Package com.sun.org.apache.xml.internal.security.utils

Examples of com.sun.org.apache.xml.internal.security.utils.DigesterOutputStream

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      try {
        
         MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

         mda.reset();
         DigesterOutputStream diOs=new DigesterOutputStream(mda);
         OutputStream os=new UnsyncBufferedOutputStream(diOs);
         XMLSignatureInput output=this.dereferenceURIandPerformTransforms(os);        
         output.updateOutputStream(os);
         os.flush();
         //this.getReferencedBytes(diOs);
         //mda.update(data);

         return diOs.getDigestValue();
      } catch (XMLSecurityException ex) {
         throw new ReferenceNotInitializedException("empty", ex);
      } catch (IOException ex) {
         throw new ReferenceNotInitializedException("empty", ex);
  }
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        OutputStream os = null;
        try {
            MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

            mda.reset();
            DigesterOutputStream diOs = new DigesterOutputStream(mda);
            os = new UnsyncBufferedOutputStream(diOs);
            XMLSignatureInput output = this.dereferenceURIandPerformTransforms(os);
            // if signing and c14n11 property == true explicitly add
            // C14N11 transform if needed
            if (Reference.useC14N11 && !validating && !output.isOutputStreamSet()
                && !output.isOctetStream()) {
                if (transforms == null) {
                    transforms = new Transforms(this.doc);
                    transforms.setSecureValidation(secureValidation);
                    this.constructionElement.insertBefore(transforms.getElement(), digestMethodElem);
                }
                transforms.addTransform(Transforms.TRANSFORM_C14N11_OMIT_COMMENTS);
                output.updateOutputStream(os, true);
            } else {
                output.updateOutputStream(os);
            }
            os.flush();

            if (output.getOctetStreamReal() != null) {
                output.getOctetStreamReal().close();
            }

            //this.getReferencedBytes(diOs);
            //mda.update(data);

            return diOs.getDigestValue();
        } catch (XMLSecurityException ex) {
            throw new ReferenceNotInitializedException("empty", ex);
        } catch (IOException ex) {
            throw new ReferenceNotInitializedException("empty", ex);
        } finally {
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      try {

         MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

         mda.reset();
         DigesterOutputStream diOs=new DigesterOutputStream(mda);
         OutputStream os=new UnsyncBufferedOutputStream(diOs);
         XMLSignatureInput output=this.dereferenceURIandPerformTransforms(os);
         // if signing and c14n11 property == true explicitly add
         // C14N11 transform if needed
         if (this.useC14N11 && !validating &&
             !output.isOutputStreamSet() && !output.isOctetStream()) {
             if (transforms == null) {
                 transforms = new Transforms(this._doc);
                 this._constructionElement.insertBefore
                     (transforms.getElement(), digestMethodElem);
             }
             transforms.addTransform(Transforms.TRANSFORM_C14N11_OMIT_COMMENTS);
             output.updateOutputStream(os, true);
         } else {
             output.updateOutputStream(os);
         }
         os.flush();
         //this.getReferencedBytes(diOs);
         //mda.update(data);

         return diOs.getDigestValue();
      } catch (XMLSecurityException ex) {
         throw new ReferenceNotInitializedException("empty", ex);
      } catch (IOException ex) {
         throw new ReferenceNotInitializedException("empty", ex);
      }
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      try {

         MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

         mda.reset();
         DigesterOutputStream diOs=new DigesterOutputStream(mda);
         OutputStream os=new UnsyncBufferedOutputStream(diOs);
         XMLSignatureInput output=this.dereferenceURIandPerformTransforms(os);
         output.updateOutputStream(os);
         os.flush();
         //this.getReferencedBytes(diOs);
         //mda.update(data);

         return diOs.getDigestValue();
      } catch (XMLSecurityException ex) {
         throw new ReferenceNotInitializedException("empty", ex);
      } catch (IOException ex) {
         throw new ReferenceNotInitializedException("empty", ex);
        }
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Related Classes of com.sun.org.apache.xml.internal.security.utils.DigesterOutputStream

  • com.sun.org.apache.xml.internal.security.signature.Reference
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