java/6 : org/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod.class

DOMHMACSignatureMethod
https://openjdk.java.net/
GPLv2 + Classpath Exception
public abstract class org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod extends org.jcp.xml.dsig.internal.dom.DOMSignatureMethod
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod
  super_class: org.jcp.xml.dsig.internal.dom.DOMSignatureMethod
{
  private static java.util.logging.Logger log;
    descriptor: Ljava/util/logging/Logger;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private javax.crypto.Mac hmac;
    descriptor: Ljavax/crypto/Mac;
    flags: (0x0002) ACC_PRIVATE

  private int outputLength;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private boolean outputLengthSet;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 58
            ldc "org.jcp.xml.dsig.internal.dom"
            invokestatic java.util.logging.Logger.getLogger:(Ljava/lang/String;)Ljava/util/logging/Logger;
         1: .line 57
            putstatic org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.log:Ljava/util/logging/Logger;
         2: .line 58
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
         0: .line 71
            aload 0 /* this */
            aload 1 /* params */
            invokespecial org.jcp.xml.dsig.internal.dom.DOMSignatureMethod.<init>:(Ljava/security/spec/AlgorithmParameterSpec;)V
         1: .line 72
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
            0    2     1  params  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  

  void <init>(Element);
    descriptor: (LElement;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
         0: .line 45
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tThe import org.w3c cannot be resolved\n\tThe import org.w3c cannot be resolved\n\tElement cannot be resolved to a type\n\tElement cannot be resolved to a type\n\tElement cannot be resolved to a type\n\tDocument cannot be resolved to a type\n\tElement cannot be resolved to a type\n\tThe type DOMHMACSignatureMethod.SHA1 must implement the inherited abstract method DOMStructure.marshal(Node, String, DOMCryptoContext)\n\tElement cannot be resolved to a type\n\tThe type DOMHMACSignatureMethod.SHA256 must implement the inherited abstract method DOMStructure.marshal(Node, String, DOMCryptoContext)\n\tElement cannot be resolved to a type\n\tThe type DOMHMACSignatureMethod.SHA384 must implement the inherited abstract method DOMStructure.marshal(Node, String, DOMCryptoContext)\n\tElement cannot be resolved to a type\n\tThe type DOMHMACSignatureMethod.SHA512 must implement the inherited abstract method DOMStructure.marshal(Node, String, DOMCryptoContext)\n\tElement cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
    Exceptions:
      throws javax.xml.crypto.MarshalException
    MethodParameters:
        Name  Flags
      smElem  

  void checkParams(javax.xml.crypto.dsig.spec.SignatureMethodParameterSpec);
    descriptor: (Ljavax/xml/crypto/dsig/spec/SignatureMethodParameterSpec;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
        start local 1 // javax.xml.crypto.dsig.spec.SignatureMethodParameterSpec params
         0: .line 85
            aload 1 /* params */
            ifnull 13
         1: .line 86
            aload 1 /* params */
            instanceof javax.xml.crypto.dsig.spec.HMACParameterSpec
            ifne 5
         2: .line 87
            new java.security.InvalidAlgorithmParameterException
            dup
         3: .line 88
            ldc "params must be of type HMACParameterSpec"
         4: .line 87
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 90
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* params */
            checkcast javax.xml.crypto.dsig.spec.HMACParameterSpec
            invokevirtual javax.xml.crypto.dsig.spec.HMACParameterSpec.getOutputLength:()I
            putfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLength:I
         6: .line 91
            aload 0 /* this */
            iconst_1
            putfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLengthSet:Z
         7: .line 92
            getstatic org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.log:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 13
         8: .line 93
            getstatic org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.log:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
         9: .line 94
            new java.lang.StringBuilder
            dup
            ldc "Setting outputLength from HMACParameterSpec to: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        10: .line 95
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLength:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        11: .line 94
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        12: .line 93
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
        13: .line 98
      StackMap locals:
      StackMap stack:
            return
        end local 1 // javax.xml.crypto.dsig.spec.SignatureMethodParameterSpec params
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   14     0    this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
            0   14     1  params  Ljavax/xml/crypto/dsig/spec/SignatureMethodParameterSpec;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  

  javax.xml.crypto.dsig.spec.SignatureMethodParameterSpec unmarshalParams(Element);
    descriptor: (LElement;)Ljavax/xml/crypto/dsig/spec/SignatureMethodParameterSpec;
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
         0: .line 100
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tElement cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
    Exceptions:
      throws javax.xml.crypto.MarshalException
    MethodParameters:
            Name  Flags
      paramsElem  

  void marshalParams(Element, java.lang.String);
    descriptor: (LElement;Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
         0: .line 111
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tElement cannot be resolved to a type\n\tDocument cannot be resolved to a type\n\tElement cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
    Exceptions:
      throws javax.xml.crypto.MarshalException
    MethodParameters:
        Name  Flags
      parent  
      prefix  

  boolean verify(java.security.Key, org.jcp.xml.dsig.internal.dom.DOMSignedInfo, byte[], javax.xml.crypto.dsig.XMLValidateContext);
    descriptor: (Ljava/security/Key;Lorg/jcp/xml/dsig/internal/dom/DOMSignedInfo;[BLjavax/xml/crypto/dsig/XMLValidateContext;)Z
    flags: (0x0000) 
    Code:
      stack=5, locals=6, args_size=5
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
        start local 1 // java.security.Key key
        start local 2 // org.jcp.xml.dsig.internal.dom.DOMSignedInfo si
        start local 3 // byte[] sig
        start local 4 // javax.xml.crypto.dsig.XMLValidateContext context
         0: .line 126
            aload 1 /* key */
            ifnull 1
            aload 2 /* si */
            ifnull 1
            aload 3 /* sig */
            ifnonnull 2
         1: .line 127
      StackMap locals:
      StackMap stack:
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 129
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            instanceof javax.crypto.SecretKey
            ifne 4
         3: .line 130
            new java.security.InvalidKeyException
            dup
            ldc "key must be SecretKey"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 132
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            ifnonnull 9
         5: .line 134
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getSignatureAlgorithm:()Ljava/lang/String;
            invokestatic javax.crypto.Mac.getInstance:(Ljava/lang/String;)Ljavax/crypto/Mac;
            putfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
         6: .line 135
            goto 9
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
         7: astore 5 /* nsae */
        start local 5 // java.security.NoSuchAlgorithmException nsae
         8: .line 136
            new javax.xml.crypto.dsig.XMLSignatureException
            dup
            aload 5 /* nsae */
            invokespecial javax.xml.crypto.dsig.XMLSignatureException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.security.NoSuchAlgorithmException nsae
         9: .line 139
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLengthSet:Z
            ifeq 13
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLength:I
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getDigestLength:()I
            if_icmpge 13
        10: .line 140
            new javax.xml.crypto.dsig.XMLSignatureException
            dup
        11: .line 141
            new java.lang.StringBuilder
            dup
            ldc "HMACOutputLength must not be less than "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getDigestLength:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        12: .line 140
            invokespecial javax.xml.crypto.dsig.XMLSignatureException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 143
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            aload 1 /* key */
            checkcast javax.crypto.SecretKey
            invokevirtual javax.crypto.Mac.init:(Ljava/security/Key;)V
        14: .line 144
            aload 2 /* si */
            aload 4 /* context */
            new org.jcp.xml.dsig.internal.MacOutputStream
            dup
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            invokespecial org.jcp.xml.dsig.internal.MacOutputStream.<init>:(Ljavax/crypto/Mac;)V
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMSignedInfo.canonicalize:(Ljavax/xml/crypto/XMLCryptoContext;Ljava/io/ByteArrayOutputStream;)V
        15: .line 145
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            invokevirtual javax.crypto.Mac.doFinal:()[B
            astore 5 /* result */
        start local 5 // byte[] result
        16: .line 147
            aload 3 /* sig */
            aload 5 /* result */
            invokestatic java.security.MessageDigest.isEqual:([B[B)Z
            ireturn
        end local 5 // byte[] result
        end local 4 // javax.xml.crypto.dsig.XMLValidateContext context
        end local 3 // byte[] sig
        end local 2 // org.jcp.xml.dsig.internal.dom.DOMSignedInfo si
        end local 1 // java.security.Key key
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   17     0     this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
            0   17     1      key  Ljava/security/Key;
            0   17     2       si  Lorg/jcp/xml/dsig/internal/dom/DOMSignedInfo;
            0   17     3      sig  [B
            0   17     4  context  Ljavax/xml/crypto/dsig/XMLValidateContext;
            8    9     5     nsae  Ljava/security/NoSuchAlgorithmException;
           16   17     5   result  [B
      Exception table:
        from    to  target  type
           5     6       7  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.InvalidKeyException, java.security.SignatureException, javax.xml.crypto.dsig.XMLSignatureException
    MethodParameters:
         Name  Flags
      key      
      si       
      sig      
      context  

  byte[] sign(java.security.Key, org.jcp.xml.dsig.internal.dom.DOMSignedInfo, javax.xml.crypto.dsig.XMLSignContext);
    descriptor: (Ljava/security/Key;Lorg/jcp/xml/dsig/internal/dom/DOMSignedInfo;Ljavax/xml/crypto/dsig/XMLSignContext;)[B
    flags: (0x0000) 
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
        start local 1 // java.security.Key key
        start local 2 // org.jcp.xml.dsig.internal.dom.DOMSignedInfo si
        start local 3 // javax.xml.crypto.dsig.XMLSignContext context
         0: .line 152
            aload 1 /* key */
            ifnull 1
            aload 2 /* si */
            ifnonnull 2
         1: .line 153
      StackMap locals:
      StackMap stack:
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 155
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            instanceof javax.crypto.SecretKey
            ifne 4
         3: .line 156
            new java.security.InvalidKeyException
            dup
            ldc "key must be SecretKey"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 158
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            ifnonnull 9
         5: .line 160
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getSignatureAlgorithm:()Ljava/lang/String;
            invokestatic javax.crypto.Mac.getInstance:(Ljava/lang/String;)Ljavax/crypto/Mac;
            putfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
         6: .line 161
            goto 9
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
         7: astore 4 /* nsae */
        start local 4 // java.security.NoSuchAlgorithmException nsae
         8: .line 162
            new javax.xml.crypto.dsig.XMLSignatureException
            dup
            aload 4 /* nsae */
            invokespecial javax.xml.crypto.dsig.XMLSignatureException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.NoSuchAlgorithmException nsae
         9: .line 165
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLengthSet:Z
            ifeq 13
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLength:I
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getDigestLength:()I
            if_icmpge 13
        10: .line 166
            new javax.xml.crypto.dsig.XMLSignatureException
            dup
        11: .line 167
            new java.lang.StringBuilder
            dup
            ldc "HMACOutputLength must not be less than "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getDigestLength:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        12: .line 166
            invokespecial javax.xml.crypto.dsig.XMLSignatureException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 169
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            aload 1 /* key */
            checkcast javax.crypto.SecretKey
            invokevirtual javax.crypto.Mac.init:(Ljava/security/Key;)V
        14: .line 170
            aload 2 /* si */
            aload 3 /* context */
            new org.jcp.xml.dsig.internal.MacOutputStream
            dup
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            invokespecial org.jcp.xml.dsig.internal.MacOutputStream.<init>:(Ljavax/crypto/Mac;)V
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMSignedInfo.canonicalize:(Ljavax/xml/crypto/XMLCryptoContext;Ljava/io/ByteArrayOutputStream;)V
        15: .line 171
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.hmac:Ljavax/crypto/Mac;
            invokevirtual javax.crypto.Mac.doFinal:()[B
            areturn
        end local 3 // javax.xml.crypto.dsig.XMLSignContext context
        end local 2 // org.jcp.xml.dsig.internal.dom.DOMSignedInfo si
        end local 1 // java.security.Key key
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   16     0     this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
            0   16     1      key  Ljava/security/Key;
            0   16     2       si  Lorg/jcp/xml/dsig/internal/dom/DOMSignedInfo;
            0   16     3  context  Ljavax/xml/crypto/dsig/XMLSignContext;
            8    9     4     nsae  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           5     6       7  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.InvalidKeyException, javax.xml.crypto.dsig.XMLSignatureException
    MethodParameters:
         Name  Flags
      key      
      si       
      context  

  boolean paramsEqual(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)Z
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
        start local 1 // java.security.spec.AlgorithmParameterSpec spec
         0: .line 175
            aload 0 /* this */
            invokevirtual org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.getParameterSpec:()Ljava/security/spec/AlgorithmParameterSpec;
            aload 1 /* spec */
            if_acmpne 2
         1: .line 176
            iconst_1
            ireturn
         2: .line 178
      StackMap locals:
      StackMap stack:
            aload 1 /* spec */
            instanceof javax.xml.crypto.dsig.spec.HMACParameterSpec
            ifne 4
         3: .line 179
            iconst_0
            ireturn
         4: .line 181
      StackMap locals:
      StackMap stack:
            aload 1 /* spec */
            checkcast javax.xml.crypto.dsig.spec.HMACParameterSpec
            astore 2 /* ospec */
        start local 2 // javax.xml.crypto.dsig.spec.HMACParameterSpec ospec
         5: .line 183
            aload 0 /* this */
            getfield org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod.outputLength:I
            aload 2 /* ospec */
            invokevirtual javax.xml.crypto.dsig.spec.HMACParameterSpec.getOutputLength:()I
            if_icmpne 6
            iconst_1
            ireturn
      StackMap locals: javax.xml.crypto.dsig.spec.HMACParameterSpec
      StackMap stack:
         6: iconst_0
            ireturn
        end local 2 // javax.xml.crypto.dsig.spec.HMACParameterSpec ospec
        end local 1 // java.security.spec.AlgorithmParameterSpec spec
        end local 0 // org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod;
            0    7     1   spec  Ljava/security/spec/AlgorithmParameterSpec;
            5    7     2  ospec  Ljavax/xml/crypto/dsig/spec/HMACParameterSpec;
    MethodParameters:
      Name  Flags
      spec  

  abstract int getDigestLength();
    descriptor: ()I
    flags: (0x0400) ACC_ABSTRACT
}
SourceFile: "DOMHMACSignatureMethod.java"
NestMembers:
  org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA1  org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA256  org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA384  org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA512
InnerClasses:
  final SHA1 = org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA1 of org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod
  final SHA256 = org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA256 of org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod
  final SHA384 = org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA384 of org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod
  final SHA512 = org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod$SHA512 of org.jcp.xml.dsig.internal.dom.DOMHMACSignatureMethod
/

java/ 6/ org/jcp/xml/dsig/internal/dom/DOMHMACSignatureMethod.class
