mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-04 10:30:19 -05:00
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)
76 lines
2 KiB
Go
76 lines
2 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 (
|
|
"bufio"
|
|
"crypto/rsa"
|
|
"crypto/x509"
|
|
"encoding/pem"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
"strings"
|
|
)
|
|
|
|
// ParseKey converts the binary contents of a private key file
|
|
// to an *rsa.PrivateKey. It detects whether the private key is in a
|
|
// PEM container or not. If so, it extracts the the private key
|
|
// from PEM container before conversion. It only supports PEM
|
|
// containers with no passphrase.
|
|
func ParseKey(key []byte) (*rsa.PrivateKey, error) {
|
|
block, _ := pem.Decode(key)
|
|
if block != nil {
|
|
key = block.Bytes
|
|
}
|
|
parsedKey, err := x509.ParsePKCS8PrivateKey(key)
|
|
if err != nil {
|
|
parsedKey, err = x509.ParsePKCS1PrivateKey(key)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("private key should be a PEM or plain PKSC1 or PKCS8; parse error: %v", err)
|
|
}
|
|
}
|
|
parsed, ok := parsedKey.(*rsa.PrivateKey)
|
|
if !ok {
|
|
return nil, errors.New("private key is invalid")
|
|
}
|
|
return parsed, nil
|
|
}
|
|
|
|
func ParseINI(ini io.Reader) (map[string]map[string]string, error) {
|
|
result := map[string]map[string]string{
|
|
"": map[string]string{}, // root section
|
|
}
|
|
scanner := bufio.NewScanner(ini)
|
|
currentSection := ""
|
|
for scanner.Scan() {
|
|
line := strings.TrimSpace(scanner.Text())
|
|
if strings.HasPrefix(line, ";") {
|
|
// comment.
|
|
continue
|
|
}
|
|
if strings.HasPrefix(line, "[") && strings.HasSuffix(line, "]") {
|
|
currentSection = strings.TrimSpace(line[1 : len(line)-1])
|
|
result[currentSection] = map[string]string{}
|
|
continue
|
|
}
|
|
parts := strings.SplitN(line, "=", 2)
|
|
if len(parts) == 2 && parts[0] != "" {
|
|
result[currentSection][strings.TrimSpace(parts[0])] = strings.TrimSpace(parts[1])
|
|
}
|
|
}
|
|
if err := scanner.Err(); err != nil {
|
|
return nil, fmt.Errorf("error scanning ini: %v", err)
|
|
}
|
|
return result, nil
|
|
}
|
|
|
|
func CondVal(v string) []string {
|
|
if v == "" {
|
|
return nil
|
|
}
|
|
return []string{v}
|
|
}
|