Flechazo
d04791dd31
Persist claims, AP, teams and presets with session receipts and atomic request rollback. Read rewards and growth from GameData; replace fixed Fiend Hunt user state and preserve the account initialization contract.
38 lines
702 B
Go
38 lines
702 B
Go
package monsterhunt
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import (
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"bd2server/internal/server/wire"
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"encoding/binary"
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"fmt"
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"math"
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)
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func validateRequest(req []byte) error {
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return wire.Walk(req, func(f wire.Field) error {
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if f.Type == 0 {
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v, _ := binary.Uvarint(f.Value)
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if v > math.MaxInt32 {
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return fmt.Errorf("monsterhunt: integer outside protocol range")
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}
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}
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return nil
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})
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}
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func (s *Service) ValidatePack(pack int, req []byte) error {
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s.mu.Lock()
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defer s.mu.Unlock()
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id, e := scalar(req, 6)
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if e != nil {
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return e
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}
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d, e := s.load(id)
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if e != nil {
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return e
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}
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if pack <= 0 || uint64(pack) != d.PackID {
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return fmt.Errorf("monsterhunt: hunt does not belong to current pack")
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}
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return nil
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}
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