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Diffstat (limited to 'libjava/gnu/java/security/provider/X509CertificateFactory.java')
| -rw-r--r-- | libjava/gnu/java/security/provider/X509CertificateFactory.java | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/libjava/gnu/java/security/provider/X509CertificateFactory.java b/libjava/gnu/java/security/provider/X509CertificateFactory.java deleted file mode 100644 index 1a415eabb05..00000000000 --- a/libjava/gnu/java/security/provider/X509CertificateFactory.java +++ /dev/null @@ -1,305 +0,0 @@ -/* X509CertificateFactory.java -- generates X.509 certificates. - Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.provider; - -import gnu.java.io.Base64InputStream; -import gnu.java.security.x509.X509CRL; -import gnu.java.security.x509.X509CertPath; -import gnu.java.security.x509.X509Certificate; - -import java.io.BufferedInputStream; -import java.io.EOFException; -import java.io.IOException; -import java.io.InputStream; -import java.security.cert.CRL; -import java.security.cert.CRLException; -import java.security.cert.CertPath; -import java.security.cert.Certificate; -import java.security.cert.CertificateEncodingException; -import java.security.cert.CertificateException; -import java.security.cert.CertificateFactorySpi; -import java.util.Collection; -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; - -public class X509CertificateFactory extends CertificateFactorySpi -{ - - // Constants. - // ------------------------------------------------------------------------ - - public static final String BEGIN_CERTIFICATE = "-----BEGIN CERTIFICATE-----"; - public static final String END_CERTIFICATE = "-----END CERTIFICATE-----"; - public static final String BEGIN_X509_CRL = "-----BEGIN X509 CRL-----"; - public static final String END_X509_CRL = "-----END X509 CRL-----"; - - // Constructors. - // ------------------------------------------------------------------------ - - public X509CertificateFactory() - { - super(); - } - - // Instance methods. - // ------------------------------------------------------------------------ - - public Certificate engineGenerateCertificate(InputStream inStream) - throws CertificateException - { - try - { - return generateCert(inStream); - } - catch (IOException ioe) - { - CertificateException ce = new CertificateException(ioe.getMessage()); - ce.initCause (ioe); - throw ce; - } - } - - public Collection engineGenerateCertificates(InputStream inStream) - throws CertificateException - { - LinkedList certs = new LinkedList(); - while (true) - { - try - { - certs.add(generateCert(inStream)); - } - catch (EOFException eof) - { - break; - } - catch (IOException ioe) - { - CertificateException ce = new CertificateException(ioe.getMessage()); - ce.initCause (ioe); - throw ce; - } - } - return certs; - } - - public CRL engineGenerateCRL(InputStream inStream) throws CRLException - { - try - { - return generateCRL(inStream); - } - catch (IOException ioe) - { - CRLException crle = new CRLException(ioe.getMessage()); - crle.initCause (ioe); - throw crle; - } - } - - public Collection engineGenerateCRLs(InputStream inStream) - throws CRLException - { - LinkedList crls = new LinkedList(); - while (true) - { - try - { - crls.add(generateCRL(inStream)); - } - catch (EOFException eof) - { - break; - } - catch (IOException ioe) - { - CRLException crle = new CRLException(ioe.getMessage()); - crle.initCause (ioe); - throw crle; - } - } - return crls; - } - - public CertPath engineGenerateCertPath(List certs) - { - return new X509CertPath(certs); - } - - public CertPath engineGenerateCertPath(InputStream in) - throws CertificateEncodingException - { - return new X509CertPath(in); - } - - public CertPath engineGenerateCertPath(InputStream in, String encoding) - throws CertificateEncodingException - { - return new X509CertPath(in, encoding); - } - - public Iterator engineGetCertPathEncodings() - { - return X509CertPath.ENCODINGS.iterator(); - } - - // Own methods. - // ------------------------------------------------------------------------ - - private X509Certificate generateCert(InputStream inStream) - throws IOException, CertificateException - { - if (inStream == null) - throw new CertificateException("missing input stream"); - if (!inStream.markSupported()) - inStream = new BufferedInputStream(inStream, 8192); - inStream.mark(20); - int i = inStream.read(); - if (i == -1) - throw new EOFException(); - - // If the input is in binary DER format, the first byte MUST be - // 0x30, which stands for the ASN.1 [UNIVERSAL 16], which is the - // UNIVERSAL SEQUENCE, with the CONSTRUCTED bit (0x20) set. - // - // So if we do not see 0x30 here we will assume it is in Base-64. - if (i != 0x30) - { - inStream.reset(); - StringBuffer line = new StringBuffer(80); - do - { - line.setLength(0); - do - { - i = inStream.read(); - if (i == -1) - throw new EOFException(); - if (i != '\n' && i != '\r') - line.append((char) i); - } - while (i != '\n' && i != '\r'); - } - while (!line.toString().equals(BEGIN_CERTIFICATE)); - X509Certificate ret = new X509Certificate( - new BufferedInputStream(new Base64InputStream(inStream), 8192)); - line.setLength(0); - line.append('-'); // Base64InputStream will eat this. - do - { - i = inStream.read(); - if (i == -1) - throw new EOFException(); - if (i != '\n' && i != '\r') - line.append((char) i); - } - while (i != '\n' && i != '\r'); - // XXX ??? - if (!line.toString().equals(END_CERTIFICATE)) - throw new CertificateException("no end-of-certificate marker"); - return ret; - } - else - { - inStream.reset(); - return new X509Certificate(inStream); - } - } - - private X509CRL generateCRL(InputStream inStream) - throws IOException, CRLException - { - if (inStream == null) - throw new CRLException("missing input stream"); - if (!inStream.markSupported()) - inStream = new BufferedInputStream(inStream, 8192); - inStream.mark(20); - int i = inStream.read(); - if (i == -1) - throw new EOFException(); - - // If the input is in binary DER format, the first byte MUST be - // 0x30, which stands for the ASN.1 [UNIVERSAL 16], which is the - // UNIVERSAL SEQUENCE, with the CONSTRUCTED bit (0x20) set. - // - // So if we do not see 0x30 here we will assume it is in Base-64. - if (i != 0x30) - { - inStream.reset(); - StringBuffer line = new StringBuffer(80); - do - { - line.setLength(0); - do - { - i = inStream.read(); - if (i == -1) - throw new EOFException(); - if (i != '\n' && i != '\r') - line.append((char) i); - } - while (i != '\n' && i != '\r'); - } - while (!line.toString().startsWith(BEGIN_X509_CRL)); - X509CRL ret = new X509CRL( - new BufferedInputStream(new Base64InputStream(inStream), 8192)); - line.setLength(0); - line.append('-'); // Base64InputStream will eat this. - do - { - i = inStream.read(); - if (i == -1) - throw new EOFException(); - if (i != '\n' && i != '\r') - line.append((char) i); - } - while (i != '\n' && i != '\r'); - // XXX ??? - if (!line.toString().startsWith(END_X509_CRL)) - throw new CRLException("no end-of-CRL marker"); - return ret; - } - else - { - inStream.reset(); - return new X509CRL(inStream); - } - } -} |
