From cb5c579ae46ee0570f2f32408e0427f989bd33ab Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordberg.se>
Date: Fri, 29 Apr 2022 15:08:53 +0200
Subject: change 'preimage' to 'message'
Issue: #40
---
pkg/instance/handler_test.go | 6 +++---
pkg/instance/instance.go | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
(limited to 'pkg/instance')
diff --git a/pkg/instance/handler_test.go b/pkg/instance/handler_test.go
index b3af666..0b81f6c 100644
--- a/pkg/instance/handler_test.go
+++ b/pkg/instance/handler_test.go
@@ -662,7 +662,7 @@ func mustHandle(t *testing.T, i Instance, e types.Endpoint) Handler {
return Handler{}
}
-func mustLeafBuffer(t *testing.T, shardHint uint64, preimage types.Hash, wantSig bool) io.Reader {
+func mustLeafBuffer(t *testing.T, shardHint uint64, message types.Hash, wantSig bool) io.Reader {
t.Helper()
vk, sk, err := ed25519.GenerateKey(rand.Reader)
@@ -671,7 +671,7 @@ func mustLeafBuffer(t *testing.T, shardHint uint64, preimage types.Hash, wantSig
}
msg := types.Statement{
ShardHint: shardHint,
- Checksum: *types.HashFn(preimage[:]),
+ Checksum: *types.HashFn(message[:]),
}
sig := ed25519.Sign(sk, msg.ToBinary())
if !wantSig {
@@ -680,7 +680,7 @@ func mustLeafBuffer(t *testing.T, shardHint uint64, preimage types.Hash, wantSig
return bytes.NewBufferString(fmt.Sprintf(
"%s=%d\n"+"%s=%x\n"+"%s=%x\n"+"%s=%x\n"+"%s=%s\n",
"shard_hint", shardHint,
- "preimage", preimage[:],
+ "message", message[:],
"signature", sig,
"verification_key", vk,
"domain_hint", "example.com",
diff --git a/pkg/instance/instance.go b/pkg/instance/instance.go
index 77f2e5b..18255a1 100644
--- a/pkg/instance/instance.go
+++ b/pkg/instance/instance.go
@@ -63,7 +63,7 @@ func (i *Instance) leafRequestFromHTTP(ctx context.Context, r *http.Request) (*r
}
stmt := types.Statement{
ShardHint: req.ShardHint,
- Checksum: *types.HashFn(req.Preimage[:]),
+ Checksum: *types.HashFn(req.Message[:]),
}
if !stmt.Verify(&req.VerificationKey, &req.Signature) {
return nil, fmt.Errorf("invalid signature")
--
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