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BIT-2136: Update minimum length handling in Generator (#1238)

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This commit is contained in:
Caleb Derosier 2024-04-08 14:16:28 -06:00 committed by Álison Fernandes
parent 72d3758a12
commit ee12bd9da5
4 changed files with 43 additions and 32 deletions
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7
app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorScreen.kt
View file

@ -28,9 +28,9 @@ import androidx.compose.material3.TopAppBarScrollBehavior
import androidx.compose.material3.rememberTopAppBarState
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberUpdatedState
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
@ -580,7 +580,7 @@ private fun PasswordLengthSliderItem(
minValue: Int,
maxValue: Int,
) {
var sliderValue by remember { mutableIntStateOf(length.coerceIn(minValue, maxValue)) }
val sliderValue by rememberUpdatedState(newValue = length.coerceIn(minValue, maxValue))
var labelTextWidth by remember { mutableStateOf(Dp.Unspecified) }
val density = LocalDensity.current
@ -617,8 +617,7 @@ private fun PasswordLengthSliderItem(
Slider(
value = sliderValue.toFloat(),
onValueChange = { newValue ->
sliderValue = newValue.toInt().coerceIn(minValue, maxValue)
onPasswordSliderLengthChange(sliderValue, true)
onPasswordSliderLengthChange(newValue.toInt(), true)
},
onValueChangeFinished = {
onPasswordSliderLengthChange(sliderValue, false)

32
app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorViewModel.kt
View file

@ -300,7 +300,7 @@ class GeneratorViewModel @Inject constructor(
is Password -> {
val minLength = policy.minLength ?: Password.PASSWORD_LENGTH_SLIDER_MIN
val password = Password(
length = max(options.length, minLength),
rawLength = max(options.length, minLength),
minLength = minLength,
useCapitals = options.hasUppercase || policy.useUpper == true,
capitalsEnabled = policy.useUpper != true,
@ -372,7 +372,7 @@ class GeneratorViewModel @Inject constructor(
val options = generatorRepository
.getPasscodeGenerationOptions() ?: generatePasscodeDefaultOptions()
val newOptions = options.copy(
length = password.minimumLength,
length = password.length,
allowAmbiguousChar = password.avoidAmbiguousChars,
hasNumbers = password.useNumbers,
minNumber = password.minNumbers,
@ -477,7 +477,7 @@ class GeneratorViewModel @Inject constructor(
val defaultPassphrase = Passphrase()
return PasscodeGenerationOptions(
length = defaultPassword.minimumLength,
length = defaultPassword.length,
allowAmbiguousChar = defaultPassword.avoidAmbiguousChars,
hasNumbers = defaultPassword.useNumbers,
minNumber = defaultPassword.minNumbers,
@ -518,7 +518,7 @@ class GeneratorViewModel @Inject constructor(
uppercase = password.useCapitals,
numbers = password.useNumbers,
special = password.useSpecialChars,
length = password.minimumLength.toUByte(),
length = password.length.toUByte(),
avoidAmbiguous = password.avoidAmbiguousChars,
minLowercase = null,
minUppercase = null,
@ -764,10 +764,14 @@ class GeneratorViewModel @Inject constructor(
updatePasswordType { currentPasswordType ->
currentPasswordType.copy(
length = adjustedLength,
rawLength = adjustedLength.coerceIn(
minimumValue = currentPasswordType.minLength,
maximumValue = currentPasswordType.maxLength,
),
isUserInteracting = action.isUserInteracting,
)
}
updatePasswordLength()
}
private fun handleToggleCapitalLetters(
@ -1412,7 +1416,7 @@ class GeneratorViewModel @Inject constructor(
private fun updatePasswordLength() {
updatePasswordType { currentPasswordType ->
currentPasswordType.copy(
length = currentPasswordType.minimumLength,
rawLength = currentPasswordType.length,
)
}
}
@ -1737,7 +1741,7 @@ data class GeneratorState(
* Represents a standard PASSWORD type, with configurable options for
* length, character types, and requirements.
*
* @property length The length of the generated password.
* @property rawLength The length of the generated password.
* @property minLength The number available on the low end of the slider.
* @property maxLength The number available on the high end of the slider.
* @property useCapitals Whether to include capital letters.
@ -1762,7 +1766,7 @@ data class GeneratorState(
*/
@Parcelize
data class Password(
val length: Int = DEFAULT_PASSWORD_LENGTH,
private val rawLength: Int = DEFAULT_PASSWORD_LENGTH,
val minLength: Int = PASSWORD_LENGTH_SLIDER_MIN,
val maxLength: Int = PASSWORD_LENGTH_SLIDER_MAX,
val useCapitals: Boolean = true,
@ -1786,6 +1790,13 @@ data class GeneratorState(
override val displayStringResId: Int
get() = PasscodeTypeOption.PASSWORD.labelRes
/**
* The larger of the user-set length and the minimum length this password can be
* (as determined by which characters are enabled, and how many).
*/
val length: Int
get() = max(rawLength, minimumLength)
companion object {
private const val DEFAULT_PASSWORD_LENGTH: Int = 14
private const val MIN_NUMBERS: Int = 1
@ -2560,10 +2571,7 @@ private val Password.minimumLength: Int
val minUppercase = if (useCapitals) 1 else 0
val minimumNumbers = if (useNumbers) max(1, minNumbers) else 0
val minimumSpecial = if (useSpecialChars) max(1, minSpecial) else 0
return max(
minLowercase + minUppercase + minimumNumbers + minimumSpecial,
length,
)
return minLowercase + minUppercase + minimumNumbers + minimumSpecial
}
private fun UsernameGenerationOptions.ForwardedEmailServiceType?.toServiceType(

6
app/src/test/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorScreenTest.kt
View file

@ -374,10 +374,14 @@ class GeneratorScreenTest : BaseComposeTest() {
)
}
// This value would be 128 in a real scenario, because length passed here depends on the
// `sliderValue` which is indirectly updated via the call verified above. However, because
// the view model is a mock, the `length` value that `sliderValue` depends on will not
// actually get updated from its original value, and thus will be its original value of 14.
verify {
viewModel.trySendAction(
GeneratorAction.MainType.Passcode.PasscodeType.Password.SliderLengthChange(
length = 128,
length = 14,
isUserInteracting = false,
),
)

30
app/src/test/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorViewModelTest.kt
View file

@ -148,7 +148,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
initialPasscodeState.copy(
selectedType = GeneratorState.MainType.Passcode(
selectedType = GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 14,
rawLength = 14,
minLength = 10,
maxLength = 128,
useCapitals = true,
@ -182,7 +182,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
initialPasscodeState.copy(
selectedType = GeneratorState.MainType.Passcode(
selectedType = GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 14,
rawLength = 14,
minLength = 5,
maxLength = 128,
useCapitals = true,
@ -499,7 +499,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
initialPasscodeState.copy(
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 14,
rawLength = 14,
minLength = 10,
useCapitals = true,
capitalsEnabled = false,
@ -821,7 +821,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = newLength,
rawLength = newLength,
),
),
)
@ -863,7 +863,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 5,
rawLength = 5,
useCapitals = false,
),
),
@ -882,7 +882,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 5, // 0 uppercase + 1 lowercase + 4 numbers + 0 special chars
rawLength = 5, // 0 uppercase + 1 lowercase + 4 numbers + 0 special chars
minNumbers = 4,
useCapitals = false,
useNumbers = true,
@ -908,7 +908,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 6, // 1 uppercase + 1 lowercase + 4 numbers + 0 special chars
rawLength = 6, // 1 uppercase + 1 lowercase + 4 numbers + 0 special chars
minNumbers = 4,
useCapitals = true,
),
@ -951,7 +951,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 5,
rawLength = 5,
useLowercase = false,
),
),
@ -970,7 +970,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 5, // 1 uppercase + 0 lowercase + 4 numbers + 0 special chars
rawLength = 5, // 1 uppercase + 0 lowercase + 4 numbers + 0 special chars
minNumbers = 4,
useLowercase = false,
useNumbers = true,
@ -996,7 +996,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 6, // 1 uppercase + 1 lowercase + 4 numbers + 0 special chars
rawLength = 6, // 1 uppercase + 1 lowercase + 4 numbers + 0 special chars
minNumbers = 4,
useLowercase = true,
),
@ -1105,7 +1105,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 5, // the current slider value, which the min does not exceed
rawLength = 5, // the current slider value, which the min doesn't exceed
minNumbers = minNumbers,
useNumbers = false,
),
@ -1129,7 +1129,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 7, // 1 uppercase + 1 lowercase + 5 numbers + 0 special chars
rawLength = 7, // 1 uppercase + 1 lowercase + 5 numbers + 0 special
minNumbers = minNumbers,
useNumbers = true,
),
@ -1173,7 +1173,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 5,
rawLength = 5,
minSpecial = minSpecial,
useSpecialChars = false,
),
@ -1197,7 +1197,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = updatedGeneratedPassword,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = 8, // 1 uppercase + 1 lowercase + 1 number + 5 special chars
rawLength = 8, // 1 uppercase + 1 lowercase + 1 number + 5 special chars
minSpecial = minSpecial,
useSpecialChars = true,
),
@ -2098,7 +2098,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
generatedText = generatedText,
selectedType = GeneratorState.MainType.Passcode(
GeneratorState.MainType.Passcode.PasscodeType.Password(
length = length,
rawLength = length,
useCapitals = useCapitals,
useLowercase = useLowercase,
useNumbers = useNumbers,