diff options
| author | Tulir Asokan <tulir@maunium.net> | 2020-02-18 21:31:28 +0200 |
|---|---|---|
| committer | Tulir Asokan <tulir@maunium.net> | 2020-02-18 21:31:28 +0200 |
| commit | 2610c2bf9f220e188e4cf8f4b9bcf88bde541958 (patch) | |
| tree | 9777b465a150d61c09669aef015f816f99236df3 /matrix/matrix.go | |
| parent | 18fa85f4c42fc23f4e35dc029cf59232adead404 (diff) | |
Update readme a bit and add SSO support
Diffstat (limited to 'matrix/matrix.go')
| -rw-r--r-- | matrix/matrix.go | 88 |
1 files changed, 85 insertions, 3 deletions
diff --git a/matrix/matrix.go b/matrix/matrix.go index ffd4d0c..ed50f95 100644 --- a/matrix/matrix.go +++ b/matrix/matrix.go @@ -18,6 +18,7 @@ package matrix import ( "bytes" + "context" "crypto/tls" "encoding/json" "fmt" @@ -33,6 +34,7 @@ import ( dbg "runtime/debug" "time" + "maunium.net/go/gomuks/lib/open" "maunium.net/go/gomuks/matrix/event" "maunium.net/go/mautrix" "maunium.net/go/mautrix/format" @@ -131,8 +133,7 @@ func (c *Container) Initialized() bool { return c.client != nil } -// Login sends a password login request with the given username and password. -func (c *Container) Login(user, password string) error { +func (c *Container) PasswordLogin(user, password string) error { resp, err := c.client.Login(&mautrix.ReqLogin{ Type: "m.login.password", Identifier: mautrix.UserIdentifier{ @@ -145,14 +146,95 @@ func (c *Container) Login(user, password string) error { if err != nil { return err } + c.finishLogin(resp) + return nil +} + +func (c *Container) finishLogin(resp *mautrix.RespLogin) { c.client.SetCredentials(resp.UserID, resp.AccessToken) c.config.UserID = resp.UserID c.config.AccessToken = resp.AccessToken c.config.Save() go c.Start() +} - return nil +func respondHTML(w http.ResponseWriter, status int, message string) { + w.Header().Add("Content-Type", "text/html") + w.WriteHeader(status) + _, _ = w.Write([]byte(fmt.Sprintf(`<!DOCTYPE html> +<html> +<head> + <title>gomuks single-sign on</title> + <meta charset="utf-8"/> +</head> +<body> + <center> + <h2>%s</h2> + </center> +</body> +</html>`, message))) +} + +func (c *Container) SingleSignOn() error { + loginURL := c.client.BuildURLWithQuery([]string{"login", "sso", "redirect"}, map[string]string{ + "redirectUrl": "http://localhost:29325", + }) + err := open.Open(loginURL) + if err != nil { + return err + } + errChan := make(chan error, 1) + server := &http.Server{Addr: ":29325"} + server.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + loginToken := r.URL.Query().Get("loginToken") + if len(loginToken) == 0 { + respondHTML(w, http.StatusBadRequest, "Missing loginToken parameter") + return + } + resp, err := c.client.Login(&mautrix.ReqLogin{ + Type: "m.login.token", + Token: loginToken, + InitialDeviceDisplayName: "gomuks", + }) + if err != nil { + respondHTML(w, http.StatusForbidden, err.Error()) + errChan <- err + return + } + respondHTML(w, http.StatusOK, fmt.Sprintf("Successfully logged in as %s", resp.UserID)) + c.finishLogin(resp) + go func() { + ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second) + defer cancel() + err = server.Shutdown(ctx) + if err != nil { + debug.Printf("Failed to shut down SSO server: %v\n", err) + } + errChan <- err + }() + }) + err = server.ListenAndServe() + if err != nil { + return err + } + err = <- errChan + return err +} + +// Login sends a password login request with the given username and password. +func (c *Container) Login(user, password string) error { + resp, err := c.client.GetLoginFlows() + if err != nil { + return err + } + if len(resp.Flows) == 1 && resp.Flows[0].Type == "m.login.password" { + return c.PasswordLogin(user, password) + } else if len(resp.Flows) == 2 && resp.Flows[0].Type == "m.login.sso" && resp.Flows[1].Type == "m.login.token" { + return c.SingleSignOn() + } else { + return fmt.Errorf("no supported login flows") + } } // Logout revokes the access token, stops the syncer and calls the OnLogout() method of the UI. |