smallstep-certificates/authority/provisioner/jwk_test.go
2019-07-29 18:24:34 -07:00

323 lines
9.5 KiB
Go

package provisioner
import (
"context"
"crypto/x509"
"errors"
"strings"
"testing"
"time"
"github.com/smallstep/assert"
"github.com/smallstep/cli/jose"
)
var (
defaultDisableRenewal = false
globalProvisionerClaims = Claims{
MinTLSDur: &Duration{5 * time.Minute},
MaxTLSDur: &Duration{24 * time.Hour},
DefaultTLSDur: &Duration{24 * time.Hour},
DisableRenewal: &defaultDisableRenewal,
}
)
func TestJWK_Getters(t *testing.T) {
p, err := generateJWK()
assert.FatalError(t, err)
if got := p.GetID(); got != p.Name+":"+p.Key.KeyID {
t.Errorf("JWK.GetID() = %v, want %v:%v", got, p.Name, p.Key.KeyID)
}
if got := p.GetName(); got != p.Name {
t.Errorf("JWK.GetName() = %v, want %v", got, p.Name)
}
if got := p.GetType(); got != TypeJWK {
t.Errorf("JWK.GetType() = %v, want %v", got, TypeJWK)
}
kid, key, ok := p.GetEncryptedKey()
if kid != p.Key.KeyID || key != p.EncryptedKey || ok == false {
t.Errorf("JWK.GetEncryptedKey() = (%v, %v, %v), want (%v, %v, %v)",
kid, key, ok, p.Key.KeyID, p.EncryptedKey, true)
}
p.EncryptedKey = ""
kid, key, ok = p.GetEncryptedKey()
if kid != p.Key.KeyID || key != "" || ok == true {
t.Errorf("JWK.GetEncryptedKey() = (%v, %v, %v), want (%v, %v, %v)",
kid, key, ok, p.Key.KeyID, "", false)
}
}
func TestJWK_Init(t *testing.T) {
type ProvisionerValidateTest struct {
p *JWK
err error
}
tests := map[string]func(*testing.T) ProvisionerValidateTest{
"fail-empty": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &JWK{},
err: errors.New("provisioner type cannot be empty"),
}
},
"fail-empty-name": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &JWK{
Type: "JWK",
},
err: errors.New("provisioner name cannot be empty"),
}
},
"fail-empty-type": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &JWK{Name: "foo"},
err: errors.New("provisioner type cannot be empty"),
}
},
"fail-empty-key": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &JWK{Name: "foo", Type: "bar"},
err: errors.New("provisioner key cannot be empty"),
}
},
"fail-bad-claims": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &JWK{Name: "foo", Type: "bar", Key: &jose.JSONWebKey{}, audiences: testAudiences, Claims: &Claims{DefaultTLSDur: &Duration{0}}},
err: errors.New("claims: DefaultTLSCertDuration must be greater than 0"),
}
},
"ok": func(t *testing.T) ProvisionerValidateTest {
return ProvisionerValidateTest{
p: &JWK{Name: "foo", Type: "bar", Key: &jose.JSONWebKey{}, audiences: testAudiences},
}
},
}
config := Config{
Claims: globalProvisionerClaims,
Audiences: testAudiences,
}
for name, get := range tests {
t.Run(name, func(t *testing.T) {
tc := get(t)
err := tc.p.Init(config)
if err != nil {
if assert.NotNil(t, tc.err) {
assert.Equals(t, tc.err.Error(), err.Error())
}
} else {
assert.Nil(t, tc.err)
}
})
}
}
func TestJWK_authorizeToken(t *testing.T) {
p1, err := generateJWK()
assert.FatalError(t, err)
p2, err := generateJWK()
assert.FatalError(t, err)
key1, err := decryptJSONWebKey(p1.EncryptedKey)
assert.FatalError(t, err)
key2, err := decryptJSONWebKey(p2.EncryptedKey)
assert.FatalError(t, err)
t1, err := generateSimpleToken(p1.Name, testAudiences.Sign[0], key1)
assert.FatalError(t, err)
t2, err := generateSimpleToken(p2.Name, testAudiences.Sign[1], key2)
assert.FatalError(t, err)
t3, err := generateToken("test.smallstep.com", p1.Name, testAudiences.Sign[0], "", []string{}, time.Now(), key1)
assert.FatalError(t, err)
// Invalid tokens
parts := strings.Split(t1, ".")
key3, err := generateJSONWebKey()
assert.FatalError(t, err)
// missing key
failKey, err := generateSimpleToken(p1.Name, testAudiences.Sign[0], key3)
assert.FatalError(t, err)
// invalid token
failTok := "foo." + parts[1] + "." + parts[2]
// invalid claims
failClaims := parts[0] + ".foo." + parts[1]
// invalid issuer
failIss, err := generateSimpleToken("foobar", testAudiences.Sign[0], key1)
assert.FatalError(t, err)
// invalid audience
failAud, err := generateSimpleToken(p1.Name, "foobar", key1)
assert.FatalError(t, err)
// invalid signature
failSig := t1[0 : len(t1)-2]
// no subject
failSub, err := generateToken("", p1.Name, testAudiences.Sign[0], "", []string{"test.smallstep.com"}, time.Now(), key1)
assert.FatalError(t, err)
// expired
failExp, err := generateToken("subject", p1.Name, testAudiences.Sign[0], "", []string{"test.smallstep.com"}, time.Now().Add(-360*time.Second), key1)
assert.FatalError(t, err)
// not before
failNbf, err := generateToken("subject", p1.Name, testAudiences.Sign[0], "", []string{"test.smallstep.com"}, time.Now().Add(360*time.Second), key1)
assert.FatalError(t, err)
// Remove encrypted key for p2
p2.EncryptedKey = ""
type args struct {
token string
}
tests := []struct {
name string
prov *JWK
args args
err error
}{
{"fail-token", p1, args{failTok}, errors.New("error parsing token")},
{"fail-key", p1, args{failKey}, errors.New("error parsing claims")},
{"fail-claims", p1, args{failClaims}, errors.New("error parsing claims")},
{"fail-signature", p1, args{failSig}, errors.New("error parsing claims: square/go-jose: error in cryptographic primitive")},
{"fail-issuer", p1, args{failIss}, errors.New("invalid token: square/go-jose/jwt: validation failed, invalid issuer claim (iss)")},
{"fail-expired", p1, args{failExp}, errors.New("invalid token: square/go-jose/jwt: validation failed, token is expired (exp)")},
{"fail-not-before", p1, args{failNbf}, errors.New("invalid token: square/go-jose/jwt: validation failed, token not valid yet (nbf)")},
{"fail-audience", p1, args{failAud}, errors.New("invalid token: invalid audience claim (aud)")},
{"fail-subject", p1, args{failSub}, errors.New("token subject cannot be empty")},
{"ok", p1, args{t1}, nil},
{"ok-no-encrypted-key", p2, args{t2}, nil},
{"ok-no-sans", p1, args{t3}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got, err := tt.prov.authorizeToken(tt.args.token, testAudiences.Sign); err != nil {
if assert.NotNil(t, tt.err) {
assert.HasPrefix(t, err.Error(), tt.err.Error())
}
} else {
assert.Nil(t, tt.err)
assert.NotNil(t, got)
}
})
}
}
func TestJWK_AuthorizeRevoke(t *testing.T) {
p1, err := generateJWK()
assert.FatalError(t, err)
key1, err := decryptJSONWebKey(p1.EncryptedKey)
assert.FatalError(t, err)
t1, err := generateSimpleToken(p1.Name, testAudiences.Revoke[0], key1)
assert.FatalError(t, err)
// invalid signature
failSig := t1[0 : len(t1)-2]
type args struct {
token string
}
tests := []struct {
name string
prov *JWK
args args
err error
}{
{"fail-signature", p1, args{failSig}, errors.New("error parsing claims: square/go-jose: error in cryptographic primitive")},
{"ok", p1, args{t1}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if err := tt.prov.AuthorizeRevoke(tt.args.token); err != nil {
if assert.NotNil(t, tt.err) {
assert.HasPrefix(t, err.Error(), tt.err.Error())
}
}
})
}
}
func TestJWK_AuthorizeSign(t *testing.T) {
p1, err := generateJWK()
assert.FatalError(t, err)
key1, err := decryptJSONWebKey(p1.EncryptedKey)
assert.FatalError(t, err)
t1, err := generateSimpleToken(p1.Name, testAudiences.Sign[0], key1)
assert.FatalError(t, err)
t2, err := generateToken("subject", p1.Name, testAudiences.Sign[0], "name@smallstep.com", []string{}, time.Now(), key1)
assert.FatalError(t, err)
// invalid signature
failSig := t1[0 : len(t1)-2]
type args struct {
token string
}
tests := []struct {
name string
prov *JWK
args args
err error
}{
{"fail-signature", p1, args{failSig}, errors.New("error parsing claims: square/go-jose: error in cryptographic primitive")},
{"ok-sans", p1, args{t1}, nil},
{"ok-no-sans", p1, args{t2}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
ctx := NewContextWithMethod(context.Background(), SignMethod)
if got, err := tt.prov.AuthorizeSign(ctx, tt.args.token); err != nil {
if assert.NotNil(t, tt.err) {
assert.HasPrefix(t, err.Error(), tt.err.Error())
}
} else {
if assert.NotNil(t, got) {
assert.Len(t, 6, got)
_cnv := got[0]
cnv, ok := _cnv.(commonNameValidator)
assert.True(t, ok)
assert.Equals(t, string(cnv), "subject")
_dnv := got[1]
dnv, ok := _dnv.(dnsNamesValidator)
assert.True(t, ok)
if tt.name == "ok-sans" {
assert.Equals(t, []string(dnv), []string{"test.smallstep.com"})
} else {
assert.Equals(t, []string(dnv), []string{"subject"})
}
}
}
})
}
}
func TestJWK_AuthorizeRenewal(t *testing.T) {
p1, err := generateJWK()
assert.FatalError(t, err)
p2, err := generateJWK()
assert.FatalError(t, err)
// disable renewal
disable := true
p2.Claims = &Claims{DisableRenewal: &disable}
p2.claimer, err = NewClaimer(p2.Claims, globalProvisionerClaims)
assert.FatalError(t, err)
type args struct {
cert *x509.Certificate
}
tests := []struct {
name string
prov *JWK
args args
wantErr bool
}{
{"ok", p1, args{nil}, false},
{"fail", p2, args{nil}, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if err := tt.prov.AuthorizeRenewal(tt.args.cert); (err != nil) != tt.wantErr {
t.Errorf("JWK.AuthorizeRenewal() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}