From 7fbe4be71143e0d57a14d19f66496213d8248b1d Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <me@msfjarvis.dev>
Date: Wed, 10 Feb 2021 13:00:30 +0530
Subject: Update to SSHJ 0.31.0 (#1314)

Co-authored-by: Fabian Henneke <fabian@hen.ne.ke>
---
 .idea/jarRepositories.xml                                   | 10 ++++++++++
 .idea/runConfigurations.xml                                 | 12 ------------
 .../msfjarvis/aps/util/git/sshj/OpenKeychainKeyProvider.kt  | 12 ++++++++++--
 .../util/git/sshj/OpenKeychainWrappedKeyAlgorithmFactory.kt |  5 ++++-
 .../main/java/dev/msfjarvis/aps/util/git/sshj/SshjConfig.kt | 13 ++++++++++---
 buildSrc/src/main/java/Dependencies.kt                      |  2 +-
 6 files changed, 35 insertions(+), 19 deletions(-)
 delete mode 100644 .idea/runConfigurations.xml

diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
index eb2873e7..730487eb 100644
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -26,5 +26,15 @@
       <option name="name" value="Google" />
       <option name="url" value="https://dl.google.com/dl/android/maven2/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="MavenRepo" />
+      <option name="name" value="MavenRepo" />
+      <option name="url" value="https://repo.maven.apache.org/maven2/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="MavenLocal" />
+      <option name="name" value="MavenLocal" />
+      <option name="url" value="file:$USER_HOME$/.m2/repository/" />
+    </remote-repository>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
deleted file mode 100644
index 7f68460d..00000000
--- a/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainKeyProvider.kt b/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainKeyProvider.kt
index 7683a867..6781bac1 100644
--- a/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainKeyProvider.kt
+++ b/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainKeyProvider.kt
@@ -8,15 +8,18 @@ import android.app.PendingIntent
 import android.content.Intent
 import androidx.activity.result.IntentSenderRequest
 import androidx.core.content.edit
+import androidx.lifecycle.lifecycleScope
 import com.github.ajalt.timberkt.d
 import dev.msfjarvis.aps.util.extensions.OPENPGP_PROVIDER
 import dev.msfjarvis.aps.util.extensions.sharedPrefs
 import dev.msfjarvis.aps.util.settings.PreferenceKeys
 import java.io.Closeable
 import java.security.PublicKey
+import java.security.interfaces.ECKey
 import kotlin.coroutines.resume
 import kotlin.coroutines.suspendCoroutine
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import net.schmizz.sshj.common.DisconnectReason
 import net.schmizz.sshj.common.KeyType
@@ -175,11 +178,16 @@ class OpenKeychainKeyProvider private constructor(val activity: ContinuationCont
                 }
 
             override fun getAlgorithm() = publicKey!!.algorithm
+            override fun getParams() = (publicKey as? ECKey)?.params
         }
     }
 
     override fun close() {
-        activity.continueAfterUserInteraction.unregister()
+        activity.lifecycleScope.launch {
+            withContext(Dispatchers.Main) {
+                activity.continueAfterUserInteraction.unregister()
+            }
+        }
         sshServiceConnection.disconnect()
     }
 
@@ -187,5 +195,5 @@ class OpenKeychainKeyProvider private constructor(val activity: ContinuationCont
 
     override fun getPublic() = publicKey
 
-    override fun getType() = KeyType.fromKey(publicKey)
+    override fun getType(): KeyType = KeyType.fromKey(publicKey)
 }
diff --git a/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainWrappedKeyAlgorithmFactory.kt b/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainWrappedKeyAlgorithmFactory.kt
index 272a04dd..b5b64c59 100644
--- a/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainWrappedKeyAlgorithmFactory.kt
+++ b/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/OpenKeychainWrappedKeyAlgorithmFactory.kt
@@ -7,13 +7,16 @@ package dev.msfjarvis.aps.util.git.sshj
 import com.hierynomus.sshj.key.KeyAlgorithm
 import java.io.ByteArrayOutputStream
 import java.security.PrivateKey
+import java.security.interfaces.ECKey
+import java.security.interfaces.ECPrivateKey
+import java.security.spec.ECParameterSpec
 import kotlinx.coroutines.runBlocking
 import net.schmizz.sshj.common.Buffer
 import net.schmizz.sshj.common.Factory
 import net.schmizz.sshj.signature.Signature
 import org.openintents.ssh.authentication.SshAuthenticationApi
 
-interface OpenKeychainPrivateKey : PrivateKey {
+interface OpenKeychainPrivateKey : PrivateKey, ECKey {
 
     suspend fun sign(challenge: ByteArray, hashAlgorithm: Int): ByteArray
 
diff --git a/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/SshjConfig.kt b/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/SshjConfig.kt
index 8402d232..afe61904 100644
--- a/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/SshjConfig.kt
+++ b/app/src/main/java/dev/msfjarvis/aps/util/git/sshj/SshjConfig.kt
@@ -9,6 +9,7 @@ import com.github.ajalt.timberkt.d
 import com.github.michaelbull.result.runCatching
 import com.hierynomus.sshj.key.KeyAlgorithms
 import com.hierynomus.sshj.transport.cipher.BlockCiphers
+import com.hierynomus.sshj.transport.cipher.GcmCiphers
 import com.hierynomus.sshj.transport.kex.ExtInfoClientFactory
 import com.hierynomus.sshj.transport.mac.Macs
 import com.hierynomus.sshj.userauth.keyprovider.OpenSSHKeyV1KeyFile
@@ -21,6 +22,7 @@ import net.schmizz.sshj.transport.compression.NoneCompression
 import net.schmizz.sshj.transport.kex.Curve25519SHA256
 import net.schmizz.sshj.transport.kex.Curve25519SHA256.FactoryLibSsh
 import net.schmizz.sshj.transport.kex.DHGexSHA256
+import net.schmizz.sshj.transport.kex.ECDHNistP
 import net.schmizz.sshj.transport.random.JCERandom
 import net.schmizz.sshj.transport.random.SingletonRandomFactory
 import net.schmizz.sshj.userauth.keyprovider.OpenSSHKeyFile
@@ -213,6 +215,9 @@ class SshjConfig : ConfigImpl() {
         keyExchangeFactories = listOf(
             Curve25519SHA256.Factory(),
             FactoryLibSsh(),
+            ECDHNistP.Factory521(),
+            ECDHNistP.Factory384(),
+            ECDHNistP.Factory256(),
             DHGexSHA256.Factory(),
             // Sends "ext-info-c" with the list of key exchange algorithms. This is needed to get
             // rsa-sha2-* key types to work with some servers (e.g. GitHub).
@@ -224,12 +229,12 @@ class SshjConfig : ConfigImpl() {
         keyAlgorithms = listOf(
             KeyAlgorithms.SSHRSACertV01(),
             KeyAlgorithms.EdDSA25519(),
-            KeyAlgorithms.RSASHA512(),
-            KeyAlgorithms.RSASHA256(),
-            KeyAlgorithms.SSHRSA(),
             KeyAlgorithms.ECDSASHANistp521(),
             KeyAlgorithms.ECDSASHANistp384(),
             KeyAlgorithms.ECDSASHANistp256(),
+            KeyAlgorithms.RSASHA512(),
+            KeyAlgorithms.RSASHA256(),
+            KeyAlgorithms.SSHRSA(),
         ).map {
             OpenKeychainWrappedKeyAlgorithmFactory(it)
         }
@@ -252,6 +257,8 @@ class SshjConfig : ConfigImpl() {
 
     private fun initCipherFactories() {
         cipherFactories = listOf(
+            GcmCiphers.AES128GCM(),
+            GcmCiphers.AES256GCM(),
             BlockCiphers.AES256CTR(),
             BlockCiphers.AES192CTR(),
             BlockCiphers.AES128CTR(),
diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
index 49d2e7a8..a1c640c7 100644
--- a/buildSrc/src/main/java/Dependencies.kt
+++ b/buildSrc/src/main/java/Dependencies.kt
@@ -65,7 +65,7 @@ object Dependencies {
         const val leakcanary = "com.squareup.leakcanary:leakcanary-android:2.6"
         const val modern_android_prefs = "de.maxr1998:modernandroidpreferences:2.0"
         const val plumber = "com.squareup.leakcanary:plumber-android:2.6"
-        const val sshj = "com.hierynomus:sshj:0.30.0"
+        const val sshj = "com.hierynomus:sshj:0.31.0"
         const val ssh_auth = "org.sufficientlysecure:sshauthentication-api:1.0"
         const val timber = "com.jakewharton.timber:timber:4.7.1"
         const val timberkt = "com.github.ajalt:timberkt:1.5.1"
-- 
cgit v1.2.3