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Make GetPermission a method of Group.

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This commit is contained in:
Juliusz Chroboczek 2022-09-08 20:55:05 +02:00
parent 0fe3ed2e15
commit 6bdcd504a7
2 changed files with 21 additions and 13 deletions
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22
group/group.go
View file

@ -563,7 +563,7 @@ func AddClient(group string, c Client, creds ClientCredentials) (*Group, error)
clients := g.getClientsUnlocked(nil)
if !member("system", c.Permissions()) {
username, perms, err := g.description.GetPermission(group, creds)
username, perms, err := g.getPermission(creds)
if err != nil {
return nil, err
}
@ -815,7 +815,7 @@ func (g *Group) GetChatHistory() []ChatHistoryEntry {
return h
}
func matchClient(group string, creds ClientCredentials, users []ClientPattern) (bool, bool) {
func matchClient(creds ClientCredentials, users []ClientPattern) (bool, bool) {
matched := false
for _, u := range users {
if u.Username == creds.Username {
@ -1103,12 +1103,14 @@ func readDescription(name string) (*Description, error) {
return &desc, nil
}
func (desc *Description) GetPermission(group string, creds ClientCredentials) (string, []string, error) {
// called locked
func (g *Group) getPermission(creds ClientCredentials) (string, []string, error) {
desc := g.description
if creds.Token == "" {
if !desc.AllowAnonymous && creds.Username == "" {
return "", nil, ErrAnonymousNotAuthorised
}
if found, good := matchClient(group, creds, desc.Op); found {
if found, good := matchClient(creds, desc.Op); found {
if good {
var p []string
p = []string{"op", "present"}
@ -1119,13 +1121,13 @@ func (desc *Description) GetPermission(group string, creds ClientCredentials) (s
}
return "", nil, ErrNotAuthorised
}
if found, good := matchClient(group, creds, desc.Presenter); found {
if found, good := matchClient(creds, desc.Presenter); found {
if good {
return creds.Username, []string{"present"}, nil
}
return "", nil, ErrNotAuthorised
}
if found, good := matchClient(group, creds, desc.Other); found {
if found, good := matchClient(creds, desc.Other); found {
if good {
return creds.Username, nil, nil
}
@ -1164,7 +1166,7 @@ func (desc *Description) GetPermission(group string, creds ClientCredentials) (s
continue
}
}
if url.Path == path.Join("/group", group)+"/" {
if url.Path == path.Join("/group", g.name)+"/" {
ok = true
break
}
@ -1175,6 +1177,12 @@ func (desc *Description) GetPermission(group string, creds ClientCredentials) (s
return sub, perms, nil
}
func (g *Group) GetPermission(creds ClientCredentials) (string, []string, error) {
g.mu.Lock()
defer g.mu.Unlock()
return g.getPermission(creds)
}
type Status struct {
Name string `json:"name"`
Location string `json:"location"`

12
webserver/webserver.go
View file

@ -591,17 +591,17 @@ func handleGroupAction(w http.ResponseWriter, r *http.Request, group string) {
}
func checkGroupPermissions(w http.ResponseWriter, r *http.Request, groupname string) bool {
desc, err := group.GetDescription(groupname)
if err != nil {
return false
}
user, pass, ok := r.BasicAuth()
if !ok {
return false
}
_, p, err := desc.GetPermission(groupname,
g := group.Get(groupname)
if g == nil {
return false
}
_, p, err := g.GetPermission(
group.ClientCredentials{
Username: user,
Password: pass,