Implement OAuth2 service provider functionality.

Этот коммит содержится в:
JoramWilander
2015-09-16 15:49:12 -04:00
родитель 7e418714bc
Коммит 47e6a33a45
45 изменённых файлов: 2506 добавлений и 199 удалений

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@@ -4,19 +4,18 @@
package web
import (
"fmt"
"html/template"
"net/http"
"strconv"
"strings"
l4g "code.google.com/p/log4go"
"fmt"
"github.com/gorilla/mux"
"github.com/mattermost/platform/api"
"github.com/mattermost/platform/model"
"github.com/mattermost/platform/utils"
"github.com/mssola/user_agent"
"gopkg.in/fsnotify.v1"
"html/template"
"net/http"
"strconv"
"strings"
)
var Templates *template.Template
@@ -50,6 +49,8 @@ func InitWeb() {
mainrouter.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir))))
mainrouter.Handle("/", api.AppHandlerIndependent(root)).Methods("GET")
mainrouter.Handle("/oauth/authorize", api.UserRequired(authorizeOAuth)).Methods("GET")
mainrouter.Handle("/oauth/access_token", api.ApiAppHandler(getAccessToken)).Methods("POST")
mainrouter.Handle("/signup_team_complete/", api.AppHandlerIndependent(signupTeamComplete)).Methods("GET")
mainrouter.Handle("/signup_user_complete/", api.AppHandlerIndependent(signupUserComplete)).Methods("GET")
@@ -63,7 +64,7 @@ func InitWeb() {
mainrouter.Handle("/admin_console", api.UserRequired(adminConsole)).Methods("GET")
// ----------------------------------------------------------------------------------------------
// *ANYTHING* team spefic should go below this line
// *ANYTHING* team specific should go below this line
// ----------------------------------------------------------------------------------------------
mainrouter.Handle("/{team:[A-Za-z0-9-]+(__)?[A-Za-z0-9-]+}", api.AppHandler(login)).Methods("GET")
@@ -648,3 +649,192 @@ func adminConsole(c *api.Context, w http.ResponseWriter, r *http.Request) {
page := NewHtmlTemplatePage("admin_console", "Admin Console")
page.Render(c, w)
}
func authorizeOAuth(c *api.Context, w http.ResponseWriter, r *http.Request) {
if !utils.Cfg.ServiceSettings.EnableOAuthServiceProvider {
c.Err = model.NewAppError("authorizeOAuth", "The system admin has turned off OAuth service providing.", "")
c.Err.StatusCode = http.StatusNotImplemented
return
}
if !CheckBrowserCompatability(c, r) {
return
}
responseType := r.URL.Query().Get("response_type")
clientId := r.URL.Query().Get("client_id")
redirect := r.URL.Query().Get("redirect_uri")
scope := r.URL.Query().Get("scope")
state := r.URL.Query().Get("state")
if len(responseType) == 0 || len(clientId) == 0 || len(redirect) == 0 {
c.Err = model.NewAppError("authorizeOAuth", "Missing one or more of response_type, client_id, or redirect_uri", "")
return
}
var app *model.OAuthApp
if result := <-api.Srv.Store.OAuth().GetApp(clientId); result.Err != nil {
c.Err = result.Err
return
} else {
app = result.Data.(*model.OAuthApp)
}
var team *model.Team
if result := <-api.Srv.Store.Team().Get(c.Session.TeamId); result.Err != nil {
c.Err = result.Err
return
} else {
team = result.Data.(*model.Team)
}
page := NewHtmlTemplatePage("authorize", "Authorize Application")
page.Props["TeamName"] = team.Name
page.Props["AppName"] = app.Name
page.Props["ResponseType"] = responseType
page.Props["ClientId"] = clientId
page.Props["RedirectUri"] = redirect
page.Props["Scope"] = scope
page.Props["State"] = state
page.Render(c, w)
}
func getAccessToken(c *api.Context, w http.ResponseWriter, r *http.Request) {
if !utils.Cfg.ServiceSettings.EnableOAuthServiceProvider {
c.Err = model.NewAppError("getAccessToken", "The system admin has turned off OAuth service providing.", "")
c.Err.StatusCode = http.StatusNotImplemented
return
}
c.LogAudit("attempt")
r.ParseForm()
grantType := r.FormValue("grant_type")
if grantType != model.ACCESS_TOKEN_GRANT_TYPE {
c.Err = model.NewAppError("getAccessToken", "invalid_request: Bad grant_type", "")
return
}
clientId := r.FormValue("client_id")
if len(clientId) != 26 {
c.Err = model.NewAppError("getAccessToken", "invalid_request: Bad client_id", "")
return
}
secret := r.FormValue("client_secret")
if len(secret) == 0 {
c.Err = model.NewAppError("getAccessToken", "invalid_request: Missing client_secret", "")
return
}
code := r.FormValue("code")
if len(code) == 0 {
c.Err = model.NewAppError("getAccessToken", "invalid_request: Missing code", "")
return
}
redirectUri := r.FormValue("redirect_uri")
achan := api.Srv.Store.OAuth().GetApp(clientId)
tchan := api.Srv.Store.OAuth().GetAccessDataByAuthCode(code)
authData := api.GetAuthData(code)
if authData == nil {
c.LogAudit("fail - invalid auth code")
c.Err = model.NewAppError("getAccessToken", "invalid_grant: Invalid or expired authorization code", "")
return
}
uchan := api.Srv.Store.User().Get(authData.UserId)
if authData.IsExpired() {
c.LogAudit("fail - auth code expired")
c.Err = model.NewAppError("getAccessToken", "invalid_grant: Invalid or expired authorization code", "")
return
}
if authData.RedirectUri != redirectUri {
c.LogAudit("fail - redirect uri provided did not match previous redirect uri")
c.Err = model.NewAppError("getAccessToken", "invalid_request: Supplied redirect_uri does not match authorization code redirect_uri", "")
return
}
if !model.ComparePassword(code, fmt.Sprintf("%v:%v:%v:%v", clientId, redirectUri, authData.CreateAt, authData.UserId)) {
c.LogAudit("fail - auth code is invalid")
c.Err = model.NewAppError("getAccessToken", "invalid_grant: Invalid or expired authorization code", "")
return
}
var app *model.OAuthApp
if result := <-achan; result.Err != nil {
c.Err = model.NewAppError("getAccessToken", "invalid_client: Invalid client credentials", "")
return
} else {
app = result.Data.(*model.OAuthApp)
}
if !model.ComparePassword(app.ClientSecret, secret) {
c.LogAudit("fail - invalid client credentials")
c.Err = model.NewAppError("getAccessToken", "invalid_client: Invalid client credentials", "")
return
}
callback := redirectUri
if len(callback) == 0 {
callback = app.CallbackUrls[0]
}
if result := <-tchan; result.Err != nil {
c.Err = model.NewAppError("getAccessToken", "server_error: Encountered internal server error while accessing database", "")
return
} else if result.Data != nil {
c.LogAudit("fail - auth code has been used previously")
accessData := result.Data.(*model.AccessData)
// Revoke access token, related auth code, and session from DB as well as from cache
if err := api.RevokeAccessToken(accessData.Token); err != nil {
l4g.Error("Encountered an error revoking an access token, err=" + err.Message)
}
c.Err = model.NewAppError("getAccessToken", "invalid_grant: Authorization code already exchanged for an access token", "")
return
}
var user *model.User
if result := <-uchan; result.Err != nil {
c.Err = model.NewAppError("getAccessToken", "server_error: Encountered internal server error while pulling user from database", "")
return
} else {
user = result.Data.(*model.User)
}
session := &model.Session{UserId: user.Id, TeamId: user.TeamId, Roles: user.Roles, IsOAuth: true}
if result := <-api.Srv.Store.Session().Save(session); result.Err != nil {
c.Err = model.NewAppError("getAccessToken", "server_error: Encountered internal server error while saving session to database", "")
return
} else {
session = result.Data.(*model.Session)
api.AddSessionToCache(session)
}
accessData := &model.AccessData{AuthCode: authData.Code, Token: session.Token, RedirectUri: callback}
if result := <-api.Srv.Store.OAuth().SaveAccessData(accessData); result.Err != nil {
l4g.Error(result.Err)
c.Err = model.NewAppError("getAccessToken", "server_error: Encountered internal server error while saving access token to database", "")
return
}
accessRsp := &model.AccessResponse{AccessToken: session.Token, TokenType: model.ACCESS_TOKEN_TYPE, ExpiresIn: model.SESSION_TIME_OAUTH_IN_SECS}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Cache-Control", "no-store")
w.Header().Set("Pragma", "no-cache")
c.LogAuditWithUserId(user.Id, "success")
w.Write([]byte(accessRsp.ToJson()))
}