From 76b67507b902cebe701bd2e2b59beb455f96c923 Mon Sep 17 00:00:00 2001
From: Rasmus Dahlberg <rasmus@mullvad.net>
Date: Sun, 27 Mar 2022 20:38:05 +0200
Subject: add hashleaf and sign commands

---
 cmd/sigsum-debug/main.go | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'cmd/sigsum-debug/main.go')

diff --git a/cmd/sigsum-debug/main.go b/cmd/sigsum-debug/main.go
index 1d9e769..8b49e0b 100644
--- a/cmd/sigsum-debug/main.go
+++ b/cmd/sigsum-debug/main.go
@@ -31,9 +31,27 @@ Usage:
 
     sigsum-debug hashkey
         Reads a public key from stdin and output its key hash.
+
+    sigsum-debug hashleaf -k PRIVATE_KEY [-s SHARD_HINT]
+        Reads data from STDIN and outputs a leaf hash.
+        -k, --private-key    Private key to sign with
+        -s, --shard-hint     Shard hint to use (Default: 0)
+
+    sigsum-debug sign -k PRIVATE_KEY [-s SHARD_HINT]
+        Reads data from STDIN and outputs a signature.
+        -k, --private-key    Private key to sign with
+        -s, --shard-hint     Shard hint to use (Default: 0)
+
+    sigsum-debug cosign -w WIT_PRIV -l LOG_PUB
+        Reads an ASCII signed tree head from STDIN and outputs a cosignature.
+        -w, --witness-priv   Witness private key to sign with
+        -l, --log-pub        Log public key to verify signed tree head
 `
 
 var (
+	optPriv, optPub string
+	optShardHint uint64
+
 	someVersion = "unknown"
 )
 
@@ -50,6 +68,12 @@ func main() {
 		err = CmdPubKey()
 	case "hashkey":
 		err = CmdHashKey()
+	case "hashleaf":
+		err = CmdHashLeaf(optPriv, optShardHint)
+	case "sign":
+		err = CmdSign(optPriv, optShardHint)
+	case "cosign":
+		err = fmt.Errorf("TODO")
 	default:
 		err = fmt.Errorf("invalid command %q, try %q", cmd.Name(), "sigsum help")
 	}
@@ -78,6 +102,15 @@ func parseCommand() *flag.FlagSet {
 func registerOptions(fs *flag.FlagSet) {
 	switch cmd := fs.Name(); cmd {
 	default:
+	case "hashleaf":
+		registerStringOption(fs, &optPriv, "k", "key", "")
+		registerUint64Option(fs, &optShardHint, "s", "shard-hint", 0)
+	case "sign":
+		registerStringOption(fs, &optPriv, "k", "key", "")
+		registerUint64Option(fs, &optShardHint, "s", "shard-hint", 0)
+	case "cosign":
+		registerStringOption(fs, &optPriv, "w", "--witness-priv", "")
+		registerStringOption(fs, &optPub, "l", "--log-pub", "")
 	}
 }
 
-- 
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