use of org.bouncycastle.cms.jcajce.JcaSignerInfoGeneratorBuilder in project atlas by alibaba.
the class LocalSignedJarBuilder method writeSignatureBlock.
/**
* Write the certificate file with a digital signature.
*/
private void writeSignatureBlock(CMSTypedData data, X509Certificate publicKey, PrivateKey privateKey) throws IOException, CertificateEncodingException, OperatorCreationException, CMSException {
ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
certList.add(publicKey);
JcaCertStore certs = new JcaCertStore(certList);
CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
ContentSigner sha1Signer = new JcaContentSignerBuilder("SHA1with" + privateKey.getAlgorithm()).build(privateKey);
gen.addSignerInfoGenerator(new JcaSignerInfoGeneratorBuilder(new JcaDigestCalculatorProviderBuilder().build()).setDirectSignature(true).build(sha1Signer, publicKey));
gen.addCertificates(certs);
CMSSignedData sigData = gen.generate(data, false);
ASN1InputStream asn1 = new ASN1InputStream(sigData.getEncoded());
DEROutputStream dos = new DEROutputStream(mOutputJar);
dos.writeObject(asn1.readObject());
dos.flush();
dos.close();
asn1.close();
}
use of org.bouncycastle.cms.jcajce.JcaSignerInfoGeneratorBuilder in project nhin-d by DirectProject.
the class CreateSignedPKCS7 method create.
/**
* Creates a pcks7 file from the certificate and key files.
* @param anchorDir :The Directory where the .der files are present.
* @param createFile : The .p7m File name.
* @param metaFile :One XML file as per required specification of TrustBundle metadata schema.
* @param p12certiFile : The .p12 file.
* @param passkey :Pass Key for the .p12 file if present or else it should be blank.
* @param destDir : The Destination folder where the output .p7m files will be created.
* * @return File : Returns the created SignedBundle as a .p7m file.
*/
public File create(String anchorDir, File createFile, File metaFile, boolean metaExists, File p12certiFile, String passKey) {
File pkcs7File = null;
FileOutputStream outStr = null;
InputStream inStr = null;
try {
// Create the unsigned Trust Bundle
CreateUnSignedPKCS7 unSignedPKCS7 = new CreateUnSignedPKCS7();
File unsigned = unSignedPKCS7.create(anchorDir, createFile, metaFile, metaExists);
byte[] unsignedByte = loadFileData(unsigned);
CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
CMSSignedData unsignedData = new CMSSignedData(unsignedByte);
// Create the certificate array
KeyStore ks = java.security.KeyStore.getInstance("PKCS12", "BC");
ks.load(new FileInputStream(p12certiFile), defaultPwd.toCharArray());
ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
Enumeration<String> aliases = ks.aliases();
while (aliases.hasMoreElements()) {
String alias = (String) aliases.nextElement();
if (ks.getKey(alias, defaultPwd.toCharArray()) != null && ks.getKey(alias, defaultPwd.toCharArray()) instanceof PrivateKey) {
ContentSigner sha1Signer = new JcaContentSignerBuilder("SHA256withRSA").setProvider("BC").build((PrivateKey) ks.getKey(alias, defaultPwd.toCharArray()));
X509CertificateHolder holder = new X509CertificateHolder(ks.getCertificate(alias).getEncoded());
certList.add((X509Certificate) ks.getCertificate(alias));
gen.addSignerInfoGenerator(new JcaSignerInfoGeneratorBuilder(new JcaDigestCalculatorProviderBuilder().setProvider("BC").build()).build(sha1Signer, holder));
}
}
Store certStores = new JcaCertStore(certList);
gen.addCertificates(certStores);
CMSSignedData sigData = gen.generate(new CMSProcessableByteArray(unsignedData.getEncoded()), true);
//SignedData encapInfo = SignedData.getInstance(sigData.getContentInfo().getContent());
pkcs7File = getPKCS7OutFile(createFile);
outStr = new FileOutputStream(pkcs7File);
outStr.write(sigData.getEncoded());
} catch (CMSException e) {
// e.printStackTrace(System.err);
return null;
} catch (IOException e) {
// e.printStackTrace(System.err);
return null;
} catch (KeyStoreException e) {
// e.printStackTrace(System.err);
return null;
} catch (NoSuchProviderException e) {
// e.printStackTrace(System.err);
return null;
} catch (NoSuchAlgorithmException e) {
// e.printStackTrace(System.err);
return null;
} catch (CertificateException e) {
// e.printStackTrace(System.err);
return null;
} catch (UnrecoverableKeyException e) {
// e.printStackTrace(System.err);
return null;
} catch (OperatorCreationException e) {
// e.printStackTrace(System.err);
return null;
} catch (Exception e) {
// e.printStackTrace(System.err);
return null;
} finally {
IOUtils.closeQuietly(outStr);
IOUtils.closeQuietly(inStr);
}
return pkcs7File;
}
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