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steps_double_sign.go
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steps_double_sign.go
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package main
// Steps that make carol double sign on the provider, and bob double sign on a single consumer
func stepsDoubleSignOnProviderAndConsumer(consumerName string) []Step {
return []Step{
{
// provider double sign
action: doublesignSlashAction{
chain: chainID("provi"),
validator: validatorID("carol"),
},
state: State{
// slash on provider
chainID("provi"): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 0, // from 500 to 0
},
},
chainID(consumerName): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 495, // not tombstoned on consumerName yet
},
},
},
},
{
// relay power change to consumerName
action: relayPacketsAction{
chain: chainID("provi"),
port: "provider",
channel: 0, // consumerName channel
},
state: State{
chainID("provi"): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 0,
},
},
chainID(consumerName): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 0, // tombstoning visible on consumerName
},
},
},
},
{
// consumer double sign
// provider will only log the double sign slash
// stepsSubmitEquivocationProposal will cause the double sign slash to be executed
action: doublesignSlashAction{
chain: chainID("consu"),
validator: validatorID("bob"),
},
state: State{
chainID("provi"): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 0,
},
},
chainID(consumerName): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 0,
},
},
},
},
{
action: relayPacketsAction{
chain: chainID("provi"),
port: "provider",
channel: 0,
},
state: State{
chainID("provi"): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500, // not tombstoned
validatorID("carol"): 0,
},
},
chainID(consumerName): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500, // not tombstoned
validatorID("carol"): 0,
},
},
},
},
{
// consumer learns about the double sign
action: relayPacketsAction{
chain: chainID("provi"),
port: "provider",
channel: 0,
},
state: State{
chainID("provi"): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500,
validatorID("carol"): 0,
},
},
chainID(consumerName): ChainState{
ValPowers: &map[validatorID]uint{
validatorID("alice"): 509,
validatorID("bob"): 500, // not tombstoned
validatorID("carol"): 0,
},
},
},
},
}
}