#6985

Committed 02 Jun 2016 11:49PM UTC coverage: 79.364% (+3.7%) from 75.706%

Build # #6985

Build Type

push

travis-ci

Committed by

fincatto

Commit Message

Atualizado xsd de validacao de envio de lote, que valida as notas com assinatura.
Atualizado para versão 2.0.0-SNAPSHOT, pois o codigo quebrou a compatibilidade.

Run Details

0 of 1 new or added line in 1 file covered. (0.0%)

349 existing lines in 68 files now uncovered.

4742 of 5975 relevant lines covered (79.36%)

50.29 hits per line

Source File
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72.0

/src/main/java/com/fincatto/nfe310/assinatura/AssinaturaDigital.java

package com.fincatto.nfe310.assinatura;

import com.fincatto.nfe310.NFeConfig;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;

import javax.xml.crypto.dsig.CanonicalizationMethod;
import javax.xml.crypto.dsig.DigestMethod;
import javax.xml.crypto.dsig.Reference;
import javax.xml.crypto.dsig.SignatureMethod;
import javax.xml.crypto.dsig.SignedInfo;
import javax.xml.crypto.dsig.Transform;
import javax.xml.crypto.dsig.XMLSignature;
import javax.xml.crypto.dsig.XMLSignatureFactory;
import javax.xml.crypto.dsig.dom.DOMSignContext;
import javax.xml.crypto.dsig.dom.DOMValidateContext;
import javax.xml.crypto.dsig.keyinfo.KeyInfo;
import javax.xml.crypto.dsig.keyinfo.KeyInfoFactory;
import javax.xml.crypto.dsig.keyinfo.X509Data;
import javax.xml.crypto.dsig.spec.C14NMethodParameterSpec;
import javax.xml.crypto.dsig.spec.TransformParameterSpec;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import java.security.KeyStore;
import java.security.Provider;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class AssinaturaDigital {
    private static final String C14N_TRANSFORM_METHOD = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315";
    private static final String[] ELEMENTOS_ASSINAVEIS = new String[]{"infEvento", "infCanc", "infNFe", "infInut"};
    private final NFeConfig config;

    public AssinaturaDigital(final NFeConfig config) {
        this.config = config;
    }

    public boolean isValida(final InputStream xmlStream) throws Exception {
        final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);

        final Document document = dbf.newDocumentBuilder().parse(xmlStream);
        final NodeList nodeList = document.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
        if (nodeList.getLength() == 0) {
            throw new IllegalStateException("N\u00e3o foi encontrada a assinatura do XML.");
        }

        final String providerName = System.getProperty("jsr105Provider", "org.jcp.xml.dsig.internal.dom.XMLDSigRI");
        final XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM", (Provider) Class.forName(providerName).newInstance());
        final DOMValidateContext validateContext = new DOMValidateContext(new X509KeySelector(), nodeList.item(0));

        for (final String tag : AssinaturaDigital.ELEMENTOS_ASSINAVEIS) {
            final NodeList elements = document.getElementsByTagName(tag);
            if (elements.getLength() > 0) {
                validateContext.setIdAttributeNS((Element) elements.item(0), null, "Id");
            }
        }

        return signatureFactory.unmarshalXMLSignature(validateContext).validate(validateContext);
    }

    public String assinarDocumento(final String conteudoXml) throws Exception {
        final String certificateAlias = config.getCertificadoKeyStore().aliases().nextElement();
        final KeyStore.PasswordProtection passwordProtection = new KeyStore.PasswordProtection(this.config.getCertificadoSenha().toCharArray());
        final KeyStore.PrivateKeyEntry keyEntry = (KeyStore.PrivateKeyEntry) config.getCertificadoKeyStore().getEntry(certificateAlias, passwordProtection);
        final XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM");

        final List<Transform> transforms = new ArrayList<>(2);
        transforms.add(signatureFactory.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null));
        transforms.add(signatureFactory.newTransform(AssinaturaDigital.C14N_TRANSFORM_METHOD, (TransformParameterSpec) null));

        final KeyInfoFactory keyInfoFactory = signatureFactory.getKeyInfoFactory();
        final X509Data x509Data = keyInfoFactory.newX509Data(Collections.singletonList((X509Certificate) keyEntry.getCertificate()));
        final KeyInfo keyInfo = keyInfoFactory.newKeyInfo(Collections.singletonList(x509Data));

        final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);

        try (StringReader stringReader = new StringReader(conteudoXml)) {
            final Document document = documentBuilderFactory.newDocumentBuilder().parse(new InputSource(stringReader));
            for (final String elementoAssinavel : AssinaturaDigital.ELEMENTOS_ASSINAVEIS) {
                final NodeList elements = document.getElementsByTagName(elementoAssinavel);
                for (int i = 0; i < elements.getLength(); i++) {
                    final Element element = (Element) elements.item(i);
                    final String id = element.getAttribute("Id");
                    element.setIdAttribute("Id", true);

                    final Reference reference = signatureFactory.newReference("#" + id, signatureFactory.newDigestMethod(DigestMethod.SHA1, null), transforms, null, null);
                    final SignedInfo signedInfo = signatureFactory.newSignedInfo(signatureFactory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE, (C14NMethodParameterSpec) null), signatureFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, null), Collections.singletonList(reference));

                    final XMLSignature signature = signatureFactory.newXMLSignature(signedInfo, keyInfo);
                    signature.sign(new DOMSignContext(keyEntry.getPrivateKey(), element.getParentNode()));
                }
            }
            return this.converteDocumentParaXml(document);
        }
    }

    private String converteDocumentParaXml(final Document document) throws TransformerFactoryConfigurationError, TransformerException, IOException {
        try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
            final Transformer transformer = TransformerFactory.newInstance().newTransformer();
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
            transformer.transform(new DOMSource(document), new StreamResult(outputStream));
            return outputStream.toString("UTF-8");
        }
    }
}

1	package com.fincatto.nfe310.assinatura;
2
3	import com.fincatto.nfe310.NFeConfig;
4	import org.w3c.dom.Document;
5	import org.w3c.dom.Element;
6	import org.w3c.dom.NodeList;
7	import org.xml.sax.InputSource;
8
9	import javax.xml.crypto.dsig.CanonicalizationMethod;
10	import javax.xml.crypto.dsig.DigestMethod;
11	import javax.xml.crypto.dsig.Reference;
12	import javax.xml.crypto.dsig.SignatureMethod;
13	import javax.xml.crypto.dsig.SignedInfo;
14	import javax.xml.crypto.dsig.Transform;
15	import javax.xml.crypto.dsig.XMLSignature;
16	import javax.xml.crypto.dsig.XMLSignatureFactory;
17	import javax.xml.crypto.dsig.dom.DOMSignContext;
18	import javax.xml.crypto.dsig.dom.DOMValidateContext;
19	import javax.xml.crypto.dsig.keyinfo.KeyInfo;
20	import javax.xml.crypto.dsig.keyinfo.KeyInfoFactory;
21	import javax.xml.crypto.dsig.keyinfo.X509Data;
22	import javax.xml.crypto.dsig.spec.C14NMethodParameterSpec;
23	import javax.xml.crypto.dsig.spec.TransformParameterSpec;
24	import javax.xml.parsers.DocumentBuilderFactory;
25	import javax.xml.transform.OutputKeys;
26	import javax.xml.transform.Transformer;
27	import javax.xml.transform.TransformerException;
28	import javax.xml.transform.TransformerFactory;
29	import javax.xml.transform.TransformerFactoryConfigurationError;
30	import javax.xml.transform.dom.DOMSource;
31	import javax.xml.transform.stream.StreamResult;
32	import java.io.ByteArrayOutputStream;
33	import java.io.IOException;
34	import java.io.InputStream;
35	import java.io.StringReader;
36	import java.security.KeyStore;
37	import java.security.Provider;
38	import java.security.cert.X509Certificate;
39	import java.util.ArrayList;
40	import java.util.Collections;
41	import java.util.List;
42
43	public class AssinaturaDigital {
44	private static final String C14N_TRANSFORM_METHOD = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315";
45	private static final String[] ELEMENTOS_ASSINAVEIS = new String[]{"infEvento", "infCanc", "infNFe", "infInut"};	1✔
46	private final NFeConfig config;
47
48	public AssinaturaDigital(final NFeConfig config) {	2✔
49	this.config = config;	2✔
50	}	2✔
51
52	public boolean isValida(final InputStream xmlStream) throws Exception {
53	final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();	×
UNCOV 54	dbf.setNamespaceAware(true);	×
55
56	final Document document = dbf.newDocumentBuilder().parse(xmlStream);	×
57	final NodeList nodeList = document.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");	×
UNCOV 58	if (nodeList.getLength() == 0) {	×
59	throw new IllegalStateException("N\u00e3o foi encontrada a assinatura do XML.");	×
60	}
61
62	final String providerName = System.getProperty("jsr105Provider", "org.jcp.xml.dsig.internal.dom.XMLDSigRI");	×
UNCOV 63	final XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM", (Provider) Class.forName(providerName).newInstance());	×
UNCOV 64	final DOMValidateContext validateContext = new DOMValidateContext(new X509KeySelector(), nodeList.item(0));	×
65
66	for (final String tag : AssinaturaDigital.ELEMENTOS_ASSINAVEIS) {	×
67	final NodeList elements = document.getElementsByTagName(tag);	×
UNCOV 68	if (elements.getLength() > 0) {	×
69	validateContext.setIdAttributeNS((Element) elements.item(0), null, "Id");	×
70	}
71	}
72
UNCOV 73	return signatureFactory.unmarshalXMLSignature(validateContext).validate(validateContext);	×
74	}
75
76	public String assinarDocumento(final String conteudoXml) throws Exception {
77	final String certificateAlias = config.getCertificadoKeyStore().aliases().nextElement();	2✔
78	final KeyStore.PasswordProtection passwordProtection = new KeyStore.PasswordProtection(this.config.getCertificadoSenha().toCharArray());	2✔
79	final KeyStore.PrivateKeyEntry keyEntry = (KeyStore.PrivateKeyEntry) config.getCertificadoKeyStore().getEntry(certificateAlias, passwordProtection);	2✔
80	final XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM");	2✔
81
82	final List<Transform> transforms = new ArrayList<>(2);	2✔
83	transforms.add(signatureFactory.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null));	2✔
84	transforms.add(signatureFactory.newTransform(AssinaturaDigital.C14N_TRANSFORM_METHOD, (TransformParameterSpec) null));	2✔
85
86	final KeyInfoFactory keyInfoFactory = signatureFactory.getKeyInfoFactory();	2✔
87	final X509Data x509Data = keyInfoFactory.newX509Data(Collections.singletonList((X509Certificate) keyEntry.getCertificate()));	2✔
88	final KeyInfo keyInfo = keyInfoFactory.newKeyInfo(Collections.singletonList(x509Data));	2✔
89
90	final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();	2✔
91	documentBuilderFactory.setNamespaceAware(true);	2✔
92
93	try (StringReader stringReader = new StringReader(conteudoXml)) {	2✔
94	final Document document = documentBuilderFactory.newDocumentBuilder().parse(new InputSource(stringReader));	2✔
95	for (final String elementoAssinavel : AssinaturaDigital.ELEMENTOS_ASSINAVEIS) {	10✔
96	final NodeList elements = document.getElementsByTagName(elementoAssinavel);	8✔
97	for (int i = 0; i < elements.getLength(); i++) {	10✔
98	final Element element = (Element) elements.item(i);	2✔
99	final String id = element.getAttribute("Id");	2✔
100	element.setIdAttribute("Id", true);	2✔
101
102	final Reference reference = signatureFactory.newReference("#" + id, signatureFactory.newDigestMethod(DigestMethod.SHA1, null), transforms, null, null);	2✔
103	final SignedInfo signedInfo = signatureFactory.newSignedInfo(signatureFactory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE, (C14NMethodParameterSpec) null), signatureFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, null), Collections.singletonList(reference));	2✔
104
105	final XMLSignature signature = signatureFactory.newXMLSignature(signedInfo, keyInfo);	2✔
106	signature.sign(new DOMSignContext(keyEntry.getPrivateKey(), element.getParentNode()));	2✔
107	}
108	}
109	return this.converteDocumentParaXml(document);	2✔
110	}	2✔
111	}
112
113	private String converteDocumentParaXml(final Document document) throws TransformerFactoryConfigurationError, TransformerException, IOException {
114	try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {	2✔
115	final Transformer transformer = TransformerFactory.newInstance().newTransformer();	2✔
116	transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");	2✔
117	transformer.transform(new DOMSource(document), new StreamResult(outputStream));	2✔
118	return outputStream.toString("UTF-8");	2✔
119	}	2✔
120	}
121	}

wmixvideo / nfe / #6985

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