fix unsecure object serialization

lib/src/main/java/com/smileidentity/SmileID.kt

@@ -20,6 +20,7 @@ import com.smileidentity.models.UploadRequest
 import com.smileidentity.networking.BiometricKycJobResultAdapter
 import com.smileidentity.networking.DocumentVerificationJobResultAdapter
 import com.smileidentity.networking.EnhancedDocumentVerificationJobResultAdapter
+import com.smileidentity.networking.FileAdapter
 import com.smileidentity.networking.FileNameAdapter
 import com.smileidentity.networking.GzipRequestInterceptor
 import com.smileidentity.networking.JobResultAdapter
@@ -496,6 +497,7 @@ object SmileID {
             .add(StringifiedBooleanAdapter)
             .add(MetadataAdapter)
             .add(FileNameAdapter)
+            .add(FileAdapter)
             .add(SmartSelfieJobResultAdapter)
             .add(DocumentVerificationJobResultAdapter)
             .add(BiometricKycJobResultAdapter)

lib/src/main/java/com/smileidentity/fragment/BiometricKYCFragment.kt

@@ -20,9 +20,9 @@ import com.smileidentity.models.IdInfo
 import com.smileidentity.results.BiometricKycResult
 import com.smileidentity.results.SmileIDResult
 import com.smileidentity.util.getParcelableCompat
-import com.smileidentity.util.getSerializableCompat
 import com.smileidentity.util.randomJobId
 import com.smileidentity.util.randomUserId
+import com.squareup.moshi.Types
 import kotlinx.collections.immutable.toImmutableMap
 
 /**
@@ -125,6 +125,8 @@ class BiometricKYCFragment : Fragment() {
     }
 }
 
+private val moshi = SmileID.moshi
+
 private const val KEY_ID_INFO = "idInfo"
 private var Bundle.idInfo: IdInfo
     get() = getParcelableCompat(KEY_ID_INFO)!!
@@ -161,9 +163,15 @@ private var Bundle.showInstructions: Boolean
     set(value) = putBoolean(KEY_SHOW_INSTRUCTIONS, value)
 
 private const val KEY_EXTRA_PARTNER_PARAMS = "extraPartnerParams"
-private var Bundle.extraPartnerParams: HashMap<String, String>?
-    get() = getSerializableCompat(KEY_EXTRA_PARTNER_PARAMS)
-    set(value) = putSerializable(KEY_EXTRA_PARTNER_PARAMS, value)
+private val type = Types.newParameterizedType(
+    Map::class.java,
+    String::class.java,
+    String::class.java,
+)
+private val adapter = moshi.adapter<Map<String, String>>(type)
+private var Bundle.extraPartnerParams: Map<String, String>?
+    get() = getString(KEY_EXTRA_PARTNER_PARAMS)?.let { adapter.fromJson(it) }
+    set(value) = putString(KEY_EXTRA_PARTNER_PARAMS, value?.let { adapter.toJson(it) })
 
 private var Bundle.smileIDResult: SmileIDResult<BiometricKycResult>
     get() = getParcelableCompat(KEY_RESULT)!!

lib/src/main/java/com/smileidentity/fragment/DocumentVerificationFragment.kt

@@ -19,9 +19,9 @@ import com.smileidentity.fragment.SmartSelfieEnrollmentFragment.Companion.result
 import com.smileidentity.results.DocumentVerificationResult
 import com.smileidentity.results.SmileIDResult
 import com.smileidentity.util.getParcelableCompat
-import com.smileidentity.util.getSerializableCompat
 import com.smileidentity.util.randomJobId
 import com.smileidentity.util.randomUserId
+import com.squareup.moshi.Types
 import java.io.File
 import kotlinx.collections.immutable.toImmutableMap
 
@@ -138,6 +138,8 @@ class DocumentVerificationFragment : Fragment() {
     }
 }
 
+private val moshi = SmileID.moshi
+
 private const val KEY_USER_ID = "userId"
 private var Bundle.userId: String
     get() = getString(KEY_USER_ID)!!
@@ -197,14 +199,21 @@ private var Bundle.captureBothSides: Boolean
     set(value) = putBoolean(KEY_CAPTURE_BOTH_SIDES, value)
 
 private const val KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE = "bypassSelfieCaptureWithFile"
+private val fileAdapter = moshi.adapter(File::class.java)
 private var Bundle.bypassSelfieCaptureWithFile: File?
-    get() = getSerializableCompat(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE) as File?
-    set(value) = putSerializable(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE, value)
+    get() = getString(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE)?.let { fileAdapter.fromJson(it) }
+    set(value) = putString(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE, fileAdapter.toJson(value))
 
 private const val KEY_EXTRA_PARTNER_PARAMS = "extraPartnerParams"
-private var Bundle.extraPartnerParams: HashMap<String, String>?
-    get() = getSerializableCompat(KEY_EXTRA_PARTNER_PARAMS)
-    set(value) = putSerializable(KEY_EXTRA_PARTNER_PARAMS, value)
+private val type = Types.newParameterizedType(
+    Map::class.java,
+    String::class.java,
+    String::class.java,
+)
+private val adapter = moshi.adapter<Map<String, String>>(type)
+private var Bundle.extraPartnerParams: Map<String, String>?
+    get() = getString(KEY_EXTRA_PARTNER_PARAMS)?.let { adapter.fromJson(it) }
+    set(value) = putString(KEY_EXTRA_PARTNER_PARAMS, value?.let { adapter.toJson(it) })
 
 private var Bundle.smileIDResult: SmileIDResult<DocumentVerificationResult>
     get() = getParcelableCompat(KEY_RESULT)!!

lib/src/main/java/com/smileidentity/fragment/EnhancedDocumentVerificationFragment.kt

@@ -17,9 +17,9 @@ import com.smileidentity.fragment.SmartSelfieEnrollmentFragment.Companion.result
 import com.smileidentity.results.EnhancedDocumentVerificationResult
 import com.smileidentity.results.SmileIDResult
 import com.smileidentity.util.getParcelableCompat
-import com.smileidentity.util.getSerializableCompat
 import com.smileidentity.util.randomJobId
 import com.smileidentity.util.randomUserId
+import com.squareup.moshi.Types
 import java.io.File
 import kotlinx.collections.immutable.toImmutableMap
 
@@ -136,6 +136,8 @@ class EnhancedDocumentVerificationFragment : Fragment() {
     }
 }
 
+private val moshi = SmileID.moshi
+
 private const val KEY_USER_ID = "userId"
 private var Bundle.userId: String
     get() = getString(KEY_USER_ID)!!
@@ -190,9 +192,10 @@ private var Bundle.idAspectRatio: Float
     set(value) = putFloat(KEY_ID_ASPECT_RATIO, value)
 
 private const val KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE = "bypassSelfieCaptureWithFile"
+private val fileAdapter = moshi.adapter(File::class.java)
 private var Bundle.bypassSelfieCaptureWithFile: File?
-    get() = getSerializableCompat(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE) as File?
-    set(value) = putSerializable(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE, value)
+    get() = getString(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE)?.let { fileAdapter.fromJson(it) }
+    set(value) = putString(KEY_BYPASS_SELFIE_CAPTURE_WITH_FILE, fileAdapter.toJson(value))
 
 private const val KEY_CAPTURE_BOTH_SIDES = "captureBothSides"
 
@@ -201,9 +204,15 @@ private var Bundle.captureBothSides: Boolean
     set(value) = putBoolean(KEY_CAPTURE_BOTH_SIDES, value)
 
 private const val KEY_EXTRA_PARTNER_PARAMS = "extraPartnerParams"
-private var Bundle.extraPartnerParams: HashMap<String, String>?
-    get() = getSerializableCompat(KEY_EXTRA_PARTNER_PARAMS)
-    set(value) = putSerializable(KEY_EXTRA_PARTNER_PARAMS, value)
+private val type = Types.newParameterizedType(
+    Map::class.java,
+    String::class.java,
+    String::class.java,
+)
+private val adapter = moshi.adapter<Map<String, String>>(type)
+private var Bundle.extraPartnerParams: Map<String, String>?
+    get() = getString(KEY_EXTRA_PARTNER_PARAMS)?.let { adapter.fromJson(it) }
+    set(value) = putString(KEY_EXTRA_PARTNER_PARAMS, value?.let { adapter.toJson(it) })
 
 private var Bundle.smileIDResult: SmileIDResult<EnhancedDocumentVerificationResult>
     get() = getParcelableCompat(DocumentVerificationFragment.KEY_RESULT)!!

lib/src/main/java/com/smileidentity/fragment/SmartSelfieAuthenticationFragment.kt

@@ -17,9 +17,9 @@ import com.smileidentity.fragment.SmartSelfieEnrollmentFragment.Companion.result
 import com.smileidentity.results.SmartSelfieResult
 import com.smileidentity.results.SmileIDResult
 import com.smileidentity.util.getParcelableCompat
-import com.smileidentity.util.getSerializableCompat
 import com.smileidentity.util.randomJobId
 import com.smileidentity.util.randomUserId
+import com.squareup.moshi.Types
 import kotlinx.collections.immutable.toImmutableMap
 
 /**
@@ -131,6 +131,8 @@ class SmartSelfieAuthenticationFragment : Fragment() {
     }
 }
 
+private val moshi = SmileID.moshi
+
 private const val KEY_ALLOW_AGENT_MODE = "allowAgentMode"
 private var Bundle.allowAgentMode: Boolean
     get() = getBoolean(KEY_ALLOW_AGENT_MODE)
@@ -162,9 +164,15 @@ private var Bundle.showInstructions: Boolean
     set(value) = putBoolean(KEY_SHOW_INSTRUCTIONS, value)
 
 private const val KEY_EXTRA_PARTNER_PARAMS = "extraPartnerParams"
-private var Bundle.extraPartnerParams: HashMap<String, String>?
-    get() = getSerializableCompat(KEY_EXTRA_PARTNER_PARAMS)
-    set(value) = putSerializable(KEY_EXTRA_PARTNER_PARAMS, value)
+private val type = Types.newParameterizedType(
+    Map::class.java,
+    String::class.java,
+    String::class.java,
+)
+private val adapter = moshi.adapter<Map<String, String>>(type)
+private var Bundle.extraPartnerParams: Map<String, String>?
+    get() = getString(KEY_EXTRA_PARTNER_PARAMS)?.let { adapter.fromJson(it) }
+    set(value) = putString(KEY_EXTRA_PARTNER_PARAMS, value?.let { adapter.toJson(it) })
 
 private var Bundle.smileIdResult: SmileIDResult<SmartSelfieResult>
     get() = getParcelableCompat(KEY_RESULT)!!

lib/src/main/java/com/smileidentity/fragment/SmartSelfieEnrollmentFragment.kt

@@ -15,9 +15,9 @@ import com.smileidentity.fragment.SmartSelfieEnrollmentFragment.Companion.result
 import com.smileidentity.results.SmartSelfieResult
 import com.smileidentity.results.SmileIDResult
 import com.smileidentity.util.getParcelableCompat
-import com.smileidentity.util.getSerializableCompat
 import com.smileidentity.util.randomJobId
 import com.smileidentity.util.randomUserId
+import com.squareup.moshi.Types
 import kotlinx.collections.immutable.toImmutableMap
 
 /**
@@ -128,6 +128,8 @@ class SmartSelfieEnrollmentFragment : Fragment() {
     }
 }
 
+private val moshi = SmileID.moshi
+
 private const val KEY_ALLOW_AGENT_MODE = "allowAgentMode"
 private var Bundle.allowAgentMode: Boolean
     get() = getBoolean(KEY_ALLOW_AGENT_MODE)
@@ -159,9 +161,12 @@ private var Bundle.showInstructions: Boolean
     set(value) = putBoolean(KEY_SHOW_INSTRUCTIONS, value)
 
 private const val KEY_EXTRA_PARTNER_PARAMS = "extraPartnerParams"
-private var Bundle.extraPartnerParams: HashMap<String, String>?
-    get() = getSerializableCompat(KEY_EXTRA_PARTNER_PARAMS)
-    set(value) = putSerializable(KEY_EXTRA_PARTNER_PARAMS, value)
+private val type =
+    Types.newParameterizedType(Map::class.java, String::class.java, String::class.java)
+private val adapter = moshi.adapter<Map<String, String>>(type)
+private var Bundle.extraPartnerParams: Map<String, String>?
+    get() = getString(KEY_EXTRA_PARTNER_PARAMS)?.let { adapter.fromJson(it) }
+    set(value) = putString(KEY_EXTRA_PARTNER_PARAMS, value?.let { adapter.toJson(it) })
 
 private var Bundle.smileIdResult: SmileIDResult<SmartSelfieResult>
     get() = getParcelableCompat(KEY_RESULT)!!

lib/src/main/java/com/smileidentity/networking/Retrofit.kt

@@ -118,6 +118,15 @@ object FileNameAdapter {
     fun fromJson(fileName: String): File = File(fileName)
 }
 
+@Suppress("unused")
+object FileAdapter {
+    @ToJson
+    fun toJson(file: File): String = file.absolutePath
+
+    @FromJson
+    fun fromJson(path: String): File = File(path)
+}
+
 @Suppress("unused")
 object JobResultAdapter {
     @FromJson