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-rw-r--r--bcprov/src/main/java/org/bouncycastle/jce/provider/X509CertParser.java158
1 files changed, 0 insertions, 158 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jce/provider/X509CertParser.java b/bcprov/src/main/java/org/bouncycastle/jce/provider/X509CertParser.java
deleted file mode 100644
index 0663735..0000000
--- a/bcprov/src/main/java/org/bouncycastle/jce/provider/X509CertParser.java
+++ /dev/null
@@ -1,158 +0,0 @@
-package org.bouncycastle.jce.provider;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateParsingException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import org.bouncycastle.asn1.ASN1InputStream;
-import org.bouncycastle.asn1.ASN1ObjectIdentifier;
-import org.bouncycastle.asn1.ASN1Sequence;
-import org.bouncycastle.asn1.ASN1Set;
-import org.bouncycastle.asn1.ASN1TaggedObject;
-import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
-import org.bouncycastle.asn1.pkcs.SignedData;
-import org.bouncycastle.x509.X509StreamParserSpi;
-import org.bouncycastle.x509.util.StreamParsingException;
-
-public class X509CertParser
- extends X509StreamParserSpi
-{
- private static final PEMUtil PEM_PARSER = new PEMUtil("CERTIFICATE");
-
- private ASN1Set sData = null;
- private int sDataObjectCount = 0;
- private InputStream currentStream = null;
-
- private Certificate readDERCertificate(
- InputStream in)
- throws IOException, CertificateParsingException
- {
- ASN1InputStream dIn = new ASN1InputStream(in);
- ASN1Sequence seq = (ASN1Sequence)dIn.readObject();
-
- if (seq.size() > 1
- && seq.getObjectAt(0) instanceof ASN1ObjectIdentifier)
- {
- if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
- {
- sData = new SignedData(ASN1Sequence.getInstance(
- (ASN1TaggedObject)seq.getObjectAt(1), true)).getCertificates();
-
- return getCertificate();
- }
- }
-
- return new X509CertificateObject(
- org.bouncycastle.asn1.x509.Certificate.getInstance(seq));
- }
-
- private Certificate getCertificate()
- throws CertificateParsingException
- {
- if (sData != null)
- {
- while (sDataObjectCount < sData.size())
- {
- Object obj = sData.getObjectAt(sDataObjectCount++);
-
- if (obj instanceof ASN1Sequence)
- {
- return new X509CertificateObject(
- org.bouncycastle.asn1.x509.Certificate.getInstance(obj));
- }
- }
- }
-
- return null;
- }
-
- private Certificate readPEMCertificate(
- InputStream in)
- throws IOException, CertificateParsingException
- {
- ASN1Sequence seq = PEM_PARSER.readPEMObject(in);
-
- if (seq != null)
- {
- return new X509CertificateObject(
- org.bouncycastle.asn1.x509.Certificate.getInstance(seq));
- }
-
- return null;
- }
-
- public void engineInit(InputStream in)
- {
- currentStream = in;
- sData = null;
- sDataObjectCount = 0;
-
- if (!currentStream.markSupported())
- {
- currentStream = new BufferedInputStream(currentStream);
- }
- }
-
- public Object engineRead()
- throws StreamParsingException
- {
- try
- {
- if (sData != null)
- {
- if (sDataObjectCount != sData.size())
- {
- return getCertificate();
- }
- else
- {
- sData = null;
- sDataObjectCount = 0;
- return null;
- }
- }
-
- currentStream.mark(10);
- int tag = currentStream.read();
-
- if (tag == -1)
- {
- return null;
- }
-
- if (tag != 0x30) // assume ascii PEM encoded.
- {
- currentStream.reset();
- return readPEMCertificate(currentStream);
- }
- else
- {
- currentStream.reset();
- return readDERCertificate(currentStream);
- }
- }
- catch (Exception e)
- {
- throw new StreamParsingException(e.toString(), e);
- }
- }
-
- public Collection engineReadAll()
- throws StreamParsingException
- {
- Certificate cert;
- List certs = new ArrayList();
-
- while ((cert = (Certificate)engineRead()) != null)
- {
- certs.add(cert);
- }
-
- return certs;
- }
-}