public class org.bouncycastle.crypto.paddings.ISO7816d4Padding implements org.bouncycastle.crypto.paddings.BlockCipherPadding
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.bouncycastle.crypto.paddings.ISO7816d4Padding
super_class: java.lang.Object
{
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/crypto/paddings/ISO7816d4Padding;
public void init(java.security.SecureRandom);
descriptor: (Ljava/security/SecureRandom;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=2, args_size=2
start local 0 start local 1 0: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/crypto/paddings/ISO7816d4Padding;
0 1 1 random Ljava/security/SecureRandom;
Exceptions:
throws java.lang.IllegalArgumentException
MethodParameters:
Name Flags
random
public java.lang.String getPaddingName();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: ldc "ISO7816-4"
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/crypto/paddings/ISO7816d4Padding;
public int addPadding(byte[], int);
descriptor: ([BI)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 1
arraylength
iload 2
isub
istore 3
start local 3 1: aload 1
iload 2
bipush -128
bastore
2: iinc 2 1
3: goto 6
4: StackMap locals: int
StackMap stack:
aload 1
iload 2
iconst_0
bastore
5: iinc 2 1
6: StackMap locals:
StackMap stack:
iload 2
aload 1
arraylength
if_icmplt 4
7: iload 3
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/bouncycastle/crypto/paddings/ISO7816d4Padding;
0 8 1 in [B
0 8 2 inOff I
1 8 3 added I
MethodParameters:
Name Flags
in
inOff
public int padCount(byte[]);
descriptor: ([B)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 1
arraylength
iconst_1
isub
istore 2
start local 2 1: goto 3
2: StackMap locals: int
StackMap stack:
iinc 2 -1
3: StackMap locals:
StackMap stack:
iload 2
ifle 4
aload 1
iload 2
baload
ifeq 2
4: StackMap locals:
StackMap stack:
aload 1
iload 2
baload
bipush -128
if_icmpeq 6
5: new org.bouncycastle.crypto.InvalidCipherTextException
dup
ldc "pad block corrupted"
invokespecial org.bouncycastle.crypto.InvalidCipherTextException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals:
StackMap stack:
aload 1
arraylength
iload 2
isub
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/bouncycastle/crypto/paddings/ISO7816d4Padding;
0 7 1 in [B
1 7 2 count I
Exceptions:
throws org.bouncycastle.crypto.InvalidCipherTextException
MethodParameters:
Name Flags
in
}
SourceFile: "ISO7816d4Padding.java"