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fix: validate supi or suci #61

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Merged
Alonza0314 merged 1 commit into from
May 22, 2026
Merged

fix: validate supi or suci #61

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12 changes: 12 additions & 0 deletions internal/sbi/processor/ue_authentication.go
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,18 @@ func (p *Processor) UeAuthPostRequestProcedure(c *gin.Context, updateAuthenticat
var authInfoReq models.AuthenticationInfoRequest

supiOrSuci := updateAuthenticationInfo.SupiOrSuci
if !validator.IsValidSupi(supiOrSuci) && !validator.IsValidSuci(supiOrSuci) {
logger.UeAuthLog.Warnf("invalid supiOrSuci in UE authentication request: %q", supiOrSuci)
problemDetails := models.ProblemDetails{
Title: "Malformed request syntax",
Status: http.StatusBadRequest,
Detail: "supiOrSuci must be a valid SUPI or SUCI",
Cause: "MALFORMED_SUPI_OR_SUCI",
}
c.Set(sbi.IN_PB_DETAILS_CTX_STR, problemDetails.Cause)
c.JSON(http.StatusBadRequest, problemDetails)
return
}

snName := updateAuthenticationInfo.ServingNetworkName
servingNetworkAuthorized := ausf_context.IsServingNetworkAuthorized(snName)
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