116 lines
3.4 KiB
Go
116 lines
3.4 KiB
Go
package auth
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/cosmos/cosmos-sdk/codec"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/x/params"
|
|
)
|
|
|
|
// DefaultParamspace defines the default auth module parameter subspace
|
|
const DefaultParamspace = "auth"
|
|
|
|
// Default parameter values
|
|
const (
|
|
DefaultMemoCostPerByte sdk.Gas = 3
|
|
DefaultMaxMemoCharacters uint64 = 256
|
|
DefaultTxSigLimit uint64 = 7
|
|
DefaultSigVerifyCostED25519 uint64 = 590
|
|
DefaultSigVerifyCostSecp256k1 uint64 = 1000
|
|
)
|
|
|
|
// Parameter keys
|
|
var (
|
|
KeyMemoCostPerByte = []byte("MemoCostPerByte")
|
|
KeyMaxMemoCharacters = []byte("MaxMemoCharacters")
|
|
KeyTxSigLimit = []byte("TxSigLimit")
|
|
KeySigVerifyCostED25519 = []byte("SigVerifyCostED25519")
|
|
KeySigVerifyCostSecp256k1 = []byte("SigVerifyCostSecp256k1")
|
|
)
|
|
|
|
var _ params.ParamSet = &Params{}
|
|
|
|
// Params defines the parameters for the auth module.
|
|
type Params struct {
|
|
MemoCostPerByte sdk.Gas
|
|
MaxMemoCharacters uint64
|
|
TxSigLimit uint64 // max total number of signatures per tx
|
|
SigVerifyCostED25519 uint64
|
|
SigVerifyCostSecp256k1 uint64
|
|
}
|
|
|
|
// ParamTable for stake module
|
|
func ParamTypeTable() params.TypeTable {
|
|
return params.NewTypeTable().RegisterParamSet(&Params{})
|
|
}
|
|
|
|
// KeyValuePairs implements the ParamSet interface and returns all the key/value
|
|
// pairs of auth module's parameters.
|
|
// nolint
|
|
func (p *Params) KeyValuePairs() params.KeyValuePairs {
|
|
return params.KeyValuePairs{
|
|
{KeyMemoCostPerByte, &p.MemoCostPerByte},
|
|
{KeyMaxMemoCharacters, &p.MaxMemoCharacters},
|
|
{KeyTxSigLimit, &p.TxSigLimit},
|
|
{KeySigVerifyCostED25519, &p.SigVerifyCostED25519},
|
|
{KeySigVerifyCostSecp256k1, &p.SigVerifyCostSecp256k1},
|
|
}
|
|
}
|
|
|
|
// Equal returns a boolean determining if two Params types are identical.
|
|
func (p Params) Equal(p2 Params) bool {
|
|
bz1 := msgCdc.MustMarshalBinaryLengthPrefixed(&p)
|
|
bz2 := msgCdc.MustMarshalBinaryLengthPrefixed(&p2)
|
|
return bytes.Equal(bz1, bz2)
|
|
}
|
|
|
|
// DefaultParams returns a default set of parameters.
|
|
func DefaultParams() Params {
|
|
return Params{
|
|
MemoCostPerByte: DefaultMemoCostPerByte,
|
|
MaxMemoCharacters: DefaultMaxMemoCharacters,
|
|
TxSigLimit: DefaultTxSigLimit,
|
|
SigVerifyCostED25519: DefaultSigVerifyCostED25519,
|
|
SigVerifyCostSecp256k1: DefaultSigVerifyCostSecp256k1,
|
|
}
|
|
}
|
|
|
|
// String implements the stringer interface.
|
|
func (p Params) String() string {
|
|
var sb strings.Builder
|
|
|
|
sb.WriteString("Params: \n")
|
|
sb.WriteString(fmt.Sprintf("MemoCostPerByte: %v\n", p.MemoCostPerByte))
|
|
sb.WriteString(fmt.Sprintf("MaxMemoCharacters: %d\n", p.MaxMemoCharacters))
|
|
sb.WriteString(fmt.Sprintf("TxSigLimit: %d\n", p.TxSigLimit))
|
|
sb.WriteString(fmt.Sprintf("SigVerifyCostED25519: %d\n", p.SigVerifyCostED25519))
|
|
sb.WriteString(fmt.Sprintf("SigVerifyCostSecp256k1: %d\n", p.SigVerifyCostSecp256k1))
|
|
|
|
return sb.String()
|
|
}
|
|
|
|
// MustUnmarshalParams deserializes raw Params bytes into a Params structure. It
|
|
// will panic upon failure.
|
|
func MustUnmarshalParams(cdc *codec.Codec, value []byte) Params {
|
|
params, err := UnmarshalParams(cdc, value)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return params
|
|
}
|
|
|
|
// UnmarshalParams deserializes raw Params bytes into a Params structure. It will
|
|
// return an error upon failure.
|
|
func UnmarshalParams(cdc *codec.Codec, value []byte) (params Params, err error) {
|
|
err = cdc.UnmarshalBinaryLengthPrefixed(value, ¶ms)
|
|
if err != nil {
|
|
return Params{}, err
|
|
}
|
|
|
|
return
|
|
}
|