mirror of
https://github.com/go-gitea/gitea.git
synced 2024-09-06 23:44:20 -04:00
Add option to increase provided OAuth2 token maximum size (#11180)
Some OAuth2 providers return quite large structured tokens >32767 bytes. Gitea currently has a fixed maximum of 32767 bytes for these and unfortunately due to the convoluted nature of the dependent libraries the error returned is rather opaque. Here we manage the error a little better - detecting the rather opaque github.com/gorilla/securecookie.errEncodedValueTooLong and converting it to a more readable error. Further we provide a configurable option to increase the maximum size of the provided OAuth2 tokens. Fix #9907 Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
parent
b51fd30522
commit
e74c4e1be9
@ -916,6 +916,8 @@ REFRESH_TOKEN_EXPIRATION_TIME=730
|
|||||||
INVALIDATE_REFRESH_TOKENS=false
|
INVALIDATE_REFRESH_TOKENS=false
|
||||||
; OAuth2 authentication secret for access and refresh tokens, change this to a unique string.
|
; OAuth2 authentication secret for access and refresh tokens, change this to a unique string.
|
||||||
JWT_SECRET=Bk0yK7Y9g_p56v86KaHqjSbxvNvu3SbKoOdOt2ZcXvU
|
JWT_SECRET=Bk0yK7Y9g_p56v86KaHqjSbxvNvu3SbKoOdOt2ZcXvU
|
||||||
|
; Maximum length of oauth2 token/cookie stored on server
|
||||||
|
MAX_TOKEN_LENGTH=32767
|
||||||
|
|
||||||
[i18n]
|
[i18n]
|
||||||
LANGS = en-US,zh-CN,zh-HK,zh-TW,de-DE,fr-FR,nl-NL,lv-LV,ru-RU,uk-UA,ja-JP,es-ES,pt-BR,pl-PL,bg-BG,it-IT,fi-FI,tr-TR,cs-CZ,sr-SP,sv-SE,ko-KR
|
LANGS = en-US,zh-CN,zh-HK,zh-TW,de-DE,fr-FR,nl-NL,lv-LV,ru-RU,uk-UA,ja-JP,es-ES,pt-BR,pl-PL,bg-BG,it-IT,fi-FI,tr-TR,cs-CZ,sr-SP,sv-SE,ko-KR
|
||||||
|
@ -587,6 +587,7 @@ NB: You must `REDIRECT_MACARON_LOG` and have `DISABLE_ROUTER_LOG` set to `false`
|
|||||||
- `REFRESH_TOKEN_EXPIRATION_TIME`: **730**: Lifetime of an OAuth2 access token in hours
|
- `REFRESH_TOKEN_EXPIRATION_TIME`: **730**: Lifetime of an OAuth2 access token in hours
|
||||||
- `INVALIDATE_REFRESH_TOKEN`: **false**: Check if refresh token got already used
|
- `INVALIDATE_REFRESH_TOKEN`: **false**: Check if refresh token got already used
|
||||||
- `JWT_SECRET`: **\<empty\>**: OAuth2 authentication secret for access and refresh tokens, change this a unique string.
|
- `JWT_SECRET`: **\<empty\>**: OAuth2 authentication secret for access and refresh tokens, change this a unique string.
|
||||||
|
- `MAX_TOKEN_LENGTH`: **32767**: Maximum length of token/cookie to accept from OAuth2 provider
|
||||||
|
|
||||||
## i18n (`i18n`)
|
## i18n (`i18n`)
|
||||||
|
|
||||||
|
@ -5,7 +5,6 @@
|
|||||||
package oauth2
|
package oauth2
|
||||||
|
|
||||||
import (
|
import (
|
||||||
"math"
|
|
||||||
"net/http"
|
"net/http"
|
||||||
|
|
||||||
"code.gitea.io/gitea/modules/log"
|
"code.gitea.io/gitea/modules/log"
|
||||||
@ -26,7 +25,7 @@ import (
|
|||||||
"github.com/markbates/goth/providers/openidConnect"
|
"github.com/markbates/goth/providers/openidConnect"
|
||||||
"github.com/markbates/goth/providers/twitter"
|
"github.com/markbates/goth/providers/twitter"
|
||||||
"github.com/markbates/goth/providers/yandex"
|
"github.com/markbates/goth/providers/yandex"
|
||||||
"github.com/satori/go.uuid"
|
uuid "github.com/satori/go.uuid"
|
||||||
"xorm.io/xorm"
|
"xorm.io/xorm"
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -58,7 +57,7 @@ func Init(x *xorm.Engine) error {
|
|||||||
// when using OpenID Connect , since this can contain a large amount of extra information in the id_token
|
// when using OpenID Connect , since this can contain a large amount of extra information in the id_token
|
||||||
|
|
||||||
// Note, when using the FilesystemStore only the session.ID is written to a browser cookie, so this is explicit for the storage on disk
|
// Note, when using the FilesystemStore only the session.ID is written to a browser cookie, so this is explicit for the storage on disk
|
||||||
store.MaxLength(math.MaxInt16)
|
store.MaxLength(setting.OAuth2.MaxTokenLength)
|
||||||
gothic.Store = store
|
gothic.Store = store
|
||||||
|
|
||||||
gothic.SetState = func(req *http.Request) string {
|
gothic.SetState = func(req *http.Request) string {
|
||||||
|
@ -10,6 +10,7 @@ import (
|
|||||||
"fmt"
|
"fmt"
|
||||||
"io"
|
"io"
|
||||||
"io/ioutil"
|
"io/ioutil"
|
||||||
|
"math"
|
||||||
"net"
|
"net"
|
||||||
"net/url"
|
"net/url"
|
||||||
"os"
|
"os"
|
||||||
@ -323,11 +324,13 @@ var (
|
|||||||
InvalidateRefreshTokens bool
|
InvalidateRefreshTokens bool
|
||||||
JWTSecretBytes []byte `ini:"-"`
|
JWTSecretBytes []byte `ini:"-"`
|
||||||
JWTSecretBase64 string `ini:"JWT_SECRET"`
|
JWTSecretBase64 string `ini:"JWT_SECRET"`
|
||||||
|
MaxTokenLength int
|
||||||
}{
|
}{
|
||||||
Enable: true,
|
Enable: true,
|
||||||
AccessTokenExpirationTime: 3600,
|
AccessTokenExpirationTime: 3600,
|
||||||
RefreshTokenExpirationTime: 730,
|
RefreshTokenExpirationTime: 730,
|
||||||
InvalidateRefreshTokens: false,
|
InvalidateRefreshTokens: false,
|
||||||
|
MaxTokenLength: math.MaxInt16,
|
||||||
}
|
}
|
||||||
|
|
||||||
U2F = struct {
|
U2F = struct {
|
||||||
|
@ -670,6 +670,10 @@ func oAuth2UserLoginCallback(loginSource *models.LoginSource, request *http.Requ
|
|||||||
gothUser, err := oauth2.ProviderCallback(loginSource.Name, request, response)
|
gothUser, err := oauth2.ProviderCallback(loginSource.Name, request, response)
|
||||||
|
|
||||||
if err != nil {
|
if err != nil {
|
||||||
|
if err.Error() == "securecookie: the value is too long" {
|
||||||
|
log.Error("OAuth2 Provider %s returned too long a token. Current max: %d. Either increase the [OAuth2] MAX_TOKEN_LENGTH or reduce the information returned from the OAuth2 provider", loginSource.Name, setting.OAuth2.MaxTokenLength)
|
||||||
|
err = fmt.Errorf("OAuth2 Provider %s returned too long a token. Current max: %d. Either increase the [OAuth2] MAX_TOKEN_LENGTH or reduce the information returned from the OAuth2 provider", loginSource.Name, setting.OAuth2.MaxTokenLength)
|
||||||
|
}
|
||||||
return nil, goth.User{}, err
|
return nil, goth.User{}, err
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user