coze-studio/backend/api/middleware/openapi_auth.go

150 lines
4.3 KiB
Go

/*
* Copyright 2025 coze-dev Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package middleware
import (
"context"
"crypto/md5"
"encoding/hex"
"regexp"
"strings"
"github.com/cloudwego/hertz/pkg/app"
"github.com/coze-dev/coze-studio/backend/api/internal/httputil"
"github.com/coze-dev/coze-studio/backend/application/openauth"
"github.com/coze-dev/coze-studio/backend/pkg/ctxcache"
"github.com/coze-dev/coze-studio/backend/pkg/errorx"
"github.com/coze-dev/coze-studio/backend/pkg/lang/conv"
"github.com/coze-dev/coze-studio/backend/pkg/logs"
"github.com/coze-dev/coze-studio/backend/types/consts"
"github.com/coze-dev/coze-studio/backend/types/errno"
)
const HeaderAuthorizationKey = "Authorization"
var needAuthPath = map[string]bool{
"/v3/chat": true,
"/v1/conversations": true,
"/v1/conversation/create": true,
"/v1/conversation/message/list": true,
"/v1/files/upload": true,
"/v1/workflow/run": true,
"/v1/workflow/stream_run": true,
"/v1/workflow/stream_resume": true,
"/v1/workflow/get_run_history": true,
"/v1/bot/get_online_info": true,
"/v1/workflows/chat": true,
"/v1/workflow/conversation/create": true,
"/v3/chat/cancel": true,
}
var needAuthFunc = map[string]bool{
"^/v1/conversations/[0-9]+/clear$": true, // v1/conversations/:conversation_id/clear
"^/v1/bots/[0-9]+$": true,
"^/v1/conversations/[0-9]+$": true,
"^/v1/workflows/[0-9]+$": true,
"^/v1/apps/[0-9]+$": true,
}
func parseBearerAuthToken(authHeader string) string {
if len(authHeader) == 0 {
return ""
}
parts := strings.Split(authHeader, "Bearer")
if len(parts) != 2 {
return ""
}
token := strings.TrimSpace(parts[1])
if len(token) == 0 {
return ""
}
return token
}
func isNeedOpenapiAuth(c *app.RequestContext) bool {
isNeedAuth := false
uriPath := c.URI().Path()
for rule, res := range needAuthFunc {
if regexp.MustCompile(rule).MatchString(string(uriPath)) {
isNeedAuth = res
break
}
}
if needAuthPath[string(c.GetRequest().URI().Path())] {
isNeedAuth = true
}
return isNeedAuth
}
func OpenapiAuthMW() app.HandlerFunc {
return func(ctx context.Context, c *app.RequestContext) {
requestAuthType := c.GetInt32(RequestAuthTypeStr)
if requestAuthType != int32(RequestAuthTypeOpenAPI) {
c.Next(ctx)
return
}
// open api auth
if len(c.Request.Header.Get(HeaderAuthorizationKey)) == 0 {
httputil.InternalError(ctx, c,
errorx.New(errno.ErrUserAuthenticationFailed, errorx.KV("reason", "missing authorization in header")))
return
}
apiKey := parseBearerAuthToken(c.Request.Header.Get(HeaderAuthorizationKey))
if len(apiKey) == 0 {
httputil.InternalError(ctx, c,
errorx.New(errno.ErrUserAuthenticationFailed, errorx.KV("reason", "missing api_key in request")))
return
}
md5Hash := md5.Sum([]byte(apiKey))
md5Key := hex.EncodeToString(md5Hash[:])
apiKeyInfo, err := openauth.OpenAuthApplication.CheckPermission(ctx, md5Key)
if err != nil {
logs.CtxErrorf(ctx, "OpenAuthApplication.CheckPermission failed, err=%v", err)
httputil.InternalError(ctx, c,
errorx.New(errno.ErrUserAuthenticationFailed, errorx.KV("reason", err.Error())))
return
}
if apiKeyInfo == nil {
httputil.InternalError(ctx, c,
errorx.New(errno.ErrUserAuthenticationFailed, errorx.KV("reason", "api key invalid")))
return
}
apiKeyInfo.ConnectorID = consts.APIConnectorID
logs.CtxInfof(ctx, "OpenapiAuthMW: apiKeyInfo=%v", conv.DebugJsonToStr(apiKeyInfo))
ctxcache.Store(ctx, consts.OpenapiAuthKeyInCtx, apiKeyInfo)
err = openauth.OpenAuthApplication.UpdateLastUsedAt(ctx, apiKeyInfo.ID, apiKeyInfo.UserID)
if err != nil {
logs.CtxErrorf(ctx, "OpenAuthApplication.UpdateLastUsedAt failed, err=%v", err)
}
c.Next(ctx)
}
}