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package tls
import (
"crypto/tls"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitlab-pages/internal/config"
)
var cert = []byte(`-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`)
var key = []byte(`-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIIrYSSNQFaA2Hwf1duRSxKtLYX5CB04fSeQ6tF1aY/PuoAoGCCqGSM49
AwEHoUQDQgAEPR3tU2Fta9ktY+6P9G0cWO+0kETA6SFs38GecTyudlHz6xvCdz8q
EKTcWGekdmdDPsHloRNtsiCa697B2O9IFA==
-----END EC PRIVATE KEY-----`)
var getCertificate = func(ch *tls.ClientHelloInfo) (*tls.Certificate, error) {
return nil, nil
}
var getConfig = func(ch *tls.ClientHelloInfo) (*tls.Config, error) {
return &tls.Config{MinVersion: tls.VersionTLS12}, nil
}
func TestInvalidKeyPair(t *testing.T) {
cfg := &config.Config{}
_, err := GetTLSConfig(cfg, getCertificate, getConfig)
require.EqualError(t, err, "tls: failed to find any PEM data in certificate input")
}
func TestInsecureCiphers(t *testing.T) {
cfg := &config.Config{
General: config.General{
RootCertificate: cert,
RootKey: key,
InsecureCiphers: true,
},
}
tlsConfig, err := GetTLSConfig(cfg, getCertificate, getConfig)
require.NoError(t, err)
require.Empty(t, tlsConfig.CipherSuites)
}
func TestClientCert(t *testing.T) {
cfg := &config.Config{
General: config.General{
RootCertificate: cert,
RootKey: key,
},
TLS: config.TLS{
ClientAuth: tls.RequireAndVerifyClientCert,
ClientCert: "./testdata/cert.crt",
},
}
tlsConfig, err := GetTLSConfig(cfg, getCertificate, getConfig)
require.NoError(t, err)
require.IsType(t, getCertificate, tlsConfig.GetCertificate)
require.IsType(t, getConfig, tlsConfig.GetConfigForClient)
require.Equal(t, tls.RequireAndVerifyClientCert, tlsConfig.ClientAuth)
require.NotNil(t, tlsConfig.ClientCAs)
}
func TestGetTLSConfig(t *testing.T) {
cfg := &config.Config{
General: config.General{
RootCertificate: cert,
RootKey: key,
},
TLS: config.TLS{
MinVersion: tls.VersionTLS11,
MaxVersion: tls.VersionTLS12,
},
}
tlsConfig, err := GetTLSConfig(cfg, getCertificate, getConfig)
require.NoError(t, err)
require.IsType(t, getCertificate, tlsConfig.GetCertificate)
require.IsType(t, getConfig, tlsConfig.GetConfigForClient)
require.Equal(t, preferredCipherSuites, tlsConfig.CipherSuites)
require.Equal(t, uint16(tls.VersionTLS11), tlsConfig.MinVersion)
require.Equal(t, uint16(tls.VersionTLS12), tlsConfig.MaxVersion)
require.Equal(t, tls.NoClientCert, tlsConfig.ClientAuth)
require.Nil(t, tlsConfig.ClientCAs)
cert, err := tlsConfig.GetCertificate(&tls.ClientHelloInfo{})
require.NoError(t, err)
require.NotNil(t, cert)
}
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