added basic commands to interact with stfe server

1 files changed, 28 insertions, 0 deletions

diff --git a/client/cmd/submit/main.go b/client/cmd/submit/main.go
new file mode 100644
index 0000000..36c7271
--- /dev/null
+++ b/client/cmd/submit/main.go
@@ -0,0 +1,28 @@
+package main
+
+// go run . | bash
+
+import (
+	"crypto/ed25519"
+	"crypto/rand"
+	"fmt"
+	"github.com/system-transparency/stfe/types"
+)
+
+func main() {
+	checksum := [32]byte{}
+	msg := types.Message{
+		ShardHint: 0,
+		Checksum:  &checksum,
+	}
+
+	vk, sk, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		fmt.Printf("ed25519.GenerateKey: %v\n", err)
+		return
+	}
+	sig := ed25519.Sign(sk, msg.Marshal())
+	//fmt.Printf("sk: %x\nvk: %x\n", sk[:], vk[:])
+
+	fmt.Printf("echo \"shard_hint=%d\nchecksum=%x\nsignature_over_message=%x\nverification_key=%x\ndomain_hint=%s\" | curl --data-binary @- localhost:6965/st/v0/add-leaf\n", msg.ShardHint, msg.Checksum[:], sig, vk[:], "example.com")
+}