Updated README release notes

* Upgraded Mockito to 2.8.47 (latest)
* Added extension to allow mocking final classes
* ConsolePasswordFinder allows custom message and number of retries
* Added builder for ConsolePasswordFinder
* Added more unit tests

README.adoc

@@ -1,7 +1,7 @@
 = sshj - SSHv2 library for Java
 Jeroen van Erp
 :sshj_groupid: com.hierynomus
-:sshj_version: 0.21.0
+:sshj_version: 0.21.1
 :source-highlighter: pygments
 
 image:https://travis-ci.org/hierynomus/sshj.svg?branch=master[link="https://travis-ci.org/hierynomus/sshj"]
@@ -75,7 +75,7 @@ key exchange::
   `diffie-hellman-group16-sha256`, `diffie-hellman-group16-sha384@ssh.com`, `diffie-hellman-group16-sha512@ssh.com`, `diffie-hellman-group18-sha512@ssh.com`
 
 signatures::
-  `ssh-rsa`, `ssh-dss`, `ecdsa-sha2-nistp256`, `ssh-ed25519`
+  `ssh-rsa`, `ssh-dss`, `ecdsa-sha2-nistp256`, `ecdsa-sha2-nistp384`, `ecdsa-sha2-nistp521`, `ssh-ed25519`
 
 mac::
   `hmac-md5`, `hmac-md5-96`, `hmac-sha1`, `hmac-sha1-96`, `hmac-sha2-256`, `hmac-sha2-512`
@@ -104,6 +104,13 @@ Google Group: http://groups.google.com/group/sshj-users
 Fork away!
 
 == Release history
+SSHJ 0.22.0 (2017-08-24)::
+* Fixed https://github.com/hierynomus/sshj/pulls/341[#341]: Fixed path walking during recursive copy
+* Merged https://github.com/hierynomus/sshj/pulls/338[#338]: Added ConsolePasswordFinder to read password from stdin
+* Merged https://github.com/hierynomus/sshj/pulls/336[#336]: Added support for ecdsa-sha2-nistp384 and ecdsa-sha2-nistp521 signatures
+* Fixed https://github.com/hierynomus/sshj/issues/331[#331]: Added support for wildcards in known_hosts file
+SSHJ 0.21.1 (2017-04-25)::
+* Merged https://github.com/hierynomus/sshj/pulls/322[#322]: Fix regression from 40f956b (invalid length parameter on outputstream)
 SSHJ 0.21.0 (2017-04-14)::
 * Merged https://github.com/hierynomus/sshj/pulls/319[#319]: Added support for `ssh-rsa-cert-v01@openssh.com` and `ssh-dsa-cert-v01@openssh.com` certificate key files
 * Upgraded Gradle to 3.4.1

build.gradle

@@ -36,7 +36,7 @@ dependencies {
 
   testCompile "junit:junit:4.11"
   testCompile 'org.spockframework:spock-core:1.0-groovy-2.4'
-  testCompile "org.mockito:mockito-core:1.9.5"
+  testCompile "org.mockito:mockito-core:2.8.47"
   testCompile "org.apache.sshd:sshd-core:1.2.0"
   testRuntime "ch.qos.logback:logback-classic:1.1.2"
   testCompile 'org.glassfish.grizzly:grizzly-http-server:2.3.17'

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip

src/main/java/com/hierynomus/sshj/transport/verification/KnownHostMatchers.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.hierynomus.sshj.transport.verification;
+
+import net.schmizz.sshj.common.Base64;
+import net.schmizz.sshj.common.IOUtils;
+import net.schmizz.sshj.common.SSHException;
+import net.schmizz.sshj.transport.mac.HMACSHA1;
+import net.schmizz.sshj.transport.mac.MAC;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+public class KnownHostMatchers {
+
+    public static HostMatcher createMatcher(String hostEntry) throws SSHException {
+        if (hostEntry.contains(",")) {
+            return new AnyHostMatcher(hostEntry);
+        }
+        if (hostEntry.startsWith("!")) {
+            return new NegateHostMatcher(hostEntry);
+        }
+        if (hostEntry.startsWith("|1|")) {
+            return new HashedHostMatcher(hostEntry);
+        }
+        if (hostEntry.contains("*") || hostEntry.contains("?")) {
+            return new WildcardHostMatcher(hostEntry);
+        }
+
+        return new EquiHostMatcher(hostEntry);
+    }
+
+    public interface HostMatcher {
+        boolean match(String hostname) throws IOException;
+    }
+
+    private static class EquiHostMatcher implements HostMatcher {
+        private String host;
+
+        public EquiHostMatcher(String host) {
+            this.host = host;
+        }
+
+        @Override
+        public boolean match(String hostname) {
+            return host.equals(hostname);
+        }
+    }
+
+    private static class HashedHostMatcher implements HostMatcher {
+        private final MAC sha1 = new HMACSHA1();
+        private final String hash;
+        private final String salt;
+        private byte[] saltyBytes;
+
+        HashedHostMatcher(String hash) throws SSHException {
+            this.hash = hash;
+            final String[] hostParts = hash.split("\\|");
+            if (hostParts.length != 4) {
+                throw new SSHException("Unrecognized format for hashed hostname");
+            }
+            salt = hostParts[2];
+        }
+
+        @Override
+        public boolean match(String hostname) throws IOException {
+            return hash.equals(hashHost(hostname));
+        }
+
+        private String hashHost(String host) throws IOException {
+            sha1.init(getSaltyBytes());
+            return "|1|" + salt + "|" + Base64.encodeBytes(sha1.doFinal(host.getBytes(IOUtils.UTF8)));
+        }
+
+        private byte[] getSaltyBytes() throws IOException {
+            if (saltyBytes == null) {
+                saltyBytes = Base64.decode(salt);
+            }
+            return saltyBytes;
+        }
+
+
+    }
+
+    private static class AnyHostMatcher implements HostMatcher {
+        private final List<HostMatcher> matchers;
+
+        AnyHostMatcher(String hostEntry) throws SSHException {
+            matchers = new ArrayList<HostMatcher>();
+            for (String subEntry : hostEntry.split(",")) {
+                matchers.add(KnownHostMatchers.createMatcher(subEntry));
+            }
+        }
+
+        @Override
+        public boolean match(String hostname) throws IOException {
+            for (HostMatcher matcher : matchers) {
+                if (matcher.match(hostname)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+
+    private static class NegateHostMatcher implements HostMatcher {
+        private final HostMatcher matcher;
+
+        NegateHostMatcher(String hostEntry) throws SSHException {
+            this.matcher = createMatcher(hostEntry.substring(1));
+        }
+
+        @Override
+        public boolean match(String hostname) throws IOException {
+            return !matcher.match(hostname);
+        }
+    }
+
+    private static class WildcardHostMatcher implements HostMatcher {
+        private final Pattern pattern;
+
+        public WildcardHostMatcher(String hostEntry) {
+            this.pattern = Pattern.compile(hostEntry.replace(".", "\\.").replace("*", ".*").replace("?", "."));
+        }
+
+        @Override
+        public boolean match(String hostname) throws IOException {
+            return pattern.matcher(hostname).matches();
+        }
+
+        @Override
+        public String toString() {
+            return "WildcardHostMatcher[" + pattern + ']';
+        }
+    }
+}

src/main/java/net/schmizz/sshj/DefaultConfig.java

@@ -15,12 +15,22 @@
  */
 package net.schmizz.sshj;
 
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Properties;
+
+import org.slf4j.Logger;
+
 import com.hierynomus.sshj.signature.SignatureEdDSA;
 import com.hierynomus.sshj.transport.cipher.BlockCiphers;
 import com.hierynomus.sshj.transport.cipher.StreamCiphers;
 import com.hierynomus.sshj.transport.kex.DHGroups;
 import com.hierynomus.sshj.transport.kex.ExtendedDHGroups;
 import com.hierynomus.sshj.userauth.keyprovider.OpenSSHKeyV1KeyFile;
+
 import net.schmizz.keepalive.KeepAliveProvider;
 import net.schmizz.sshj.common.Factory;
 import net.schmizz.sshj.common.LoggerFactory;
@@ -28,13 +38,26 @@ import net.schmizz.sshj.common.SecurityUtils;
 import net.schmizz.sshj.signature.SignatureDSA;
 import net.schmizz.sshj.signature.SignatureECDSA;
 import net.schmizz.sshj.signature.SignatureRSA;
-import net.schmizz.sshj.transport.cipher.*;
+import net.schmizz.sshj.transport.cipher.AES128CBC;
+import net.schmizz.sshj.transport.cipher.AES128CTR;
+import net.schmizz.sshj.transport.cipher.AES192CBC;
+import net.schmizz.sshj.transport.cipher.AES192CTR;
+import net.schmizz.sshj.transport.cipher.AES256CBC;
+import net.schmizz.sshj.transport.cipher.AES256CTR;
+import net.schmizz.sshj.transport.cipher.BlowfishCBC;
+import net.schmizz.sshj.transport.cipher.Cipher;
+import net.schmizz.sshj.transport.cipher.TripleDESCBC;
 import net.schmizz.sshj.transport.compression.NoneCompression;
 import net.schmizz.sshj.transport.kex.Curve25519SHA256;
 import net.schmizz.sshj.transport.kex.DHGexSHA1;
 import net.schmizz.sshj.transport.kex.DHGexSHA256;
 import net.schmizz.sshj.transport.kex.ECDHNistP;
-import net.schmizz.sshj.transport.mac.*;
+import net.schmizz.sshj.transport.mac.HMACMD5;
+import net.schmizz.sshj.transport.mac.HMACMD596;
+import net.schmizz.sshj.transport.mac.HMACSHA1;
+import net.schmizz.sshj.transport.mac.HMACSHA196;
+import net.schmizz.sshj.transport.mac.HMACSHA2256;
+import net.schmizz.sshj.transport.mac.HMACSHA2512;
 import net.schmizz.sshj.transport.random.BouncyCastleRandom;
 import net.schmizz.sshj.transport.random.JCERandom;
 import net.schmizz.sshj.transport.random.SingletonRandomFactory;
@@ -42,10 +65,6 @@ import net.schmizz.sshj.userauth.keyprovider.OpenSSHKeyFile;
 import net.schmizz.sshj.userauth.keyprovider.PKCS5KeyFile;
 import net.schmizz.sshj.userauth.keyprovider.PKCS8KeyFile;
 import net.schmizz.sshj.userauth.keyprovider.PuTTYKeyFile;
-import org.slf4j.Logger;
-
-import java.io.IOException;
-import java.util.*;
 
 /**
  * A {@link net.schmizz.sshj.Config} that is initialized as follows. Items marked with an asterisk are added to the config only if
@@ -210,7 +229,9 @@ public class DefaultConfig
 
     protected void initSignatureFactories() {
         setSignatureFactories(
-                new SignatureECDSA.Factory(),
+                new SignatureECDSA.Factory256(),
+                new SignatureECDSA.Factory384(),
+                new SignatureECDSA.Factory521(),
                 new SignatureRSA.Factory(),
                 new SignatureDSA.Factory(),
                 new SignatureEdDSA.Factory()

src/main/java/net/schmizz/sshj/common/ECDSAVariationsAdapter.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.schmizz.sshj.common;
+
+import java.math.BigInteger;
+import java.security.GeneralSecurityException;
+import java.security.KeyFactory;
+import java.security.PublicKey;
+import java.security.interfaces.ECPublicKey;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bouncycastle.asn1.nist.NISTNamedCurves;
+import org.bouncycastle.asn1.x9.X9ECParameters;
+import org.bouncycastle.jce.spec.ECParameterSpec;
+import org.bouncycastle.jce.spec.ECPublicKeySpec;
+import org.bouncycastle.math.ec.ECPoint;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.hierynomus.sshj.secg.SecgUtils;
+
+public class ECDSAVariationsAdapter {
+
+    private final static String BASE_ALGORITHM_NAME = "ecdsa-sha2-nistp";
+
+    private final static Logger log = LoggerFactory.getLogger(ECDSAVariationsAdapter.class);
+
+    public final static Map<String, String> SUPPORTED_CURVES = new HashMap<String, String>();
+    public final static Map<String, String> NIST_CURVES_NAMES = new HashMap<String, String>();
+
+    static {
+        NIST_CURVES_NAMES.put("256", "p-256");
+        NIST_CURVES_NAMES.put("384", "p-384");
+        NIST_CURVES_NAMES.put("521", "p-521");
+
+        SUPPORTED_CURVES.put("256", "nistp256");
+        SUPPORTED_CURVES.put("384", "nistp384");
+        SUPPORTED_CURVES.put("521", "nistp521");
+    }
+
+    public static PublicKey readPubKeyFromBuffer(Buffer<?> buf, String variation) throws GeneralSecurityException {
+        String algorithm = BASE_ALGORITHM_NAME + variation;
+        if (!SecurityUtils.isBouncyCastleRegistered()) {
+            throw new GeneralSecurityException("BouncyCastle is required to read a key of type " + algorithm);
+        }
+        try {
+            // final String algo = buf.readString(); it has been already read
+            final String curveName = buf.readString();
+            final int keyLen = buf.readUInt32AsInt();
+            final byte x04 = buf.readByte(); // it must be 0x04, but don't think
+            // we need that check
+            final byte[] x = new byte[(keyLen - 1) / 2];
+            final byte[] y = new byte[(keyLen - 1) / 2];
+            buf.readRawBytes(x);
+            buf.readRawBytes(y);
+            if (log.isDebugEnabled()) {
+                log.debug(String.format("Key algo: %s, Key curve: %s, Key Len: %s, 0x04: %s\nx: %s\ny: %s", 
+                        algorithm, curveName, keyLen, x04, Arrays.toString(x), Arrays.toString(y)));
+            }
+
+            if (!SUPPORTED_CURVES.values().contains(curveName)) {
+                throw new GeneralSecurityException(String.format("Unknown curve %s", curveName));
+            }
+
+            BigInteger bigX = new BigInteger(1, x);
+            BigInteger bigY = new BigInteger(1, y);
+
+            X9ECParameters ecParams = NISTNamedCurves.getByName(NIST_CURVES_NAMES.get(variation));
+            ECPoint pPublicPoint = ecParams.getCurve().createPoint(bigX, bigY);
+            ECParameterSpec spec = new ECParameterSpec(ecParams.getCurve(), ecParams.getG(), ecParams.getN());
+            ECPublicKeySpec publicSpec = new ECPublicKeySpec(pPublicPoint, spec);
+
+            KeyFactory keyFactory = KeyFactory.getInstance("ECDSA");
+            return keyFactory.generatePublic(publicSpec);
+        } catch (Exception ex) {
+            throw new GeneralSecurityException(ex);
+        }
+    }
+
+    public static void writePubKeyContentsIntoBuffer(PublicKey pk, Buffer<?> buf) {
+        final ECPublicKey ecdsa = (ECPublicKey) pk;
+        byte[] encoded = SecgUtils.getEncoded(ecdsa.getW(), ecdsa.getParams().getCurve());
+
+        buf.putString("nistp" + Integer.toString(fieldSizeFromKey(ecdsa)))
+            .putBytes(encoded);
+    }
+
+    public static int fieldSizeFromKey(ECPublicKey ecPublicKey) {
+        return ecPublicKey.getParams().getCurve().getField().getFieldSize();
+    }
+
+}

src/main/java/net/schmizz/sshj/common/KeyType.java

@@ -35,15 +35,9 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.bouncycastle.asn1.nist.NISTNamedCurves;
-import org.bouncycastle.asn1.x9.X9ECParameters;
-import org.bouncycastle.jce.spec.ECParameterSpec;
-import org.bouncycastle.jce.spec.ECPublicKeySpec;
-import org.bouncycastle.math.ec.ECPoint;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.hierynomus.sshj.secg.SecgUtils;
 import com.hierynomus.sshj.signature.Ed25519PublicKey;
 import com.hierynomus.sshj.userauth.certificate.Certificate;
 
@@ -107,9 +101,9 @@ public enum KeyType {
         protected void writePubKeyContentsIntoBuffer(PublicKey pk, Buffer<?> buf) {
             final DSAPublicKey dsaKey = (DSAPublicKey) pk;
             buf.putMPInt(dsaKey.getParams().getP()) // p
-                    .putMPInt(dsaKey.getParams().getQ()) // q
-                    .putMPInt(dsaKey.getParams().getG()) // g
-                    .putMPInt(dsaKey.getY()); // y
+                .putMPInt(dsaKey.getParams().getQ()) // q
+                .putMPInt(dsaKey.getParams().getG()) // g
+                .putMPInt(dsaKey.getY()); // y
         }
 
         @Override
@@ -119,69 +113,66 @@ public enum KeyType {
 
     },
 
-    /** SSH identifier for ECDSA keys */
-    ECDSA("ecdsa-sha2-nistp256") {
-        private final Logger log = LoggerFactory.getLogger(getClass());
+    /** SSH identifier for ECDSA-256 keys */
+    ECDSA256("ecdsa-sha2-nistp256") {
 
         @Override
         public PublicKey readPubKeyFromBuffer(Buffer<?> buf)
                 throws GeneralSecurityException {
-            if (!SecurityUtils.isBouncyCastleRegistered()) {
-                throw new GeneralSecurityException("BouncyCastle is required to read a key of type " + sType);
-            }
-            try {
-                // final String algo = buf.readString();  it has been already read
-                final String curveName = buf.readString();
-                final int keyLen = buf.readUInt32AsInt();
-                final byte x04 = buf.readByte();  // it must be 0x04, but don't think we need that check
-                final byte[] x = new byte[(keyLen - 1) / 2];
-                final byte[] y = new byte[(keyLen - 1) / 2];
-                buf.readRawBytes(x);
-                buf.readRawBytes(y);
-                if(log.isDebugEnabled()) {
-                    log.debug(String.format("Key algo: %s, Key curve: %s, Key Len: %s, 0x04: %s\nx: %s\ny: %s",
-                            sType,
-                            curveName,
-                            keyLen,
-                            x04,
-                            Arrays.toString(x),
-                            Arrays.toString(y))
-                    );
-                }
-
-                if (!NISTP_CURVE.equals(curveName)) {
-                    throw new GeneralSecurityException(String.format("Unknown curve %s", curveName));
-                }
-
-                BigInteger bigX = new BigInteger(1, x);
-                BigInteger bigY = new BigInteger(1, y);
-
-                X9ECParameters ecParams = NISTNamedCurves.getByName("p-256");
-                ECPoint pPublicPoint = ecParams.getCurve().createPoint(bigX, bigY);
-                ECParameterSpec spec = new ECParameterSpec(ecParams.getCurve(),
-                        ecParams.getG(), ecParams.getN());
-                ECPublicKeySpec publicSpec = new ECPublicKeySpec(pPublicPoint, spec);
-
-                KeyFactory keyFactory = KeyFactory.getInstance("ECDSA");
-                return keyFactory.generatePublic(publicSpec);
-            } catch (Exception ex) {
-                throw new GeneralSecurityException(ex);
-            }
+            return ECDSAVariationsAdapter.readPubKeyFromBuffer(buf, "256");
         }
 
 
         @Override
         protected void writePubKeyContentsIntoBuffer(PublicKey pk, Buffer<?> buf) {
-            final ECPublicKey ecdsa = (ECPublicKey) pk;
-            byte[] encoded = SecgUtils.getEncoded(ecdsa.getW(), ecdsa.getParams().getCurve());
-
-            buf.putString(NISTP_CURVE)
-                .putBytes(encoded);
+            ECDSAVariationsAdapter.writePubKeyContentsIntoBuffer(pk, buf);
         }
 
         @Override
         protected boolean isMyType(Key key) {
-            return ("ECDSA".equals(key.getAlgorithm()));
+            return ("ECDSA".equals(key.getAlgorithm()) && ECDSAVariationsAdapter.fieldSizeFromKey((ECPublicKey) key) == 256);
+        }
+    },
+
+    /** SSH identifier for ECDSA-384 keys */
+    ECDSA384("ecdsa-sha2-nistp384") {
+
+        @Override
+        public PublicKey readPubKeyFromBuffer(Buffer<?> buf)
+                throws GeneralSecurityException {
+            return ECDSAVariationsAdapter.readPubKeyFromBuffer(buf, "384");
+        }
+
+
+        @Override
+        protected void writePubKeyContentsIntoBuffer(PublicKey pk, Buffer<?> buf) {
+            ECDSAVariationsAdapter.writePubKeyContentsIntoBuffer(pk, buf);
+        }
+
+        @Override
+        protected boolean isMyType(Key key) {
+            return ("ECDSA".equals(key.getAlgorithm()) && ECDSAVariationsAdapter.fieldSizeFromKey((ECPublicKey) key) == 384);
+        }
+    },
+
+    /** SSH identifier for ECDSA-521 keys */
+    ECDSA521("ecdsa-sha2-nistp521") {
+
+        @Override
+        public PublicKey readPubKeyFromBuffer(Buffer<?> buf)
+                throws GeneralSecurityException {
+            return ECDSAVariationsAdapter.readPubKeyFromBuffer(buf, "521");
+        }
+
+
+        @Override
+        protected void writePubKeyContentsIntoBuffer(PublicKey pk, Buffer<?> buf) {
+            ECDSAVariationsAdapter.writePubKeyContentsIntoBuffer(pk, buf);
+        }
+
+        @Override
+        protected boolean isMyType(Key key) {
+            return ("ECDSA".equals(key.getAlgorithm()) && ECDSAVariationsAdapter.fieldSizeFromKey((ECPublicKey) key) == 521);
         }
     },
 
@@ -284,9 +275,6 @@ public enum KeyType {
         }
     };
 
-
-    private static final String NISTP_CURVE = "nistp256";
-
     protected final String sType;
 
     private KeyType(String type) {
@@ -380,7 +368,7 @@ public enum KeyType {
         static Certificate<PublicKey> toCertificate(PublicKey key) {
             if (!(key instanceof Certificate)) {
                 throw new UnsupportedOperationException("Can't convert non-certificate key " +
-                                                        key.getAlgorithm() + " to certificate");
+                        key.getAlgorithm() + " to certificate");
             }
             return ((Certificate<PublicKey>) key);
         }

src/main/java/net/schmizz/sshj/connection/channel/ChannelOutputStream.java

@@ -138,7 +138,7 @@ public final class ChannelOutputStream extends OutputStream implements ErrorNoti
         int length = len;
         int offset = off;
         while (length > 0) {
-            final int n = buffer.write(data, offset, len);
+            final int n = buffer.write(data, offset, length);
             offset += n;
             length -= n;
         }
@@ -149,8 +149,7 @@ public final class ChannelOutputStream extends OutputStream implements ErrorNoti
         this.error = error;
     }
 
-    private void checkClose()
-            throws SSHException {
+    private void checkClose() throws SSHException {
         if (closed) {
             if (error != null)
                 throw error;
@@ -160,8 +159,7 @@ public final class ChannelOutputStream extends OutputStream implements ErrorNoti
     }
 
     @Override
-    public synchronized void close()
-            throws IOException {
+    public synchronized void close() throws IOException {
         if (!closed) {
             try {
                 buffer.flush(false);

src/main/java/net/schmizz/sshj/connection/channel/Window.java

@@ -77,8 +77,7 @@ public abstract class Window {
             super(initialWinSize, maxPacketSize, loggerFactory);
         }
 
-        public long awaitExpansion(long was)
-                throws ConnectionException {
+        public long awaitExpansion(long was) throws ConnectionException {
             synchronized (lock) {
                 while (size <= was) {
                     log.debug("Waiting, need size to grow from {} bytes", was);

src/main/java/net/schmizz/sshj/signature/SignatureECDSA.java

@@ -15,35 +15,73 @@
  */
 package net.schmizz.sshj.signature;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.math.BigInteger;
+import java.security.SignatureException;
+
+import org.bouncycastle.asn1.ASN1EncodableVector;
+import org.bouncycastle.asn1.ASN1Integer;
+import org.bouncycastle.asn1.ASN1OutputStream;
+import org.bouncycastle.asn1.DERSequence;
+
 import net.schmizz.sshj.common.Buffer;
 import net.schmizz.sshj.common.KeyType;
 import net.schmizz.sshj.common.SSHRuntimeException;
 
-import java.math.BigInteger;
-import java.security.SignatureException;
-
 /** ECDSA {@link Signature} */
-public class SignatureECDSA
-        extends AbstractSignature {
+public class SignatureECDSA extends AbstractSignature {
 
-    /** A named factory for ECDSA signature */
-    public static class Factory
-            implements net.schmizz.sshj.common.Factory.Named<Signature> {
+    /** A named factory for ECDSA-256 signature */
+    public static class Factory256 implements net.schmizz.sshj.common.Factory.Named<Signature> {
 
         @Override
         public Signature create() {
-            return new SignatureECDSA();
+            return new SignatureECDSA("SHA256withECDSA", KeyType.ECDSA256.toString());
         }
 
         @Override
         public String getName() {
-            return KeyType.ECDSA.toString();
+            return KeyType.ECDSA256.toString();
         }
 
     }
 
-    public SignatureECDSA() {
-        super("SHA256withECDSA");
+    /** A named factory for ECDSA-384 signature */
+    public static class Factory384 implements net.schmizz.sshj.common.Factory.Named<Signature> {
+
+        @Override
+        public Signature create() {
+            return new SignatureECDSA("SHA384withECDSA", KeyType.ECDSA384.toString());
+        }
+
+        @Override
+        public String getName() {
+            return KeyType.ECDSA384.toString();
+        }
+
+    }
+
+    /** A named factory for ECDSA-521 signature */
+    public static class Factory521 implements net.schmizz.sshj.common.Factory.Named<Signature> {
+
+        @Override
+        public Signature create() {
+            return new SignatureECDSA("SHA512withECDSA", KeyType.ECDSA521.toString());
+        }
+
+        @Override
+        public String getName() {
+            return KeyType.ECDSA521.toString();
+        }
+
+    }
+
+    private String keyTypeName;
+
+    public SignatureECDSA(String algorithm, String keyTypeName) {
+        super(algorithm);
+        this.keyTypeName = keyTypeName;
     }
 
     @Override
@@ -75,8 +113,8 @@ public class SignatureECDSA
         try {
             Buffer sigbuf = new Buffer.PlainBuffer(sig);
             final String algo = new String(sigbuf.readBytes());
-            if (!"ecdsa-sha2-nistp256".equals(algo)) {
-                throw new SSHRuntimeException(String.format("Signature :: ecdsa-sha2-nistp256 expected, got %s", algo));
+            if (!keyTypeName.equals(algo)) {
+                throw new SSHRuntimeException(String.format("Signature :: " + keyTypeName + " expected, got %s", algo));
             }
             final int rsLen = sigbuf.readUInt32AsInt();
             if (sigbuf.available() != rsLen) {
@@ -88,10 +126,23 @@ public class SignatureECDSA
             throw new SSHRuntimeException(e);
         }
 
+        try {
+            return signature.verify(asnEncode(r, s));
+        } catch (SignatureException e) {
+            throw new SSHRuntimeException(e);
+        } catch (IOException e) {
+            throw new SSHRuntimeException(e);
+        }
+    }
+
+    private byte[] asnEncode(byte[] r, byte[] s) throws IOException {
         int rLen = r.length;
         int sLen = s.length;
 
-        /* We can't have the high bit set, so add an extra zero at the beginning if so. */
+        /*
+         * We can't have the high bit set, so add an extra zero at the beginning
+         * if so.
+         */
         if ((r[0] & 0x80) != 0) {
             rLen++;
         }
@@ -101,37 +152,17 @@ public class SignatureECDSA
 
         /* Calculate total output length */
         int length = 6 + rLen + sLen;
-        byte[] asn1 = new byte[length];
 
-        /* ASN.1 SEQUENCE tag */
-        asn1[0] = (byte) 0x30;
+        ASN1EncodableVector vector = new ASN1EncodableVector();
+        vector.add(new ASN1Integer(r));
+        vector.add(new ASN1Integer(s));
 
-        /* Size of SEQUENCE */
-        asn1[1] = (byte) (4 + rLen + sLen);
+        ByteArrayOutputStream baos = new ByteArrayOutputStream(length);
+        ASN1OutputStream asnOS = new ASN1OutputStream(baos);
 
-        /* ASN.1 INTEGER tag */
-        asn1[2] = (byte) 0x02;
+        asnOS.writeObject(new DERSequence(vector));
+        asnOS.flush();
 
-        /* "r" INTEGER length */
-        asn1[3] = (byte) rLen;
-
-        /* Copy in the "r" INTEGER */
-        System.arraycopy(r, 0, asn1, 4, rLen);
-
-        /* ASN.1 INTEGER tag */
-        asn1[rLen + 4] = (byte) 0x02;
-
-        /* "s" INTEGER length */
-        asn1[rLen + 5] = (byte) sLen;
-
-        /* Copy in the "s" INTEGER */
-        System.arraycopy(s, 0, asn1, (6 + rLen), sLen);
-
-
-        try {
-            return signature.verify(asn1);
-        } catch (SignatureException e) {
-            throw new SSHRuntimeException(e);
-        }
+        return baos.toByteArray();
     }
 }

src/main/java/net/schmizz/sshj/transport/TransportImpl.java

@@ -590,7 +590,7 @@ public final class TransportImpl
         try {
             if (!close.isSet()) {
 
-                log.error("Dying because - {}", ex);
+                log.error("Dying because - {}", ex.getMessage(), ex);
 
                 final SSHException causeOfDeath = SSHException.chainer.chain(ex);
 

src/main/java/net/schmizz/sshj/transport/compression/ZlibCompression.java

@@ -15,8 +15,10 @@
  */
 package net.schmizz.sshj.transport.compression;
 
+import com.jcraft.jzlib.Deflater;
+import com.jcraft.jzlib.GZIPException;
+import com.jcraft.jzlib.Inflater;
 import com.jcraft.jzlib.JZlib;
-import com.jcraft.jzlib.ZStream;
 import net.schmizz.sshj.common.Buffer;
 import net.schmizz.sshj.common.DisconnectReason;
 import net.schmizz.sshj.common.SSHRuntimeException;
@@ -45,20 +47,24 @@ public class ZlibCompression
 
     private final byte[] tempBuf = new byte[BUF_SIZE];
 
-    private ZStream stream;
+    private Deflater deflater;
+    private Inflater inflater;
 
     @Override
     public void init(Mode mode) {
-        stream = new ZStream();
-        switch (mode) {
-            case DEFLATE:
-                stream.deflateInit(JZlib.Z_DEFAULT_COMPRESSION);
-                break;
-            case INFLATE:
-                stream.inflateInit();
-                break;
-            default:
-                assert false;
+        try {
+            switch (mode) {
+                case DEFLATE:
+                    deflater = new Deflater(JZlib.Z_DEFAULT_COMPRESSION);
+                    break;
+                case INFLATE:
+                    inflater = new Inflater();
+                    break;
+                default:
+                    assert false;
+            }
+        } catch (GZIPException gze) {
+
         }
     }
 
@@ -69,44 +75,43 @@ public class ZlibCompression
 
     @Override
     public void compress(Buffer buffer) {
-        stream.next_in = buffer.array();
-        stream.next_in_index = buffer.rpos();
-        stream.avail_in = buffer.available();
+        deflater.setNextIn(buffer.array());
+        deflater.setNextInIndex(buffer.rpos());
+        deflater.setAvailIn(buffer.available());
         buffer.wpos(buffer.rpos());
         do {
-            stream.next_out = tempBuf;
-            stream.next_out_index = 0;
-            stream.avail_out = BUF_SIZE;
-            final int status = stream.deflate(JZlib.Z_PARTIAL_FLUSH);
+            deflater.setNextOut(tempBuf);
+            deflater.setNextOutIndex(0);
+            deflater.setAvailOut(BUF_SIZE);
+            final int status = deflater.deflate(JZlib.Z_PARTIAL_FLUSH);
             if (status == JZlib.Z_OK) {
-                buffer.putRawBytes(tempBuf, 0, BUF_SIZE - stream.avail_out);
+                buffer.putRawBytes(tempBuf, 0, BUF_SIZE - deflater.getAvailOut());
             } else {
                 throw new SSHRuntimeException("compress: deflate returned " + status);
             }
-        } while (stream.avail_out == 0);
+        } while (deflater.getAvailOut() == 0);
     }
 
 
     @Override
     public void uncompress(Buffer from, Buffer to)
             throws TransportException {
-        stream.next_in = from.array();
-        stream.next_in_index = from.rpos();
-        stream.avail_in = from.available();
+        inflater.setNextIn(from.array());
+        inflater.setNextInIndex(from.rpos());
+        inflater.setAvailIn(from.available());
         while (true) {
-            stream.next_out = tempBuf;
-            stream.next_out_index = 0;
-            stream.avail_out = BUF_SIZE;
-            final int status = stream.inflate(JZlib.Z_PARTIAL_FLUSH);
+            inflater.setNextOut(tempBuf);
+            inflater.setNextOutIndex(0);
+            inflater.setAvailOut(BUF_SIZE);
+            final int status = inflater.inflate(JZlib.Z_PARTIAL_FLUSH);
             switch (status) {
                 case JZlib.Z_OK:
-                    to.putRawBytes(tempBuf, 0, BUF_SIZE - stream.avail_out);
+                    to.putRawBytes(tempBuf, 0, BUF_SIZE - inflater.getAvailOut());
                     break;
                 case JZlib.Z_BUF_ERROR:
                     return;
                 default:
-                    throw new TransportException(DisconnectReason.COMPRESSION_ERROR, "uncompress: inflate returned "
-                            + status);
+                    throw new TransportException(DisconnectReason.COMPRESSION_ERROR, "uncompress: inflate returned " + status);
             }
         }
     }

src/main/java/net/schmizz/sshj/transport/verification/ConsoleKnownHostsVerifier.java

@@ -48,7 +48,7 @@ public class ConsoleKnownHostsVerifier
         }
         if (response.equalsIgnoreCase(YES)) {
             try {
-                entries().add(new SimpleEntry(null, hostname, KeyType.fromKey(key), key));
+                entries().add(new HostEntry(null, hostname, KeyType.fromKey(key), key));
                 write();
                 console.printf("Warning: Permanently added '%s' (%s) to the list of known hosts.\n", hostname, type);
             } catch (IOException e) {
@@ -60,7 +60,7 @@ public class ConsoleKnownHostsVerifier
     }
 
     @Override
-    protected boolean hostKeyChangedAction(HostEntry entry, String hostname, PublicKey key) {
+    protected boolean hostKeyChangedAction(KnownHostEntry entry, String hostname, PublicKey key) {
         final KeyType type = KeyType.fromKey(key);
         final String fp = SecurityUtils.getFingerprint(key);
         final String path = getFile().getAbsolutePath();

src/main/java/net/schmizz/sshj/transport/verification/OpenSSHKnownHosts.java

@@ -15,9 +15,8 @@
  */
 package net.schmizz.sshj.transport.verification;
 
+import com.hierynomus.sshj.transport.verification.KnownHostMatchers;
 import net.schmizz.sshj.common.*;
-import net.schmizz.sshj.transport.mac.HMACSHA1;
-import net.schmizz.sshj.transport.mac.MAC;
 import org.slf4j.Logger;
 
 import java.io.*;
@@ -26,7 +25,6 @@ import java.security.KeyFactory;
 import java.security.PublicKey;
 import java.security.spec.RSAPublicKeySpec;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -40,7 +38,7 @@ public class OpenSSHKnownHosts
     protected final Logger log;
 
     protected final File khFile;
-    protected final List<HostEntry> entries = new ArrayList<HostEntry>();
+    protected final List<KnownHostEntry> entries = new ArrayList<KnownHostEntry>();
 
     public OpenSSHKnownHosts(File khFile)
             throws IOException {
@@ -59,7 +57,7 @@ public class OpenSSHKnownHosts
                 String line;
                 while ((line = br.readLine()) != null) {
                     try {
-                        HostEntry entry = entryFactory.parseEntry(line);
+                        KnownHostEntry entry = entryFactory.parseEntry(line);
                         if (entry != null) {
                             entries.add(entry);
                         }
@@ -83,12 +81,13 @@ public class OpenSSHKnownHosts
     public boolean verify(final String hostname, final int port, final PublicKey key) {
         final KeyType type = KeyType.fromKey(key);
 
-        if (type == KeyType.UNKNOWN)
+        if (type == KeyType.UNKNOWN) {
             return false;
+        }
 
         final String adjustedHostname = (port != 22) ? "[" + hostname + "]:" + port : hostname;
 
-        for (HostEntry e : entries) {
+        for (KnownHostEntry e : entries) {
             try {
                 if (e.appliesTo(type, adjustedHostname))
                     return e.verify(key) || hostKeyChangedAction(e, adjustedHostname, key);
@@ -105,12 +104,12 @@ public class OpenSSHKnownHosts
         return false;
     }
 
-    protected boolean hostKeyChangedAction(HostEntry entry, String hostname, PublicKey key) {
+    protected boolean hostKeyChangedAction(KnownHostEntry entry, String hostname, PublicKey key) {
         log.warn("Host key for `{}` has changed!", hostname);
         return false;
     }
 
-    public List<HostEntry> entries() {
+    public List<KnownHostEntry> entries() {
         return entries;
     }
 
@@ -120,7 +119,7 @@ public class OpenSSHKnownHosts
             throws IOException {
         final BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(khFile));
         try {
-            for (HostEntry entry : entries)
+            for (KnownHostEntry entry : entries)
                 bos.write((entry.getLine() + LS).getBytes(IOUtils.UTF8));
         } finally {
             bos.close();
@@ -130,7 +129,7 @@ public class OpenSSHKnownHosts
     /**
      * Append a single entry
      */
-    public void write(HostEntry entry)
+    public void write(KnownHostEntry entry)
             throws IOException {
         final BufferedWriter writer = new BufferedWriter(new FileWriter(khFile, true));
         try {
@@ -185,7 +184,7 @@ public class OpenSSHKnownHosts
         EntryFactory() {
         }
 
-        public HostEntry parseEntry(String line)
+        public KnownHostEntry parseEntry(String line)
                 throws IOException {
             if (isComment(line)) {
                 return new CommentEntry(line);
@@ -228,11 +227,7 @@ public class OpenSSHKnownHosts
                 return null;
             }
 
-            if (isHashed(hostnames)) {
-                return new HashedEntry(marker, hostnames, type, key);
-            } else {
-                return new SimpleEntry(marker, hostnames, type, key);
-            }
+            return new HostEntry(marker, hostnames, type, key);
         }
 
         private boolean isBits(String type) {
@@ -254,25 +249,22 @@ public class OpenSSHKnownHosts
 
     }
 
-    public interface HostEntry {
+    public interface KnownHostEntry {
         KeyType getType();
 
         String getFingerprint();
 
-        boolean appliesTo(String host)
-                throws IOException;
+        boolean appliesTo(String host) throws IOException;
 
-        boolean appliesTo(KeyType type, String host)
-                throws IOException;
+        boolean appliesTo(KeyType type, String host) throws IOException;
 
-        boolean verify(PublicKey key)
-                throws IOException;
+        boolean verify(PublicKey key) throws IOException;
 
         String getLine();
     }
 
     public static class CommentEntry
-            implements HostEntry {
+            implements KnownHostEntry {
         private final String comment;
 
         public CommentEntry(String comment) {
@@ -290,8 +282,7 @@ public class OpenSSHKnownHosts
         }
 
         @Override
-        public boolean appliesTo(String host)
-                throws IOException {
+        public boolean appliesTo(String host) throws IOException {
             return false;
         }
 
@@ -311,17 +302,20 @@ public class OpenSSHKnownHosts
         }
     }
 
-    public static abstract class AbstractEntry
-            implements HostEntry {
+    public static class HostEntry implements KnownHostEntry {
 
-        protected final OpenSSHKnownHosts.Marker marker;
+        final OpenSSHKnownHosts.Marker marker;
+        private final String hostPart;
         protected final KeyType type;
         protected final PublicKey key;
+        private final KnownHostMatchers.HostMatcher matcher;
 
-        public AbstractEntry(Marker marker, KeyType type, PublicKey key) {
+        HostEntry(Marker marker, String hostPart, KeyType type, PublicKey key) throws SSHException {
             this.marker = marker;
+            this.hostPart = hostPart;
             this.type = type;
             this.key = key;
+            this.matcher = KnownHostMatchers.createMatcher(hostPart);
         }
 
         @Override
@@ -335,8 +329,17 @@ public class OpenSSHKnownHosts
         }
 
         @Override
-        public boolean verify(PublicKey key)
-                throws IOException {
+        public boolean appliesTo(String host) throws IOException {
+            return matcher.match(host);
+        }
+
+        @Override
+        public boolean appliesTo(KeyType type, String host) throws IOException {
+            return this.type == type && matcher.match(host);
+        }
+
+        @Override
+        public boolean verify(PublicKey key) throws IOException {
             return key.equals(this.key) && marker != Marker.REVOKED;
         }
 
@@ -356,88 +359,8 @@ public class OpenSSHKnownHosts
             return Base64.encodeBytes(buf.array(), buf.rpos(), buf.available());
         }
 
-        protected abstract String getHostPart();
-    }
-
-    public static class SimpleEntry
-            extends AbstractEntry {
-        private final List<String> hosts;
-        private final String hostnames;
-
-        public SimpleEntry(Marker marker, String hostnames, KeyType type, PublicKey key) {
-            super(marker, type, key);
-            this.hostnames = hostnames;
-            hosts = Arrays.asList(hostnames.split(","));
-        }
-
-        @Override
         protected String getHostPart() {
-            return hostnames;
-        }
-
-        @Override
-        public boolean appliesTo(String host)
-                throws IOException {
-            return hosts.contains(host);
-        }
-
-        @Override
-        public boolean appliesTo(KeyType type, String host)
-                throws IOException {
-            return type == this.type && hosts.contains(host);
-        }
-    }
-
-    public static class HashedEntry
-            extends AbstractEntry {
-        private final MAC sha1 = new HMACSHA1();
-
-        private final String hashedHost;
-        private final String salt;
-
-        private byte[] saltyBytes;
-
-        public HashedEntry(Marker marker, String hash, KeyType type, PublicKey key)
-                throws SSHException {
-            super(marker, type, key);
-            this.hashedHost = hash;
-            {
-                final String[] hostParts = hashedHost.split("\\|");
-                if (hostParts.length != 4)
-                    throw new SSHException("Unrecognized format for hashed hostname");
-                salt = hostParts[2];
-            }
-        }
-
-        @Override
-        public boolean appliesTo(String host)
-                 throws IOException {
-            return hashedHost.equals(hashHost(host));
-        }
-
-        @Override
-        public boolean appliesTo(KeyType type, String host)
-                throws IOException {
-            return this.type == type && hashedHost.equals(hashHost(host));
-        }
-
-        private String hashHost(String host)
-                throws IOException {
-            sha1.init(getSaltyBytes());
-            return "|1|" + salt + "|" + Base64.encodeBytes(sha1.doFinal(host.getBytes(IOUtils.UTF8)));
-        }
-
-        private byte[] getSaltyBytes()
-                throws IOException {
-            if (saltyBytes == null) {
-                saltyBytes = Base64.decode(salt);
-            }
-            return saltyBytes;
-        }
-
-        @Override
-        protected String getHostPart() {
-            return hashedHost;
+            return  hostPart;
         }
     }
 
@@ -456,12 +379,12 @@ public class OpenSSHKnownHosts
         }
 
         public static Marker fromString(String str) {
-            for (Marker m: values())
-                if (m.sMarker.equals(str))
+            for (Marker m: values()) {
+                if (m.sMarker.equals(str)) {
                     return m;
+                }
+            }
             return null;
         }
-
     }
-
 }

src/main/java/net/schmizz/sshj/userauth/password/ConsolePasswordFinder.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.schmizz.sshj.userauth.password;
+
+import java.io.Console;
+import java.util.IllegalFormatException;
+
+/** A PasswordFinder that reads a password from a console */
+public class ConsolePasswordFinder implements PasswordFinder {
+
+    public static final String DEFAULT_FORMAT = "Enter passphrase for %s:";
+
+    private final Console console;
+    private final String promptFormat;
+    private final int maxTries;
+
+    private int numTries;
+
+    public ConsolePasswordFinder() {
+        this(System.console());
+    }
+
+    public ConsolePasswordFinder(Console console) {
+        this(console, DEFAULT_FORMAT, 3);
+    }
+
+    public ConsolePasswordFinder(Console console, String promptFormat, int maxTries) {
+        checkFormatString(promptFormat);
+        this.console = console;
+        this.promptFormat = promptFormat;
+        this.maxTries = maxTries;
+        this.numTries = 0;
+    }
+
+    @Override
+    public char[] reqPassword(Resource<?> resource) {
+        numTries++;
+        if (console == null) {
+            // the request cannot be serviced
+            return null;
+        }
+        return console.readPassword(promptFormat, resource.toString());
+    }
+
+    @Override
+    public boolean shouldRetry(Resource<?> resource) {
+        return numTries < maxTries;
+    }
+
+    private static void checkFormatString(String promptFormat) {
+        try {
+            String.format(promptFormat, "");
+        } catch (IllegalFormatException e) {
+            throw new IllegalArgumentException("promptFormat must have no more than one %s and no other markers", e);
+        }
+    }
+
+}

src/main/java/net/schmizz/sshj/xfer/FileSystemFile.java

@@ -21,6 +21,7 @@ import org.slf4j.LoggerFactory;
 import java.io.*;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Stack;
 
 public class FileSystemFile
         implements LocalSourceFile, LocalDestFile {
@@ -83,8 +84,9 @@ public class FileSystemFile
             }
         });
 
-        if (childFiles == null)
+        if (childFiles == null) {
             throw new IOException("Error listing files in directory: " + this);
+        }
 
         final List<FileSystemFile> children = new ArrayList<FileSystemFile>();
         for (File f : childFiles) {
@@ -113,12 +115,13 @@ public class FileSystemFile
     @Override
     public int getPermissions()
             throws IOException {
-        if (isDirectory())
+        if (isDirectory()) {
             return 0755;
-        else if (isFile())
+        } else if (isFile()) {
             return 0644;
-        else
+        } else {
             throw new IOException("Unsupported file type");
+        }
     }
 
     @Override
@@ -130,8 +133,9 @@ public class FileSystemFile
     @Override
     public void setLastModifiedTime(long t)
             throws IOException {
-        if (!file.setLastModified(t * 1000))
+        if (!file.setLastModified(t * 1000)) {
             log.warn("Could not set last modified time for {} to {}", file, t);
+        }
     }
 
     @Override
@@ -143,22 +147,41 @@ public class FileSystemFile
                                            !(FilePermission.OTH_W.isIn(perms) || FilePermission.GRP_W.isIn(perms)));
         final boolean x = file.setExecutable(FilePermission.USR_X.isIn(perms),
                                              !(FilePermission.OTH_X.isIn(perms) || FilePermission.GRP_X.isIn(perms)));
-        if (!(r && w && x))
+        if (!(r && w && x)) {
             log.warn("Could not set permissions for {} to {}", file, Integer.toString(perms, 16));
+        }
     }
 
     @Override
     public FileSystemFile getChild(String name) {
+        validateIsChildPath(name);
         return new FileSystemFile(new File(file, name));
     }
 
+    private void validateIsChildPath(String name) {
+        String[] split = name.split("/");
+        Stack<String> s = new Stack<String>();
+        for (String component : split) {
+            if (component == null || component.isEmpty() || ".".equals(component)) {
+                continue;
+            } else if ("..".equals(component) && !s.isEmpty()) {
+                s.pop();
+                continue;
+            } else if ("..".equals(component)) {
+                throw new IllegalArgumentException("Cannot traverse higher than " + file + " to get child " + name);
+            }
+            s.push(component);
+        }
+    }
+
     @Override
     public FileSystemFile getTargetFile(String filename)
             throws IOException {
         FileSystemFile f = this;
 
-        if (f.isDirectory())
+        if (f.isDirectory()) {
             f = f.getChild(filename);
+        }
 
         if (!f.getFile().exists()) {
             if (!f.getFile().createNewFile())
@@ -174,12 +197,15 @@ public class FileSystemFile
             throws IOException {
         FileSystemFile f = this;
 
-        if (f.getFile().exists())
+        if (f.getFile().exists()) {
             if (f.isDirectory()) {
-                if (!f.getName().equals(dirname))
+                if (!f.getName().equals(dirname)) {
                     f = f.getChild(dirname);
-            } else
+                }
+            } else {
                 throw new IOException(f + " - already exists as a file; directory required");
+            }
+        }
 
         if (!f.getFile().exists() && !f.getFile().mkdir())
             throw new IOException("Failed to create directory: " + f);

src/main/java/net/schmizz/sshj/xfer/scp/SCPDownloadClient.java

@@ -75,9 +75,9 @@ public class SCPDownloadClient extends AbstractSCPClient {
         engine.signal("Start status OK");
 
         String msg = engine.readMessage();
-        do
+        do {
             process(engine.getTransferListener(), null, msg, targetFile);
-        while (!(msg = engine.readMessage()).isEmpty());
+        } while (!(msg = engine.readMessage()).isEmpty());
     }
 
     private long parseLong(String longString, String valType)
@@ -93,15 +93,17 @@ public class SCPDownloadClient extends AbstractSCPClient {
 
     private int parsePermissions(String cmd)
             throws SCPException {
-        if (cmd.length() != 5)
+        if (cmd.length() != 5) {
             throw new SCPException("Could not parse permissions from `" + cmd + "`");
+        }
         return Integer.parseInt(cmd.substring(1), 8);
     }
 
     private boolean process(TransferListener listener, String bufferedTMsg, String msg, LocalDestFile f)
             throws IOException {
-        if (msg.length() < 1)
+        if (msg.length() < 1) {
             throw new SCPException("Could not parse message `" + msg + "`");
+        }
 
         switch (msg.charAt(0)) {
 
@@ -139,8 +141,9 @@ public class SCPDownloadClient extends AbstractSCPClient {
         final List<String> dMsgParts = tokenize(dMsg, 3, true); // D<perms> 0 <dirname>
         final long length = parseLong(dMsgParts.get(1), "dir length");
         final String dirname = dMsgParts.get(2);
-        if (length != 0)
+        if (length != 0) {
             throw new IOException("Remote SCP command sent strange directory length: " + length);
+        }
 
         final TransferListener dirListener = listener.directory(dirname);
         {
@@ -186,9 +189,9 @@ public class SCPDownloadClient extends AbstractSCPClient {
     private static List<String> tokenize(String msg, int totalParts, boolean consolidateTail)
             throws IOException {
         List<String> parts = Arrays.asList(msg.split(" "));
-        if (parts.size() < totalParts ||
-                (!consolidateTail && parts.size() != totalParts))
+        if (parts.size() < totalParts || (!consolidateTail && parts.size() != totalParts)) {
             throw new IOException("Could not parse message received from remote SCP: " + msg);
+        }
 
         if (consolidateTail && totalParts < parts.size()) {
             final StringBuilder sb = new StringBuilder(parts.get(totalParts - 1));

src/test/groovy/com/hierynomus/sshj/transport/verification/KnownHostMatchersTest.groovy

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.hierynomus.sshj.transport.verification
+
+import com.hierynomus.sshj.transport.verification.KnownHostMatchers
+import spock.lang.Specification
+import spock.lang.Unroll
+
+class KnownHostMatchersSpec extends Specification {
+
+    @Unroll
+    def "should #yesno match host #host with pattern #pattern"() {
+        given:
+        def matcher = KnownHostMatchers.createMatcher(pattern)
+
+        expect:
+        match == matcher.match(host)
+
+        where:
+        pattern       | host          | match
+        "aaa.bbb.com" | "aaa.bbb.com" | true
+        "aaa.bbb.com" | "aaa.ccc.com" | false
+        "*.bbb.com"   | "aaa.bbb.com" | true
+        "*.bbb.com"   | "aaa.ccc.com" | false
+        "aaa.*.com"   | "aaa.bbb.com" | true
+        "aaa.*.com"   | "aaa.ccc.com" | true
+        "aaa.bbb.*" | "aaa.bbb.com" | true
+        "aaa.bbb.*" | "aaa.ccc.com" | false
+        "!*.bbb.com" | "aaa.bbb.com" | false
+        "!*.bbb.com" | "aaa.ccc.com" | true
+        "aaa.bbb.com,!*.ccc.com" | "xxx.yyy.com" | true
+        "aaa.bbb.com,!*.ccc.com" | "aaa.bbb.com" | true
+        "aaa.bbb.com,!*.ccc.com" | "aaa.ccc.com" | false
+        "aaa.b??.com" | "aaa.bbb.com" | true
+        "aaa.b??.com" | "aaa.bcd.com" | true
+        "aaa.b??.com" | "aaa.ccd.com" | false
+        "aaa.b??.com" | "aaa.bccd.com" | false
+        "|1|F1E1KeoE/eEWhi10WpGv4OdiO6Y=|3988QV0VE8wmZL7suNrYQLITLCg=" | "192.168.1.61" | true
+        "|1|F1E1KeoE/eEWhi10WpGv4OdiO6Y=|3988QV0VE8wmZL7suNrYQLITLCg=" | "192.168.2.61" | false
+        yesno = match ? "" : "no"
+    }
+}

src/test/groovy/net/schmizz/sshj/xfer/FileSystemFileSpec.groovy

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.schmizz.sshj.xfer
+
+import spock.lang.Specification
+
+class FileSystemFileSpec extends Specification {
+
+    def "should get child path"() {
+        given:
+        def file = new FileSystemFile("foo")
+
+        when:
+        def child = file.getChild("bar")
+
+        then:
+        child.getName() == "bar"
+    }
+
+    def "should not traverse higher than original path when getChild is called"() {
+        given:
+        def file = new FileSystemFile("foo")
+
+        when:
+        file.getChild("bar/.././foo/../../")
+
+        then:
+        thrown(IllegalArgumentException.class)
+    }
+
+    def "should ignore double slash (empty path component)"() {
+        given:
+        def file = new FileSystemFile("foo")
+
+        when:
+        def child = file.getChild("bar//etc/passwd")
+
+        then:
+        child.getFile().getPath() endsWith "foo/bar/etc/passwd"
+    }
+}

src/test/java/net/schmizz/sshj/keyprovider/OpenSSHKeyFileTest.java

@@ -146,7 +146,7 @@ public class OpenSSHKeyFileTest {
     }
 
     @Test
-    public void shouldHaveCorrectFingerprintForECDSA() throws IOException, GeneralSecurityException {
+    public void shouldHaveCorrectFingerprintForECDSA256() throws IOException, GeneralSecurityException {
         OpenSSHKeyFile keyFile = new OpenSSHKeyFile();
         keyFile.init(new File("src/test/resources/keytypes/test_ecdsa_nistp256"));
         String expected = "256 MD5:53:ae:db:ed:8f:2d:02:d4:d5:6c:24:bc:a4:66:88:79 root@itgcpkerberosstack-cbgateway-0-20151117031915 (ECDSA)\n";
@@ -155,6 +155,26 @@ public class OpenSSHKeyFileTest {
         assertThat(expected, containsString(sshjFingerprintSshjKey));
     }
 
+    @Test
+    public void shouldHaveCorrectFingerprintForECDSA384() throws IOException, GeneralSecurityException {
+        OpenSSHKeyFile keyFile = new OpenSSHKeyFile();
+        keyFile.init(new File("src/test/resources/keytypes/test_ecdsa_nistp384"));
+        String expected = "384 MD5:ee:9b:82:d1:47:01:16:1b:27:da:f5:27:fd:b2:eb:e2";
+        PublicKey aPublic = keyFile.getPublic();
+        String sshjFingerprintSshjKey = net.schmizz.sshj.common.SecurityUtils.getFingerprint(aPublic);
+        assertThat(expected, containsString(sshjFingerprintSshjKey));
+    }
+
+    @Test
+    public void shouldHaveCorrectFingerprintForECDSA521() throws IOException, GeneralSecurityException {
+        OpenSSHKeyFile keyFile = new OpenSSHKeyFile();
+        keyFile.init(new File("src/test/resources/keytypes/test_ecdsa_nistp521"));
+        String expected = "521 MD5:22:e2:f4:3c:61:ae:e9:85:a1:4d:d9:6c:13:aa:eb:00";
+        PublicKey aPublic = keyFile.getPublic();
+        String sshjFingerprintSshjKey = net.schmizz.sshj.common.SecurityUtils.getFingerprint(aPublic);
+        assertThat(expected, containsString(sshjFingerprintSshjKey));
+    }
+
     @Test
     public void shouldHaveCorrectFingerprintForED25519() throws IOException {
         OpenSSHKeyV1KeyFile keyFile = new OpenSSHKeyV1KeyFile();

src/test/java/net/schmizz/sshj/signature/VerificationTest.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.schmizz.sshj.signature;
+
+import java.security.PublicKey;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import net.schmizz.sshj.common.Buffer;
+import net.schmizz.sshj.common.Buffer.BufferException;
+
+public class VerificationTest {
+
+    @Test
+    public void testECDSA256Verifies() throws BufferException {
+        byte[] K_S = fromString("0, 0, 0, 19, 101, 99, 100, 115, 97, 45, 115, 104, 97, 50, 45, 110, 105, 115, 116, 112, 50, 53, 54, 0, 0, 0, 8, 110, 105, 115, 116, 112, 50, 53, 54, 0, 0, 0, 65, 4, -8, 35, 96, -97, 65, -33, -128, -58, -64, -73, -51, 10, -28, 20, -59, 86, -88, -24, 126, 29, 115, 26, -88, 31, -115, 87, -109, -4, 61, 108, 28, 31, -66, 79, 107, 17, 24, 93, 114, -25, 121, 57, -58, 10, 26, -36, -100, -120, -7, -103, 86, 72, -109, -82, 111, 73, 4, -98, 58, 28, -3, -91, 28, 84");
+        byte[] H = fromString("61, 55, -62, -122, -93, 82, -63, 25, -52, -13, -41, -29, 78, 101, 22, -75, 113, 59, -72, -92, -2, 39, -52, -89, 127, 80, -77, -82, 67, 3, -21, -53");
+        byte[] sig = fromString("0, 0, 0, 19, 101, 99, 100, 115, 97, 45, 115, 104, 97, 50, 45, 110, 105, 115, 116, 112, 50, 53, 54, 0, 0, 0, 73, 0, 0, 0, 33, 0, -19, 50, -123, -35, 93, 50, 3, 40, -79, 110, -99, 6, -78, 40, -31, -26, -119, 113, -101, 109, -27, 12, 47, -119, -83, 107, -7, 116, 2, 97, 84, 32, 0, 0, 0, 32, 69, -44, 52, -119, 22, -60, -33, -105, -41, 45, 36, 112, -59, 49, -90, -110, -13, -114, 115, -86, 29, 30, 127, -44, 96, 57, -49, 39, -83, 50, -8, 123");
+
+        PublicKey hostKey = new Buffer.PlainBuffer(K_S).readPublicKey();
+
+        Signature signature = new SignatureECDSA.Factory256().create();
+        signature.init(hostKey, null);
+        signature.update(H, 0, H.length);
+        
+        Assert.assertTrue("ECDSA256 signature verifies", signature.verify(sig));
+    }
+    
+    @Test
+    public void testECDSA384Verifies() throws BufferException {
+        byte[] K_S = fromString("0, 0, 0, 19, 101, 99, 100, 115, 97, 45, 115, 104, 97, 50, 45, 110, 105, 115, 116, 112, 51, 56, 52, 0, 0, 0, 8, 110, 105, 115, 116, 112, 51, 56, 52, 0, 0, 0, 97, 4, 105, 52, -67, 89, 21, 53, -125, -26, -23, -125, 48, 119, -63, -66, 30, -46, -110, 21, 14, -96, -28, 40, -108, 60, 120, 110, 58, 30, -56, 37, 6, -17, -25, 109, 84, 67, -19, 0, -30, -33, 54, 94, -121, 49, 68, -66, 14, 6, 76, -51, 102, -123, 59, -24, -34, 79, -51, 64, -48, -45, 21, -42, -96, -123, -27, -21, 15, 56, -96, -12, 73, -10, 113, -20, -22, 38, 100, 38, -85, -113, 46, 36, 17, -30, 89, 40, 16, 104, 123, 50, 8, 122, 49, -41, -97, 95");
+        byte[] H = fromString("-46, 22, -52, 62, -100, -43, -68, -88, 98, 31, 116, -77, 27, -92, 127, 25, -43, -63, -42, -106, -53, 26, -61, 69, -38, -73, 94, -70, -99, -6, -78, 61");
+        byte[] sig = fromString("0, 0, 0, 19, 101, 99, 100, 115, 97, 45, 115, 104, 97, 50, 45, 110, 105, 115, 116, 112, 51, 56, 52, 0, 0, 0, 105, 0, 0, 0, 48, 58, -5, -53, 17, -127, -32, 74, 123, -84, -1, 80, 96, 49, -77, -109, 22, -90, 115, -111, 40, 2, 4, 56, 51, 92, -30, 39, -61, -92, -76, -105, 45, 52, -31, 116, 44, -32, -65, 57, 44, 26, 45, 59, -115, 95, 113, 114, -89, 0, 0, 0, 49, 0, -56, 65, 59, 111, -26, -72, 127, 47, -15, 14, -34, 56, 5, 34, 28, -78, -13, 26, -22, -41, -86, -36, -112, 10, 91, 48, -77, -84, 93, 111, -84, 59, 42, -128, -22, 91, -4, -31, -89, -37, 107, -27, 28, -119, -36, 93, 25, -49");
+
+        PublicKey hostKey = new Buffer.PlainBuffer(K_S).readPublicKey();
+
+        Signature signature = new SignatureECDSA.Factory384().create();
+        signature.init(hostKey, null);
+        signature.update(H, 0, H.length);
+        
+        Assert.assertTrue("ECDSA384 signature verifies", signature.verify(sig));
+    }
+    
+    @Test
+    public void testECDSA521Verifies() throws BufferException {
+        byte[] K_S = fromString("0, 0, 0, 19, 101, 99, 100, 115, 97, 45, 115, 104, 97, 50, 45, 110, 105, 115, 116, 112, 53, 50, 49, 0, 0, 0, 8, 110, 105, 115, 116, 112, 53, 50, 49, 0, 0, 0, -123, 4, 1, -56, 55, 64, -73, -109, 95, 94, -107, -116, -46, -16, 119, -66, -68, 41, -103, -66, 102, -123, -69, 59, -8, 106, 72, 75, 7, 56, -79, 109, -88, 77, 12, -97, -109, -32, -60, 64, -75, -48, 50, -51, -68, -81, 75, 110, -7, -79, -32, -36, -73, -7, -65, -24, 40, -74, 58, 43, -26, -5, -55, 125, -32, -89, -54, -111, 0, 81, 37, -73, 60, 69, 107, -108, 115, 60, -61, 22, 6, -128, -69, -28, 122, -26, -37, -117, 121, -106, -126, 23, -90, 127, 73, -58, -113, -61, 105, 68, 116, 85, -115, -47, 90, 122, 109, -21, 127, 39, -75, -58, -109, 73, -82, -122, -11, -44, -87, 85, -100, -4, -123, -31, 126, -94, 127, 96, 9, -30, 70, -113, -42, 28");
+        byte[] H = fromString("-36, -107, -95, 2, 93, -111, -19, -107, 118, -7, 116, -33, 58, -90, -63, -60, -5, -23, 7, 56, -128, -22, -15, 26, -97, 2, 50, -93, 21, -21, 69, 105");
+        byte[] sig = fromString("0, 0, 0, 19, 101, 99, 100, 115, 97, 45, 115, 104, 97, 50, 45, 110, 105, 115, 116, 112, 53, 50, 49, 0, 0, 0, -117, 0, 0, 0, 66, 1, 31, -111, 69, -37, 33, 24, -95, 53, -124, -33, 41, 65, -96, -112, -102, -33, 123, 30, -108, 102, 127, -27, 72, 101, -108, -123, 6, 107, 83, -72, -121, 87, -86, 75, 114, 50, -60, -75, -46, 7, -63, 84, -114, -91, 113, 52, 26, 102, -11, 76, 99, 9, 19, -73, -42, -3, 57, 41, -42, 13, -81, 18, -3, -49, -50, 0, 0, 0, 65, 102, 60, -2, 123, 91, -8, 120, 42, 118, 118, -9, -112, 72, 8, 61, -49, -45, 63, 112, 61, -55, -122, -109, 4, -39, 95, 3, -4, -43, 98, 39, 4, 63, 78, 78, 51, 77, 75, -23, 19, -46, 117, -115, -95, 90, -43, 108, -47, -90, 84, 98, 50, -97, -37, -14, -115, -76, 14, -61, 91, 107, 23, -112, 22, -15");
+
+        PublicKey hostKey = new Buffer.PlainBuffer(K_S).readPublicKey();
+
+        Signature signature = new SignatureECDSA.Factory521().create();
+        signature.init(hostKey, null);
+        signature.update(H, 0, H.length);
+        
+        Assert.assertTrue("ECDSA521 signature verifies", signature.verify(sig));
+    }
+
+    private byte[] fromString(String string) {
+        String[] split = string.split(", ");
+        byte[] res = new byte[split.length];
+        
+        for (int i = 0; i < split.length; i++)
+            res[i] = Byte.parseByte(split[i]);
+        
+        return res;
+    }
+}

src/test/java/net/schmizz/sshj/userauth/password/TestConsolePasswordFinder.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C)2009 - SSHJ Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.schmizz.sshj.userauth.password;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import java.io.Console;
+
+public class TestConsolePasswordFinder {
+
+    private static final String FORMAT = "%s";
+
+    @Test
+    public void testReqPassword() {
+        char[] expectedPassword = "password".toCharArray();
+
+        Console console = Mockito.mock(Console.class);
+        Mockito.when(console.readPassword(Mockito.anyString(), Mockito.any()))
+                .thenReturn(expectedPassword);
+
+        Resource resource = Mockito.mock(Resource.class);
+        char[] password = new ConsolePasswordFinder(console).reqPassword(resource);
+
+        Assert.assertArrayEquals("Password should match mocked return value",
+                expectedPassword, password);
+        Mockito.verifyNoMoreInteractions(resource);
+    }
+
+    @Test
+    public void testReqPasswordNullConsole() {
+        Resource<?> resource = Mockito.mock(Resource.class);
+        char[] password = new ConsolePasswordFinder(null, FORMAT, 1).reqPassword(resource);
+
+        Assert.assertNull("Password should be null with null console", password);
+        Mockito.verifyNoMoreInteractions(resource);
+    }
+
+    @Test
+    public void testShouldRetry() {
+        Resource<String> resource = new PrivateKeyStringResource("");
+        ConsolePasswordFinder finder = new ConsolePasswordFinder(null, FORMAT, 1);
+        Assert.assertTrue("Should allow a retry at first", finder.shouldRetry(resource));
+
+        finder.reqPassword(resource);
+        Assert.assertFalse("Should stop allowing retries after one interaction", finder.shouldRetry(resource));
+    }
+
+    @Test
+    public void testPromptFormat() {
+        Assert.assertNotNull(
+                "Empty format should create valid ConsolePasswordFinder",
+                new ConsolePasswordFinder(null, "", 1));
+        Assert.assertNotNull(
+                "Single-string format should create valid ConsolePasswordFinder",
+                new ConsolePasswordFinder(null, FORMAT, 1));
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testPromptFormatTooManyMarkers() {
+        new ConsolePasswordFinder(null, "%s%s", 1);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testPromptFormatWrongMarkerType() {
+        new ConsolePasswordFinder(null, "%d", 1);
+    }
+
+}

src/test/resources/keytypes/test_ecdsa_nistp384.pub

@@ -0,0 +1 @@
+ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBGk0vVkVNYPm6YMwd8G+HtKSFQ6g5CiUPHhuOh7IJQbv521UQ+0A4t82XocxRL4OBkzNZoU76N5PzUDQ0xXWoIXl6w84oPRJ9nHs6iZkJquPLiQR4lkoEGh7Mgh6MdefXw== 

src/test/resources/keytypes/test_ecdsa_nistp521.pub

@@ -0,0 +1 @@
+ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAHIN0C3k19elYzS8He+vCmZvmaFuzv4akhLBzixbahNDJ+T4MRAtdAyzbyvS275seDct/m/6Ci2Oivm+8l94KfKkQBRJbc8RWuUczzDFgaAu+R65tuLeZaCF6Z/ScaPw2lEdFWN0Vp6bet/J7XGk0muhvXUqVWc/IXhfqJ/YAniRo/WHA== 

src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker

@@ -0,0 +1,2 @@
+# incubating feature to allow mocking final classes
+mock-maker-inline