mirror of
https://github.com/go-gitea/gitea
synced 2024-11-07 10:44:26 +00:00
01d957677f
* initial stuff for oauth2 login, fails on: * login button on the signIn page to start the OAuth2 flow and a callback for each provider Only GitHub is implemented for now * show login button only when the OAuth2 consumer is configured (and activated) * create macaron group for oauth2 urls * prevent net/http in modules (other then oauth2) * use a new data sessions oauth2 folder for storing the oauth2 session data * add missing 2FA when this is enabled on the user * add password option for OAuth2 user , for use with git over http and login to the GUI * add tip for registering a GitHub OAuth application * at startup of Gitea register all configured providers and also on adding/deleting of new providers * custom handling of errors in oauth2 request init + show better tip * add ExternalLoginUser model and migration script to add it to database * link a external account to an existing account (still need to handle wrong login and signup) and remove if user is removed * remove the linked external account from the user his settings * if user is unknown we allow him to register a new account or link it to some existing account * sign up with button on signin page (als change OAuth2Provider structure so we can store basic stuff about providers) * from gorilla/sessions docs: "Important Note: If you aren't using gorilla/mux, you need to wrap your handlers with context.ClearHandler as or else you will leak memory!" (we're using gorilla/sessions for storing oauth2 sessions) * use updated goth lib that now supports getting the OAuth2 user if the AccessToken is still valid instead of re-authenticating (prevent flooding the OAuth2 provider)
70 lines
2.0 KiB
Go
70 lines
2.0 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Package internal contains support packages for oauth2 package.
|
|
package internal
|
|
|
|
import (
|
|
"net/http"
|
|
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
// HTTPClient is the context key to use with golang.org/x/net/context's
|
|
// WithValue function to associate an *http.Client value with a context.
|
|
var HTTPClient ContextKey
|
|
|
|
// ContextKey is just an empty struct. It exists so HTTPClient can be
|
|
// an immutable public variable with a unique type. It's immutable
|
|
// because nobody else can create a ContextKey, being unexported.
|
|
type ContextKey struct{}
|
|
|
|
// ContextClientFunc is a func which tries to return an *http.Client
|
|
// given a Context value. If it returns an error, the search stops
|
|
// with that error. If it returns (nil, nil), the search continues
|
|
// down the list of registered funcs.
|
|
type ContextClientFunc func(context.Context) (*http.Client, error)
|
|
|
|
var contextClientFuncs []ContextClientFunc
|
|
|
|
func RegisterContextClientFunc(fn ContextClientFunc) {
|
|
contextClientFuncs = append(contextClientFuncs, fn)
|
|
}
|
|
|
|
func ContextClient(ctx context.Context) (*http.Client, error) {
|
|
if ctx != nil {
|
|
if hc, ok := ctx.Value(HTTPClient).(*http.Client); ok {
|
|
return hc, nil
|
|
}
|
|
}
|
|
for _, fn := range contextClientFuncs {
|
|
c, err := fn(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if c != nil {
|
|
return c, nil
|
|
}
|
|
}
|
|
return http.DefaultClient, nil
|
|
}
|
|
|
|
func ContextTransport(ctx context.Context) http.RoundTripper {
|
|
hc, err := ContextClient(ctx)
|
|
// This is a rare error case (somebody using nil on App Engine).
|
|
if err != nil {
|
|
return ErrorTransport{err}
|
|
}
|
|
return hc.Transport
|
|
}
|
|
|
|
// ErrorTransport returns the specified error on RoundTrip.
|
|
// This RoundTripper should be used in rare error cases where
|
|
// error handling can be postponed to response handling time.
|
|
type ErrorTransport struct{ Err error }
|
|
|
|
func (t ErrorTransport) RoundTrip(*http.Request) (*http.Response, error) {
|
|
return nil, t.Err
|
|
}
|