wallet-sync-server/auth/auth_test.go

package auth

import (
	"testing"
)

func TestAuthNewAuthToken(t *testing.T) {
	auth := Auth{}
	authToken, err := auth.NewAuthToken(234, "dId", "my-scope")

	if err != nil {
		t.Fatalf("Error creating new token")
	}

	if authToken.UserId != 234 ||
		authToken.DeviceId != "dId" ||
		authToken.Scope != "my-scope" {
		t.Fatalf("authToken fields don't match expected values")
	}

	// result.Token is in hex, TokenLength is bytes in the original
	expectedTokenLength := TokenLength * 2
	if len(authToken.Token) != expectedTokenLength {
		t.Fatalf("authToken token string isn't the expected length")
	}
}

func TestAuthNewVerifyTokenString(t *testing.T) {
	auth := Auth{}
	verifyTokenString, err := auth.NewVerifyTokenString()

	if err != nil {
		t.Fatalf("Error creating new token")
	}

	// result.Token is in hex, TokenLength is bytes in the original
	expectedTokenLength := TokenLength * 2
	if len(verifyTokenString) != expectedTokenLength {
		t.Fatalf("verifyTokenString isn't the expected length")
	}
}

func TestAuthScopeValid(t *testing.T) {
	fullAuthToken := AuthToken{Scope: "*"}
	if !fullAuthToken.ScopeValid("*") {
		t.Fatalf("Expected * to be a valid scope for *")
	}
	if !fullAuthToken.ScopeValid("banana") {
		t.Fatalf("Expected * to be a valid scope for banana")
	}

	bananaAuthToken := AuthToken{Scope: "banana"}
	if !bananaAuthToken.ScopeValid("banana") {
		t.Fatalf("Expected banana to be a valid scope for banana")
	}
}

func TestAuthScopeInvalid(t *testing.T) {
	bananaAuthToken := AuthToken{Scope: "banana"}

	if bananaAuthToken.ScopeValid("*") {
		t.Fatalf("Expected banana to be an invalid scope for *")
	}

	if bananaAuthToken.ScopeValid("carrot") {
		t.Fatalf("Expected banana to be an invalid scope for carrot")
	}
}

func TestCreatePassword(t *testing.T) {
	// Since the salt is randomized, there's really not much we can do to test
	// the create function other than to check the length of the outputs and that
	// they're different each time.

	const password = Password("password")

	key1, salt1, err := password.Create()
	if err != nil {
		t.Error("Error creating password")
	}
	if len(key1) != 64 {
		t.Error("Key has wrong length", key1)
	}
	if len(salt1) != 32 {
		t.Error("Salt has wrong length", salt1)
	}

	key2, salt2, err := password.Create()
	if err != nil {
		t.Error("Error creating password")
	}
	if key1 == key2 {
		t.Error("Key is not random", key1)
	}
	if salt1 == salt2 {
		t.Error("Salt is not random", key1)
	}
}

func TestCheckPassword(t *testing.T) {
	const password = Password("password 1")
	const key = KDFKey("83a832b55ba28616c91e0b514d3f297bc12d43fbc69ff7e7a72ec15f90613858")
	const salt = ServerSalt("080cbdf6d247c665080cbdf6d247c665")

	match, err := password.Check(key, salt)
	if err != nil {
		t.Error("Error checking password")
	}
	if !match {
		t.Error("Expected password to match correct key and salt")
	}

	const wrongKey = KDFKey("000000000ba28616c91e0b514d3f297bc12d43fbc69ff7e7a72ec15f90613858")
	match, err = password.Check(wrongKey, salt)
	if err != nil {
		t.Error("Error checking password")
	}
	if match {
		t.Error("Expected password to not match incorrect key")
	}

	const wrongSalt = ServerSalt("00000000d247c66500000000d247c665")
	match, err = password.Check(key, wrongSalt)
	if err != nil {
		t.Error("Error checking password")
	}
	if match {
		t.Error("Expected password to not match incorrect salt")
	}

	const invalidSalt = ServerSalt("Whoops")
	match, err = password.Check(key, invalidSalt)
	if err == nil {
		// It does a decode of salt inside the function but not the key so we won't
		// test invalid hex string with that
		t.Error("Expected password check to fail with invalid salt")
	}
}

func TestEmailNormalize(t *testing.T) {
	if got, want := Email("aBc@eXaMpLe.CoM").Normalize(), NormalizedEmail("abc@example.com"); got != want {
		t.Errorf("Email normalization failed. got: %s want: %s", got, want)
	}
}