use of org.mozilla.jss.netscape.security.x509.X509CertImpl in project jdk8u_jdk by JetBrains.
the class PKCS7 method parseOldSignedData.
/*
* Parses an old-style SignedData encoding (for backwards
* compatibility with JDK1.1.x).
*/
private void parseOldSignedData(DerValue val) throws ParsingException, IOException {
DerInputStream dis = val.toDerInputStream();
// Version
version = dis.getBigInteger();
// digestAlgorithmIds
DerValue[] digestAlgorithmIdVals = dis.getSet(1);
int len = digestAlgorithmIdVals.length;
digestAlgorithmIds = new AlgorithmId[len];
try {
for (int i = 0; i < len; i++) {
DerValue oid = digestAlgorithmIdVals[i];
digestAlgorithmIds[i] = AlgorithmId.parse(oid);
}
} catch (IOException e) {
throw new ParsingException("Error parsing digest AlgorithmId IDs");
}
// contentInfo
contentInfo = new ContentInfo(dis, true);
// certificates
CertificateFactory certfac = null;
try {
certfac = CertificateFactory.getInstance("X.509");
} catch (CertificateException ce) {
// do nothing
}
DerValue[] certVals = dis.getSet(2);
len = certVals.length;
certificates = new X509Certificate[len];
for (int i = 0; i < len; i++) {
ByteArrayInputStream bais = null;
try {
if (certfac == null)
certificates[i] = new X509CertImpl(certVals[i]);
else {
byte[] encoded = certVals[i].toByteArray();
bais = new ByteArrayInputStream(encoded);
certificates[i] = (X509Certificate) certfac.generateCertificate(bais);
bais.close();
bais = null;
}
} catch (CertificateException ce) {
ParsingException pe = new ParsingException(ce.getMessage());
pe.initCause(ce);
throw pe;
} catch (IOException ioe) {
ParsingException pe = new ParsingException(ioe.getMessage());
pe.initCause(ioe);
throw pe;
} finally {
if (bais != null)
bais.close();
}
}
// crls are ignored.
dis.getSet(0);
// signerInfos
DerValue[] signerInfoVals = dis.getSet(1);
len = signerInfoVals.length;
signerInfos = new SignerInfo[len];
for (int i = 0; i < len; i++) {
DerInputStream in = signerInfoVals[i].toDerInputStream();
signerInfos[i] = new SignerInfo(in, true);
}
}
use of org.mozilla.jss.netscape.security.x509.X509CertImpl in project jdk8u_jdk by JetBrains.
the class PKCS7 method parseNetscapeCertChain.
private void parseNetscapeCertChain(DerValue val) throws ParsingException, IOException {
DerInputStream dis = new DerInputStream(val.toByteArray());
DerValue[] contents = dis.getSequence(2);
certificates = new X509Certificate[contents.length];
CertificateFactory certfac = null;
try {
certfac = CertificateFactory.getInstance("X.509");
} catch (CertificateException ce) {
// do nothing
}
for (int i = 0; i < contents.length; i++) {
ByteArrayInputStream bais = null;
try {
if (certfac == null)
certificates[i] = new X509CertImpl(contents[i]);
else {
byte[] encoded = contents[i].toByteArray();
bais = new ByteArrayInputStream(encoded);
certificates[i] = (X509Certificate) certfac.generateCertificate(bais);
bais.close();
bais = null;
}
} catch (CertificateException ce) {
ParsingException pe = new ParsingException(ce.getMessage());
pe.initCause(ce);
throw pe;
} catch (IOException ioe) {
ParsingException pe = new ParsingException(ioe.getMessage());
pe.initCause(ioe);
throw pe;
} finally {
if (bais != null)
bais.close();
}
}
}
use of org.mozilla.jss.netscape.security.x509.X509CertImpl in project jdk8u_jdk by JetBrains.
the class PKCS7 method parseSignedData.
private void parseSignedData(DerValue val) throws ParsingException, IOException {
DerInputStream dis = val.toDerInputStream();
// Version
version = dis.getBigInteger();
// digestAlgorithmIds
DerValue[] digestAlgorithmIdVals = dis.getSet(1);
int len = digestAlgorithmIdVals.length;
digestAlgorithmIds = new AlgorithmId[len];
try {
for (int i = 0; i < len; i++) {
DerValue oid = digestAlgorithmIdVals[i];
digestAlgorithmIds[i] = AlgorithmId.parse(oid);
}
} catch (IOException e) {
ParsingException pe = new ParsingException("Error parsing digest AlgorithmId IDs: " + e.getMessage());
pe.initCause(e);
throw pe;
}
// contentInfo
contentInfo = new ContentInfo(dis);
CertificateFactory certfac = null;
try {
certfac = CertificateFactory.getInstance("X.509");
} catch (CertificateException ce) {
// do nothing
}
/*
* check if certificates (implicit tag) are provided
* (certificates are OPTIONAL)
*/
if ((byte) (dis.peekByte()) == (byte) 0xA0) {
DerValue[] certVals = dis.getSet(2, true);
len = certVals.length;
certificates = new X509Certificate[len];
int count = 0;
for (int i = 0; i < len; i++) {
ByteArrayInputStream bais = null;
try {
byte tag = certVals[i].getTag();
// CertificateChoices ignored.
if (tag == DerValue.tag_Sequence) {
if (certfac == null) {
certificates[count] = new X509CertImpl(certVals[i]);
} else {
byte[] encoded = certVals[i].toByteArray();
bais = new ByteArrayInputStream(encoded);
certificates[count] = (X509Certificate) certfac.generateCertificate(bais);
bais.close();
bais = null;
}
count++;
}
} catch (CertificateException ce) {
ParsingException pe = new ParsingException(ce.getMessage());
pe.initCause(ce);
throw pe;
} catch (IOException ioe) {
ParsingException pe = new ParsingException(ioe.getMessage());
pe.initCause(ioe);
throw pe;
} finally {
if (bais != null)
bais.close();
}
}
if (count != len) {
certificates = Arrays.copyOf(certificates, count);
}
}
// check if crls (implicit tag) are provided (crls are OPTIONAL)
if ((byte) (dis.peekByte()) == (byte) 0xA1) {
DerValue[] crlVals = dis.getSet(1, true);
len = crlVals.length;
crls = new X509CRL[len];
for (int i = 0; i < len; i++) {
ByteArrayInputStream bais = null;
try {
if (certfac == null)
crls[i] = new X509CRLImpl(crlVals[i]);
else {
byte[] encoded = crlVals[i].toByteArray();
bais = new ByteArrayInputStream(encoded);
crls[i] = (X509CRL) certfac.generateCRL(bais);
bais.close();
bais = null;
}
} catch (CRLException e) {
ParsingException pe = new ParsingException(e.getMessage());
pe.initCause(e);
throw pe;
} finally {
if (bais != null)
bais.close();
}
}
}
// signerInfos
DerValue[] signerInfoVals = dis.getSet(1);
len = signerInfoVals.length;
signerInfos = new SignerInfo[len];
for (int i = 0; i < len; i++) {
DerInputStream in = signerInfoVals[i].toDerInputStream();
signerInfos[i] = new SignerInfo(in);
}
}
use of org.mozilla.jss.netscape.security.x509.X509CertImpl in project jdk8u_jdk by JetBrains.
the class X509Factory method engineGenerateCertificate.
/**
* Generates an X.509 certificate object and initializes it with
* the data read from the input stream <code>is</code>.
*
* @param is an input stream with the certificate data.
*
* @return an X.509 certificate object initialized with the data
* from the input stream.
*
* @exception CertificateException on parsing errors.
*/
@Override
public Certificate engineGenerateCertificate(InputStream is) throws CertificateException {
if (is == null) {
// clear the caches (for debugging)
certCache.clear();
X509CertificatePair.clearCache();
throw new CertificateException("Missing input stream");
}
try {
byte[] encoding = readOneBlock(is);
if (encoding != null) {
X509CertImpl cert = getFromCache(certCache, encoding);
if (cert != null) {
return cert;
}
cert = new X509CertImpl(encoding);
addToCache(certCache, cert.getEncodedInternal(), cert);
return cert;
} else {
throw new IOException("Empty input");
}
} catch (IOException ioe) {
throw new CertificateException("Could not parse certificate: " + ioe.toString(), ioe);
}
}
use of org.mozilla.jss.netscape.security.x509.X509CertImpl in project jdk8u_jdk by JetBrains.
the class X509Factory method parseX509orPKCS7Cert.
/*
* Parses the data in the given input stream as a sequence of DER
* encoded X.509 certificates (in binary or base 64 encoded format) OR
* as a single PKCS#7 encoded blob (in binary or base64 encoded format).
*/
private Collection<? extends java.security.cert.Certificate> parseX509orPKCS7Cert(InputStream is) throws CertificateException, IOException {
int peekByte;
byte[] data;
PushbackInputStream pbis = new PushbackInputStream(is);
Collection<X509CertImpl> coll = new ArrayList<>();
// Test the InputStream for end-of-stream. If the stream's
// initial state is already at end-of-stream then return
// an empty collection. Otherwise, push the byte back into the
// stream and let readOneBlock look for the first certificate.
peekByte = pbis.read();
if (peekByte == -1) {
return new ArrayList<>(0);
} else {
pbis.unread(peekByte);
data = readOneBlock(pbis);
}
// data has been found.
if (data == null) {
throw new CertificateException("No certificate data found");
}
try {
PKCS7 pkcs7 = new PKCS7(data);
X509Certificate[] certs = pkcs7.getCertificates();
// certs are optional in PKCS #7
if (certs != null) {
return Arrays.asList(certs);
} else {
// no certificates provided
return new ArrayList<>(0);
}
} catch (ParsingException e) {
while (data != null) {
coll.add(new X509CertImpl(data));
data = readOneBlock(pbis);
}
}
return coll;
}
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