetRandBits(k int) *big.Int

GetRandBits(k) 模拟 Python getrandbits(k)，返回一个大整数。

func (*MT19937) Seed

func (mt *MT19937) Seed(seed int64)

func (*MT19937) SeedFromBigInt

func (mt *MT19937) SeedFromBigInt(bigSeed *big.Int)

func (*MT19937) Uint32

func (mt *MT19937) Uint32() uint32

type NeoregClient

type NeoregClient struct {
	Proxy *url.URL
	Conf  *NeoregConf
}

NeoregClient 实现了Client接口

func (*NeoregClient) Dial

func (c *NeoregClient) Dial(network, address string) (net.Conn, error)

type NeoregConf

type NeoregConf struct {
	Dial     func(ctx context.Context, network, address string) (net.Conn, error)
	Protocol string // http/https

	EncodeMap map[byte]byte
	DecodeMap map[byte]byte

	Key  string
	Rand *NeoregRand

	Timeout        time.Duration
	MaxRetry       int
	Interval       time.Duration
	ReadBufferSize int
	// contains filtered or unexported fields
}

NeoregConf 配置结构

func NewConfFromURL

func NewConfFromURL(proxyURL *url.URL) (*NeoregConf, error)

NewConfFromURL 从URL中解析用户名密码生成配置

type NeoregRand

type NeoregRand struct {
	// contains filtered or unexported fields
}

func NewNeoregRand

func NewNeoregRand(key string) *NeoregRand

NewRandGenerator 创建 NeoregRand 实例

func (*NeoregRand) Base64Chars

func (rg *NeoregRand) Base64Chars(chars []rune)

Base64Chars 模拟 Python 的 shuffle

func (*NeoregRand) RandValue

func (rg *NeoregRand) RandValue() string