shared

Documentation

Index

• Constants
• Variables
• func Base64Decode(src string) string
• func Base64Encode(src string) string
• func Base64UrlDecode(src string) string
• func Base64UrlDecodeNoPad(src string) string
• func Base64UrlEncode(src string) string
• func Base64UrlEncodeNoPad(src string) string
• func IsNegativeZero(v float64) bool
• func IsPositiveZero(v float64) bool
• func IsSubnormalFloat64(v float64) bool
• func IsValidHeader(name string) bool
• func UrlDecode(src string) (string, error)
• func UrlEncode(src string) (string, error)
• type CryptoCodec
  • func NewCryptoCodec(name string, cipherId, mode, padding string) (*CryptoCodec, error)
  • func (c *CryptoCodec) Decrypt(hexKey, hexIv string, text []byte) ([]byte, error)
  • func (c *CryptoCodec) Encrypt(hexKey, hexIv string, text []byte) ([]byte, error)
• type QueryString
• type QueryStrings
  • func ParseQuery(qs string) (*QueryStrings, error)
  • func (q *QueryStrings) Add(name, val string)
  • func (q *QueryStrings) Clean()
  • func (q *QueryStrings) Filter(filter func(name string) bool)
  • func (q *QueryStrings) Get(name string) *string
  • func (q *QueryStrings) Set(name, val string)
  • func (q *QueryStrings) Sort(mode SortMode)
  • func (q *QueryStrings) String() string
• type SortMode

Constants

const (
	NOPAD = "nopad"
	CBC   = "cbc"
	CTR   = "ctr"
	PKCS7 = "pkcs7"
)

Ident values constants

Variables

var BlockSizeMap = map[string]int{
	"aes128": 16,
	"aes192": 24,
	"aes256": 32,
}

var ErrInvalidMultiByteSequence = errors.New("Invalid multi-byte sequence")

Functions

func Base64Decode

func Base64Decode(src string) string

Standard base64 decoding

func Base64Encode

func Base64Encode(src string) string

Standard base64 encoding

func Base64UrlDecode

func Base64UrlDecode(src string) string

base64-url decoding

func Base64UrlDecodeNoPad

func Base64UrlDecodeNoPad(src string) string

base64-url nopadding decoding

func Base64UrlEncode

func Base64UrlEncode(src string) string

base64-url encoding

func Base64UrlEncodeNoPad

func Base64UrlEncodeNoPad(src string) string

base64-url nopadding encoding

func IsNegativeZero

func IsNegativeZero(v float64) bool

func IsPositiveZero

func IsPositiveZero(v float64) bool

func IsSubnormalFloat64

func IsSubnormalFloat64(v float64) bool

func IsValidHeader

func IsValidHeader(name string) bool

func UrlDecode

func UrlDecode(src string) (string, error)

Percent decoding function for urldecode() builtin function

func UrlEncode

func UrlEncode(src string) (string, error)

Percent encoding function for urlencode() builtin function

Types

type CryptoCodec

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

CryptoCodec is common cryptographic for Fastly builtin function

func NewCryptoCodec

func NewCryptoCodec(
	name string,
	cipherId, mode, padding string,
) (*CryptoCodec, error)

func (*CryptoCodec) Decrypt

func (c *CryptoCodec) Decrypt(hexKey, hexIv string, text []byte) ([]byte, error)

func (*CryptoCodec) Encrypt

func (c *CryptoCodec) Encrypt(hexKey, hexIv string, text []byte) ([]byte, error)

type QueryString

type QueryString struct {
	Key   string
	Value []string // nil indicates not set in VCL
}

type QueryStrings

type QueryStrings struct {
	Prefix string // protocol, host, port, path
	Items  []*QueryString
}

We implement original querytring struct in order to maname URL queries keeping its order. url.Values are useful in Golang but Encode() result does not care its order because it is managed in map and always sort by query name. On VCL, we need to keep query raw-order as present, this struct solved them.

func ParseQuery

func ParseQuery(qs string) (*QueryStrings, error)

func (*QueryStrings) Add

func (q *QueryStrings) Add(name, val string)

func (*QueryStrings) Clean

func (q *QueryStrings) Clean()

func (*QueryStrings) Filter

func (q *QueryStrings) Filter(filter func(name string) bool)

func (*QueryStrings) Get

func (q *QueryStrings) Get(name string) *string

func (*QueryStrings) Set

func (q *QueryStrings) Set(name, val string)

func (*QueryStrings) Sort

func (q *QueryStrings) Sort(mode SortMode)

func (*QueryStrings) String

func (q *QueryStrings) String() string

type SortMode

type SortMode string

const (
	SortAsc  SortMode = "asc"
	SortDesc SortMode = "desc"
)