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61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package x509util
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import (
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"crypto"
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"crypto/x509"
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"encoding/pem"
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"io/ioutil"
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"reflect"
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"testing"
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)
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func decodeCertificateFile(t *testing.T, filename string) *x509.Certificate {
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t.Helper()
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b, err := ioutil.ReadFile(filename)
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if err != nil {
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t.Fatal(err)
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}
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block, _ := pem.Decode(b)
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if block == nil {
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t.Fatal("error decoding pem")
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}
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crt, err := x509.ParseCertificate(block.Bytes)
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if err != nil {
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t.Fatal(err)
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}
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return crt
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}
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func Test_generateSubjectKeyID(t *testing.T) {
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ecdsaCrt := decodeCertificateFile(t, "testdata/google.crt")
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rsaCrt := decodeCertificateFile(t, "testdata/smallstep.crt")
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ed25519Crt := decodeCertificateFile(t, "testdata/ed25519.crt")
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type args struct {
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pub crypto.PublicKey
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}
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tests := []struct {
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name string
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args args
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want []byte
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wantErr bool
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}{
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{"ecdsa", args{ecdsaCrt.PublicKey}, ecdsaCrt.SubjectKeyId, false},
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{"rsa", args{rsaCrt.PublicKey}, rsaCrt.SubjectKeyId, false},
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{"ed25519", args{ed25519Crt.PublicKey}, ed25519Crt.SubjectKeyId, false},
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{"fail", args{[]byte("fail")}, nil, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := generateSubjectKeyID(tt.args.pub)
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if (err != nil) != tt.wantErr {
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t.Errorf("generateSubjectKeyID() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("generateSubjectKeyID() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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