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|
package x509util
import (
"crypto"
"crypto/x509"
"encoding/pem"
"net"
"net/url"
"os"
"reflect"
"testing"
)
func decodeCertificateFile(t *testing.T, filename string) *x509.Certificate {
t.Helper()
b, err := os.ReadFile(filename)
if err != nil {
t.Fatal(err)
}
block, _ := pem.Decode(b)
if block == nil {
t.Fatal("error decoding pem")
}
crt, err := x509.ParseCertificate(block.Bytes)
if err != nil {
t.Fatal(err)
}
return crt
}
func TestSplitSANs(t *testing.T) {
type args struct {
sans []string
}
tests := []struct {
name string
args args
wantDNSNames []string
wantIps []net.IP
wantEmails []string
wantUris []*url.URL
}{
{"nil", args{nil}, []string{}, []net.IP{}, []string{}, []*url.URL{}},
{"empty", args{[]string{}}, []string{}, []net.IP{}, []string{}, []*url.URL{}},
{"dns", args{[]string{"doe.com"}}, []string{"doe.com"}, []net.IP{}, []string{}, []*url.URL{}},
{"ip", args{[]string{"127.0.0.1", "1.2.3.4"}}, []string{}, []net.IP{
net.ParseIP("127.0.0.1"), net.ParseIP("1.2.3.4"),
}, []string{}, []*url.URL{}},
{"ipv6", args{[]string{"::1", "2001:0db8:0000:0000:0000:8a2e:0370:7334", "2001:db8::8a2e:370:7334"}}, []string{}, []net.IP{
net.ParseIP("::1"), net.ParseIP("2001:0db8:0000:0000:0000:8a2e:0370:7334"), net.ParseIP("2001:db8::8a2e:370:7334"),
}, []string{}, []*url.URL{}},
{"emails", args{[]string{"john@doe.com", "jane@doe.com"}}, []string{}, []net.IP{}, []string{
"john@doe.com", "jane@doe.com",
}, []*url.URL{}},
{"uris", args{[]string{"https://smallstep.com/step/", "mailto:john@doe.com", "urn:uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959"}}, []string{}, []net.IP{}, []string{}, []*url.URL{
{Scheme: "https", Host: "smallstep.com", Path: "/step/"},
{Scheme: "mailto", Opaque: "john@doe.com"},
{Scheme: "urn", Opaque: "uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959"},
}},
{"mixed", args{[]string{
"foo.internal", "https://ca.smallstep.com", "max@smallstep.com",
"urn:uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959", "mariano@smallstep.com",
"1.1.1.1", "bar.internal", "https://google.com/index.html",
"mailto:john@doe.com", "2102:446:c001:d65e:ab1a:bf20:4b26:31f7"}},
[]string{"foo.internal", "bar.internal"},
[]net.IP{net.ParseIP("1.1.1.1"), net.ParseIP("2102:446:c001:d65e:ab1a:bf20:4b26:31f7")},
[]string{"max@smallstep.com", "mariano@smallstep.com"},
[]*url.URL{
{Scheme: "https", Host: "ca.smallstep.com"},
{Scheme: "urn", Opaque: "uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959"},
{Scheme: "https", Host: "google.com", Path: "/index.html"},
{Scheme: "mailto", Opaque: "john@doe.com"},
}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
gotDNSNames, gotIps, gotEmails, gotUris := SplitSANs(tt.args.sans)
if !reflect.DeepEqual(gotDNSNames, tt.wantDNSNames) {
t.Errorf("SplitSANs() gotDNSNames = %v, want %v", gotDNSNames, tt.wantDNSNames)
}
if !reflect.DeepEqual(gotIps, tt.wantIps) {
t.Errorf("SplitSANs() gotIps = %v, want %v", gotIps, tt.wantIps)
}
if !reflect.DeepEqual(gotEmails, tt.wantEmails) {
t.Errorf("SplitSANs() gotEmails = %v, want %v", gotEmails, tt.wantEmails)
}
if !reflect.DeepEqual(gotUris, tt.wantUris) {
t.Errorf("SplitSANs() gotUris = %v, want %v", gotUris, tt.wantUris)
}
})
}
}
func TestCreateSANs(t *testing.T) {
type args struct {
sans []string
}
tests := []struct {
name string
args args
want []SubjectAlternativeName
}{
{"nil", args{nil}, []SubjectAlternativeName{}},
{"empty", args{[]string{}}, []SubjectAlternativeName{}},
{"dns", args{[]string{"doe.com"}}, []SubjectAlternativeName{{Type: "dns", Value: "doe.com"}}},
{"ip", args{[]string{"127.0.0.1", "2001:0db8:0000:0000:0000:8a2e:0370:7334"}}, []SubjectAlternativeName{
{Type: "ip", Value: "127.0.0.1"},
{Type: "ip", Value: "2001:db8::8a2e:370:7334"},
}},
{"emails", args{[]string{"john@doe.com", "jane@doe.com"}}, []SubjectAlternativeName{
{Type: "email", Value: "john@doe.com"},
{Type: "email", Value: "jane@doe.com"},
}},
{"uris", args{[]string{"https://smallstep.com/step/", "mailto:john@doe.com", "urn:uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959"}}, []SubjectAlternativeName{
{Type: "uri", Value: "https://smallstep.com/step/"},
{Type: "uri", Value: "mailto:john@doe.com"},
{Type: "uri", Value: "urn:uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959"},
}},
{"mixed", args{[]string{
"foo.internal", "https://ca.smallstep.com", "max@smallstep.com",
"urn:uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959", "mariano@smallstep.com",
"1.1.1.1", "bar.internal", "https://google.com/index.html",
"mailto:john@doe.com", "2102:446:c001:d65e:ab1a:bf20:4b26:31f7"}},
[]SubjectAlternativeName{
{Type: "dns", Value: "foo.internal"},
{Type: "dns", Value: "bar.internal"},
{Type: "ip", Value: "1.1.1.1"},
{Type: "ip", Value: "2102:446:c001:d65e:ab1a:bf20:4b26:31f7"},
{Type: "email", Value: "max@smallstep.com"},
{Type: "email", Value: "mariano@smallstep.com"},
{Type: "uri", Value: "https://ca.smallstep.com"},
{Type: "uri", Value: "urn:uuid:ddfe62ba-7e99-4bc1-83b3-8f57fe3e9959"},
{Type: "uri", Value: "https://google.com/index.html"},
{Type: "uri", Value: "mailto:john@doe.com"},
}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := CreateSANs(tt.args.sans); !reflect.DeepEqual(got, tt.want) {
t.Errorf("CreateSANs() = %v, want %v", got, tt.want)
}
})
}
}
func Test_generateSubjectKeyID(t *testing.T) {
ecdsaCrt := decodeCertificateFile(t, "testdata/google.crt")
rsaCrt := decodeCertificateFile(t, "testdata/smallstep.crt")
ed25519Crt := decodeCertificateFile(t, "testdata/ed25519.crt")
type args struct {
pub crypto.PublicKey
}
tests := []struct {
name string
args args
want []byte
wantErr bool
}{
{"ecdsa", args{ecdsaCrt.PublicKey}, ecdsaCrt.SubjectKeyId, false},
{"rsa", args{rsaCrt.PublicKey}, rsaCrt.SubjectKeyId, false},
{"ed25519", args{ed25519Crt.PublicKey}, ed25519Crt.SubjectKeyId, false},
{"fail", args{[]byte("fail")}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := generateSubjectKeyID(tt.args.pub)
if (err != nil) != tt.wantErr {
t.Errorf("generateSubjectKeyID() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("generateSubjectKeyID() = %v, want %v", got, tt.want)
}
})
}
}
func TestSanitizeName(t *testing.T) {
type args struct {
domain string
}
tests := []struct {
name string
args args
want string
wantErr bool
}{
{"ok", args{"smallstep.com"}, "smallstep.com", false},
{"ok ascii", args{"bücher.example.com"}, "xn--bcher-kva.example.com", false},
{"fail", args{"xn--bücher.example.com"}, "", true},
{"fail with port", args{"smallstep.com:8080"}, "", true},
{"fail empty", args{""}, "", true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := SanitizeName(tt.args.domain)
if (err != nil) != tt.wantErr {
t.Errorf("SanitizeName() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got != tt.want {
t.Errorf("SanitizeName() = %v, want %v", got, tt.want)
}
})
}
}
|
