1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*
* ============LICENSE_START=======================================================
* oom-certservice-k8s-external-provider
* ================================================================================
* Copyright (C) 2020 Nokia. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package csr
import (
"crypto/x509"
"encoding/pem"
"testing"
"github.com/stretchr/testify/assert"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner/csr/testdata"
)
func Test_FilterFieldsFromCSR_shouldFilterUnsupportedFields(t *testing.T) {
filteredCsrBytes, _ := FilterFieldsFromCSR(testdata.CsrBytesWithNotSupportedFields, testdata.PrivateKeyBytes)
assertNotFilteredFieldsNotChanged(t, testdata.CsrBytesWithNotSupportedFields, filteredCsrBytes)
assertFilteredFieldsEmpty(t, filteredCsrBytes)
}
func Test_FilterFieldsFromCSR_shouldNotChangeCsrWithoutNotSupportedFields(t *testing.T) {
filteredCsrBytes, _ := FilterFieldsFromCSR(testdata.CsrBytesWithoutNotSupportedFields, testdata.PrivateKeyBytes)
assertNotFilteredFieldsNotChanged(t, testdata.CsrBytesWithoutNotSupportedFields, filteredCsrBytes)
assertFilteredFieldsEmpty(t, filteredCsrBytes)
}
func Test_FilterFieldsFromCSR_shouldErrorWhenCsrPemCannotBeDecoded(t *testing.T) {
_, err := FilterFieldsFromCSR([]byte(""), testdata.PrivateKeyBytes)
assert.Error(t, err)
}
func Test_FilterFieldsFromCSR_shouldErrorWhenCsrCannotBeParsed(t *testing.T) {
//Private Key used as CSR
_, err := FilterFieldsFromCSR(testdata.PrivateKeyBytes, testdata.PrivateKeyBytes)
assert.Error(t, err)
}
func Test_FilterFieldsFromCSR_shouldErrorWhenPkPemCannotBeDecoded(t *testing.T) {
_, err := FilterFieldsFromCSR(testdata.CsrBytesWithNotSupportedFields, []byte(""))
assert.Error(t, err)
}
func Test_FilterFieldsFromCSR_shouldErrorWhenPkCannotBeParsed(t *testing.T) {
//CSR used as Private Key
_, err := FilterFieldsFromCSR(testdata.CsrBytesWithNotSupportedFields, testdata.CsrBytesWithNotSupportedFields)
assert.Error(t, err)
}
func assertNotFilteredFieldsNotChanged(t *testing.T, originalCsrBytes []byte, filteredCsrBytes []byte) {
originalCsr := parseCsrBytes(originalCsrBytes)
filteredCsr := parseCsrBytes(filteredCsrBytes)
assert.Equal(t, originalCsr.DNSNames, filteredCsr.DNSNames)
assert.Equal(t, originalCsr.PublicKey, filteredCsr.PublicKey)
assert.Equal(t, originalCsr.PublicKeyAlgorithm, filteredCsr.PublicKeyAlgorithm)
assert.Equal(t, originalCsr.SignatureAlgorithm, filteredCsr.SignatureAlgorithm)
assert.Equal(t, originalCsr.Subject.CommonName, filteredCsr.Subject.CommonName)
assert.Equal(t, originalCsr.Subject.Country, filteredCsr.Subject.Country)
assert.Equal(t, originalCsr.Subject.Locality, filteredCsr.Subject.Locality)
assert.Equal(t, originalCsr.Subject.Organization, filteredCsr.Subject.Organization)
assert.Equal(t, originalCsr.Subject.OrganizationalUnit, filteredCsr.Subject.OrganizationalUnit)
assert.Equal(t, originalCsr.Subject.Province, filteredCsr.Subject.Province)
}
func assertFilteredFieldsEmpty(t *testing.T, csrBytes []byte) {
csr := parseCsrBytes(csrBytes)
assert.Nil(t, csr.URIs)
assert.Nil(t, csr.EmailAddresses)
assert.Nil(t, csr.IPAddresses)
assert.Nil(t, csr.Subject.PostalCode)
assert.Equal(t, "", csr.Subject.SerialNumber)
assert.Nil(t, csr.Subject.StreetAddress)
}
func parseCsrBytes(csrBytes []byte) *x509.CertificateRequest {
decodedCsr, _ := pem.Decode(csrBytes)
csr, _ := x509.ParseCertificateRequest(decodedCsr.Bytes)
return csr
}
|
