Examples with WSEncryptionPart org.apache.wss4j.common.WSEncryptionPart used on opensource projects

Example 6 with WSEncryptionPart

use of org.apache.wss4j.common.WSEncryptionPart in project cxf by apache.

the class AbstractBindingBuilder method handleEncryptedSignedHeaders.

/**
 * Processes the parts to be signed and reconfigures those parts that have
 * already been encrypted.
 *
 * @param encryptedParts
 *            the parts that have been encrypted
 * @param signedParts
 *            the parts that are to be signed
 *
 * @throws IllegalArgumentException
 *             if an element in {@code signedParts} contains a {@code
 *             WSEncryptionPart} with a {@code null} {@code id} value
 *             and the {@code WSEncryptionPart} {@code name} value is not
 *             "Token"
 */
public void handleEncryptedSignedHeaders(List<WSEncryptionPart> encryptedParts, List<WSEncryptionPart> signedParts) {
    final List<WSEncryptionPart> signedEncryptedParts = new ArrayList<>();
    for (WSEncryptionPart encryptedPart : encryptedParts) {
        final Iterator<WSEncryptionPart> signedPartsIt = signedParts.iterator();
        while (signedPartsIt.hasNext()) {
            WSEncryptionPart signedPart = signedPartsIt.next();
            // if it were ever to be set before this method is called.
            if (signedPart.getId() == null && !"Token".equals(signedPart.getName())) {
                throw new IllegalArgumentException("WSEncryptionPart must be ID based but no id was found.");
            } else if (encryptedPart.getEncModifier().equals("Header") && signedPart.getId().equals(encryptedPart.getId())) {
                // We are to sign something that has already been encrypted.
                // We need to preserve the original aspects of signedPart but
                // change the ID to the encrypted ID.
                signedPartsIt.remove();
                WSEncryptionPart part = new WSEncryptionPart(encryptedPart.getEncId(), encryptedPart.getEncModifier());
                part.setElement(encryptedPart.getElement());
                signedEncryptedParts.add(part);
            }
        }
    }
    signedParts.addAll(signedEncryptedParts);
}

Example 7 with WSEncryptionPart

use of org.apache.wss4j.common.WSEncryptionPart in project cxf by apache.

the class AbstractBindingBuilder method addSignatureConfirmation.

protected void addSignatureConfirmation(List<WSEncryptionPart> sigParts) {
    Wss10 wss10 = getWss10();
    if (!(wss10 instanceof Wss11) || !((Wss11) wss10).isRequireSignatureConfirmation()) {
        // If we don't require sig confirmation simply go back :-)
        return;
    }
    List<WSHandlerResult> results = CastUtils.cast((List<?>) message.getExchange().getInMessage().get(WSHandlerConstants.RECV_RESULTS));
    /*
         * loop over all results gathered by all handlers in the chain. For each
         * handler result get the various actions. After that loop we have all
         * signature results in the signatureActions list
         */
    List<WSSecurityEngineResult> signatureActions = new ArrayList<>();
    for (WSHandlerResult wshResult : results) {
        if (wshResult.getActionResults().containsKey(WSConstants.SIGN)) {
            signatureActions.addAll(wshResult.getActionResults().get(WSConstants.SIGN));
        }
        if (wshResult.getActionResults().containsKey(WSConstants.UT_SIGN)) {
            signatureActions.addAll(wshResult.getActionResults().get(WSConstants.UT_SIGN));
        }
    }
    sigConfList = new ArrayList<>();
    // prepare a SignatureConfirmation token
    WSSecSignatureConfirmation wsc = new WSSecSignatureConfirmation(secHeader);
    wsc.setIdAllocator(wssConfig.getIdAllocator());
    if (!signatureActions.isEmpty()) {
        for (WSSecurityEngineResult wsr : signatureActions) {
            byte[] sigVal = (byte[]) wsr.get(WSSecurityEngineResult.TAG_SIGNATURE_VALUE);
            wsc.setSignatureValue(sigVal);
            wsc.prepare();
            addSupportingElement(wsc.getSignatureConfirmationElement());
            if (sigParts != null) {
                WSEncryptionPart part = new WSEncryptionPart(wsc.getId(), "Element");
                part.setElement(wsc.getSignatureConfirmationElement());
                sigParts.add(part);
                sigConfList.add(part);
            }
        }
    } else {
        // No Sig value
        wsc.prepare();
        addSupportingElement(wsc.getSignatureConfirmationElement());
        if (sigParts != null) {
            WSEncryptionPart part = new WSEncryptionPart(wsc.getId(), "Element");
            part.setElement(wsc.getSignatureConfirmationElement());
            sigParts.add(part);
            sigConfList.add(part);
        }
    }
    assertPolicy(new QName(wss10.getName().getNamespaceURI(), SPConstants.REQUIRE_SIGNATURE_CONFIRMATION));
}

Example 8 with WSEncryptionPart

use of org.apache.wss4j.common.WSEncryptionPart in project cxf by apache.

the class AbstractBindingBuilder method addSignatureParts.

protected void addSignatureParts(List<SupportingToken> tokenList, List<WSEncryptionPart> sigParts) {
    boolean useSTRTransform = MessageUtils.getContextualBoolean(message, SecurityConstants.USE_STR_TRANSFORM, true);
    for (SupportingToken supportingToken : tokenList) {
        Object tempTok = supportingToken.getTokenImplementation();
        WSEncryptionPart part = null;
        if (tempTok instanceof WSSecSignature) {
            WSSecSignature tempSig = (WSSecSignature) tempTok;
            SecurityTokenReference secRef = tempSig.getSecurityTokenReference();
            if (WSS4JConstants.WSS_SAML_KI_VALUE_TYPE.equals(secRef.getKeyIdentifierValueType()) || WSS4JConstants.WSS_SAML2_KI_VALUE_TYPE.equals(secRef.getKeyIdentifierValueType())) {
                Element secRefElement = cloneElement(secRef.getElement());
                addSupportingElement(secRefElement);
                part = new WSEncryptionPart("STRTransform", null, "Element");
                part.setId(tempSig.getSecurityTokenReferenceURI());
                part.setElement(secRefElement);
            } else {
                if (tempSig.getBSTTokenId() != null) {
                    part = new WSEncryptionPart(tempSig.getBSTTokenId());
                    part.setElement(tempSig.getBinarySecurityTokenElement());
                }
            }
        } else if (tempTok instanceof WSSecUsernameToken) {
            WSSecUsernameToken unt = (WSSecUsernameToken) tempTok;
            part = new WSEncryptionPart(unt.getId());
            part.setElement(unt.getUsernameTokenElement());
        } else if (tempTok instanceof BinarySecurity) {
            BinarySecurity bst = (BinarySecurity) tempTok;
            part = new WSEncryptionPart(bst.getID());
            part.setElement(bst.getElement());
        } else if (tempTok instanceof SamlAssertionWrapper) {
            SamlAssertionWrapper assertionWrapper = (SamlAssertionWrapper) tempTok;
            Document doc = assertionWrapper.getElement().getOwnerDocument();
            boolean saml1 = assertionWrapper.getSaml1() != null;
            if (useSTRTransform) {
                // TODO We only support using a KeyIdentifier for the moment
                SecurityTokenReference secRef = createSTRForSamlAssertion(doc, assertionWrapper.getId(), saml1, false);
                Element clone = cloneElement(secRef.getElement());
                addSupportingElement(clone);
                part = new WSEncryptionPart("STRTransform", null, "Element");
                part.setId(secRef.getID());
                part.setElement(clone);
            } else {
                part = new WSEncryptionPart(assertionWrapper.getId());
                part.setElement(assertionWrapper.getElement());
            }
        } else if (tempTok instanceof WSSecurityTokenHolder) {
            SecurityToken token = ((WSSecurityTokenHolder) tempTok).getToken();
            String tokenType = token.getTokenType();
            if (WSS4JConstants.WSS_SAML_TOKEN_TYPE.equals(tokenType) || WSS4JConstants.SAML_NS.equals(tokenType) || WSS4JConstants.WSS_SAML2_TOKEN_TYPE.equals(tokenType) || WSS4JConstants.SAML2_NS.equals(tokenType)) {
                Document doc = token.getToken().getOwnerDocument();
                boolean saml1 = WSS4JConstants.WSS_SAML_TOKEN_TYPE.equals(tokenType) || WSS4JConstants.SAML_NS.equals(tokenType);
                String id = token.getId();
                if (id == null || "".equals(id)) {
                    if (saml1) {
                        id = token.getToken().getAttributeNS(null, "AssertionID");
                    } else {
                        id = token.getToken().getAttributeNS(null, "ID");
                    }
                }
                if (useSTRTransform) {
                    SecurityTokenReference secRef = createSTRForSamlAssertion(doc, id, saml1, false);
                    Element clone = cloneElement(secRef.getElement());
                    addSupportingElement(clone);
                    part = new WSEncryptionPart("STRTransform", null, "Element");
                    part.setId(secRef.getID());
                    part.setElement(clone);
                } else {
                    part = new WSEncryptionPart(id);
                    part.setElement(token.getToken());
                }
            } else {
                String id = XMLUtils.getIDFromReference(token.getId());
                part = new WSEncryptionPart(id);
                part.setElement(token.getToken());
            }
        } else {
            unassertPolicy(supportingToken.getToken(), "UnsupportedTokenInSupportingToken: " + tempTok);
        }
        if (part != null) {
            sigParts.add(part);
        }
    }
}

Example 9 with WSEncryptionPart

use of org.apache.wss4j.common.WSEncryptionPart in project cxf by apache.

the class AsymmetricBindingHandler method encryptTokensInSecurityHeader.

private void encryptTokensInSecurityHeader(AbstractToken encryptionToken, WSSecBase encrBase) {
    List<WSEncryptionPart> secondEncrParts = new ArrayList<>();
    // Check for signature protection
    if (abinding.isEncryptSignature()) {
        assertPolicy(new QName(abinding.getName().getNamespaceURI(), SPConstants.ENCRYPT_SIGNATURE));
        // Now encrypt the signature using the above token
        if (mainSigId != null) {
            WSEncryptionPart sigPart = new WSEncryptionPart(mainSigId, "Element");
            sigPart.setElement(bottomUpElement);
            secondEncrParts.add(sigPart);
        }
        if (sigConfList != null && !sigConfList.isEmpty()) {
            secondEncrParts.addAll(sigConfList);
        }
    }
    // Add any SupportingTokens that need to be encrypted
    if (isRequestor()) {
        secondEncrParts.addAll(encryptedTokensList);
    }
    if (secondEncrParts.isEmpty()) {
        return;
    }
    // Perform encryption
    if (encryptionToken.getDerivedKeys() == DerivedKeys.RequireDerivedKeys && encrBase instanceof WSSecDKEncrypt) {
        try {
            Element secondRefList = ((WSSecDKEncrypt) encrBase).encryptForExternalRef(null, secondEncrParts);
            if (secondRefList != null) {
                ((WSSecDKEncrypt) encrBase).addExternalRefElement(secondRefList);
            }
        } catch (WSSecurityException ex) {
            LOG.log(Level.FINE, ex.getMessage(), ex);
            throw new Fault(ex);
        }
    } else if (encrBase instanceof WSSecEncrypt) {
        try {
            // Encrypt, get hold of the ref list and add it
            Element secondRefList = saaj.getSOAPPart().createElementNS(WSS4JConstants.ENC_NS, WSS4JConstants.ENC_PREFIX + ":ReferenceList");
            if (lastEncryptedKeyElement != null) {
                insertAfter(secondRefList, lastEncryptedKeyElement);
            } else {
                this.insertBeforeBottomUp(secondRefList);
            }
            ((WSSecEncrypt) encrBase).encryptForRef(secondRefList, secondEncrParts);
        } catch (WSSecurityException ex) {
            LOG.log(Level.FINE, ex.getMessage(), ex);
            throw new Fault(ex);
        }
    }
}

Example 10 with WSEncryptionPart

use of org.apache.wss4j.common.WSEncryptionPart in project cxf by apache.

the class AsymmetricBindingHandler method doSignBeforeEncrypt.

private void doSignBeforeEncrypt() {
    try {
        AbstractTokenWrapper initiatorWrapper = abinding.getInitiatorSignatureToken();
        if (initiatorWrapper == null) {
            initiatorWrapper = abinding.getInitiatorToken();
        }
        assertTokenWrapper(initiatorWrapper);
        boolean attached = false;
        if (initiatorWrapper != null) {
            AbstractToken initiatorToken = initiatorWrapper.getToken();
            if (initiatorToken instanceof IssuedToken) {
                SecurityToken secToken = getSecurityToken();
                if (secToken == null) {
                    unassertPolicy(initiatorToken, "Security token is not found or expired");
                    return;
                } else if (isTokenRequired(initiatorToken.getIncludeTokenType())) {
                    Element el = secToken.getToken();
                    this.addEncryptedKeyElement(cloneElement(el));
                    attached = true;
                }
            } else if (initiatorToken instanceof SamlToken && isRequestor()) {
                SamlAssertionWrapper assertionWrapper = addSamlToken((SamlToken) initiatorToken);
                if (assertionWrapper != null && isTokenRequired(initiatorToken.getIncludeTokenType())) {
                    Element envelope = saaj.getSOAPPart().getEnvelope();
                    envelope = (Element) DOMUtils.getDomElement(envelope);
                    addSupportingElement(assertionWrapper.toDOM(envelope.getOwnerDocument()));
                    storeAssertionAsSecurityToken(assertionWrapper);
                }
            } else if (initiatorToken instanceof SamlToken) {
                String tokenId = getSAMLToken();
                if (tokenId == null) {
                    unassertPolicy(initiatorToken, "Security token is not found or expired");
                    return;
                }
            }
            assertToken(initiatorToken);
        }
        // Add timestamp
        List<WSEncryptionPart> sigs = new ArrayList<>();
        if (timestampEl != null) {
            WSEncryptionPart timestampPart = convertToEncryptionPart(timestampEl.getElement());
            sigs.add(timestampPart);
        }
        addSupportingTokens(sigs);
        sigs.addAll(this.getSignedParts(null));
        if (isRequestor() && initiatorWrapper != null) {
            doSignature(initiatorWrapper, sigs, attached);
            doEndorse();
        } else if (!isRequestor()) {
            // confirm sig
            addSignatureConfirmation(sigs);
            AbstractTokenWrapper recipientSignatureToken = abinding.getRecipientSignatureToken();
            if (recipientSignatureToken == null) {
                recipientSignatureToken = abinding.getRecipientToken();
            }
            if (recipientSignatureToken != null) {
                assertTokenWrapper(recipientSignatureToken);
                assertToken(recipientSignatureToken.getToken());
                doSignature(recipientSignatureToken, sigs, attached);
            }
        }
        List<WSEncryptionPart> enc = getEncryptedParts();
        // Check for signature protection
        if (abinding.isEncryptSignature()) {
            if (mainSigId != null) {
                WSEncryptionPart sigPart = new WSEncryptionPart(mainSigId, "Element");
                sigPart.setElement(bottomUpElement);
                enc.add(sigPart);
            }
            if (sigConfList != null && !sigConfList.isEmpty()) {
                enc.addAll(sigConfList);
            }
            assertPolicy(new QName(abinding.getName().getNamespaceURI(), SPConstants.ENCRYPT_SIGNATURE));
        }
        // Do encryption
        AbstractTokenWrapper encToken;
        if (isRequestor()) {
            enc.addAll(encryptedTokensList);
            encToken = abinding.getRecipientEncryptionToken();
            if (encToken == null) {
                encToken = abinding.getRecipientToken();
            }
        } else {
            encToken = abinding.getInitiatorEncryptionToken();
            if (encToken == null) {
                encToken = abinding.getInitiatorToken();
            }
        }
        doEncryption(encToken, enc, false);
        if (encToken != null) {
            assertTokenWrapper(encToken);
            assertToken(encToken.getToken());
        }
    } catch (Exception e) {
        String reason = e.getMessage();
        LOG.log(Level.WARNING, "Sign before encryption failed due to : " + reason);
        LOG.log(Level.FINE, e.getMessage(), e);
        throw new Fault(e);
    }
}