Test: thumbnail and authn / Modify: read thumbnail config from file

models/user_authn.go

@@ -0,0 +1,53 @@
+package model
+
+import (
+	"encoding/binary"
+	"encoding/json"
+	"fmt"
+	"github.com/duo-labs/webauthn/webauthn"
+)
+
+/*
+	`webauthn.User` 接口的实现
+*/
+
+// WebAuthnID 返回用户ID
+func (user User) WebAuthnID() []byte {
+	bs := make([]byte, 8)
+	binary.LittleEndian.PutUint64(bs, uint64(user.ID))
+	return bs
+}
+
+// WebAuthnName 返回用户名
+func (user User) WebAuthnName() string {
+	return user.Email
+}
+
+// WebAuthnDisplayName 获得用于展示的用户名
+func (user User) WebAuthnDisplayName() string {
+	return user.Nick
+}
+
+// WebAuthnIcon 获得用户头像
+func (user User) WebAuthnIcon() string {
+	return "https://cdn4.buysellads.net/uu/1/46074/1559075156-slack-carbon-red_2x.png"
+}
+
+// WebAuthnCredentials 获得已注册的验证器凭证
+func (user User) WebAuthnCredentials() []webauthn.Credential {
+	var res []webauthn.Credential
+	err := json.Unmarshal([]byte(user.Authn), &res)
+	if err != nil {
+		fmt.Println(err)
+	}
+	return res
+}
+
+// RegisterAuthn 添加新的验证器
+func (user *User) RegisterAuthn(credential *webauthn.Credential) {
+	res, err := json.Marshal([]webauthn.Credential{*credential})
+	if err != nil {
+		fmt.Println(err)
+	}
+	DB.Model(user).UpdateColumn("authn", string(res))
+}