1 files changed, 0 insertions, 64 deletions
diff --git a/cmd/nymdrop-reader/memguard_verify_test.go b/cmd/nymdrop-reader/memguard_verify_test.go
deleted file mode 100644
index 7b240e6..0000000
--- a/cmd/nymdrop-reader/memguard_verify_test.go
+++ /dev/null
@@ -1,64 +0,0 @@
-package main
-
-import (
-	"crypto/aes"
-	"crypto/cipher"
-	"crypto/ecdh"
-	"crypto/rand"
-	"crypto/sha256"
-	"encoding/hex"
-	"io"
-	"testing"
-
-	"golang.org/x/crypto/hkdf"
-)
-
-// Verifies the decryptMessage path still produces the correct plaintext after
-// wrapping the ECDH/HKDF secrets in memguard.LockedBuffer, using the exact
-// wire format the browser client (static/crypto.js) and relay produce.
-func TestDecryptMessageAfterMemguard(t *testing.T) {
-	readerPriv, err := ecdh.X25519().GenerateKey(rand.Reader)
-	if err != nil {
-		t.Fatal(err)
-	}
-	ephPriv, err := ecdh.X25519().GenerateKey(rand.Reader)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	shared, err := ephPriv.ECDH(readerPriv.PublicKey())
-	if err != nil {
-		t.Fatal(err)
-	}
-	aesKey := make([]byte, 32)
-	hkdfR := hkdf.New(sha256.New, shared, make([]byte, 32), []byte("nymdrop-v1"))
-	if _, err := io.ReadFull(hkdfR, aesKey); err != nil {
-		t.Fatal(err)
-	}
-	block, err := aes.NewCipher(aesKey)
-	if err != nil {
-		t.Fatal(err)
-	}
-	gcm, err := cipher.NewGCM(block)
-	if err != nil {
-		t.Fatal(err)
-	}
-	iv := make([]byte, 12)
-	if _, err := rand.Read(iv); err != nil {
-		t.Fatal(err)
-	}
-	want := "E2E memguard verification message"
-	ciphertext := gcm.Seal(nil, iv, []byte(want), nil)
-
-	packet := append(append(append([]byte{}, ephPriv.PublicKey().Bytes()...), iv...), ciphertext...)
-	noncePrefix := hex.EncodeToString(make([]byte, 16)) + ":"
-	raw := append([]byte(noncePrefix), packet...)
-
-	got, err := decryptMessage(raw, readerPriv)
-	if err != nil {
-		t.Fatalf("decryptMessage: %v", err)
-	}
-	if got != want {
-		t.Fatalf("plaintext mismatch: got %q want %q", got, want)
-	}
-}