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Additional OAuth2 providers (#1010)

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* add google+

* sort signin oauth2 providers based on the name so order is always the same

* update auth tip for google+

* add gitlab provider

* add bitbucket provider (and some go fmt)

* add twitter provider

* add facebook provider

* add dropbox provider

* add openid connect provider incl. new format of tips section in "Add New Source"

* lower the amount of disk storage for each session to prevent issues while building cross platform (and disk overflow)

* imports according to goimport and code style

* make it possible to set custom urls to gitlab and github provider (only these could have a different host)

* split up oauth2 into multiple files

* small typo in comment

* fix indention

* fix indentation

* fix new line before external import

* fix layout of signin part

* update "broken" dependency
This commit is contained in:
Willem van Dreumel
2017-05-01 15:26:53 +02:00
committed by Lunny Xiao
parent 2368bbb672
commit 950f2e2074
44 changed files with 4164 additions and 159 deletions
Download Patch File Download Diff File Expand all files Collapse all files

116
models/login_source.go
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@@ -121,9 +121,11 @@ func (cfg *PAMConfig) ToDB() ([]byte, error) {
// OAuth2Config holds configuration for the OAuth2 login source.
type OAuth2Config struct {
Provider string
ClientID string
ClientSecret string
Provider string
ClientID string
ClientSecret string
OpenIDConnectAutoDiscoveryURL string
CustomURLMapping *oauth2.CustomURLMapping
}
// FromDB fills up an OAuth2Config from serialized format.
@@ -294,9 +296,15 @@ func CreateLoginSource(source *LoginSource) error {
}
_, err = x.Insert(source)
if err == nil && source.IsOAuth2() {
if err == nil && source.IsOAuth2() && source.IsActived {
oAuth2Config := source.OAuth2()
oauth2.RegisterProvider(source.Name, oAuth2Config.Provider, oAuth2Config.ClientID, oAuth2Config.ClientSecret)
err = oauth2.RegisterProvider(source.Name, oAuth2Config.Provider, oAuth2Config.ClientID, oAuth2Config.ClientSecret, oAuth2Config.OpenIDConnectAutoDiscoveryURL, oAuth2Config.CustomURLMapping)
err = wrapOpenIDConnectInitializeError(err, source.Name, oAuth2Config)
if err != nil {
// remove the LoginSource in case of errors while registering OAuth2 providers
x.Delete(source)
}
}
return err
}
@@ -321,11 +329,25 @@ func GetLoginSourceByID(id int64) (*LoginSource, error) {
// UpdateSource updates a LoginSource record in DB.
func UpdateSource(source *LoginSource) error {
var originalLoginSource *LoginSource
if source.IsOAuth2() {
// keep track of the original values so we can restore in case of errors while registering OAuth2 providers
var err error
if originalLoginSource, err = GetLoginSourceByID(source.ID); err != nil {
return err
}
}
_, err := x.Id(source.ID).AllCols().Update(source)
if err == nil && source.IsOAuth2() {
if err == nil && source.IsOAuth2() && source.IsActived {
oAuth2Config := source.OAuth2()
oauth2.RemoveProvider(source.Name)
oauth2.RegisterProvider(source.Name, oAuth2Config.Provider, oAuth2Config.ClientID, oAuth2Config.ClientSecret)
err = oauth2.RegisterProvider(source.Name, oAuth2Config.Provider, oAuth2Config.ClientID, oAuth2Config.ClientSecret, oAuth2Config.OpenIDConnectAutoDiscoveryURL, oAuth2Config.CustomURLMapping)
err = wrapOpenIDConnectInitializeError(err, source.Name, oAuth2Config)
if err != nil {
// restore original values since we cannot update the provider it self
x.Id(source.ID).AllCols().Update(originalLoginSource)
}
}
return err
}
@@ -580,27 +602,6 @@ func LoginViaPAM(user *User, login, password string, sourceID int64, cfg *PAMCon
return user, CreateUser(user)
}
// ________ _____ __ .__ ________
// \_____ \ / _ \ __ ___/ |_| |__ \_____ \
// / | \ / /_\ \| | \ __\ | \ / ____/
// / | \/ | \ | /| | | Y \/ \
// \_______ /\____|__ /____/ |__| |___| /\_______ \
// \/ \/ \/ \/
// OAuth2Provider describes the display values of a single OAuth2 provider
type OAuth2Provider struct {
Name string
DisplayName string
Image string
}
// OAuth2Providers contains the map of registered OAuth2 providers in Gitea (based on goth)
// key is used to map the OAuth2Provider with the goth provider type (also in LoginSource.OAuth2Config.Provider)
// value is used to store display data
var OAuth2Providers = map[string]OAuth2Provider{
"github": {Name: "github", DisplayName: "GitHub", Image: "/img/github.png"},
}
// ExternalUserLogin attempts a login using external source types.
func ExternalUserLogin(user *User, login, password string, source *LoginSource, autoRegister bool) (*User, error) {
if !source.IsActived {
@@ -684,59 +685,4 @@ func UserSignIn(username, password string) (*User, error) {
}
return nil, ErrUserNotExist{user.ID, user.Name, 0}
}
// GetActiveOAuth2ProviderLoginSources returns all actived LoginOAuth2 sources
func GetActiveOAuth2ProviderLoginSources() ([]*LoginSource, error) {
sources := make([]*LoginSource, 0, 1)
if err := x.UseBool().Find(&sources, &LoginSource{IsActived: true, Type: LoginOAuth2}); err != nil {
return nil, err
}
return sources, nil
}
// GetActiveOAuth2LoginSourceByName returns a OAuth2 LoginSource based on the given name
func GetActiveOAuth2LoginSourceByName(name string) (*LoginSource, error) {
loginSource := &LoginSource{
Name: name,
Type: LoginOAuth2,
IsActived: true,
}
has, err := x.UseBool().Get(loginSource)
if !has || err != nil {
return nil, err
}
return loginSource, nil
}
// GetActiveOAuth2Providers returns the map of configured active OAuth2 providers
// key is used as technical name (like in the callbackURL)
// values to display
func GetActiveOAuth2Providers() (map[string]OAuth2Provider, error) {
// Maybe also separate used and unused providers so we can force the registration of only 1 active provider for each type
loginSources, err := GetActiveOAuth2ProviderLoginSources()
if err != nil {
return nil, err
}
providers := make(map[string]OAuth2Provider)
for _, source := range loginSources {
providers[source.Name] = OAuth2Providers[source.OAuth2().Provider]
}
return providers, nil
}
// InitOAuth2 initialize the OAuth2 lib and register all active OAuth2 providers in the library
func InitOAuth2() {
oauth2.Init()
loginSources, _ := GetActiveOAuth2ProviderLoginSources()
for _, source := range loginSources {
oAuth2Config := source.OAuth2()
oauth2.RegisterProvider(source.Name, oAuth2Config.Provider, oAuth2Config.ClientID, oAuth2Config.ClientSecret)
}
}
}