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Added ecRecover method in the clef api

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This commit is contained in:
Paul Berg 2018-09-29 17:16:34 +03:00
parent 5314d8e9f0
commit af391da9df
2 changed files with 10 additions and 1 deletions
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3
signer/core/api.go
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@ -52,6 +52,8 @@ type ExternalAPI interface {
SignTransaction(ctx context.Context, args SendTxArgs, methodSelector *string) (*ethapi.SignTransactionResult, error)
// SignData - request to sign the given data (plus prefix)
SignData(ctx context.Context, contentType string, addr common.MixedcaseAddress, data hexutil.Bytes) (hexutil.Bytes, error)
// EcRecover - recover public key from given message and signature
EcRecover(ctx context.Context, contentType string, data hexutil.Bytes, sig hexutil.Bytes) (common.Address, error)
// Export - request to export an account
Export(ctx context.Context, addr common.Address) (json.RawMessage, error)
// Import - request to import an account
@ -690,7 +692,6 @@ func SignDataPlain(data []byte) ([]byte, string) {
// Determines the content type and then recovers the address associated with the given sig
func (api *SignerAPI) EcRecover(ctx context.Context, contentType string, data, sig hexutil.Bytes) (common.Address, error) {
fmt.Println("Effing Muffins")
mediaType, _, err := mime.ParseMediaType(contentType)
if err != nil {
return common.Address{}, err

8
signer/core/auditlog.go
View file

@ -71,6 +71,14 @@ func (l *AuditLogger) SignData(ctx context.Context, contentType string, addr com
return b, e
}
func (l *AuditLogger) EcRecover(ctx context.Context, contentType string, data hexutil.Bytes, sig hexutil.Bytes) (common.Address, error) {
l.log.Info("EcRecover", "type", "request", "metadata", MetadataFromContext(ctx).String(),
"data", common.Bytes2Hex(data), "sig", common.Bytes2Hex(sig), "content-type", contentType)
b, e := l.api.EcRecover(ctx, contentType, data, sig)
l.log.Info("EcRecover", "type", "response", "address", b.String(), "error", e)
return b, e
}
func (l *AuditLogger) Export(ctx context.Context, addr common.Address) (json.RawMessage, error) {
l.log.Info("Export", "type", "request", "metadata", MetadataFromContext(ctx).String(),
"addr", addr.Hex())