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native: use majority hash only for oracles

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This commit is contained in:
Evgeniy Stratonikov 2021-01-25 10:37:59 +03:00
parent db4e7558e0
commit 153678160e
1 changed files with 12 additions and 4 deletions
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16
pkg/core/native/designate.go
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@ -157,11 +157,19 @@ func (s *Designate) rolesChanged() bool {
return rc == nil || rc.(bool)
}
func majorityHashFromNodes(nodes keys.PublicKeys) util.Uint160 {
func (s *Designate) hashFromNodes(r Role, nodes keys.PublicKeys) util.Uint160 {
if len(nodes) == 0 {
return util.Uint160{}
}
script, _ := smartcontract.CreateMajorityMultiSigRedeemScript(nodes.Copy())
var script []byte
switch r {
case RoleOracle:
script, _ = smartcontract.CreateDefaultMultiSigRedeemScript(nodes.Copy())
case RoleP2PNotary:
script, _ = smartcontract.CreateMultiSigRedeemScript(1, nodes.Copy())
default:
script, _ = smartcontract.CreateMajorityMultiSigRedeemScript(nodes.Copy())
}
return hash.Hash160(script)
}
@ -172,7 +180,7 @@ func (s *Designate) updateCachedRoleData(v *atomic.Value, d dao.DAO, r Role) err
}
v.Store(&roleData{
nodes: nodeKeys,
addr: majorityHashFromNodes(nodeKeys),
addr: s.hashFromNodes(r, nodeKeys),
height: height,
})
if r == RoleOracle {
@ -213,7 +221,7 @@ func (s *Designate) getLastDesignatedHash(d dao.DAO, r Role) (util.Uint160, erro
return util.Uint160{}, err
}
// We only have hashing defined for oracles now.
return majorityHashFromNodes(nodes), nil
return s.hashFromNodes(r, nodes), nil
}
// GetDesignatedByRole returns nodes for role r.