forked from TrueCloudLab/certificates
239 lines
7.3 KiB
Go
239 lines
7.3 KiB
Go
package pki
|
|
|
|
import (
|
|
"bytes"
|
|
"crypto/sha256"
|
|
"crypto/x509"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"encoding/pem"
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
"go.step.sm/crypto/jose"
|
|
"go.step.sm/linkedca"
|
|
|
|
"github.com/smallstep/certificates/cas/apiv1"
|
|
)
|
|
|
|
func TestPKI_WriteHelmTemplate(t *testing.T) {
|
|
type fields struct {
|
|
casOptions apiv1.Options
|
|
pkiOptions []Option
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
fields fields
|
|
testFile string
|
|
wantErr bool
|
|
}{
|
|
{
|
|
name: "ok/simple",
|
|
fields: fields{
|
|
pkiOptions: []Option{
|
|
WithHelm(),
|
|
},
|
|
casOptions: apiv1.Options{
|
|
Type: "softcas",
|
|
IsCreator: true,
|
|
},
|
|
},
|
|
testFile: "testdata/helm/simple.yml",
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "ok/with-provisioner",
|
|
fields: fields{
|
|
pkiOptions: []Option{
|
|
WithHelm(),
|
|
WithProvisioner("a-provisioner"),
|
|
},
|
|
casOptions: apiv1.Options{
|
|
Type: "softcas",
|
|
IsCreator: true,
|
|
},
|
|
},
|
|
testFile: "testdata/helm/with-provisioner.yml",
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "ok/with-acme",
|
|
fields: fields{
|
|
pkiOptions: []Option{
|
|
WithHelm(),
|
|
WithACME(),
|
|
},
|
|
casOptions: apiv1.Options{
|
|
Type: "softcas",
|
|
IsCreator: true,
|
|
},
|
|
},
|
|
testFile: "testdata/helm/with-acme.yml",
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "ok/with-admin",
|
|
fields: fields{
|
|
pkiOptions: []Option{
|
|
WithHelm(),
|
|
WithAdmin(),
|
|
},
|
|
casOptions: apiv1.Options{
|
|
Type: "softcas",
|
|
IsCreator: true,
|
|
},
|
|
},
|
|
testFile: "testdata/helm/with-admin.yml",
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "ok/with-ssh",
|
|
fields: fields{
|
|
pkiOptions: []Option{
|
|
WithHelm(),
|
|
WithSSH(),
|
|
},
|
|
casOptions: apiv1.Options{
|
|
Type: "softcas",
|
|
IsCreator: true,
|
|
},
|
|
},
|
|
testFile: "testdata/helm/with-ssh.yml",
|
|
wantErr: false,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
o := tt.fields.casOptions
|
|
opts := tt.fields.pkiOptions
|
|
|
|
// TODO(hs): invoking `New` doesn't perform all operations that are executed
|
|
// when `ca init --helm` is executed. Ideally this logic should be handled
|
|
// in one place and probably inside of the PKI initialization. For testing
|
|
// purposes the missing operations to fill a Helm template fully are faked
|
|
// by `setKeyPair`, `setCertificates` and `setSSHSigningKeys`
|
|
p, err := New(o, opts...)
|
|
assert.NoError(t, err)
|
|
|
|
// setKeyPair sets a predefined JWK and a default JWK provisioner. This is one
|
|
// of the things performed in the `ca init` code that's not part of `New`, but
|
|
// performed after that in p.GenerateKeyPairs`. We're currently using the same
|
|
// JWK for every test to keep test variance small: we're not testing JWK generation
|
|
// here after all. It's a bit dangerous to redefine the function here, but it's
|
|
// the simplest way to make this fully testable without refactoring the init now.
|
|
// The password for the predefined encrypted key is \x01\x03\x03\x07.
|
|
setKeyPair(t, p)
|
|
|
|
// setCertificates sets some static intermediate and root CA certificate bytes. It
|
|
// replaces the logic executed in `p.GenerateRootCertificate`, `p.WriteRootCertificate`,
|
|
// and `p.GenerateIntermediateCertificate`.
|
|
setCertificates(t, p)
|
|
|
|
// setSSHSigningKeys sets predefined SSH user and host certificate and key bytes.
|
|
// This replaces the logic in `p.GenerateSSHSigningKeys`
|
|
setSSHSigningKeys(t, p)
|
|
|
|
w := &bytes.Buffer{}
|
|
if err := p.WriteHelmTemplate(w); (err != nil) != tt.wantErr {
|
|
t.Errorf("PKI.WriteHelmTemplate() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
|
|
wantBytes, err := os.ReadFile(tt.testFile)
|
|
assert.NoError(t, err)
|
|
if diff := cmp.Diff(wantBytes, w.Bytes()); diff != "" {
|
|
t.Logf("Generated Helm template did not match reference %q\n", tt.testFile)
|
|
t.Errorf("Diff follows:\n%s\n", diff)
|
|
t.Errorf("Full output:\n%s\n", w.Bytes())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
// setKeyPair sets a predefined JWK and a default JWK provisioner.
|
|
func setKeyPair(t *testing.T, p *PKI) {
|
|
t.Helper()
|
|
|
|
var err error
|
|
|
|
p.ottPublicKey, err = jose.ParseKey([]byte(`{"use":"sig","kty":"EC","kid":"zsUmysmDVoGJ71YoPHyZ-68tNihDaDaO5Mu7xX3M-_I","crv":"P-256","alg":"ES256","x":"Pqnua4CzqKz6ua41J3yeWZ1sRkGt0UlCkbHv8H2DGuY","y":"UhoZ_2ItDen9KQTcjay-ph-SBXH0mwqhHyvrrqIFDOI"}`))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
p.ottPrivateKey, err = jose.ParseEncrypted("eyJhbGciOiJQQkVTMi1IUzI1NitBMTI4S1ciLCJjdHkiOiJqd2sranNvbiIsImVuYyI6IkEyNTZHQ00iLCJwMmMiOjEwMDAwMCwicDJzIjoiZjVvdGVRS2hvOXl4MmQtSGlMZi05QSJ9.eYA6tt3fNuUpoxKWDT7P0Lbn2juxhEbTxEnwEMbjlYLLQ3sxL-dYTA.ven-FhmdjlC9itH0.a2jRTarN9vPd6F_mWnNBlOn6KbfMjCApmci2t65XbAsLzYFzhI_79Ykm5ueMYTupWLTjBJctl-g51ZHmsSB55pStbpoyyLNAsUX2E1fTmHe-Ni8bRrspwLv15FoN1Xo1g0mpR-ufWIFxOsW-QIfnMmMIIkygVuHFXmg2tFpzTNNG5aS29K3dN2nyk0WJrdIq79hZSTqVkkBU25Yu3A46sgjcM86XcIJJ2XUEih_KWEa6T1YrkixGu96pebjVqbO0R6dbDckfPF7FqNnwPHVtb1ACFpEYoOJVIbUCMaARBpWsxYhjJZlEM__XA46l8snFQDkNY3CdN0p1_gF3ckA.JLmq9nmu1h9oUi1S8ZxYjA")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var claims *linkedca.Claims
|
|
if p.options.enableSSH {
|
|
claims = &linkedca.Claims{
|
|
Ssh: &linkedca.SSHClaims{
|
|
Enabled: true,
|
|
},
|
|
}
|
|
}
|
|
|
|
publicKey, err := json.Marshal(p.ottPublicKey)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
encryptedKey, err := p.ottPrivateKey.CompactSerialize()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
p.Authority.Provisioners = append(p.Authority.Provisioners, &linkedca.Provisioner{
|
|
Type: linkedca.Provisioner_JWK,
|
|
Name: p.options.provisioner,
|
|
Claims: claims,
|
|
Details: &linkedca.ProvisionerDetails{
|
|
Data: &linkedca.ProvisionerDetails_JWK{
|
|
JWK: &linkedca.JWKProvisioner{
|
|
PublicKey: publicKey,
|
|
EncryptedPrivateKey: []byte(encryptedKey),
|
|
},
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
// setCertificates sets some static, gibberish intermediate and root CA certificate and key bytes.
|
|
func setCertificates(t *testing.T, p *PKI) {
|
|
raw := []byte("these are just some fake root CA cert bytes")
|
|
p.Files[p.Root[0]] = encodeCertificate(&x509.Certificate{Raw: raw})
|
|
p.Files[p.RootKey[0]] = pem.EncodeToMemory(&pem.Block{
|
|
Type: "EC PRIVATE KEY",
|
|
Bytes: []byte("these are just some fake root CA key bytes"),
|
|
})
|
|
p.Files[p.Intermediate] = encodeCertificate(&x509.Certificate{Raw: []byte("these are just some fake intermediate CA cert bytes")})
|
|
p.Files[p.IntermediateKey] = pem.EncodeToMemory(&pem.Block{
|
|
Type: "EC PRIVATE KEY",
|
|
Bytes: []byte("these are just some fake intermediate CA key bytes"),
|
|
})
|
|
sum := sha256.Sum256(raw)
|
|
p.Defaults.Fingerprint = strings.ToLower(hex.EncodeToString(sum[:]))
|
|
}
|
|
|
|
// setSSHSigningKeys sets some static, gibberish ssh user and host CA certificate and key bytes.
|
|
func setSSHSigningKeys(t *testing.T, p *PKI) {
|
|
|
|
if !p.options.enableSSH {
|
|
return
|
|
}
|
|
|
|
p.Files[p.Ssh.HostKey] = pem.EncodeToMemory(&pem.Block{
|
|
Type: "EC PRIVATE KEY",
|
|
Bytes: []byte("fake ssh host key bytes"),
|
|
})
|
|
p.Files[p.Ssh.HostPublicKey] = []byte("ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJ0IdS5sZm6KITBMZLEJD6b5ROVraYHcAOr3feFel8r1Wp4DRPR1oU0W00J/zjNBRBbANlJoYN4x/8WNNVZ49Ms=")
|
|
p.Files[p.Ssh.UserKey] = pem.EncodeToMemory(&pem.Block{
|
|
Type: "EC PRIVATE KEY",
|
|
Bytes: []byte("fake ssh user key bytes"),
|
|
})
|
|
p.Files[p.Ssh.UserPublicKey] = []byte("ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEWA1qUxaGwVNErsvEOGe2d6TvLMF+aiVpuOiIEvpMJ3JeJmecLQctjWqeIbpSvy6/gRa7c82Ge5rLlapYmOChs=")
|
|
}
|