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Code Releases Activity

Support SAML authentication (#25165)

Browse Source 
Closes https://github.com/go-gitea/gitea/issues/5512

This PR adds basic SAML support
- Adds SAML 2.0 as an auth source
- Adds SAML configuration documentation
- Adds integration test:
- Use bare-bones SAML IdP to test protocol flow and test account is
linked successfully (only runs on Postgres by default)
- Adds documentation for configuring and running SAML integration test
locally

Future PRs:
- Support group mapping
- Support auto-registration (account linking)

Co-Authored-By: @jackHay22

---------

Co-authored-by: jackHay22 <jack@allspice.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: morphelinho <morphelinho@users.noreply.github.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
Co-authored-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: silverwind <me@silverwind.io>
This commit is contained in:
techknowlogick
2024-02-22 19:08:17 -05:00
committed by GitHub
parent c4b0cb4d0d
commit 5bb8d1924d
37 changed files with 1440 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
routers/web/auth/oauth.go
View File

@@ -841,7 +841,7 @@ func handleAuthorizeError(ctx *context.Context, authErr AuthorizeError, redirect
func SignInOAuth(ctx *context.Context) {
provider := ctx.Params(":provider")
authSource, err := auth.GetActiveOAuth2SourceByName(ctx, provider)
authSource, err := auth.GetActiveAuthSourceByName(ctx, provider, auth.OAuth2)
if err != nil {
ctx.ServerError("SignIn", err)
return
@@ -892,7 +892,7 @@ func SignInOAuthCallback(ctx *context.Context) {
}
// first look if the provider is still active
authSource, err := auth.GetActiveOAuth2SourceByName(ctx, provider)
authSource, err := auth.GetActiveAuthSourceByName(ctx, provider, auth.OAuth2)
if err != nil {
ctx.ServerError("SignIn", err)
return
@@ -935,7 +935,7 @@ func SignInOAuthCallback(ctx *context.Context) {
if u == nil {
if ctx.Doer != nil {
// attach user to already logged in user
err = externalaccount.LinkAccountToUser(ctx, ctx.Doer, gothUser)
err = externalaccount.LinkAccountToUser(ctx, ctx.Doer, gothUser, auth.OAuth2)
if err != nil {
ctx.ServerError("UserLinkAccount", err)
return
@@ -988,7 +988,7 @@ func SignInOAuthCallback(ctx *context.Context) {
u.IsAdmin = isAdmin.ValueOrDefault(false)
u.IsRestricted = isRestricted.ValueOrDefault(false)
if !createAndHandleCreatedUser(ctx, base.TplName(""), nil, u, overwriteDefault, &gothUser, setting.OAuth2Client.AccountLinking != setting.OAuth2AccountLinkingDisabled) {
if !createAndHandleCreatedUser(ctx, base.TplName(""), nil, u, overwriteDefault, &gothUser, setting.OAuth2Client.AccountLinking != setting.OAuth2AccountLinkingDisabled, auth.OAuth2) {
// error already handled
return
}
@@ -999,7 +999,7 @@ func SignInOAuthCallback(ctx *context.Context) {
}
} else {
// no existing user is found, request attach or new account
showLinkingLogin(ctx, gothUser)
showLinkingLogin(ctx, gothUser, auth.OAuth2)
return
}
}
@@ -1063,9 +1063,12 @@ func getUserAdminAndRestrictedFromGroupClaims(source *oauth2.Source, gothUser *g
return isAdmin, isRestricted
}
func showLinkingLogin(ctx *context.Context, gothUser goth.User) {
func showLinkingLogin(ctx *context.Context, gothUser goth.User, authType auth.Type) {
if err := updateSession(ctx, nil, map[string]any{
"linkAccountGothUser": gothUser,
"linkAccountUser": auth.LinkAccountUser{
Type: authType,
GothUser: gothUser,
},
}); err != nil {
ctx.ServerError("updateSession", err)
return
@@ -1144,7 +1147,7 @@ func handleOAuth2SignIn(ctx *context.Context, source *auth.Source, u *user_model
}
// update external user information
if err := externalaccount.UpdateExternalUser(ctx, u, gothUser); err != nil {
if err := externalaccount.UpdateExternalUser(ctx, u, gothUser, auth.OAuth2); err != nil {
if !errors.Is(err, util.ErrNotExist) {
log.Error("UpdateExternalUser failed: %v", err)
}