1 files changed, 0 insertions, 195 deletions
diff --git a/app/src/main/java/dev/msfjarvis/aps/data/password/PasswordEntry.kt b/app/src/main/java/dev/msfjarvis/aps/data/password/PasswordEntry.kt
deleted file mode 100644
index 8a2ca3c6..00000000
--- a/app/src/main/java/dev/msfjarvis/aps/data/password/PasswordEntry.kt
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
- * SPDX-License-Identifier: GPL-3.0-only
- */
-package dev.msfjarvis.aps.data.password
-
-import androidx.annotation.VisibleForTesting
-import com.github.michaelbull.result.get
-import dev.msfjarvis.aps.util.totp.Otp
-import dev.msfjarvis.aps.util.totp.TotpFinder
-import dev.msfjarvis.aps.util.totp.UriTotpFinder
-import java.io.ByteArrayOutputStream
-import java.util.Date
-
-/**
- * A single entry in password store. [totpFinder] is an implementation of [TotpFinder] that let's us
- * abstract out the Android-specific part and continue testing the class in the JVM.
- */
-class PasswordEntry(content: String, private val totpFinder: TotpFinder = UriTotpFinder()) {
-
-  val password: String
-  val username: String?
-
-  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE) val digits: String
-
-  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE) val totpSecret: String?
-  val totpPeriod: Long
-
-  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE) val totpAlgorithm: String
-  val extraContent: String
-  val extraContentWithoutAuthData: String
-  val extraContentMap: Map<String, String>
-
-  constructor(os: ByteArrayOutputStream) : this(os.toString(Charsets.UTF_8.name()), UriTotpFinder())
-
-  init {
-    val (foundPassword, passContent) = findAndStripPassword(content.split("\n".toRegex()))
-    password = foundPassword
-    extraContent = passContent.joinToString("\n")
-    extraContentWithoutAuthData = generateExtraContentWithoutAuthData()
-    extraContentMap = generateExtraContentPairs()
-    username = findUsername()
-    digits = findOtpDigits(content)
-    totpSecret = findTotpSecret(content)
-    totpPeriod = findTotpPeriod(content)
-    totpAlgorithm = findTotpAlgorithm(content)
-  }
-
-  fun hasExtraContent(): Boolean {
-    return extraContent.isNotEmpty()
-  }
-
-  fun hasExtraContentWithoutAuthData(): Boolean {
-    return extraContentWithoutAuthData.isNotEmpty()
-  }
-
-  fun hasTotp(): Boolean {
-    return totpSecret != null
-  }
-
-  fun hasUsername(): Boolean {
-    return username != null
-  }
-
-  fun calculateTotpCode(): String? {
-    if (totpSecret == null) return null
-    return Otp.calculateCode(totpSecret, Date().time / (1000 * totpPeriod), totpAlgorithm, digits).get()
-  }
-
-  private fun generateExtraContentWithoutAuthData(): String {
-    var foundUsername = false
-    return extraContent
-      .lineSequence()
-      .filter { line ->
-        return@filter when {
-          USERNAME_FIELDS.any { prefix -> line.startsWith(prefix, ignoreCase = true) } && !foundUsername -> {
-            foundUsername = true
-            false
-          }
-          line.startsWith("otpauth://", ignoreCase = true) || line.startsWith("totp:", ignoreCase = true) -> {
-            false
-          }
-          else -> {
-            true
-          }
-        }
-      }
-      .joinToString(separator = "\n")
-  }
-
-  private fun generateExtraContentPairs(): Map<String, String> {
-    fun MutableMap<String, String>.putOrAppend(key: String, value: String) {
-      if (value.isEmpty()) return
-      val existing = this[key]
-      this[key] =
-        if (existing == null) {
-          value
-        } else {
-          "$existing\n$value"
-        }
-    }
-
-    val items = mutableMapOf<String, String>()
-    // Take extraContentWithoutAuthData and onEach line perform the following tasks
-    extraContentWithoutAuthData.lines().forEach { line ->
-      // Split the line on ':' and save all the parts into an array
-      // "ABC : DEF:GHI" --> ["ABC", "DEF", "GHI"]
-      val splitArray = line.split(":")
-      // Take the first element of the array. This will be the key for the key-value pair.
-      // ["ABC ", " DEF", "GHI"] -> key = "ABC"
-      val key = splitArray.first().trimEnd()
-      // Remove the first element from the array and join the rest of the string again with
-      // ':' as separator.
-      // ["ABC ", " DEF", "GHI"] -> value = "DEF:GHI"
-      val value = splitArray.drop(1).joinToString(":").trimStart()
-
-      if (key.isNotEmpty() && value.isNotEmpty()) {
-        // If both key and value are not empty, we can form a pair with this so add it to
-        // the map.
-        // key = "ABC", value = "DEF:GHI"
-        items[key] = value
-      } else {
-        // If either key or value is empty, we were not able to form proper key-value pair.
-        // So append the original line into an "EXTRA CONTENT" map entry
-        items.putOrAppend(EXTRA_CONTENT, line)
-      }
-    }
-
-    return items
-  }
-
-  private fun findUsername(): String? {
-    extraContent.splitToSequence("\n").forEach { line ->
-      for (prefix in USERNAME_FIELDS) {
-        if (line.startsWith(prefix, ignoreCase = true)) return line.substring(prefix.length).trimStart()
-      }
-    }
-    return null
-  }
-
-  private fun findAndStripPassword(passContent: List<String>): Pair<String, List<String>> {
-    if (UriTotpFinder.TOTP_FIELDS.any { passContent[0].startsWith(it) }) return Pair("", passContent)
-    for (line in passContent) {
-      for (prefix in PASSWORD_FIELDS) {
-        if (line.startsWith(prefix, ignoreCase = true)) {
-          return Pair(line.substring(prefix.length).trimStart(), passContent.minus(line))
-        }
-      }
-    }
-    return Pair(passContent[0], passContent.minus(passContent[0]))
-  }
-
-  private fun findTotpSecret(decryptedContent: String): String? {
-    return totpFinder.findSecret(decryptedContent)
-  }
-
-  private fun findOtpDigits(decryptedContent: String): String {
-    return totpFinder.findDigits(decryptedContent)
-  }
-
-  private fun findTotpPeriod(decryptedContent: String): Long {
-    return totpFinder.findPeriod(decryptedContent)
-  }
-
-  private fun findTotpAlgorithm(decryptedContent: String): String {
-    return totpFinder.findAlgorithm(decryptedContent)
-  }
-
-  companion object {
-
-    private const val EXTRA_CONTENT = "Extra Content"
-
-    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-    val USERNAME_FIELDS =
-      arrayOf(
-        "login:",
-        "username:",
-        "user:",
-        "account:",
-        "email:",
-        "name:",
-        "handle:",
-        "id:",
-        "identity:",
-      )
-
-    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-    val PASSWORD_FIELDS =
-      arrayOf(
-        "password:",
-        "secret:",
-        "pass:",
-      )
-  }
-}