Use 2048 bit RSA keys in tests

README.md

@@ -22,17 +22,6 @@
 go get github.com/libp2p/go-libp2p-kad-dht
 ```
 
-## Running Tests
-
-This package depends on tests that require crypto keys too large to inline into
-a peer ID. These tests generate 512bit RSA keys for speed purposes. To run
-these tests successfully, you must set the environment variable
-`LIBP2P_ALLOW_WEAK_RSA_KEYS` to any non-empty value, e.g. `1`.
-
-```bash
-$ LIBP2P_ALLOW_WEAK_RSA_KEYS=1 go test
-```
-
 ## Usage
 
 Go to https://godoc.org/github.com/libp2p/go-libp2p-kad-dht.

records_test.go

@@ -150,7 +150,7 @@ func TestPubkeyNotFound(t *testing.T) {
 	connect(t, ctx, dhtA, dhtB)
 
 	r := u.NewSeededRand(15) // generate deterministic keypair
-	_, pubk, err := ci.GenerateKeyPairWithReader(ci.RSA, 512, r)
+	_, pubk, err := ci.GenerateKeyPairWithReader(ci.RSA, 2048, r)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -181,7 +181,7 @@ func TestPubkeyBadKeyFromDHT(t *testing.T) {
 
 	connect(t, ctx, dhtA, dhtB)
 
-	_, pk, err := test.RandTestKeyPair(ci.RSA, 512)
+	_, pk, err := test.RandTestKeyPair(ci.RSA, 2048)
 	if err != nil {
 		t.Fatal(err)
 	}