public class io.undertow.protocols.ssl.ALPNHackSSLEngine extends javax.net.ssl.SSLEngine
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: io.undertow.protocols.ssl.ALPNHackSSLEngine
super_class: javax.net.ssl.SSLEngine
{
public static final boolean ENABLED;
descriptor: Z
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Field HANDSHAKER;
descriptor: Ljava/lang/reflect/Field;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Field HANDSHAKER_PROTOCOL_VERSION;
descriptor: Ljava/lang/reflect/Field;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Field HANDSHAKE_HASH;
descriptor: Ljava/lang/reflect/Field;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Field HANDSHAKE_HASH_VERSION;
descriptor: Ljava/lang/reflect/Field;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Method HANDSHAKE_HASH_UPDATE;
descriptor: Ljava/lang/reflect/Method;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Method HANDSHAKE_HASH_PROTOCOL_DETERMINED;
descriptor: Ljava/lang/reflect/Method;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Field HANDSHAKE_HASH_DATA;
descriptor: Ljava/lang/reflect/Field;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.reflect.Field HANDSHAKE_HASH_FIN_MD;
descriptor: Ljava/lang/reflect/Field;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final java.lang.Class<?> SSL_ENGINE_IMPL_CLASS;
descriptor: Ljava/lang/Class;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/lang/Class<*>;
private final javax.net.ssl.SSLEngine delegate;
descriptor: Ljavax/net/ssl/SSLEngine;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private boolean unwrapHelloSeen;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private boolean ourHelloSent;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private io.undertow.protocols.ssl.ALPNHackServerByteArrayOutputStream alpnHackServerByteArrayOutputStream;
descriptor: Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
flags: (0x0002) ACC_PRIVATE
private io.undertow.protocols.ssl.ALPNHackClientByteArrayOutputStream ALPNHackClientByteArrayOutputStream;
descriptor: Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
flags: (0x0002) ACC_PRIVATE
private java.util.List<java.lang.String> applicationProtocols;
descriptor: Ljava/util/List;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/List<Ljava/lang/String;>;
private java.lang.String selectedApplicationProtocol;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private java.nio.ByteBuffer bufferedWrapData;
descriptor: Ljava/nio/ByteBuffer;
flags: (0x0002) ACC_PRIVATE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=6, locals=11, args_size=0
0: iconst_1
istore 0
start local 0 1: ldc "sun.security.ssl.ProtocolVersion"
iconst_1
invokestatic java.lang.ClassLoader.getSystemClassLoader:()Ljava/lang/ClassLoader;
invokestatic java.lang.Class.forName:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;
astore 10
start local 10 2: ldc "sun.security.ssl.SSLEngineImpl"
iconst_1
invokestatic java.lang.ClassLoader.getSystemClassLoader:()Ljava/lang/ClassLoader;
invokestatic java.lang.Class.forName:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;
astore 9
start local 9 3: aload 9
ldc "handshaker"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
astore 1
start local 1 4: aload 1
iconst_1
invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
5: aload 1
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "handshakeHash"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
astore 2
start local 2 6: aload 2
iconst_1
invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
7: aload 1
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "protocolVersion"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
astore 6
start local 6 8: aload 6
iconst_1
invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
9: aload 2
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "version"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
astore 3
start local 3 10: aload 3
iconst_1
invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
11: aload 2
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "update"
iconst_3
anewarray java.lang.Class
dup
iconst_0
ldc [B
aastore
dup
iconst_1
getstatic java.lang.Integer.TYPE:Ljava/lang/Class;
aastore
dup
iconst_2
getstatic java.lang.Integer.TYPE:Ljava/lang/Class;
aastore
invokevirtual java.lang.Class.getDeclaredMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
astore 7
start local 7 12: aload 7
iconst_1
invokevirtual java.lang.reflect.Method.setAccessible:(Z)V
13: aload 2
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "protocolDetermined"
iconst_1
anewarray java.lang.Class
dup
iconst_0
aload 10
aastore
invokevirtual java.lang.Class.getDeclaredMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
astore 8
start local 8 14: aload 8
iconst_1
invokevirtual java.lang.reflect.Method.setAccessible:(Z)V
15: aload 2
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "data"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
astore 4
start local 4 16: aload 4
iconst_1
invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
17: aload 2
invokevirtual java.lang.reflect.Field.getType:()Ljava/lang/Class;
ldc "finMD"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
astore 5
start local 5 18: aload 5
iconst_1
invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
end local 10 19: goto 32
end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 StackMap locals: int
StackMap stack: java.lang.Exception
20: astore 10
start local 10 21: getstatic io.undertow.UndertowLogger.ROOT_LOGGER:Lio/undertow/UndertowLogger;
ldc "JDK8 ALPN Hack failed "
aload 10
invokeinterface io.undertow.UndertowLogger.debug:(Ljava/lang/Object;Ljava/lang/Throwable;)V
22: iconst_0
istore 0
23: aconst_null
astore 1
start local 1 24: aconst_null
astore 2
start local 2 25: aconst_null
astore 3
start local 3 26: aconst_null
astore 7
start local 7 27: aconst_null
astore 8
start local 8 28: aconst_null
astore 4
start local 4 29: aconst_null
astore 5
start local 5 30: aconst_null
astore 6
start local 6 31: aconst_null
astore 9
end local 10 start local 9 32: StackMap locals: int java.lang.reflect.Field java.lang.reflect.Field java.lang.reflect.Field java.lang.reflect.Field java.lang.reflect.Field java.lang.reflect.Field java.lang.reflect.Method java.lang.reflect.Method java.lang.Class
StackMap stack:
iload 0
ifeq 33
ldc "io.undertow.disable-jdk8-alpn"
invokestatic java.lang.Boolean.getBoolean:(Ljava/lang/String;)Z
ifne 33
iconst_1
goto 34
StackMap locals:
StackMap stack:
33: iconst_0
StackMap locals:
StackMap stack: int
34: putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.ENABLED:Z
35: aload 1
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKER:Ljava/lang/reflect/Field;
36: aload 2
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH:Ljava/lang/reflect/Field;
37: aload 8
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_PROTOCOL_DETERMINED:Ljava/lang/reflect/Method;
38: aload 3
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_VERSION:Ljava/lang/reflect/Field;
39: aload 7
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_UPDATE:Ljava/lang/reflect/Method;
40: aload 4
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_DATA:Ljava/lang/reflect/Field;
41: aload 5
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_FIN_MD:Ljava/lang/reflect/Field;
42: aload 6
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKER_PROTOCOL_VERSION:Ljava/lang/reflect/Field;
43: aload 9
putstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.SSL_ENGINE_IMPL_CLASS:Ljava/lang/Class;
end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 44: return
LocalVariableTable:
Start End Slot Name Signature
1 44 0 enabled Z
4 20 1 handshaker Ljava/lang/reflect/Field;
24 44 1 handshaker Ljava/lang/reflect/Field;
6 20 2 handshakeHash Ljava/lang/reflect/Field;
25 44 2 handshakeHash Ljava/lang/reflect/Field;
10 20 3 handshakeHashVersion Ljava/lang/reflect/Field;
26 44 3 handshakeHashVersion Ljava/lang/reflect/Field;
16 20 4 handshakeHashData Ljava/lang/reflect/Field;
29 44 4 handshakeHashData Ljava/lang/reflect/Field;
18 20 5 handshakeHashFinMd Ljava/lang/reflect/Field;
30 44 5 handshakeHashFinMd Ljava/lang/reflect/Field;
8 20 6 protocolVersion Ljava/lang/reflect/Field;
31 44 6 protocolVersion Ljava/lang/reflect/Field;
12 20 7 handshakeHashUpdate Ljava/lang/reflect/Method;
27 44 7 handshakeHashUpdate Ljava/lang/reflect/Method;
14 20 8 handshakeHashProtocolDetermined Ljava/lang/reflect/Method;
28 44 8 handshakeHashProtocolDetermined Ljava/lang/reflect/Method;
3 20 9 sslEngineImpleClass Ljava/lang/Class<*>;
32 44 9 sslEngineImpleClass Ljava/lang/Class<*>;
2 19 10 protocolVersionClass Ljava/lang/Class<*>;
21 32 10 e Ljava/lang/Exception;
Exception table:
from to target type
1 19 20 Class java.lang.Exception
public void <init>(javax.net.ssl.SSLEngine);
descriptor: (Ljavax/net/ssl/SSLEngine;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial javax.net.ssl.SSLEngine.<init>:()V
1: aload 0
iconst_0
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.unwrapHelloSeen:Z
2: aload 0
iconst_0
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ourHelloSent:Z
3: aload 0
aload 1
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 5 1 delegate Ljavax/net/ssl/SSLEngine;
MethodParameters:
Name Flags
delegate
public static boolean isEnabled(javax.net.ssl.SSLEngine);
descriptor: (Ljavax/net/ssl/SSLEngine;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.ENABLED:Z
ifne 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.SSL_ENGINE_IMPL_CLASS:Ljava/lang/Class;
aload 0
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.isAssignableFrom:(Ljava/lang/Class;)Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 engine Ljavax/net/ssl/SSLEngine;
MethodParameters:
Name Flags
engine
public javax.net.ssl.SSLEngineResult wrap(java.nio.ByteBuffer[], int, int, java.nio.ByteBuffer);
descriptor: ([Ljava/nio/ByteBuffer;IILjava/nio/ByteBuffer;)Ljavax/net/ssl/SSLEngineResult;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=12, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.bufferedWrapData:Ljava/nio/ByteBuffer;
ifnull 5
1: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.bufferedWrapData:Ljava/nio/ByteBuffer;
invokevirtual java.nio.ByteBuffer.remaining:()I
istore 5
start local 5 2: aload 4
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.bufferedWrapData:Ljava/nio/ByteBuffer;
invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
pop
3: aload 0
aconst_null
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.bufferedWrapData:Ljava/nio/ByteBuffer;
4: new javax.net.ssl.SSLEngineResult
dup
getstatic javax.net.ssl.SSLEngineResult$Status.OK:Ljavax/net/ssl/SSLEngineResult$Status;
getstatic javax.net.ssl.SSLEngineResult$HandshakeStatus.NEED_WRAP:Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
iconst_0
iload 5
invokespecial javax.net.ssl.SSLEngineResult.<init>:(Ljavax/net/ssl/SSLEngineResult$Status;Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;II)V
areturn
end local 5 5: StackMap locals:
StackMap stack:
aload 4
invokevirtual java.nio.ByteBuffer.position:()I
istore 5
start local 5 6: aload 4
invokevirtual java.nio.ByteBuffer.limit:()I
istore 6
start local 6 7: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
aload 1
iload 2
iload 3
aload 4
invokevirtual javax.net.ssl.SSLEngine.wrap:([Ljava/nio/ByteBuffer;IILjava/nio/ByteBuffer;)Ljavax/net/ssl/SSLEngineResult;
astore 7
start local 7 8: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ourHelloSent:Z
ifne 43
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.bytesProduced:()I
ifle 43
9: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getUseClientMode:()Z
ifeq 24
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
ifnull 24
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
invokeinterface java.util.List.isEmpty:()Z
ifne 24
10: aload 0
iconst_1
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ourHelloSent:Z
11: aload 0
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokestatic io.undertow.protocols.ssl.ALPNHackSSLEngine.replaceClientByteOutput:(Ljavax/net/ssl/SSLEngine;)Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ALPNHackClientByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
12: aload 4
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
astore 8
start local 8 13: aload 8
invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
pop
14: aload 8
invokevirtual java.nio.ByteBuffer.remaining:()I
newarray 8
astore 9
start local 9 15: aload 8
aload 9
invokevirtual java.nio.ByteBuffer.get:([B)Ljava/nio/ByteBuffer;
pop
16: aload 9
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
invokestatic io.undertow.protocols.ssl.ALPNHackClientHelloExplorer.rewriteClientHello:([BLjava/util/List;)[B
astore 10
start local 10 17: aload 10
ifnull 43
18: aload 10
arraylength
iconst_5
isub
newarray 8
astore 11
start local 11 19: aload 10
iconst_5
aload 11
iconst_0
aload 11
arraylength
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
20: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ALPNHackClientByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
aload 11
invokevirtual io.undertow.protocols.ssl.ALPNHackClientByteArrayOutputStream.setSentClientHello:([B)V
21: aload 4
invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
pop
22: aload 4
aload 10
invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
pop
end local 11 end local 10 end local 9 end local 8 23: goto 43
StackMap locals: int int javax.net.ssl.SSLEngineResult
StackMap stack:
24: aload 0
invokevirtual io.undertow.protocols.ssl.ALPNHackSSLEngine.getUseClientMode:()Z
ifne 43
25: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.selectedApplicationProtocol:Ljava/lang/String;
ifnull 43
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.alpnHackServerByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
ifnull 43
26: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.alpnHackServerByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
invokevirtual io.undertow.protocols.ssl.ALPNHackServerByteArrayOutputStream.getServerHello:()[B
astore 8
start local 8 27: aload 8
ifnull 43
28: aload 4
invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
pop
29: aload 4
invokestatic io.undertow.protocols.ssl.ALPNHackServerHelloExplorer.extractRecords:(Ljava/nio/ByteBuffer;)Ljava/util/List;
astore 9
start local 9 30: aload 8
aload 9
invokestatic io.undertow.protocols.ssl.ALPNHackServerHelloExplorer.createNewOutputRecords:([BLjava/util/List;)Ljava/nio/ByteBuffer;
astore 10
start local 10 31: aload 4
iload 5
invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
pop
32: aload 4
iload 6
invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
pop
33: aload 10
invokevirtual java.nio.ByteBuffer.remaining:()I
aload 4
invokevirtual java.nio.ByteBuffer.remaining:()I
if_icmple 41
34: aload 10
invokevirtual java.nio.ByteBuffer.limit:()I
istore 11
start local 11 35: aload 10
aload 10
invokevirtual java.nio.ByteBuffer.position:()I
aload 4
invokevirtual java.nio.ByteBuffer.remaining:()I
iadd
invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
pop
36: new javax.net.ssl.SSLEngineResult
dup
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.getStatus:()Ljavax/net/ssl/SSLEngineResult$Status;
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.getHandshakeStatus:()Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.bytesConsumed:()I
aload 10
invokevirtual java.nio.ByteBuffer.remaining:()I
invokespecial javax.net.ssl.SSLEngineResult.<init>:(Ljavax/net/ssl/SSLEngineResult$Status;Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;II)V
astore 7
37: aload 4
aload 10
invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
pop
38: aload 10
iload 11
invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
pop
39: aload 0
aload 10
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.bufferedWrapData:Ljava/nio/ByteBuffer;
end local 11 40: goto 43
41: StackMap locals: byte[] java.util.List java.nio.ByteBuffer
StackMap stack:
new javax.net.ssl.SSLEngineResult
dup
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.getStatus:()Ljavax/net/ssl/SSLEngineResult$Status;
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.getHandshakeStatus:()Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.bytesConsumed:()I
aload 10
invokevirtual java.nio.ByteBuffer.remaining:()I
invokespecial javax.net.ssl.SSLEngineResult.<init>:(Ljavax/net/ssl/SSLEngineResult$Status;Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;II)V
astore 7
42: aload 4
aload 10
invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
pop
end local 10 end local 9 end local 8 43: StackMap locals:
StackMap stack:
aload 7
invokevirtual javax.net.ssl.SSLEngineResult.bytesProduced:()I
ifle 45
44: aload 0
iconst_1
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ourHelloSent:Z
45: StackMap locals:
StackMap stack:
aload 7
areturn
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 46 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 46 1 byteBuffers [Ljava/nio/ByteBuffer;
0 46 2 i I
0 46 3 i1 I
0 46 4 byteBuffer Ljava/nio/ByteBuffer;
2 5 5 prod I
6 46 5 pos I
7 46 6 limit I
8 46 7 res Ljavax/net/ssl/SSLEngineResult;
13 23 8 newBuf Ljava/nio/ByteBuffer;
15 23 9 data [B
17 23 10 newData [B
19 23 11 clientHelloMesage [B
27 43 8 newServerHello [B
30 43 9 records Ljava/util/List<Ljava/nio/ByteBuffer;>;
31 43 10 newData Ljava/nio/ByteBuffer;
35 40 11 old I
Exceptions:
throws javax.net.ssl.SSLException
MethodParameters:
Name Flags
byteBuffers
i
i1
byteBuffer
public javax.net.ssl.SSLEngineResult unwrap(java.nio.ByteBuffer, java.nio.ByteBuffer[], int, int);
descriptor: (Ljava/nio/ByteBuffer;[Ljava/nio/ByteBuffer;II)Ljavax/net/ssl/SSLEngineResult;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=19, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.unwrapHelloSeen:Z
ifne 48
1: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getUseClientMode:()Z
ifne 14
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
ifnull 14
2: aload 1
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
invokestatic io.undertow.protocols.ssl.ALPNHackClientHelloExplorer.exploreClientHello:(Ljava/nio/ByteBuffer;)Ljava/util/List;
astore 5
start local 5 3: aload 5
ifnull 10
4: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 7
goto 9
StackMap locals: io.undertow.protocols.ssl.ALPNHackSSLEngine java.nio.ByteBuffer java.nio.ByteBuffer[] int int java.util.List top java.util.Iterator
StackMap stack:
5: aload 7
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.String
astore 6
start local 6 6: aload 5
aload 6
invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
ifeq 9
7: aload 0
aload 6
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.selectedApplicationProtocol:Ljava/lang/String;
8: goto 10
end local 6 9: StackMap locals:
StackMap stack:
aload 7
invokeinterface java.util.Iterator.hasNext:()Z
ifne 5
10: StackMap locals: io.undertow.protocols.ssl.ALPNHackSSLEngine java.nio.ByteBuffer java.nio.ByteBuffer[] int int java.util.List
StackMap stack:
aload 0
iconst_1
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.unwrapHelloSeen:Z
end local 5 11: goto 48
StackMap locals: io.undertow.protocols.ssl.ALPNHackSSLEngine java.nio.ByteBuffer java.nio.ByteBuffer[] int int
StackMap stack: java.nio.BufferUnderflowException
12: pop
13: new javax.net.ssl.SSLEngineResult
dup
getstatic javax.net.ssl.SSLEngineResult$Status.BUFFER_UNDERFLOW:Ljavax/net/ssl/SSLEngineResult$Status;
getstatic javax.net.ssl.SSLEngineResult$HandshakeStatus.NEED_UNWRAP:Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
iconst_0
iconst_0
invokespecial javax.net.ssl.SSLEngineResult.<init>:(Ljavax/net/ssl/SSLEngineResult$Status;Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;II)V
areturn
14: StackMap locals:
StackMap stack:
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getUseClientMode:()Z
ifeq 48
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ALPNHackClientByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
ifnull 48
15: aload 1
invokevirtual java.nio.ByteBuffer.hasRemaining:()Z
ifne 17
16: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
aload 1
aload 2
iload 3
iload 4
invokevirtual javax.net.ssl.SSLEngine.unwrap:(Ljava/nio/ByteBuffer;[Ljava/nio/ByteBuffer;II)Ljavax/net/ssl/SSLEngineResult;
areturn
17: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
astore 5
start local 5 18: aload 5
invokevirtual java.nio.ByteBuffer.get:()B
istore 6
start local 6 19: aload 5
invokevirtual java.nio.ByteBuffer.get:()B
istore 7
start local 7 20: aload 5
invokevirtual java.nio.ByteBuffer.get:()B
istore 8
start local 8 21: iload 6
bipush 22
if_icmpne 48
iload 7
iconst_3
if_icmpne 48
iload 8
iconst_3
if_icmpne 48
22: aload 1
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
invokestatic io.undertow.protocols.ssl.ALPNHackServerHelloExplorer.extractRecords:(Ljava/nio/ByteBuffer;)Ljava/util/List;
astore 9
start local 9 23: aload 9
iconst_0
invokeinterface java.util.List.get:(I)Ljava/lang/Object;
checkcast java.nio.ByteBuffer
astore 10
start local 10 24: new java.util.concurrent.atomic.AtomicReference
dup
invokespecial java.util.concurrent.atomic.AtomicReference.<init>:()V
astore 11
start local 11 25: aload 10
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
astore 12
start local 12 26: aload 12
aload 10
invokevirtual java.nio.ByteBuffer.position:()I
iconst_5
iadd
invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
pop
27: aload 12
invokevirtual java.nio.ByteBuffer.duplicate:()Ljava/nio/ByteBuffer;
astore 13
start local 13 28: aload 12
aload 11
invokestatic io.undertow.protocols.ssl.ALPNHackServerHelloExplorer.removeAlpnExtensionsFromServerHello:(Ljava/nio/ByteBuffer;Ljava/util/concurrent/atomic/AtomicReference;)[B
astore 14
start local 14 29: aload 13
aload 12
invokevirtual java.nio.ByteBuffer.position:()I
invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
pop
30: aload 0
iconst_1
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.unwrapHelloSeen:Z
31: aload 14
ifnull 48
32: aload 0
aload 11
invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
checkcast java.lang.String
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.selectedApplicationProtocol:Ljava/lang/String;
33: aload 14
arraylength
aload 12
invokevirtual java.nio.ByteBuffer.remaining:()I
iadd
istore 15
start local 15 34: iload 15
newarray 8
astore 16
start local 16 35: aload 14
iconst_0
aload 16
iconst_0
aload 14
arraylength
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
36: aload 12
aload 16
aload 14
arraylength
aload 12
invokevirtual java.nio.ByteBuffer.remaining:()I
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
37: aload 1
aload 1
invokevirtual java.nio.ByteBuffer.limit:()I
invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
pop
38: aload 13
invokevirtual java.nio.ByteBuffer.remaining:()I
newarray 8
astore 17
start local 17 39: aload 13
aload 17
invokevirtual java.nio.ByteBuffer.get:([B)Ljava/nio/ByteBuffer;
pop
40: aload 16
aload 9
invokestatic io.undertow.protocols.ssl.ALPNHackServerHelloExplorer.createNewOutputRecords:([BLjava/util/List;)Ljava/nio/ByteBuffer;
astore 18
start local 18 41: aload 1
invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
pop
42: aload 1
aload 18
invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
pop
43: aload 1
invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
pop
44: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.ALPNHackClientByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
aload 17
invokevirtual io.undertow.protocols.ssl.ALPNHackClientByteArrayOutputStream.setReceivedServerHello:([B)V
end local 18 end local 17 end local 16 end local 15 end local 14 end local 13 end local 12 end local 11 end local 10 end local 9 end local 8 end local 7 end local 6 end local 5 45: goto 48
StackMap locals:
StackMap stack: java.nio.BufferUnderflowException
46: pop
47: new javax.net.ssl.SSLEngineResult
dup
getstatic javax.net.ssl.SSLEngineResult$Status.BUFFER_UNDERFLOW:Ljavax/net/ssl/SSLEngineResult$Status;
getstatic javax.net.ssl.SSLEngineResult$HandshakeStatus.NEED_UNWRAP:Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
iconst_0
iconst_0
invokespecial javax.net.ssl.SSLEngineResult.<init>:(Ljavax/net/ssl/SSLEngineResult$Status;Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;II)V
areturn
48: StackMap locals:
StackMap stack:
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
aload 1
aload 2
iload 3
iload 4
invokevirtual javax.net.ssl.SSLEngine.unwrap:(Ljava/nio/ByteBuffer;[Ljava/nio/ByteBuffer;II)Ljavax/net/ssl/SSLEngineResult;
astore 5
start local 5 49: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getUseClientMode:()Z
ifne 51
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.selectedApplicationProtocol:Ljava/lang/String;
ifnull 51
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.alpnHackServerByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
ifnonnull 51
50: aload 0
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.selectedApplicationProtocol:Ljava/lang/String;
invokestatic io.undertow.protocols.ssl.ALPNHackSSLEngine.replaceServerByteOutput:(Ljavax/net/ssl/SSLEngine;Ljava/lang/String;)Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.alpnHackServerByteArrayOutputStream:Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
51: StackMap locals: javax.net.ssl.SSLEngineResult
StackMap stack:
aload 5
areturn
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 52 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 52 1 dataToUnwrap Ljava/nio/ByteBuffer;
0 52 2 byteBuffers [Ljava/nio/ByteBuffer;
0 52 3 i I
0 52 4 i1 I
3 11 5 result Ljava/util/List<Ljava/lang/String;>;
6 9 6 protocol Ljava/lang/String;
18 45 5 dup Ljava/nio/ByteBuffer;
19 45 6 type I
20 45 7 major I
21 45 8 minor I
23 45 9 records Ljava/util/List<Ljava/nio/ByteBuffer;>;
24 45 10 firstRecord Ljava/nio/ByteBuffer;
25 45 11 alpnResult Ljava/util/concurrent/atomic/AtomicReference<Ljava/lang/String;>;
26 45 12 dupFirst Ljava/nio/ByteBuffer;
28 45 13 firstLessFraming Ljava/nio/ByteBuffer;
29 45 14 result [B
34 45 15 newFirstRecordLength I
35 45 16 newFirstRecord [B
39 45 17 originalFirstRecord [B
41 45 18 newData Ljava/nio/ByteBuffer;
49 52 5 res Ljavax/net/ssl/SSLEngineResult;
Exception table:
from to target type
2 11 12 Class java.nio.BufferUnderflowException
17 45 46 Class java.nio.BufferUnderflowException
Exceptions:
throws javax.net.ssl.SSLException
MethodParameters:
Name Flags
dataToUnwrap
byteBuffers
i
i1
public java.lang.Runnable getDelegatedTask();
descriptor: ()Ljava/lang/Runnable;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getDelegatedTask:()Ljava/lang/Runnable;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void closeInbound();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.closeInbound:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
Exceptions:
throws javax.net.ssl.SSLException
public boolean isInboundDone();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.isInboundDone:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void closeOutbound();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.closeOutbound:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public boolean isOutboundDone();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.isOutboundDone:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public java.lang.String[] getSupportedCipherSuites();
descriptor: ()[Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getSupportedCipherSuites:()[Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public java.lang.String[] getEnabledCipherSuites();
descriptor: ()[Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getEnabledCipherSuites:()[Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setEnabledCipherSuites(java.lang.String[]);
descriptor: ([Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
aload 1
invokevirtual javax.net.ssl.SSLEngine.setEnabledCipherSuites:([Ljava/lang/String;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 strings [Ljava/lang/String;
MethodParameters:
Name Flags
strings
public java.lang.String[] getSupportedProtocols();
descriptor: ()[Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getSupportedProtocols:()[Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public java.lang.String[] getEnabledProtocols();
descriptor: ()[Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getEnabledProtocols:()[Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setEnabledProtocols(java.lang.String[]);
descriptor: ([Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
aload 1
invokevirtual javax.net.ssl.SSLEngine.setEnabledProtocols:([Ljava/lang/String;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 strings [Ljava/lang/String;
MethodParameters:
Name Flags
strings
public javax.net.ssl.SSLSession getSession();
descriptor: ()Ljavax/net/ssl/SSLSession;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getSession:()Ljavax/net/ssl/SSLSession;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void beginHandshake();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.beginHandshake:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
Exceptions:
throws javax.net.ssl.SSLException
public javax.net.ssl.SSLEngineResult$HandshakeStatus getHandshakeStatus();
descriptor: ()Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getHandshakeStatus:()Ljavax/net/ssl/SSLEngineResult$HandshakeStatus;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setUseClientMode(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
iload 1
invokevirtual javax.net.ssl.SSLEngine.setUseClientMode:(Z)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 b Z
MethodParameters:
Name Flags
b
public boolean getUseClientMode();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getUseClientMode:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setNeedClientAuth(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
iload 1
invokevirtual javax.net.ssl.SSLEngine.setNeedClientAuth:(Z)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 b Z
MethodParameters:
Name Flags
b
public boolean getNeedClientAuth();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getNeedClientAuth:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setWantClientAuth(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
iload 1
invokevirtual javax.net.ssl.SSLEngine.setWantClientAuth:(Z)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 b Z
MethodParameters:
Name Flags
b
public boolean getWantClientAuth();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getWantClientAuth:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setEnableSessionCreation(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
iload 1
invokevirtual javax.net.ssl.SSLEngine.setEnableSessionCreation:(Z)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 b Z
MethodParameters:
Name Flags
b
public boolean getEnableSessionCreation();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.delegate:Ljavax/net/ssl/SSLEngine;
invokevirtual javax.net.ssl.SSLEngine.getEnableSessionCreation:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
public void setApplicationProtocols(java.util.List<java.lang.String>);
descriptor: (Ljava/util/List;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
0 2 1 applicationProtocols Ljava/util/List<Ljava/lang/String;>;
Signature: (Ljava/util/List<Ljava/lang/String;>;)V
MethodParameters:
Name Flags
applicationProtocols
public java.util.List<java.lang.String> getApplicationProtocols();
descriptor: ()Ljava/util/List;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.applicationProtocols:Ljava/util/List;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
Signature: ()Ljava/util/List<Ljava/lang/String;>;
public java.lang.String getSelectedApplicationProtocol();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.undertow.protocols.ssl.ALPNHackSSLEngine.selectedApplicationProtocol:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/undertow/protocols/ssl/ALPNHackSSLEngine;
static io.undertow.protocols.ssl.ALPNHackServerByteArrayOutputStream replaceServerByteOutput(javax.net.ssl.SSLEngine, java.lang.String);
descriptor: (Ljavax/net/ssl/SSLEngine;Ljava/lang/String;)Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
flags: (0x0008) ACC_STATIC
Code:
stack=5, locals=6, args_size=2
start local 0 start local 1 0: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKER:Ljava/lang/reflect/Field;
aload 0
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 2
start local 2 1: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH:Ljava/lang/reflect/Field;
aload 2
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 3
start local 3 2: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_DATA:Ljava/lang/reflect/Field;
aload 3
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.io.ByteArrayOutputStream
astore 4
start local 4 3: new io.undertow.protocols.ssl.ALPNHackServerByteArrayOutputStream
dup
aload 0
aload 4
invokevirtual java.io.ByteArrayOutputStream.toByteArray:()[B
aload 1
invokespecial io.undertow.protocols.ssl.ALPNHackServerByteArrayOutputStream.<init>:(Ljavax/net/ssl/SSLEngine;[BLjava/lang/String;)V
astore 5
start local 5 4: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_DATA:Ljava/lang/reflect/Field;
aload 3
aload 5
invokevirtual java.lang.reflect.Field.set:(Ljava/lang/Object;Ljava/lang/Object;)V
5: aload 5
6: areturn
end local 5 end local 4 end local 3 end local 2 7: StackMap locals:
StackMap stack: java.lang.Exception
astore 2
start local 2 8: getstatic io.undertow.UndertowLogger.ROOT_LOGGER:Lio/undertow/UndertowLogger;
ldc "Failed to replace hash output stream "
aload 2
invokeinterface io.undertow.UndertowLogger.debug:(Ljava/lang/Object;Ljava/lang/Throwable;)V
9: aconst_null
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 sslEngine Ljavax/net/ssl/SSLEngine;
0 10 1 selectedAlpnProtocol Ljava/lang/String;
1 7 2 handshaker Ljava/lang/Object;
2 7 3 hash Ljava/lang/Object;
3 7 4 existing Ljava/io/ByteArrayOutputStream;
4 7 5 out Lio/undertow/protocols/ssl/ALPNHackServerByteArrayOutputStream;
8 10 2 e Ljava/lang/Exception;
Exception table:
from to target type
0 6 7 Class java.lang.Exception
MethodParameters:
Name Flags
sslEngine
selectedAlpnProtocol
static io.undertow.protocols.ssl.ALPNHackClientByteArrayOutputStream replaceClientByteOutput(javax.net.ssl.SSLEngine);
descriptor: (Ljavax/net/ssl/SSLEngine;)Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=4, args_size=1
start local 0 0: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKER:Ljava/lang/reflect/Field;
aload 0
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 1
start local 1 1: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH:Ljava/lang/reflect/Field;
aload 1
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 2
start local 2 2: new io.undertow.protocols.ssl.ALPNHackClientByteArrayOutputStream
dup
aload 0
invokespecial io.undertow.protocols.ssl.ALPNHackClientByteArrayOutputStream.<init>:(Ljavax/net/ssl/SSLEngine;)V
astore 3
start local 3 3: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_DATA:Ljava/lang/reflect/Field;
aload 2
aload 3
invokevirtual java.lang.reflect.Field.set:(Ljava/lang/Object;Ljava/lang/Object;)V
4: aload 3
5: areturn
end local 3 end local 2 end local 1 6: StackMap locals:
StackMap stack: java.lang.Exception
astore 1
start local 1 7: getstatic io.undertow.UndertowLogger.ROOT_LOGGER:Lio/undertow/UndertowLogger;
ldc "Failed to replace hash output stream "
aload 1
invokeinterface io.undertow.UndertowLogger.debug:(Ljava/lang/Object;Ljava/lang/Throwable;)V
8: aconst_null
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 sslEngine Ljavax/net/ssl/SSLEngine;
1 6 1 handshaker Ljava/lang/Object;
2 6 2 hash Ljava/lang/Object;
3 6 3 out Lio/undertow/protocols/ssl/ALPNHackClientByteArrayOutputStream;
7 9 1 e Ljava/lang/Exception;
Exception table:
from to target type
0 5 6 Class java.lang.Exception
MethodParameters:
Name Flags
sslEngine
static void regenerateHashes(javax.net.ssl.SSLEngine, java.io.ByteArrayOutputStream, byte[][]);
descriptor: (Ljavax/net/ssl/SSLEngine;Ljava/io/ByteArrayOutputStream;[[B)V
flags: (0x0088) ACC_STATIC, ACC_VARARGS
Code:
stack=6, locals=11, args_size=3
start local 0 start local 1 start local 2 0: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKER:Ljava/lang/reflect/Field;
aload 0
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 3
start local 3 1: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH:Ljava/lang/reflect/Field;
aload 3
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 4
start local 4 2: aload 1
invokevirtual java.io.ByteArrayOutputStream.reset:()V
3: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKER_PROTOCOL_VERSION:Ljava/lang/reflect/Field;
aload 3
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
astore 5
start local 5 4: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_VERSION:Ljava/lang/reflect/Field;
aload 4
iconst_m1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
invokevirtual java.lang.reflect.Field.set:(Ljava/lang/Object;Ljava/lang/Object;)V
5: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_PROTOCOL_DETERMINED:Ljava/lang/reflect/Method;
aload 4
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 5
aastore
invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
pop
6: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_FIN_MD:Ljava/lang/reflect/Field;
aload 4
invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.security.MessageDigest
astore 6
start local 6 7: aload 6
invokevirtual java.security.MessageDigest.reset:()V
8: aload 2
dup
astore 10
arraylength
istore 9
iconst_0
istore 8
goto 12
StackMap locals: javax.net.ssl.SSLEngine java.io.ByteArrayOutputStream byte[][] java.lang.Object java.lang.Object java.lang.Object java.security.MessageDigest top int int byte[][]
StackMap stack:
9: aload 10
iload 8
aaload
astore 7
start local 7 10: getstatic io.undertow.protocols.ssl.ALPNHackSSLEngine.HANDSHAKE_HASH_UPDATE:Ljava/lang/reflect/Method;
aload 4
iconst_3
anewarray java.lang.Object
dup
iconst_0
aload 7
aastore
dup
iconst_1
iconst_0
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
dup
iconst_2
aload 7
arraylength
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 7 11: iinc 8 1
StackMap locals:
StackMap stack:
12: iload 8
iload 9
if_icmplt 9
end local 6 end local 5 end local 4 end local 3 13: goto 17
StackMap locals: javax.net.ssl.SSLEngine java.io.ByteArrayOutputStream byte[][]
StackMap stack: java.lang.Exception
14: astore 3
start local 3 15: aload 3
invokevirtual java.lang.Exception.printStackTrace:()V
16: new java.lang.RuntimeException
dup
aload 3
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
athrow
end local 3 17: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 sslEngineToHack Ljavax/net/ssl/SSLEngine;
0 18 1 data Ljava/io/ByteArrayOutputStream;
0 18 2 hashBytes [[B
1 13 3 handshaker Ljava/lang/Object;
2 13 4 hash Ljava/lang/Object;
4 13 5 protocolVersion Ljava/lang/Object;
7 13 6 digest Ljava/security/MessageDigest;
10 11 7 b [B
15 17 3 e Ljava/lang/Exception;
Exception table:
from to target type
0 13 14 Class java.lang.Exception
MethodParameters:
Name Flags
sslEngineToHack
data
hashBytes
}
SourceFile: "ALPNHackSSLEngine.java"
InnerClasses:
public final HandshakeStatus = javax.net.ssl.SSLEngineResult$HandshakeStatus of javax.net.ssl.SSLEngineResult
public final Status = javax.net.ssl.SSLEngineResult$Status of javax.net.ssl.SSLEngineResult