AutofillIntents.kt

1package com.peachpasswords.autofill23import android.app.PendingIntent4import android.content.Context5import android.content.Intent6import android.content.IntentSender7import android.os.Build89/**10 * PendingIntents the autofill surfaces hand to the framework: a no-op11 * attribution target the inline chip requires, the authentication12 * IntentSender that opens the branded [AutofillEntryPickerActivity], and the13 * "open new entry" launcher that the picker fires when the user taps the14 * "+ Create new entry" affordance.15 */16object AutofillIntents {17    const val EXTRA_IDENTITY_ID = "peach.autofill.identityId"18    const val EXTRA_PASSWORD_ID = "peach.autofill.passwordId"19    const val EXTRA_OTP_ID = "peach.autofill.otpId"20    const val EXTRA_ORIGIN = "peach.autofill.origin"21    const val EXTRA_IS_WEB_ORIGIN = "peach.autofill.isWebOrigin"22    const val EXTRA_VERIFIED_DOMAINS = "peach.autofill.verifiedDomains"23    /** Authenticated caller package for web-origin re-verification in the picker. */24    const val EXTRA_CALLER_PACKAGE = "peach.autofill.callerPackage"2526    const val EXTRA_CARD_NUMBER_ID = "peach.autofill.cardNumberId"27    const val EXTRA_CARD_EXP_MONTH_ID = "peach.autofill.cardExpMonthId"28    const val EXTRA_CARD_EXP_YEAR_ID = "peach.autofill.cardExpYearId"29    const val EXTRA_CARD_EXP_DATE_ID = "peach.autofill.cardExpDateId"30    const val EXTRA_CARD_CVC_ID = "peach.autofill.cardCvcId"31    const val EXTRA_CARD_NAME_ID = "peach.autofill.cardNameId"3233    /** Host-typed username captured by the autofill framework — used to prefill the new-entry editor. */34    const val EXTRA_TYPED_USERNAME = "peach.autofill.typedUsername"35    /** Host-typed email captured by the autofill framework — used to prefill the new-entry editor. */36    const val EXTRA_TYPED_EMAIL = "peach.autofill.typedEmail"3738    /**39     * Sent by [AutofillEntryPickerActivity] to launch MainActivity on the "+ Create40     * new entry" path. The picker cancels itself and starts MainActivity with the41     * origin + typed identity so the user can save a brand-new entry pre-filled with42     * what they had typed on the host page. Carries the same key/value shape as the43     * update notification's [com.peachpasswords.updates.EXTRA_OPEN_UPDATE].44     */45    const val EXTRA_OPEN_NEW_ENTRY = "peach.autofill.openNewEntry"46    const val EXTRA_NEW_ENTRY_URL = "peach.autofill.newEntryUrl"47    const val EXTRA_NEW_ENTRY_USERNAME = "peach.autofill.newEntryUsername"48    const val EXTRA_NEW_ENTRY_EMAIL = "peach.autofill.newEntryEmail"4950    private const val REQ_CHIP = 0xC0DE51    private const val REQ_PICKER = 0xBEEF5253    /** Required attribution for an inline suggestion; tapping it is a no-op. */54    fun noopChipIntent(context: Context): PendingIntent {55        val intent = Intent(context, AutofillEntryPickerActivity::class.java)56        return PendingIntent.getActivity(context, REQ_CHIP, intent, immutableFlags())57    }5859    /** Authentication target for the "Search Peach…" dataset. */60    fun pickerIntentSender(context: Context, parsed: ParsedStructure): IntentSender {61        val intent = Intent(context, AutofillEntryPickerActivity::class.java).apply {62            putExtra(EXTRA_IDENTITY_ID, parsed.identityId)63            putExtra(EXTRA_PASSWORD_ID, parsed.passwordId)64            putExtra(EXTRA_OTP_ID, parsed.otpId)65            putExtra(EXTRA_ORIGIN, parsed.origin)66            putExtra(EXTRA_IS_WEB_ORIGIN, parsed.webDomain != null)67            // Origin trust is re-derived in the picker from raw inputs;68            // carry the authenticated caller package for web-origin re-verification.69            putExtra(EXTRA_CALLER_PACKAGE, parsed.packageName)70            putStringArrayListExtra(EXTRA_VERIFIED_DOMAINS, ArrayList(parsed.verifiedDomains))71            putExtra(EXTRA_CARD_NUMBER_ID, parsed.cardNumberId)72            putExtra(EXTRA_CARD_EXP_MONTH_ID, parsed.cardExpMonthId)73            putExtra(EXTRA_CARD_EXP_YEAR_ID, parsed.cardExpYearId)74            putExtra(EXTRA_CARD_EXP_DATE_ID, parsed.cardExpDateId)75            putExtra(EXTRA_CARD_CVC_ID, parsed.cardCvcId)76            putExtra(EXTRA_CARD_NAME_ID, parsed.cardNameId)77            // Mirror the browser's preUsername/preEmail capture so the "+ Create78            // new entry" path can hand the typed identity to the new-entry editor.79            // Empty/blank values are dropped — the picker reads the typed username80            // from the identity field the host anchored on.81            parsed.usernameValue?.trim()?.takeIf { it.isNotBlank() }?.let {82                putExtra(EXTRA_TYPED_USERNAME, it)83            }84            parsed.emailValue?.trim()?.takeIf { it.isNotBlank() }?.let {85                putExtra(EXTRA_TYPED_EMAIL, it)86            }87        }88        // Freezing the sender prevents the host app from rewriting origin89        // extras before the private picker receives them. The picker re-derives90        // origin trust from raw authenticated inputs in-process.91        return PendingIntent.getActivity(context, REQ_PICKER, intent, immutableFlags()).intentSender92    }9394    private fun immutableFlags(): Int =95        PendingIntent.FLAG_UPDATE_CURRENT or96            if (Build.VERSION.SDK_INT >= 23) PendingIntent.FLAG_IMMUTABLE else 09798}