From 87ec3620d2259064831356c2f4000ae591756fd2 Mon Sep 17 00:00:00 2001
From: pacien
Date: Sat, 10 Feb 2018 14:16:15 +0100
Subject: Reformat code

---
 .../main/java/org/pacien/tincapp/utils/PemUtils.kt | 82 +++++++++++-----------
 1 file changed, 41 insertions(+), 41 deletions(-)

(limited to 'app/src/main/java/org/pacien/tincapp/utils')

diff --git a/app/src/main/java/org/pacien/tincapp/utils/PemUtils.kt b/app/src/main/java/org/pacien/tincapp/utils/PemUtils.kt
index 3d59476..33240f9 100644
--- a/app/src/main/java/org/pacien/tincapp/utils/PemUtils.kt
+++ b/app/src/main/java/org/pacien/tincapp/utils/PemUtils.kt
@@ -17,46 +17,46 @@ import java.io.Writer
  */
 object PemUtils {
 
-    private val PROVIDER = org.bouncycastle.jce.provider.BouncyCastleProvider()
-    private val ENCRYPTED_PROC_TYPE_HEADER = PemHeader("Proc-Type", "4,ENCRYPTED")
-    private val DEK_INFO_HEADER_KEY = "DEK-Info"
-    private val ALGO = "AES-256-CBC"
-
-    private class DekInfo(val algName: String, val iv: ByteArray)
-
-    private fun dekInfoHeader(iv: ByteArray) = PemHeader(DEK_INFO_HEADER_KEY, "$ALGO,${Hex.toHexString(iv)}")
-    private fun PemObject.getPemHeaders() = headers.map { it as PemHeader }
-
-    fun read(f: File): PemObject = PEMParser(FileReader(f)).readPemObject()
-    fun write(obj: PemObject, out: Writer) = JcaPEMWriter(out).apply { writeObject(obj) }.apply { close() }
-    fun isEncrypted(obj: PemObject) = obj.headers.contains(ENCRYPTED_PROC_TYPE_HEADER)
-
-    fun encrypt(obj: PemObject, passPhrase: String) =
-            JcePEMEncryptorBuilder(ALGO)
-                    .setProvider(PROVIDER)
-                    .build(passPhrase.toCharArray())
-                    .let { PemObject(obj.type, listOf(ENCRYPTED_PROC_TYPE_HEADER, dekInfoHeader(it.iv)), it.encrypt(obj.content)) }
-
-    fun decrypt(obj: PemObject, passPhrase: String?) =
-            if (isEncrypted(obj)) {
-                val dekInfo = try {
-                    obj.getPemHeaders()
-                            .find { it.name == DEK_INFO_HEADER_KEY }!!
-                            .value!!
-                            .split(',')
-                            .let { DekInfo(it[0], Hex.decode(it[1])) }
-                } catch (e: Exception) {
-                    throw PEMException("Malformed DEK-Info header.", e)
-                }
-
-                JcePEMDecryptorProviderBuilder()
-                        .setProvider(PROVIDER)
-                        .build(passPhrase?.toCharArray())
-                        .get(dekInfo.algName)
-                        .decrypt(obj.content, dekInfo.iv)
-                        .let { PemObject(obj.type, it) }
-            } else {
-                obj
-            }
+  private val PROVIDER = org.bouncycastle.jce.provider.BouncyCastleProvider()
+  private val ENCRYPTED_PROC_TYPE_HEADER = PemHeader("Proc-Type", "4,ENCRYPTED")
+  private val DEK_INFO_HEADER_KEY = "DEK-Info"
+  private val ALGO = "AES-256-CBC"
+
+  private class DekInfo(val algName: String, val iv: ByteArray)
+
+  private fun dekInfoHeader(iv: ByteArray) = PemHeader(DEK_INFO_HEADER_KEY, "$ALGO,${Hex.toHexString(iv)}")
+  private fun PemObject.getPemHeaders() = headers.map { it as PemHeader }
+
+  fun read(f: File): PemObject = PEMParser(FileReader(f)).readPemObject()
+  fun write(obj: PemObject, out: Writer) = JcaPEMWriter(out).apply { writeObject(obj) }.apply { close() }
+  fun isEncrypted(obj: PemObject) = obj.headers.contains(ENCRYPTED_PROC_TYPE_HEADER)
+
+  fun encrypt(obj: PemObject, passPhrase: String) =
+    JcePEMEncryptorBuilder(ALGO)
+      .setProvider(PROVIDER)
+      .build(passPhrase.toCharArray())
+      .let { PemObject(obj.type, listOf(ENCRYPTED_PROC_TYPE_HEADER, dekInfoHeader(it.iv)), it.encrypt(obj.content)) }
+
+  fun decrypt(obj: PemObject, passPhrase: String?) =
+    if (isEncrypted(obj)) {
+      val dekInfo = try {
+        obj.getPemHeaders()
+          .find { it.name == DEK_INFO_HEADER_KEY }!!
+          .value!!
+          .split(',')
+          .let { DekInfo(it[0], Hex.decode(it[1])) }
+      } catch (e: Exception) {
+        throw PEMException("Malformed DEK-Info header.", e)
+      }
+
+      JcePEMDecryptorProviderBuilder()
+        .setProvider(PROVIDER)
+        .build(passPhrase?.toCharArray())
+        .get(dekInfo.algName)
+        .decrypt(obj.content, dekInfo.iv)
+        .let { PemObject(obj.type, it) }
+    } else {
+      obj
+    }
 
 }
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