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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| package consumer | ||
|
|
||
| import ( | ||
| "sync" | ||
| "time" | ||
|
|
||
| ausf_context "github.com/free5gc/ausf/internal/context" | ||
| "github.com/free5gc/ausf/internal/logger" | ||
| Nudm_UEAU "github.com/free5gc/openapi/Nudm_UEAuthentication" | ||
| "github.com/free5gc/openapi/models" | ||
| ) | ||
|
|
||
| type nudmService struct { | ||
| consumer *Consumer | ||
|
|
||
| ueauMu sync.RWMutex | ||
|
|
||
| ueauClients map[string]*Nudm_UEAU.APIClient | ||
| } | ||
|
|
||
| func (s *nudmService) getUdmUeauClient(uri string) *Nudm_UEAU.APIClient { | ||
| if uri == "" { | ||
| return nil | ||
| } | ||
| s.ueauMu.RLock() | ||
| client, ok := s.ueauClients[uri] | ||
| if ok { | ||
| s.ueauMu.RUnlock() | ||
| return client | ||
| } | ||
|
|
||
| configuration := Nudm_UEAU.NewConfiguration() | ||
| configuration.SetBasePath(uri) | ||
| client = Nudm_UEAU.NewAPIClient(configuration) | ||
|
|
||
| s.ueauMu.RUnlock() | ||
| s.ueauMu.Lock() | ||
| defer s.ueauMu.Unlock() | ||
| s.ueauClients[uri] = client | ||
| return client | ||
| } | ||
|
|
||
| func (s *nudmService) SendAuthResultToUDM( | ||
| id string, | ||
| authType models.AuthType, | ||
| success bool, | ||
| servingNetworkName, udmUrl string, | ||
| ) error { | ||
| timeNow := time.Now() | ||
| timePtr := &timeNow | ||
|
|
||
| self := s.consumer.Context() | ||
|
|
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| authEvent := models.AuthEvent{ | ||
| TimeStamp: timePtr, | ||
| AuthType: authType, | ||
| Success: success, | ||
| ServingNetworkName: servingNetworkName, | ||
| NfInstanceId: self.GetSelfID(), | ||
| } | ||
|
|
||
| client := s.getUdmUeauClient(udmUrl) | ||
|
|
||
| ctx, _, err := ausf_context.GetSelf().GetTokenCtx(models.ServiceName_NUDM_UEAU, models.NfType_UDM) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| _, rsp, confirmAuthErr := client.ConfirmAuthApi.ConfirmAuth(ctx, id, authEvent) | ||
| defer func() { | ||
| if rspCloseErr := rsp.Body.Close(); rspCloseErr != nil { | ||
| logger.ConsumerLog.Errorf("ConfirmAuth Response cannot close: %v", rspCloseErr) | ||
| } | ||
| }() | ||
| return confirmAuthErr | ||
| } | ||
|
|
||
| func (s *nudmService) GenerateAuthDataApi( | ||
| udmUrl string, | ||
| supiOrSuci string, | ||
| authInfoReq models.AuthenticationInfoRequest, | ||
| ) (*models.AuthenticationInfoResult, error, *models.ProblemDetails) { | ||
| client := s.getUdmUeauClient(udmUrl) | ||
|
|
||
| ctx, pd, err := ausf_context.GetSelf().GetTokenCtx(models.ServiceName_NUDM_UEAU, models.NfType_UDM) | ||
| if err != nil { | ||
| return nil, err, pd | ||
| } | ||
|
|
||
| authInfoResult, rsp, err := client.GenerateAuthDataApi.GenerateAuthData(ctx, supiOrSuci, authInfoReq) | ||
| if err != nil { | ||
| var problemDetails models.ProblemDetails | ||
| if authInfoResult.AuthenticationVector == nil { | ||
| problemDetails.Cause = "AV_GENERATION_PROBLEM" | ||
| } else { | ||
| problemDetails.Cause = "UPSTREAM_SERVER_ERROR" | ||
| } | ||
| problemDetails.Status = int32(rsp.StatusCode) | ||
| return nil, err, &problemDetails | ||
| } | ||
| defer func() { | ||
| if rspCloseErr := rsp.Body.Close(); rspCloseErr != nil { | ||
| logger.UeAuthLog.Errorf("GenerateAuthDataApi response body cannot close: %+v", rspCloseErr) | ||
| } | ||
| }() | ||
| return &authInfoResult, nil, nil | ||
| } |
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