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Diffstat (limited to 'prov/src/main/jdk1.3/org/bouncycastle/jce/cert/CertUtil.java')
| -rw-r--r-- | prov/src/main/jdk1.3/org/bouncycastle/jce/cert/CertUtil.java | 556 |
1 files changed, 0 insertions, 556 deletions
diff --git a/prov/src/main/jdk1.3/org/bouncycastle/jce/cert/CertUtil.java b/prov/src/main/jdk1.3/org/bouncycastle/jce/cert/CertUtil.java deleted file mode 100644 index 3d5308df..00000000 --- a/prov/src/main/jdk1.3/org/bouncycastle/jce/cert/CertUtil.java +++ /dev/null @@ -1,556 +0,0 @@ -package org.bouncycastle.jce.cert; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.security.InvalidAlgorithmParameterException; -import java.security.NoSuchProviderException; -import java.security.Provider; -import java.security.Security; - -import org.bouncycastle.asn1.ASN1Object; -import org.bouncycastle.asn1.ASN1ObjectIdentifier; -import org.bouncycastle.asn1.DERIA5String; -import org.bouncycastle.asn1.DEROutputStream; -import org.bouncycastle.asn1.OIDTokenizer; -import org.bouncycastle.asn1.x509.X509Name; -import org.bouncycastle.util.Strings; - -class CertUtil -{ - static class Implementation - { - Object engine; - Provider provider; - - Implementation( - Object engine, - Provider provider) - { - this.engine = engine; - this.provider = provider; - } - - Object getEngine() - { - return engine; - } - - Provider getProvider() - { - return provider; - } - } - - /** - * see if we can find an algorithm (or its alias and what it represents) in - * the property table for the given provider. - * - * @return null if no algorithm found, an Implementation if it is. - */ - static Implementation getImplementation( - String baseName, - String algorithm, - Provider prov) - { - if (prov == null) - { - Provider[] provider = Security.getProviders(); - - // - // search every provider looking for the algorithm we want. - // - for (int i = 0; i != provider.length; i++) - { - Implementation imp = getImplementation(baseName, algorithm, provider[i]); - if (imp != null) - { - return imp; - } - } - - return null; - } - - String alias; - - while ((alias = prov.getProperty("Alg.Alias." + baseName + "." + algorithm)) != null) - { - algorithm = alias; - } - - String className = prov.getProperty(baseName + "." + algorithm); - - if (className != null) - { - try - { - return new Implementation(Class.forName(className).newInstance(), prov); - } - catch (ClassNotFoundException e) - { - throw new IllegalStateException( - "algorithm " + algorithm + " in provider " + prov.getName() + " but no class found!"); - } - catch (Exception e) - { - throw new IllegalStateException( - "algorithm " + algorithm + " in provider " + prov.getName() + " but class inaccessible: " + e.toString()); - } - } - - return null; - } - - /** - * return an implementation for a given algorithm/provider. - * If the provider is null, we grab the first avalaible who has the required algorithm. - * - * @return null if no algorithm found, an Implementation if it is. - * @exception NoSuchProviderException if a provider is specified and not found. - */ - static Implementation getImplementation( - String baseName, - String algorithm, - String provider) - throws NoSuchProviderException - { - if (provider == null) - { - Provider[] prov = Security.getProviders(); - - // - // search every provider looking for the algorithm we want. - // - for (int i = 0; i != prov.length; i++) - { - Implementation imp = getImplementation(baseName, algorithm, prov[i]); - if (imp != null) - { - return imp; - } - } - } - else - { - Provider prov = Security.getProvider(provider); - - if (prov == null) - { - throw new NoSuchProviderException("Provider " + provider + " not found"); - } - - return getImplementation(baseName, algorithm, prov); - } - - return null; - } - - /** - * see if we can find an algorithm (or its alias and what it represents) in - * the property table for the given provider. - * - * @return null if no algorithm found, an Implementation if it is. - */ - static Implementation getImplementation(String baseName, String algorithm, - Provider prov, Class[] ctorparamtype, Object[] ctorparam) - throws InvalidAlgorithmParameterException - { - String alias; - - while ((alias = prov.getProperty("Alg.Alias." + baseName + "." - + algorithm)) != null) - { - algorithm = alias; - } - - String className = prov.getProperty(baseName + "." + algorithm); - - if (className != null) - { - try - { - return new Implementation(Class.forName(className) - .getConstructor(ctorparamtype).newInstance(ctorparam), - prov); - } - catch (ClassNotFoundException e) - { - throw new IllegalStateException("algorithm " + algorithm - + " in provider " + prov.getName() - + " but no class found!"); - } - catch (Exception e) - { - if (e instanceof InvalidAlgorithmParameterException) - { - throw (InvalidAlgorithmParameterException)e; - } - - throw new IllegalStateException("algorithm " + algorithm - + " in provider " + prov.getName() - + " but class inaccessible!"); - } - } - - return null; - } - - /** - * return an implementation for a given algorithm/provider. If the provider - * is null, we grab the first avalaible who has the required algorithm. - * - * @return null if no algorithm found, an Implementation if it is. - * - * @exception NoSuchProviderException - * if a provider is specified and not found. - */ - static Implementation getImplementation(String baseName, String algorithm, - String provider, Class[] ctorparamtype, Object[] ctorparam) - throws NoSuchProviderException, InvalidAlgorithmParameterException - { - if (provider == null) - { - Provider[] prov = Security.getProviders(); - - // - // search every provider looking for the algorithm we want. - // - for (int i = 0; i != prov.length; i++) - { - Implementation imp = getImplementation(baseName, algorithm, - prov[i], ctorparamtype, ctorparam); - if (imp != null) - { - return imp; - } - } - } - else - { - Provider prov = Security.getProvider(provider); - - if (prov == null) - { - throw new NoSuchProviderException("Provider " + provider - + " not found"); - } - - return getImplementation(baseName, algorithm, prov, ctorparamtype, - ctorparam); - } - - return null; - } - - static byte[] parseGeneralName(int type, String data) throws IOException - { - byte[] encoded = null; - - switch (type) - { - case 0: - throw new IOException( - "unable to parse OtherName String representation"); - case 1: - encoded = parseRfc822(data.trim()); - break; - case 2: - encoded = parseDNSName(data.trim()); - break; - case 3: - throw new IOException( - "unable to parse ORAddress String representation"); - case 4: - encoded = parseX509Name(data.trim()); - break; - case 5: - throw new IOException( - "unable to parse EDIPartyName String representation"); - case 6: - encoded = parseURI(data.trim()); - break; - case 7: - encoded = parseIP(data.trim()); - break; - case 8: - encoded = parseOID(data.trim()); - break; - default: - throw new IOException( - "unable to parse unkown type String representation"); - } - return encoded; - } - - /** - * Check the format of an OID.<br /> - * Throw an IOException if the first component is not 0, 1 or 2 or the - * second component is greater than 39.<br /> - * <br /> - * User {@link org.bouncycastle.asn1.OIDTokenizer OIDTokenizer} - * - * @param the - * OID to be checked. - * - * @exception IOException - * if the first component is not 0, 1 or 2 or the second - * component is greater than 39. - */ - static byte[] parseOID(String oid) throws IOException - { - OIDTokenizer tokenizer = new OIDTokenizer(oid); - String token; - if (!tokenizer.hasMoreTokens()) - { - throw new IOException("OID contains no tokens"); - } - token = tokenizer.nextToken(); - if (token == null) - { - throw new IOException("OID contains no tokens"); - } - try - { - int test = (Integer.valueOf(token)).intValue(); - if (test < 0 || test > 2) - { - throw new IOException("first token is not >= 0 and <=2"); - } - if (!tokenizer.hasMoreTokens()) - { - throw new IOException("OID contains only one token"); - } - token = tokenizer.nextToken(); - if (token == null) - { - throw new IOException("OID contains only one token"); - } - test = (Integer.valueOf(token)).intValue(); - if (test < 0 || test > 39) - { - throw new IOException("secon token is not >= 0 and <=39"); - } - } - catch (NumberFormatException ex) - { - throw new IOException("token: " + token + ": " + ex.toString()); - } - ASN1Object derData = new ASN1ObjectIdentifier(oid); - ByteArrayOutputStream outStream = new ByteArrayOutputStream(); - DEROutputStream derOutStream = new DEROutputStream(outStream); - derOutStream.writeObject(derData); - derOutStream.close(); - return outStream.toByteArray(); - } - - /** - * Parse the given IPv4 or IPv6 into DER encoded byte array representation. - * - * @param the - * IP in well known String format - * - * @return the IP as byte array - * - * @exception IOException - * if the String could not be parsed - */ - private static byte[] parseIP(String data) throws IOException - { - byte[] encoded = parseIPv4(data); - - if (encoded == null) - { - encoded = parseIPv6(data); - } - - if (encoded == null) - { - throw new IOException( - "unable to parse IP to DER encoded byte array"); - } - - return encoded; - } - - /** - * Parse the given IPv4 into DER encoded byte array representation. - * - * @param the - * IP in well known String format - * - * @return the IP as byte array or <code>null</code> if not parseable - */ - private static byte[] parseIPv4(String data) - { - if (data.length() == 0) - { - return null; - } - - int octet; - int octets = 0; - byte[] dst = new byte[4]; - - int pos = 0; - int start = 0; - while (start < data.length() - && (pos = data.indexOf('.', start)) > start && pos - start > 3) - { - try - { - octet = (Integer.valueOf(data.substring(start, pos - start))) - .intValue(); - } - catch (NumberFormatException ex) - { - return null; - } - if (octet < 0 || octet > 255) - { - return null; - } - dst[octets++] = (byte)(octet & 0xff); - - start = pos + 1; - } - - if (octets < 4) - { - return null; - } - - return dst; - } - - /** - * Parse the given IPv6 into DER encoded byte array representation.<br /> - * <br /> - * <b>TODO: implement this</b> - * - * @param the - * IP in well known String format - * - * @return the IP as byte array or <code>null</code> if not parseable - */ - private static byte[] parseIPv6(String data) - { - return null; - } - - /** - * Parse the given URI into DER encoded byte array representation. - * - * @param the - * URI in well known String format - * - * @return the URI as byte array - * - * @exception IOException - * if the String could not be parsed - */ - private static byte[] parseURI(String data) throws IOException - { - // TODO do parsing test - ASN1Object derData = new DERIA5String(data); - ByteArrayOutputStream outStream = new ByteArrayOutputStream(); - DEROutputStream derOutStream = new DEROutputStream(outStream); - derOutStream.writeObject(derData); - derOutStream.close(); - return outStream.toByteArray(); - } - - /** - * Parse the given rfc822 addr-spec into DER encoded byte array - * representation. - * - * @param the - * rfc822 addr-spec in well known String format - * - * @return the rfc822 addr-spec as byte array - * - * @exception IOException - * if the String could not be parsed - */ - private static byte[] parseRfc822(String data) throws IOException - { - int tmpInt = data.indexOf('@'); - if (tmpInt < 0 || tmpInt >= data.length() - 1) - { - throw new IOException("wrong format of rfc822Name:" + data); - } - // TODO more test for illegal charateers - ASN1Object derData = new DERIA5String(data); - ByteArrayOutputStream outStream = new ByteArrayOutputStream(); - DEROutputStream derOutStream = new DEROutputStream(outStream); - derOutStream.writeObject(derData); - derOutStream.close(); - return outStream.toByteArray(); - } - - /** - * Parse the given DNS name into DER encoded byte array representation. The - * String must be in den preffered name syntax as defined in RFC 1034. - * - * @param the - * DNS name in well known String format - * - * @return the DNS name as byte array - * - * @exception IOException - * if the String could not be parsed - */ - private static byte[] parseDNSName(String data) throws IOException - { - // TODO more test for illegal charateers - ASN1Object derData = new DERIA5String(data); - ByteArrayOutputStream outStream = new ByteArrayOutputStream(); - DEROutputStream derOutStream = new DEROutputStream(outStream); - derOutStream.writeObject(derData); - derOutStream.close(); - return outStream.toByteArray(); - } - - /** - * Parse the given X.509 name into DER encoded byte array representation. - * - * @param the - * X.509 name in well known String format - * - * @return the X.509 name as byte array - * - * @exception IOException - * if the String could not be parsed - */ - private static byte[] parseX509Name(String data) throws IOException - { - // TODO more test for illegal charateers - ByteArrayOutputStream outStream = new ByteArrayOutputStream(); - DEROutputStream derOutStream = new DEROutputStream(outStream); - derOutStream.writeObject(new X509Name(trimX509Name(data))); - derOutStream.close(); - return outStream.toByteArray(); - } - - /** - * Returns the given name converted to upper case and all multi spaces squezed - * to one space. - **/ - static String trimX509Name(String name) - { - String data = Strings.toUpperCase(name.trim()); - int pos; - while ((pos = data.indexOf(" ")) >= 0) - { - data = data.substring(0, pos) + data.substring(pos + 1); - } - while ((pos = data.indexOf(" =")) >= 0) - { - data = data.substring(0, pos) + data.substring(pos + 1); - } - while ((pos = data.indexOf("= ")) >= 0) - { - data = data.substring(0, pos + 1) + data.substring(pos + 2); - } - return data; - } -}
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