mirror of https://github.com/Xhofe/alist
71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
package server
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import (
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"context"
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"github.com/Xhofe/alist/conf"
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"github.com/Xhofe/alist/server/webdav"
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"github.com/Xhofe/alist/utils"
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"github.com/gin-gonic/gin"
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"net/http"
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)
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var handler *webdav.Handler
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func init() {
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handler = &webdav.Handler{
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Prefix: "/dav",
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LockSystem: webdav.NewMemLS(),
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}
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}
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func WebDav(r *gin.Engine) {
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dav := r.Group("/dav")
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dav.Use(WebDAVAuth)
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dav.Any("/*path", ServeWebDAV)
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dav.Any("", ServeWebDAV)
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dav.Handle("PROPFIND", "/*path", ServeWebDAV)
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dav.Handle("PROPFIND", "", ServeWebDAV)
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dav.Handle("MKCOL", "/*path", ServeWebDAV)
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dav.Handle("LOCK", "/*path", ServeWebDAV)
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dav.Handle("UNLOCK", "/*path", ServeWebDAV)
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dav.Handle("PROPPATCH", "/*path", ServeWebDAV)
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dav.Handle("COPY", "/*path", ServeWebDAV)
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dav.Handle("MOVE", "/*path", ServeWebDAV)
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}
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func ServeWebDAV(c *gin.Context) {
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fs := webdav.FileSystem{}
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handler.ServeHTTP(c.Writer, c.Request, &fs)
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}
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func WebDAVAuth(c *gin.Context) {
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if c.Request.Method == "OPTIONS" {
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c.Next()
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return
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}
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username, password, ok := c.Request.BasicAuth()
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if !ok {
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c.Writer.Header()["WWW-Authenticate"] = []string{`Basic realm="alist"`}
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c.Status(http.StatusUnauthorized)
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c.Abort()
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return
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}
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if conf.GetStr("WebDAV username") == username && conf.GetStr("WebDAV password") == password {
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c.Next()
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return
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}
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if (conf.GetStr("Visitor WebDAV username") == username &&
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conf.GetStr("Visitor WebDAV password") == password) ||
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(conf.GetStr("Visitor WebDAV username") == "" &&
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conf.GetStr("Visitor WebDAV password") == "") {
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if !utils.IsContain([]string{"PUT", "DELETE", "PROPPATCH", "MKCOL", "COPY", "MOVE"}, c.Request.Method) {
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ctx := context.WithValue(c.Request.Context(), "visitor", true)
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c.Request = c.Request.WithContext(ctx)
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c.Next()
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return
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}
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}
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c.Status(http.StatusUnauthorized)
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c.Abort()
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}
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