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services_auth_test.go
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package bertyprotocol
import (
"crypto/ed25519"
crand "crypto/rand"
"net/url"
"testing"
"github.com/stretchr/testify/require"
"berty.tech/berty/v2/go/internal/cryptoutil"
)
func helperGenerateTokenIssuerSecrets(t *testing.T) ([]byte, ed25519.PublicKey, ed25519.PrivateKey) {
t.Helper()
pk, sk, err := ed25519.GenerateKey(crand.Reader)
require.NoError(t, err)
secret := make([]byte, cryptoutil.KeySize)
_, err = crand.Read(secret)
require.NoError(t, err)
return secret, pk, sk
}
func TestNewAuthTokenVerifier(t *testing.T) {
secret, pk, _ := helperGenerateTokenIssuerSecrets(t)
verifier, err := NewAuthTokenVerifier(secret, pk)
require.NoError(t, err)
require.NotNil(t, verifier)
verifier, err = NewAuthTokenVerifier(secret, nil)
require.Error(t, err)
require.Nil(t, verifier)
secret = []byte{1, 2, 3}
verifier, err = NewAuthTokenVerifier(secret, pk)
require.Error(t, err)
require.Nil(t, verifier)
}
func TestNewAuthTokenIssuer(t *testing.T) {
secret, _, sk := helperGenerateTokenIssuerSecrets(t)
issuer, err := NewAuthTokenIssuer(secret, sk)
require.NoError(t, err)
require.NotNil(t, issuer)
issuer, err = NewAuthTokenIssuer(secret, nil)
require.Error(t, err)
require.Nil(t, issuer)
issuer, err = NewAuthTokenIssuer(nil, sk)
require.Error(t, err)
require.Nil(t, issuer)
secret = []byte{1, 2, 3}
issuer, err = NewAuthTokenIssuer(secret, sk)
require.Error(t, err)
require.Nil(t, issuer)
}
func TestIssueCode(t *testing.T) {
_, challenge, err := authSessionCodeVerifierAndChallenge()
require.NoError(t, err)
secret, _, sk := helperGenerateTokenIssuerSecrets(t)
issuer, err := NewAuthTokenIssuer(secret, sk)
require.NoError(t, err)
require.NotNil(t, issuer)
code, err := issuer.IssueCode(challenge, []string{})
require.Error(t, err)
require.Empty(t, code)
code, err = issuer.IssueCode(challenge, nil)
require.Error(t, err)
require.Empty(t, code)
code, err = issuer.IssueCode("", []string{"service"})
require.Error(t, err)
require.Empty(t, code)
code, err = issuer.IssueCode(challenge, []string{"service"})
require.NoError(t, err)
require.NotEmpty(t, code)
code2, err := issuer.IssueCode(challenge, []string{"service"})
require.NoError(t, err)
require.NotEmpty(t, code)
require.NotEqual(t, code, code2)
}
func TestAuthSessionCodeChallenge(t *testing.T) {
require.Equal(t, authSessionCodeChallenge("verifier"), "iMnq5o6zALKXGivsnlom_0F5_WYda32GHkxlV7mq7hQ")
}
func TestVerifyCode(t *testing.T) {
services := []string{"service"}
verifier, challenge, err := authSessionCodeVerifierAndChallenge()
require.NoError(t, err)
_, otherChallenge, err := authSessionCodeVerifierAndChallenge()
require.NoError(t, err)
secret, _, sk := helperGenerateTokenIssuerSecrets(t)
issuer, err := NewAuthTokenIssuer(secret, sk)
require.NoError(t, err)
require.NotNil(t, issuer)
code, err := issuer.IssueCode(challenge, services)
require.NoError(t, err)
require.NotEmpty(t, code)
otherCode, err := issuer.IssueCode(otherChallenge, services)
require.NoError(t, err)
require.NotEmpty(t, code)
tokenCode, err := issuer.VerifyCode(code, verifier)
require.NoError(t, err)
require.NotEmpty(t, tokenCode)
require.Equal(t, services, tokenCode.Services)
require.Equal(t, challenge, tokenCode.CodeChallenge)
tokenCode, err = issuer.VerifyCode(code, "rubbish")
require.Error(t, err)
require.Empty(t, tokenCode)
tokenCode, err = issuer.VerifyCode("rubbish", verifier)
require.Error(t, err)
require.Empty(t, tokenCode)
tokenCode, err = issuer.VerifyCode(otherCode, verifier)
require.Error(t, err)
require.Empty(t, tokenCode)
}
func TestIssueToken(t *testing.T) {
services := []string{"service"}
secret, _, sk := helperGenerateTokenIssuerSecrets(t)
issuer, err := NewAuthTokenIssuer(secret, sk)
require.NoError(t, err)
require.NotNil(t, issuer)
token, err := issuer.IssueToken(services)
require.NoError(t, err)
require.NotEmpty(t, token)
token2, err := issuer.IssueToken(services)
require.NoError(t, err)
require.NotEmpty(t, token)
require.NotEqual(t, token, token2)
token, err = issuer.IssueToken(nil)
require.Error(t, err)
require.Empty(t, token)
token, err = issuer.IssueToken([]string{})
require.Error(t, err)
require.Empty(t, token)
}
func TestVerifyToken(t *testing.T) {
services := []string{"service"}
secret, _, sk := helperGenerateTokenIssuerSecrets(t)
issuer, err := NewAuthTokenIssuer(secret, sk)
require.NoError(t, err)
require.NotNil(t, issuer)
secret2, _, sk2 := helperGenerateTokenIssuerSecrets(t)
issuer2, err := NewAuthTokenIssuer(secret2, sk2)
require.NoError(t, err)
require.NotNil(t, issuer2)
token, err := issuer.IssueToken(services)
require.NoError(t, err)
require.NotEmpty(t, token)
tokenCode, err := issuer.VerifyToken(token, "service")
require.NoError(t, err)
require.NotEmpty(t, tokenCode)
tokenCode, err = issuer.VerifyToken(token, "service2")
require.Error(t, err)
require.Empty(t, tokenCode)
tokenCode, err = issuer2.VerifyToken(token, "service")
require.Error(t, err)
require.Empty(t, tokenCode)
tokenCode, err = issuer.VerifyToken(token, "")
require.Error(t, err)
require.Empty(t, tokenCode)
tokenCode, err = issuer.VerifyToken("", "service")
require.Error(t, err)
require.Empty(t, tokenCode)
}
func TestServiceAuthServiceInitFlow(t *testing.T) {
s := service{}
untypedAS := s.authSession.Load()
require.Nil(t, untypedAS)
redirectURL, err := s.authInitURL("")
require.Error(t, err)
require.Empty(t, redirectURL)
redirectURL, err = s.authInitURL("rubbish://")
require.Error(t, err)
require.Empty(t, redirectURL)
redirectURL, err = s.authInitURL("http://")
require.Error(t, err)
require.Empty(t, redirectURL)
redirectURL, err = s.authInitURL("http://localhost")
require.NoError(t, err)
require.NotEmpty(t, redirectURL)
redirectURL, err = s.authInitURL("https://localhost/")
require.NoError(t, err)
require.NotEmpty(t, redirectURL)
untypedAS = s.authSession.Load()
require.Equal(t, "https://localhost", untypedAS.(*authSession).baseURL)
codeVerifier := untypedAS.(*authSession).codeVerifier
state := untypedAS.(*authSession).state
parsedURL, err := url.Parse(redirectURL)
require.NoError(t, err)
require.Equal(t, AuthHTTPPathAuthorize, parsedURL.EscapedPath())
require.Equal(t, AuthResponseType, parsedURL.Query().Get("response_type"))
require.Equal(t, AuthClientID, parsedURL.Query().Get("client_id"))
require.Equal(t, AuthRedirect, parsedURL.Query().Get("redirect_uri"))
require.Equal(t, state, parsedURL.Query().Get("state"))
require.Equal(t, authSessionCodeChallenge(codeVerifier), parsedURL.Query().Get("code_challenge"))
require.Equal(t, AuthCodeChallengeMethod, parsedURL.Query().Get("code_challenge_method"))
redirectURL2, err := s.authInitURL("http://localhost/")
require.NoError(t, err)
require.NotEmpty(t, redirectURL2)
require.NotEqual(t, redirectURL, redirectURL2)
require.NotEqual(t, state, s.authSession.Load().(*authSession).state)
require.NotEqual(t, codeVerifier, s.authSession.Load().(*authSession).codeVerifier)
}