add base files

lib/crypto/dsa_test.go

@@ -0,0 +1,28 @@
+package crypto
+
+import (
+  "crypto/dsa"
+  "crypto/rand"
+  "testing"
+)
+
+
+func TestDSA(t *testing.T) {
+  rng := rand.Reader
+  kp := new(dsa.PrivateKey)
+  err := DSAGenerate(kp, rng)
+  if err == nil {
+    t.Logf("DSA Key Pair generated")
+  } else {
+    t.Logf("error while generating key: %s", err)
+    t.Fail()
+  }
+  h := make([]byte, 20)
+  _, _, err = dsa.Sign(rng, kp, h)
+  if err == nil {
+    t.Log("signed")
+  } else {
+    t.Logf("error signing: %s", err)
+    t.Fail()
+  }
+}