99 lines
1.9 KiB
Go
99 lines
1.9 KiB
Go
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package session
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import (
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"net/http"
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"github.com/drone/drone/model"
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"github.com/drone/drone/router/middleware/context"
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"github.com/drone/drone/shared/token"
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"github.com/gin-gonic/gin"
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)
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func User(c *gin.Context) *model.User {
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v, ok := c.Get("user")
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if !ok {
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return nil
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}
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u, ok := v.(*model.User)
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if !ok {
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return nil
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}
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return u
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}
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func Token(c *gin.Context) *token.Token {
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v, ok := c.Get("token")
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if !ok {
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return nil
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}
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u, ok := v.(*token.Token)
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if !ok {
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return nil
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}
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return u
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}
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func SetUser() gin.HandlerFunc {
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return func(c *gin.Context) {
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var user *model.User
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t, err := token.ParseRequest(c.Request, func(t *token.Token) (string, error) {
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var db = context.Database(c)
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var err error
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user, err = model.GetUserLogin(db, t.Text)
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return user.Hash, err
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})
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if err == nil {
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c.Set("user", user)
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// if this is a session token (ie not the API token)
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// this means the user is accessing with a web browser,
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// so we should implement CSRF protection measures.
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if t.Kind == token.SessToken {
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err = token.CheckCsrf(c.Request, func(t *token.Token) (string, error) {
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return user.Hash, nil
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})
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// if csrf token validation fails, exit immediately
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// with a not authorized error.
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if err != nil {
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c.AbortWithStatus(http.StatusUnauthorized)
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return
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}
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}
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}
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c.Next()
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}
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}
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func MustAdmin() gin.HandlerFunc {
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return func(c *gin.Context) {
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user := User(c)
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switch {
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case user == nil:
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c.AbortWithStatus(http.StatusUnauthorized)
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// c.HTML(http.StatusUnauthorized, "401.html", gin.H{})
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case user.Admin == false:
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c.AbortWithStatus(http.StatusForbidden)
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// c.HTML(http.StatusForbidden, "401.html", gin.H{})
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default:
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c.Next()
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}
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}
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}
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func MustUser() gin.HandlerFunc {
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return func(c *gin.Context) {
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user := User(c)
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switch {
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case user == nil:
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c.AbortWithStatus(http.StatusUnauthorized)
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// c.HTML(http.StatusUnauthorized, "401.html", gin.H{})
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default:
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c.Next()
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}
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}
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}
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