public class javax.crypto.spec.DESedeKeySpec implements java.security.spec.KeySpec
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: javax.crypto.spec.DESedeKeySpec
super_class: java.lang.Object
{
public static final int DES_EDE_KEY_LEN;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 24
private byte[] key;
descriptor: [B
flags: (0x0002) ACC_PRIVATE
public void <init>(byte[]);
descriptor: ([B)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_0
invokespecial javax.crypto.spec.DESedeKeySpec.<init>:([BI)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavax/crypto/spec/DESedeKeySpec;
0 2 1 key [B
Exceptions:
throws java.security.InvalidKeyException
MethodParameters:
Name Flags
key
public void <init>(byte[], int);
descriptor: ([BI)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 1
arraylength
iload 2
isub
bipush 24
if_icmpge 3
2: new java.security.InvalidKeyException
dup
ldc "Wrong key size"
invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals: javax.crypto.spec.DESedeKeySpec byte[] int
StackMap stack:
aload 0
bipush 24
newarray 8
putfield javax.crypto.spec.DESedeKeySpec.key:[B
4: aload 1
iload 2
aload 0
getfield javax.crypto.spec.DESedeKeySpec.key:[B
iconst_0
bipush 24
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
5: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljavax/crypto/spec/DESedeKeySpec;
0 6 1 key [B
0 6 2 offset I
Exceptions:
throws java.security.InvalidKeyException
MethodParameters:
Name Flags
key
offset
public byte[] getKey();
descriptor: ()[B
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield javax.crypto.spec.DESedeKeySpec.key:[B
invokevirtual byte[].clone:()Ljava/lang/Object;
checkcast byte[]
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljavax/crypto/spec/DESedeKeySpec;
public static boolean isParityAdjusted(byte[], int);
descriptor: ([BI)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
arraylength
iload 1
isub
bipush 24
if_icmpge 2
1: new java.security.InvalidKeyException
dup
ldc "Wrong key size"
invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
iload 1
invokestatic javax.crypto.spec.DESKeySpec.isParityAdjusted:([BI)Z
ifeq 5
3: aload 0
iload 1
bipush 8
iadd
invokestatic javax.crypto.spec.DESKeySpec.isParityAdjusted:([BI)Z
ifeq 5
4: aload 0
iload 1
bipush 16
iadd
invokestatic javax.crypto.spec.DESKeySpec.isParityAdjusted:([BI)Z
ifne 6
5: StackMap locals:
StackMap stack:
iconst_0
ireturn
6: StackMap locals:
StackMap stack:
iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 key [B
0 7 1 offset I
Exceptions:
throws java.security.InvalidKeyException
MethodParameters:
Name Flags
key
offset
}
SourceFile: "DESedeKeySpec.java"