package authority import ( "crypto" "crypto/rand" "crypto/sha256" "crypto/x509" "encoding/hex" "io/ioutil" "net" "reflect" "testing" "github.com/pkg/errors" "github.com/smallstep/assert" "github.com/smallstep/certificates/authority/provisioner" "github.com/smallstep/certificates/db" "go.step.sm/crypto/jose" "go.step.sm/crypto/pemutil" ) func testAuthority(t *testing.T, opts ...Option) *Authority { maxjwk, err := jose.ReadKey("testdata/secrets/max_pub.jwk") assert.FatalError(t, err) clijwk, err := jose.ReadKey("testdata/secrets/step_cli_key_pub.jwk") assert.FatalError(t, err) disableRenewal := true enableSSHCA := true p := provisioner.List{ &provisioner.JWK{ Name: "Max", Type: "JWK", Key: maxjwk, }, &provisioner.JWK{ Name: "step-cli", Type: "JWK", Key: clijwk, Claims: &provisioner.Claims{ EnableSSHCA: &enableSSHCA, }, }, &provisioner.JWK{ Name: "dev", Type: "JWK", Key: maxjwk, Claims: &provisioner.Claims{ DisableRenewal: &disableRenewal, }, }, &provisioner.JWK{ Name: "renew_disabled", Type: "JWK", Key: maxjwk, Claims: &provisioner.Claims{ DisableRenewal: &disableRenewal, }, }, &provisioner.SSHPOP{ Name: "sshpop", Type: "SSHPOP", Claims: &provisioner.Claims{ EnableSSHCA: &enableSSHCA, }, }, } c := &Config{ Address: "127.0.0.1:443", Root: []string{"testdata/certs/root_ca.crt"}, IntermediateCert: "testdata/certs/intermediate_ca.crt", IntermediateKey: "testdata/secrets/intermediate_ca_key", SSH: &SSHConfig{ HostKey: "testdata/secrets/ssh_host_ca_key", UserKey: "testdata/secrets/ssh_user_ca_key", }, DNSNames: []string{"example.com"}, Password: "pass", AuthorityConfig: &AuthConfig{ Provisioners: p, }, } a, err := New(c, opts...) assert.FatalError(t, err) return a } func TestAuthorityNew(t *testing.T) { type newTest struct { config *Config err error } tests := map[string]func(t *testing.T) *newTest{ "ok": func(t *testing.T) *newTest { c, err := LoadConfiguration("../ca/testdata/ca.json") assert.FatalError(t, err) return &newTest{ config: c, } }, "fail bad root": func(t *testing.T) *newTest { c, err := LoadConfiguration("../ca/testdata/ca.json") assert.FatalError(t, err) c.Root = []string{"foo"} return &newTest{ config: c, err: errors.New("error reading foo: no such file or directory"), } }, "fail bad password": func(t *testing.T) *newTest { c, err := LoadConfiguration("../ca/testdata/ca.json") assert.FatalError(t, err) c.Password = "wrong" return &newTest{ config: c, err: errors.New("error decrypting ../ca/testdata/secrets/intermediate_ca_key: x509: decryption password incorrect"), } }, "fail loading CA cert": func(t *testing.T) *newTest { c, err := LoadConfiguration("../ca/testdata/ca.json") assert.FatalError(t, err) c.IntermediateCert = "wrong" return &newTest{ config: c, err: errors.New("error reading wrong: no such file or directory"), } }, } for name, genTestCase := range tests { t.Run(name, func(t *testing.T) { tc := genTestCase(t) auth, err := New(tc.config) if err != nil { if assert.NotNil(t, tc.err) { assert.HasPrefix(t, err.Error(), tc.err.Error()) } } else { if assert.Nil(t, tc.err) { sum := sha256.Sum256(auth.rootX509Certs[0].Raw) root, ok := auth.certificates.Load(hex.EncodeToString(sum[:])) assert.Fatal(t, ok) assert.Equals(t, auth.rootX509Certs[0], root) assert.True(t, auth.initOnce) assert.NotNil(t, auth.x509CAService) for _, p := range tc.config.AuthorityConfig.Provisioners { var _p provisioner.Interface _p, ok = auth.provisioners.Load(p.GetID()) assert.True(t, ok) assert.Equals(t, p, _p) var kid, encryptedKey string if kid, encryptedKey, ok = p.GetEncryptedKey(); ok { var key string key, ok = auth.provisioners.LoadEncryptedKey(kid) assert.True(t, ok) assert.Equals(t, encryptedKey, key) } } // sanity check _, ok = auth.provisioners.Load("fooo") assert.False(t, ok) } } }) } } func TestAuthority_GetDatabase(t *testing.T) { auth := testAuthority(t) authWithDatabase, err := New(auth.config, WithDatabase(auth.db)) assert.FatalError(t, err) tests := []struct { name string auth *Authority want db.AuthDB }{ {"ok", auth, auth.db}, {"ok WithDatabase", authWithDatabase, auth.db}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if got := tt.auth.GetDatabase(); !reflect.DeepEqual(got, tt.want) { t.Errorf("Authority.GetDatabase() = %v, want %v", got, tt.want) } }) } } func TestNewEmbedded(t *testing.T) { caPEM, err := ioutil.ReadFile("testdata/certs/root_ca.crt") assert.FatalError(t, err) crt, err := pemutil.ReadCertificate("testdata/certs/intermediate_ca.crt") assert.FatalError(t, err) key, err := pemutil.Read("testdata/secrets/intermediate_ca_key", pemutil.WithPassword([]byte("pass"))) assert.FatalError(t, err) type args struct { opts []Option } tests := []struct { name string args args wantErr bool }{ {"ok", args{[]Option{WithX509RootBundle(caPEM), WithX509Signer(crt, key.(crypto.Signer))}}, false}, {"ok empty config", args{[]Option{WithConfig(&Config{}), WithX509RootBundle(caPEM), WithX509Signer(crt, key.(crypto.Signer))}}, false}, {"ok config file", args{[]Option{WithConfigFile("../ca/testdata/ca.json")}}, false}, {"ok config", args{[]Option{WithConfig(&Config{ Root: []string{"testdata/certs/root_ca.crt"}, IntermediateCert: "testdata/certs/intermediate_ca.crt", IntermediateKey: "testdata/secrets/intermediate_ca_key", Password: "pass", AuthorityConfig: &AuthConfig{}, })}}, false}, {"fail options", args{[]Option{WithX509RootBundle([]byte("bad data"))}}, true}, {"fail missing config", args{[]Option{WithConfig(nil), WithX509RootBundle(caPEM), WithX509Signer(crt, key.(crypto.Signer))}}, true}, {"fail missing root", args{[]Option{WithX509Signer(crt, key.(crypto.Signer))}}, true}, {"fail missing signer", args{[]Option{WithX509RootBundle(caPEM)}}, true}, {"fail missing root file", args{[]Option{WithConfig(&Config{ IntermediateCert: "testdata/certs/intermediate_ca.crt", IntermediateKey: "testdata/secrets/intermediate_ca_key", Password: "pass", AuthorityConfig: &AuthConfig{}, })}}, true}, {"fail missing issuer", args{[]Option{WithConfig(&Config{ Root: []string{"testdata/certs/root_ca.crt"}, IntermediateKey: "testdata/secrets/intermediate_ca_key", Password: "pass", AuthorityConfig: &AuthConfig{}, })}}, true}, {"fail missing signer", args{[]Option{WithConfig(&Config{ Root: []string{"testdata/certs/root_ca.crt"}, IntermediateCert: "testdata/certs/intermediate_ca.crt", Password: "pass", AuthorityConfig: &AuthConfig{}, })}}, true}, {"fail bad password", args{[]Option{WithConfig(&Config{ Root: []string{"testdata/certs/root_ca.crt"}, IntermediateCert: "testdata/certs/intermediate_ca.crt", IntermediateKey: "testdata/secrets/intermediate_ca_key", Password: "bad", AuthorityConfig: &AuthConfig{}, })}}, true}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := NewEmbedded(tt.args.opts...) if (err != nil) != tt.wantErr { t.Errorf("NewEmbedded() error = %v, wantErr %v", err, tt.wantErr) return } if err == nil { assert.True(t, got.initOnce) assert.NotNil(t, got.rootX509Certs) assert.NotNil(t, got.x509CAService) } }) } } func TestNewEmbedded_Sign(t *testing.T) { caPEM, err := ioutil.ReadFile("testdata/certs/root_ca.crt") assert.FatalError(t, err) crt, err := pemutil.ReadCertificate("testdata/certs/intermediate_ca.crt") assert.FatalError(t, err) key, err := pemutil.Read("testdata/secrets/intermediate_ca_key", pemutil.WithPassword([]byte("pass"))) assert.FatalError(t, err) a, err := NewEmbedded(WithX509RootBundle(caPEM), WithX509Signer(crt, key.(crypto.Signer))) assert.FatalError(t, err) // Sign cr, err := x509.CreateCertificateRequest(rand.Reader, &x509.CertificateRequest{ DNSNames: []string{"foo.bar.zar"}, }, key) assert.FatalError(t, err) csr, err := x509.ParseCertificateRequest(cr) assert.FatalError(t, err) cert, err := a.Sign(csr, provisioner.SignOptions{}) assert.FatalError(t, err) assert.Equals(t, []string{"foo.bar.zar"}, cert[0].DNSNames) assert.Equals(t, crt, cert[1]) } func TestNewEmbedded_GetTLSCertificate(t *testing.T) { caPEM, err := ioutil.ReadFile("testdata/certs/root_ca.crt") assert.FatalError(t, err) crt, err := pemutil.ReadCertificate("testdata/certs/intermediate_ca.crt") assert.FatalError(t, err) key, err := pemutil.Read("testdata/secrets/intermediate_ca_key", pemutil.WithPassword([]byte("pass"))) assert.FatalError(t, err) a, err := NewEmbedded(WithX509RootBundle(caPEM), WithX509Signer(crt, key.(crypto.Signer))) assert.FatalError(t, err) // GetTLSCertificate cert, err := a.GetTLSCertificate() assert.FatalError(t, err) assert.Equals(t, []string{"localhost"}, cert.Leaf.DNSNames) assert.True(t, cert.Leaf.IPAddresses[0].Equal(net.ParseIP("127.0.0.1"))) assert.True(t, cert.Leaf.IPAddresses[1].Equal(net.ParseIP("::1"))) }