Examples of SignatureAlgorithm

Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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        }

        try {
            //Create a SignatureAlgorithm object
            SignedInfo si = this.getSignedInfo();
            SignatureAlgorithm sa = si.getSignatureAlgorithm();
            OutputStream so = null;
            try {
                // initialize SignatureAlgorithm for signing
                sa.initSign(signingKey);           

                // generate digest values for all References in this SignedInfo
                si.generateDigestValues();
                so = new UnsyncBufferedOutputStream(new SignerOutputStream(sa));
                // get the canonicalized bytes from SignedInfo
                si.signInOctetStream(so);
            } catch (XMLSecurityException ex) {
                throw ex;
            } finally {
                if (so != null) {
                    try {
                        so.close();
                    } catch (IOException ex) {
                        if (log.isDebugEnabled()) {
                            log.debug(ex.getMessage(), ex);
                        }
                    }
                }
            }

            // set them on the SignatureValue element
            this.setSignatureValueElement(sa.sign());
        } catch (XMLSignatureException ex) {
            throw ex;
        } catch (CanonicalizationException ex) {
            throw new XMLSignatureException("empty", ex);
        } catch (InvalidCanonicalizerException ex) {
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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        // References inside a Manifest.
        try {
            SignedInfo si = this.getSignedInfo();
            //create a SignatureAlgorithms from the SignatureMethod inside
            //SignedInfo. This is used to validate the signature.
            SignatureAlgorithm sa = si.getSignatureAlgorithm();              
            if (log.isDebugEnabled()) {
                log.debug("signatureMethodURI = " + sa.getAlgorithmURI());
                log.debug("jceSigAlgorithm    = " + sa.getJCEAlgorithmString());
                log.debug("jceSigProvider     = " + sa.getJCEProviderName());
                log.debug("PublicKey = " + pk);
            }
            byte sigBytes[] = null;
            try {
                sa.initVerify(pk);

                // Get the canonicalized (normalized) SignedInfo
                SignerOutputStream so = new SignerOutputStream(sa);
                OutputStream bos = new UnsyncBufferedOutputStream(so);

                si.signInOctetStream(bos);
                bos.close();
                // retrieve the byte[] from the stored signature
                sigBytes = this.getSignatureValue();
            } catch (IOException ex) {
                if (log.isDebugEnabled()) {
                    log.debug(ex.getMessage(), ex);
                }
                // Impossible...
            } catch (XMLSecurityException ex) {
                throw ex;
            }

            // have SignatureAlgorithm sign the input bytes and compare them to
            // the bytes that were stored in the signature.
            if (!sa.verify(sigBytes)) {
                log.warn("Signature verification failed.");
                return false;
            }

            return si.verify(this.followManifestsDuringValidation);
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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      try {
        // if (this._state == MODE_SIGN) {
            //Create a SignatureAlgorithm object
          SignedInfo si = this.getSignedInfo();
            SignatureAlgorithm sa = si.getSignatureAlgorithm();              
            // initialize SignatureAlgorithm for signing
            sa.initSign(signingKey);           

            // generate digest values for all References in this SignedInfo
            si.generateDigestValues();
            OutputStream so=new UnsyncBufferedOutputStream(new SignerOutputStream(sa));
            try {
                so.close();
            } catch (IOException e) {
                //Imposible
            }
            // get the canonicalized bytes from SignedInfo
            si.signInOctectStream(so);

            byte jcebytes[] = sa.sign();

            // set them on the SignateValue element
            this.setSignatureValueElement(jcebytes);
         //}
      } catch (CanonicalizationException ex) {
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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      // References inside a Manifest.
      try {
         SignedInfo si=this.getSignedInfo();
         //create a SignatureAlgorithms from the SignatureMethod inside
         //SignedInfo. This is used to validate the signature.
         SignatureAlgorithm sa =si.getSignatureAlgorithm();              
         if (log.isDebugEnabled()) {
           log.debug("SignatureMethodURI = " + sa.getAlgorithmURI());
           log.debug("jceSigAlgorithm    = " + sa.getJCEAlgorithmString());
           log.debug("jceSigProvider     = " + sa.getJCEProviderName());
           log.debug("PublicKey = " + pk);
         }
         sa.initVerify(pk);

         // Get the canonicalized (normalized) SignedInfo
         SignerOutputStream so=new SignerOutputStream(sa);
         OutputStream bos=new UnsyncBufferedOutputStream(so);
         si.signInOctectStream(bos);
         try {
    bos.close();
   } catch (IOException e) {
    //Imposible
   }

         //retrieve the byte[] from the stored signature
         byte sigBytes[] = this.getSignatureValue();

         //Have SignatureAlgorithm sign the input bytes and compare them to the
         //bytes that were stored in the signature.
         if (!sa.verify(sigBytes)) {
            log.warn("Signature verification failed.");
      return false;
   }

         return si.verify(this._followManifestsDuringValidation);
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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                                  canonicalizationMethodURI);
        this._constructionElement.appendChild(c14nMethod);
        XMLUtils.addReturnToElement(this._constructionElement);

        if (hMACOutputLength > 0) {
            this._signatureAlgorithm = new SignatureAlgorithm(this._doc,
                    signatureMethodURI, hMACOutputLength);
        } else {
            this._signatureAlgorithm = new SignatureAlgorithm(this._doc,
                    signatureMethodURI);
        }

        signatureMethod = this._signatureAlgorithm.getElement();
        this._constructionElement.appendChild(signatureMethod);
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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        this.c14nMethod = canonicalizationMethodElem;
        this._constructionElement.appendChild(c14nMethod);
        XMLUtils.addReturnToElement(this._constructionElement);
  
        this._signatureAlgorithm =
      new SignatureAlgorithm(signatureMethodElem, null);

        signatureMethod = this._signatureAlgorithm.getElement();
        this._constructionElement.appendChild(signatureMethod);
     
        XMLUtils.addReturnToElement(this._constructionElement);
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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                throw new XMLSecurityException("empty", ex);
            }
        }
        signatureMethod = XMLUtils.getNextElement(c14nMethod.getNextSibling());
        this._signatureAlgorithm =
            new SignatureAlgorithm(signatureMethod, this.getBaseURI());
    }
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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         this._constructionElement.appendChild(c14nMethod);
         XMLUtils.addReturnToElement(this._constructionElement);
      }
      {
         if (HMACOutputLength > 0) {
            this._signatureAlgorithm = new SignatureAlgorithm(this._doc,
                    SignatureMethodURI, HMACOutputLength);
         } else {
            this._signatureAlgorithm = new SignatureAlgorithm(this._doc,
                    SignatureMethodURI);
         }

         signatureMethod=this._signatureAlgorithm.getElement();
         this._constructionElement.appendChild(signatureMethod);
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Examples of org.apache.xml.security.algorithms.SignatureAlgorithm

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      //Check this?
      this.c14nMethod=CanonicalizationMethodElem;
      this._constructionElement.appendChild(c14nMethod);
      XMLUtils.addReturnToElement(this._constructionElement);
  
      this._signatureAlgorithm = new SignatureAlgorithm(SignatureMethodElem, null);

      signatureMethod=this._signatureAlgorithm.getElement();
      this._constructionElement.appendChild(signatureMethod);
     
      XMLUtils.addReturnToElement(this._constructionElement);
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Examples of org.apache.xml.security.stax.impl.algorithms.SignatureAlgorithm

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        List<XMLSecAttribute> attributes = new ArrayList<XMLSecAttribute>(1);
        attributes.add(createAttribute(XMLSecurityConstants.ATT_NULL_Id, IDGenerator.generateID(null)));
        XMLSecStartElement signatureElement = createStartElementAndOutputAsEvent(subOutputProcessorChain,
                XMLSecurityConstants.TAG_dsig_Signature, true, attributes);

        SignatureAlgorithm signatureAlgorithm;
        try {
            signatureAlgorithm = SignatureAlgorithmFactory.getInstance().getSignatureAlgorithm(
                    getSecurityProperties().getSignatureAlgorithm());
        } catch (NoSuchAlgorithmException e) {
            throw new XMLSecurityException(e);
        } catch (NoSuchProviderException e) {
            throw new XMLSecurityException(e);
        }

        String tokenId = outputProcessorChain.getSecurityContext().get(XMLSecurityConstants.PROP_USE_THIS_TOKEN_ID_FOR_SIGNATURE);
        if (tokenId == null) {
            throw new XMLSecurityException("stax.keyNotFound");
        }
        SecurityTokenProvider<OutboundSecurityToken> wrappingSecurityTokenProvider =
                outputProcessorChain.getSecurityContext().getSecurityTokenProvider(tokenId);
        if (wrappingSecurityTokenProvider == null) {
            throw new XMLSecurityException("stax.keyNotFound");
        }
        final OutboundSecurityToken wrappingSecurityToken = wrappingSecurityTokenProvider.getSecurityToken();
        if (wrappingSecurityToken == null) {
            throw new XMLSecurityException("stax.keyNotFound");
        }

        String sigAlgorithm = getSecurityProperties().getSignatureAlgorithm();
        Key key = wrappingSecurityToken.getSecretKey(sigAlgorithm);
        //todo remove and use wrappingSecurityToken.isSymmetric or so?
        if (XMLSecurityConstants.NS_XMLDSIG_HMACSHA1.equals(sigAlgorithm)) {
            key = XMLSecurityUtils.prepareSecretKey(sigAlgorithm, key.getEncoded());
        }
        signatureAlgorithm.engineInitSign(key);

        SignedInfoProcessor signedInfoProcessor = newSignedInfoProcessor(signatureAlgorithm, signatureElement, subOutputProcessorChain);
        createStartElementAndOutputAsEvent(subOutputProcessorChain, XMLSecurityConstants.TAG_dsig_SignedInfo, false, null);

        attributes = new ArrayList<XMLSecAttribute>(1);
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