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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package x509
import (
"encoding/pem"
"io/ioutil"
"testing"
)
const testdataPrefix = "testdata/"
func TestDetectSelfSigned(t *testing.T) {
tests := []struct {
Filename string
Expected bool
}{
{
Filename: "self-signed.pem",
Expected: true,
},
{
Filename: "self-signed-invalid-sig.pem",
Expected: false,
},
{
Filename: "self-signed-invalid-name.pem",
Expected: false,
},
{
Filename: "dadrian.io.pem",
Expected: false,
},
{
Filename: "self-signed-md5-rsa.pem",
Expected: true,
},
}
for _, test := range tests {
path := testdataPrefix + test.Filename
b, err := ioutil.ReadFile(path)
if err != nil {
t.Fatalf("could not open %s: %s", test.Filename, err)
}
p, _ := pem.Decode(b)
if p == nil {
t.Fatalf("bad pem %s", test.Filename)
}
c, err := ParseCertificate(p.Bytes)
if err != nil {
t.Fatalf("could not parse %s: %s", test.Filename, err)
}
if c.SelfSigned != test.Expected {
t.Errorf("expected %s to have SelfSigned = %t", test.Filename, test.Expected)
t.Fail()
}
}
}
func TestParseEmailInDN(t *testing.T) {
const expectedEmail = "ca-winshuttle@dfn.de"
b, err := ioutil.ReadFile(testdataPrefix + "email-in-subject.pem")
if err != nil {
t.Fatalf("could not open file: %s", err)
}
p, _ := pem.Decode(b)
if p == nil {
t.Fatalf("bad pem")
}
c, err := ParseCertificate(p.Bytes)
if err != nil {
t.Fatalf("could not parse: %s", err)
}
if len(c.Subject.EmailAddress) != 1 {
t.Error("did not parse email address")
}
if email := c.Subject.EmailAddress[0]; email != expectedEmail {
t.Errorf("mismatched email address, expected %s, got %s", expectedEmail, email)
}
}
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