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Added pretty print to data/typed UI

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This commit is contained in:
Paul Berg 2018-11-10 00:04:46 +02:00
parent 9364b324d3
commit 1b022ec3f0
2 changed files with 14 additions and 5 deletions
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2
signer/core/cliui.go
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@ -164,7 +164,7 @@ func (ui *CommandlineUI) ApproveSignData(request *SignDataRequest) (SignDataResp
fmt.Printf("-------- Sign data request--------------\n")
fmt.Printf("Account: %s\n", request.Address.String())
fmt.Printf("message: \n%q\n", request.Message)
fmt.Printf("message: \n%v\n", request.Message)
fmt.Printf("raw data: \n%v\n", request.Rawdata)
fmt.Printf("message hash: %v\n", request.Hash)
fmt.Printf("-------------------------------------------\n")

17
signer/core/signed_data.go
View file

@ -19,6 +19,7 @@ package core
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"math/big"
@ -275,9 +276,12 @@ func (api *SignerAPI) SignTypedData(ctx context.Context, addr common.MixedcaseAd
if err != nil {
return nil, err
}
msg := fmt.Sprintf("\x19\x01%s%s", string(domainSeparator), string(typedDataHash))
sighash := crypto.Keccak256([]byte(msg))
req := &SignDataRequest{ContentType: DataTyped.Mime, Rawdata: typedData.Map(), Message: msg, Hash: sighash}
msg, err := json.MarshalIndent(typedData.Message, "", " ")
if err != nil {
return nil, err
}
sighash := crypto.Keccak256([]byte(fmt.Sprintf("\x19\x01%s%s", string(domainSeparator), string(typedDataHash))))
req := &SignDataRequest{ContentType: DataTyped.Mime, Rawdata: typedData, Message: string(msg), Hash: sighash}
signature, err := api.Sign(ctx, addr, req)
if err != nil {
api.UI.ShowError(err.Error())
@ -591,7 +595,7 @@ func (typedData *TypedData) IsValid() error {
return nil
}
// Map is a helper function to generate a map version of the typed data
// Map generates a map version of the typed data
func (typedData *TypedData) Map() map[string]interface{} {
dataMap := map[string]interface{}{
"types": typedData.Types,
@ -603,6 +607,11 @@ func (typedData *TypedData) Map() map[string]interface{} {
return dataMap
}
// PrettyPrint generates a pretty version of the typed data
func (typedData *TypedData) PrettyPrint() string {
return ""
}
// IsValid checks if the types object is conformant to the specs
func (types *EIP712Types) IsValid() error {
for typeKey, typeArr := range *types {