Updates for go 1.14:

* Address crypto/rsa: key size too small for PSS signature test failure
* Update `.travis.yml`

Author: Patrick Downey

.travis.yml

@@ -2,11 +2,12 @@ language: go
 go:
 - "1.12"
 - "1.13"
+- "1.14"
 - tip
 os:
 - linux
 install:
-- go get github.com/golang/lint/golint
+- go get golang.org/x/lint/golint
 before_script: 
 script:
 - go get -t ./...
@@ -18,7 +19,7 @@ script:
 jobs:
   include:
     - stage: deploy
-      go: "1.13"
+      go: "1.14"
       install:
       - gem install fpm
       script:

cmd/tlsrouter/e2e_test.go

@@ -182,7 +182,7 @@ func serveTLS(t *testing.T, value string, understandProxy bool, domains ...strin
 }
 
 func selfSignedCert(domains []string) (tls.Certificate, *x509.CertPool, error) {
-	pkey, err := rsa.GenerateKey(rand.Reader, 512)
+	pkey, err := rsa.GenerateKey(rand.Reader, 1024)
 	if err != nil {
 		return tls.Certificate{}, nil, err
 	}

tcpproxy_test.go

@@ -362,7 +362,7 @@ func (t *tlsServer) Close() {
 // cert creates a well-formed, but completely insecure self-signed
 // cert for domain.
 func cert(t *testing.T, domain string) tls.Certificate {
-	private, err := rsa.GenerateKey(rand.Reader, 512)
+	private, err := rsa.GenerateKey(rand.Reader, 1024)
 	if err != nil {
 		t.Fatal(err)
 	}