mirror of
https://github.com/go-gitea/gitea
synced 2024-12-25 01:54:26 +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.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package internal contains support packages for oauth2 package.
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package internal
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import (
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"net/http"
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"golang.org/x/net/context"
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)
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// HTTPClient is the context key to use with golang.org/x/net/context's
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// WithValue function to associate an *http.Client value with a context.
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var HTTPClient ContextKey
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// ContextKey is just an empty struct. It exists so HTTPClient can be
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// an immutable public variable with a unique type. It's immutable
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// because nobody else can create a ContextKey, being unexported.
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type ContextKey struct{}
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// ContextClientFunc is a func which tries to return an *http.Client
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// given a Context value. If it returns an error, the search stops
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// with that error. If it returns (nil, nil), the search continues
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// down the list of registered funcs.
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type ContextClientFunc func(context.Context) (*http.Client, error)
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var contextClientFuncs []ContextClientFunc
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func RegisterContextClientFunc(fn ContextClientFunc) {
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contextClientFuncs = append(contextClientFuncs, fn)
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}
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func ContextClient(ctx context.Context) (*http.Client, error) {
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if ctx != nil {
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if hc, ok := ctx.Value(HTTPClient).(*http.Client); ok {
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return hc, nil
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}
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}
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for _, fn := range contextClientFuncs {
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c, err := fn(ctx)
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if err != nil {
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return nil, err
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}
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if c != nil {
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return c, nil
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}
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}
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return http.DefaultClient, nil
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}
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func ContextTransport(ctx context.Context) http.RoundTripper {
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hc, err := ContextClient(ctx)
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// This is a rare error case (somebody using nil on App Engine).
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if err != nil {
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return ErrorTransport{err}
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}
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return hc.Transport
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}
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// ErrorTransport returns the specified error on RoundTrip.
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// This RoundTripper should be used in rare error cases where
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// error handling can be postponed to response handling time.
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type ErrorTransport struct{ Err error }
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func (t ErrorTransport) RoundTrip(*http.Request) (*http.Response, error) {
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return nil, t.Err
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}
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