forked from seaweedfs/seaweedfs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
volume_server_handlers.go
97 lines (82 loc) · 2.25 KB
/
volume_server_handlers.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
package weed_server
import (
"github.com/chrislusf/seaweedfs/weed/util"
"net/http"
"strings"
"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)
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)
}
}
func (vs *VolumeServer) publicReadOnlyHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Server", "SeaweedFS Volume "+util.VERSION)
switch r.Method {
case "GET":
stats.ReadRequest()
vs.GetOrHeadHandler(w, r)
case "HEAD":
stats.ReadRequest()
vs.GetOrHeadHandler(w, r)
}
}
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
}