452   std::unique_ptr<IceMessage> stun_msg(new IceMessage());  in GetStunMessage()  local
454   if (!stun_msg->Read(&buf) || (buf.Length() > 0)) {  in GetStunMessage()
462       stun_msg->GetNonComprehendedAttributes();  in GetStunMessage()
464   if (stun_msg->type() == STUN_BINDING_REQUEST) {  in GetStunMessage()
467     if (!stun_msg->GetByteString(STUN_ATTR_USERNAME) ||  in GetStunMessage()
468         !stun_msg->GetByteString(STUN_ATTR_MESSAGE_INTEGRITY)) {  in GetStunMessage()
470                         << StunMethodToString(stun_msg->type())  in GetStunMessage()
473       SendBindingErrorResponse(stun_msg.get(), addr, STUN_ERROR_BAD_REQUEST,  in GetStunMessage()
481     if (!ParseStunUsername(stun_msg.get(), &local_ufrag, &remote_ufrag) ||  in GetStunMessage()
484                         << StunMethodToString(stun_msg->type())  in GetStunMessage()
487       SendBindingErrorResponse(stun_msg.get(), addr, STUN_ERROR_UNAUTHORIZED,  in GetStunMessage()
493     if (!stun_msg->ValidateMessageIntegrity(data, size, password_)) {  in GetStunMessage()
495                         << StunMethodToString(stun_msg->type())  in GetStunMessage()
498       SendBindingErrorResponse(stun_msg.get(), addr, STUN_ERROR_UNAUTHORIZED,  in GetStunMessage()
506       SendUnknownAttributesErrorResponse(stun_msg.get(), addr,  in GetStunMessage()
512   } else if ((stun_msg->type() == STUN_BINDING_RESPONSE) ||  in GetStunMessage()
513              (stun_msg->type() == STUN_BINDING_ERROR_RESPONSE)) {  in GetStunMessage()
514     if (stun_msg->type() == STUN_BINDING_ERROR_RESPONSE) {  in GetStunMessage()
515       if (const StunErrorCodeAttribute* error_code = stun_msg->GetErrorCode()) {  in GetStunMessage()
517                           << StunMethodToString(stun_msg->type())  in GetStunMessage()
525                           << StunMethodToString(stun_msg->type())  in GetStunMessage()
542   } else if (stun_msg->type() == STUN_BINDING_INDICATION) {  in GetStunMessage()
544                         << StunMethodToString(stun_msg->type()) << ": from "  in GetStunMessage()
558   } else if (stun_msg->type() == GOOG_PING_REQUEST) {  in GetStunMessage()
559     if (!stun_msg->ValidateMessageIntegrity32(data, size, password_)) {  in GetStunMessage()
561                         << StunMethodToString(stun_msg->type())  in GetStunMessage()
564       SendBindingErrorResponse(stun_msg.get(), addr, STUN_ERROR_UNAUTHORIZED,  in GetStunMessage()
569                         << StunMethodToString(stun_msg->type()) << " from "  in GetStunMessage()
572   } else if (stun_msg->type() == GOOG_PING_RESPONSE ||  in GetStunMessage()
573              stun_msg->type() == GOOG_PING_ERROR_RESPONSE) {  in GetStunMessage()
576                         << StunMethodToString(stun_msg->type()) << " from "  in GetStunMessage()
582                       << stun_msg->type() << ") from "  in GetStunMessage()
588   *out_msg = std::move(stun_msg);  in GetStunMessage()
612 bool Port::ParseStunUsername(const StunMessage* stun_msg,  in ParseStunUsername()  argument
621       stun_msg->GetByteString(STUN_ATTR_USERNAME);  in ParseStunUsername()
638                                 IceMessage* stun_msg,  in MaybeIceRoleConflict()  argument
645       stun_msg->GetUInt64(STUN_ATTR_ICE_CONTROLLING);  in MaybeIceRoleConflict()
661   stun_attr = stun_msg->GetUInt64(STUN_ATTR_ICE_CONTROLLED);  in MaybeIceRoleConflict()
674           SendBindingErrorResponse(stun_msg, addr, STUN_ERROR_ROLE_CONFLICT,  in MaybeIceRoleConflict()
686           SendBindingErrorResponse(stun_msg, addr, STUN_ERROR_ROLE_CONFLICT,  in MaybeIceRoleConflict()