utils

Documentation

Index

• func BytesToStringUnsafe(b []byte) string
• func ClosedChan(c chan struct{}) bool
• func GenerateCertificate(dnsName string) (cert tls.Certificate, err error)
• func GetIPFromAddr(addr net.Addr) (ip net.IP)
• func GetMsgKey(m *dns.Msg, salt uint16) (string, error)
• func GetMsgKeyWithBytesSalt(m *dns.Msg, salt []byte) (string, error)
• func GetMsgKeyWithInt64Salt(m *dns.Msg, salt int64) (string, error)
• func LoadCertPool(certs []string) (*x509.CertPool, error)
• func RemoveComment(s, symbol string) string
• func SplitLineReg(s string) []string
• func SplitSchemeAndHost(addr string) (protocol, host string)
• func SplitString2(s, symbol string) (s1 string, s2 string, ok bool)
• func WeakDecode(in map[string]interface{}, output interface{}) error
• type Errors
  • func (es *Errors) Append(err error)
  • func (es *Errors) Build() error
  • func (es *Errors) Error() string
  • func (es *Errors) String() string

Functions

func BytesToStringUnsafe

func BytesToStringUnsafe(b []byte) string

BytesToStringUnsafe converts bytes to string.

func ClosedChan

func ClosedChan(c chan struct{}) bool

ClosedChan returns true if c is closed. c must not use for sending data and must be used in close() only. If ClosedChan receives something from c, it panics.

func GenerateCertificate

func GenerateCertificate(dnsName string) (cert tls.Certificate, err error)

GenerateCertificate generates an ecdsa certificate with given dnsName. This should only use in test.

func GetIPFromAddr

func GetIPFromAddr(addr net.Addr) (ip net.IP)

GetIPFromAddr returns net.IP from net.Addr. Will return nil if no ip address can be parsed.

func GetMsgKey

func GetMsgKey(m *dns.Msg, salt uint16) (string, error)

GetMsgKey unpacks m and set its id to salt.

func GetMsgKeyWithBytesSalt

func GetMsgKeyWithBytesSalt(m *dns.Msg, salt []byte) (string, error)

GetMsgKeyWithBytesSalt unpacks m and appends salt to the string.

func GetMsgKeyWithInt64Salt

func GetMsgKeyWithInt64Salt(m *dns.Msg, salt int64) (string, error)

GetMsgKeyWithInt64Salt unpacks m and appends salt to the string.

func LoadCertPool

func LoadCertPool(certs []string) (*x509.CertPool, error)

LoadCertPool reads and loads certificates in certs.

func RemoveComment

func RemoveComment(s, symbol string) string

RemoveComment removes comment after "symbol".

func SplitLineReg

func SplitLineReg(s string) []string

SplitLineReg extracts words from s by using regexp "\S+".

func SplitSchemeAndHost

func SplitSchemeAndHost(addr string) (protocol, host string)

SplitSchemeAndHost splits addr to protocol and host.

func SplitString2

func SplitString2(s, symbol string) (s1 string, s2 string, ok bool)

SplitString2 split s to two parts by given symbol

func WeakDecode

func WeakDecode(in map[string]interface{}, output interface{}) error

WeakDecode decodes args from config to output.

Types

type Errors

type Errors []error

func (*Errors) Append

func (es *Errors) Append(err error)

func (*Errors) Build

func (es *Errors) Build() error

func (*Errors) Error

func (es *Errors) Error() string

func (*Errors) String

func (es *Errors) String() string