auth

Jul 1, 2021

Changes in this version

+ func RandString(size int) (s string, err error)

Jan 16, 2021

Changes in this version

+ const HSTokenDefaultExpiry

+ func GetHSToken(session string, key []byte, d DigestIt, opt ...HSTokenOptions) (string, error)

+ type HSTokenClaims struct

+ Session string

+ func CheckHSToken(signedToken string, key []byte, d DigestIt) (session string, claim *HSTokenClaims, err error)

+ func (c *HSTokenClaims) Valid() error

+ type HSTokenOptions func(*hsTokenFn) *hsTokenFn

+ func HSTokenDuration(d time.Duration) HSTokenOptions

+ func HSTokenExpiry(ex time.Time) HSTokenOptions

+ func HSTokenWith(ID, audience, issuer, subject string) HSTokenOptions

Jan 12, 2021

Changes in this version

+ const MethodBcrypt

+ const MethodMD5

+ const MethodSHA1

+ const MethodSHA224

+ const MethodSHA256

+ const MethodSHA384

+ const MethodSHA512

+ const Pbkdf2MinSize

+ func PasswordCheck(d DigestIt, pass string, dig []byte, opts ...DigestOptions) error

+ func Pbkdf2(password []byte, d DigestIt, opt ...Pbkdf2Options) (result []byte, salt []byte, err error)

type DigestOptions

+ func WithDigest(digest []byte) DigestOptions

+ type Pbkdf2Options func(*pbkdf2Fn) *pbkdf2Fn

+ func Pbkdf2Salt(buf []byte) Pbkdf2Options

+ func Pbkdf2With(rounds, size int) Pbkdf2Options

Jan 11, 2021

Changes in this version

+ var ErrNotSupported = fmt.Errorf("error the option or operation is not supported")

type BcryptFn

+ func (b *BcryptFn) Check(password []byte, digest []byte) error

+ func (b *BcryptFn) Generate(password []byte, cost int) ([]byte, error)

+ func (b *BcryptFn) Get(data []byte) ([]byte, error)

type DigestIt

+ Get func([]byte) ([]byte, error)

type EncodeIt

+ func (e *EncodeIt) Create(data []byte, encode interface{}) (output []byte, err error)

+ func (e *EncodeIt) Set(method string, key interface{}) error

+ func (e *EncodeIt) Verify(value []byte, bias interface{}) (data []byte, iBias interface{}, err error)

type HashFn

+ func (h *HashFn) Get(data []byte) ([]byte, error)

Dec 29, 2020

Changes in this version

+ const JWTDefaultDuration

+ const JWTDefaultIDSize

+ var Bcrypt *BcryptFn

+ var Md5 *HashFn

+ var Sha1 *HashFn

+ var Sha224 *HashFn

+ var Sha256 *HashFn

+ var Sha384 *HashFn

+ var Sha512 *HashFn

+ func Decode(f *EncodeIt, value string) ([]byte, error)

+ func Digest(d DigestIt, data []byte, opts ...DigestOptions) ([]byte, error)

+ func Encode(f *EncodeIt, data []byte) string

+ func RegisterDigestFunction(name string, f DigestIt)

+ func RegisterEncoder(f *EncodeIt)

+ func RegisterJwtMethod(name string, f func() JwtMethod)

+ func UUIDv4() (string, error)

+ type BcryptFn struct

+ FnName string

+ func (b *BcryptFn) Name() string

+ func (b *BcryptFn) Proc(data []byte) ([]byte, error)

+ type DigestIt interface

+ Name func() string

+ Proc func([]byte) ([]byte, error)

+ func GetDigestFunction(name string) (f DigestIt)

+ type DigestOptions func(DigestIt) DigestIt

+ func WithBcryptCost(cost int) DigestOptions

+ func WithBcryptDigest(digest []byte) DigestOptions

+ func WithHMACKey(key []byte) DigestOptions

+ type EncodeIt struct

+ From func(s string) ([]byte, error)

+ Name string

+ To func(src []byte) string

+ var Base64 *EncodeIt

+ var Base64URL *EncodeIt

+ var Hex *EncodeIt

+ func GetEncoder(name string) (f *EncodeIt)

+ type HashFn struct

+ FnName string

+ Hash crypto.Hash

+ func (h *HashFn) HashFunc() crypto.Hash

+ func (h *HashFn) Name() string

+ func (h *HashFn) New() hash.Hash

+ func (h *HashFn) Proc(data []byte) ([]byte, error)

+ func (h *HashFn) Size() int

+ type JwtAlgorithm interface

+ CreateToken func(string, ...func(JwtAlgorithm) JwtAlgorithm) (string, error)

+ VerifyToken func(string, ...func(JwtAlgorithm) JwtAlgorithm) (string, error)

+ type JwtAlgorithmOptions func(JwtAlgorithm) JwtAlgorithm

+ type JwtMethod Auth

+ func GetJwtMethod(name string) (method JwtMethod)

Dec 25, 2020

Changes in this version

+ const MethodPasswordHashPbkdf2HS256

+ const Pbkdf2DefaultRounds

+ const Pbkdf2MaxRounds

+ const Pbkdf2MinRounds

+ const Pbkdf2RoundsSize

+ const Pbkdf2SaltSize

+ func CheckPbkdf2HS1(key []byte, derivedKey []byte, salt []byte, rounds int) error

+ func CheckPbkdf2HS256(key []byte, derivedKey []byte, salt []byte, rounds int) error

+ func CheckPbkdf2HS512(key []byte, derivedKey []byte, salt []byte, rounds int) error

+ func GetRandom(size int) ([]byte, error)

+ func Pbkdf2HS1(key []byte, rounds int) (derivedKey []byte, salt []byte, err error)

+ func Pbkdf2HS256(key []byte, rounds int) (derivedKey []byte, salt []byte, err error)

+ func Pbkdf2HS512(key []byte, rounds int) (derivedKey []byte, salt []byte, err error)

Dec 25, 2020

Changes in this version

+ const BcryptDefaultCost

+ const BcryptMaxCost

+ const BcryptMinCost

+ const MethodPasswordHashBcrypt

+ const MethodPasswordHashPbkdf2S256

+ func CheckHS256(input []byte, mac []byte, key []byte) error

+ func CheckHS512(input []byte, mac []byte, key []byte) error

+ func FromBase64(input string) ([]byte, error)

+ func FromBase64Std(input string) ([]byte, error)

+ func FromHex(input string) ([]byte, error)

+ func HS256(data []byte, key []byte) ([]byte, error)

+ func HS512(data []byte, key []byte) ([]byte, error)

+ func SHA256(data []byte) ([]byte, error)

+ func SHA512(data []byte) ([]byte, error)

+ func ToBase64(data []byte) (string, error)

+ func ToBase64Std(data []byte) (string, error)

+ func ToHex(data []byte) (string, error)

Dec 24, 2020

Changes in this version

+ const MethodPasswordHashHS256

+ var ErrNotImplemented = fmt.Errorf("error functionality not implemented yet")

type Auth

+ func NewPasswordHash(method string, key interface{}) (Auth, error)

+ type PasswordHash struct

Dec 24, 2020

Changes in this version

+ var ErrNotInitialized = fmt.Errorf("error this construct is not initialized")

+ var ErrParameter = fmt.Errorf("error in supplied parameters")

+ type Auth interface

+ Create func(data []byte, bias interface{}) (string, error)

+ Set func(method string, key interface{}) error

+ Verify func(value string, bias interface{}) ([]byte, interface{}, error)