auth: publish passkey foundations preview

third_party/go-webauthn/webauthn/util_test.go

@@ -0,0 +1,109 @@
+package webauthn
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIsByteArrayInSlice(t *testing.T) {
+	testCases := []struct {
+		name     string
+		have     []byte
+		haystack [][]byte
+		expected bool
+	}{
+		{
+			"ShouldMatchSingleEntry",
+			[]byte("123"),
+			[][]byte{[]byte("123")},
+			true,
+		},
+		{
+			"ShouldMatchMultiEntry",
+			[]byte("123"),
+			[][]byte{[]byte("bac"), []byte("123")},
+			true,
+		},
+		{
+			"ShouldNotMatchEmpty",
+			[]byte("123"),
+			nil,
+			false,
+		},
+		{
+			"ShouldNotMatchNotInSlice",
+			[]byte("123"),
+			[][]byte{[]byte("bac"), []byte("no")},
+			false,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			assert.Equal(t, tc.expected, isByteArrayInSlice(tc.have, tc.haystack...))
+		})
+	}
+}
+
+func TestIsCredentialsAllowedMatchingOwned(t *testing.T) {
+	testCases := []struct {
+		name        string
+		allowed     [][]byte
+		credentials []Credential
+		expected    bool
+	}{
+		{
+			"ShouldMatchSingleEntry",
+			[][]byte{[]byte("123")},
+			[]Credential{
+				{
+					ID: []byte("123"),
+				},
+			},
+			true,
+		},
+		{
+			"ShouldMatchMultipleEntry",
+			[][]byte{[]byte("123")},
+			[]Credential{
+				{
+					ID: []byte("123"),
+				},
+				{
+					ID: []byte("ab"),
+				},
+			},
+			true,
+		},
+		{
+			"ShouldMatchMultipleEntryAlt",
+			[][]byte{[]byte("123"), []byte("ab")},
+			[]Credential{
+				{
+					ID: []byte("123"),
+				},
+				{
+					ID: []byte("ab"),
+				},
+			},
+			true,
+		},
+		{
+			"ShouldNotMatchDifferentCredentials",
+			[][]byte{[]byte("123")},
+			[]Credential{
+				{
+					ID: []byte("456"),
+				},
+			},
+			false,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			assert.Equal(t, tc.expected, isCredentialsAllowedMatchingOwned(tc.allowed, tc.credentials))
+		})
+	}
+}