README
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腾讯登录服务（Tencent Login Service，TLS） userSig 生成
支持的 curve 包括： prime256v1, secp256k1
之前腾讯云只支持 secp256k1，后来测试发现有 prime256v1 的密钥
具体使用请参考 usersig_test.go
参考资料
Documentation
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Index ¶
- type BitCurve
- func (BitCurve *BitCurve) Add(x1, y1, x2, y2 *big.Int) (*big.Int, *big.Int)
- func (BitCurve *BitCurve) Double(x1, y1 *big.Int) (*big.Int, *big.Int)
- func (BitCurve *BitCurve) GenerateKey(rand io.Reader) (priv []byte, x, y *big.Int, err error)
- func (BitCurve *BitCurve) IsOnCurve(x, y *big.Int) bool
- func (BitCurve *BitCurve) Marshal(x, y *big.Int) []byte
- func (BitCurve *BitCurve) Params() *elliptic.CurveParams
- func (BitCurve *BitCurve) ScalarBaseMult(k []byte) (*big.Int, *big.Int)
- func (BitCurve *BitCurve) ScalarMult(Bx, By *big.Int, k []byte) (*big.Int, *big.Int)
- func (BitCurve *BitCurve) Unmarshal(data []byte) (x, y *big.Int)
- type Conf
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type BitCurve ¶
type BitCurve struct {
P *big.Int // the order of the underlying field
N *big.Int // the order of the base point
B *big.Int // the constant of the BitCurve equation
Gx, Gy *big.Int // (x,y) of the base point
BitSize int // the size of the underlying field
}
A BitCurve represents a Koblitz Curve with a=0. See http://www.hyperelliptic.org/EFD/g1p/auto-shortw.html
func S160 ¶
func S160() *BitCurve
S160 returns a BitCurve which implements secp160k1 (see SEC 2 section 2.4.1)
func S192 ¶
func S192() *BitCurve
S192 returns a BitCurve which implements secp192k1 (see SEC 2 section 2.5.1)
func S224 ¶
func S224() *BitCurve
S224 returns a BitCurve which implements secp224k1 (see SEC 2 section 2.6.1)
func S256 ¶
func S256() *BitCurve
S256 returns a BitCurve which implements secp256k1 (see SEC 2 section 2.7.1)
func (*BitCurve) GenerateKey ¶
TODO: double check if it is okay GenerateKey returns a public/private key pair. The private key is generated using the given reader, which must return random data.
func (*BitCurve) Marshal ¶
Marshal converts a point into the form specified in section 4.3.6 of ANSI X9.62.
func (*BitCurve) Params ¶
func (BitCurve *BitCurve) Params() *elliptic.CurveParams
func (*BitCurve) ScalarBaseMult ¶
ScalarBaseMult returns k*G, where G is the base point of the group and k is an integer in big-endian form.
func (*BitCurve) ScalarMult ¶
TODO: double check if it is okay ScalarMult returns k*(Bx,By) where k is a number in big-endian form.
type Conf ¶
type Conf struct {
AccountType string `json:"TLS.account_type"`
Identifier string `json:"TLS.identifier"`
AppidAt3rd string `json:"TLS.appid_at_3rd"`
SdkAppid string `json:"TLS.sdk_appid"`
ExpireAfter string `json:"TLS.expire_after"`
Version string `json:"TLS.version"`
Time string `json:"TLS.time"`
Sig string `json:"TLS.sig"`
}
Source Files