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Diffstat (limited to 'cmd/tmp/cosign/main.go')
-rw-r--r--cmd/tmp/cosign/main.go56
1 files changed, 56 insertions, 0 deletions
diff --git a/cmd/tmp/cosign/main.go b/cmd/tmp/cosign/main.go
new file mode 100644
index 0000000..a51f17d
--- /dev/null
+++ b/cmd/tmp/cosign/main.go
@@ -0,0 +1,56 @@
+package main
+
+import (
+ "bytes"
+ "crypto/ed25519"
+ "encoding/hex"
+ "flag"
+ "fmt"
+ "log"
+ "net/http"
+
+ "github.com/system-transparency/stfe/pkg/types"
+)
+
+var (
+ url = flag.String("url", "http://localhost:6965/st/v0", "base url")
+ sk = flag.String("sk", "e1d7c494dacb0ddf809a17e4528b01f584af22e3766fa740ec52a1711c59500d711090dd2286040b50961b0fe09f58aa665ccee5cb7ee042d819f18f6ab5046b", "hex key")
+)
+
+func main() {
+ priv, err := hex.DecodeString(*sk)
+ if err != nil {
+ log.Fatalf("DecodeString: %v", err)
+ }
+ sk := ed25519.PrivateKey(priv)
+ vk := sk.Public().(ed25519.PublicKey)
+ fmt.Printf("sk: %x\nvk: %x\n", sk, vk)
+
+ rsp, err := http.Get(*url + "/get-tree-head-to-sign")
+ if err != nil {
+ log.Fatalf("Get: %v", err)
+ }
+ var sth types.SignedTreeHead
+ if err := sth.UnmarshalASCII(rsp.Body); err != nil {
+ log.Fatalf("UnmarshalASCII: %v", err)
+ }
+ fmt.Printf("%+v\n", sth)
+
+ msg := sth.TreeHead.Marshal()
+ sig := ed25519.Sign(sk, msg)
+ sigident := &types.SigIdent{
+ KeyHash: types.Hash(vk[:]),
+ Signature: &[types.SignatureSize]byte{},
+ }
+ copy(sigident.Signature[:], sig)
+
+ buf := bytes.NewBuffer(nil)
+ if err := sigident.MarshalASCII(buf); err != nil {
+ log.Fatalf("MarshalASCII: %v", err)
+ }
+ rsp, err = http.Post(*url+"/add-cosignature", "type/stfe", buf)
+ if err != nil {
+ log.Fatalf("Post: %v", err)
+ }
+ fmt.Printf("Status: %v\n", rsp.StatusCode)
+}