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authorRasmus Dahlberg <rasmus.dahlberg@kau.se>2021-03-16 00:26:07 +0100
committerRasmus Dahlberg <rasmus.dahlberg@kau.se>2021-03-16 00:26:07 +0100
commit9f7690327f8d74abdd86232546a154ab8408d174 (patch)
tree0abeaade1c7673579c1b6a76cd4c6c25395555ee /client/get-proof-by-hash
parente2959d506de6067afe494315c3621b33613b5414 (diff)
started to re-add basic client commands
Diffstat (limited to 'client/get-proof-by-hash')
-rw-r--r--client/get-proof-by-hash/main.go84
1 files changed, 0 insertions, 84 deletions
diff --git a/client/get-proof-by-hash/main.go b/client/get-proof-by-hash/main.go
deleted file mode 100644
index 00a4486..0000000
--- a/client/get-proof-by-hash/main.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package main
-
-import (
- "context"
- "flag"
- "fmt"
-
- "encoding/base64"
- "net/http"
-
- "github.com/golang/glog"
- "github.com/system-transparency/stfe"
- "github.com/system-transparency/stfe/client"
- "github.com/system-transparency/stfe/descriptor"
-)
-
-var (
- operators = flag.String("operators", "../../descriptor/stfe.json", "path to json-encoded list of log operators")
- logId = flag.String("log_id", "AAEgFKl1V+J3ib3Aav86UgGD7GRRtcKIdDhgc0G4vVD/TGc=", "base64-encoded log identifier")
- signedTreeHead = flag.String("sth", "AAEjAAEgFKl1V+J3ib3Aav86UgGD7GRRtcKIdDhgc0G4vVD/TGcAAAF3Ts1DPAAAAAAAAACKIOjuyYlimCylCNmIliPWn+O+oOPpvdtllbJnp+xKV3qhAAAAQKW2+4+3a2cgERULDrbwoeevo6q1JxY8mcj73XPLAhcmlR/YmtuWv6PEJYiLP/bclN6ZQ5ttQq1/9hG+VvgLvA4=", "base64-encoded StItem of type StFormatSignedTreeHeadV1")
- entry = flag.String("entry", "AAUFZGViaTYw50e7967bce266a506f8f614bb5096beba580d205046b918f47d23b2ec626d75eAAEgHOQFUkKNWpjYAhNKTyWCzahlI7RDtf5123kHD2LACj0=", "base64-encoded StItem of type StFormatChecksumV1")
-)
-
-func main() {
- flag.Parse()
-
- cli, err := client.NewClient(mustLoad(*operators, *logId), &http.Client{}, true, nil)
- if err != nil {
- glog.Fatal(err)
- }
- ns, err := cli.Log.Namespace()
- if err != nil {
- glog.Fatalf("bad log namespace: %v", err)
- }
-
- // Check STH
- var sth stfe.StItem
- if err := sth.UnmarshalB64(*signedTreeHead); err != nil {
- glog.Fatalf("bad signed tree head: %v", err)
- }
- th, err := sth.SignedTreeHeadV1.TreeHead.Marshal()
- if err != nil {
- glog.Fatalf("cannot marshal tree head: %v", err)
- }
- if err := ns.Verify(th, sth.SignedTreeHeadV1.Signature); err != nil {
- glog.Fatalf("bad signed tree head: %v", err)
- }
- glog.V(3).Info("verified sth")
-
- // Check inclusion
- leaf, err := base64.StdEncoding.DecodeString(*entry)
- if err != nil {
- glog.Fatalf("failed decoding entry: %v", err)
- }
- proof, err := cli.GetProofByHash(context.Background(), sth.SignedTreeHeadV1.TreeHead.TreeSize, sth.SignedTreeHeadV1.TreeHead.RootHash.Data, leaf)
- if err != nil {
- glog.Fatalf("get-proof-by-hash failed: %v", err)
- }
- glog.V(3).Info("verified inclusion proof")
-
- str, err := proof.MarshalB64()
- if err != nil {
- glog.Fatalf("failed encoding valid inclusion proof: %v", err)
- }
- fmt.Println(str)
-
- glog.Flush()
-}
-
-func mustLoad(operators, logId string) *descriptor.Log {
- ops, err := descriptor.LoadOperators(operators)
- if err != nil {
- glog.Fatalf("failed loading log operators: %v")
- }
- id, err := base64.StdEncoding.DecodeString(logId)
- if err != nil {
- glog.Fatalf("invalid base64 log id: %v", err)
- }
- log, err := descriptor.FindLog(ops, id)
- if err != nil {
- glog.Fatalf("unknown log id: %v", err)
- }
- return log
-}