socks5

package

v0.15.0 Latest Latest Go to latest Published: Jun 29, 2019 License: MIT Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/Dreamacro/clash

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Documentation ¶

Index ¶

Constants
Variables
func ClientHandshake(rw io.ReadWriter, addr Addr, cammand Command, user *User) error
func ServerHandshake(rw net.Conn, authenticator auth.Authenticator) (addr Addr, command Command, err error)
type Addr
- func ParseAddr(s string) Addr
- func SplitAddr(b []byte) Addr
type Command
type Error
- func (err Error) Error() string
type User

Constants ¶

View Source

const (
	AtypIPv4       = 1
	AtypDomainName = 3
	AtypIPv6       = 4
)

SOCKS address types as defined in RFC 1928 section 5.

View Source

const (
	ErrGeneralFailure       = Error(1)
	ErrConnectionNotAllowed = Error(2)
	ErrNetworkUnreachable   = Error(3)
	ErrHostUnreachable      = Error(4)
	ErrConnectionRefused    = Error(5)
	ErrTTLExpired           = Error(6)
	ErrCommandNotSupported  = Error(7)
	ErrAddressNotSupported  = Error(8)
)

SOCKS errors as defined in RFC 1928 section 6.

View Source

const MaxAddrLen = 1 + 1 + 255 + 2

MaxAddrLen is the maximum size of SOCKS address in bytes.

View Source

const MaxAuthLen = 255

MaxAuthLen is the maximum size of user/password field in SOCKS5 Auth

Variables ¶

View Source

var ErrAuth = errors.New("auth failed")

Auth errors used to return a specific "Auth failed" error

Functions ¶

func ClientHandshake ¶

func ClientHandshake(rw io.ReadWriter, addr Addr, cammand Command, user *User) error

ClientHandshake fast-tracks SOCKS initialization to get target address to connect on client side.

func ServerHandshake ¶

func ServerHandshake(rw net.Conn, authenticator auth.Authenticator) (addr Addr, command Command, err error)

ServerHandshake fast-tracks SOCKS initialization to get target address to connect on server side.

Types ¶

type Addr ¶

type Addr = []byte

Addr represents a SOCKS address as defined in RFC 1928 section 5.

func ParseAddr ¶

func ParseAddr(s string) Addr

ParseAddr parses the address in string s. Returns nil if failed.

func SplitAddr ¶

func SplitAddr(b []byte) Addr

SplitAddr slices a SOCKS address from beginning of b. Returns nil if failed.

type Command ¶

type Command = uint8

Command is request commands as defined in RFC 1928 section 4.

const (
	CmdConnect      Command = 1
	CmdBind         Command = 2
	CmdUDPAssociate Command = 3
)

SOCKS request commands as defined in RFC 1928 section 4.

type Error ¶

type Error byte

Error represents a SOCKS error

func (Error) Error ¶

func (err Error) Error() string

type User ¶

type User struct {
	Username string
	Password string
}

Source Files ¶

View all Source files

socks5.go

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