Cold_Logistic/internal/pkg/utils/headutil/auth.go

package headutil

import (
	"Cold_Logistic/internal/pkg/common/constant"
	"encoding/base64"
	"strings"

	"gogs.baozhida.cn/Cold_Logistic_libs/pkg/contrib/util/sliceutil"

	"github.com/gin-gonic/gin"
	"gogs.baozhida.cn/Cold_Logistic_libs/pkg/contrib/errors"
)

// ParseAuthHead 解析请求头中Authorization，返回tokenType, Token
func ParseAuthHead(c *gin.Context) (tokenType, token string, e error) {
	authHeader := strings.SplitN(c.Request.Header.Get(constant.Authorization), " ", 2)
	if len(authHeader) != 2 || authHeader[1] == "" || !sliceutil.ContainStr([]string{constant.AuthTokenTypeBasic, constant.AuthTokenTypeBearer}, authHeader[0]) {
		return "", "", errors.New("Authorization header format is wrong")
	}
	return authHeader[0], authHeader[1], nil
}

// ParseBasicToken 解析BasicToken，返回账号, 密码
func ParseBasicToken(token string) (username, password string, err error) {
	payload, err := base64.StdEncoding.DecodeString(token)
	if err != nil {
		return "", "", err
	}

	pair := strings.SplitN(string(payload), ":", 2)
	if len(pair) != 2 {
		return "", "", errors.New("Parse Basic Payload Error")
	}
	return pair[0], pair[1], nil
}