diff options
Diffstat (limited to 'client/cmd/get-proof-by-hash')
| -rw-r--r-- | client/cmd/get-proof-by-hash/main.go | 66 | 
1 files changed, 0 insertions, 66 deletions
| diff --git a/client/cmd/get-proof-by-hash/main.go b/client/cmd/get-proof-by-hash/main.go deleted file mode 100644 index 1f4f304..0000000 --- a/client/cmd/get-proof-by-hash/main.go +++ /dev/null @@ -1,66 +0,0 @@ -package main - -import ( -	"context" -	"flag" -	"fmt" - -	"encoding/base64" - -	"github.com/golang/glog" -	"github.com/system-transparency/stfe/client" -	"github.com/system-transparency/stfe/types" -) - -var ( -	sthStr      = flag.String("sth", "", "base64-encoded StItem of type StFormatSignedTreeHeadV1 (default: fetch new sth)") -	leafHashStr = flag.String("leaf_hash", "", "base64-encoded leaf hash") -) - -func main() { -	flag.Parse() -	defer glog.Flush() - -	client, err := client.NewClientFromFlags() -	if err != nil { -		glog.Errorf("NewClientFromFlags: %v", err) -		return -	} -	leafHash, sth, err := newParamsFromFlags(client) -	if err != nil { -		glog.Errorf("NewRequestFromFlags: %v", err) -		return -	} - -	proof, err := client.GetProofByHash(context.Background(), leafHash, sth) -	if err != nil { -		glog.Errorf("GetProofByHash: %v", err) -		return -	} -	serialized, err := types.Marshal(*proof) -	if err != nil { -		glog.Errorf("Marshal: %v", err) -	} -	fmt.Println("proof:", base64.StdEncoding.EncodeToString(serialized)) -} - -func newParamsFromFlags(client *client.Client) ([]byte, *types.StItem, error) { -	serialized, err := base64.StdEncoding.DecodeString(*sthStr) -	if err != nil { -		return nil, nil, fmt.Errorf("sth: DecodeString: %v", err) -	} -	var item types.StItem -	if err = types.Unmarshal(serialized, &item); err != nil { -		return nil, nil, fmt.Errorf("sth: Unmarshal: %v", err) -	} else if got, want := item.Format, types.StFormatSignedTreeHeadV1; got != want { -		return nil, nil, fmt.Errorf("unexpected StItem format: %v", got) -	} -	leafHash, err := base64.StdEncoding.DecodeString(*leafHashStr) -	if err != nil { -		return nil, nil, fmt.Errorf("leaf_hash: DecodeString: %v", err) -	} else if got, want := len(leafHash), 32; got != want { -		return nil, nil, fmt.Errorf("leaf_hash: unexpected size: %v", got) -	} -	glog.V(3).Infof("created request parameters TreeSize(%d) and LeafHash(%s)", item.SignedTreeHeadV1.TreeHead.TreeSize, *leafHashStr) -	return leafHash, &item, nil -} | 
