rclone/fs/config/crypt_internal_test.go

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package config
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func hashedKeyCompare(t *testing.T, a, b string, shouldMatch bool) {
err := SetConfigPassword(a)
require.NoError(t, err)
k1 := configKey
err = SetConfigPassword(b)
require.NoError(t, err)
k2 := configKey
if shouldMatch {
assert.Equal(t, k1, k2)
} else {
assert.NotEqual(t, k1, k2)
}
}
func TestPassword(t *testing.T) {
defer func() {
configKey = nil // reset password
}()
var err error
// Empty password should give error
err = SetConfigPassword(" \t ")
require.Error(t, err)
// Test invalid utf8 sequence
err = SetConfigPassword(string([]byte{0xff, 0xfe, 0xfd}) + "abc")
require.Error(t, err)
// Simple check of wrong passwords
hashedKeyCompare(t, "mis", "match", false)
// Check that passwords match after unicode normalization
hashedKeyCompare(t, "ff\u0041\u030A", "ffÅ", true)
// Check that passwords preserves case
hashedKeyCompare(t, "abcdef", "ABCDEF", false)
}