mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-11-26 03:59:12 +08:00
115 lines
2.9 KiB
Go
115 lines
2.9 KiB
Go
package weed_server
|
|
|
|
import (
|
|
"net/http"
|
|
"strings"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/util"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/glog"
|
|
"github.com/chrislusf/seaweedfs/weed/security"
|
|
"github.com/chrislusf/seaweedfs/weed/stats"
|
|
)
|
|
|
|
/*
|
|
|
|
If volume server is started with a separated public port, the public port will
|
|
be more "secure".
|
|
|
|
Public port currently only supports reads.
|
|
|
|
Later writes on public port can have one of the 3
|
|
security settings:
|
|
1. not secured
|
|
2. secured by white list
|
|
3. secured by JWT(Json Web Token)
|
|
|
|
*/
|
|
|
|
func (vs *VolumeServer) privateStoreHandler(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Server", "SeaweedFS Volume "+util.VERSION)
|
|
if r.Header.Get("Origin") != "" {
|
|
w.Header().Set("Access-Control-Allow-Origin", "*")
|
|
w.Header().Set("Access-Control-Allow-Credentials", "true")
|
|
}
|
|
switch r.Method {
|
|
case "GET", "HEAD":
|
|
stats.ReadRequest()
|
|
vs.GetOrHeadHandler(w, r)
|
|
case "DELETE":
|
|
stats.DeleteRequest()
|
|
vs.guard.WhiteList(vs.DeleteHandler)(w, r)
|
|
case "PUT", "POST":
|
|
stats.WriteRequest()
|
|
vs.guard.WhiteList(vs.PostHandler)(w, r)
|
|
case "OPTIONS":
|
|
stats.ReadRequest()
|
|
w.Header().Add("Access-Control-Allow-Methods", "PUT, POST, GET, DELETE, OPTIONS")
|
|
w.Header().Add("Access-Control-Allow-Headers", "*")
|
|
}
|
|
}
|
|
|
|
func (vs *VolumeServer) publicReadOnlyHandler(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Server", "SeaweedFS Volume "+util.VERSION)
|
|
if r.Header.Get("Origin") != "" {
|
|
w.Header().Set("Access-Control-Allow-Origin", "*")
|
|
w.Header().Set("Access-Control-Allow-Credentials", "true")
|
|
}
|
|
switch r.Method {
|
|
case "GET":
|
|
stats.ReadRequest()
|
|
vs.GetOrHeadHandler(w, r)
|
|
case "HEAD":
|
|
stats.ReadRequest()
|
|
vs.GetOrHeadHandler(w, r)
|
|
case "OPTIONS":
|
|
stats.ReadRequest()
|
|
w.Header().Add("Access-Control-Allow-Methods", "GET, OPTIONS")
|
|
w.Header().Add("Access-Control-Allow-Headers", "*")
|
|
}
|
|
}
|
|
|
|
func (vs *VolumeServer) maybeCheckJwtAuthorization(r *http.Request, vid, fid string, isWrite bool) bool {
|
|
|
|
var signingKey security.SigningKey
|
|
|
|
if isWrite {
|
|
if len(vs.guard.SigningKey) == 0 {
|
|
return true
|
|
} else {
|
|
signingKey = vs.guard.SigningKey
|
|
}
|
|
} else {
|
|
if len(vs.guard.ReadSigningKey) == 0 {
|
|
return true
|
|
} else {
|
|
signingKey = vs.guard.ReadSigningKey
|
|
}
|
|
}
|
|
|
|
tokenStr := security.GetJwt(r)
|
|
if tokenStr == "" {
|
|
glog.V(1).Infof("missing jwt from %s", r.RemoteAddr)
|
|
return false
|
|
}
|
|
|
|
token, err := security.DecodeJwt(signingKey, tokenStr)
|
|
if err != nil {
|
|
glog.V(1).Infof("jwt verification error from %s: %v", r.RemoteAddr, err)
|
|
return false
|
|
}
|
|
if !token.Valid {
|
|
glog.V(1).Infof("jwt invalid from %s: %v", r.RemoteAddr, tokenStr)
|
|
return false
|
|
}
|
|
|
|
if sc, ok := token.Claims.(*security.SeaweedFileIdClaims); ok {
|
|
if sepIndex := strings.LastIndex(fid, "_"); sepIndex > 0 {
|
|
fid = fid[:sepIndex]
|
|
}
|
|
return sc.Fid == vid+","+fid
|
|
}
|
|
glog.V(1).Infof("unexpected jwt from %s: %v", r.RemoteAddr, tokenStr)
|
|
return false
|
|
}
|