public final class sun.security.krb5.internal.crypto.RsaMd5DesCksumType extends sun.security.krb5.internal.crypto.CksumType
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: sun.security.krb5.internal.crypto.RsaMd5DesCksumType
  super_class: sun.security.krb5.internal.crypto.CksumType
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 42
            aload 0 /* this */
            invokespecial sun.security.krb5.internal.crypto.CksumType.<init>:()V
         1: .line 43
            return
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public int confounderSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 46
            bipush 8
            ireturn
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public int cksumType();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 50
            bipush 8
            ireturn
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public boolean isKeyed();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 54
            iconst_1
            ireturn
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public int cksumSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 58
            bipush 24
            ireturn
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public int keyType();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 62
            iconst_1
            ireturn
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public int keySize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
         0: .line 66
            bipush 8
            ireturn
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;

  public byte[] calculateChecksum(byte[], int, byte[], int);
    descriptor: ([BI[BI)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=12, args_size=5
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
        start local 1 // byte[] data
        start local 2 // int size
        start local 3 // byte[] key
        start local 4 // int usage
         0: .line 81
            iload 2 /* size */
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            iadd
            newarray 8
            astore 5 /* new_data */
        start local 5 // byte[] new_data
         1: .line 82
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            invokestatic sun.security.krb5.Confounder.bytes:(I)[B
            astore 6 /* conf */
        start local 6 // byte[] conf
         2: .line 83
            aload 6 /* conf */
            iconst_0
            aload 5 /* new_data */
            iconst_0
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 84
            aload 1 /* data */
            iconst_0
            aload 5 /* new_data */
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            iload 2 /* size */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         4: .line 87
            aload 0 /* this */
            aload 5 /* new_data */
            aload 5 /* new_data */
            arraylength
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.calculateRawChecksum:([BI)[B
            astore 7 /* mdc_cksum */
        start local 7 // byte[] mdc_cksum
         5: .line 88
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.cksumSize:()I
            newarray 8
            astore 8 /* cksum */
        start local 8 // byte[] cksum
         6: .line 89
            aload 6 /* conf */
            iconst_0
            aload 8 /* cksum */
            iconst_0
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         7: .line 90
            aload 7 /* mdc_cksum */
            iconst_0
            aload 8 /* cksum */
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
         8: .line 91
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.cksumSize:()I
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            isub
         9: .line 90
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        10: .line 94
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.keySize:()I
            newarray 8
            astore 9 /* new_key */
        start local 9 // byte[] new_key
        11: .line 95
            aload 3 /* key */
            iconst_0
            aload 9 /* new_key */
            iconst_0
            aload 3 /* key */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        12: .line 96
            iconst_0
            istore 10 /* i */
        start local 10 // int i
        13: goto 16
        14: .line 97
      StackMap locals: sun.security.krb5.internal.crypto.RsaMd5DesCksumType byte[] int byte[] int byte[] byte[] byte[] byte[] byte[] int
      StackMap stack:
            aload 9 /* new_key */
            iload 10 /* i */
            aload 9 /* new_key */
            iload 10 /* i */
            baload
            sipush 240
            ixor
            i2b
            bastore
        15: .line 96
            iinc 10 /* i */ 1
      StackMap locals:
      StackMap stack:
        16: iload 10 /* i */
            aload 9 /* new_key */
            arraylength
            if_icmplt 14
        end local 10 // int i
        17: .line 100
            aload 9 /* new_key */
            iconst_0
            invokestatic javax.crypto.spec.DESKeySpec.isWeak:([BI)Z
            ifeq 21
        18: .line 101
            aload 9 /* new_key */
            bipush 7
            aload 9 /* new_key */
            bipush 7
            baload
            sipush 240
            ixor
            i2b
            bastore
        19: .line 103
            goto 21
      StackMap locals: sun.security.krb5.internal.crypto.RsaMd5DesCksumType byte[] int byte[] int byte[] byte[] byte[] byte[] byte[]
      StackMap stack: java.security.InvalidKeyException
        20: pop
        21: .line 106
      StackMap locals:
      StackMap stack:
            aload 9 /* new_key */
            arraylength
            newarray 8
            astore 10 /* ivec */
        start local 10 // byte[] ivec
        22: .line 109
            aload 8 /* cksum */
            arraylength
            newarray 8
            astore 11 /* enc_cksum */
        start local 11 // byte[] enc_cksum
        23: .line 110
            aload 8 /* cksum */
            aload 11 /* enc_cksum */
            aload 9 /* new_key */
            aload 10 /* ivec */
            iconst_1
            invokestatic sun.security.krb5.internal.crypto.Des.cbc_encrypt:([B[B[B[BZ)V
        24: .line 111
            aload 11 /* enc_cksum */
            areturn
        end local 11 // byte[] enc_cksum
        end local 10 // byte[] ivec
        end local 9 // byte[] new_key
        end local 8 // byte[] cksum
        end local 7 // byte[] mdc_cksum
        end local 6 // byte[] conf
        end local 5 // byte[] new_data
        end local 4 // int usage
        end local 3 // byte[] key
        end local 2 // int size
        end local 1 // byte[] data
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   25     0       this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;
            0   25     1       data  [B
            0   25     2       size  I
            0   25     3        key  [B
            0   25     4      usage  I
            1   25     5   new_data  [B
            2   25     6       conf  [B
            5   25     7  mdc_cksum  [B
            6   25     8      cksum  [B
           11   25     9    new_key  [B
           13   17    10          i  I
           22   25    10       ivec  [B
           23   25    11  enc_cksum  [B
      Exception table:
        from    to  target  type
          17    19      20  Class java.security.InvalidKeyException
    Exceptions:
      throws sun.security.krb5.KrbCryptoException
    MethodParameters:
       Name  Flags
      data   
      size   
      key    
      usage  

  public boolean verifyChecksum(byte[], int, byte[], byte[], int);
    descriptor: ([BI[B[BI)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=10, args_size=6
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
        start local 1 // byte[] data
        start local 2 // int size
        start local 3 // byte[] key
        start local 4 // byte[] checksum
        start local 5 // int usage
         0: .line 127
            aload 0 /* this */
            aload 4 /* checksum */
            aload 3 /* key */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.decryptKeyedChecksum:([B[B)[B
            astore 6 /* cksum */
        start local 6 // byte[] cksum
         1: .line 130
            iload 2 /* size */
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            iadd
            newarray 8
            astore 7 /* new_data */
        start local 7 // byte[] new_data
         2: .line 131
            aload 6 /* cksum */
            iconst_0
            aload 7 /* new_data */
            iconst_0
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 132
            aload 1 /* data */
            iconst_0
            aload 7 /* new_data */
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            iload 2 /* size */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         4: .line 134
            aload 0 /* this */
            aload 7 /* new_data */
            aload 7 /* new_data */
            arraylength
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.calculateRawChecksum:([BI)[B
            astore 8 /* new_cksum */
        start local 8 // byte[] new_cksum
         5: .line 136
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.cksumSize:()I
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            isub
            newarray 8
            astore 9 /* orig_cksum */
        start local 9 // byte[] orig_cksum
         6: .line 137
            aload 6 /* cksum */
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            aload 9 /* orig_cksum */
            iconst_0
         7: .line 138
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.cksumSize:()I
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.confounderSize:()I
            isub
         8: .line 137
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         9: .line 140
            aload 9 /* orig_cksum */
            aload 8 /* new_cksum */
            invokestatic sun.security.krb5.internal.crypto.RsaMd5DesCksumType.isChecksumEqual:([B[B)Z
            ireturn
        end local 9 // byte[] orig_cksum
        end local 8 // byte[] new_cksum
        end local 7 // byte[] new_data
        end local 6 // byte[] cksum
        end local 5 // int usage
        end local 4 // byte[] checksum
        end local 3 // byte[] key
        end local 2 // int size
        end local 1 // byte[] data
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;
            0   10     1        data  [B
            0   10     2        size  I
            0   10     3         key  [B
            0   10     4    checksum  [B
            0   10     5       usage  I
            1   10     6       cksum  [B
            2   10     7    new_data  [B
            5   10     8   new_cksum  [B
            6   10     9  orig_cksum  [B
    Exceptions:
      throws sun.security.krb5.KrbCryptoException
    MethodParameters:
          Name  Flags
      data      
      size      
      key       
      checksum  
      usage     

  private byte[] decryptKeyedChecksum(byte[], byte[]);
    descriptor: ([B[B)[B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
        start local 1 // byte[] enc_cksum
        start local 2 // byte[] key
         0: .line 153
            aload 0 /* this */
            invokevirtual sun.security.krb5.internal.crypto.RsaMd5DesCksumType.keySize:()I
            newarray 8
            astore 3 /* new_key */
        start local 3 // byte[] new_key
         1: .line 154
            aload 2 /* key */
            iconst_0
            aload 3 /* new_key */
            iconst_0
            aload 2 /* key */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         2: .line 155
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         3: goto 6
         4: .line 156
      StackMap locals: byte[] int
      StackMap stack:
            aload 3 /* new_key */
            iload 4 /* i */
            aload 3 /* new_key */
            iload 4 /* i */
            baload
            sipush 240
            ixor
            i2b
            bastore
         5: .line 155
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 4 /* i */
            aload 3 /* new_key */
            arraylength
            if_icmplt 4
        end local 4 // int i
         7: .line 159
            aload 3 /* new_key */
            iconst_0
            invokestatic javax.crypto.spec.DESKeySpec.isWeak:([BI)Z
            ifeq 11
         8: .line 160
            aload 3 /* new_key */
            bipush 7
            aload 3 /* new_key */
            bipush 7
            baload
            sipush 240
            ixor
            i2b
            bastore
         9: .line 162
            goto 11
      StackMap locals: sun.security.krb5.internal.crypto.RsaMd5DesCksumType byte[] byte[] byte[]
      StackMap stack: java.security.InvalidKeyException
        10: pop
        11: .line 165
      StackMap locals:
      StackMap stack:
            aload 3 /* new_key */
            arraylength
            newarray 8
            astore 4 /* ivec */
        start local 4 // byte[] ivec
        12: .line 167
            aload 1 /* enc_cksum */
            arraylength
            newarray 8
            astore 5 /* cksum */
        start local 5 // byte[] cksum
        13: .line 168
            aload 1 /* enc_cksum */
            aload 5 /* cksum */
            aload 3 /* new_key */
            aload 4 /* ivec */
            iconst_0
            invokestatic sun.security.krb5.internal.crypto.Des.cbc_encrypt:([B[B[B[BZ)V
        14: .line 169
            aload 5 /* cksum */
            areturn
        end local 5 // byte[] cksum
        end local 4 // byte[] ivec
        end local 3 // byte[] new_key
        end local 2 // byte[] key
        end local 1 // byte[] enc_cksum
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   15     0       this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;
            0   15     1  enc_cksum  [B
            0   15     2        key  [B
            1   15     3    new_key  [B
            3    7     4          i  I
           12   15     4       ivec  [B
           13   15     5      cksum  [B
      Exception table:
        from    to  target  type
           7     9      10  Class java.security.InvalidKeyException
    Exceptions:
      throws sun.security.krb5.KrbCryptoException
    MethodParameters:
           Name  Flags
      enc_cksum  
      key        

  private byte[] calculateRawChecksum(byte[], int);
    descriptor: ([BI)[B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
        start local 1 // byte[] data
        start local 2 // int size
         0: .line 182
            aconst_null
            astore 4 /* result */
        start local 4 // byte[] result
         1: .line 184
            ldc "MD5"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            astore 3 /* md5 */
        start local 3 // java.security.MessageDigest md5
         2: .line 185
            goto 5
        end local 3 // java.security.MessageDigest md5
      StackMap locals: sun.security.krb5.internal.crypto.RsaMd5DesCksumType byte[] int top byte[]
      StackMap stack: java.lang.Exception
         3: astore 5 /* e */
        start local 5 // java.lang.Exception e
         4: .line 186
            new sun.security.krb5.KrbCryptoException
            dup
            new java.lang.StringBuilder
            dup
            ldc "JCE provider may not be installed. "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 5 /* e */
            invokevirtual java.lang.Exception.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial sun.security.krb5.KrbCryptoException.<init>:(Ljava/lang/String;)V
            athrow
        end local 5 // java.lang.Exception e
        start local 3 // java.security.MessageDigest md5
         5: .line 189
      StackMap locals: sun.security.krb5.internal.crypto.RsaMd5DesCksumType byte[] int java.security.MessageDigest byte[]
      StackMap stack:
            aload 3 /* md5 */
            aload 1 /* data */
            invokevirtual java.security.MessageDigest.update:([B)V
         6: .line 190
            aload 3 /* md5 */
            invokevirtual java.security.MessageDigest.digest:()[B
            astore 4 /* result */
         7: .line 191
            goto 10
      StackMap locals:
      StackMap stack: java.lang.Exception
         8: astore 5 /* e */
        start local 5 // java.lang.Exception e
         9: .line 192
            new sun.security.krb5.KrbCryptoException
            dup
            aload 5 /* e */
            invokevirtual java.lang.Exception.getMessage:()Ljava/lang/String;
            invokespecial sun.security.krb5.KrbCryptoException.<init>:(Ljava/lang/String;)V
            athrow
        end local 5 // java.lang.Exception e
        10: .line 194
      StackMap locals:
      StackMap stack:
            aload 4 /* result */
            areturn
        end local 4 // byte[] result
        end local 3 // java.security.MessageDigest md5
        end local 2 // int size
        end local 1 // byte[] data
        end local 0 // sun.security.krb5.internal.crypto.RsaMd5DesCksumType this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Lsun/security/krb5/internal/crypto/RsaMd5DesCksumType;
            0   11     1    data  [B
            0   11     2    size  I
            2    3     3     md5  Ljava/security/MessageDigest;
            5   11     3     md5  Ljava/security/MessageDigest;
            1   11     4  result  [B
            4    5     5       e  Ljava/lang/Exception;
            9   10     5       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.Exception
           5     7       8  Class java.lang.Exception
    Exceptions:
      throws sun.security.krb5.KrbCryptoException
    MethodParameters:
      Name  Flags
      data  
      size  
}
SourceFile: "RsaMd5DesCksumType.java"